<?php
+if ( !class_exists( 'SimplePie' ) ) :
/**
* SimplePie
*
* A PHP-Based RSS and Atom Feed Framework.
* Takes the hard work out of managing a complete RSS/Atom solution.
*
- * Copyright (c) 2004-2008, Ryan Parman and Geoffrey Sneddon
+ * Copyright (c) 2004-2009, Ryan Parman and Geoffrey Sneddon
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification, are
* POSSIBILITY OF SUCH DAMAGE.
*
* @package SimplePie
- * @version 1.1.3
- * @copyright 2004-2008 Ryan Parman, Geoffrey Sneddon
+ * @version 1.2
+ * @copyright 2004-2009 Ryan Parman, Geoffrey Sneddon
* @author Ryan Parman
* @author Geoffrey Sneddon
* @link http://simplepie.org/ SimplePie
/**
* SimplePie Version
*/
-define('SIMPLEPIE_VERSION', '1.1.3');
+define('SIMPLEPIE_VERSION', '1.2');
/**
* SimplePie Build
*/
-define('SIMPLEPIE_BUILD', 20081219);
+define('SIMPLEPIE_BUILD', '20090627192103');
/**
* SimplePie Website URL
*/
define('SIMPLEPIE_CONSTRUCT_ALL', 63);
+/**
+ * Don't change case
+ */
+define('SIMPLEPIE_SAME_CASE', 1);
+
+/**
+ * Change to lowercase
+ */
+define('SIMPLEPIE_LOWERCASE', 2);
+
+/**
+ * Change to uppercase
+ */
+define('SIMPLEPIE_UPPERCASE', 4);
+
/**
* PCRE for HTML attributes
*/
* SimplePie
*
* @package SimplePie
- * @version "Razzleberry"
- * @copyright 2004-2007 Ryan Parman, Geoffrey Sneddon
- * @author Ryan Parman
- * @author Geoffrey Sneddon
- * @todo Option for type of fetching (cache, not modified header, fetch, etc.)
*/
class SimplePie
{
*/
var $max_checked_feeds = 10;
+ /**
+ * @var array All the feeds found during the autodiscovery process
+ * @see SimplePie::get_all_discovered_feeds()
+ * @access private
+ */
+ var $all_discovered_feeds = array();
+
/**
* @var string Web-accessible path to the handler_favicon.php file.
* @see SimplePie::set_favicon_handler()
*/
function __destruct()
{
- if (!empty($this->data['items']))
+ if ((version_compare(PHP_VERSION, '5.3', '<') || !gc_enabled()) && !ini_get('zend.ze1_compatibility_mode'))
{
- foreach ($this->data['items'] as $item)
+ if (!empty($this->data['items']))
{
- $item->__destruct();
+ foreach ($this->data['items'] as $item)
+ {
+ $item->__destruct();
+ }
+ unset($item, $this->data['items']);
}
- unset($this->data['items']);
- }
- if (!empty($this->data['ordered_items']))
- {
- foreach ($this->data['ordered_items'] as $item)
+ if (!empty($this->data['ordered_items']))
{
- $item->__destruct();
+ foreach ($this->data['ordered_items'] as $item)
+ {
+ $item->__destruct();
+ }
+ unset($item, $this->data['ordered_items']);
}
- unset($this->data['ordered_items']);
}
}
*/
function set_favicon_handler($page = false, $qs = 'i')
{
- if ($page != false)
+ if ($page !== false)
{
$this->favicon_handler = $page . '?' . $qs . '=';
}
*/
function set_image_handler($page = false, $qs = 'i')
{
- if ($page != false)
+ if ($page !== false)
{
$this->sanitize->set_image_handler($page . '?' . $qs . '=');
}
function init()
{
+ // Check absolute bare minimum requirements.
if ((function_exists('version_compare') && version_compare(PHP_VERSION, '4.3.0', '<')) || !extension_loaded('xml') || !extension_loaded('pcre'))
{
return false;
}
- if (isset($_GET[$this->javascript]))
+ // Then check the xml extension is sane (i.e., libxml 2.7.x issue on PHP < 5.2.9 and libxml 2.7.0 to 2.7.2 on any version) if we don't have xmlreader.
+ elseif (!extension_loaded('xmlreader'))
{
- if (function_exists('ob_gzhandler'))
+ static $xml_is_sane = null;
+ if ($xml_is_sane === null)
{
- ob_start('ob_gzhandler');
+ $parser_check = xml_parser_create();
+ xml_parse_into_struct($parser_check, '<foo>&</foo>', $values);
+ xml_parser_free($parser_check);
+ $xml_is_sane = isset($values[0]['value']);
}
- header('Content-type: text/javascript; charset: UTF-8');
- header('Cache-Control: must-revalidate');
- header('Expires: ' . gmdate('D, d M Y H:i:s', time() + 604800) . ' GMT'); // 7 days
- ?>
-function embed_odeo(link) {
- document.writeln('<embed src="http://odeo.com/flash/audio_player_fullsize.swf" pluginspage="http://www.macromedia.com/go/getflashplayer" type="application/x-shockwave-flash" quality="high" width="440" height="80" wmode="transparent" allowScriptAccess="any" flashvars="valid_sample_rate=true&external_url='+link+'"></embed>');
-}
-
-function embed_quicktime(type, bgcolor, width, height, link, placeholder, loop) {
- if (placeholder != '') {
- document.writeln('<embed type="'+type+'" style="cursor:hand; cursor:pointer;" href="'+link+'" src="'+placeholder+'" width="'+width+'" height="'+height+'" autoplay="false" target="myself" controller="false" loop="'+loop+'" scale="aspect" bgcolor="'+bgcolor+'" pluginspage="http://www.apple.com/quicktime/download/"></embed>');
- }
- else {
- document.writeln('<embed type="'+type+'" style="cursor:hand; cursor:pointer;" src="'+link+'" width="'+width+'" height="'+height+'" autoplay="false" target="myself" controller="true" loop="'+loop+'" scale="aspect" bgcolor="'+bgcolor+'" pluginspage="http://www.apple.com/quicktime/download/"></embed>');
- }
-}
-
-function embed_flash(bgcolor, width, height, link, loop, type) {
- document.writeln('<embed src="'+link+'" pluginspage="http://www.macromedia.com/go/getflashplayer" type="'+type+'" quality="high" width="'+width+'" height="'+height+'" bgcolor="'+bgcolor+'" loop="'+loop+'"></embed>');
-}
-
-function embed_flv(width, height, link, placeholder, loop, player) {
- document.writeln('<embed src="'+player+'" pluginspage="http://www.macromedia.com/go/getflashplayer" type="application/x-shockwave-flash" quality="high" width="'+width+'" height="'+height+'" wmode="transparent" flashvars="file='+link+'&autostart=false&repeat='+loop+'&showdigits=true&showfsbutton=false"></embed>');
-}
+ if (!$xml_is_sane)
+ {
+ return false;
+ }
+ }
-function embed_wmedia(width, height, link) {
- document.writeln('<embed type="application/x-mplayer2" src="'+link+'" autosize="1" width="'+width+'" height="'+height+'" showcontrols="1" showstatusbar="0" showdisplay="0" autostart="0"></embed>');
-}
- <?php
+ if (isset($_GET[$this->javascript]))
+ {
+ SimplePie_Misc::output_javascript();
exit;
}
if (!empty($this->data))
{
// If the cache is for an outdated build of SimplePie
- if (!isset($this->data['build']) || $this->data['build'] != SIMPLEPIE_BUILD)
+ if (!isset($this->data['build']) || $this->data['build'] !== SIMPLEPIE_BUILD)
{
$cache->unlink();
$this->data = array();
}
// If we've hit a collision just rerun it with caching disabled
- elseif (isset($this->data['url']) && $this->data['url'] != $this->feed_url)
+ elseif (isset($this->data['url']) && $this->data['url'] !== $this->feed_url)
{
$cache = false;
$this->data = array();
if ($cache->mtime() + $this->autodiscovery_cache_duration > time())
{
// Do not need to do feed autodiscovery yet.
- if ($this->data['feed_url'] == $this->data['url'])
+ if ($this->data['feed_url'] === $this->data['url'])
{
$cache->unlink();
$this->data = array();
$file =& new $this->file_class($this->feed_url, $this->timeout/10, 5, $headers, $this->useragent, $this->force_fsockopen);
if ($file->success)
{
- if ($file->status_code == 304)
+ if ($file->status_code === 304)
{
$cache->touch();
return true;
// If we don't already have the file (it'll only exist if we've opened it to check if the cache has been modified), open it.
if (!isset($file))
{
- if (is_a($this->file, 'SimplePie_File') && $this->file->url == $this->feed_url)
+ if (is_a($this->file, 'SimplePie_File') && $this->file->url === $this->feed_url)
{
$file =& $this->file;
}
}
}
// If the file connection has an error, set SimplePie::error to that and quit
- if (!$file->success)
+ if (!$file->success && !($file->method & SIMPLEPIE_FILE_SOURCE_REMOTE === 0 || ($file->status_code === 200 || $file->status_code > 206 && $file->status_code < 300)))
{
$this->error = $file->error;
if (!empty($this->data))
{
// We need to unset this so that if SimplePie::set_file() has been called that object is untouched
unset($file);
- if ($file = $locate->find($this->autodiscovery))
+ if ($file = $locate->find($this->autodiscovery, $this->all_discovered_feeds))
{
if ($cache)
{
$this->data = array('url' => $this->feed_url, 'feed_url' => $file->url, 'build' => SIMPLEPIE_BUILD);
if (!$cache->save($this))
{
- trigger_error("$cache->name is not writeable", E_USER_WARNING);
+ trigger_error("$this->cache_location is not writeable", E_USER_WARNING);
}
$cache = call_user_func(array($this->cache_class, 'create'), $this->cache_location, call_user_func($this->cache_name_function, $file->url), 'spc');
}
$headers = $file->headers;
$data = $file->body;
- $sniffer = new $this->content_type_sniffer_class($file);
+ $sniffer =& new $this->content_type_sniffer_class($file);
$sniffed = $sniffer->get_type();
}
else
}
}
}
- // We have an error, just set SimplePie::error to it and quit
- $this->error = sprintf('XML error: %s at line %d, column %d', $parser->get_error_string(), $parser->get_current_line(), $parser->get_current_column());
+ if(isset($parser))
+ {
+ // We have an error, just set SimplePie_Misc::error to it and quit
+ $this->error = sprintf('XML error: %s at line %d, column %d', $parser->get_error_string(), $parser->get_current_line(), $parser->get_current_column());
+ }
+ else
+ {
+ $this->error = 'The data could not be converted to UTF-8';
+ }
SimplePie_Misc::error($this->error, E_USER_NOTICE, __FILE__, __LINE__);
return false;
}
}
/**
- * Return the error message for the occured error
+ * Return the error message for the occurred error
*
* @access public
* @return string Error message
$this->data['type'] &= SIMPLEPIE_TYPE_RSS_090;
}
}
- elseif (isset($this->data['child']['']['rss']))
+ elseif (isset($this->data['child'][SIMPLEPIE_NAMESPACE_RSS_20]['rss']))
{
$this->data['type'] &= SIMPLEPIE_TYPE_RSS_ALL;
- if (isset($this->data['child']['']['rss'][0]['attribs']['']['version']))
+ if (isset($this->data['child'][SIMPLEPIE_NAMESPACE_RSS_20]['rss'][0]['attribs']['']['version']))
{
- switch (trim($this->data['child']['']['rss'][0]['attribs']['']['version']))
+ switch (trim($this->data['child'][SIMPLEPIE_NAMESPACE_RSS_20]['rss'][0]['attribs']['']['version']))
{
case '0.91':
$this->data['type'] &= SIMPLEPIE_TYPE_RSS_091;
- if (isset($this->data['child']['']['rss'][0]['child']['']['skiphours']['hour'][0]['data']))
+ if (isset($this->data['child'][SIMPLEPIE_NAMESPACE_RSS_20]['rss'][0]['child'][SIMPLEPIE_NAMESPACE_RSS_20]['skiphours']['hour'][0]['data']))
{
- switch (trim($this->data['child']['']['rss'][0]['child']['']['skiphours']['hour'][0]['data']))
+ switch (trim($this->data['child'][SIMPLEPIE_NAMESPACE_RSS_20]['rss'][0]['child'][SIMPLEPIE_NAMESPACE_RSS_20]['skiphours']['hour'][0]['data']))
{
case '0':
$this->data['type'] &= SIMPLEPIE_TYPE_RSS_091_NETSCAPE;
{
$file =& new $this->file_class($favicon, $this->timeout / 10, 5, array('X-FORWARDED-FOR' => $_SERVER['REMOTE_ADDR']), $this->useragent, $this->force_fsockopen);
- if ($file->success && ($file->status_code == 200 || ($file->status_code > 206 && $file->status_code < 300)) && strlen($file->body) > 0)
+ if ($file->success && ($file->method & SIMPLEPIE_FILE_SOURCE_REMOTE === 0 || ($file->status_code === 200 || $file->status_code > 206 && $file->status_code < 300)) && strlen($file->body) > 0)
{
- $sniffer = new $this->content_type_sniffer_class($file);
+ $sniffer =& new $this->content_type_sniffer_class($file);
if (substr($sniffer->get_type(), 0, 6) === 'image/')
{
if ($cache->save(array('headers' => $file->headers, 'body' => $file->body)))
return $this->sanitize($favicon, SIMPLEPIE_CONSTRUCT_IRI);
}
}
+ // not an image
+ else
+ {
+ return false;
+ }
}
}
}
{
if ($this->feed_url !== null)
{
- return 'outlook' . $this->sanitize(SimplePie_Misc::fix_protocol($this->feed_url, 2), SIMPLEPIE_CONSTRUCT_IRI);
+ return $this->sanitize('outlook' . SimplePie_Misc::fix_protocol($this->feed_url, 2), SIMPLEPIE_CONSTRUCT_IRI);
}
else
{
{
if ($this->subscribe_url())
{
- $return = $this->sanitize($feed_url, SIMPLEPIE_CONSTRUCT_IRI) . rawurlencode($this->feed_url);
+ $return = $feed_url . rawurlencode($this->feed_url);
if ($site_url !== null && $this->get_link() !== null)
{
- $return .= $this->sanitize($site_url, SIMPLEPIE_CONSTRUCT_IRI) . rawurlencode($this->get_link());
+ $return .= $site_url . rawurlencode($this->get_link());
}
- return $return;
+ return $this->sanitize($return, SIMPLEPIE_CONSTRUCT_IRI);
}
else
{
function subscribe_bloglines()
{
- return urldecode($this->subscribe_service('http://www.bloglines.com/sub/'));
+ return $this->subscribe_service('http://www.bloglines.com/sub/');
}
function subscribe_eskobo()
}
if ($type & SIMPLEPIE_TYPE_RSS_SYNDICATION)
{
- if (isset($this->data['child']['']['rss'][0]['child'][$namespace][$tag]))
+ if (isset($this->data['child'][SIMPLEPIE_NAMESPACE_RSS_20]['rss'][0]['child'][$namespace][$tag]))
{
- return $this->data['child']['']['rss'][0]['child'][$namespace][$tag];
+ return $this->data['child'][SIMPLEPIE_NAMESPACE_RSS_20]['rss'][0]['child'][$namespace][$tag];
}
}
return null;
}
if ($type & SIMPLEPIE_TYPE_RSS_SYNDICATION)
{
- if ($channel = $this->get_feed_tags('', 'channel'))
+ if ($channel = $this->get_feed_tags(SIMPLEPIE_NAMESPACE_RSS_20, 'channel'))
{
if (isset($channel[0]['child'][$namespace][$tag]))
{
}
if ($type & SIMPLEPIE_TYPE_RSS_SYNDICATION)
{
- if ($image = $this->get_channel_tags('', 'image'))
+ if ($image = $this->get_channel_tags(SIMPLEPIE_NAMESPACE_RSS_20, 'image'))
{
if (isset($image[0]['child'][$namespace][$tag]))
{
{
return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_MAYBE_HTML, $this->get_base($return[0]));
}
- elseif ($return = $this->get_channel_tags('', 'title'))
+ elseif ($return = $this->get_channel_tags(SIMPLEPIE_NAMESPACE_RSS_20, 'title'))
{
return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_MAYBE_HTML, $this->get_base($return[0]));
}
}
$categories[] =& new $this->category_class($term, $scheme, $label);
}
- foreach ((array) $this->get_channel_tags('', 'category') as $category)
+ foreach ((array) $this->get_channel_tags(SIMPLEPIE_NAMESPACE_RSS_20, 'category') as $category)
{
- $categories[] =& new $this->category_class($this->sanitize($category['data'], SIMPLEPIE_CONSTRUCT_TEXT), null, null);
+ // This is really the label, but keep this as the term also for BC.
+ // Label will also work on retrieving because that falls back to term.
