<?php
-require_once(dirname(__FILE__).'/functions-compat.php');
+function mysql2date( $dateformatstring, $mysqlstring, $translate = true ) {
+ global $wp_locale;
+ $m = $mysqlstring;
+ if ( empty( $m ) )
+ return false;
-if ( !function_exists('_') ) {
- function _($string) {
- return $string;
+ if( 'G' == $dateformatstring ) {
+ return gmmktime(
+ (int) substr( $m, 11, 2 ), (int) substr( $m, 14, 2 ), (int) substr( $m, 17, 2 ),
+ (int) substr( $m, 5, 2 ), (int) substr( $m, 8, 2 ), (int) substr( $m, 0, 4 )
+ );
}
-}
-function get_profile($field, $user = false) {
- global $wpdb;
- if ( !$user )
- $user = $wpdb->escape($_COOKIE[USER_COOKIE]);
- return $wpdb->get_var("SELECT $field FROM $wpdb->users WHERE user_login = '$user'");
-}
+ $i = mktime(
+ (int) substr( $m, 11, 2 ), (int) substr( $m, 14, 2 ), (int) substr( $m, 17, 2 ),
+ (int) substr( $m, 5, 2 ), (int) substr( $m, 8, 2 ), (int) substr( $m, 0, 4 )
+ );
+
+ if( 'U' == $dateformatstring )
+ return $i;
-function mysql2date($dateformatstring, $mysqlstring, $translate = true) {
- global $month, $weekday, $month_abbrev, $weekday_abbrev;
- $m = $mysqlstring;
- if ( empty($m) ) {
- return false;
- }
- $i = mktime(substr($m,11,2),substr($m,14,2),substr($m,17,2),substr($m,5,2),substr($m,8,2),substr($m,0,4));
-
if ( -1 == $i || false == $i )
$i = 0;
- if ( !empty($month) && !empty($weekday) && $translate ) {
- $datemonth = $month[date('m', $i)];
- $datemonth_abbrev = $month_abbrev[$datemonth];
- $dateweekday = $weekday[date('w', $i)];
- $dateweekday_abbrev = $weekday_abbrev[$dateweekday];
- $dateformatstring = ' '.$dateformatstring;
- $dateformatstring = preg_replace("/([^\\\])D/", "\\1".backslashit($dateweekday_abbrev), $dateformatstring);
- $dateformatstring = preg_replace("/([^\\\])F/", "\\1".backslashit($datemonth), $dateformatstring);
- $dateformatstring = preg_replace("/([^\\\])l/", "\\1".backslashit($dateweekday), $dateformatstring);
- $dateformatstring = preg_replace("/([^\\\])M/", "\\1".backslashit($datemonth_abbrev), $dateformatstring);
+ if ( !empty( $wp_locale->month ) && !empty( $wp_locale->weekday ) && $translate ) {
+ $datemonth = $wp_locale->get_month( date( 'm', $i ) );
+ $datemonth_abbrev = $wp_locale->get_month_abbrev( $datemonth );
+ $dateweekday = $wp_locale->get_weekday( date( 'w', $i ) );
+ $dateweekday_abbrev = $wp_locale->get_weekday_abbrev( $dateweekday );
+ $datemeridiem = $wp_locale->get_meridiem( date( 'a', $i ) );
+ $datemeridiem_capital = $wp_locale->get_meridiem( date( 'A', $i ) );
+ $dateformatstring = ' ' . $dateformatstring;
+ $dateformatstring = preg_replace( "/([^\\\])D/", "\\1" . backslashit( $dateweekday_abbrev ), $dateformatstring );
+ $dateformatstring = preg_replace( "/([^\\\])F/", "\\1" . backslashit( $datemonth ), $dateformatstring );
+ $dateformatstring = preg_replace( "/([^\\\])l/", "\\1" . backslashit( $dateweekday ), $dateformatstring );
+ $dateformatstring = preg_replace( "/([^\\\])M/", "\\1" . backslashit( $datemonth_abbrev ), $dateformatstring );
+ $dateformatstring = preg_replace( "/([^\\\])a/", "\\1" . backslashit( $datemeridiem ), $dateformatstring );
+ $dateformatstring = preg_replace( "/([^\\\])A/", "\\1" . backslashit( $datemeridiem_capital ), $dateformatstring );
+
+ $dateformatstring = substr( $dateformatstring, 1, strlen( $dateformatstring ) -1 );
+ }
+ $j = @date( $dateformatstring, $i );
+
+ /*
+ if ( !$j ) // for debug purposes
+ echo $i." ".$mysqlstring;
+ */
- $dateformatstring = substr($dateformatstring, 1, strlen($dateformatstring)-1);
- }
- $j = @date($dateformatstring, $i);
- if ( !$j ) {
- // for debug purposes
- // echo $i." ".$mysqlstring;
- }
return $j;
}
-function current_time($type, $gmt = 0) {
- switch ($type) {
+
+function current_time( $type, $gmt = 0 ) {
+ switch ( $type ) {
case 'mysql':
- if ( $gmt ) $d = gmdate('Y-m-d H:i:s');
- else $d = gmdate('Y-m-d H:i:s', (time() + (get_settings('gmt_offset') * 3600)));
- return $d;
+ return ( $gmt ) ? gmdate( 'Y-m-d H:i:s' ) : gmdate( 'Y-m-d H:i:s', ( time() + ( get_option( 'gmt_offset' ) * 3600 ) ) );
break;
case 'timestamp':
- if ( $gmt ) $d = time();
- else $d = time() + (get_settings('gmt_offset') * 3600);
- return $d;
+ return ( $gmt ) ? time() : time() + ( get_option( 'gmt_offset' ) * 3600 );
break;
}
}
-function date_i18n($dateformatstring, $unixtimestamp) {
- global $month, $weekday, $month_abbrev, $weekday_abbrev;
+
+function date_i18n( $dateformatstring, $unixtimestamp ) {
+ global $wp_locale;
$i = $unixtimestamp;
- if ( (!empty($month)) && (!empty($weekday)) ) {
- $datemonth = $month[date('m', $i)];
- $datemonth_abbrev = $month_abbrev[$datemonth];
- $dateweekday = $weekday[date('w', $i)];
- $dateweekday_abbrev = $weekday_abbrev[$dateweekday];
+ if ( ( !empty( $wp_locale->month ) ) && ( !empty( $wp_locale->weekday ) ) ) {
+ $datemonth = $wp_locale->get_month( date( 'm', $i ) );
+ $datemonth_abbrev = $wp_locale->get_month_abbrev( $datemonth );
+ $dateweekday = $wp_locale->get_weekday( date( 'w', $i ) );
+ $dateweekday_abbrev = $wp_locale->get_weekday_abbrev( $dateweekday );
+ $datemeridiem = $wp_locale->get_meridiem( date( 'a', $i ) );
+ $datemeridiem_capital = $wp_locale->get_meridiem( date( 'A', $i ) );
$dateformatstring = ' '.$dateformatstring;
- $dateformatstring = preg_replace("/([^\\\])D/", "\\1".backslashit($dateweekday_abbrev), $dateformatstring);
- $dateformatstring = preg_replace("/([^\\\])F/", "\\1".backslashit($datemonth), $dateformatstring);
- $dateformatstring = preg_replace("/([^\\\])l/", "\\1".backslashit($dateweekday), $dateformatstring);
- $dateformatstring = preg_replace("/([^\\\])M/", "\\1".backslashit($datemonth_abbrev), $dateformatstring);
- $dateformatstring = substr($dateformatstring, 1, strlen($dateformatstring)-1);
- }
- $j = @date($dateformatstring, $i);
- return $j;
- }
-
-function get_weekstartend($mysqlstring, $start_of_week) {
- $my = substr($mysqlstring,0,4);
- $mm = substr($mysqlstring,8,2);
- $md = substr($mysqlstring,5,2);
- $day = mktime(0,0,0, $md, $mm, $my);
- $weekday = date('w',$day);
- $i = 86400;
-
- if ( $weekday < get_settings('start_of_week') )
- $weekday = 7 - (get_settings('start_of_week') - $weekday);
-
- while ($weekday > get_settings('start_of_week')) {
- $weekday = date('w',$day);
- if ( $weekday < get_settings('start_of_week') )
- $weekday = 7 - (get_settings('start_of_week') - $weekday);
-
- $day = $day - 86400;
- $i = 0;
- }
- $week['start'] = $day + 86400 - $i;
- // $week['end'] = $day - $i + 691199;
- $week['end'] = $week['start'] + 604799;
- return $week;
-}
+ $dateformatstring = preg_replace( "/([^\\\])D/", "\\1" . backslashit( $dateweekday_abbrev ), $dateformatstring );
+ $dateformatstring = preg_replace( "/([^\\\])F/", "\\1" . backslashit( $datemonth ), $dateformatstring );
+ $dateformatstring = preg_replace( "/([^\\\])l/", "\\1" . backslashit( $dateweekday ), $dateformatstring );
+ $dateformatstring = preg_replace( "/([^\\\])M/", "\\1" . backslashit( $datemonth_abbrev ), $dateformatstring );
+ $dateformatstring = preg_replace( "/([^\\\])a/", "\\1" . backslashit( $datemeridiem ), $dateformatstring );
+ $dateformatstring = preg_replace( "/([^\\\])A/", "\\1" . backslashit( $datemeridiem_capital ), $dateformatstring );
-function get_lastpostdate($timezone = 'server') {
- global $cache_lastpostdate, $pagenow, $wpdb;
- $add_seconds_blog = get_settings('gmt_offset') * 3600;
- $add_seconds_server = date('Z');
- $now = current_time('mysql', 1);
- if ( !isset($cache_lastpostdate[$timezone]) ) {
- switch(strtolower($timezone)) {
- case 'gmt':
- $lastpostdate = $wpdb->get_var("SELECT post_date_gmt FROM $wpdb->posts WHERE post_date_gmt <= '$now' AND post_status = 'publish' ORDER BY post_date_gmt DESC LIMIT 1");
- break;
- case 'blog':
- $lastpostdate = $wpdb->get_var("SELECT post_date FROM $wpdb->posts WHERE post_date_gmt <= '$now' AND post_status = 'publish' ORDER BY post_date_gmt DESC LIMIT 1");
- break;
- case 'server':
- $lastpostdate = $wpdb->get_var("SELECT DATE_ADD(post_date_gmt, INTERVAL '$add_seconds_server' SECOND) FROM $wpdb->posts WHERE post_date_gmt <= '$now' AND post_status = 'publish' ORDER BY post_date_gmt DESC LIMIT 1");
- break;
- }
- $cache_lastpostdate[$timezone] = $lastpostdate;
- } else {
- $lastpostdate = $cache_lastpostdate[$timezone];
+ $dateformatstring = substr( $dateformatstring, 1, strlen( $dateformatstring ) -1 );
}
- return $lastpostdate;
-}
-
-function get_lastpostmodified($timezone = 'server') {
- global $cache_lastpostmodified, $pagenow, $wpdb;
- $add_seconds_blog = get_settings('gmt_offset') * 3600;
- $add_seconds_server = date('Z');
- $now = current_time('mysql', 1);
- if ( !isset($cache_lastpostmodified[$timezone]) ) {
- switch(strtolower($timezone)) {
- case 'gmt':
- $lastpostmodified = $wpdb->get_var("SELECT post_modified_gmt FROM $wpdb->posts WHERE post_modified_gmt <= '$now' AND post_status = 'publish' ORDER BY post_modified_gmt DESC LIMIT 1");
- break;
- case 'blog':
- $lastpostmodified = $wpdb->get_var("SELECT post_modified FROM $wpdb->posts WHERE post_modified_gmt <= '$now' AND post_status = 'publish' ORDER BY post_modified_gmt DESC LIMIT 1");
- break;
- case 'server':
- $lastpostmodified = $wpdb->get_var("SELECT DATE_ADD(post_modified_gmt, INTERVAL '$add_seconds_server' SECOND) FROM $wpdb->posts WHERE post_modified_gmt <= '$now' AND post_status = 'publish' ORDER BY post_modified_gmt DESC LIMIT 1");
- break;
- }
- $lastpostdate = get_lastpostdate($timezone);
- if ( $lastpostdate > $lastpostmodified ) {
- $lastpostmodified = $lastpostdate;
- }
- $cache_lastpostmodified[$timezone] = $lastpostmodified;
- } else {
- $lastpostmodified = $cache_lastpostmodified[$timezone];
- }
- return $lastpostmodified;
+ $j = @date( $dateformatstring, $i );
+ return $j;
}
-function user_pass_ok($user_login,$user_pass) {
- global $cache_userdata;
- if ( empty($cache_userdata[$user_login]) ) {
- $userdata = get_userdatabylogin($user_login);
- } else {
- $userdata = $cache_userdata[$user_login];
- }
- return (md5($user_pass) == $userdata->user_pass);
-}
+function number_format_i18n( $number, $decimals = null ) {
+ global $wp_locale;
+ // let the user override the precision only
+ $decimals = ( is_null( $decimals ) ) ? $wp_locale->number_format['decimals'] : intval( $decimals );
-function get_usernumposts($userid) {
- global $wpdb;
- return $wpdb->get_var("SELECT COUNT(*) FROM $wpdb->posts WHERE post_author = '$userid' AND post_status = 'publish'");
+ return number_format( $number, $decimals, $wp_locale->number_format['decimal_point'], $wp_locale->number_format['thousands_sep'] );
}
-// examine a url (supposedly from this blog) and try to
-// determine the post ID it represents.