+ $term = $this->sanitize($category['data'], SIMPLEPIE_CONSTRUCT_TEXT);
+ if (isset($category['attribs']['']['domain']))
+ {
+ $scheme = $this->sanitize($category['attribs']['']['domain'], SIMPLEPIE_CONSTRUCT_TEXT);
+ }
+ else
+ {
+ $scheme = null;
+ }
+ $categories[] =& new $this->category_class($term, $scheme, null);
}
foreach ((array) $this->get_channel_tags(SIMPLEPIE_NAMESPACE_DC_11, 'subject') as $category)
{
{
$this->data['links']['alternate'][] = $this->sanitize($links[0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($links[0]));
}
- if ($links = $this->get_channel_tags('', 'link'))
+ if ($links = $this->get_channel_tags(SIMPLEPIE_NAMESPACE_RSS_20, 'link'))
{
$this->data['links']['alternate'][] = $this->sanitize($links[0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($links[0]));
}
$this->data['links'][SIMPLEPIE_IANA_LINK_RELATIONS_REGISTRY . $key] =& $this->data['links'][$key];
}
}
- elseif (substr($key, 0, 41) == SIMPLEPIE_IANA_LINK_RELATIONS_REGISTRY)
+ elseif (substr($key, 0, 41) === SIMPLEPIE_IANA_LINK_RELATIONS_REGISTRY)
{
$this->data['links'][substr($key, 41)] =& $this->data['links'][$key];
}
}
}
+ function get_all_discovered_feeds()
+ {
+ return $this->all_discovered_feeds;
+ }
+
function get_description()
{
if ($return = $this->get_channel_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'subtitle'))
{
return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_MAYBE_HTML, $this->get_base($return[0]));
}
- elseif ($return = $this->get_channel_tags('', 'description'))
+ elseif ($return = $this->get_channel_tags(SIMPLEPIE_NAMESPACE_RSS_20, 'description'))
{
- return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_MAYBE_HTML, $this->get_base($return[0]));
+ return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_HTML, $this->get_base($return[0]));
}
elseif ($return = $this->get_channel_tags(SIMPLEPIE_NAMESPACE_DC_11, 'description'))
{
{
return $this->sanitize($return[0]['data'], SimplePie_Misc::atom_03_construct_type($return[0]['attribs']), $this->get_base($return[0]));
}
- elseif ($return = $this->get_channel_tags('', 'copyright'))
+ elseif ($return = $this->get_channel_tags(SIMPLEPIE_NAMESPACE_RSS_20, 'copyright'))
{
return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
}
function get_language()
{
- if ($return = $this->get_channel_tags('', 'language'))
+ if ($return = $this->get_channel_tags(SIMPLEPIE_NAMESPACE_RSS_20, 'language'))
{
return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
}
{
return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
}
- elseif ($return = $this->get_image_tags('', 'title'))
+ elseif ($return = $this->get_image_tags(SIMPLEPIE_NAMESPACE_RSS_20, 'title'))
{
return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
}
{
return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($return[0]));
}
- elseif ($return = $this->get_image_tags('', 'url'))
+ elseif ($return = $this->get_image_tags(SIMPLEPIE_NAMESPACE_RSS_20, 'url'))
{
return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($return[0]));
}
{
return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($return[0]));
}
- elseif ($return = $this->get_image_tags('', 'link'))
+ elseif ($return = $this->get_image_tags(SIMPLEPIE_NAMESPACE_RSS_20, 'link'))
{
return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($return[0]));
}
function get_image_width()
{
- if ($return = $this->get_image_tags('', 'width'))
+ if ($return = $this->get_image_tags(SIMPLEPIE_NAMESPACE_RSS_20, 'width'))
{
return round($return[0]['data']);
}
- elseif ($this->get_type() & SIMPLEPIE_TYPE_RSS_SYNDICATION && $this->get_image_tags('', 'url'))
+ elseif ($this->get_type() & SIMPLEPIE_TYPE_RSS_SYNDICATION && $this->get_image_tags(SIMPLEPIE_NAMESPACE_RSS_20, 'url'))
{
return 88.0;
}
function get_image_height()
{
- if ($return = $this->get_image_tags('', 'height'))
+ if ($return = $this->get_image_tags(SIMPLEPIE_NAMESPACE_RSS_20, 'height'))
{
return round($return[0]['data']);
}
- elseif ($this->get_type() & SIMPLEPIE_TYPE_RSS_SYNDICATION && $this->get_image_tags('', 'url'))
+ elseif ($this->get_type() & SIMPLEPIE_TYPE_RSS_SYNDICATION && $this->get_image_tags(SIMPLEPIE_NAMESPACE_RSS_20, 'url'))
{
return 31.0;
}
function get_item_quantity($max = 0)
{
+ $max = (int) $max;
$qty = count($this->get_items());
- if ($max == 0)
+ if ($max === 0)
{
return $qty;
}
function get_items($start = 0, $end = 0)
{
- if (!empty($this->multifeed_objects))
- {
- return SimplePie::merge_items($this->multifeed_objects, $start, $end, $this->item_limit);
- }
- elseif (!isset($this->data['items']))
+ if (!isset($this->data['items']))
{
- if ($items = $this->get_feed_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'entry'))
+ if (!empty($this->multifeed_objects))
{
- $keys = array_keys($items);
- foreach ($keys as $key)
- {
- $this->data['items'][] =& new $this->item_class($this, $items[$key]);
- }
+ $this->data['items'] = SimplePie::merge_items($this->multifeed_objects, $start, $end, $this->item_limit);
}
- if ($items = $this->get_feed_tags(SIMPLEPIE_NAMESPACE_ATOM_03, 'entry'))
+ else
{
- $keys = array_keys($items);
- foreach ($keys as $key)
+ $this->data['items'] = array();
+ if ($items = $this->get_feed_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'entry'))
{
- $this->data['items'][] =& new $this->item_class($this, $items[$key]);
+ $keys = array_keys($items);
+ foreach ($keys as $key)
+ {
+ $this->data['items'][] =& new $this->item_class($this, $items[$key]);
+ }
}
- }
- if ($items = $this->get_feed_tags(SIMPLEPIE_NAMESPACE_RSS_10, 'item'))
- {
- $keys = array_keys($items);
- foreach ($keys as $key)
+ if ($items = $this->get_feed_tags(SIMPLEPIE_NAMESPACE_ATOM_03, 'entry'))
{
- $this->data['items'][] =& new $this->item_class($this, $items[$key]);
+ $keys = array_keys($items);
+ foreach ($keys as $key)
+ {
+ $this->data['items'][] =& new $this->item_class($this, $items[$key]);
+ }
}
- }
- if ($items = $this->get_feed_tags(SIMPLEPIE_NAMESPACE_RSS_090, 'item'))
- {
- $keys = array_keys($items);
- foreach ($keys as $key)
+ if ($items = $this->get_feed_tags(SIMPLEPIE_NAMESPACE_RSS_10, 'item'))
{
- $this->data['items'][] =& new $this->item_class($this, $items[$key]);
+ $keys = array_keys($items);
+ foreach ($keys as $key)
+ {
+ $this->data['items'][] =& new $this->item_class($this, $items[$key]);
+ }
}
- }
- if ($items = $this->get_channel_tags('', 'item'))
- {
- $keys = array_keys($items);
- foreach ($keys as $key)
+ if ($items = $this->get_feed_tags(SIMPLEPIE_NAMESPACE_RSS_090, 'item'))
+ {
+ $keys = array_keys($items);
+ foreach ($keys as $key)
+ {
+ $this->data['items'][] =& new $this->item_class($this, $items[$key]);
+ }
+ }
+ if ($items = $this->get_channel_tags(SIMPLEPIE_NAMESPACE_RSS_20, 'item'))
{
- $this->data['items'][] =& new $this->item_class($this, $items[$key]);
+ $keys = array_keys($items);
+ foreach ($keys as $key)
+ {
+ $this->data['items'][] =& new $this->item_class($this, $items[$key]);
+ }
}
}
}
if (!empty($this->data['items']))
{
// If we want to order it by date, check if all items have a date, and then sort it
- if ($this->order_by_date)
+ if ($this->order_by_date && empty($this->multifeed_objects))
{
if (!isset($this->data['ordered_items']))
{
}
// Slice the data as desired
- if ($end == 0)
+ if ($end === 0)
{
return array_slice($items, $start);
}
}
}
+ /**
+ * @static
+ */
function sort_items($a, $b)
{
return $a->get_date('U') <= $b->get_date('U');
}
+ /**
+ * @static
+ */
function merge_items($urls, $start = 0, $end = 0, $limit = 0)
{
if (is_array($urls) && sizeof($urls) > 0)
usort($items, array('SimplePie', 'sort_items'));
}
- if ($end == 0)
+ if ($end === 0)
{
return array_slice($items, $start);
}
*/
function __destruct()
{
- unset($this->feed);
+ if ((version_compare(PHP_VERSION, '5.3', '<') || !gc_enabled()) && !ini_get('zend.ze1_compatibility_mode'))
+ {
+ unset($this->feed);
+ }
}
function get_item_tags($namespace, $tag)
{
return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
}
- elseif ($return = $this->get_item_tags('', 'guid'))
+ elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_RSS_20, 'guid'))
{
return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
}
{
$this->data['title'] = $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_MAYBE_HTML, $this->get_base($return[0]));
}
- elseif ($return = $this->get_item_tags('', 'title'))
+ elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_RSS_20, 'title'))
{
$this->data['title'] = $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_MAYBE_HTML, $this->get_base($return[0]));
}
{
return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_MAYBE_HTML, $this->get_base($return[0]));
}
- elseif ($return = $this->get_item_tags('', 'description'))
+ elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_RSS_20, 'description'))
{
return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_HTML, $this->get_base($return[0]));
}
}
$categories[] =& new $this->feed->category_class($term, $scheme, $label);
}
- foreach ((array) $this->get_item_tags('', 'category') as $category)
+ foreach ((array) $this->get_item_tags(SIMPLEPIE_NAMESPACE_RSS_20, 'category') as $category)
{
- $categories[] =& new $this->feed->category_class($this->sanitize($category['data'], SIMPLEPIE_CONSTRUCT_TEXT), null, null);
+ // This is really the label, but keep this as the term also for BC.
+ // Label will also work on retrieving because that falls back to term.
+ $term = $this->sanitize($category['data'], SIMPLEPIE_CONSTRUCT_TEXT);
+ if (isset($category['attribs']['']['domain']))
+ {
+ $scheme = $this->sanitize($category['attribs']['']['domain'], SIMPLEPIE_CONSTRUCT_TEXT);
+ }
+ else
+ {
+ $scheme = null;
+ }
+ $categories[] =& new $this->feed->category_class($term, $scheme, null);
}
foreach ((array) $this->get_item_tags(SIMPLEPIE_NAMESPACE_DC_11, 'subject') as $category)
{
}
}
- /**
- * @todo Atom inheritance (item author, source author, feed author)
- */
function get_authors()
{
$authors = array();
$authors[] =& new $this->feed->author_class($name, $url, $email);
}
}
- if ($author = $this->get_item_tags('', 'author'))
+ if ($author = $this->get_item_tags(SIMPLEPIE_NAMESPACE_RSS_20, 'author'))
{
$authors[] =& new $this->feed->author_class(null, null, $this->sanitize($author[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT));
}
{
$this->data['date']['raw'] = $return[0]['data'];
}
- elseif ($return = $this->get_item_tags('', 'pubDate'))
+ elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_RSS_20, 'pubDate'))
{
$this->data['date']['raw'] = $return[0]['data'];
}
{
$this->data['links']['alternate'][] = $this->sanitize($links[0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($links[0]));
}
- if ($links = $this->get_item_tags('', 'link'))
+ if ($links = $this->get_item_tags(SIMPLEPIE_NAMESPACE_RSS_20, 'link'))
{
$this->data['links']['alternate'][] = $this->sanitize($links[0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($links[0]));
}
- if ($links = $this->get_item_tags('', 'guid'))
+ if ($links = $this->get_item_tags(SIMPLEPIE_NAMESPACE_RSS_20, 'guid'))
{
- if (!isset($links[0]['attribs']['']['isPermaLink']) || strtolower(trim($links[0]['attribs']['']['isPermaLink'])) == 'true')
+ if (!isset($links[0]['attribs']['']['isPermaLink']) || strtolower(trim($links[0]['attribs']['']['isPermaLink'])) === 'true')
{
$this->data['links']['alternate'][] = $this->sanitize($links[0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($links[0]));
}
$this->data['links'][SIMPLEPIE_IANA_LINK_RELATIONS_REGISTRY . $key] =& $this->data['links'][$key];
}
}
- elseif (substr($key, 0, 41) == SIMPLEPIE_IANA_LINK_RELATIONS_REGISTRY)
+ elseif (substr($key, 0, 41) === SIMPLEPIE_IANA_LINK_RELATIONS_REGISTRY)
{
$this->data['links'][substr($key, 41)] =& $this->data['links'][$key];
}
$temp = explode(':', $this->sanitize($duration_parent[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT));
if (sizeof($temp) > 0)
{
- (int) $seconds = array_pop($temp);
+ $seconds = (int) array_pop($temp);
}
if (sizeof($temp) > 0)
{
- (int) $minutes = array_pop($temp);
+ $minutes = (int) array_pop($temp);
$seconds += $minutes * 60;
}
if (sizeof($temp) > 0)
{
- (int) $hours = array_pop($temp);
+ $hours = (int) array_pop($temp);
$seconds += $hours * 3600;
}
unset($temp);
$restriction_relationship = 'allow';
$restriction_type = null;
$restriction_value = 'itunes';
- if (isset($restriction['data']) && strtolower($restriction['data']) == 'yes')
+ if (isset($restriction['data']) && strtolower($restriction['data']) === 'yes')
{
$restriction_relationship = 'deny';
}
$restriction_relationship = 'allow';
$restriction_type = null;
$restriction_value = 'itunes';
- if (isset($restriction['data']) && strtolower($restriction['data']) == 'yes')
+ if (isset($restriction['data']) && strtolower($restriction['data']) === 'yes')
{
$restriction_relationship = 'deny';
}
foreach ((array) $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'link') as $link)
{
- if (isset($link['attribs']['']['href']) && !empty($link['attribs']['']['rel']) && $link['attribs']['']['rel'] == 'enclosure')
+ if (isset($link['attribs']['']['href']) && !empty($link['attribs']['']['rel']) && $link['attribs']['']['rel'] === 'enclosure')
{
// Attributes
$bitrate = null;
foreach ((array) $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_03, 'link') as $link)
{
- if (isset($link['attribs']['']['href']) && !empty($link['attribs']['']['rel']) && $link['attribs']['']['rel'] == 'enclosure')
+ if (isset($link['attribs']['']['href']) && !empty($link['attribs']['']['rel']) && $link['attribs']['']['rel'] === 'enclosure')
{
// Attributes
$bitrate = null;
}
}
- if ($enclosure = $this->get_item_tags('', 'enclosure'))
+ if ($enclosure = $this->get_item_tags(SIMPLEPIE_NAMESPACE_RSS_20, 'enclosure'))
{
if (isset($enclosure[0]['attribs']['']['url']))
{
}
}
- if (sizeof($this->data['enclosures']) == 0 && ($url || $type || $length || $bitrate || $captions_parent || $categories_parent || $channels || $copyrights_parent || $credits_parent || $description_parent || $duration_parent || $expression || $framerate || $hashes_parent || $height || $keywords_parent || $lang || $medium || $player_parent || $ratings_parent || $restrictions_parent || $samplingrate || $thumbnails_parent || $title_parent || $width))
+ if (sizeof($this->data['enclosures']) === 0 && ($url || $type || $length || $bitrate || $captions_parent || $categories_parent || $channels || $copyrights_parent || $credits_parent || $description_parent || $duration_parent || $expression || $framerate || $hashes_parent || $height || $keywords_parent || $lang || $medium || $player_parent || $ratings_parent || $restrictions_parent || $samplingrate || $thumbnails_parent || $title_parent || $width))
{
// Since we don't have group or content for these, we'll just pass the '*_parent' variables directly to the constructor
$this->data['enclosures'][] =& new $this->feed->enclosure_class($url, $type, $length, $this->feed->javascript, $bitrate, $captions_parent, $categories_parent, $channels, $copyrights_parent, $credits_parent, $description_parent, $duration_parent, $expression, $framerate, $hashes_parent, $height, $keywords_parent, $lang, $medium, $player_parent, $ratings_parent, $restrictions_parent, $samplingrate, $thumbnails_parent, $title_parent, $width);
{
if ($this->get_permalink() !== null)
{
- $return = $this->sanitize($item_url, SIMPLEPIE_CONSTRUCT_IRI) . rawurlencode($this->get_permalink());
+ $return = $item_url . rawurlencode($this->get_permalink());
if ($title_url !== null && $this->get_title() !== null)
{
- $return .= $this->sanitize($title_url, SIMPLEPIE_CONSTRUCT_IRI) . rawurlencode($this->get_title());
+ $return .= $title_url . rawurlencode($this->get_title());
}
if ($summary_url !== null && $this->get_description() !== null)
{
- $return .= $this->sanitize($summary_url, SIMPLEPIE_CONSTRUCT_IRI) . rawurlencode($this->get_description());
+ $return .= $summary_url . rawurlencode($this->get_description());
}
- return $return;
+ return $this->sanitize($return, SIMPLEPIE_CONSTRUCT_IRI);
}
else
{
return md5(serialize($this->data));
}
- /**
- * Remove items that link back to this before destroying this object
- */
- function __destruct()
- {
- unset($this->item);
- }
-
function get_source_tags($namespace, $tag)
{
if (isset($this->data['child'][$namespace][$tag]))
{
return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_MAYBE_HTML, $this->get_base($return[0]));
}
- elseif ($return = $this->get_source_tags('', 'title'))
+ elseif ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_RSS_20, 'title'))
{
return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_MAYBE_HTML, $this->get_base($return[0]));
}
}
$categories[] =& new $this->item->feed->category_class($term, $scheme, $label);
}
- foreach ((array) $this->get_source_tags('', 'category') as $category)
+ foreach ((array) $this->get_source_tags(SIMPLEPIE_NAMESPACE_RSS_20, 'category') as $category)
{
- $categories[] =& new $this->item->feed->category_class($this->sanitize($category['data'], SIMPLEPIE_CONSTRUCT_TEXT), null, null);
+ // This is really the label, but keep this as the term also for BC.
+ // Label will also work on retrieving because that falls back to term.
+ $term = $this->sanitize($category['data'], SIMPLEPIE_CONSTRUCT_TEXT);
+ if (isset($category['attribs']['']['domain']))
+ {
+ $scheme = $this->sanitize($category['attribs']['']['domain'], SIMPLEPIE_CONSTRUCT_TEXT);
+ }
+ else
+ {
+ $scheme = null;
+ }
+ $categories[] =& new $this->item->feed->category_class($term, $scheme, null);
}
foreach ((array) $this->get_source_tags(SIMPLEPIE_NAMESPACE_DC_11, 'subject') as $category)
{
{
$this->data['links']['alternate'][] = $this->sanitize($links[0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($links[0]));
}
- if ($links = $this->get_source_tags('', 'link'))
+ if ($links = $this->get_source_tags(SIMPLEPIE_NAMESPACE_RSS_20, 'link'))
{
$this->data['links']['alternate'][] = $this->sanitize($links[0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($links[0]));
}
$this->data['links'][SIMPLEPIE_IANA_LINK_RELATIONS_REGISTRY . $key] =& $this->data['links'][$key];
}
}
- elseif (substr($key, 0, 41) == SIMPLEPIE_IANA_LINK_RELATIONS_REGISTRY)
+ elseif (substr($key, 0, 41) === SIMPLEPIE_IANA_LINK_RELATIONS_REGISTRY)
{
$this->data['links'][substr($key, 41)] =& $this->data['links'][$key];
}
{
return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_MAYBE_HTML, $this->get_base($return[0]));
}
- elseif ($return = $this->get_source_tags('', 'description'))
+ elseif ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_RSS_20, 'description'))
{
return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_MAYBE_HTML, $this->get_base($return[0]));
}
{
return $this->sanitize($return[0]['data'], SimplePie_Misc::atom_03_construct_type($return[0]['attribs']), $this->get_base($return[0]));
}
- elseif ($return = $this->get_source_tags('', 'copyright'))
+ elseif ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_RSS_20, 'copyright'))
{
return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
}
function get_language()
{
- if ($return = $this->get_source_tags('', 'language'))
+ if ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_RSS_20, 'language'))
{
return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
}
$mime = $mime[0];
// Process values for 'auto'
- if ($width == 'auto')
+ if ($width === 'auto')
{
- if ($mime == 'video')
+ if ($mime === 'video')
{
- if ($height == 'auto')
+ if ($height === 'auto')
{
$width = 480;
}
}
}
- if ($height == 'auto')
+ if ($height === 'auto')
{
- if ($mime == 'audio')
+ if ($mime === 'audio')
{
$height = 0;
}
- elseif ($mime == 'video')
+ elseif ($mime === 'video')
{
- if ($width == 'auto')
+ if ($width === 'auto')
{
if ($widescreen)
{
$height = 376;
}
}
- elseif ($mime == 'audio')
+ elseif ($mime === 'audio')
{
$height = 0;
}
// Set proper placeholder value
- if ($mime == 'audio')
+ if ($mime === 'audio')
{
$placeholder = $audio;
}
- elseif ($mime == 'video')
+ elseif ($mime === 'video')
{
$placeholder = $video;
}
}
// Odeo Feed MP3's
- if ($handler == 'odeo')
+ if ($handler === 'odeo')
{
if ($native)
{
}
// Flash
- elseif ($handler == 'flash')
+ elseif ($handler === 'flash')
{
if ($native)
{
// Flash Media Player file types.
// Preferred handler for MP3 file types.
- elseif ($handler == 'fmedia' || ($handler == 'mp3' && $mediaplayer != ''))
+ elseif ($handler === 'fmedia' || ($handler === 'mp3' && $mediaplayer !== ''))
{
$height += 20;
if ($native)
// QuickTime 7 file types. Need to test with QuickTime 6.
// Only handle MP3's if the Flash Media Player is not present.
- elseif ($handler == 'quicktime' || ($handler == 'mp3' && $mediaplayer == ''))
+ elseif ($handler === 'quicktime' || ($handler === 'mp3' && $mediaplayer === ''))
{
$height += 16;
if ($native)
{
- if ($placeholder != ""){
+ if ($placeholder !== '')
+ {
$embed .= "<embed type=\"$type\" style=\"cursor:hand; cursor:pointer;\" href=\"" . $this->get_link() . "\" src=\"$placeholder\" width=\"$width\" height=\"$height\" autoplay=\"false\" target=\"myself\" controller=\"false\" loop=\"$loop\" scale=\"aspect\" bgcolor=\"$bgcolor\" pluginspage=\"http://apple.com/quicktime/download/\"></embed>";
}
- else {
+ else
+ {
$embed .= "<embed type=\"$type\" style=\"cursor:hand; cursor:pointer;\" src=\"" . $this->get_link() . "\" width=\"$width\" height=\"$height\" autoplay=\"false\" target=\"myself\" controller=\"true\" loop=\"$loop\" scale=\"aspect\" bgcolor=\"$bgcolor\" pluginspage=\"http://apple.com/quicktime/download/\"></embed>";
}
}
}
// Windows Media
- elseif ($handler == 'wmedia')
+ elseif ($handler === 'wmedia')
{
$height += 45;
if ($native)
function get_real_type($find_handler = false)
{
// If it's Odeo, let's get it out of the way.
- if (substr(strtolower($this->get_link()), 0, 15) == 'http://odeo.com')
+ if (substr(strtolower($this->get_link()), 0, 15) === 'http://odeo.com')
{
return 'odeo';
}
}
$this->headers = curl_exec($fp);
- if (curl_errno($fp) == 23 || curl_errno($fp) == 61)
+ if (curl_errno($fp) === 23 || curl_errno($fp) === 61)
{
curl_setopt($fp, CURLOPT_ENCODING, 'none');
$this->headers = curl_exec($fp);
$this->headers = $parser->headers;
$this->body = $parser->body;
$this->status_code = $parser->status_code;
- if (($this->status_code == 300 || $this->status_code == 301 || $this->status_code == 302 || $this->status_code == 303 || $this->status_code == 307 || $this->status_code > 307 && $this->status_code < 400) && isset($this->headers['location']) && $this->redirects < $redirects)
+ if ((in_array($this->status_code, array(300, 301, 302, 303, 307)) || $this->status_code > 307 && $this->status_code < 400) && isset($this->headers['location']) && $this->redirects < $redirects)
{
$this->redirects++;
$location = SimplePie_Misc::absolutize_url($this->headers['location'], $url);
{
$this->method = SIMPLEPIE_FILE_SOURCE_REMOTE | SIMPLEPIE_FILE_SOURCE_FSOCKOPEN;
$url_parts = parse_url($url);
- if (isset($url_parts['scheme']) && strtolower($url_parts['scheme']) == 'https')
+ if (isset($url_parts['scheme']) && strtolower($url_parts['scheme']) === 'https')
{
$url_parts['host'] = "ssl://$url_parts[host]";
$url_parts['port'] = 443;
$this->headers = $parser->headers;
$this->body = $parser->body;
$this->status_code = $parser->status_code;
- if (($this->status_code == 300 || $this->status_code == 301 || $this->status_code == 302 || $this->status_code == 303 || $this->status_code == 307 || $this->status_code > 307 && $this->status_code < 400) && isset($this->headers['location']) && $this->redirects < $redirects)
+ if ((in_array($this->status_code, array(300, 301, 302, 303, 307)) || $this->status_code > 307 && $this->status_code < 400) && isset($this->headers['location']) && $this->redirects < $redirects)
{
$this->redirects++;
$location = SimplePie_Misc::absolutize_url($this->headers['location'], $url);
{
case 'gzip':
case 'x-gzip':
- $decoder = new SimplePie_gzdecode($this->body);
+ $decoder =& new SimplePie_gzdecode($this->body);
if (!$decoder->parse())
{
$this->error = 'Unable to decode HTTP "gzip" stream';
if ($this->flags & 8)
{
// Get the length of the filename
- $len = strspn($this->compressed_data, "\x00", $this->position);
+ $len = strcspn($this->compressed_data, "\x00", $this->position);
// Check the length of the string is still valid
$this->min_compressed_size += $len + 1;
if ($this->flags & 16)
{
// Get the length of the comment
- $len = strspn($this->compressed_data, "\x00", $this->position);
+ $len = strcspn($this->compressed_data, "\x00", $this->position);
// Check the length of the string is still valid
$this->min_compressed_size += $len + 1;
*/
function create($location, $filename, $extension)
{
- return new SimplePie_Cache_File($location, $filename, $extension);
+ $location_iri =& new SimplePie_IRI($location);
+ switch ($location_iri->get_scheme())
+ {
+ case 'mysql':
+ if (extension_loaded('mysql'))
+ {
+ return new SimplePie_Cache_MySQL($location_iri, $filename, $extension);
+ }
+ break;
+
+ default:
+ return new SimplePie_Cache_File($location, $filename, $extension);
+ }
}
}
function SimplePie_Cache_File($location, $filename, $extension)
{
$this->location = $location;
- $this->filename = rawurlencode($filename);
- $this->extension = rawurlencode($extension);
- $this->name = "$location/$this->filename.$this->extension";
+ $this->filename = $filename;
+ $this->extension = $extension;
+ $this->name = "$this->location/$this->filename.$this->extension";
}
function save($data)
}
}
-class SimplePie_Misc
+class SimplePie_Cache_DB
{
- function time_hms($seconds)
+ function prepare_simplepie_object_for_cache($data)
{
- $time = '';
+ $items = $data->get_items();
+ $items_by_id = array();
- $hours = floor($seconds / 3600);
- $remainder = $seconds % 3600;
- if ($hours > 0)
+ if (!empty($items))
{
- $time .= $hours.':';
+ foreach ($items as $item)
+ {
+ $items_by_id[$item->get_id()] = $item;
+ }
+
+ if (count($items_by_id) !== count($items))
+ {
+ $items_by_id = array();
+ foreach ($items as $item)
+ {
+ $items_by_id[$item->get_id(true)] = $item;
+ }
+ }
+
+ if (isset($data->data['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['feed'][0]))
+ {
+ $channel =& $data->data['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['feed'][0];
+ }
+ elseif (isset($data->data['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['feed'][0]))
+ {
+ $channel =& $data->data['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['feed'][0];
+ }
+ elseif (isset($data->data['child'][SIMPLEPIE_NAMESPACE_RDF]['RDF'][0]))
+ {
+ $channel =& $data->data['child'][SIMPLEPIE_NAMESPACE_RDF]['RDF'][0];
+ }
+ elseif (isset($data->data['child'][SIMPLEPIE_NAMESPACE_RSS_20]['rss'][0]['child'][SIMPLEPIE_NAMESPACE_RSS_20]['channel'][0]))
+ {
+ $channel =& $data->data['child'][SIMPLEPIE_NAMESPACE_RSS_20]['rss'][0]['child'][SIMPLEPIE_NAMESPACE_RSS_20]['channel'][0];
+ }
+ else
+ {
+ $channel = null;
+ }
+
+ if ($channel !== null)
+ {
+ if (isset($channel['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['entry']))
+ {
+ unset($channel['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['entry']);
+ }
+ if (isset($channel['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['entry']))
+ {
+ unset($channel['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['entry']);
+ }
+ if (isset($channel['child'][SIMPLEPIE_NAMESPACE_RSS_10]['item']))
+ {
+ unset($channel['child'][SIMPLEPIE_NAMESPACE_RSS_10]['item']);
+ }
+ if (isset($channel['child'][SIMPLEPIE_NAMESPACE_RSS_090]['item']))
+ {
+ unset($channel['child'][SIMPLEPIE_NAMESPACE_RSS_090]['item']);
+ }
+ if (isset($channel['child'][SIMPLEPIE_NAMESPACE_RSS_20]['item']))
+ {
+ unset($channel['child'][SIMPLEPIE_NAMESPACE_RSS_20]['item']);
+ }
+ }
+ if (isset($data->data['items']))
+ {
+ unset($data->data['items']);
+ }
+ if (isset($data->data['ordered_items']))
+ {
+ unset($data->data['ordered_items']);
+ }
}
+ return array(serialize($data->data), $items_by_id);
+ }
+}
- $minutes = floor($remainder / 60);
- $seconds = $remainder % 60;
- if ($minutes < 10 && $hours > 0)
+class SimplePie_Cache_MySQL extends SimplePie_Cache_DB
+{
+ var $mysql;
+ var $options;
+ var $id;
+
+ function SimplePie_Cache_MySQL($mysql_location, $name, $extension)
+ {
+ $host = $mysql_location->get_host();
+ if (SimplePie_Misc::stripos($host, 'unix(') === 0 && substr($host, -1) === ')')
{
- $minutes = '0' . $minutes;
+ $server = ':' . substr($host, 5, -1);
}
- if ($seconds < 10)
+ else
{
- $seconds = '0' . $seconds;
+ $server = $host;
+ if ($mysql_location->get_port() !== null)
+ {
+ $server .= ':' . $mysql_location->get_port();
+ }
}
- $time .= $minutes.':';
- $time .= $seconds;
-
- return $time;
- }
+ if (strpos($mysql_location->get_userinfo(), ':') !== false)
+ {
+ list($username, $password) = explode(':', $mysql_location->get_userinfo(), 2);
+ }
+ else
+ {
+ $username = $mysql_location->get_userinfo();
+ $password = null;
+ }
- function absolutize_url($relative, $base)
- {
- if ($relative !== '')
+ if ($this->mysql = mysql_connect($server, $username, $password))
{
- $relative = SimplePie_Misc::parse_url($relative);
- if ($relative['scheme'] !== '')
+ $this->id = $name . $extension;
+ $this->options = SimplePie_Misc::parse_str($mysql_location->get_query());
+ if (!isset($this->options['prefix'][0]))
{
- $target = $relative;
+ $this->options['prefix'][0] = '';
}
- elseif ($base !== '')
+
+ if (mysql_select_db(ltrim($mysql_location->get_path(), '/'))
+ && mysql_query('SET NAMES utf8')
+ && ($query = mysql_unbuffered_query('SHOW TABLES')))
{
- $base = SimplePie_Misc::parse_url($base);
- $target = SimplePie_Misc::parse_url('');
- if ($relative['authority'] !== '')
+ $db = array();
+ while ($row = mysql_fetch_row($query))
{
- $target = $relative;
- $target['scheme'] = $base['scheme'];
+ $db[] = $row[0];
}
- else
+
+ if (!in_array($this->options['prefix'][0] . 'cache_data', $db))
{
- $target['scheme'] = $base['scheme'];
- $target['authority'] = $base['authority'];
- if ($relative['path'] !== '')
+ if (!mysql_query('CREATE TABLE `' . $this->options['prefix'][0] . 'cache_data` (`id` TEXT CHARACTER SET utf8 NOT NULL, `items` SMALLINT NOT NULL DEFAULT 0, `data` BLOB NOT NULL, `mtime` INT UNSIGNED NOT NULL, UNIQUE (`id`(125)))'))
{
- if (strpos($relative['path'], '/') === 0)
- {
- $target['path'] = $relative['path'];
- }
- elseif ($base['authority'] !== '' && $base['path'] === '')
- {
- $target['path'] = '/' . $relative['path'];
- }
- elseif (($last_segment = strrpos($base['path'], '/')) !== false)
- {
- $target['path'] = substr($base['path'], 0, $last_segment + 1) . $relative['path'];
- }
- else
- {
- $target['path'] = $relative['path'];
- }
- $target['query'] = $relative['query'];
+ $this->mysql = null;
}
- else
+ }
+
+ if (!in_array($this->options['prefix'][0] . 'items', $db))
+ {
+ if (!mysql_query('CREATE TABLE `' . $this->options['prefix'][0] . 'items` (`feed_id` TEXT CHARACTER SET utf8 NOT NULL, `id` TEXT CHARACTER SET utf8 NOT NULL, `data` TEXT CHARACTER SET utf8 NOT NULL, `posted` INT UNSIGNED NOT NULL, INDEX `feed_id` (`feed_id`(125)))'))
{
- $target['path'] = $base['path'];
- if ($relative['query'] !== '')
- {
- $target['query'] = $relative['query'];
- }
- elseif ($base['query'] !== '')
- {
- $target['query'] = $base['query'];
- }
+ $this->mysql = null;
}
}
- $target['fragment'] = $relative['fragment'];
}
else
{
- // No base URL, just return the relative URL
- $target = $relative;
+ $this->mysql = null;
}
- $return = SimplePie_Misc::compress_parse_url($target['scheme'], $target['authority'], $target['path'], $target['query'], $target['fragment']);
- }
- else
- {
- $return = $base;
}
- $return = SimplePie_Misc::normalize_url($return);
- return $return;
}
- function remove_dot_segments($input)
+ function save($data)
{
- $output = '';
- while (strpos($input, './') !== false || strpos($input, '/.') !== false || $input == '.' || $input == '..')
+ if ($this->mysql)
{
- // A: If the input buffer begins with a prefix of "../" or "./", then remove that prefix from the input buffer; otherwise,
- if (strpos($input, '../') === 0)
- {
- $input = substr($input, 3);
- }
- elseif (strpos($input, './') === 0)
- {
- $input = substr($input, 2);
- }
- // B: if the input buffer begins with a prefix of "/./" or "/.", where "." is a complete path segment, then replace that prefix with "/" in the input buffer; otherwise,
- elseif (strpos($input, '/./') === 0)
+ $feed_id = "'" . mysql_real_escape_string($this->id) . "'";
+
+ if (is_a($data, 'SimplePie'))
{
- $input = substr_replace($input, '/', 0, 3);
+ if (SIMPLEPIE_PHP5)
+ {
+ // This keyword needs to defy coding standards for PHP4 compatibility
+ $data = clone($data);
+ }
+
+ $prepared = $this->prepare_simplepie_object_for_cache($data);
+
+ if ($query = mysql_query('SELECT `id` FROM `' . $this->options['prefix'][0] . 'cache_data` WHERE `id` = ' . $feed_id, $this->mysql))
+ {
+ if (mysql_num_rows($query))
+ {
+ $items = count($prepared[1]);
+ if ($items)
+ {
+ $sql = 'UPDATE `' . $this->options['prefix'][0] . 'cache_data` SET `items` = ' . $items . ', `data` = \'' . mysql_real_escape_string($prepared[0]) . '\', `mtime` = ' . time() . ' WHERE `id` = ' . $feed_id;
+ }
+ else
+ {
+ $sql = 'UPDATE `' . $this->options['prefix'][0] . 'cache_data` SET `data` = \'' . mysql_real_escape_string($prepared[0]) . '\', `mtime` = ' . time() . ' WHERE `id` = ' . $feed_id;
+ }
+
+ if (!mysql_query($sql, $this->mysql))
+ {
+ return false;
+ }
+ }
+ elseif (!mysql_query('INSERT INTO `' . $this->options['prefix'][0] . 'cache_data` (`id`, `items`, `data`, `mtime`) VALUES(' . $feed_id . ', ' . count($prepared[1]) . ', \'' . mysql_real_escape_string($prepared[0]) . '\', ' . time() . ')', $this->mysql))
+ {
+ return false;
+ }
+
+ $ids = array_keys($prepared[1]);
+ if (!empty($ids))
+ {
+ foreach ($ids as $id)
+ {
+ $database_ids[] = mysql_real_escape_string($id);
+ }
+
+ if ($query = mysql_unbuffered_query('SELECT `id` FROM `' . $this->options['prefix'][0] . 'items` WHERE `id` = \'' . implode('\' OR `id` = \'', $database_ids) . '\' AND `feed_id` = ' . $feed_id, $this->mysql))
+ {
+ $existing_ids = array();
+ while ($row = mysql_fetch_row($query))
+ {
+ $existing_ids[] = $row[0];
+ }
+
+ $new_ids = array_diff($ids, $existing_ids);
+
+ foreach ($new_ids as $new_id)
+ {
+ if (!($date = $prepared[1][$new_id]->get_date('U')))
+ {
+ $date = time();
+ }
+
+ if (!mysql_query('INSERT INTO `' . $this->options['prefix'][0] . 'items` (`feed_id`, `id`, `data`, `posted`) VALUES(' . $feed_id . ', \'' . mysql_real_escape_string($new_id) . '\', \'' . mysql_real_escape_string(serialize($prepared[1][$new_id]->data)) . '\', ' . $date . ')', $this->mysql))
+ {
+ return false;
+ }
+ }
+ return true;
+ }
+ }
+ else
+ {
+ return true;
+ }
+ }
+ }
+ elseif ($query = mysql_query('SELECT `id` FROM `' . $this->options['prefix'][0] . 'cache_data` WHERE `id` = ' . $feed_id, $this->mysql))
+ {
+ if (mysql_num_rows($query))
+ {
+ if (mysql_query('UPDATE `' . $this->options['prefix'][0] . 'cache_data` SET `items` = 0, `data` = \'' . mysql_real_escape_string(serialize($data)) . '\', `mtime` = ' . time() . ' WHERE `id` = ' . $feed_id, $this->mysql))
+ {
+ return true;
+ }
+ }
+ elseif (mysql_query('INSERT INTO `' . $this->options['prefix'][0] . 'cache_data` (`id`, `items`, `data`, `mtime`) VALUES(\'' . mysql_real_escape_string($this->id) . '\', 0, \'' . mysql_real_escape_string(serialize($data)) . '\', ' . time() . ')', $this->mysql))
+ {
+ return true;
+ }
+ }
+ }
+ return false;
+ }
+
+ function load()
+ {
+ if ($this->mysql && ($query = mysql_query('SELECT `items`, `data` FROM `' . $this->options['prefix'][0] . 'cache_data` WHERE `id` = \'' . mysql_real_escape_string($this->id) . "'", $this->mysql)) && ($row = mysql_fetch_row($query)))
+ {
+ $data = unserialize($row[1]);
+
+ if (isset($this->options['items'][0]))
+ {
+ $items = (int) $this->options['items'][0];
+ }
+ else
+ {
+ $items = (int) $row[0];
+ }
+
+ if ($items !== 0)
+ {
+ if (isset($data['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['feed'][0]))
+ {
+ $feed =& $data['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['feed'][0];
+ }
+ elseif (isset($data['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['feed'][0]))
+ {
+ $feed =& $data['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['feed'][0];
+ }
+ elseif (isset($data['child'][SIMPLEPIE_NAMESPACE_RDF]['RDF'][0]))
+ {
+ $feed =& $data['child'][SIMPLEPIE_NAMESPACE_RDF]['RDF'][0];
+ }
+ elseif (isset($data['child'][SIMPLEPIE_NAMESPACE_RSS_20]['rss'][0]))
+ {
+ $feed =& $data['child'][SIMPLEPIE_NAMESPACE_RSS_20]['rss'][0];
+ }
+ else
+ {
+ $feed = null;
+ }
+
+ if ($feed !== null)
+ {
+ $sql = 'SELECT `data` FROM `' . $this->options['prefix'][0] . 'items` WHERE `feed_id` = \'' . mysql_real_escape_string($this->id) . '\' ORDER BY `posted` DESC';
+ if ($items > 0)
+ {
+ $sql .= ' LIMIT ' . $items;
+ }
+
+ if ($query = mysql_unbuffered_query($sql, $this->mysql))
+ {
+ while ($row = mysql_fetch_row($query))
+ {
+ $feed['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['entry'][] = unserialize($row[0]);
+ }
+ }
+ else
+ {
+ return false;
+ }
+ }
+ }
+ return $data;
+ }
+ return false;
+ }
+
+ function mtime()
+ {
+ if ($this->mysql && ($query = mysql_query('SELECT `mtime` FROM `' . $this->options['prefix'][0] . 'cache_data` WHERE `id` = \'' . mysql_real_escape_string($this->id) . "'", $this->mysql)) && ($row = mysql_fetch_row($query)))
+ {
+ return $row[0];
+ }
+ else
+ {
+ return false;
+ }
+ }
+
+ function touch()
+ {
+ if ($this->mysql && ($query = mysql_query('UPDATE `' . $this->options['prefix'][0] . 'cache_data` SET `mtime` = ' . time() . ' WHERE `id` = \'' . mysql_real_escape_string($this->id) . "'", $this->mysql)) && mysql_affected_rows($this->mysql))
+ {
+ return true;
+ }
+ else
+ {
+ return false;
+ }
+ }
+
+ function unlink()
+ {
+ if ($this->mysql && ($query = mysql_query('DELETE FROM `' . $this->options['prefix'][0] . 'cache_data` WHERE `id` = \'' . mysql_real_escape_string($this->id) . "'", $this->mysql)) && ($query2 = mysql_query('DELETE FROM `' . $this->options['prefix'][0] . 'items` WHERE `feed_id` = \'' . mysql_real_escape_string($this->id) . "'", $this->mysql)))
+ {
+ return true;
+ }
+ else
+ {
+ return false;
+ }
+ }
+}
+
+class SimplePie_Misc
+{
+ function time_hms($seconds)
+ {
+ $time = '';
+
+ $hours = floor($seconds / 3600);
+ $remainder = $seconds % 3600;
+ if ($hours > 0)
+ {
+ $time .= $hours.':';
+ }
+
+ $minutes = floor($remainder / 60);
+ $seconds = $remainder % 60;
+ if ($minutes < 10 && $hours > 0)
+ {
+ $minutes = '0' . $minutes;
+ }
+ if ($seconds < 10)
+ {
+ $seconds = '0' . $seconds;
+ }
+
+ $time .= $minutes.':';
+ $time .= $seconds;
+
+ return $time;
+ }
+
+ function absolutize_url($relative, $base)
+ {
+ $iri = SimplePie_IRI::absolutize(new SimplePie_IRI($base), $relative);
+ return $iri->get_iri();
+ }
+
+ function remove_dot_segments($input)
+ {
+ $output = '';
+ while (strpos($input, './') !== false || strpos($input, '/.') !== false || $input === '.' || $input === '..')
+ {
+ // A: If the input buffer begins with a prefix of "../" or "./", then remove that prefix from the input buffer; otherwise,
+ if (strpos($input, '../') === 0)
+ {
+ $input = substr($input, 3);
+ }
+ elseif (strpos($input, './') === 0)
+ {
+ $input = substr($input, 2);
+ }
+ // B: if the input buffer begins with a prefix of "/./" or "/.", where "." is a complete path segment, then replace that prefix with "/" in the input buffer; otherwise,
+ elseif (strpos($input, '/./') === 0)
+ {
+ $input = substr_replace($input, '/', 0, 3);
}
- elseif ($input == '/.')
+ elseif ($input === '/.')
{
$input = '/';
}
$input = substr_replace($input, '/', 0, 4);
$output = substr_replace($output, '', strrpos($output, '/'));
}
- elseif ($input == '/..')
+ elseif ($input === '/..')
{
$input = '/';
$output = substr_replace($output, '', strrpos($output, '/'));
}
// D: if the input buffer consists only of "." or "..", then remove that from the input buffer; otherwise,
- elseif ($input == '.' || $input == '..')
+ elseif ($input === '.' || $input === '..')
{
$input = '';
}
{
for ($j = 0, $total_attribs = count($attribs); $j < $total_attribs; $j++)
{
- if (count($attribs[$j]) == 2)
+ if (count($attribs[$j]) === 2)
{
$attribs[$j][2] = $attribs[$j][1];
}
function error($message, $level, $file, $line)
{
- switch ($level)
+ if ((ini_get('error_reporting') & $level) > 0)
{
- case E_USER_ERROR:
- $note = 'PHP Error';
- break;
- case E_USER_WARNING:
- $note = 'PHP Warning';
- break;
- case E_USER_NOTICE:
- $note = 'PHP Notice';
- break;
- default:
- $note = 'Unknown Error';
- break;
+ switch ($level)
+ {
+ case E_USER_ERROR:
+ $note = 'PHP Error';
+ break;
+ case E_USER_WARNING:
+ $note = 'PHP Warning';
+ break;
+ case E_USER_NOTICE:
+ $note = 'PHP Notice';
+ break;
+ default:
+ $note = 'Unknown Error';
+ break;
+ }
+ error_log("$note: $message in $file on line $line", 0);
}
- error_log("$note: $message in $file on line $line", 0);
return $message;
}
{
$url = SimplePie_Misc::normalize_url($url);
$parsed = SimplePie_Misc::parse_url($url);
- if ($parsed['scheme'] !== '' && $parsed['scheme'] != 'http' && $parsed['scheme'] != 'https')
+ if ($parsed['scheme'] !== '' && $parsed['scheme'] !== 'http' && $parsed['scheme'] !== 'https')
{
return SimplePie_Misc::fix_protocol(SimplePie_Misc::compress_parse_url('http', $parsed['authority'], $parsed['path'], $parsed['query'], $parsed['fragment']), $http);
}
return SimplePie_Misc::fix_protocol(SimplePie_Misc::compress_parse_url('http', $parsed['path'], '', $parsed['query'], $parsed['fragment']), $http);
}
- if ($http == 2 && $parsed['scheme'] !== '')
+ if ($http === 2 && $parsed['scheme'] !== '')
{
return "feed:$url";
}
- elseif ($http == 3 && strtolower($parsed['scheme']) == 'http')
+ elseif ($http === 3 && strtolower($parsed['scheme']) === 'http')
{
return substr_replace($url, 'podcast', 0, 4);
}
- elseif ($http == 4 && strtolower($parsed['scheme']) == 'http')
+ elseif ($http === 4 && strtolower($parsed['scheme']) === 'http')
{
return substr_replace($url, 'itpc', 0, 4);
}
function parse_url($url)
{
- static $cache = array();
- if (isset($cache[$url]))
- {
- return $cache[$url];
- }
- elseif (preg_match('/^(([^:\/?#]+):)?(\/\/([^\/?#]*))?([^?#]*)(\?([^#]*))?(#(.*))?$/', $url, $match))
- {
- for ($i = count($match); $i <= 9; $i++)
- {
- $match[$i] = '';
- }
- return $cache[$url] = array('scheme' => $match[2], 'authority' => $match[4], 'path' => $match[5], 'query' => $match[7], 'fragment' => $match[9]);
- }
- else
- {
- return $cache[$url] = array('scheme' => '', 'authority' => '', 'path' => '', 'query' => '', 'fragment' => '');
- }
+ $iri =& new SimplePie_IRI($url);
+ return array(
+ 'scheme' => (string) $iri->get_scheme(),
+ 'authority' => (string) $iri->get_authority(),
+ 'path' => (string) $iri->get_path(),
+ 'query' => (string) $iri->get_query(),
+ 'fragment' => (string) $iri->get_fragment()
+ );
}
function compress_parse_url($scheme = '', $authority = '', $path = '', $query = '', $fragment = '')
{
- $return = '';
- if ($scheme !== '')
- {
- $return .= "$scheme:";
- }
- if ($authority !== '')
- {
- $return .= "//$authority";
- }
- if ($path !== '')
- {
- $return .= $path;
- }
- if ($query !== '')
- {
- $return .= "?$query";
- }
- if ($fragment !== '')
- {
- $return .= "#$fragment";
- }
- return $return;
+ $iri =& new SimplePie_IRI('');
+ $iri->set_scheme($scheme);
+ $iri->set_authority($authority);
+ $iri->set_path($path);
+ $iri->set_query($query);
+ $iri->set_fragment($fragment);
+ return $iri->get_iri();
}
function normalize_url($url)
{
- $url = preg_replace_callback('/%([0-9A-Fa-f]{2})/', array('SimplePie_Misc', 'percent_encoding_normalization'), $url);
- $url = SimplePie_Misc::parse_url($url);
- $url['scheme'] = strtolower($url['scheme']);
- if ($url['authority'] !== '')
- {
- $url['authority'] = strtolower($url['authority']);
- $url['path'] = SimplePie_Misc::remove_dot_segments($url['path']);
- }
- return SimplePie_Misc::compress_parse_url($url['scheme'], $url['authority'], $url['path'], $url['query'], $url['fragment']);
+ $iri =& new SimplePie_IRI($url);
+ return $iri->get_iri();
}
function percent_encoding_normalization($match)
{
$integer = hexdec($match[1]);
- if ($integer >= 0x41 && $integer <= 0x5A || $integer >= 0x61 && $integer <= 0x7A || $integer >= 0x30 && $integer <= 0x39 || $integer == 0x2D || $integer == 0x2E || $integer == 0x5F || $integer == 0x7E)
+ if ($integer >= 0x41 && $integer <= 0x5A || $integer >= 0x61 && $integer <= 0x7A || $integer >= 0x30 && $integer <= 0x39 || $integer === 0x2D || $integer === 0x2E || $integer === 0x5F || $integer === 0x7E)
{
return chr($integer);
}
}
// This is first, as behaviour of this is completely predictable
- if ($input === 'Windows-1252' && $output === 'UTF-8')
+ if ($input === 'windows-1252' && $output === 'UTF-8')
{
return SimplePie_Misc::windows_1252_to_utf8($data);
}
- // This is second, as behaviour of this varies only with PHP version
- elseif (function_exists('mb_convert_encoding') && ($return = @mb_convert_encoding($data, $output, $input)))
+ // This is second, as behaviour of this varies only with PHP version (the middle part of this expression checks the encoding is supported).