-function url_to_postid($url) {
- global $wp_rewrite;
-
- // First, check to see if there is a 'p=N' or 'page_id=N' to match against
- preg_match('#[?&](p|page_id)=(\d+)#', $url, $values);
- $id = intval($values[2]);
- if ( $id ) return $id;
-
- // Check to see if we are using rewrite rules
- $rewrite = $wp_rewrite->wp_rewrite_rules();
-
- // Not using rewrite rules, and 'p=N' and 'page_id=N' methods failed, so we're out of options
- if ( empty($rewrite) )
- return 0;
+function size_format( $bytes, $decimals = null ) {
+ // technically the correct unit names for powers of 1024 are KiB, MiB etc
+ // see http://en.wikipedia.org/wiki/Byte
+ $quant = array(
+ // ========================= Origin ====
+ 'TB' => 1099511627776, // pow( 1024, 4)
+ 'GB' => 1073741824, // pow( 1024, 3)
+ 'MB' => 1048576, // pow( 1024, 2)
+ 'kB' => 1024, // pow( 1024, 1)
+ 'B ' => 1, // pow( 1024, 0)
+ );
- // $url cleanup by Mark Jaquith
- // This fixes things like #anchors, ?query=strings, missing 'www.',
- // added 'www.', or added 'index.php/' that will mess up our WP_Query
- // and return a false negative
+ foreach ( $quant as $unit => $mag )
+ if ( doubleval($bytes) >= $mag )
+ return number_format_i18n( $bytes / $mag, $decimals ) . ' ' . $unit;
- // Get rid of the #anchor
- $url_split = explode('#', $url);
- $url = $url_split[0];
+ return false;
+}
- // Get rid of URI ?query=string
- $url_split = explode('?', $url);
- $url = $url_split[0];
- // Add 'www.' if it is absent and should be there
- if ( false !== strpos(get_settings('home'), '://www.') && false === strpos($url, '://www.') )
- $url = str_replace('://', '://www.', $url);
+function get_weekstartend( $mysqlstring, $start_of_week = '' ) {
+ $my = substr( $mysqlstring, 0, 4 );
+ $mm = substr( $mysqlstring, 8, 2 );
+ $md = substr( $mysqlstring, 5, 2 );
+ $day = mktime( 0, 0, 0, $md, $mm, $my );
+ $weekday = date( 'w', $day );
+ $i = 86400;
+ if( !is_numeric($start_of_week) )
+ $start_of_week = get_option( 'start_of_week' );
- // Strip 'www.' if it is present and shouldn't be
- if ( false === strpos(get_settings('home'), '://www.') )
- $url = str_replace('://www.', '://', $url);
+ if ( $weekday < $start_of_week )
+ $weekday = 7 - $start_of_week - $weekday;
- // Strip 'index.php/' if we're not using path info permalinks
- if ( false === strpos($rewrite, 'index.php/') )
- $url = str_replace('index.php/', '', $url);
+ while ( $weekday > $start_of_week ) {
+ $weekday = date( 'w', $day );
+ if ( $weekday < $start_of_week )
+ $weekday = 7 - $start_of_week - $weekday;
- if ( false !== strpos($url, get_settings('home')) ) {
- // Chop off http://domain.com
- $url = str_replace(get_settings('home'), '', $url);
- } else {
- // Chop off /path/to/blog
- $home_path = parse_url(get_settings('home'));
- $home_path = $home_path['path'];
- $url = str_replace($home_path, '', $url);
+ $day -= 86400;
+ $i = 0;
}
+ $week['start'] = $day + 86400 - $i;
+ $week['end'] = $week['start'] + 604799;
+ return $week;
+}
- // Trim leading and lagging slashes
- $url = trim($url, '/');
-
- $request = $url;
-
- // Done with cleanup
- // Look for matches.
- $request_match = $request;
- foreach ($rewrite as $match => $query) {
- // If the requesting file is the anchor of the match, prepend it
- // to the path info.
- if ( (! empty($url)) && (strpos($match, $url) === 0) ) {
- $request_match = $url . '/' . $request;
- }
+function maybe_unserialize( $original ) {
+ if ( is_serialized( $original ) ) // don't attempt to unserialize data that wasn't serialized going in
+ if ( false !== $gm = @unserialize( $original ) )
+ return $gm;
+ return $original;
+}
- if ( preg_match("!^$match!", $request_match, $matches) ) {
- // Got a match.
- // Trim the query of everything up to the '?'.
- $query = preg_replace("!^.+\?!", '', $query);
- // Substitute the substring matches into the query.
- eval("\$query = \"$query\";");
- $query = new WP_Query($query);
- if ( $query->is_single || $query->is_page )
- return $query->post->ID;
- else
- return 0;
- }
+function is_serialized( $data ) {
+ // if it isn't a string, it isn't serialized
+ if ( !is_string( $data ) )
+ return false;
+ $data = trim( $data );
+ if ( 'N;' == $data )
+ return true;
+ if ( !preg_match( '/^([adObis]):/', $data, $badions ) )
+ return false;
+ switch ( $badions[1] ) {
+ case 'a' :
+ case 'O' :
+ case 's' :
+ if ( preg_match( "/^{$badions[1]}:[0-9]+:.*[;}]\$/s", $data ) )
+ return true;
+ break;
+ case 'b' :
+ case 'i' :
+ case 'd' :
+ if ( preg_match( "/^{$badions[1]}:[0-9.E-]+;\$/", $data ) )
+ return true;
+ break;
}
- return 0;
+ return false;
}
-function maybe_unserialize($original) {
- if ( false !== $gm = @ unserialize($original) )
- return $gm;
- else
- return $original;
+function is_serialized_string( $data ) {
+ // if it isn't a string, it isn't a serialized string
+ if ( !is_string( $data ) )
+ return false;
+ $data = trim( $data );
+ if ( preg_match( '/^s:[0-9]+:.*;$/s', $data ) ) // this should fetch all serialized strings
+ return true;
+ return false;
}
+
/* Options functions */
-function get_settings($setting) {
+// expects $setting to already be SQL-escaped
+function get_option( $setting ) {
global $wpdb;
- $value = wp_cache_get($setting, 'options');
+ // Allow plugins to short-circuit options.
+ $pre = apply_filters( 'pre_option_' . $setting, false );
+ if ( false !== $pre )
+ return $pre;
- if ( false === $value ) {
- if ( defined('WP_INSTALLING') )
- $wpdb->hide_errors();
- $row = $wpdb->get_row("SELECT option_value FROM $wpdb->options WHERE option_name = '$setting' LIMIT 1");
- if ( defined('WP_INSTALLING') )
- $wpdb->show_errors();
+ // prevent non-existent options from triggering multiple queries
+ $notoptions = wp_cache_get( 'notoptions', 'options' );
+ if ( isset( $notoptions[$setting] ) )
+ return false;
- if( is_object( $row) ) { // Has to be get_row instead of get_var because of funkiness with 0, false, null values
- $value = $row->option_value;
- wp_cache_set($setting, $value, 'options');
- } else {
- return false;
+ $alloptions = wp_load_alloptions();
+
+ if ( isset( $alloptions[$setting] ) ) {
+ $value = $alloptions[$setting];
+ } else {
+ $value = wp_cache_get( $setting, 'options' );
+
+ if ( false === $value ) {
+ if ( defined( 'WP_INSTALLING' ) )
+ $supress = $wpdb->suppress_errors();
+ // expected_slashed ($setting)
+ $row = $wpdb->get_row( "SELECT option_value FROM $wpdb->options WHERE option_name = '$setting' LIMIT 1" );
+ if ( defined( 'WP_INSTALLING' ) )
+ $wpdb->suppress_errors($suppress);
+
+ if ( is_object( $row) ) { // Has to be get_row instead of get_var because of funkiness with 0, false, null values
+ $value = $row->option_value;
+ wp_cache_add( $setting, $value, 'options' );
+ } else { // option does not exist, so we must cache its non-existence
+ $notoptions[$setting] = true;
+ wp_cache_set( 'notoptions', $notoptions, 'options' );
+ return false;
+ }
}
}
// If home is not set use siteurl.
if ( 'home' == $setting && '' == $value )
- return get_settings('siteurl');
+ return get_option( 'siteurl' );
- if ( 'siteurl' == $setting || 'home' == $setting || 'category_base' == $setting )
- $value = preg_replace('|/+$|', '', $value);
+ if ( in_array( $setting, array('siteurl', 'home', 'category_base', 'tag_base') ) )
+ $value = untrailingslashit( $value );
- return apply_filters( 'option_' . $setting, maybe_unserialize($value) );
+ return apply_filters( 'option_' . $setting, maybe_unserialize( $value ) );
}
-function get_option($option) {
- return get_settings($option);
-}
-
-function get_user_option( $option, $user = 0 ) {
- global $wpdb;
-
- if ( empty($user) )
- $user = wp_get_current_user();
- else
- $user = get_userdata($user);
- if ( isset( $user->{$wpdb->prefix . $option} ) ) // Blog specific
- return $user->{$wpdb->prefix . $option};
- elseif ( isset( $user->{$option} ) ) // User specific and cross-blog
- return $user->{$option};
- else // Blog global
- return get_option( $option );
+function wp_protect_special_option( $option ) {
+ $protected = array( 'alloptions', 'notoptions' );
+ if ( in_array( $option, $protected ) )
+ die( sprintf( __( '%s is a protected WP option and may not be modified' ), wp_specialchars( $option ) ) );
}
-function form_option($option) {
- echo htmlspecialchars( get_option($option), ENT_QUOTES );
+function form_option( $option ) {
+ echo attribute_escape (get_option( $option ) );
}
function get_alloptions() {
global $wpdb, $wp_queries;
- $wpdb->hide_errors();
- if ( !$options = $wpdb->get_results("SELECT option_name, option_value FROM $wpdb->options WHERE autoload = 'yes'") ) {
- $options = $wpdb->get_results("SELECT option_name, option_value FROM $wpdb->options");
- }
- $wpdb->show_errors();
+ $show = $wpdb->hide_errors();
+ if ( !$options = $wpdb->get_results( "SELECT option_name, option_value FROM $wpdb->options WHERE autoload = 'yes'" ) )
+ $options = $wpdb->get_results( "SELECT option_name, option_value FROM $wpdb->options" );
+ $wpdb->show_errors($show);
- foreach ($options as $option) {
+ foreach ( $options as $option ) {
// "When trying to design a foolproof system,
// never underestimate the ingenuity of the fools :)" -- Dougal
- if ( 'siteurl' == $option->option_name )
- $option->option_value = preg_replace('|/+$|', '', $option->option_value);
- if ( 'home' == $option->option_name )
- $option->option_value = preg_replace('|/+$|', '', $option->option_value);
- if ( 'category_base' == $option->option_name )
- $option->option_value = preg_replace('|/+$|', '', $option->option_value);
- $value = maybe_unserialize($option->option_value);
- $all_options->{$option->option_name} = apply_filters('pre_option_' . $option->option_name, $value);
+ if ( in_array( $option->option_name, array( 'siteurl', 'home', 'category_base' ) ) )
+ $option->option_value = untrailingslashit( $option->option_value );
+ $value = maybe_unserialize( $option->option_value );
+ $all_options->{$option->option_name} = apply_filters( 'pre_option_' . $option->option_name, $value );
+ }
+ return apply_filters( 'all_options', $all_options );
+}
+
+
+function wp_load_alloptions() {
+ global $wpdb;
+
+ $alloptions = wp_cache_get( 'alloptions', 'options' );
+
+ if ( !$alloptions ) {
+ $suppress = $wpdb->suppress_errors();
+ if ( !$alloptions_db = $wpdb->get_results( "SELECT option_name, option_value FROM $wpdb->options WHERE autoload = 'yes'" ) )
+ $alloptions_db = $wpdb->get_results( "SELECT option_name, option_value FROM $wpdb->options" );
+ $wpdb->suppress_errors($suppress);
+ $alloptions = array();
+ foreach ( (array) $alloptions_db as $o )
+ $alloptions[$o->option_name] = $o->option_value;
+ wp_cache_add( 'alloptions', $alloptions, 'options' );
}
- return apply_filters('all_options', $all_options);
+ return $alloptions;
}
-function update_option($option_name, $newvalue) {
+
+// expects $option_name to NOT be SQL-escaped
+function update_option( $option_name, $newvalue ) {
global $wpdb;
- if ( is_string($newvalue) )
- $newvalue = trim($newvalue);
+ wp_protect_special_option( $option_name );
+
+ $safe_option_name = $wpdb->escape( $option_name );
+ $newvalue = sanitize_option( $option_name, $newvalue );
// If the new and old values are the same, no need to update.
- $oldvalue = get_option($option_name);
- if ( $newvalue == $oldvalue ) {
+ $oldvalue = get_option( $safe_option_name );
+ if ( $newvalue === $oldvalue )
return false;
- }
if ( false === $oldvalue ) {
- add_option($option_name, $newvalue);
+ add_option( $option_name, $newvalue );
return true;
}
+ $notoptions = wp_cache_get( 'notoptions', 'options' );
+ if ( is_array( $notoptions ) && isset( $notoptions[$option_name] ) ) {
+ unset( $notoptions[$option_name] );
+ wp_cache_set( 'notoptions', $notoptions, 'options' );
+ }
+
$_newvalue = $newvalue;
- if ( is_array($newvalue) || is_object($newvalue) )
- $newvalue = serialize($newvalue);
+ $newvalue = maybe_serialize( $newvalue );
- wp_cache_set($option_name, $newvalue, 'options');
+ $alloptions = wp_load_alloptions();
+ if ( isset( $alloptions[$option_name] ) ) {
+ $alloptions[$option_name] = $newvalue;
+ wp_cache_set( 'alloptions', $alloptions, 'options' );
+ } else {
+ wp_cache_set( $option_name, $newvalue, 'options' );
+ }
- $newvalue = $wpdb->escape($newvalue);
- $option_name = $wpdb->escape($option_name);
- $wpdb->query("UPDATE $wpdb->options SET option_value = '$newvalue' WHERE option_name = '$option_name'");
+ $wpdb->query( $wpdb->prepare( "UPDATE $wpdb->options SET option_value = %s WHERE option_name = %s", $newvalue, $option_name ) );
if ( $wpdb->rows_affected == 1 ) {
- do_action("update_option_{$option_name}", array('old'=>$oldvalue, 'new'=>$_newvalue));
+ do_action( "update_option_{$option_name}", $oldvalue, $_newvalue );
return true;
}
return false;
}
-function update_user_option( $user_id, $option_name, $newvalue, $global = false ) {
- global $wpdb;
- if ( !$global )
- $option_name = $wpdb->prefix . $option_name;
- return update_usermeta( $user_id, $option_name, $newvalue );
-}
// thx Alex Stapleton, http://alex.vort-x.net/blog/
-function add_option($name, $value = '', $description = '', $autoload = 'yes') {
- global $wpdb;
-
- // Make sure the option doesn't already exist
- if ( false !== get_option($name) )
- return;
-
- if ( is_array($value) || is_object($value) )
- $value = serialize($value);
-
- wp_cache_set($name, $value, 'options');
-
- $name = $wpdb->escape($name);
- $value = $wpdb->escape($value);
- $description = $wpdb->escape($description);
- $wpdb->query("INSERT INTO $wpdb->options (option_name, option_value, option_description, autoload) VALUES ('$name', '$value', '$description', '$autoload')");
-
- return;
-}
-
-function delete_option($name) {
+// expects $name to NOT be SQL-escaped
+function add_option( $name, $value = '', $deprecated = '', $autoload = 'yes' ) {
global $wpdb;
- // Get the ID, if no ID then return
- $option_id = $wpdb->get_var("SELECT option_id FROM $wpdb->options WHERE option_name = '$name'");
- if ( !$option_id ) return false;
- $wpdb->query("DELETE FROM $wpdb->options WHERE option_name = '$name'");
- wp_cache_delete($name, 'options');
- return true;
-}
-
-function add_post_meta($post_id, $key, $value, $unique = false) {
- global $wpdb, $post_meta_cache;
-
- if ( $unique ) {
- if ( $wpdb->get_var("SELECT meta_key FROM $wpdb->postmeta WHERE meta_key
-= '$key' AND post_id = '$post_id'") ) {
- return false;
- }
- }
- $original = $value;
- if ( is_array($value) || is_object($value) )
- $value = $wpdb->escape(serialize($value));
+ wp_protect_special_option( $name );
+ $safe_name = $wpdb->escape( $name );
+ $value = sanitize_option( $name, $value );
- $wpdb->query("INSERT INTO $wpdb->postmeta (post_id,meta_key,meta_value) VALUES ('$post_id','$key','$value')");
-
- $post_meta_cache['$post_id'][$key][] = $original;
-
- return true;
-}
-
-function delete_post_meta($post_id, $key, $value = '') {
- global $wpdb, $post_meta_cache;
-
- if ( empty($value) ) {
- $meta_id = $wpdb->get_var("SELECT meta_id FROM $wpdb->postmeta WHERE
-post_id = '$post_id' AND meta_key = '$key'");
- } else {
- $meta_id = $wpdb->get_var("SELECT meta_id FROM $wpdb->postmeta WHERE
-post_id = '$post_id' AND meta_key = '$key' AND meta_value = '$value'");
- }
+ // Make sure the option doesn't already exist. We can check the 'notoptions' cache before we ask for a db query
+ $notoptions = wp_cache_get( 'notoptions', 'options' );
+ if ( !is_array( $notoptions ) || !isset( $notoptions[$name] ) )
+ if ( false !== get_option( $safe_name ) )
+ return;
- if ( !$meta_id )
- return false;
+ $value = maybe_serialize( $value );
+ $autoload = ( 'no' === $autoload ) ? 'no' : 'yes';
- if ( empty($value) ) {
- $wpdb->query("DELETE FROM $wpdb->postmeta WHERE post_id = '$post_id'
-AND meta_key = '$key'");
- unset($post_meta_cache['$post_id'][$key]);
+ if ( 'yes' == $autoload ) {
+ $alloptions = wp_load_alloptions();
+ $alloptions[$name] = $value;
+ wp_cache_set( 'alloptions', $alloptions, 'options' );
} else {
- $wpdb->query("DELETE FROM $wpdb->postmeta WHERE post_id = '$post_id'
-AND meta_key = '$key' AND meta_value = '$value'");
- $cache_key = $post_meta_cache['$post_id'][$key];
- if ($cache_key) foreach ( $cache_key as $index => $data )
- if ( $data == $value )
- unset($post_meta_cache['$post_id'][$key][$index]);
- }
-
- unset($post_meta_cache['$post_id'][$key]);
-
- return true;
-}
-
-function get_post_meta($post_id, $key, $single = false) {
- global $wpdb, $post_meta_cache;
-
- if ( isset($post_meta_cache[$post_id][$key]) ) {
- if ( $single ) {
- return maybe_unserialize( $post_meta_cache[$post_id][$key][0] );
- } else {
- return maybe_unserialize( $post_meta_cache[$post_id][$key] );
- }
+ wp_cache_set( $name, $value, 'options' );
}
- $metalist = $wpdb->get_results("SELECT meta_value FROM $wpdb->postmeta WHERE post_id = '$post_id' AND meta_key = '$key'", ARRAY_N);
-
- $values = array();
- if ( $metalist ) {
- foreach ($metalist as $metarow) {
- $values[] = $metarow[0];
- }
+ // This option exists now
+ $notoptions = wp_cache_get( 'notoptions', 'options' ); // yes, again... we need it to be fresh
+ if ( is_array( $notoptions ) && isset( $notoptions[$name] ) ) {
+ unset( $notoptions[$name] );
+ wp_cache_set( 'notoptions', $notoptions, 'options' );
}
- if ( $single ) {
- if ( count($values) ) {
- $return = maybe_unserialize( $values[0] );
- } else {
- return '';
- }
- } else {
- $return = $values;
- }
+ $wpdb->query( $wpdb->prepare( "INSERT INTO $wpdb->options (option_name, option_value, autoload) VALUES (%s, %s, %s)", $name, $value, $autoload ) );
- return maybe_unserialize($return);
+ do_action( "add_option_{$name}", $name, $value );
+ return;
}
-function update_post_meta($post_id, $key, $value, $prev_value = '') {
- global $wpdb, $post_meta_cache;
- $original_value = $value;
- if ( is_array($value) || is_object($value) )
- $value = $wpdb->escape(serialize($value));
+function delete_option( $name ) {
+ global $wpdb;
- $original_prev = $prev_value;
- if ( is_array($prev_value) || is_object($prev_value) )
- $prev_value = $wpdb->escape(serialize($prev_value));
+ wp_protect_special_option( $name );
- if (! $wpdb->get_var("SELECT meta_key FROM $wpdb->postmeta WHERE meta_key
-= '$key' AND post_id = '$post_id'") ) {
+ // Get the ID, if no ID then return
+ // expected_slashed ($name)
+ $option = $wpdb->get_row( "SELECT option_id, autoload FROM $wpdb->options WHERE option_name = '$name'" );
+ if ( is_null($option) || !$option->option_id )
return false;
- }
-
- if ( empty($prev_value) ) {
- $wpdb->query("UPDATE $wpdb->postmeta SET meta_value = '$value' WHERE
-meta_key = '$key' AND post_id = '$post_id'");
- $cache_key = $post_meta_cache['$post_id'][$key];
- if ( !empty($cache_key) )
- foreach ($cache_key as $index => $data)
- $post_meta_cache['$post_id'][$key][$index] = $original_value;
+ // expected_slashed ($name)
+ $wpdb->query( "DELETE FROM $wpdb->options WHERE option_name = '$name'" );
+ if ( 'yes' == $option->autoload ) {
+ $alloptions = wp_load_alloptions();
+ if ( isset( $alloptions[$name] ) ) {
+ unset( $alloptions[$name] );
+ wp_cache_set( 'alloptions', $alloptions, 'options' );
+ }
} else {
- $wpdb->query("UPDATE $wpdb->postmeta SET meta_value = '$value' WHERE
-meta_key = '$key' AND post_id = '$post_id' AND meta_value = '$prev_value'");
- $cache_key = $post_meta_cache['$post_id'][$key];
- if ( !empty($cache_key) )
- foreach ($cache_key as $index => $data)
- if ( $data == $original_prev )
- $post_meta_cache['$post_id'][$key][$index] = $original_value;
+ wp_cache_delete( $name, 'options' );
}
-
return true;
}
-// Deprecated. Use get_post().
-function get_postdata($postid) {
- $post = &get_post($postid);
-
- $postdata = array (
- 'ID' => $post->ID,
- 'Author_ID' => $post->post_author,
- 'Date' => $post->post_date,
- 'Content' => $post->post_content,
- 'Excerpt' => $post->post_excerpt,
- 'Title' => $post->post_title,
- 'Category' => $post->post_category,
- 'post_status' => $post->post_status,
- 'comment_status' => $post->comment_status,
- 'ping_status' => $post->ping_status,
- 'post_password' => $post->post_password,
- 'to_ping' => $post->to_ping,
- 'pinged' => $post->pinged,
- 'post_name' => $post->post_name
- );
- return $postdata;
+function maybe_serialize( $data ) {
+ if ( is_string( $data ) )
+ $data = trim( $data );
+ elseif ( is_array( $data ) || is_object( $data ) )
+ return serialize( $data );
+ if ( is_serialized( $data ) )
+ return serialize( $data );
+ return $data;
}
-// Retrieves post data given a post ID or post object.
-// Handles post caching.
-function &get_post(&$post, $output = OBJECT) {
- global $post_cache, $wpdb;
- if ( empty($post) ) {
- if ( isset($GLOBALS['post']) )
- $_post = & $GLOBALS['post'];
- else
- $_post = null;
- } elseif ( is_object($post) ) {
- if ( 'static' == $post->post_status )
- return get_page($post, $output);
- if ( !isset($post_cache[$post->ID]) )
- $post_cache[$post->ID] = &$post;
- $_post = & $post_cache[$post->ID];
- } else {
- if ( $_post = wp_cache_get($post, 'pages') )
- return get_page($_post, $output);
- elseif ( isset($post_cache[$post]) )
- $_post = & $post_cache[$post];
- else {
- $query = "SELECT * FROM $wpdb->posts WHERE ID = '$post' LIMIT 1";
- $_post = & $wpdb->get_row($query);
- if ( 'static' == $_post->post_status )
- return get_page($_post, $output);
- $post_cache[$post] = & $_post;
- }
+function make_url_footnote( $content ) {
+ preg_match_all( '/<a(.+?)href=\"(.+?)\"(.*?)>(.+?)<\/a>/', $content, $matches );
+ $j = 0;
+ for ( $i=0; $i<count($matches[0]); $i++ ) {
+ $links_summary = ( !$j ) ? "\n" : $links_summary;
+ $j++;
+ $link_match = $matches[0][$i];
+ $link_number = '['.($i+1).']';
+ $link_url = $matches[2][$i];
+ $link_text = $matches[4][$i];
+ $content = str_replace( $link_match, $link_text . ' ' . $link_number, $content );
+ $link_url = ( ( strtolower( substr( $link_url, 0, 7 ) ) != 'http://' ) && ( strtolower( substr( $link_url, 0, 8 ) ) != 'https://' ) ) ? get_option( 'home' ) . $link_url : $link_url;
+ $links_summary .= "\n" . $link_number . ' ' . $link_url;
}
+ $content = strip_tags( $content );
+ $content .= $links_summary;
+ return $content;
+}
- if ( defined(WP_IMPORTING) )
- unset($post_cache);
- if ( $output == OBJECT ) {
- return $_post;
- } elseif ( $output == ARRAY_A ) {
- return get_object_vars($_post);
- } elseif ( $output == ARRAY_N ) {
- return array_values(get_object_vars($_post));
+function xmlrpc_getposttitle( $content ) {
+ global $post_default_title;
+ if ( preg_match( '/<title>(.+?)<\/title>/is', $content, $matchtitle ) ) {
+ $post_title = $matchtitle[0];
+ $post_title = preg_replace( '/<title>/si', '', $post_title );
+ $post_title = preg_replace( '/<\/title>/si', '', $post_title );
} else {
- return $_post;
+ $post_title = $post_default_title;
}
+ return $post_title;
}
-function &get_children($post = 0, $output = OBJECT) {
- global $post_cache, $wpdb;
- if ( empty($post) ) {
- if ( isset($GLOBALS['post']) )
- $post_parent = & $GLOBALS['post']->post_parent;
- else
- return false;
- } elseif ( is_object($post) ) {
- $post_parent = $post->post_parent;
+function xmlrpc_getpostcategory( $content ) {
+ global $post_default_category;
+ if ( preg_match( '/<category>(.+?)<\/category>/is', $content, $matchcat ) ) {
+ $post_category = trim( $matchcat[1], ',' );
+ $post_category = explode( ',', $post_category );
} else {
- $post_parent = $post;
+ $post_category = $post_default_category;
}
+ return $post_category;
+}
- $post_parent = (int) $post_parent;
- $query = "SELECT * FROM $wpdb->posts WHERE post_parent = $post_parent";
+function xmlrpc_removepostdata( $content ) {
+ $content = preg_replace( '/<title>(.+?)<\/title>/si', '', $content );
+ $content = preg_replace( '/<category>(.+?)<\/category>/si', '', $content );
+ $content = trim( $content );
+ return $content;
+}
- $children = $wpdb->get_results($query);
- if ( $children ) {
- foreach ( $children as $key => $child ) {
- $post_cache[$child->ID] =& $children[$key];
- $kids[$child->ID] =& $children[$key];
- }
+function debug_fopen( $filename, $mode ) {
+ global $debug;
+ if ( 1 == $debug ) {
+ $fp = fopen( $filename, $mode );
+ return $fp;
} else {
return false;
}
-
- if ( $output == OBJECT ) {
- return $kids;
- } elseif ( $output == ARRAY_A ) {
- foreach ( $kids as $kid )
- $weeuns[$kid->ID] = get_object_vars($kids[$kid->ID]);
- return $weeuns;
- } elseif ( $output == ARRAY_N ) {
- foreach ( $kids as $kid )
- $babes[$kid->ID] = array_values(get_object_vars($kids[$kid->ID]));
- return $babes;
- } else {
- return $kids;
- }
-}
-
-function set_page_path($page) {
- $page->fullpath = '/' . $page->post_name;
- $path = $page->fullpath;
- $curpage = $page;
- while ($curpage->post_parent != 0) {
- $curpage = get_page($curpage->post_parent);
- $path = '/' . $curpage->post_name . $path;
- }
-
- $page->fullpath = $path;
-
- return $page;
}
-// Retrieves page data given a page ID or page object.