+ elseif (function_exists('mb_convert_encoding') && @mb_convert_encoding("\x80", 'UTF-16BE', $input) !== "\x00\x80" && ($return = @mb_convert_encoding($data, $output, $input)))
{
return $return;
}
function encoding($charset)
{
- /* Character sets are case-insensitive, and also need some further
- normalization in the real world (though we'll return them in the form given
- in their registration). */
- switch (strtolower(preg_replace('/[\x09-\x0D\x20-\x2F\x3A-\x40\x5B-\x60\x7B-\x7E]/', '', $charset)))
+ // Normalization from UTS #22
+ switch (strtolower(preg_replace('/(?:[^a-zA-Z0-9]+|([^0-9])0+)/', '\1', $charset)))
{
case 'adobestandardencoding':
case 'csadobestandardencoding':
case 'cshppsmath':
return 'Adobe-Symbol-Encoding';
- case 'ami1251':
case 'ami1251':
- case 'amiga1251':
case 'amiga1251':
return 'Amiga-1251';
case 'arabic7':
case 'asmo449':
case 'csiso89asmo449':
- case 'isoir89':
case 'iso9036':
+ case 'isoir89':
return 'ASMO_449';
case 'big5':
case 'bs4730':
case 'csiso4unitedkingdom':
case 'gb':
- case 'isoir4':
case 'iso646gb':
+ case 'isoir4':
case 'uk':
return 'BS_4730';
case 'csa71':
case 'csaz243419851':
case 'csiso121canadian1':
- case 'isoir121':
case 'iso646ca':
+ case 'isoir121':
return 'CSA_Z243.4-1985-1';
case 'csa72':
case 'csaz243419852':
case 'csiso122canadian2':
- case 'isoir122':
case 'iso646ca2':
+ case 'isoir122':
return 'CSA_Z243.4-1985-2';
case 'csaz24341985gr':
case 'csiso21german':
case 'de':
case 'din66003':
- case 'isoir21':
case 'iso646de':
+ case 'isoir21':
return 'DIN_66003';
case 'csdkus':
case 'csiso646danish':
case 'dk':
case 'ds2089':
- case 'ds2089':
case 'iso646dk':
return 'DS_2089';
case 'csiso17spanish':
case 'es':
- case 'isoir17':
case 'iso646es':
+ case 'isoir17':
return 'ES';
case 'csiso85spanish2':
case 'es2':
- case 'isoir85':
case 'iso646es2':
+ case 'isoir85':
return 'ES2';
case 'cseucfixwidjapanese':
case 'gb18030':
return 'GB18030';
+ case 'chinese':
case 'cp936':
- case 'gbk':
- case 'ms936':
- case 'windows936':
case 'csgb2312':
- case 'gb2312':
- case 'chinese':
case 'csiso58gb231280':
+ case 'gb2312':
case 'gb231280':
+ case 'gbk':
case 'isoir58':
+ case 'ms936':
+ case 'windows936':
return 'GBK';
case 'cn':
case 'csiso57gb1988':
case 'gb198880':
- case 'isoir57':
case 'iso646cn':
+ case 'isoir57':
return 'GB_1988-80';
case 'csiso153gost1976874':
case 'ibmthai':
return 'IBM-Thai';
- case 'ccsid00858':
- case 'cp00858':
- case 'ibm00858':
+ case 'ccsid858':
+ case 'cp858':
+ case 'ibm858':
case 'pcmultilingual850euro':
return 'IBM00858';
- case 'ccsid00924':
- case 'cp00924':
+ case 'ccsid924':
+ case 'cp924':
case 'ebcdiclatin9euro':
- case 'ibm00924':
+ case 'ibm924':
return 'IBM00924';
- case 'ccsid01140':
- case 'cp01140':
+ case 'ccsid1140':
+ case 'cp1140':
case 'ebcdicus37euro':
- case 'ibm01140':
+ case 'ibm1140':
return 'IBM01140';
- case 'ccsid01141':
- case 'cp01141':
+ case 'ccsid1141':
+ case 'cp1141':
case 'ebcdicde273euro':
- case 'ibm01141':
+ case 'ibm1141':
return 'IBM01141';
- case 'ccsid01142':
- case 'cp01142':
+ case 'ccsid1142':
+ case 'cp1142':
case 'ebcdicdk277euro':
case 'ebcdicno277euro':
- case 'ibm01142':
+ case 'ibm1142':
return 'IBM01142';
- case 'ccsid01143':
- case 'cp01143':
+ case 'ccsid1143':
+ case 'cp1143':
case 'ebcdicfi278euro':
case 'ebcdicse278euro':
- case 'ibm01143':
+ case 'ibm1143':
return 'IBM01143';
- case 'ccsid01144':
- case 'cp01144':
+ case 'ccsid1144':
+ case 'cp1144':
case 'ebcdicit280euro':
- case 'ibm01144':
+ case 'ibm1144':
return 'IBM01144';
- case 'ccsid01145':
- case 'cp01145':
+ case 'ccsid1145':
+ case 'cp1145':
case 'ebcdices284euro':
- case 'ibm01145':
+ case 'ibm1145':
return 'IBM01145';
- case 'ccsid01146':
- case 'cp01146':
+ case 'ccsid1146':
+ case 'cp1146':
case 'ebcdicgb285euro':
- case 'ibm01146':
+ case 'ibm1146':
return 'IBM01146';
- case 'ccsid01147':
- case 'cp01147':
+ case 'ccsid1147':
+ case 'cp1147':
case 'ebcdicfr297euro':
- case 'ibm01147':
+ case 'ibm1147':
return 'IBM01147';
- case 'ccsid01148':
- case 'cp01148':
+ case 'ccsid1148':
+ case 'cp1148':
case 'ebcdicinternational500euro':
- case 'ibm01148':
+ case 'ibm1148':
return 'IBM01148';
- case 'ccsid01149':
- case 'cp01149':
+ case 'ccsid1149':
+ case 'cp1149':
case 'ebcdicis871euro':
- case 'ibm01149':
+ case 'ibm1149':
return 'IBM01149';
- case 'cp037':
- case 'csibm037':
+ case 'cp37':
+ case 'csibm37':
case 'ebcdiccpca':
case 'ebcdiccpnl':
case 'ebcdiccpus':
case 'ebcdiccpwt':
- case 'ibm037':
+ case 'ibm37':
return 'IBM037';
- case 'cp038':
- case 'csibm038':
+ case 'cp38':
+ case 'csibm38':
case 'ebcdicint':
- case 'ibm038':
+ case 'ibm38':
return 'IBM038';
case 'cp273':
return 'IBM860';
case '861':
- case 'cpis':
case 'cp861':
+ case 'cpis':
case 'csibm861':
case 'ibm861':
return 'IBM861';
case 'ibm866':
return 'IBM866';
- case 'cpar':
case 'cp868':
+ case 'cpar':
case 'csibm868':
case 'ibm868':
return 'IBM868';
case '869':
- case 'cpgr':
case 'cp869':
+ case 'cpgr':
case 'csibm869':
case 'ibm869':
return 'IBM869';
case 'ibm1026':
return 'IBM1026';
- case 'ibm1047':
case 'ibm1047':
return 'IBM1047';
case 'csisolatin2':
case 'iso88592':
- case 'isoir101':
- case 'iso88592':
case 'iso885921987':
+ case 'isoir101':
case 'l2':
case 'latin2':
return 'ISO-8859-2';
case 'csisolatin3':
case 'iso88593':
- case 'isoir109':
- case 'iso88593':
case 'iso885931988':
+ case 'isoir109':
case 'l3':
case 'latin3':
return 'ISO-8859-3';
case 'csisolatin4':
case 'iso88594':
- case 'isoir110':
- case 'iso88594':
case 'iso885941988':
+ case 'isoir110':
case 'l4':
case 'latin4':
return 'ISO-8859-4';
case 'csisolatincyrillic':
case 'cyrillic':
case 'iso88595':
- case 'isoir144':
- case 'iso88595':
case 'iso885951988':
+ case 'isoir144':
return 'ISO-8859-5';
case 'arabic':
case 'csisolatinarabic':
case 'ecma114':
case 'iso88596':
- case 'isoir127':
- case 'iso88596':
case 'iso885961987':
+ case 'isoir127':
return 'ISO-8859-6';
case 'csiso88596e':
- case 'iso88596e':
case 'iso88596e':
return 'ISO-8859-6-E';
case 'csiso88596i':
- case 'iso88596i':
case 'iso88596i':
return 'ISO-8859-6-I';
case 'greek':
case 'greek8':
case 'iso88597':
- case 'isoir126':
- case 'iso88597':
case 'iso885971987':
+ case 'isoir126':
return 'ISO-8859-7';
case 'csisolatinhebrew':
case 'hebrew':
case 'iso88598':
- case 'isoir138':
- case 'iso88598':
case 'iso885981988':
+ case 'isoir138':
return 'ISO-8859-8';
case 'csiso88598e':
- case 'iso88598e':
case 'iso88598e':
return 'ISO-8859-8-E';
case 'csiso88598i':
- case 'iso88598i':
case 'iso88598i':
return 'ISO-8859-8-I';
case 'csisolatin6':
case 'iso885910':
- case 'isoir157':
case 'iso8859101992':
+ case 'isoir157':
case 'l6':
case 'latin6':
return 'ISO-8859-10';
return 'ISO-8859-13';
case 'iso885914':
+ case 'iso8859141998':
case 'isoceltic':
case 'isoir199':
- case 'iso885914':
- case 'iso8859141998':
case 'l8':
case 'latin8':
return 'ISO-8859-14';
- case 'iso885915':
case 'iso885915':
case 'latin9':
return 'ISO-8859-15';
- case 'iso885916':
- case 'isoir226':
case 'iso885916':
case 'iso8859162001':
+ case 'isoir226':
case 'l10':
case 'latin10':
return 'ISO-8859-16';
case 'csiso115481':
case 'iso115481':
- case 'iso115481':
case 'isotr115481':
return 'ISO-11548-1';
case 'csiso2intlrefversion':
case 'irv':
- case 'isoir2':
case 'iso646irv1983':
+ case 'isoir2':
return 'ISO_646.irv:1983';
case 'csiso2033':
case 'e13b':
- case 'isoir98':
case 'iso20331983':
+ case 'isoir98':
return 'ISO_2033-1983';
case 'csiso5427cyrillic':
- case 'isoir37':
case 'iso5427':
+ case 'isoir37':
return 'ISO_5427';
- case 'isoir54':
case 'iso5427cyrillic1981':
case 'iso54271981':
+ case 'isoir54':
return 'ISO_5427:1981';
case 'csiso5428greek':
- case 'isoir55':
case 'iso54281980':
+ case 'isoir55':
return 'ISO_5428:1980';
case 'csiso6937add':
- case 'isoir152':
case 'iso6937225':
+ case 'isoir152':
return 'ISO_6937-2-25';
case 'csisotextcomm':
- case 'isoir142':
case 'iso69372add':
+ case 'isoir142':
return 'ISO_6937-2-add';
case 'csiso8859supp':
- case 'isoir154':
case 'iso8859supp':
+ case 'isoir154':
case 'latin125':
return 'ISO_8859-supp';
case 'csiso10367box':
- case 'isoir155':
case 'iso10367box':
+ case 'isoir155':
return 'ISO_10367-box';
case 'csiso15italian':
- case 'isoir15':
case 'iso646it':
+ case 'isoir15':
case 'it':
return 'IT';
case 'jisc62201969':
case 'jisc62201969jp':
case 'katakana':
- case 'x02017':
+ case 'x2017':
return 'JIS_C6220-1969-jp';
case 'csiso14jisc6220ro':
- case 'isoir14':
case 'iso646jp':
+ case 'isoir14':
case 'jisc62201969ro':
case 'jp':
return 'JIS_C6220-1969-ro';
case 'jisc62261978':
return 'JIS_C6226-1978';
- case 'csiso87jisx0208':
+ case 'csiso87jisx208':
case 'isoir87':
case 'jisc62261983':
- case 'jisx02081983':
- case 'x0208':
+ case 'jisx2081983':
+ case 'x208':
return 'JIS_C6226-1983';
case 'csiso91jisc62291984a':
return 'JIS_C6229-1984-a';
case 'csiso92jisc62991984b':
- case 'isoir92':
case 'iso646jpocrb':
+ case 'isoir92':
case 'jisc62291984b':
case 'jpocrb':
return 'JIS_C6229-1984-b';
return 'JIS_Encoding';
case 'cshalfwidthkatakana':
- case 'jisx0201':
- case 'x0201':
+ case 'jisx201':
+ case 'x201':
return 'JIS_X0201';
- case 'csiso159jisx02121990':
+ case 'csiso159jisx2121990':
case 'isoir159':
- case 'jisx02121990':
- case 'x0212':
+ case 'jisx2121990':
+ case 'x212':
return 'JIS_X0212-1990';
case 'csiso141jusib1002':
- case 'isoir141':
case 'iso646yu':
+ case 'isoir141':
case 'js':
case 'jusib1002':
case 'yu':
case 'csiso86hungarian':
case 'hu':
- case 'isoir86':
case 'iso646hu':
+ case 'isoir86':
case 'msz77953':
return 'MSZ_7795.3';
case 'csiso151cuba':
case 'cuba':
- case 'isoir151':
case 'iso646cu':
- case 'ncnc001081':
+ case 'isoir151':
+ case 'ncnc1081':
return 'NC_NC00-10:81';
case 'csiso69french':
case 'fr':
- case 'isoir69':
case 'iso646fr':
+ case 'isoir69':
case 'nfz62010':
return 'NF_Z_62-010';
case 'csiso25french':
- case 'isoir25':
case 'iso646fr1':
+ case 'isoir25':
case 'nfz620101973':
return 'NF_Z_62-010_(1973)';
case 'csiso60danishnorwegian':
case 'csiso60norwegian1':
- case 'isoir60':
case 'iso646no':
+ case 'isoir60':
case 'no':
case 'ns45511':
return 'NS_4551-1';
case 'csiso61norwegian2':
- case 'isoir61':
case 'iso646no2':
+ case 'isoir61':
case 'no2':
case 'ns45512':
return 'NS_4551-2';
- case 'osdebcdicdf03irv':
+ case 'osdebcdicdf3irv':
return 'OSD_EBCDIC_DF03_IRV';
- case 'osdebcdicdf041':
+ case 'osdebcdicdf41':
return 'OSD_EBCDIC_DF04_1';
- case 'osdebcdicdf0415':
+ case 'osdebcdicdf415':
return 'OSD_EBCDIC_DF04_15';
case 'cspc8danishnorwegian':
return 'PC8-Turkish';
case 'csiso16portuguese':
- case 'isoir16':
case 'iso646pt':
+ case 'isoir16':
case 'pt':
return 'PT';
case 'csiso84portuguese2':
- case 'isoir84':
case 'iso646pt2':
+ case 'isoir84':
case 'pt2':
return 'PT2';
case 'csiso10swedish':
case 'fi':
- case 'isoir10':
case 'iso646fi':
case 'iso646se':
+ case 'isoir10':
case 'se':
case 'sen850200b':
return 'SEN_850200_B';
case 'csiso11swedishfornames':
- case 'isoir11':
case 'iso646se2':
+ case 'isoir11':
case 'se2':
case 'sen850200c':
return 'SEN_850200_C';
case 'cp367':
case 'csascii':
case 'ibm367':
- case 'isoir6':
- case 'iso646us':
case 'iso646irv1991':
+ case 'iso646us':
+ case 'isoir6':
case 'us':
case 'usascii':
return 'US-ASCII';
case 'iso885911':
case 'tis620':
- return 'Windows-874';
+ return 'windows-874';
case 'cseuckr':
- case 'euckr':
- case 'windows949':
case 'csksc56011987':
+ case 'euckr':
case 'isoir149':
case 'korean':
case 'ksc5601':
case 'ksc56011987':
case 'ksc56011989':
- return 'Windows-949';
+ case 'windows949':
+ return 'windows-949';
case 'windows1250':
return 'windows-1250';
case 'csisolatin1':
case 'ibm819':
case 'iso88591':
- case 'isoir100':
case 'iso885911987':
+ case 'isoir100':
case 'l1':
case 'latin1':
- case 'windows1252':
- return 'Windows-1252';
-
case 'windows1252':
return 'windows-1252';
case 'csisolatin5':
case 'iso88599':
- case 'isoir148':
case 'iso885991989':
+ case 'isoir148':
case 'l5':
case 'latin5':
- case 'windows1254':
- return 'Windows-1254';
-
case 'windows1254':
return 'windows-1254';
{
$curl = $curl['version'];
}
- elseif (substr($curl, 0, 5) == 'curl/')
+ elseif (substr($curl, 0, 5) === 'curl/')
{
$curl = substr($curl, 5, strcspn($curl, "\x09\x0A\x0B\x0C\x0D", 5));
}
- elseif (substr($curl, 0, 8) == 'libcurl/')
+ elseif (substr($curl, 0, 8) === 'libcurl/')
{
$curl = substr($curl, 8, strcspn($curl, "\x09\x0A\x0B\x0C\x0D", 8));
}
function is_subclass_of($class1, $class2)
{
- if (func_num_args() != 2)
+ if (func_num_args() !== 2)
{
trigger_error('Wrong parameter count for SimplePie_Misc::is_subclass_of()', E_USER_WARNING);
}
$class2 = strtolower($class2);
while ($class1 = strtolower(get_parent_class($class1)))
{
- if ($class1 == $class2)
+ if ($class1 === $class2)
{
return true;
}
*/
function entities_decode($data)
{
- $decoder = new SimplePie_Decode_HTML_Entities($data);
+ $decoder =& new SimplePie_Decode_HTML_Entities($data);
return $decoder->parse();
}
function atom_03_construct_type($attribs)
{
- if (isset($attribs['']['mode']) && strtolower(trim($attribs['']['mode']) == 'base64'))
+ if (isset($attribs['']['mode']) && strtolower(trim($attribs['']['mode']) === 'base64'))
{
$mode = SIMPLEPIE_CONSTRUCT_BASE64;
}
case 'xhtml':
return SIMPLEPIE_CONSTRUCT_XHTML;
}
- if (in_array(substr($type, -4), array('+xml', '/xml')) || substr($type, 0, 5) == 'text/')
+ if (in_array(substr($type, -4), array('+xml', '/xml')) || substr($type, 0, 5) === 'text/')
{
return SIMPLEPIE_CONSTRUCT_NONE;
}
*/
function codepoint_to_utf8($codepoint)
{
- static $cache = array();
$codepoint = (int) $codepoint;
- if (isset($cache[$codepoint]))
- {
- return $cache[$codepoint];
- }
- elseif ($codepoint < 0)
+ if ($codepoint < 0)
{
- return $cache[$codepoint] = false;
+ return false;
}
else if ($codepoint <= 0x7f)
{
- return $cache[$codepoint] = chr($codepoint);
+ return chr($codepoint);
}
else if ($codepoint <= 0x7ff)
{
- return $cache[$codepoint] = chr(0xc0 | ($codepoint >> 6)) . chr(0x80 | ($codepoint & 0x3f));
+ return chr(0xc0 | ($codepoint >> 6)) . chr(0x80 | ($codepoint & 0x3f));
}
else if ($codepoint <= 0xffff)
{
- return $cache[$codepoint] = chr(0xe0 | ($codepoint >> 12)) . chr(0x80 | (($codepoint >> 6) & 0x3f)) . chr(0x80 | ($codepoint & 0x3f));
+ return chr(0xe0 | ($codepoint >> 12)) . chr(0x80 | (($codepoint >> 6) & 0x3f)) . chr(0x80 | ($codepoint & 0x3f));
}
else if ($codepoint <= 0x10ffff)
{
- return $cache[$codepoint] = chr(0xf0 | ($codepoint >> 18)) . chr(0x80 | (($codepoint >> 12) & 0x3f)) . chr(0x80 | (($codepoint >> 6) & 0x3f)) . chr(0x80 | ($codepoint & 0x3f));
+ return chr(0xf0 | ($codepoint >> 18)) . chr(0x80 | (($codepoint >> 12) & 0x3f)) . chr(0x80 | (($codepoint >> 6) & 0x3f)) . chr(0x80 | ($codepoint & 0x3f));
}
else
{
// U+FFFD REPLACEMENT CHARACTER
- return $cache[$codepoint] = "\xEF\xBF\xBD";
+ return "\xEF\xBF\xBD";
}
}
{
if ($pos = strpos($data, "\x00\x00\x00\x3F\x00\x00\x00\x3E"))
{
- $parser = new SimplePie_XML_Declaration_Parser(SimplePie_Misc::change_encoding(substr($data, 20, $pos - 20), 'UTF-32BE', 'UTF-8'));
+ $parser =& new SimplePie_XML_Declaration_Parser(SimplePie_Misc::change_encoding(substr($data, 20, $pos - 20), 'UTF-32BE', 'UTF-8'));
if ($parser->parse())
{
$encoding[] = $parser->encoding;
{
if ($pos = strpos($data, "\x3F\x00\x00\x00\x3E\x00\x00\x00"))
{
- $parser = new SimplePie_XML_Declaration_Parser(SimplePie_Misc::change_encoding(substr($data, 20, $pos - 20), 'UTF-32LE', 'UTF-8'));
+ $parser =& new SimplePie_XML_Declaration_Parser(SimplePie_Misc::change_encoding(substr($data, 20, $pos - 20), 'UTF-32LE', 'UTF-8'));
if ($parser->parse())
{
$encoding[] = $parser->encoding;
{
if ($pos = strpos($data, "\x00\x3F\x00\x3E"))
{
- $parser = new SimplePie_XML_Declaration_Parser(SimplePie_Misc::change_encoding(substr($data, 20, $pos - 10), 'UTF-16BE', 'UTF-8'));
+ $parser =& new SimplePie_XML_Declaration_Parser(SimplePie_Misc::change_encoding(substr($data, 20, $pos - 10), 'UTF-16BE', 'UTF-8'));
if ($parser->parse())
{
$encoding[] = $parser->encoding;
{
if ($pos = strpos($data, "\x3F\x00\x3E\x00"))
{
- $parser = new SimplePie_XML_Declaration_Parser(SimplePie_Misc::change_encoding(substr($data, 20, $pos - 10), 'UTF-16LE', 'UTF-8'));
+ $parser =& new SimplePie_XML_Declaration_Parser(SimplePie_Misc::change_encoding(substr($data, 20, $pos - 10), 'UTF-16LE', 'UTF-8'));
if ($parser->parse())
{
$encoding[] = $parser->encoding;
{
if ($pos = strpos($data, "\x3F\x3E"))
{
- $parser = new SimplePie_XML_Declaration_Parser(substr($data, 5, $pos - 5));
+ $parser =& new SimplePie_XML_Declaration_Parser(substr($data, 5, $pos - 5));
if ($parser->parse())
{
$encoding[] = $parser->encoding;
}
return $encoding;
}
+
+ function output_javascript()
+ {
+ if (function_exists('ob_gzhandler'))
+ {
+ ob_start('ob_gzhandler');
+ }
+ header('Content-type: text/javascript; charset: UTF-8');
+ header('Cache-Control: must-revalidate');
+ header('Expires: ' . gmdate('D, d M Y H:i:s', time() + 604800) . ' GMT'); // 7 days
+ ?>
+function embed_odeo(link) {
+ document.writeln('<embed src="http://odeo.com/flash/audio_player_fullsize.swf" pluginspage="http://www.macromedia.com/go/getflashplayer" type="application/x-shockwave-flash" quality="high" width="440" height="80" wmode="transparent" allowScriptAccess="any" flashvars="valid_sample_rate=true&external_url='+link+'"></embed>');
+}
+
+function embed_quicktime(type, bgcolor, width, height, link, placeholder, loop) {
+ if (placeholder != '') {
+ document.writeln('<embed type="'+type+'" style="cursor:hand; cursor:pointer;" href="'+link+'" src="'+placeholder+'" width="'+width+'" height="'+height+'" autoplay="false" target="myself" controller="false" loop="'+loop+'" scale="aspect" bgcolor="'+bgcolor+'" pluginspage="http://www.apple.com/quicktime/download/"></embed>');
+ }
+ else {
+ document.writeln('<embed type="'+type+'" style="cursor:hand; cursor:pointer;" src="'+link+'" width="'+width+'" height="'+height+'" autoplay="false" target="myself" controller="true" loop="'+loop+'" scale="aspect" bgcolor="'+bgcolor+'" pluginspage="http://www.apple.com/quicktime/download/"></embed>');
+ }
+}
+
+function embed_flash(bgcolor, width, height, link, loop, type) {
+ document.writeln('<embed src="'+link+'" pluginspage="http://www.macromedia.com/go/getflashplayer" type="'+type+'" quality="high" width="'+width+'" height="'+height+'" bgcolor="'+bgcolor+'" loop="'+loop+'"></embed>');
+}
+
+function embed_flv(width, height, link, placeholder, loop, player) {
+ document.writeln('<embed src="'+player+'" pluginspage="http://www.macromedia.com/go/getflashplayer" type="application/x-shockwave-flash" quality="high" width="'+width+'" height="'+height+'" wmode="transparent" flashvars="file='+link+'&autostart=false&repeat='+loop+'&showdigits=true&showfsbutton=false"></embed>');
+}
+
+function embed_wmedia(width, height, link) {
+ document.writeln('<embed type="application/x-mplayer2" src="'+link+'" autosize="1" width="'+width+'" height="'+height+'" showcontrols="1" showstatusbar="0" showdisplay="0" autostart="0"></embed>');
+}
+ <?php
+ }
}
/**
* Create an instance of the class with the input data
*
* @access public
- * @param string $data Input data
+ * @param string $data Input data
+ */
+ function SimplePie_Decode_HTML_Entities($data)
+ {
+ $this->data = $data;
+ }
+
+ /**
+ * Parse the input data
+ *
+ * @access public
+ * @return string Output data
+ */
+ function parse()
+ {
+ while (($this->position = strpos($this->data, '&', $this->position)) !== false)
+ {
+ $this->consume();
+ $this->entity();
+ $this->consumed = '';
+ }
+ return $this->data;
+ }
+
+ /**
+ * Consume the next byte
+ *
+ * @access private
+ * @return mixed The next byte, or false, if there is no more data
+ */
+ function consume()
+ {
+ if (isset($this->data[$this->position]))
+ {
+ $this->consumed .= $this->data[$this->position];
+ return $this->data[$this->position++];
+ }
+ else
+ {
+ return false;
+ }
+ }
+
+ /**
+ * Consume a range of characters
+ *
+ * @access private
+ * @param string $chars Characters to consume
+ * @return mixed A series of characters that match the range, or false
+ */
+ function consume_range($chars)
+ {
+ if ($len = strspn($this->data, $chars, $this->position))
+ {
+ $data = substr($this->data, $this->position, $len);
+ $this->consumed .= $data;
+ $this->position += $len;
+ return $data;
+ }
+ else
+ {
+ return false;
+ }
+ }
+
+ /**
+ * Unconsume one byte
+ *
+ * @access private
+ */
+ function unconsume()
+ {
+ $this->consumed = substr($this->consumed, 0, -1);
+ $this->position--;
+ }
+
+ /**
+ * Decode an entity
+ *
+ * @access private
+ */
+ function entity()
+ {
+ switch ($this->consume())
+ {
+ case "\x09":
+ case "\x0A":
+ case "\x0B":
+ case "\x0B":
+ case "\x0C":
+ case "\x20":
+ case "\x3C":
+ case "\x26":
+ case false:
+ break;
+
+ case "\x23":
+ switch ($this->consume())
+ {
+ case "\x78":
+ case "\x58":
+ $range = '0123456789ABCDEFabcdef';
+ $hex = true;
+ break;
+
+ default:
+ $range = '0123456789';
+ $hex = false;
+ $this->unconsume();
+ break;
+ }
+
+ if ($codepoint = $this->consume_range($range))
+ {
+ static $windows_1252_specials = array(0x0D => "\x0A", 0x80 => "\xE2\x82\xAC", 0x81 => "\xEF\xBF\xBD", 0x82 => "\xE2\x80\x9A", 0x83 => "\xC6\x92", 0x84 => "\xE2\x80\x9E", 0x85 => "\xE2\x80\xA6", 0x86 => "\xE2\x80\xA0", 0x87 => "\xE2\x80\xA1", 0x88 => "\xCB\x86", 0x89 => "\xE2\x80\xB0", 0x8A => "\xC5\xA0", 0x8B => "\xE2\x80\xB9", 0x8C => "\xC5\x92", 0x8D => "\xEF\xBF\xBD", 0x8E => "\xC5\xBD", 0x8F => "\xEF\xBF\xBD", 0x90 => "\xEF\xBF\xBD", 0x91 => "\xE2\x80\x98", 0x92 => "\xE2\x80\x99", 0x93 => "\xE2\x80\x9C", 0x94 => "\xE2\x80\x9D", 0x95 => "\xE2\x80\xA2", 0x96 => "\xE2\x80\x93", 0x97 => "\xE2\x80\x94", 0x98 => "\xCB\x9C", 0x99 => "\xE2\x84\xA2", 0x9A => "\xC5\xA1", 0x9B => "\xE2\x80\xBA", 0x9C => "\xC5\x93", 0x9D => "\xEF\xBF\xBD", 0x9E => "\xC5\xBE", 0x9F => "\xC5\xB8");
+
+ if ($hex)
+ {
+ $codepoint = hexdec($codepoint);
+ }
+ else
+ {
+ $codepoint = intval($codepoint);
+ }
+
+ if (isset($windows_1252_specials[$codepoint]))
+ {
+ $replacement = $windows_1252_specials[$codepoint];
+ }
+ else
+ {
+ $replacement = SimplePie_Misc::codepoint_to_utf8($codepoint);
+ }
+
+ if (!in_array($this->consume(), array(';', false), true))
+ {
+ $this->unconsume();
+ }
+
+ $consumed_length = strlen($this->consumed);
+ $this->data = substr_replace($this->data, $replacement, $this->position - $consumed_length, $consumed_length);
+ $this->position += strlen($replacement) - $consumed_length;
+ }
+ break;
+
+ default:
+ static $entities = array('Aacute' => "\xC3\x81", 'aacute' => "\xC3\xA1", 'Aacute;' => "\xC3\x81", 'aacute;' => "\xC3\xA1", 'Acirc' => "\xC3\x82", 'acirc' => "\xC3\xA2", 'Acirc;' => "\xC3\x82", 'acirc;' => "\xC3\xA2", 'acute' => "\xC2\xB4", 'acute;' => "\xC2\xB4", 'AElig' => "\xC3\x86", 'aelig' => "\xC3\xA6", 'AElig;' => "\xC3\x86", 'aelig;' => "\xC3\xA6", 'Agrave' => "\xC3\x80", 'agrave' => "\xC3\xA0", 'Agrave;' => "\xC3\x80", 'agrave;' => "\xC3\xA0", 'alefsym;' => "\xE2\x84\xB5", 'Alpha;' => "\xCE\x91", 'alpha;' => "\xCE\xB1", 'AMP' => "\x26", 'amp' => "\x26", 'AMP;' => "\x26", 'amp;' => "\x26", 'and;' => "\xE2\x88\xA7", 'ang;' => "\xE2\x88\xA0", 'apos;' => "\x27", 'Aring' => "\xC3\x85", 'aring' => "\xC3\xA5", 'Aring;' => "\xC3\x85", 'aring;' => "\xC3\xA5", 'asymp;' => "\xE2\x89\x88", 'Atilde' => "\xC3\x83", 'atilde' => "\xC3\xA3", 'Atilde;' => "\xC3\x83", 'atilde;' => "\xC3\xA3", 'Auml' => "\xC3\x84", 'auml' => "\xC3\xA4", 'Auml;' => "\xC3\x84", 'auml;' => "\xC3\xA4", 'bdquo;' => "\xE2\x80\x9E", 'Beta;' => "\xCE\x92", 'beta;' => "\xCE\xB2", 'brvbar' => "\xC2\xA6", 'brvbar;' => "\xC2\xA6", 'bull;' => "\xE2\x80\xA2", 'cap;' => "\xE2\x88\xA9", 'Ccedil' => "\xC3\x87", 'ccedil' => "\xC3\xA7", 'Ccedil;' => "\xC3\x87", 'ccedil;' => "\xC3\xA7", 'cedil' => "\xC2\xB8", 'cedil;' => "\xC2\xB8", 'cent' => "\xC2\xA2", 'cent;' => "\xC2\xA2", 'Chi;' => "\xCE\xA7", 'chi;' => "\xCF\x87", 'circ;' => "\xCB\x86", 'clubs;' => "\xE2\x99\xA3", 'cong;' => "\xE2\x89\x85", 'COPY' => "\xC2\xA9", 'copy' => "\xC2\xA9", 'COPY;' => "\xC2\xA9", 'copy;' => "\xC2\xA9", 'crarr;' => "\xE2\x86\xB5", 'cup;' => "\xE2\x88\xAA", 'curren' => "\xC2\xA4", 'curren;' => "\xC2\xA4", 'Dagger;' => "\xE2\x80\xA1", 'dagger;' => "\xE2\x80\xA0", 'dArr;' => "\xE2\x87\x93", 'darr;' => "\xE2\x86\x93", 'deg' => "\xC2\xB0", 'deg;' => "\xC2\xB0", 'Delta;' => "\xCE\x94", 'delta;' => "\xCE\xB4", 'diams;' => "\xE2\x99\xA6", 'divide' => "\xC3\xB7", 'divide;' => "\xC3\xB7", 'Eacute' => "\xC3\x89", 'eacute' => "\xC3\xA9", 'Eacute;' => "\xC3\x89", 'eacute;' => "\xC3\xA9", 'Ecirc' => "\xC3\x8A", 'ecirc' => "\xC3\xAA", 'Ecirc;' => "\xC3\x8A", 'ecirc;' => "\xC3\xAA", 'Egrave' => "\xC3\x88", 'egrave' => "\xC3\xA8", 'Egrave;' => "\xC3\x88", 'egrave;' => "\xC3\xA8", 'empty;' => "\xE2\x88\x85", 'emsp;' => "\xE2\x80\x83", 'ensp;' => "\xE2\x80\x82", 'Epsilon;' => "\xCE\x95", 'epsilon;' => "\xCE\xB5", 'equiv;' => "\xE2\x89\xA1", 'Eta;' => "\xCE\x97", 'eta;' => "\xCE\xB7", 'ETH' => "\xC3\x90", 'eth' => "\xC3\xB0", 'ETH;' => "\xC3\x90", 'eth;' => "\xC3\xB0", 'Euml' => "\xC3\x8B", 'euml' => "\xC3\xAB", 'Euml;' => "\xC3\x8B", 'euml;' => "\xC3\xAB", 'euro;' => "\xE2\x82\xAC", 'exist;' => "\xE2\x88\x83", 'fnof;' => "\xC6\x92", 'forall;' => "\xE2\x88\x80", 'frac12' => "\xC2\xBD", 'frac12;' => "\xC2\xBD", 'frac14' => "\xC2\xBC", 'frac14;' => "\xC2\xBC", 'frac34' => "\xC2\xBE", 'frac34;' => "\xC2\xBE", 'frasl;' => "\xE2\x81\x84", 'Gamma;' => "\xCE\x93", 'gamma;' => "\xCE\xB3", 'ge;' => "\xE2\x89\xA5", 'GT' => "\x3E", 'gt' => "\x3E", 'GT;' => "\x3E", 'gt;' => "\x3E", 'hArr;' => "\xE2\x87\x94", 'harr;' => "\xE2\x86\x94", 'hearts;' => "\xE2\x99\xA5", 'hellip;' => "\xE2\x80\xA6", 'Iacute' => "\xC3\x8D", 'iacute' => "\xC3\xAD", 'Iacute;' => "\xC3\x8D", 'iacute;' => "\xC3\xAD", 'Icirc' => "\xC3\x8E", 'icirc' => "\xC3\xAE", 'Icirc;' => "\xC3\x8E", 'icirc;' => "\xC3\xAE", 'iexcl' => "\xC2\xA1", 'iexcl;' => "\xC2\xA1", 'Igrave' => "\xC3\x8C", 'igrave' => "\xC3\xAC", 'Igrave;' => "\xC3\x8C", 'igrave;' => "\xC3\xAC", 'image;' => "\xE2\x84\x91", 'infin;' => "\xE2\x88\x9E", 'int;' => "\xE2\x88\xAB", 'Iota;' => "\xCE\x99", 'iota;' => "\xCE\xB9", 'iquest' => "\xC2\xBF", 'iquest;' => "\xC2\xBF", 'isin;' => "\xE2\x88\x88", 'Iuml' => "\xC3\x8F", 'iuml' => "\xC3\xAF", 'Iuml;' => "\xC3\x8F", 'iuml;' => "\xC3\xAF", 'Kappa;' => "\xCE\x9A", 'kappa;' => "\xCE\xBA", 'Lambda;' => "\xCE\x9B", 'lambda;' => "\xCE\xBB", 'lang;' => "\xE3\x80\x88", 'laquo' => "\xC2\xAB", 'laquo;' => "\xC2\xAB", 'lArr;' => "\xE2\x87\x90", 'larr;' => "\xE2\x86\x90", 'lceil;' => "\xE2\x8C\x88", 'ldquo;' => "\xE2\x80\x9C", 'le;' => "\xE2\x89\xA4", 'lfloor;' => "\xE2\x8C\x8A", 'lowast;' => "\xE2\x88\x97", 'loz;' => "\xE2\x97\x8A", 'lrm;' => "\xE2\x80\x8E", 'lsaquo;' => "\xE2\x80\xB9", 'lsquo;' => "\xE2\x80\x98", 'LT' => "\x3C", 'lt' => "\x3C", 'LT;' => "\x3C", 'lt;' => "\x3C", 'macr' => "\xC2\xAF", 'macr;' => "\xC2\xAF", 'mdash;' => "\xE2\x80\x94", 'micro' => "\xC2\xB5", 'micro;' => "\xC2\xB5", 'middot' => "\xC2\xB7", 'middot;' => "\xC2\xB7", 'minus;' => "\xE2\x88\x92", 'Mu;' => "\xCE\x9C", 'mu;' => "\xCE\xBC", 'nabla;' => "\xE2\x88\x87", 'nbsp' => "\xC2\xA0", 'nbsp;' => "\xC2\xA0", 'ndash;' => "\xE2\x80\x93", 'ne;' => "\xE2\x89\xA0", 'ni;' => "\xE2\x88\x8B", 'not' => "\xC2\xAC", 'not;' => "\xC2\xAC", 'notin;' => "\xE2\x88\x89", 'nsub;' => "\xE2\x8A\x84", 'Ntilde' => "\xC3\x91", 'ntilde' => "\xC3\xB1", 'Ntilde;' => "\xC3\x91", 'ntilde;' => "\xC3\xB1", 'Nu;' => "\xCE\x9D", 'nu;' => "\xCE\xBD", 'Oacute' => "\xC3\x93", 'oacute' => "\xC3\xB3", 'Oacute;' => "\xC3\x93", 'oacute;' => "\xC3\xB3", 'Ocirc' => "\xC3\x94", 'ocirc' => "\xC3\xB4", 'Ocirc;' => "\xC3\x94", 'ocirc;' => "\xC3\xB4", 'OElig;' => "\xC5\x92", 'oelig;' => "\xC5\x93", 'Ograve' => "\xC3\x92", 'ograve' => "\xC3\xB2", 'Ograve;' => "\xC3\x92", 'ograve;' => "\xC3\xB2", 'oline;' => "\xE2\x80\xBE", 'Omega;' => "\xCE\xA9", 'omega;' => "\xCF\x89", 'Omicron;' => "\xCE\x9F", 'omicron;' => "\xCE\xBF", 'oplus;' => "\xE2\x8A\x95", 'or;' => "\xE2\x88\xA8", 'ordf' => "\xC2\xAA", 'ordf;' => "\xC2\xAA", 'ordm' => "\xC2\xBA", 'ordm;' => "\xC2\xBA", 'Oslash' => "\xC3\x98", 'oslash' => "\xC3\xB8", 'Oslash;' => "\xC3\x98", 'oslash;' => "\xC3\xB8", 'Otilde' => "\xC3\x95", 'otilde' => "\xC3\xB5", 'Otilde;' => "\xC3\x95", 'otilde;' => "\xC3\xB5", 'otimes;' => "\xE2\x8A\x97", 'Ouml' => "\xC3\x96", 'ouml' => "\xC3\xB6", 'Ouml;' => "\xC3\x96", 'ouml;' => "\xC3\xB6", 'para' => "\xC2\xB6", 'para;' => "\xC2\xB6", 'part;' => "\xE2\x88\x82", 'permil;' => "\xE2\x80\xB0", 'perp;' => "\xE2\x8A\xA5", 'Phi;' => "\xCE\xA6", 'phi;' => "\xCF\x86", 'Pi;' => "\xCE\xA0", 'pi;' => "\xCF\x80", 'piv;' => "\xCF\x96", 'plusmn' => "\xC2\xB1", 'plusmn;' => "\xC2\xB1", 'pound' => "\xC2\xA3", 'pound;' => "\xC2\xA3", 'Prime;' => "\xE2\x80\xB3", 'prime;' => "\xE2\x80\xB2", 'prod;' => "\xE2\x88\x8F", 'prop;' => "\xE2\x88\x9D", 'Psi;' => "\xCE\xA8", 'psi;' => "\xCF\x88", 'QUOT' => "\x22", 'quot' => "\x22", 'QUOT;' => "\x22", 'quot;' => "\x22", 'radic;' => "\xE2\x88\x9A", 'rang;' => "\xE3\x80\x89", 'raquo' => "\xC2\xBB", 'raquo;' => "\xC2\xBB", 'rArr;' => "\xE2\x87\x92", 'rarr;' => "\xE2\x86\x92", 'rceil;' => "\xE2\x8C\x89", 'rdquo;' => "\xE2\x80\x9D", 'real;' => "\xE2\x84\x9C", 'REG' => "\xC2\xAE", 'reg' => "\xC2\xAE", 'REG;' => "\xC2\xAE", 'reg;' => "\xC2\xAE", 'rfloor;' => "\xE2\x8C\x8B", 'Rho;' => "\xCE\xA1", 'rho;' => "\xCF\x81", 'rlm;' => "\xE2\x80\x8F", 'rsaquo;' => "\xE2\x80\xBA", 'rsquo;' => "\xE2\x80\x99", 'sbquo;' => "\xE2\x80\x9A", 'Scaron;' => "\xC5\xA0", 'scaron;' => "\xC5\xA1", 'sdot;' => "\xE2\x8B\x85", 'sect' => "\xC2\xA7", 'sect;' => "\xC2\xA7", 'shy' => "\xC2\xAD", 'shy;' => "\xC2\xAD", 'Sigma;' => "\xCE\xA3", 'sigma;' => "\xCF\x83", 'sigmaf;' => "\xCF\x82", 'sim;' => "\xE2\x88\xBC", 'spades;' => "\xE2\x99\xA0", 'sub;' => "\xE2\x8A\x82", 'sube;' => "\xE2\x8A\x86", 'sum;' => "\xE2\x88\x91", 'sup;' => "\xE2\x8A\x83", 'sup1' => "\xC2\xB9", 'sup1;' => "\xC2\xB9", 'sup2' => "\xC2\xB2", 'sup2;' => "\xC2\xB2", 'sup3' => "\xC2\xB3", 'sup3;' => "\xC2\xB3", 'supe;' => "\xE2\x8A\x87", 'szlig' => "\xC3\x9F", 'szlig;' => "\xC3\x9F", 'Tau;' => "\xCE\xA4", 'tau;' => "\xCF\x84", 'there4;' => "\xE2\x88\xB4", 'Theta;' => "\xCE\x98", 'theta;' => "\xCE\xB8", 'thetasym;' => "\xCF\x91", 'thinsp;' => "\xE2\x80\x89", 'THORN' => "\xC3\x9E", 'thorn' => "\xC3\xBE", 'THORN;' => "\xC3\x9E", 'thorn;' => "\xC3\xBE", 'tilde;' => "\xCB\x9C", 'times' => "\xC3\x97", 'times;' => "\xC3\x97", 'TRADE;' => "\xE2\x84\xA2", 'trade;' => "\xE2\x84\xA2", 'Uacute' => "\xC3\x9A", 'uacute' => "\xC3\xBA", 'Uacute;' => "\xC3\x9A", 'uacute;' => "\xC3\xBA", 'uArr;' => "\xE2\x87\x91", 'uarr;' => "\xE2\x86\x91", 'Ucirc' => "\xC3\x9B", 'ucirc' => "\xC3\xBB", 'Ucirc;' => "\xC3\x9B", 'ucirc;' => "\xC3\xBB", 'Ugrave' => "\xC3\x99", 'ugrave' => "\xC3\xB9", 'Ugrave;' => "\xC3\x99", 'ugrave;' => "\xC3\xB9", 'uml' => "\xC2\xA8", 'uml;' => "\xC2\xA8", 'upsih;' => "\xCF\x92", 'Upsilon;' => "\xCE\xA5", 'upsilon;' => "\xCF\x85", 'Uuml' => "\xC3\x9C", 'uuml' => "\xC3\xBC", 'Uuml;' => "\xC3\x9C", 'uuml;' => "\xC3\xBC", 'weierp;' => "\xE2\x84\x98", 'Xi;' => "\xCE\x9E", 'xi;' => "\xCE\xBE", 'Yacute' => "\xC3\x9D", 'yacute' => "\xC3\xBD", 'Yacute;' => "\xC3\x9D", 'yacute;' => "\xC3\xBD", 'yen' => "\xC2\xA5", 'yen;' => "\xC2\xA5", 'yuml' => "\xC3\xBF", 'Yuml;' => "\xC5\xB8", 'yuml;' => "\xC3\xBF", 'Zeta;' => "\xCE\x96", 'zeta;' => "\xCE\xB6", 'zwj;' => "\xE2\x80\x8D", 'zwnj;' => "\xE2\x80\x8C");