-// Handles page caching.
-function &get_page(&$page, $output = OBJECT) {
- global $wpdb;
-
- if ( empty($page) ) {
- if ( isset($GLOBALS['page']) ) {
- $_page = & $GLOBALS['page'];
- wp_cache_add($_page->ID, $_page, 'pages');
- } else {
- $_page = null;
- }
- } elseif ( is_object($page) ) {
- if ( 'static' != $page->post_status )
- return get_post($page, $output);
- wp_cache_add($page->ID, $page, 'pages');
- $_page = $page;
- } else {
- if ( isset($GLOBALS['page']) && ($page == $GLOBALS['page']->ID) ) {
- $_page = & $GLOBALS['page'];
- wp_cache_add($_page->ID, $_page, 'pages');
- } elseif ( $_page = $GLOBALS['post_cache'][$page] ) {
- return get_post($page, $output);
- } elseif ( $_page = wp_cache_get($page, 'pages') ) {
- // Got it.
- } else {
- $query = "SELECT * FROM $wpdb->posts WHERE ID= '$page' LIMIT 1";
- $_page = & $wpdb->get_row($query);
- if ( 'static' != $_page->post_status )
- return get_post($_page, $output);
- wp_cache_add($_page->ID, $_page, 'pages');
- }
- }
-
- if (!isset($_page->fullpath)) {
- $_page = set_page_path($_page);
- wp_cache_replace($_page->cat_ID, $_page, 'pages');
- }
- if ( $output == OBJECT ) {
- return $_page;
- } elseif ( $output == ARRAY_A ) {
- return get_object_vars($_page);
- } elseif ( $output == ARRAY_N ) {
- return array_values(get_object_vars($_page));
- } else {
- return $_page;
- }
+function debug_fwrite( $fp, $string ) {
+ global $debug;
+ if ( 1 == $debug )
+ fwrite( $fp, $string );
}
-function set_category_path($cat) {
- $cat->fullpath = '/' . $cat->category_nicename;
- $path = $cat->fullpath;
- $curcat = $cat;
- while ($curcat->category_parent != 0) {
- $curcat = get_category($curcat->category_parent);
- $path = '/' . $curcat->category_nicename . $path;
- }
-
- $cat->fullpath = $path;
- return $cat;
+function debug_fclose( $fp ) {
+ global $debug;
+ if ( 1 == $debug )
+ fclose( $fp );
}
-// Retrieves category data given a category ID or category object.
-// Handles category caching.
-function &get_category(&$category, $output = OBJECT) {
+function do_enclose( $content, $post_ID ) {
global $wpdb;
+ include_once( ABSPATH . WPINC . '/class-IXR.php' );
- if ( empty($category) )
- return null;
-
- if ( is_object($category) ) {
- wp_cache_add($category->cat_ID, $category, 'category');
- $_category = $category;
- } else {
- if ( ! $_category = wp_cache_get($category, 'category') ) {
- $_category = $wpdb->get_row("SELECT * FROM $wpdb->categories WHERE cat_ID = '$category' LIMIT 1");
- wp_cache_add($category, $_category, 'category');
- }
- }
-
- $_category = apply_filters('get_category', $_category);
+ $log = debug_fopen( ABSPATH . 'enclosures.log', 'a' );
+ $post_links = array();
+ debug_fwrite( $log, 'BEGIN ' . date( 'YmdHis', time() ) . "\n" );
- if ( !isset($_category->fullpath) ) {
- $_category = set_category_path($_category);
- wp_cache_replace($_category->cat_ID, $_category, 'category');
- }
+ $pung = get_enclosed( $post_ID );
- if ( $output == OBJECT ) {
- return $_category;
- } elseif ( $output == ARRAY_A ) {
- return get_object_vars($_category);
- } elseif ( $output == ARRAY_N ) {
- return array_values(get_object_vars($_category));
- } else {
- return $_category;
- }
-}
+ $ltrs = '\w';
+ $gunk = '/#~:.?+=&%@!\-';
+ $punc = '.:?\-';
+ $any = $ltrs . $gunk . $punc;
-// Retrieves comment data given a comment ID or comment object.
-// Handles comment caching.
-function &get_comment(&$comment, $output = OBJECT) {
- global $comment_cache, $wpdb;
+ preg_match_all( "{\b http : [$any] +? (?= [$punc] * [^$any] | $)}x", $content, $post_links_temp );
- if ( empty($comment) )
- return null;
+ debug_fwrite( $log, 'Post contents:' );
+ debug_fwrite( $log, $content . "\n" );
- if ( is_object($comment) ) {
- if ( !isset($comment_cache[$comment->comment_ID]) )
- $comment_cache[$comment->comment_ID] = &$comment;
- $_comment = & $comment_cache[$comment->comment_ID];
- } else {
- if ( !isset($comment_cache[$comment]) ) {
- $_comment = $wpdb->get_row("SELECT * FROM $wpdb->comments WHERE comment_ID = '$comment' LIMIT 1");
- $comment_cache[$comment->comment_ID] = & $_comment;
- } else {
- $_comment = & $comment_cache[$comment];
+ foreach ( $post_links_temp[0] as $link_test ) {
+ if ( !in_array( $link_test, $pung ) ) { // If we haven't pung it already
+ $test = parse_url( $link_test );
+ if ( isset( $test['query'] ) )
+ $post_links[] = $link_test;
+ elseif ( $test['path'] != '/' && $test['path'] != '' )
+ $post_links[] = $link_test;
}
}
- if ( $output == OBJECT ) {
- return $_comment;
- } elseif ( $output == ARRAY_A ) {
- return get_object_vars($_comment);
- } elseif ( $output == ARRAY_N ) {
- return array_values(get_object_vars($_comment));
- } else {
- return $_comment;
+ foreach ( $post_links as $url ) {
+ if ( $url != '' && !$wpdb->get_var( $wpdb->prepare( "SELECT post_id FROM $wpdb->postmeta WHERE post_id = %d AND meta_key = 'enclosure' AND meta_value LIKE (%s)", $post_ID, $url . '%' ) ) ) {
+ if ( $headers = wp_get_http_headers( $url) ) {
+ $len = (int) $headers['content-length'];
+ $type = $wpdb->escape( $headers['content-type'] );
+ $allowed_types = array( 'video', 'audio' );
+ if ( in_array( substr( $type, 0, strpos( $type, "/" ) ), $allowed_types ) ) {
+ $meta_value = "$url\n$len\n$type\n";
+ $wpdb->query( $wpdb->prepare( "INSERT INTO `$wpdb->postmeta` ( `post_id` , `meta_key` , `meta_value` )
+ VALUES ( %d, 'enclosure' , %s)", $post_ID, $meta_value ) );
+ }
+ }
+ }
}
}
-function get_catname($cat_ID) {
- $category = &get_category($cat_ID);
- return $category->cat_name;
-}
+// perform a HTTP HEAD or GET request
+// if $file_path is a writable filename, this will do a GET request and write the file to that path
+// returns a list of HTTP headers
+function wp_get_http( $url, $file_path = false, $red = 1 ) {
+ global $wp_version;
+ @set_time_limit( 60 );
-function get_all_category_ids() {
- global $wpdb;
-
- if ( ! $cat_ids = wp_cache_get('all_category_ids', 'category') ) {
- $cat_ids = $wpdb->get_col("SELECT cat_ID FROM $wpdb->categories");
- wp_cache_add('all_category_ids', $cat_ids, 'category');
- }
-
- return $cat_ids;
-}
+ if ( $red > 5 )
+ return false;
-function get_all_page_ids() {
- global $wpdb;
-
- if ( ! $page_ids = wp_cache_get('all_page_ids', 'pages') ) {
- $page_ids = $wpdb->get_col("SELECT ID FROM $wpdb->posts WHERE post_status='static'");
- wp_cache_add('all_page_ids', $page_ids, 'pages');
- }
-
- return $page_ids;
-}
+ $parts = parse_url( $url );
+ $file = $parts['path'] . ( ( $parts['query'] ) ? '?' . $parts['query'] : '' );
+ $host = $parts['host'];
+ if ( !isset( $parts['port'] ) )
+ $parts['port'] = 80;
-function gzip_compression() {
- if ( !get_settings('gzipcompression') ) return false;
+ if ( $file_path )
+ $request_type = 'GET';
+ else
+ $request_type = 'HEAD';
- if ( extension_loaded('zlib') ) {
- ob_start('ob_gzhandler');
- }
-}
+ $head = "$request_type $file HTTP/1.1\r\nHOST: $host\r\nUser-Agent: WordPress/" . $wp_version . "\r\n\r\n";
-
-// functions to count the page generation time (from phpBB2)
-// ( or just any time between timer_start() and timer_stop() )
-
-function timer_stop($display = 0, $precision = 3) { //if called like timer_stop(1), will echo $timetotal
- global $timestart, $timeend;
- $mtime = microtime();
- $mtime = explode(' ',$mtime);
- $mtime = $mtime[1] + $mtime[0];
- $timeend = $mtime;
- $timetotal = $timeend-$timestart;
- if ( $display )
- echo number_format($timetotal,$precision);
- return $timetotal;
-}
-
-function weblog_ping($server = '', $path = '') {
- global $wp_version;
- include_once (ABSPATH . WPINC . '/class-IXR.php');
-
- // using a timeout of 3 seconds should be enough to cover slow servers
- $client = new IXR_Client($server, ((!strlen(trim($path)) || ('/' == $path)) ? false : $path));
- $client->timeout = 3;
- $client->useragent .= ' -- WordPress/'.$wp_version;
-
- // when set to true, this outputs debug messages by itself
- $client->debug = false;
- $home = trailingslashit( get_option('home') );
- if ( !$client->query('weblogUpdates.extendedPing', get_settings('blogname'), $home, get_bloginfo('rss2_url') ) ) // then try a normal ping
- $client->query('weblogUpdates.ping', get_settings('blogname'), $home);
-}
-
-function generic_ping($post_id = 0) {
- $services = get_settings('ping_sites');
- $services = preg_replace("|(\s)+|", '$1', $services); // Kill dupe lines
- $services = trim($services);
- if ( '' != $services ) {
- $services = explode("\n", $services);
- foreach ($services as $service) {
- weblog_ping($service);
- }
- }
-
- return $post_id;
-}
-
-// Send a Trackback
-function trackback($trackback_url, $title, $excerpt, $ID) {
- global $wpdb, $wp_version;
-
- if ( empty($trackback_url) )
- return;
-
- $title = urlencode($title);
- $excerpt = urlencode($excerpt);
- $blog_name = urlencode(get_settings('blogname'));
- $tb_url = $trackback_url;
- $url = urlencode(get_permalink($ID));
- $query_string = "title=$title&url=$url&blog_name=$blog_name&excerpt=$excerpt";
- $trackback_url = parse_url($trackback_url);
- $http_request = 'POST ' . $trackback_url['path'] . ($trackback_url['query'] ? '?'.$trackback_url['query'] : '') . " HTTP/1.0\r\n";
- $http_request .= 'Host: '.$trackback_url['host']."\r\n";
- $http_request .= 'Content-Type: application/x-www-form-urlencoded; charset='.get_settings('blog_charset')."\r\n";
- $http_request .= 'Content-Length: '.strlen($query_string)."\r\n";
- $http_request .= "User-Agent: WordPress/" . $wp_version;
- $http_request .= "\r\n\r\n";
- $http_request .= $query_string;
- if ( '' == $trackback_url['port'] )
- $trackback_url['port'] = 80;
- $fs = @fsockopen($trackback_url['host'], $trackback_url['port'], $errno, $errstr, 4);
- @fputs($fs, $http_request);
-/*
- $debug_file = 'trackback.log';
- $fp = fopen($debug_file, 'a');
- fwrite($fp, "\n*****\nRequest:\n\n$http_request\n\nResponse:\n\n");
- while(!@feof($fs)) {
- fwrite($fp, @fgets($fs, 4096));
- }
- fwrite($fp, "\n\n");
- fclose($fp);
-*/
- @fclose($fs);
-
- $tb_url = addslashes( $tb_url );
- $wpdb->query("UPDATE $wpdb->posts SET pinged = CONCAT(pinged, '\n', '$tb_url') WHERE ID = '$ID'");
- return $wpdb->query("UPDATE $wpdb->posts SET to_ping = TRIM(REPLACE(to_ping, '$tb_url', '')) WHERE ID = '$ID'");
-}
-
-function make_url_footnote($content) {
- preg_match_all('/<a(.+?)href=\"(.+?)\"(.*?)>(.+?)<\/a>/', $content, $matches);
- $j = 0;
- for ($i=0; $i<count($matches[0]); $i++) {
- $links_summary = (!$j) ? "\n" : $links_summary;
- $j++;
- $link_match = $matches[0][$i];
- $link_number = '['.($i+1).']';
- $link_url = $matches[2][$i];
- $link_text = $matches[4][$i];
- $content = str_replace($link_match, $link_text.' '.$link_number, $content);
- $link_url = ((strtolower(substr($link_url,0,7)) != 'http://') && (strtolower(substr($link_url,0,8)) != 'https://')) ? get_settings('home') . $link_url : $link_url;
- $links_summary .= "\n".$link_number.' '.$link_url;
- }
- $content = strip_tags($content);
- $content .= $links_summary;
- return $content;
-}
-
-
-function xmlrpc_getposttitle($content) {
- global $post_default_title;