+
+ for ($i = 0, $match = null; $i < 9 && $this->consume() !== false; $i++)
+ {
+ $consumed = substr($this->consumed, 1);
+ if (isset($entities[$consumed]))
+ {
+ $match = $consumed;
+ }
+ }
+
+ if ($match !== null)
+ {
+ $this->data = substr_replace($this->data, $entities[$match], $this->position - strlen($consumed) - 1, strlen($match) + 1);
+ $this->position += strlen($entities[$match]) - strlen($consumed) - 1;
+ }
+ break;
+ }
+ }
+}
+
+/**
+ * IRI parser/serialiser
+ *
+ * @package SimplePie
+ */
+class SimplePie_IRI
+{
+ /**
+ * Scheme
+ *
+ * @access private
+ * @var string
+ */
+ var $scheme;
+
+ /**
+ * User Information
+ *
+ * @access private
+ * @var string
+ */
+ var $userinfo;
+
+ /**
+ * Host
+ *
+ * @access private
+ * @var string
+ */
+ var $host;
+
+ /**
+ * Port
+ *
+ * @access private
+ * @var string
+ */
+ var $port;
+
+ /**
+ * Path
+ *
+ * @access private
+ * @var string
+ */
+ var $path;
+
+ /**
+ * Query
+ *
+ * @access private
+ * @var string
+ */
+ var $query;
+
+ /**
+ * Fragment
+ *
+ * @access private
+ * @var string
+ */
+ var $fragment;
+
+ /**
+ * Whether the object represents a valid IRI
+ *
+ * @access private
+ * @var array
+ */
+ var $valid = array();
+
+ /**
+ * Return the entire IRI when you try and read the object as a string
+ *
+ * @access public
+ * @return string
+ */
+ function __toString()
+ {
+ return $this->get_iri();
+ }
+
+ /**
+ * Create a new IRI object, from a specified string
+ *
+ * @access public
+ * @param string $iri
+ * @return SimplePie_IRI
+ */
+ function SimplePie_IRI($iri)
+ {
+ $iri = (string) $iri;
+ if ($iri !== '')
+ {
+ $parsed = $this->parse_iri($iri);
+ $this->set_scheme($parsed['scheme']);
+ $this->set_authority($parsed['authority']);
+ $this->set_path($parsed['path']);
+ $this->set_query($parsed['query']);
+ $this->set_fragment($parsed['fragment']);
+ }
+ }
+
+ /**
+ * Create a new IRI object by resolving a relative IRI
+ *
+ * @static
+ * @access public
+ * @param SimplePie_IRI $base Base IRI
+ * @param string $relative Relative IRI
+ * @return SimplePie_IRI
+ */
+ function absolutize($base, $relative)
+ {
+ $relative = (string) $relative;
+ if ($relative !== '')
+ {
+ $relative =& new SimplePie_IRI($relative);
+ if ($relative->get_scheme() !== null)
+ {
+ $target = $relative;
+ }
+ elseif ($base->get_iri() !== null)
+ {
+ if ($relative->get_authority() !== null)
+ {
+ $target = $relative;
+ $target->set_scheme($base->get_scheme());
+ }
+ else
+ {
+ $target =& new SimplePie_IRI('');
+ $target->set_scheme($base->get_scheme());
+ $target->set_userinfo($base->get_userinfo());
+ $target->set_host($base->get_host());
+ $target->set_port($base->get_port());
+ if ($relative->get_path() !== null)
+ {
+ if (strpos($relative->get_path(), '/') === 0)
+ {
+ $target->set_path($relative->get_path());
+ }
+ elseif (($base->get_userinfo() !== null || $base->get_host() !== null || $base->get_port() !== null) && $base->get_path() === null)
+ {
+ $target->set_path('/' . $relative->get_path());
+ }
+ elseif (($last_segment = strrpos($base->get_path(), '/')) !== false)
+ {
+ $target->set_path(substr($base->get_path(), 0, $last_segment + 1) . $relative->get_path());
+ }
+ else
+ {
+ $target->set_path($relative->get_path());
+ }
+ $target->set_query($relative->get_query());
+ }
+ else
+ {
+ $target->set_path($base->get_path());
+ if ($relative->get_query() !== null)
+ {
+ $target->set_query($relative->get_query());
+ }
+ elseif ($base->get_query() !== null)
+ {
+ $target->set_query($base->get_query());
+ }
+ }
+ }
+ $target->set_fragment($relative->get_fragment());
+ }
+ else
+ {
+ // No base URL, just return the relative URL
+ $target = $relative;
+ }
+ }
+ else
+ {
+ $target = $base;
+ }
+ return $target;
+ }
+
+ /**
+ * Parse an IRI into scheme/authority/path/query/fragment segments
+ *
+ * @access private
+ * @param string $iri
+ * @return array
+ */
+ function parse_iri($iri)
+ {
+ preg_match('/^(([^:\/?#]+):)?(\/\/([^\/?#]*))?([^?#]*)(\?([^#]*))?(#(.*))?$/', $iri, $match);
+ for ($i = count($match); $i <= 9; $i++)
+ {
+ $match[$i] = '';
+ }
+ return array('scheme' => $match[2], 'authority' => $match[4], 'path' => $match[5], 'query' => $match[7], 'fragment' => $match[9]);
+ }
+
+ /**
+ * Remove dot segments from a path
+ *
+ * @access private
+ * @param string $input
+ * @return string
+ */
+ function remove_dot_segments($input)
+ {
+ $output = '';
+ while (strpos($input, './') !== false || strpos($input, '/.') !== false || $input === '.' || $input === '..')
+ {
+ // A: If the input buffer begins with a prefix of "../" or "./", then remove that prefix from the input buffer; otherwise,
+ if (strpos($input, '../') === 0)
+ {
+ $input = substr($input, 3);
+ }
+ elseif (strpos($input, './') === 0)
+ {
+ $input = substr($input, 2);
+ }
+ // B: if the input buffer begins with a prefix of "/./" or "/.", where "." is a complete path segment, then replace that prefix with "/" in the input buffer; otherwise,
+ elseif (strpos($input, '/./') === 0)
+ {
+ $input = substr_replace($input, '/', 0, 3);
+ }
+ elseif ($input === '/.')
+ {
+ $input = '/';
+ }
+ // C: if the input buffer begins with a prefix of "/../" or "/..", where ".." is a complete path segment, then replace that prefix with "/" in the input buffer and remove the last segment and its preceding "/" (if any) from the output buffer; otherwise,
+ elseif (strpos($input, '/../') === 0)
+ {
+ $input = substr_replace($input, '/', 0, 4);
+ $output = substr_replace($output, '', strrpos($output, '/'));
+ }
+ elseif ($input === '/..')
+ {
+ $input = '/';
+ $output = substr_replace($output, '', strrpos($output, '/'));
+ }
+ // D: if the input buffer consists only of "." or "..", then remove that from the input buffer; otherwise,
+ elseif ($input === '.' || $input === '..')
+ {
+ $input = '';
+ }
+ // E: move the first path segment in the input buffer to the end of the output buffer, including the initial "/" character (if any) and any subsequent characters up to, but not including, the next "/" character or the end of the input buffer
+ elseif (($pos = strpos($input, '/', 1)) !== false)
+ {
+ $output .= substr($input, 0, $pos);
+ $input = substr_replace($input, '', 0, $pos);
+ }
+ else
+ {
+ $output .= $input;
+ $input = '';
+ }
+ }
+ return $output . $input;
+ }
+
+ /**
+ * Replace invalid character with percent encoding
+ *
+ * @access private
+ * @param string $string Input string
+ * @param string $valid_chars Valid characters
+ * @param int $case Normalise case
+ * @return string
+ */
+ function replace_invalid_with_pct_encoding($string, $valid_chars, $case = SIMPLEPIE_SAME_CASE)
+ {
+ // Normalise case
+ if ($case & SIMPLEPIE_LOWERCASE)
+ {
+ $string = strtolower($string);
+ }
+ elseif ($case & SIMPLEPIE_UPPERCASE)
+ {
+ $string = strtoupper($string);
+ }
+
+ // Store position and string length (to avoid constantly recalculating this)
+ $position = 0;
+ $strlen = strlen($string);
+
+ // Loop as long as we have invalid characters, advancing the position to the next invalid character
+ while (($position += strspn($string, $valid_chars, $position)) < $strlen)
+ {
+ // If we have a % character
+ if ($string[$position] === '%')
+ {
+ // If we have a pct-encoded section
+ if ($position + 2 < $strlen && strspn($string, '0123456789ABCDEFabcdef', $position + 1, 2) === 2)
+ {
+ // Get the the represented character
+ $chr = chr(hexdec(substr($string, $position + 1, 2)));
+
+ // If the character is valid, replace the pct-encoded with the actual character while normalising case
+ if (strpos($valid_chars, $chr) !== false)
+ {
+ if ($case & SIMPLEPIE_LOWERCASE)
+ {
+ $chr = strtolower($chr);
+ }
+ elseif ($case & SIMPLEPIE_UPPERCASE)
+ {
+ $chr = strtoupper($chr);
+ }
+ $string = substr_replace($string, $chr, $position, 3);
+ $strlen -= 2;
+ $position++;
+ }
+
+ // Otherwise just normalise the pct-encoded to uppercase
+ else
+ {
+ $string = substr_replace($string, strtoupper(substr($string, $position + 1, 2)), $position + 1, 2);
+ $position += 3;
+ }
+ }
+ // If we don't have a pct-encoded section, just replace the % with its own esccaped form
+ else
+ {
+ $string = substr_replace($string, '%25', $position, 1);
+ $strlen += 2;
+ $position += 3;
+ }
+ }
+ // If we have an invalid character, change into its pct-encoded form
+ else
+ {
+ $replacement = sprintf("%%%02X", ord($string[$position]));
+ $string = str_replace($string[$position], $replacement, $string);
+ $strlen = strlen($string);
+ }
+ }
+ return $string;
+ }
+
+ /**
+ * Check if the object represents a valid IRI
+ *
+ * @access public
+ * @return bool
+ */
+ function is_valid()
+ {
+ return array_sum($this->valid) === count($this->valid);
+ }
+
+ /**
+ * Set the scheme. Returns true on success, false on failure (if there are
+ * any invalid characters).
+ *
+ * @access public
+ * @param string $scheme
+ * @return bool
+ */
+ function set_scheme($scheme)
+ {
+ if ($scheme === null || $scheme === '')
+ {
+ $this->scheme = null;
+ }
+ else
+ {
+ $len = strlen($scheme);
+ switch (true)
+ {
+ case $len > 1:
+ if (!strspn($scheme, 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+-.', 1))
+ {
+ $this->scheme = null;
+ $this->valid[__FUNCTION__] = false;
+ return false;
+ }
+
+ case $len > 0:
+ if (!strspn($scheme, 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz', 0, 1))
+ {
+ $this->scheme = null;
+ $this->valid[__FUNCTION__] = false;
+ return false;
+ }
+ }
+ $this->scheme = strtolower($scheme);
+ }
+ $this->valid[__FUNCTION__] = true;
+ return true;
+ }
+
+ /**
+ * Set the authority. Returns true on success, false on failure (if there are
+ * any invalid characters).
+ *
+ * @access public
+ * @param string $authority
+ * @return bool
+ */
+ function set_authority($authority)
+ {
+ if (($userinfo_end = strrpos($authority, '@')) !== false)
+ {
+ $userinfo = substr($authority, 0, $userinfo_end);
+ $authority = substr($authority, $userinfo_end + 1);
+ }
+ else
+ {
+ $userinfo = null;
+ }
+
+ if (($port_start = strpos($authority, ':')) !== false)
+ {
+ $port = substr($authority, $port_start + 1);
+ $authority = substr($authority, 0, $port_start);
+ }
+ else
+ {
+ $port = null;
+ }
+
+ return $this->set_userinfo($userinfo) && $this->set_host($authority) && $this->set_port($port);
+ }
+
+ /**
+ * Set the userinfo.
+ *
+ * @access public
+ * @param string $userinfo
+ * @return bool
+ */
+ function set_userinfo($userinfo)
+ {
+ if ($userinfo === null || $userinfo === '')
+ {
+ $this->userinfo = null;
+ }
+ else
+ {
+ $this->userinfo = $this->replace_invalid_with_pct_encoding($userinfo, 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-._~!$&\'()*+,;=:');
+ }
+ $this->valid[__FUNCTION__] = true;
+ return true;
+ }
+
+ /**
+ * Set the host. Returns true on success, false on failure (if there are
+ * any invalid characters).
+ *
+ * @access public
+ * @param string $host
+ * @return bool
+ */
+ function set_host($host)
+ {
+ if ($host === null || $host === '')
+ {
+ $this->host = null;
+ $this->valid[__FUNCTION__] = true;
+ return true;
+ }
+ elseif ($host[0] === '[' && substr($host, -1) === ']')
+ {
+ if (Net_IPv6::checkIPv6(substr($host, 1, -1)))
+ {
+ $this->host = $host;
+ $this->valid[__FUNCTION__] = true;
+ return true;
+ }
+ else
+ {
+ $this->host = null;
+ $this->valid[__FUNCTION__] = false;
+ return false;
+ }
+ }
+ else
+ {
+ $this->host = $this->replace_invalid_with_pct_encoding($host, 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-._~!$&\'()*+,;=', SIMPLEPIE_LOWERCASE);
+ $this->valid[__FUNCTION__] = true;
+ return true;
+ }
+ }
+
+ /**
+ * Set the port. Returns true on success, false on failure (if there are
+ * any invalid characters).
+ *
+ * @access public
+ * @param string $port
+ * @return bool
+ */
+ function set_port($port)
+ {
+ if ($port === null || $port === '')
+ {
+ $this->port = null;
+ $this->valid[__FUNCTION__] = true;
+ return true;
+ }
+ elseif (strspn($port, '0123456789') === strlen($port))
+ {
+ $this->port = (int) $port;
+ $this->valid[__FUNCTION__] = true;
+ return true;
+ }
+ else
+ {
+ $this->port = null;
+ $this->valid[__FUNCTION__] = false;
+ return false;
+ }
+ }
+
+ /**
+ * Set the path.
+ *
+ * @access public
+ * @param string $path
+ * @return bool
+ */
+ function set_path($path)
+ {
+ if ($path === null || $path === '')
+ {
+ $this->path = null;
+ $this->valid[__FUNCTION__] = true;
+ return true;
+ }
+ elseif (substr($path, 0, 2) === '//' && $this->userinfo === null && $this->host === null && $this->port === null)
+ {
+ $this->path = null;
+ $this->valid[__FUNCTION__] = false;
+ return false;
+ }
+ else
+ {
+ $this->path = $this->replace_invalid_with_pct_encoding($path, 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-._~!$&\'()*+,;=@/');
+ if ($this->scheme !== null)
+ {
+ $this->path = $this->remove_dot_segments($this->path);
+ }
+ $this->valid[__FUNCTION__] = true;
+ return true;
+ }
+ }
+
+ /**
+ * Set the query.
+ *
+ * @access public
+ * @param string $query
+ * @return bool
+ */
+ function set_query($query)
+ {
+ if ($query === null || $query === '')
+ {
+ $this->query = null;
+ }
+ else
+ {
+ $this->query = $this->replace_invalid_with_pct_encoding($query, 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-._~!$&\'()*+,;=:@/?');
+ }
+ $this->valid[__FUNCTION__] = true;
+ return true;
+ }
+
+ /**
+ * Set the fragment.
+ *
+ * @access public
+ * @param string $fragment
+ * @return bool
+ */
+ function set_fragment($fragment)
+ {
+ if ($fragment === null || $fragment === '')
+ {
+ $this->fragment = null;
+ }
+ else
+ {
+ $this->fragment = $this->replace_invalid_with_pct_encoding($fragment, 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-._~!$&\'()*+,;=:@/?');
+ }
+ $this->valid[__FUNCTION__] = true;
+ return true;
+ }
+
+ /**
+ * Get the complete IRI
+ *
+ * @access public
+ * @return string
+ */
+ function get_iri()
+ {
+ $iri = '';
+ if ($this->scheme !== null)
+ {
+ $iri .= $this->scheme . ':';
+ }
+ if (($authority = $this->get_authority()) !== null)
+ {
+ $iri .= '//' . $authority;
+ }
+ if ($this->path !== null)
+ {
+ $iri .= $this->path;
+ }
+ if ($this->query !== null)
+ {
+ $iri .= '?' . $this->query;
+ }
+ if ($this->fragment !== null)
+ {
+ $iri .= '#' . $this->fragment;
+ }
+
+ if ($iri !== '')
+ {
+ return $iri;
+ }
+ else
+ {
+ return null;
+ }
+ }
+
+ /**
+ * Get the scheme
+ *
+ * @access public
+ * @return string
+ */
+ function get_scheme()
+ {
+ return $this->scheme;
+ }
+
+ /**
+ * Get the complete authority
+ *
+ * @access public
+ * @return string
+ */
+ function get_authority()
+ {
+ $authority = '';
+ if ($this->userinfo !== null)
+ {
+ $authority .= $this->userinfo . '@';
+ }
+ if ($this->host !== null)
+ {
+ $authority .= $this->host;
+ }
+ if ($this->port !== null)
+ {
+ $authority .= ':' . $this->port;
+ }
+
+ if ($authority !== '')
+ {
+ return $authority;
+ }
+ else
+ {
+ return null;
+ }
+ }
+
+ /**
+ * Get the user information
+ *
+ * @access public
+ * @return string
+ */
+ function get_userinfo()
+ {
+ return $this->userinfo;
+ }
+
+ /**
+ * Get the host
+ *
+ * @access public
+ * @return string
+ */
+ function get_host()
+ {
+ return $this->host;
+ }
+
+ /**
+ * Get the port
+ *
+ * @access public
+ * @return string
+ */
+ function get_port()
+ {
+ return $this->port;
+ }
+
+ /**
+ * Get the path
+ *
+ * @access public
+ * @return string
+ */
+ function get_path()
+ {
+ return $this->path;
+ }
+
+ /**
+ * Get the query
+ *
+ * @access public
+ * @return string
*/
- function SimplePie_Decode_HTML_Entities($data)
+ function get_query()
{
- $this->data = $data;
+ return $this->query;
}
/**
- * Parse the input data
+ * Get the fragment
*
* @access public
- * @return string Output data
+ * @return string
*/
- function parse()
+ function get_fragment()
{
- while (($this->position = strpos($this->data, '&', $this->position)) !== false)
- {
- $this->consume();
- $this->entity();
- $this->consumed = '';
- }
- return $this->data;
+ return $this->fragment;
}
+}
+/**
+ * Class to validate and to work with IPv6 addresses.
+ *
+ * @package SimplePie
+ * @copyright 2003-2005 The PHP Group
+ * @license http://www.opensource.org/licenses/bsd-license.php
+ * @link http://pear.php.net/package/Net_IPv6
+ * @author Alexander Merz <alexander.merz@web.de>
+ * @author elfrink at introweb dot nl
+ * @author Josh Peck <jmp at joshpeck dot org>
+ * @author Geoffrey Sneddon <geoffers@gmail.com>
+ */
+class SimplePie_Net_IPv6
+{
/**
- * Consume the next byte
+ * Removes a possible existing netmask specification of an IP address.
*
- * @access private
- * @return mixed The next byte, or false, if there is no more data
+ * @param string $ip the (compressed) IP as Hex representation
+ * @return string the IP the without netmask
+ * @since 1.1.0
+ * @access public
+ * @static
*/
- function consume()
+ function removeNetmaskSpec($ip)
{
- if (isset($this->data[$this->position]))
+ if (strpos($ip, '/') !== false)
{
- $this->consumed .= $this->data[$this->position];
- return $this->data[$this->position++];
+ list($addr, $nm) = explode('/', $ip);
}
else
{
- $this->consumed = false;
- return false;
+ $addr = $ip;
}
+ return $addr;
}
/**
- * Consume a range of characters
+ * Uncompresses an IPv6 address
*
- * @access private
- * @param string $chars Characters to consume
- * @return mixed A series of characters that match the range, or false
+ * RFC 2373 allows you to compress zeros in an address to '::'. This
+ * function expects an valid IPv6 address and expands the '::' to
+ * the required zeros.
+ *
+ * Example: FF01::101 -> FF01:0:0:0:0:0:0:101
+ * ::1 -> 0:0:0:0:0:0:0:1
+ *
+ * @access public
+ * @static
+ * @param string $ip a valid IPv6-address (hex format)
+ * @return string the uncompressed IPv6-address (hex format)
*/
- function consume_range($chars)
+ function Uncompress($ip)
{
- if ($len = strspn($this->data, $chars, $this->position))
- {
- $data = substr($this->data, $this->position, $len);
- $this->consumed .= $data;
- $this->position += $len;
- return $data;
- }
- else
+ $uip = SimplePie_Net_IPv6::removeNetmaskSpec($ip);
+ $c1 = -1;
+ $c2 = -1;
+ if (strpos($ip, '::') !== false)
{
- $this->consumed = false;
- return false;
+ list($ip1, $ip2) = explode('::', $ip);
+ if ($ip1 === '')
+ {
+ $c1 = -1;
+ }
+ else
+ {
+ $pos = 0;
+ if (($pos = substr_count($ip1, ':')) > 0)
+ {
+ $c1 = $pos;
+ }
+ else
+ {
+ $c1 = 0;
+ }
+ }
+ if ($ip2 === '')
+ {
+ $c2 = -1;
+ }
+ else
+ {
+ $pos = 0;
+ if (($pos = substr_count($ip2, ':')) > 0)
+ {
+ $c2 = $pos;
+ }
+ else
+ {
+ $c2 = 0;
+ }
+ }
+ if (strstr($ip2, '.'))
+ {
+ $c2++;
+ }
+ // ::
+ if ($c1 === -1 && $c2 === -1)
+ {
+ $uip = '0:0:0:0:0:0:0:0';
+ }
+ // ::xxx
+ else if ($c1 === -1)
+ {
+ $fill = str_repeat('0:', 7 - $c2);
+ $uip = str_replace('::', $fill, $uip);
+ }
+ // xxx::
+ else if ($c2 === -1)
+ {
+ $fill = str_repeat(':0', 7 - $c1);
+ $uip = str_replace('::', $fill, $uip);
+ }
+ // xxx::xxx
+ else
+ {
+ $fill = str_repeat(':0:', 6 - $c2 - $c1);
+ $uip = str_replace('::', $fill, $uip);
+ $uip = str_replace('::', ':', $uip);
+ }
}
+ return $uip;
}
/**
- * Unconsume one byte
+ * Splits an IPv6 address into the IPv6 and a possible IPv4 part
*
- * @access private
+ * RFC 2373 allows you to note the last two parts of an IPv6 address as
+ * an IPv4 compatible address
+ *
+ * Example: 0:0:0:0:0:0:13.1.68.3
+ * 0:0:0:0:0:FFFF:129.144.52.38
+ *
+ * @access public
+ * @static
+ * @param string $ip a valid IPv6-address (hex format)
+ * @return array [0] contains the IPv6 part, [1] the IPv4 part (hex format)
*/
- function unconsume()
+ function SplitV64($ip)
{
- $this->consumed = substr($this->consumed, 0, -1);
- $this->position--;
+ $ip = SimplePie_Net_IPv6::Uncompress($ip);
+ if (strstr($ip, '.'))
+ {
+ $pos = strrpos($ip, ':');
+ $ip[$pos] = '_';
+ $ipPart = explode('_', $ip);
+ return $ipPart;
+ }
+ else
+ {
+ return array($ip, '');
+ }
}
/**
- * Decode an entity
+ * Checks an IPv6 address
*
- * @access private
+ * Checks if the given IP is IPv6-compatible
+ *
+ * @access public
+ * @static
+ * @param string $ip a valid IPv6-address
+ * @return bool true if $ip is an IPv6 address
*/
- function entity()
+ function checkIPv6($ip)
{
- switch ($this->consume())
+ $ipPart = SimplePie_Net_IPv6::SplitV64($ip);
+ $count = 0;
+ if (!empty($ipPart[0]))
{
- case "\x09":
- case "\x0A":
- case "\x0B":
- case "\x0B":
- case "\x0C":
- case "\x20":
- case "\x3C":
- case "\x26":
- case false:
- break;
-
- case "\x23":
- switch ($this->consume())
+ $ipv6 = explode(':', $ipPart[0]);
+ for ($i = 0; $i < count($ipv6); $i++)
+ {
+ $dec = hexdec($ipv6[$i]);
+ $hex = strtoupper(preg_replace('/^[0]{1,3}(.*[0-9a-fA-F])$/', '\\1', $ipv6[$i]));
+ if ($ipv6[$i] >= 0 && $dec <= 65535 && $hex === strtoupper(dechex($dec)))
{
- case "\x78":
- case "\x58":
- $range = '0123456789ABCDEFabcdef';
- $hex = true;
- break;
-
- default:
- $range = '0123456789';
- $hex = false;
- $this->unconsume();
- break;
+ $count++;
}
-
- if ($codepoint = $this->consume_range($range))
+ }
+ if ($count === 8)
+ {
+ return true;
+ }
+ elseif ($count === 6 && !empty($ipPart[1]))
+ {
+ $ipv4 = explode('.', $ipPart[1]);
+ $count = 0;
+ foreach ($ipv4 as $ipv4_part)
{
- static $windows_1252_specials = array(0x0D => "\x0A", 0x80 => "\xE2\x82\xAC", 0x81 => "\xEF\xBF\xBD", 0x82 => "\xE2\x80\x9A", 0x83 => "\xC6\x92", 0x84 => "\xE2\x80\x9E", 0x85 => "\xE2\x80\xA6", 0x86 => "\xE2\x80\xA0", 0x87 => "\xE2\x80\xA1", 0x88 => "\xCB\x86", 0x89 => "\xE2\x80\xB0", 0x8A => "\xC5\xA0", 0x8B => "\xE2\x80\xB9", 0x8C => "\xC5\x92", 0x8D => "\xEF\xBF\xBD", 0x8E => "\xC5\xBD", 0x8F => "\xEF\xBF\xBD", 0x90 => "\xEF\xBF\xBD", 0x91 => "\xE2\x80\x98", 0x92 => "\xE2\x80\x99", 0x93 => "\xE2\x80\x9C", 0x94 => "\xE2\x80\x9D", 0x95 => "\xE2\x80\xA2", 0x96 => "\xE2\x80\x93", 0x97 => "\xE2\x80\x94", 0x98 => "\xCB\x9C", 0x99 => "\xE2\x84\xA2", 0x9A => "\xC5\xA1", 0x9B => "\xE2\x80\xBA", 0x9C => "\xC5\x93", 0x9D => "\xEF\xBF\xBD", 0x9E => "\xC5\xBE", 0x9F => "\xC5\xB8");
-
- if ($hex)
- {
- $codepoint = hexdec($codepoint);
- }
- else
- {
- $codepoint = intval($codepoint);
- }
-
- if (isset($windows_1252_specials[$codepoint]))
- {
- $replacement = $windows_1252_specials[$codepoint];
- }
- else
- {
- $replacement = SimplePie_Misc::codepoint_to_utf8($codepoint);
- }
-
- if ($this->consume() != ';')
+ if ($ipv4_part >= 0 && $ipv4_part <= 255 && preg_match('/^\d{1,3}$/', $ipv4_part))
{
- $this->unconsume();
+ $count++;
}
-
- $consumed_length = strlen($this->consumed);
- $this->data = substr_replace($this->data, $replacement, $this->position - $consumed_length, $consumed_length);
- $this->position += strlen($replacement) - $consumed_length;
}
- break;
-
- default:
- static $entities = array('Aacute' => "\xC3\x81", 'aacute' => "\xC3\xA1", 'Aacute;' => "\xC3\x81", 'aacute;' => "\xC3\xA1", 'Acirc' => "\xC3\x82", 'acirc' => "\xC3\xA2", 'Acirc;' => "\xC3\x82", 'acirc;' => "\xC3\xA2", 'acute' => "\xC2\xB4", 'acute;' => "\xC2\xB4", 'AElig' => "\xC3\x86", 'aelig' => "\xC3\xA6", 'AElig;' => "\xC3\x86", 'aelig;' => "\xC3\xA6", 'Agrave' => "\xC3\x80", 'agrave' => "\xC3\xA0", 'Agrave;' => "\xC3\x80", 'agrave;' => "\xC3\xA0", 'alefsym;' => "\xE2\x84\xB5", 'Alpha;' => "\xCE\x91", 'alpha;' => "\xCE\xB1", 'AMP' => "\x26", 'amp' => "\x26", 'AMP;' => "\x26", 'amp;' => "\x26", 'and;' => "\xE2\x88\xA7", 'ang;' => "\xE2\x88\xA0", 'apos;' => "\x27", 'Aring' => "\xC3\x85", 'aring' => "\xC3\xA5", 'Aring;' => "\xC3\x85", 'aring;' => "\xC3\xA5", 'asymp;' => "\xE2\x89\x88", 'Atilde' => "\xC3\x83", 'atilde' => "\xC3\xA3", 'Atilde;' => "\xC3\x83", 'atilde;' => "\xC3\xA3", 'Auml' => "\xC3\x84", 'auml' => "\xC3\xA4", 'Auml;' => "\xC3\x84", 'auml;' => "\xC3\xA4", 'bdquo;' => "\xE2\x80\x9E", 'Beta;' => "\xCE\x92", 'beta;' => "\xCE\xB2", 'brvbar' => "\xC2\xA6", 'brvbar;' => "\xC2\xA6", 'bull;' => "\xE2\x80\xA2", 'cap;' => "\xE2\x88\xA9", 'Ccedil' => "\xC3\x87", 'ccedil' => "\xC3\xA7", 'Ccedil;' => "\xC3\x87", 'ccedil;' => "\xC3\xA7", 'cedil' => "\xC2\xB8", 'cedil;' => "\xC2\xB8", 'cent' => "\xC2\xA2", 'cent;' => "\xC2\xA2", 'Chi;' => "\xCE\xA7", 'chi;' => "\xCF\x87", 'circ;' => "\xCB\x86", 'clubs;' => "\xE2\x99\xA3", 'cong;' => "\xE2\x89\x85", 'COPY' => "\xC2\xA9", 'copy' => "\xC2\xA9", 'COPY;' => "\xC2\xA9", 'copy;' => "\xC2\xA9", 'crarr;' => "\xE2\x86\xB5", 'cup;' => "\xE2\x88\xAA", 'curren' => "\xC2\xA4", 'curren;' => "\xC2\xA4", 'Dagger;' => "\xE2\x80\xA1", 'dagger;' => "\xE2\x80\xA0", 'dArr;' => "\xE2\x87\x93", 'darr;' => "\xE2\x86\x93", 'deg' => "\xC2\xB0", 'deg;' => "\xC2\xB0", 'Delta;' => "\xCE\x94", 'delta;' => "\xCE\xB4", 'diams;' => "\xE2\x99\xA6", 'divide' => "\xC3\xB7", 'divide;' => "\xC3\xB7", 'Eacute' => "\xC3\x89", 'eacute' => "\xC3\xA9", 'Eacute;' => "\xC3\x89", 'eacute;' => "\xC3\xA9", 'Ecirc' => "\xC3\x8A", 'ecirc' => "\xC3\xAA", 'Ecirc;' => "\xC3\x8A", 'ecirc;' => "\xC3\xAA", 'Egrave' => "\xC3\x88", 'egrave' => "\xC3\xA8", 'Egrave;' => "\xC3\x88", 'egrave;' => "\xC3\xA8", 'empty;' => "\xE2\x88\x85", 'emsp;' => "\xE2\x80\x83", 'ensp;' => "\xE2\x80\x82", 'Epsilon;' => "\xCE\x95", 'epsilon;' => "\xCE\xB5", 'equiv;' => "\xE2\x89\xA1", 'Eta;' => "\xCE\x97", 'eta;' => "\xCE\xB7", 'ETH' => "\xC3\x90", 'eth' => "\xC3\xB0", 'ETH;' => "\xC3\x90", 'eth;' => "\xC3\xB0", 'Euml' => "\xC3\x8B", 'euml' => "\xC3\xAB", 'Euml;' => "\xC3\x8B", 'euml;' => "\xC3\xAB", 'euro;' => "\xE2\x82\xAC", 'exist;' => "\xE2\x88\x83", 'fnof;' => "\xC6\x92", 'forall;' => "\xE2\x88\x80", 'frac12' => "\xC2\xBD", 'frac12;' => "\xC2\xBD", 'frac14' => "\xC2\xBC", 'frac14;' => "\xC2\xBC", 'frac34' => "\xC2\xBE", 'frac34;' => "\xC2\xBE", 'frasl;' => "\xE2\x81\x84", 'Gamma;' => "\xCE\x93", 'gamma;' => "\xCE\xB3", 'ge;' => "\xE2\x89\xA5", 'GT' => "\x3E", 'gt' => "\x3E", 'GT;' => "\x3E", 'gt;' => "\x3E", 'hArr;' => "\xE2\x87\x94", 'harr;' => "\xE2\x86\x94", 'hearts;' => "\xE2\x99\xA5", 'hellip;' => "\xE2\x80\xA6", 'Iacute' => "\xC3\x8D", 'iacute' => "\xC3\xAD", 'Iacute;' => "\xC3\x8D", 'iacute;' => "\xC3\xAD", 'Icirc' => "\xC3\x8E", 'icirc' => "\xC3\xAE", 'Icirc;' => "\xC3\x8E", 'icirc;' => "\xC3\xAE", 'iexcl' => "\xC2\xA1", 'iexcl;' => "\xC2\xA1", 'Igrave' => "\xC3\x8C", 'igrave' => "\xC3\xAC", 'Igrave;' => "\xC3\x8C", 'igrave;' => "\xC3\xAC", 'image;' => "\xE2\x84\x91", 'infin;' => "\xE2\x88\x9E", 'int;' => "\xE2\x88\xAB", 'Iota;' => "\xCE\x99", 'iota;' => "\xCE\xB9", 'iquest' => "\xC2\xBF", 'iquest;' => "\xC2\xBF", 'isin;' => "\xE2\x88\x88", 'Iuml' => "\xC3\x8F", 'iuml' => "\xC3\xAF", 'Iuml;' => "\xC3\x8F", 'iuml;' => "\xC3\xAF", 'Kappa;' => "\xCE\x9A", 'kappa;' => "\xCE\xBA", 'Lambda;' => "\xCE\x9B", 'lambda;' => "\xCE\xBB", 'lang;' => "\xE3\x80\x88", 'laquo' => "\xC2\xAB", 'laquo;' => "\xC2\xAB", 'lArr;' => "\xE2\x87\x90", 'larr;' => "\xE2\x86\x90", 'lceil;' => "\xE2\x8C\x88", 'ldquo;' => "\xE2\x80\x9C", 'le;' => "\xE2\x89\xA4", 'lfloor;' => "\xE2\x8C\x8A", 'lowast;' => "\xE2\x88\x97", 'loz;' => "\xE2\x97\x8A", 'lrm;' => "\xE2\x80\x8E", 'lsaquo;' => "\xE2\x80\xB9", 'lsquo;' => "\xE2\x80\x98", 'LT' => "\x3C", 'lt' => "\x3C", 'LT;' => "\x3C", 'lt;' => "\x3C", 'macr' => "\xC2\xAF", 'macr;' => "\xC2\xAF", 'mdash;' => "\xE2\x80\x94", 'micro' => "\xC2\xB5", 'micro;' => "\xC2\xB5", 'middot' => "\xC2\xB7", 'middot;' => "\xC2\xB7", 'minus;' => "\xE2\x88\x92", 'Mu;' => "\xCE\x9C", 'mu;' => "\xCE\xBC", 'nabla;' => "\xE2\x88\x87", 'nbsp' => "\xC2\xA0", 'nbsp;' => "\xC2\xA0", 'ndash;' => "\xE2\x80\x93", 'ne;' => "\xE2\x89\xA0", 'ni;' => "\xE2\x88\x8B", 'not' => "\xC2\xAC", 'not;' => "\xC2\xAC", 'notin;' => "\xE2\x88\x89", 'nsub;' => "\xE2\x8A\x84", 'Ntilde' => "\xC3\x91", 'ntilde' => "\xC3\xB1", 'Ntilde;' => "\xC3\x91", 'ntilde;' => "\xC3\xB1", 'Nu;' => "\xCE\x9D", 'nu;' => "\xCE\xBD", 'Oacute' => "\xC3\x93", 'oacute' => "\xC3\xB3", 'Oacute;' => "\xC3\x93", 'oacute;' => "\xC3\xB3", 'Ocirc' => "\xC3\x94", 'ocirc' => "\xC3\xB4", 'Ocirc;' => "\xC3\x94", 'ocirc;' => "\xC3\xB4", 'OElig;' => "\xC5\x92", 'oelig;' => "\xC5\x93", 'Ograve' => "\xC3\x92", 'ograve' => "\xC3\xB2", 'Ograve;' => "\xC3\x92", 'ograve;' => "\xC3\xB2", 'oline;' => "\xE2\x80\xBE", 'Omega;' => "\xCE\xA9", 'omega;' => "\xCF\x89", 'Omicron;' => "\xCE\x9F", 'omicron;' => "\xCE\xBF", 'oplus;' => "\xE2\x8A\x95", 'or;' => "\xE2\x88\xA8", 'ordf' => "\xC2\xAA", 'ordf;' => "\xC2\xAA", 'ordm' => "\xC2\xBA", 'ordm;' => "\xC2\xBA", 'Oslash' => "\xC3\x98", 'oslash' => "\xC3\xB8", 'Oslash;' => "\xC3\x98", 'oslash;' => "\xC3\xB8", 'Otilde' => "\xC3\x95", 'otilde' => "\xC3\xB5", 'Otilde;' => "\xC3\x95", 'otilde;' => "\xC3\xB5", 'otimes;' => "\xE2\x8A\x97", 'Ouml' => "\xC3\x96", 'ouml' => "\xC3\xB6", 'Ouml;' => "\xC3\x96", 'ouml;' => "\xC3\xB6", 'para' => "\xC2\xB6", 'para;' => "\xC2\xB6", 'part;' => "\xE2\x88\x82", 'permil;' => "\xE2\x80\xB0", 'perp;' => "\xE2\x8A\xA5", 'Phi;' => "\xCE\xA6", 'phi;' => "\xCF\x86", 'Pi;' => "\xCE\xA0", 'pi;' => "\xCF\x80", 'piv;' => "\xCF\x96", 'plusmn' => "\xC2\xB1", 'plusmn;' => "\xC2\xB1", 'pound' => "\xC2\xA3", 'pound;' => "\xC2\xA3", 'Prime;' => "\xE2\x80\xB3", 'prime;' => "\xE2\x80\xB2", 'prod;' => "\xE2\x88\x8F", 'prop;' => "\xE2\x88\x9D", 'Psi;' => "\xCE\xA8", 'psi;' => "\xCF\x88", 'QUOT' => "\x22", 'quot' => "\x22", 'QUOT;' => "\x22", 'quot;' => "\x22", 'radic;' => "\xE2\x88\x9A", 'rang;' => "\xE3\x80\x89", 'raquo' => "\xC2\xBB", 'raquo;' => "\xC2\xBB", 'rArr;' => "\xE2\x87\x92", 'rarr;' => "\xE2\x86\x92", 'rceil;' => "\xE2\x8C\x89", 'rdquo;' => "\xE2\x80\x9D", 'real;' => "\xE2\x84\x9C", 'REG' => "\xC2\xAE", 'reg' => "\xC2\xAE", 'REG;' => "\xC2\xAE", 'reg;' => "\xC2\xAE", 'rfloor;' => "\xE2\x8C\x8B", 'Rho;' => "\xCE\xA1", 'rho;' => "\xCF\x81", 'rlm;' => "\xE2\x80\x8F", 'rsaquo;' => "\xE2\x80\xBA", 'rsquo;' => "\xE2\x80\x99", 'sbquo;' => "\xE2\x80\x9A", 'Scaron;' => "\xC5\xA0", 'scaron;' => "\xC5\xA1", 'sdot;' => "\xE2\x8B\x85", 'sect' => "\xC2\xA7", 'sect;' => "\xC2\xA7", 'shy' => "\xC2\xAD", 'shy;' => "\xC2\xAD", 'Sigma;' => "\xCE\xA3", 'sigma;' => "\xCF\x83", 'sigmaf;' => "\xCF\x82", 'sim;' => "\xE2\x88\xBC", 'spades;' => "\xE2\x99\xA0", 'sub;' => "\xE2\x8A\x82", 'sube;' => "\xE2\x8A\x86", 'sum;' => "\xE2\x88\x91", 'sup;' => "\xE2\x8A\x83", 'sup1' => "\xC2\xB9", 'sup1;' => "\xC2\xB9", 'sup2' => "\xC2\xB2", 'sup2;' => "\xC2\xB2", 'sup3' => "\xC2\xB3", 'sup3;' => "\xC2\xB3", 'supe;' => "\xE2\x8A\x87", 'szlig' => "\xC3\x9F", 'szlig;' => "\xC3\x9F", 'Tau;' => "\xCE\xA4", 'tau;' => "\xCF\x84", 'there4;' => "\xE2\x88\xB4", 'Theta;' => "\xCE\x98", 'theta;' => "\xCE\xB8", 'thetasym;' => "\xCF\x91", 'thinsp;' => "\xE2\x80\x89", 'THORN' => "\xC3\x9E", 'thorn' => "\xC3\xBE", 'THORN;' => "\xC3\x9E", 'thorn;' => "\xC3\xBE", 'tilde;' => "\xCB\x9C", 'times' => "\xC3\x97", 'times;' => "\xC3\x97", 'TRADE;' => "\xE2\x84\xA2", 'trade;' => "\xE2\x84\xA2", 'Uacute' => "\xC3\x9A", 'uacute' => "\xC3\xBA", 'Uacute;' => "\xC3\x9A", 'uacute;' => "\xC3\xBA", 'uArr;' => "\xE2\x87\x91", 'uarr;' => "\xE2\x86\x91", 'Ucirc' => "\xC3\x9B", 'ucirc' => "\xC3\xBB", 'Ucirc;' => "\xC3\x9B", 'ucirc;' => "\xC3\xBB", 'Ugrave' => "\xC3\x99", 'ugrave' => "\xC3\xB9", 'Ugrave;' => "\xC3\x99", 'ugrave;' => "\xC3\xB9", 'uml' => "\xC2\xA8", 'uml;' => "\xC2\xA8", 'upsih;' => "\xCF\x92", 'Upsilon;' => "\xCE\xA5", 'upsilon;' => "\xCF\x85", 'Uuml' => "\xC3\x9C", 'uuml' => "\xC3\xBC", 'Uuml;' => "\xC3\x9C", 'uuml;' => "\xC3\xBC", 'weierp;' => "\xE2\x84\x98", 'Xi;' => "\xCE\x9E", 'xi;' => "\xCE\xBE", 'Yacute' => "\xC3\x9D", 'yacute' => "\xC3\xBD", 'Yacute;' => "\xC3\x9D", 'yacute;' => "\xC3\xBD", 'yen' => "\xC2\xA5", 'yen;' => "\xC2\xA5", 'yuml' => "\xC3\xBF", 'Yuml;' => "\xC5\xB8", 'yuml;' => "\xC3\xBF", 'Zeta;' => "\xCE\x96", 'zeta;' => "\xCE\xB6", 'zwj;' => "\xE2\x80\x8D", 'zwnj;' => "\xE2\x80\x8C");