- if ( preg_match('/<title>(.+?)<\/title>/is', $content, $matchtitle) ) {
- $post_title = $matchtitle[0];
- $post_title = preg_replace('/<title>/si', '', $post_title);
- $post_title = preg_replace('/<\/title>/si', '', $post_title);
- } else {
- $post_title = $post_default_title;
- }
- return $post_title;
-}
-
-function xmlrpc_getpostcategory($content) {
- global $post_default_category;
- if ( preg_match('/<category>(.+?)<\/category>/is', $content, $matchcat) ) {
- $post_category = trim($matchcat[1], ',');
- $post_category = explode(',', $post_category);
- } else {
- $post_category = $post_default_category;
- }
- return $post_category;
-}
-
-function xmlrpc_removepostdata($content) {
- $content = preg_replace('/<title>(.+?)<\/title>/si', '', $content);
- $content = preg_replace('/<category>(.+?)<\/category>/si', '', $content);
- $content = trim($content);
- return $content;
-}
-
-function debug_fopen($filename, $mode) {
- global $debug;
- if ( $debug == 1 ) {
- $fp = fopen($filename, $mode);
- return $fp;
- } else {
- return false;
- }
-}
-
-function debug_fwrite($fp, $string) {
- global $debug;
- if ( $debug == 1 ) {
- fwrite($fp, $string);
- }
-}
-
-function debug_fclose($fp) {
- global $debug;
- if ( $debug == 1 ) {
- fclose($fp);
- }
-}
-
-function spawn_pinger() {
- global $wpdb, $wp_version;
- $doping = false;
- if ( $wpdb->get_var("SELECT ID FROM $wpdb->posts WHERE TRIM(to_ping) != '' LIMIT 1") )
- $doping = true;
-
- if ( $wpdb->get_var("SELECT post_id FROM $wpdb->postmeta WHERE meta_key = '_pingme' OR meta_key = '_encloseme' LIMIT 1") )
- $doping = true;
-
- if ( substr(php_sapi_name(), 0, 3) == 'cgi' )
- return $doping;
-
- if ( $doping ) {
- $ping_url = get_settings('siteurl') .'/wp-admin/execute-pings.php';
- $parts = parse_url($ping_url);
- $argyle = @ fsockopen($parts['host'], $_SERVER['SERVER_PORT'], $errno, $errstr, 0.01);
- if ( $argyle )
- fputs($argyle, "GET {$parts['path']}?time=".time()." HTTP/1.0\r\nHost: {$_SERVER['HTTP_HOST']}\r\nUser-Agent: WordPress/{$wp_version}\r\n\r\n");
- }
-}
-
-function do_enclose( $content, $post_ID ) {
- global $wp_version, $wpdb;
- include_once (ABSPATH . WPINC . '/class-IXR.php');
-
- $log = debug_fopen(ABSPATH . '/enclosures.log', 'a');
- $post_links = array();
- debug_fwrite($log, 'BEGIN '.date('YmdHis', time())."\n");
-
- $pung = get_enclosed( $post_ID );
-
- $ltrs = '\w';
- $gunk = '/#~:.?+=&%@!\-';
- $punc = '.:?\-';
- $any = $ltrs . $gunk . $punc;
-
- preg_match_all("{\b http : [$any] +? (?= [$punc] * [^$any] | $)}x", $content, $post_links_temp);
-
- debug_fwrite($log, 'Post contents:');
- debug_fwrite($log, $content."\n");
-
- foreach($post_links_temp[0] as $link_test) :
- if ( !in_array($link_test, $pung) ) : // If we haven't pung it already
- $test = parse_url($link_test);
- if ( isset($test['query']) )
- $post_links[] = $link_test;
- elseif (($test['path'] != '/') && ($test['path'] != ''))
- $post_links[] = $link_test;
- endif;
- endforeach;
-
- foreach ($post_links as $url) :
- if ( $url != '' && !$wpdb->get_var("SELECT post_id FROM $wpdb->postmeta WHERE post_id = '$post_ID' AND meta_key = 'enclosure' AND meta_value LIKE ('$url%')") ) {
- if ( $headers = wp_get_http_headers( $url) ) {
- $len = (int) $headers['content-length'];
- $type = $wpdb->escape( $headers['content-type'] );
- $allowed_types = array( 'video', 'audio' );
- if ( in_array( substr( $type, 0, strpos( $type, "/" ) ), $allowed_types ) ) {
- $meta_value = "$url\n$len\n$type\n";
- $wpdb->query( "INSERT INTO `$wpdb->postmeta` ( `post_id` , `meta_key` , `meta_value` )
- VALUES ( '$post_ID', 'enclosure' , '$meta_value')" );
- }
- }
- }
- endforeach;
-}
-
-function wp_get_http_headers( $url, $red = 1 ) {
- global $wp_version;
- @set_time_limit( 60 );
-
- if ( $red > 5 )
- return false;
-
- $parts = parse_url( $url );
- $file = $parts['path'] . ($parts['query'] ? '?'.$parts['query'] : '');
- $host = $parts['host'];
- if ( !isset( $parts['port'] ) )
- $parts['port'] = 80;
-
- $head = "HEAD $file HTTP/1.1\r\nHOST: $host\r\nUser-Agent: WordPress/" . $wp_version . "\r\n\r\n";
-
- $fp = @fsockopen($host, $parts['port'], $err_num, $err_msg, 3);
- if ( !$fp )
- return false;
+ $fp = @fsockopen( $host, $parts['port'], $err_num, $err_msg, 3 );
+ if ( !$fp )
+ return false;
$response = '';
fputs( $fp, $head );
while ( !feof( $fp ) && strpos( $response, "\r\n\r\n" ) == false )
- $response .= fgets( $fp, 2048 );
- fclose( $fp );
- preg_match_all('/(.*?): (.*)\r/', $response, $matches);
- $count = count($matches[1]);
- for ( $i = 0; $i < $count; $i++) {
- $key = strtolower($matches[1][$i]);
- $headers["$key"] = $matches[2][$i];
- }
-
- preg_match('/.*([0-9]{3}).*/', $response, $return);
- $headers['response'] = $return[1]; // HTTP response code eg 204, 200, 404
-
- $code = $headers['response'];
- if ( ('302' == $code || '301' == $code) && isset($headers['location']) )
- return wp_get_http_headers( $headers['location'], ++$red );
-
- return $headers;
-}
-
-// Deprecated. Use the new post loop.
-function start_wp() {
- global $wp_query, $post;
-
- // Since the old style loop is being used, advance the query iterator here.
- $wp_query->next_post();
-
- setup_postdata($post);
-}
-
-// Setup global post data.
-function setup_postdata($post) {
- global $id, $postdata, $authordata, $day, $page, $pages, $multipage, $more, $numpages, $wp_query;
- global $pagenow;
-
- $id = $post->ID;
-
- $authordata = get_userdata($post->post_author);
-
- $day = mysql2date('d.m.y', $post->post_date);
- $currentmonth = mysql2date('m', $post->post_date);
- $numpages = 1;
- $page = get_query_var('page');
- if ( !$page )
- $page = 1;
- if ( is_single() || is_page() )
- $more = 1;
- $content = $post->post_content;
- if ( preg_match('/<!--nextpage-->/', $content) ) {
- if ( $page > 1 )
- $more = 1;
- $multipage = 1;
- $content = str_replace("\n<!--nextpage-->\n", '<!--nextpage-->', $content);
- $content = str_replace("\n<!--nextpage-->", '<!--nextpage-->', $content);
- $content = str_replace("<!--nextpage-->\n", '<!--nextpage-->', $content);
- $pages = explode('<!--nextpage-->', $content);
- $numpages = count($pages);
- } else {
- $pages[0] = $post->post_content;
- $multipage = 0;
- }
- return true;
-}
-
-// Setup global user vars. Used by set_current_user() for back compat.
-function setup_userdata($user_id = '') {
- global $user_login, $userdata, $user_level, $user_ID, $user_email, $user_url, $user_pass_md5, $user_identity;
-
- if ( '' == $user_id )
- $user = wp_get_current_user();
- else
- $user = new WP_User($user_id);
-
- if ( 0 == $user->ID )
- return;
-
- $userdata = $user->data;
- $user_login = $user->user_login;
- $user_level = $user->user_level;
- $user_ID = $user->ID;
- $user_email = $user->user_email;
- $user_url = $user->user_url;
- $user_pass_md5 = md5($user->user_pass);
- $user_identity = $user->display_name;
-}
-
-function is_new_day() {
- global $day, $previousday;
- if ( $day != $previousday ) {
- return(1);
- } else {
- return(0);
- }
-}
-
-// Filters: these are the core of WP's plugin architecture
-
-function merge_filters($tag) {
- global $wp_filter;
- if ( isset($wp_filter['all']) ) {
- foreach ($wp_filter['all'] as $priority => $functions) {
- if ( isset($wp_filter[$tag][$priority]) )
- $wp_filter[$tag][$priority] = array_merge($wp_filter['all'][$priority], $wp_filter[$tag][$priority]);
- else
- $wp_filter[$tag][$priority] = array_merge($wp_filter['all'][$priority], array());
- $wp_filter[$tag][$priority] = array_unique($wp_filter[$tag][$priority]);
- }
- }
-
- if ( isset($wp_filter[$tag]) )
- ksort( $wp_filter[$tag] );
-}
-
-function apply_filters($tag, $string) {
- global $wp_filter;
-
- $args = array_slice(func_get_args(), 2);
-
- merge_filters($tag);
-
- if ( !isset($wp_filter[$tag]) ) {
- return $string;
- }
- foreach ($wp_filter[$tag] as $priority => $functions) {
- if ( !is_null($functions) ) {
- foreach($functions as $function) {
-
- $all_args = array_merge(array($string), $args);
- $function_name = $function['function'];
- $accepted_args = $function['accepted_args'];
-
- if ( $accepted_args == 1 )
- $the_args = array($string);
- elseif ( $accepted_args > 1 )
- $the_args = array_slice($all_args, 0, $accepted_args);
- elseif ( $accepted_args == 0 )
- $the_args = NULL;
- else
- $the_args = $all_args;
-
- $string = call_user_func_array($function_name, $the_args);
- }
- }
- }
- return $string;
-}
-
-function add_filter($tag, $function_to_add, $priority = 10, $accepted_args = 1) {
- global $wp_filter;
-
- // check that we don't already have the same filter at the same priority
- if ( isset($wp_filter[$tag]["$priority"]) ) {
- foreach($wp_filter[$tag]["$priority"] as $filter) {
- // uncomment if we want to match function AND accepted_args
- // if ( $filter == array($function, $accepted_args) ) {
- if ( $filter['function'] == $function_to_add ) {
- return true;
- }
- }
- }
-
- // So the format is wp_filter['tag']['array of priorities']['array of ['array (functions, accepted_args)]']
- $wp_filter[$tag]["$priority"][] = array('function'=>$function_to_add, 'accepted_args'=>$accepted_args);
- return true;
-}
-
-function remove_filter($tag, $function_to_remove, $priority = 10, $accepted_args = 1) {
- global $wp_filter;
-
- // rebuild the list of filters
- if ( isset($wp_filter[$tag]["$priority"]) ) {
- $new_function_list = array();
- foreach($wp_filter[$tag]["$priority"] as $filter) {
- if ( $filter['function'] != $function_to_remove ) {
- $new_function_list[] = $filter;
- }
- }
- $wp_filter[$tag]["$priority"] = $new_function_list;
- }
- return true;
-}
-
-// The *_action functions are just aliases for the *_filter functions, they take special strings instead of generic content
-
-function do_action($tag, $arg = '') {
- global $wp_filter;
- $extra_args = array_slice(func_get_args(), 2);
- if ( is_array($arg) )
- $args = array_merge($arg, $extra_args);
- else
- $args = array_merge(array($arg), $extra_args);
-
- merge_filters($tag);
-
- if ( !isset($wp_filter[$tag]) ) {
- return;
- }
- foreach ($wp_filter[$tag] as $priority => $functions) {
- if ( !is_null($functions) ) {
- foreach($functions as $function) {
-
- $function_name = $function['function'];
- $accepted_args = $function['accepted_args'];
-
- if ( $accepted_args == 1 ) {
- if ( is_array($arg) )
- $the_args = $arg;
- else
- $the_args = array($arg);
- } elseif ( $accepted_args > 1 ) {
- $the_args = array_slice($args, 0, $accepted_args);
- } elseif ( $accepted_args == 0 ) {
- $the_args = NULL;
- } else {
- $the_args = $args;
- }
-
- $string = call_user_func_array($function_name, $the_args);
- }
- }
- }
-}
-
-function add_action($tag, $function_to_add, $priority = 10, $accepted_args = 1) {
- add_filter($tag, $function_to_add, $priority, $accepted_args);
-}
-
-function remove_action($tag, $function_to_remove, $priority = 10, $accepted_args = 1) {
- remove_filter($tag, $function_to_remove, $priority, $accepted_args);
-}
-
-function get_page_uri($page_id) {
- $page = get_page($page_id);
- $uri = urldecode($page->post_name);
-
- // A page cannot be it's own parent.
- if ( $page->post_parent == $page->ID )
- return $uri;
-
- while ($page->post_parent != 0) {
- $page = get_page($page->post_parent);
- $uri = urldecode($page->post_name) . "/" . $uri;
- }
-
- return $uri;
-}
-
-function get_posts($args) {
- global $wpdb;
- parse_str($args, $r);
- if ( !isset($r['numberposts']) )
- $r['numberposts'] = 5;
- if ( !isset($r['offset']) )
- $r['offset'] = 0;
- if ( !isset($r['category']) )
- $r['category'] = '';
- if ( !isset($r['orderby']) )
- $r['orderby'] = 'post_date';
- if ( !isset($r['order']) )
- $r['order'] = 'DESC';
-
- $now = current_time('mysql');
-
- $posts = $wpdb->get_results(
- "SELECT DISTINCT * FROM $wpdb->posts " .
- ( empty( $r['category'] ) ? "" : ", $wpdb->post2cat " ) .
- " WHERE post_date <= '$now' AND (post_status = 'publish') ".
- ( empty( $r['category'] ) ? "" : "AND $wpdb->posts.ID = $wpdb->post2cat.post_id AND $wpdb->post2cat.category_id = " . $r['category']. " " ) .
- " GROUP BY $wpdb->posts.ID ORDER BY " . $r['orderby'] . " " . $r['order'] . " LIMIT " . $r['offset'] . ',' . $r['numberposts'] );
-
- update_post_caches($posts);
-
- return $posts;
-}
-
-function &query_posts($query) {
- global $wp_query;
- return $wp_query->query($query);
-}
-
-function update_post_cache(&$posts) {
- global $post_cache;
-
- if ( !$posts )
- return;
-
- for ($i = 0; $i < count($posts); $i++) {
- $post_cache[$posts[$i]->ID] = &$posts[$i];
- }
-}
-
-function clean_post_cache($id) {
- global $post_cache;
-
- if ( isset( $post_cache[$id] ) )
- unset( $post_cache[$id] );
-}
-
-function update_page_cache(&$pages) {
- global $page_cache;
-
- if ( !$pages )
- return;
-
- for ($i = 0; $i < count($pages); $i++) {
- $page_cache[$pages[$i]->ID] = &$pages[$i];
- wp_cache_add($pages[$i]->ID, $pages[$i], 'pages');
- }
-}
-
-
-function clean_page_cache($id) {
- global $page_cache;
-
- if ( isset( $page_cache[$id] ) )
- unset( $page_cache[$id] );
-}
-
-function update_post_category_cache($post_ids) {
- global $wpdb, $category_cache;
-
- if ( empty($post_ids) )
- return;
-
- if ( is_array($post_ids) )
- $post_ids = implode(',', $post_ids);
-
- $dogs = $wpdb->get_results("SELECT post_id, category_id FROM $wpdb->post2cat WHERE post_id IN ($post_ids)");
-
- if ( empty($dogs) )
- return;
-
- foreach ($dogs as $catt)
- $category_cache[$catt->post_id][$catt->category_id] = &get_category($catt->category_id);
-}
-
-function update_post_caches(&$posts) {
- global $post_cache, $category_cache, $comment_count_cache, $post_meta_cache;
- global $wpdb;
-
- // No point in doing all this work if we didn't match any posts.
- if ( !$posts )
- return;
-
- // Get the categories for all the posts
- for ($i = 0; $i < count($posts); $i++) {
- $post_id_array[] = $posts[$i]->ID;
- $post_cache[$posts[$i]->ID] = &$posts[$i];
- $comment_count_cache[$posts[$i]->ID] = $posts[$i]->comment_count;
- }
-
- $post_id_list = implode(',', $post_id_array);
-
- update_post_category_cache($post_id_list);
-
- // Get post-meta info
- if ( $meta_list = $wpdb->get_results("SELECT post_id, meta_key, meta_value FROM $wpdb->postmeta WHERE post_id IN($post_id_list) ORDER BY post_id, meta_key", ARRAY_A) ) {
- // Change from flat structure to hierarchical:
- $post_meta_cache = array();
- foreach ($meta_list as $metarow) {
- $mpid = $metarow['post_id'];
- $mkey = $metarow['meta_key'];
- $mval = $metarow['meta_value'];
-
- // Force subkeys to be array type:
- if ( !isset($post_meta_cache[$mpid]) || !is_array($post_meta_cache[$mpid]) )
- $post_meta_cache[$mpid] = array();
- if ( !isset($post_meta_cache[$mpid]["$mkey"]) || !is_array($post_meta_cache[$mpid]["$mkey"]) )
- $post_meta_cache[$mpid]["$mkey"] = array();
-
- // Add a value to the current pid/key:
- $post_meta_cache[$mpid][$mkey][] = $mval;
- }
- }
-}
-
-function update_category_cache() {
- return true;
-}
-
-function wp_head() {
- do_action('wp_head');
-}
-
-function wp_footer() {
- do_action('wp_footer');
-}
-
-function is_single ($post = '') {
- global $wp_query;
-
- if ( !$wp_query->is_single )
- return false;
-
- if ( empty( $post) )
- return true;
-
- $post_obj = $wp_query->get_queried_object();
-
- if ( $post == $post_obj->ID )
- return true;
- elseif ( $post == $post_obj->post_title )
- return true;
- elseif ( $post == $post_obj->post_name )
- return true;
-
- return false;
-}
-
-function is_page ($page = '') {
- global $wp_query;
-
- if ( !$wp_query->is_page )
- return false;
-
- if ( empty($page) )
- return true;
-
- $page_obj = $wp_query->get_queried_object();
-
- if ( $page == $page_obj->ID )
- return true;
- elseif ( $page == $page_obj->post_title )
- return true;
- else if ( $page == $page_obj->post_name )
- return true;
-
- return false;
-}
-
-function is_attachment () {
- global $wp_query;
-
- return $wp_query->is_attachment;
-}
-
-function is_preview() {
- global $wp_query;
-
- return $wp_query->is_preview;
-}
-
-function is_archive () {
- global $wp_query;
-
- return $wp_query->is_archive;
-}
-
-function is_date () {
- global $wp_query;
-
- return $wp_query->is_date;
-}
-
-function is_year () {
- global $wp_query;
-
- return $wp_query->is_year;
-}
-
-function is_month () {
- global $wp_query;
-
- return $wp_query->is_month;
-}
-
-function is_day () {
- global $wp_query;
-
- return $wp_query->is_day;
-}
-
-function is_time () {
- global $wp_query;
-
- return $wp_query->is_time;
-}
-
-function is_author ($author = '') {
- global $wp_query;
-
- if ( !$wp_query->is_author )
- return false;
-
- if ( empty($author) )
- return true;
-
- $author_obj = $wp_query->get_queried_object();
-
- if ( $author == $author_obj->ID )
- return true;
- elseif ( $author == $author_obj->nickname )
- return true;
- elseif ( $author == $author_obj->user_nicename )
- return true;
-
- return false;
-}
-
-function is_category ($category = '') {
- global $wp_query;
-
- if ( !$wp_query->is_category )
- return false;
-
- if ( empty($category) )
- return true;
-
- $cat_obj = $wp_query->get_queried_object();
-
- if ( $category == $cat_obj->cat_ID )
- return true;
- else if ( $category == $cat_obj->cat_name )
- return true;
- elseif ( $category == $cat_obj->category_nicename )
- return true;
-
- return false;
-}
-
-function is_search () {
- global $wp_query;
-
- return $wp_query->is_search;
-}
-
-function is_feed () {
- global $wp_query;
-
- return $wp_query->is_feed;
-}
-
-function is_trackback () {
- global $wp_query;
-
- return $wp_query->is_trackback;
-}
-
-function is_admin () {
- global $wp_query;
-
- return ( $wp_query->is_admin || strstr($_SERVER['REQUEST_URI'], 'wp-admin/') );
-}
-
-function is_home () {
- global $wp_query;
-
- return $wp_query->is_home;
-}
-
-function is_404 () {
- global $wp_query;
-
- return $wp_query->is_404;
-}
-
-function is_comments_popup () {
- global $wp_query;
-
- return $wp_query->is_comments_popup;
-}
-
-function is_paged () {
- global $wp_query;
-
- return $wp_query->is_paged;
-}
-
-function in_the_loop() {
- global $wp_query;
-
- return $wp_query->in_the_loop;
-}
-
-function get_query_var($var) {
- global $wp_query;
-
- return $wp_query->get($var);
-}
-
-function have_posts() {
- global $wp_query;
-
- return $wp_query->have_posts();
-}
-
-function rewind_posts() {
- global $wp_query;
-
- return $wp_query->rewind_posts();
-}
-
-function the_post() {
- global $wp_query;
-
- $wp_query->the_post();
-}
-
-function get_theme_root() {
- return apply_filters('theme_root', ABSPATH . "wp-content/themes");
-}
-
-function get_theme_root_uri() {
- return apply_filters('theme_root_uri', get_settings('siteurl') . "/wp-content/themes", get_settings('siteurl'));
-}
-
-function get_stylesheet() {
- return apply_filters('stylesheet', get_settings('stylesheet'));
-}
-
-function get_stylesheet_directory() {
- $stylesheet = get_stylesheet();
- $stylesheet_dir = get_theme_root() . "/$stylesheet";
- return apply_filters('stylesheet_directory', $stylesheet_dir, $stylesheet);
-}
-
-function get_stylesheet_directory_uri() {
- $stylesheet = rawurlencode( get_stylesheet() );
- $stylesheet_dir_uri = get_theme_root_uri() . "/$stylesheet";
- return apply_filters('stylesheet_directory_uri', $stylesheet_dir_uri, $stylesheet);
-}
-
-function get_stylesheet_uri() {
- $stylesheet_dir_uri = get_stylesheet_directory_uri();
- $stylesheet_uri = $stylesheet_dir_uri . "/style.css";
- return apply_filters('stylesheet_uri', $stylesheet_uri, $stylesheet_dir_uri);
-}
-
-function get_template() {
- $template = get_settings('template');
- if (!file_exists(get_theme_root() . "/$template")) { //works for dirs too
- update_option('template', 'default');
- update_option('stylesheet', 'default');
- }
- return apply_filters('template', get_settings('template'));
-}
-
-function get_template_directory() {
- $template = get_template();
- $template_dir = get_theme_root() . "/$template";
- return apply_filters('template_directory', $template_dir, $template);
-}
-
-function get_template_directory_uri() {
- $template = get_template();
- $template_dir_uri = get_theme_root_uri() . "/$template";
- return apply_filters('template_directory_uri', $template_dir_uri, $template);
-}
-
-function get_theme_data($theme_file) {
- $theme_data = implode('', file($theme_file));
- preg_match("|Theme Name:(.*)|i", $theme_data, $theme_name);
- preg_match("|Theme URI:(.*)|i", $theme_data, $theme_uri);
- preg_match("|Description:(.*)|i", $theme_data, $description);
- preg_match("|Author:(.*)|i", $theme_data, $author_name);
- preg_match("|Author URI:(.*)|i", $theme_data, $author_uri);
- preg_match("|Template:(.*)|i", $theme_data, $template);
- if ( preg_match("|Version:(.*)|i", $theme_data, $version) )
- $version = trim($version[1]);
- else
- $version ='';
- if ( preg_match("|Status:(.*)|i", $theme_data, $status) )
- $status = trim($status[1]);
- else
- $status = 'publish';
-
- $description = wptexturize(trim($description[1]));
-
- $name = $theme_name[1];
- $name = trim($name);
- $theme = $name;
-
- if ( '' == $author_uri[1] ) {
- $author = trim($author_name[1]);
- } else {
- $author = '<a href="' . trim($author_uri[1]) . '" title="' . __('Visit author homepage') . '">' . trim($author_name[1]) . '</a>';
- }
-
- return array('Name' => $name, 'Title' => $theme, 'Description' => $description, 'Author' => $author, 'Version' => $version, 'Template' => $template[1], 'Status' => $status);
-}
-
-function get_themes() {
- global $wp_themes;
- global $wp_broken_themes;
-
- if ( isset($wp_themes) )
- return $wp_themes;
-
- $themes = array();
- $wp_broken_themes = array();
- $theme_root = get_theme_root();
- $theme_loc = str_replace(ABSPATH, '', $theme_root);
-
- // Files in wp-content/themes directory
- $themes_dir = @ dir($theme_root);
- if ( $themes_dir ) {
- while(($theme_dir = $themes_dir->read()) !== false) {
- if ( is_dir($theme_root . '/' . $theme_dir) && is_readable($theme_root . '/' . $theme_dir) ) {
- if ( $theme_dir{0} == '.' || $theme_dir == '..' || $theme_dir == 'CVS' ) {
- continue;
- }
- $stylish_dir = @ dir($theme_root . '/' . $theme_dir);
- $found_stylesheet = false;
- while (($theme_file = $stylish_dir->read()) !== false) {
- if ( $theme_file == 'style.css' ) {
- $theme_files[] = $theme_dir . '/' . $theme_file;
- $found_stylesheet = true;
- break;
- }
- }
- if ( !$found_stylesheet ) {
- $wp_broken_themes[$theme_dir] = array('Name' => $theme_dir, 'Title' => $theme_dir, 'Description' => __('Stylesheet is missing.'));
- }
- }
- }
- }
-
- if ( !$themes_dir || !$theme_files ) {
- return $themes;
- }
-
- sort($theme_files);
-
- foreach($theme_files as $theme_file) {
- if ( ! is_readable("$theme_root/$theme_file") ) {
- $wp_broken_themes[$theme_file] = array('Name' => $theme_file, 'Title' => $theme_file, 'Description' => __('File not readable.'));
- continue;
- }
-
- $theme_data = get_theme_data("$theme_root/$theme_file");
-
- $name = $theme_data['Name'];
- $title = $theme_data['Title'];
- $description = wptexturize($theme_data['Description']);
- $version = $theme_data['Version'];
- $author = $theme_data['Author'];
- $template = $theme_data['Template'];
- $stylesheet = dirname($theme_file);
-
- foreach (array('png', 'gif', 'jpg', 'jpeg') as $ext) {
- if (file_exists("$theme_root/$stylesheet/screenshot.$ext")) {
- $screenshot = "screenshot.$ext";
- break;
- }
- }
-
- if ( empty($name) ) {
- $name = dirname($theme_file);
- $title = $name;
- }
-
- if ( empty($template) ) {
- if ( file_exists(dirname("$theme_root/$theme_file/index.php")) ) {
- $template = dirname($theme_file);
- } else {
- continue;
- }
- }
-
- $template = trim($template);
-
- if ( !file_exists("$theme_root/$template/index.php") ) {
- $wp_broken_themes[$name] = array('Name' => $name, 'Title' => $title, 'Description' => __('Template is missing.'));
- continue;
- }
-
- $stylesheet_files = array();
- $stylesheet_dir = @ dir("$theme_root/$stylesheet");
- if ( $stylesheet_dir ) {
- while(($file = $stylesheet_dir->read()) !== false) {
- if ( !preg_match('|^\.+$|', $file) && preg_match('|\.css$|', $file) )
- $stylesheet_files[] = "$theme_loc/$stylesheet/$file";
- }
- }
-
- $template_files = array();
- $template_dir = @ dir("$theme_root/$template");
- if ( $template_dir ) {
- while(($file = $template_dir->read()) !== false) {
- if ( !preg_match('|^\.+$|', $file) && preg_match('|\.php$|', $file) )
- $template_files[] = "$theme_loc/$template/$file";
- }
- }
-
- $template_dir = dirname($template_files[0]);
- $stylesheet_dir = dirname($stylesheet_files[0]);
-
- if ( empty($template_dir) )
- $template_dir = '/';
- if ( empty($stylesheet_dir) )
- $stylesheet_dir = '/';
-
- // Check for theme name collision. This occurs if a theme is copied to
- // a new theme directory and the theme header is not updated. Whichever
- // theme is first keeps the name. Subsequent themes get a suffix applied.