-
- for ($i = 0, $match = null; $i < 9 && $this->consume() !== false; $i++)
+ if ($count === 4)
{
- $consumed = substr($this->consumed, 1);
- if (isset($entities[$consumed]))
- {
- $match = $consumed;
- }
+ return true;
}
+ }
+ else
+ {
+ return false;
+ }
- if ($match !== null)
- {
- $this->data = substr_replace($this->data, $entities[$match], $this->position - strlen($consumed) - 1, strlen($match) + 1);
- $this->position += strlen($entities[$match]) - strlen($consumed) - 1;
- }
- break;
+ }
+ else
+ {
+ return false;
}
}
}
static $cache;
if (!isset($cache[get_class($this)]))
{
- if (extension_loaded('Reflection'))
- {
- $class = new ReflectionClass(get_class($this));
- $methods = $class->getMethods();
- $all_methods = array();
- foreach ($methods as $method)
- {
- $all_methods[] = $method->getName();
- }
- }
- else
- {
- $all_methods = get_class_methods($this);
- }
+ $all_methods = get_class_methods($this);
foreach ($all_methods as $method)
{
static $object;
if (!$object)
{
- $object = new SimplePie_Parse_Date;
+ $object =& new SimplePie_Parse_Date;
}
return $object;
}
$this->content_type_sniffer_class = $content_type_sniffer_class;
}
- function find($type = SIMPLEPIE_LOCATOR_ALL)
+ function find($type = SIMPLEPIE_LOCATOR_ALL, &$working)
{
if ($this->is_feed($this->file))
{
if ($this->file->method & SIMPLEPIE_FILE_SOURCE_REMOTE)
{
- $sniffer = new $this->content_type_sniffer_class($this->file);
+ $sniffer =& new $this->content_type_sniffer_class($this->file);
if ($sniffer->get_type() !== 'text/html')
{
return null;
if ($type & SIMPLEPIE_LOCATOR_AUTODISCOVERY && $working = $this->autodiscovery())
{
- return $working;
+ return $working[0];
}
if ($type & (SIMPLEPIE_LOCATOR_LOCAL_EXTENSION | SIMPLEPIE_LOCATOR_LOCAL_BODY | SIMPLEPIE_LOCATOR_REMOTE_EXTENSION | SIMPLEPIE_LOCATOR_REMOTE_BODY) && $this->get_links())
{
if ($file->method & SIMPLEPIE_FILE_SOURCE_REMOTE)
{
- $sniffer = new $this->content_type_sniffer_class($file);
+ $sniffer =& new $this->content_type_sniffer_class($file);
$sniffed = $sniffer->get_type();
if (in_array($sniffed, array('application/rss+xml', 'application/rdf+xml', 'text/rdf', 'application/atom+xml', 'text/xml', 'application/xml')))
{
{
$links = array_merge(SimplePie_Misc::get_element('link', $this->file->body), SimplePie_Misc::get_element('a', $this->file->body), SimplePie_Misc::get_element('area', $this->file->body));
$done = array();
+ $feeds = array();
foreach ($links as $link)
{
- if ($this->checked_feeds == $this->max_checked_feeds)
+ if ($this->checked_feeds === $this->max_checked_feeds)
{
break;
}
$href = SimplePie_Misc::absolutize_url(trim($link['attribs']['href']['data']), $this->http_base);
}
- if (!in_array($href, $done) && in_array('feed', $rel) || (in_array('alternate', $rel) && !empty($link['attribs']['type']['data']) && in_array(strtolower(SimplePie_Misc::parse_mime($link['attribs']['type']['data'])), array('application/rss+xml', 'application/atom+xml'))))
+ if (!in_array($href, $done) && in_array('feed', $rel) || (in_array('alternate', $rel) && !empty($link['attribs']['type']['data']) && in_array(strtolower(SimplePie_Misc::parse_mime($link['attribs']['type']['data'])), array('application/rss+xml', 'application/atom+xml'))) && !isset($feeds[$href]))
{
$this->checked_feeds++;
$feed =& new $this->file_class($href, $this->timeout, 5, null, $this->useragent);
- if ($this->is_feed($feed))
+ if ($feed->success && ($feed->method & SIMPLEPIE_FILE_SOURCE_REMOTE === 0 || ($feed->status_code === 200 || $feed->status_code > 206 && $feed->status_code < 300)) && $this->is_feed($feed))
{
- return $feed;
+ $feeds[$href] = $feed;
}
}
$done[] = $href;
}
}
- return null;
+
+ if (!empty($feeds))
+ {
+ return array_values($feeds);
+ }
+ else {
+ return null;
+ }
}
function get_links()
$current = SimplePie_Misc::parse_url($this->file->url);
- if ($parsed['authority'] === '' || $parsed['authority'] == $current['authority'])
+ if ($parsed['authority'] === '' || $parsed['authority'] === $current['authority'])
{
$this->local[] = $href;
}
{
foreach ($array as $key => $value)
{
- if ($this->checked_feeds == $this->max_checked_feeds)
+ if ($this->checked_feeds === $this->max_checked_feeds)
{
break;
}
{
$this->checked_feeds++;
$feed =& new $this->file_class($value, $this->timeout, 5, null, $this->useragent);
- if ($this->is_feed($feed))
+ if ($feed->success && ($feed->method & SIMPLEPIE_FILE_SOURCE_REMOTE === 0 || ($feed->status_code === 200 || $feed->status_code > 206 && $feed->status_code < 300)) && $this->is_feed($feed))
{
return $feed;
}
{
foreach ($array as $key => $value)
{
- if ($this->checked_feeds == $this->max_checked_feeds)
+ if ($this->checked_feeds === $this->max_checked_feeds)
{
break;
}
{
$this->checked_feeds++;
$feed =& new $this->file_class($value, $this->timeout, 5, null, $this->useragent);
- if ($this->is_feed($feed))
+ if ($feed->success && ($feed->method & SIMPLEPIE_FILE_SOURCE_REMOTE === 0 || ($feed->status_code === 200 || $feed->status_code > 206 && $feed->status_code < 300)) && $this->is_feed($feed))
{
return $feed;
}
var $current_column;
var $current_byte;
var $separator = ' ';
- var $feed = false;
var $namespace = array('');
var $element = array('');
var $xml_base = array('');
function parse(&$data, $encoding)
{
// Use UTF-8 if we get passed US-ASCII, as every US-ASCII character is a UTF-8 character
- if (strtoupper($encoding) == 'US-ASCII')
+ if (strtoupper($encoding) === 'US-ASCII')
{
$this->encoding = 'UTF-8';
}
if (substr($data, 0, 5) === '<?xml' && strspn(substr($data, 5, 1), "\x09\x0A\x0D\x20") && ($pos = strpos($data, '?>')) !== false)
{
- $declaration = new SimplePie_XML_Declaration_Parser(substr($data, 5, $pos - 5));
+ $declaration =& new SimplePie_XML_Declaration_Parser(substr($data, 5, $pos - 5));
if ($declaration->parse())
{
$data = substr($data, $pos + 2);
}
}
- // Work around libxml bug
- $data = str_replace('<', '<', $data);
- $data = str_replace('>', '>', $data);
- $data = str_replace('&', '&', $data);
- $data = str_replace(''', ''', $data);
- $data = str_replace('"', '"', $data);
-
$return = true;
+ static $xml_is_sane = null;
+ if ($xml_is_sane === null)
+ {
+ $parser_check = xml_parser_create();
+ xml_parse_into_struct($parser_check, '<foo>&</foo>', $values);
+ xml_parser_free($parser_check);
+ $xml_is_sane = isset($values[0]['value']);
+ }
+
// Create the parser
- $xml = xml_parser_create_ns($this->encoding, $this->separator);
- xml_parser_set_option($xml, XML_OPTION_SKIP_WHITE, 1);
- xml_parser_set_option($xml, XML_OPTION_CASE_FOLDING, 0);
- xml_set_object($xml, $this);
- xml_set_character_data_handler($xml, 'cdata');
- xml_set_element_handler($xml, 'tag_open', 'tag_close');
-
- // Parse!
- if (!xml_parse($xml, $data, true))
- {
- $this->error_code = xml_get_error_code($xml);
- $this->error_string = xml_error_string($this->error_code);
- $return = false;
- }
- $this->current_line = xml_get_current_line_number($xml);
- $this->current_column = xml_get_current_column_number($xml);
- $this->current_byte = xml_get_current_byte_index($xml);
- xml_parser_free($xml);
- return $return;
+ if ($xml_is_sane)
+ {
+ $xml = xml_parser_create_ns($this->encoding, $this->separator);
+ xml_parser_set_option($xml, XML_OPTION_SKIP_WHITE, 1);
+ xml_parser_set_option($xml, XML_OPTION_CASE_FOLDING, 0);
+ xml_set_object($xml, $this);
+ xml_set_character_data_handler($xml, 'cdata');
+ xml_set_element_handler($xml, 'tag_open', 'tag_close');
+
+ // Parse!
+ if (!xml_parse($xml, $data, true))
+ {
+ $this->error_code = xml_get_error_code($xml);
+ $this->error_string = xml_error_string($this->error_code);
+ $return = false;
+ }
+ $this->current_line = xml_get_current_line_number($xml);
+ $this->current_column = xml_get_current_column_number($xml);
+ $this->current_byte = xml_get_current_byte_index($xml);
+ xml_parser_free($xml);
+ return $return;
+ }
+ else
+ {
+ libxml_clear_errors();
+ $xml =& new XMLReader();
+ $xml->xml($data);
+ while (@$xml->read())
+ {
+ switch ($xml->nodeType)
+ {
+
+ case constant('XMLReader::END_ELEMENT'):
+ if ($xml->namespaceURI !== '')
+ {
+ $tagName = "{$xml->namespaceURI}{$this->separator}{$xml->localName}";
+ }
+ else
+ {
+ $tagName = $xml->localName;
+ }
+ $this->tag_close(null, $tagName);
+ break;
+ case constant('XMLReader::ELEMENT'):
+ $empty = $xml->isEmptyElement;
+ if ($xml->namespaceURI !== '')
+ {
+ $tagName = "{$xml->namespaceURI}{$this->separator}{$xml->localName}";
+ }
+ else
+ {
+ $tagName = $xml->localName;
+ }
+ $attributes = array();
+ while ($xml->moveToNextAttribute())
+ {
+ if ($xml->namespaceURI !== '')
+ {
+ $attrName = "{$xml->namespaceURI}{$this->separator}{$xml->localName}";
+ }
+ else
+ {
+ $attrName = $xml->localName;
+ }
+ $attributes[$attrName] = $xml->value;
+ }
+ $this->tag_open(null, $tagName, $attributes);
+ if ($empty)
+ {
+ $this->tag_close(null, $tagName);
+ }
+ break;
+ case constant('XMLReader::TEXT'):
+
+ case constant('XMLReader::CDATA'):
+ $this->cdata(null, $xml->value);
+ break;
+ }
+ }
+ if ($error = libxml_get_last_error())
+ {
+ $this->error_code = $error->code;
+ $this->error_string = $error->message;
+ $this->current_line = $error->line;
+ $this->current_column = $error->column;
+ return false;
+ }
+ else
+ {
+ return true;
+ }
+ }
}
function get_error_code()
function tag_open($parser, $tag, $attributes)
{
- if ($this->feed === 0)
- {
- return;
- }
- elseif ($this->feed == false)
- {
- if (in_array($tag, array(
- SIMPLEPIE_NAMESPACE_ATOM_10 . $this->separator . 'feed',
- SIMPLEPIE_NAMESPACE_ATOM_03 . $this->separator . 'feed',
- 'rss',
- SIMPLEPIE_NAMESPACE_RDF . $this->separator . 'RDF'
- )))
- {
- $this->feed = 1;
- }
- }
- else
- {
- $this->feed++;
- }
-
list($this->namespace[], $this->element[]) = $this->split_ns($tag);
$attribs = array();
if ($this->current_xhtml_construct >= 0)
{
$this->current_xhtml_construct++;
- if (end($this->namespace) == SIMPLEPIE_NAMESPACE_XHTML)
+ if (end($this->namespace) === SIMPLEPIE_NAMESPACE_XHTML)
{
$this->data['data'] .= '<' . end($this->element);
if (isset($attribs['']))
$this->datas[] =& $this->data;
$this->data =& $this->data['child'][end($this->namespace)][end($this->element)][];
$this->data = array('data' => '', 'attribs' => $attribs, 'xml_base' => end($this->xml_base), 'xml_base_explicit' => end($this->xml_base_explicit), 'xml_lang' => end($this->xml_lang));
- if ((end($this->namespace) == SIMPLEPIE_NAMESPACE_ATOM_03 && in_array(end($this->element), array('title', 'tagline', 'copyright', 'info', 'summary', 'content')) && isset($attribs['']['mode']) && $attribs['']['mode'] == 'xml')
- || (end($this->namespace) == SIMPLEPIE_NAMESPACE_ATOM_10 && in_array(end($this->element), array('rights', 'subtitle', 'summary', 'info', 'title', 'content')) && isset($attribs['']['type']) && $attribs['']['type'] == 'xhtml'))
+ if ((end($this->namespace) === SIMPLEPIE_NAMESPACE_ATOM_03 && in_array(end($this->element), array('title', 'tagline', 'copyright', 'info', 'summary', 'content')) && isset($attribs['']['mode']) && $attribs['']['mode'] === 'xml')
+ || (end($this->namespace) === SIMPLEPIE_NAMESPACE_ATOM_10 && in_array(end($this->element), array('rights', 'subtitle', 'summary', 'info', 'title', 'content')) && isset($attribs['']['type']) && $attribs['']['type'] === 'xhtml'))
{
$this->current_xhtml_construct = 0;
}
{
$this->data['data'] .= htmlspecialchars($cdata, ENT_QUOTES, $this->encoding);
}
- elseif ($this->feed > 1)
+ else
{
$this->data['data'] .= $cdata;
}
function tag_close($parser, $tag)
{
- if (!$this->feed)
- {
- return;
- }
-
if ($this->current_xhtml_construct >= 0)
{
$this->current_xhtml_construct--;
- if (end($this->namespace) == SIMPLEPIE_NAMESPACE_XHTML && !in_array(end($this->element), array('area', 'base', 'basefont', 'br', 'col', 'frame', 'hr', 'img', 'input', 'isindex', 'link', 'meta', 'param')))
+ if (end($this->namespace) === SIMPLEPIE_NAMESPACE_XHTML && !in_array(end($this->element), array('area', 'base', 'basefont', 'br', 'col', 'frame', 'hr', 'img', 'input', 'isindex', 'link', 'meta', 'param')))
{
$this->data['data'] .= '</' . end($this->element) . '>';
}
}
- if ($this->current_xhtml_construct == -1)
+ if ($this->current_xhtml_construct === -1)
{
- $this->data =& $this->datas[$this->feed];
+ $this->data =& $this->datas[count($this->datas) - 1];
array_pop($this->datas);
}
array_pop($this->xml_base);
array_pop($this->xml_base_explicit);
array_pop($this->xml_lang);
- $this->feed--;
}
function split_ns($string)
$file =& new $this->file_class($img['attribs']['src']['data'], $this->timeout, 5, array('X-FORWARDED-FOR' => $_SERVER['REMOTE_ADDR']), $this->useragent, $this->force_fsockopen);
$headers = $file->headers;
- if ($file->success && ($file->status_code == 200 || ($file->status_code > 206 && $file->status_code < 300)))
+ if ($file->success && ($file->method & SIMPLEPIE_FILE_SOURCE_REMOTE === 0 || ($file->status_code === 200 || $file->status_code > 206 && $file->status_code < 300)))
{
if ($cache->save(array('headers' => $file->headers, 'body' => $file->body)))
{
}
else
{
- trigger_error("$cache->name is not writeable", E_USER_WARNING);
+ trigger_error("$this->cache_location is not writeable", E_USER_WARNING);
}
}
}
$data = htmlspecialchars($data, ENT_COMPAT, 'UTF-8');
}
- if ($this->output_encoding != 'UTF-8')
+ if ($this->output_encoding !== 'UTF-8')
{
$data = SimplePie_Misc::change_encoding($data, 'UTF-8', $this->output_encoding);
}
}
}
}
-
-?>
\ No newline at end of file
+endif;
+?>
scripts.mit.edu / autoinstalls / wordpress.git / blobdiff