- // The Default and Classic themes always trump their pretenders.
- if ( isset($themes[$name]) ) {
- if ( ('WordPress Default' == $name || 'WordPress Classic' == $name) &&
- ('default' == $stylesheet || 'classic' == $stylesheet) ) {
- // If another theme has claimed to be one of our default themes, move
- // them aside.
- $suffix = $themes[$name]['Stylesheet'];
- $new_name = "$name/$suffix";
- $themes[$new_name] = $themes[$name];
- $themes[$new_name]['Name'] = $new_name;
- } else {
- $name = "$name/$stylesheet";
- }
- }
-
- $themes[$name] = array('Name' => $name, 'Title' => $title, 'Description' => $description, 'Author' => $author, 'Version' => $version, 'Template' => $template, 'Stylesheet' => $stylesheet, 'Template Files' => $template_files, 'Stylesheet Files' => $stylesheet_files, 'Template Dir' => $template_dir, 'Stylesheet Dir' => $stylesheet_dir, 'Status' => $theme_data['Status'], 'Screenshot' => $screenshot);
- }
-
- // Resolve theme dependencies.
- $theme_names = array_keys($themes);
-
- foreach ($theme_names as $theme_name) {
- $themes[$theme_name]['Parent Theme'] = '';
- if ( $themes[$theme_name]['Stylesheet'] != $themes[$theme_name]['Template'] ) {
- foreach ($theme_names as $parent_theme_name) {
- if ( ($themes[$parent_theme_name]['Stylesheet'] == $themes[$parent_theme_name]['Template']) && ($themes[$parent_theme_name]['Template'] == $themes[$theme_name]['Template']) ) {
- $themes[$theme_name]['Parent Theme'] = $themes[$parent_theme_name]['Name'];
- break;
- }
- }
- }
- }
-
- $wp_themes = $themes;
-
- return $themes;
-}
-
-function get_theme($theme) {
- $themes = get_themes();
-
- if ( array_key_exists($theme, $themes) )
- return $themes[$theme];
-
- return NULL;
-}
-
-function get_current_theme() {
- $themes = get_themes();
- $theme_names = array_keys($themes);
- $current_template = get_settings('template');
- $current_stylesheet = get_settings('stylesheet');
- $current_theme = 'WordPress Default';
-
- if ( $themes ) {
- foreach ($theme_names as $theme_name) {
- if ( $themes[$theme_name]['Stylesheet'] == $current_stylesheet &&
- $themes[$theme_name]['Template'] == $current_template ) {
- $current_theme = $themes[$theme_name]['Name'];
- break;
- }
- }
- }
-
- return $current_theme;
-}
-
-function get_query_template($type) {
- $template = '';
- if ( file_exists(TEMPLATEPATH . "/{$type}.php") )
- $template = TEMPLATEPATH . "/{$type}.php";
-
- return apply_filters("{$type}_template", $template);
-}
-
-function get_404_template() {
- return get_query_template('404');
-}
-
-function get_archive_template() {
- return get_query_template('archive');
-}
-
-function get_author_template() {
- return get_query_template('author');
-}
-
-function get_category_template() {
- $template = '';
- if ( file_exists(TEMPLATEPATH . "/category-" . get_query_var('cat') . '.php') )
- $template = TEMPLATEPATH . "/category-" . get_query_var('cat') . '.php';
- else if ( file_exists(TEMPLATEPATH . "/category.php") )
- $template = TEMPLATEPATH . "/category.php";
-
- return apply_filters('category_template', $template);
-}
-
-function get_date_template() {
- return get_query_template('date');
-}
-
-function get_home_template() {
- $template = '';
-
- if ( file_exists(TEMPLATEPATH . "/home.php") )
- $template = TEMPLATEPATH . "/home.php";
- else if ( file_exists(TEMPLATEPATH . "/index.php") )
- $template = TEMPLATEPATH . "/index.php";
-
- return apply_filters('home_template', $template);
-}
-
-function get_page_template() {
- global $wp_query;
+ $response .= fgets( $fp, 2048 );
+ preg_match_all( '/(.*?): (.*)\r/', $response, $matches );
+ $count = count( $matches[1] );
+ for ( $i = 0; $i < $count; $i++ ) {
+ $key = strtolower( $matches[1][$i] );
+ $headers["$key"] = $matches[2][$i];
+ }
- $id = $wp_query->post->ID;
- $template = get_post_meta($id, '_wp_page_template', true);
+ preg_match( '/.*([0-9]{3}).*/', $response, $return );
+ $headers['response'] = $return[1]; // HTTP response code eg 204, 200, 404
- if ( 'default' == $template )
- $template = '';
+ $code = $headers['response'];
+ if ( ( '302' == $code || '301' == $code ) && isset( $headers['location'] ) ) {
+ fclose($fp);
+ return wp_get_http( $headers['location'], $file_path, ++$red );
+ }
- if ( ! empty($template) && file_exists(TEMPLATEPATH . "/$template") )
- $template = TEMPLATEPATH . "/$template";
- else if ( file_exists(TEMPLATEPATH . "/page.php") )
- $template = TEMPLATEPATH . "/page.php";
- else
- $template = '';
+ // make a note of the final location, so the caller can tell if we were redirected or not
+ $headers['x-final-location'] = $url;
- return apply_filters('page_template', $template);
-}
+ // HEAD request only
+ if ( !$file_path ) {
+ fclose($fp);
+ return $headers;
+ }
+
+ // GET request - fetch and write it to the supplied filename
+ $content_length = $headers['content-length'];
+ $got_bytes = 0;
+ $out_fp = fopen($file_path, 'w');
+ while ( !feof($fp) ) {
+ $buf = fread( $fp, 4096 );
+ fwrite( $out_fp, $buf );
+ $got_bytes += strlen($buf);
+ // don't read past the content-length
+ if ($content_length and $got_bytes >= $content_length)
+ break;
+ }
-function get_paged_template() {
- return get_query_template('paged');
+ fclose($out_fp);
+ fclose($fp);
+ return $headers;
}
-function get_search_template() {
- return get_query_template('search');
+function wp_get_http_headers( $url, $red = 1 ) {
+ return wp_get_http( $url, false, $red );
}
-function get_single_template() {
- return get_query_template('single');
-}
-function get_attachment_template() {
- global $posts;
- $type = explode('/', $posts[0]->post_mime_type);
- if ( $template = get_query_template($type[0]) )
- return $template;
- elseif ( $template = get_query_template($type[1]) )
- return $template;
- elseif ( $template = get_query_template("$type[0]_$type[1]") )
- return $template;
+function is_new_day() {
+ global $day, $previousday;
+ if ( $day != $previousday )
+ return 1;
else
- return get_query_template('attachment');
+ return 0;
}
-function get_comments_popup_template() {
- if ( file_exists( TEMPLATEPATH . '/comments-popup.php') )
- $template = TEMPLATEPATH . '/comments-popup.php';
- else
- $template = get_theme_root() . '/default/comments-popup.php';
-
- return apply_filters('comments_popup_template', $template);
-}
-// Borrowed from the PHP Manual user notes. Convert entities, while
-// preserving already-encoded entities:
-function htmlentities2($myHTML) {
- $translation_table=get_html_translation_table (HTML_ENTITIES,ENT_QUOTES);
- $translation_table[chr(38)] = '&';
- return preg_replace("/&(?![A-Za-z]{0,4}\w{2,3};|#[0-9]{2,3};)/","&" , strtr($myHTML, $translation_table));
+function build_query( $data ) {
+ return _http_build_query( $data, NULL, '&', '', false );
}
-function is_plugin_page() {
- global $plugin_page;
-
- if ( isset($plugin_page) )
- return true;
-
- return false;
-}
-
/*
add_query_arg: Returns a modified querystring by adding
a single key & value or an associative array.
*/
function add_query_arg() {
$ret = '';
- if ( is_array(func_get_arg(0)) ) {
- if ( @func_num_args() < 2 )
+ if ( is_array( func_get_arg(0) ) ) {
+ if ( @func_num_args() < 2 || false === @func_get_arg( 1 ) )
$uri = $_SERVER['REQUEST_URI'];
else
- $uri = @func_get_arg(1);
+ $uri = @func_get_arg( 1 );
} else {
- if ( @func_num_args() < 3 )
+ if ( @func_num_args() < 3 || false === @func_get_arg( 2 ) )
$uri = $_SERVER['REQUEST_URI'];
else
- $uri = @func_get_arg(2);
+ $uri = @func_get_arg( 2 );
}
- if ( preg_match('|^https?://|i', $uri, $matches) ) {
+ if ( $frag = strstr( $uri, '#' ) )
+ $uri = substr( $uri, 0, -strlen( $frag ) );
+ else
+ $frag = '';
+
+ if ( preg_match( '|^https?://|i', $uri, $matches ) ) {
$protocol = $matches[0];
- $uri = substr($uri, strlen($protocol));
+ $uri = substr( $uri, strlen( $protocol ) );
} else {
$protocol = '';
}
- if ( strstr($uri, '?') ) {
- $parts = explode('?', $uri, 2);
- if ( 1 == count($parts) ) {
+ if ( strpos( $uri, '?' ) !== false ) {
+ $parts = explode( '?', $uri, 2 );
+ if ( 1 == count( $parts ) ) {
$base = '?';
$query = $parts[0];
} else {
$base = $parts[0] . '?';
$query = $parts[1];
}
- } else if ( !empty($protocol) || strstr($uri, '/') ) {
+ } elseif ( !empty( $protocol ) || strpos( $uri, '=' ) === false ) {
$base = $uri . '?';
$query = '';
} else {
$query = $uri;
}
- parse_str($query, $qs);
- if ( is_array(func_get_arg(0)) ) {
- $kayvees = func_get_arg(0);
- $qs = array_merge($qs, $kayvees);
+ wp_parse_str( $query, $qs );
+ $qs = urlencode_deep( $qs ); // this re-URL-encodes things that were already in the query string
+ if ( is_array( func_get_arg( 0 ) ) ) {
+ $kayvees = func_get_arg( 0 );
+ $qs = array_merge( $qs, $kayvees );
} else {
- $qs[func_get_arg(0)] = func_get_arg(1);
+ $qs[func_get_arg( 0 )] = func_get_arg( 1 );
}
- foreach($qs as $k => $v) {
- if ( $v != '' ) {
- if ( $ret != '' )
- $ret .= '&';
- $ret .= "$k=$v";
- }
+ foreach ( $qs as $k => $v ) {
+ if ( $v === false )
+ unset( $qs[$k] );
}
- $ret = $protocol . $base . $ret;
- return trim($ret, '?');
-}
-function remove_query_arg($key, $query) {
- return add_query_arg($key, '', $query);
+ $ret = build_query( $qs );
+ $ret = trim( $ret, '?' );
+ $ret = preg_replace( '#=(&|$)#', '$1', $ret );
+ $ret = $protocol . $base . $ret . $frag;
+ $ret = rtrim( $ret, '?' );
+ return $ret;
}
-function load_template($file) {
- global $posts, $post, $wp_did_header, $wp_did_template_redirect, $wp_query,
- $wp_rewrite, $wpdb;
- extract($wp_query->query_vars);
+/*
+remove_query_arg: Returns a modified querystring by removing
+a single key or an array of keys.
+Omitting oldquery_or_uri uses the $_SERVER value.
+
+Parameters:
+remove_query_arg(removekey, [oldquery_or_uri]) or
+remove_query_arg(removekeyarray, [oldquery_or_uri])
+*/
- require_once($file);
+function remove_query_arg( $key, $query=FALSE ) {
+ if ( is_array( $key ) ) { // removing multiple keys
+ foreach ( (array) $key as $k )
+ $query = add_query_arg( $k, FALSE, $query );
+ return $query;
+ }
+ return add_query_arg( $key, FALSE, $query );
}
-function add_magic_quotes($array) {
+
+function add_magic_quotes( $array ) {
global $wpdb;
- foreach ($array as $k => $v) {
- if ( is_array($v) ) {
- $array[$k] = add_magic_quotes($v);
+ foreach ( $array as $k => $v ) {
+ if ( is_array( $v ) ) {
+ $array[$k] = add_magic_quotes( $v );
} else {
- $array[$k] = $wpdb->escape($v);
+ $array[$k] = $wpdb->escape( $v );
}
}
return $array;
}
function wp_remote_fopen( $uri ) {
- if ( ini_get('allow_url_fopen') ) {
- $fp = fopen( $uri, 'r' );
+ $timeout = 10;
+ $parsed_url = @parse_url( $uri );
+
+ if ( !$parsed_url || !is_array( $parsed_url ) )
+ return false;
+
+ if ( !isset( $parsed_url['scheme'] ) || !in_array( $parsed_url['scheme'], array( 'http','https' ) ) )
+ $uri = 'http://' . $uri;
+
+ if ( ini_get( 'allow_url_fopen' ) ) {
+ $fp = @fopen( $uri, 'r' );
if ( !$fp )
return false;
+
+ //stream_set_timeout($fp, $timeout); // Requires php 4.3
$linea = '';
- while( $remote_read = fread($fp, 4096) )
+ while ( $remote_read = fread( $fp, 4096 ) )
$linea .= $remote_read;
- fclose($fp);
+ fclose( $fp );
return $linea;
- } else if ( function_exists('curl_init') ) {
+ } elseif ( function_exists( 'curl_init' ) ) {
$handle = curl_init();
- curl_setopt ($handle, CURLOPT_URL, $uri);
- curl_setopt ($handle, CURLOPT_CONNECTTIMEOUT, 1);
- curl_setopt ($handle, CURLOPT_RETURNTRANSFER, 1);
- $buffer = curl_exec($handle);
- curl_close($handle);
+ curl_setopt( $handle, CURLOPT_URL, $uri);
+ curl_setopt( $handle, CURLOPT_CONNECTTIMEOUT, 1 );
+ curl_setopt( $handle, CURLOPT_RETURNTRANSFER, 1 );
+ curl_setopt( $handle, CURLOPT_TIMEOUT, $timeout );
+ $buffer = curl_exec( $handle );
+ curl_close( $handle );
return $buffer;
} else {
return false;
}
}
-function wp($query_vars = '') {
- global $wp;
-
- $wp->main($query_vars);
+
+function wp( $query_vars = '' ) {
+ global $wp, $wp_query, $wp_the_query;
+ $wp->main( $query_vars );
+
+ if( !isset($wp_the_query) )
+ $wp_the_query = $wp_query;
+}
+
+
+function get_status_header_desc( $code ) {
+ global $wp_header_to_desc;
+
+ $code = absint( $code );
+
+ if ( !isset( $wp_header_to_desc ) ) {
+ $wp_header_to_desc = array(
+ 100 => 'Continue',
+ 101 => 'Switching Protocols',
+
+ 200 => 'OK',
+ 201 => 'Created',
+ 202 => 'Accepted',
+ 203 => 'Non-Authoritative Information',
+ 204 => 'No Content',
+ 205 => 'Reset Content',
+ 206 => 'Partial Content',
+
+ 300 => 'Multiple Choices',
+ 301 => 'Moved Permanently',
+ 302 => 'Found',
+ 303 => 'See Other',
+ 304 => 'Not Modified',
+ 305 => 'Use Proxy',
+ 307 => 'Temporary Redirect',
+
+ 400 => 'Bad Request',
+ 401 => 'Unauthorized',
+ 403 => 'Forbidden',
+ 404 => 'Not Found',
+ 405 => 'Method Not Allowed',
+ 406 => 'Not Acceptable',
+ 407 => 'Proxy Authentication Required',
+ 408 => 'Request Timeout',
+ 409 => 'Conflict',
+ 410 => 'Gone',
+ 411 => 'Length Required',
+ 412 => 'Precondition Failed',
+ 413 => 'Request Entity Too Large',
+ 414 => 'Request-URI Too Long',
+ 415 => 'Unsupported Media Type',
+ 416 => 'Requested Range Not Satisfiable',
+ 417 => 'Expectation Failed',
+
+ 500 => 'Internal Server Error',
+ 501 => 'Not Implemented',
+ 502 => 'Bad Gateway',
+ 503 => 'Service Unavailable',
+ 504 => 'Gateway Timeout',
+ 505 => 'HTTP Version Not Supported'
+ );
+ }
+
+ if ( isset( $wp_header_to_desc[$code] ) )
+ return $wp_header_to_desc[$code];
+ else
+ return '';
}
+
function status_header( $header ) {
- if ( 200 == $header )
- $text = 'OK';
- elseif ( 301 == $header )
- $text = 'Moved Permanently';
- elseif ( 302 == $header )
- $text = 'Moved Temporarily';
- elseif ( 304 == $header )
- $text = 'Not Modified';
- elseif ( 404 == $header )
- $text = 'Not Found';
- elseif ( 410 == $header )
- $text = 'Gone';
-
- @header("HTTP/1.1 $header $text");
- @header("Status: $header $text");
+ $text = get_status_header_desc( $header );
+
+ if ( empty( $text ) )
+ return false;
+
+ $protocol = $_SERVER["SERVER_PROTOCOL"];
+ if ( 'HTTP/1.1' != $protocol && 'HTTP/1.0' != $protocol )
+ $protocol = 'HTTP/1.0';
+ $status_header = "$protocol $header $text";
+ if ( function_exists( 'apply_filters' ) )
+ $status_header = apply_filters( 'status_header', $status_header, $header, $text, $protocol );
+
+ if ( version_compare( phpversion(), '4.3.0', '>=' ) )
+ return @header( $status_header, true, $header );
+ else
+ return @header( $status_header );
}
+
function nocache_headers() {
- @ header('Expires: Wed, 11 Jan 1984 05:00:00 GMT');
- @ header('Last-Modified: ' . gmdate('D, d M Y H:i:s') . ' GMT');
- @ header('Cache-Control: no-cache, must-revalidate, max-age=0');
- @ header('Pragma: no-cache');
+ // why are these @-silenced when other header calls aren't?
+ @header( 'Expires: Wed, 11 Jan 1984 05:00:00 GMT' );
+ @header( 'Last-Modified: ' . gmdate( 'D, d M Y H:i:s' ) . ' GMT' );
+ @header( 'Cache-Control: no-cache, must-revalidate, max-age=0' );
+ @header( 'Pragma: no-cache' );
}
-function get_usermeta( $user_id, $meta_key = '') {
- global $wpdb;
- $user_id = (int) $user_id;
- if ( !empty($meta_key) ) {
- $meta_key = preg_replace('|a-z0-9_|i', '', $meta_key);
- $metas = $wpdb->get_results("SELECT meta_key, meta_value FROM $wpdb->usermeta WHERE user_id = '$user_id' AND meta_key = '$meta_key'");
- } else {
- $metas = $wpdb->get_results("SELECT meta_key, meta_value FROM $wpdb->usermeta WHERE user_id = '$user_id'");
- }
+function cache_javascript_headers() {
+ $expiresOffset = 864000; // 10 days
+ header( "Content-Type: text/javascript; charset=" . get_bloginfo( 'charset' ) );
+ header( "Vary: Accept-Encoding" ); // Handle proxies
+ header( "Expires: " . gmdate( "D, d M Y H:i:s", time() + $expiresOffset ) . " GMT" );
+}
- if ( empty($metas) ) {
- if ( empty($meta_key) )
- return array();
- else
- return '';
- }
- foreach ($metas as $index => $meta) {
- @ $value = unserialize($meta->meta_value);
- if ( $value === FALSE )
- $value = $meta->meta_value;
+function get_num_queries() {
+ global $wpdb;
+ return $wpdb->num_queries;
+}
- $values[] = $value;
- }
- if ( count($values) == 1 )
- return $values[0];
- else
- return $values;
+function bool_from_yn( $yn ) {
+ return ( strtolower( $yn ) == 'y' );
}
-function update_usermeta( $user_id, $meta_key, $meta_value ) {
- global $wpdb;
- if ( !is_numeric( $user_id ) )
- return false;
- $meta_key = preg_replace('|[^a-z0-9_]|i', '', $meta_key);
- if ( is_array($meta_value) || is_object($meta_value) )
- $meta_value = serialize($meta_value);
- $meta_value = trim( $meta_value );
-
- if (empty($meta_value)) {
- delete_usermeta($user_id, $meta_key);
- }
+function do_feed() {
+ global $wp_query;
- $cur = $wpdb->get_row("SELECT * FROM $wpdb->usermeta WHERE user_id = '$user_id' AND meta_key = '$meta_key'");
- if ( !$cur ) {
- $wpdb->query("INSERT INTO $wpdb->usermeta ( user_id, meta_key, meta_value )
- VALUES
- ( '$user_id', '$meta_key', '$meta_value' )");
- } else if ( $cur->meta_value != $meta_value ) {
- $wpdb->query("UPDATE $wpdb->usermeta SET meta_value = '$meta_value' WHERE user_id = '$user_id' AND meta_key = '$meta_key'");
- } else {
- return false;
+ $feed = get_query_var( 'feed' );
+
+ // Remove the pad, if present.
+ $feed = preg_replace( '/^_+/', '', $feed );
+
+ if ( $feed == '' || $feed == 'feed' )
+ $feed = get_default_feed();
+
+ $hook = 'do_feed_' . $feed;
+ if ( !has_action($hook) ) {
+ $message = sprintf( __( 'ERROR: %s is not a valid feed template' ), wp_specialchars($feed));
+ wp_die($message);
}
-
- $user = get_userdata($user_id);
- wp_cache_delete($user_id, 'users');
- wp_cache_delete($user->user_login, 'userlogins');
-
- return true;
+
+ do_action( $hook, $wp_query->is_comment_feed );
}
-function delete_usermeta( $user_id, $meta_key, $meta_value = '' ) {
- global $wpdb;
- if ( !is_numeric( $user_id ) )
- return false;
- $meta_key = preg_replace('|[^a-z0-9_]|i', '', $meta_key);
- if ( is_array($meta_value) || is_object($meta_value) )
- $meta_value = serialize($meta_value);
- $meta_value = trim( $meta_value );
+function do_feed_rdf() {
+ load_template( ABSPATH . WPINC . '/feed-rdf.php' );
+}
- if ( ! empty($meta_value) )
- $wpdb->query("DELETE FROM $wpdb->usermeta WHERE user_id = '$user_id' AND meta_key = '$meta_key' AND meta_value = '$meta_value'");
- else
- $wpdb->query("DELETE FROM $wpdb->usermeta WHERE user_id = '$user_id' AND meta_key = '$meta_key'");
-
- $user = get_userdata($user_id);
- wp_cache_delete($user_id, 'users');
- wp_cache_delete($user->user_login, 'userlogins');
-
- return true;
+
+function do_feed_rss() {
+ load_template( ABSPATH . WPINC . '/feed-rss.php' );
}
-function register_activation_hook($file, $function) {
- $file = plugin_basename($file);
- add_action('activate_' . $file, $function);
+function do_feed_rss2( $for_comments ) {
+ if ( $for_comments )
+ load_template( ABSPATH . WPINC . '/feed-rss2-comments.php' );
+ else
+ load_template( ABSPATH . WPINC . '/feed-rss2.php' );
}
-function register_deactivation_hook($file, $function) {
- $file = plugin_basename($file);
- add_action('deactivate_' . $file, $function);
+function do_feed_atom( $for_comments ) {
+ if ($for_comments)
+ load_template( ABSPATH . WPINC . '/feed-atom-comments.php');
+ else
+ load_template( ABSPATH . WPINC . '/feed-atom.php' );
}
-function plugin_basename($file) {
- $file = preg_replace('|\\\\+|', '\\\\', $file);
- $file = preg_replace('/^.*wp-content[\\\\\/]plugins[\\\\\/]/', '', $file);
- return $file;
+function do_robots() {
+ header( 'Content-Type: text/plain; charset=utf-8' );
+
+ do_action( 'do_robotstxt' );
+
+ if ( '0' == get_option( 'blog_public' ) ) {
+ echo "User-agent: *\n";
+ echo "Disallow: /\n";
+ } else {
+ echo "User-agent: *\n";
+ echo "Disallow:\n";
+ }
}
-function get_num_queries() {
+
+function is_blog_installed() {
global $wpdb;
- return $wpdb->num_queries;
+
+ // Check cache first. If options table goes away and we have true cached, oh well.
+ if ( wp_cache_get('is_blog_installed') )
+ return true;
+
+ $suppress = $wpdb->suppress_errors();
+ $installed = $wpdb->get_var( "SELECT option_value FROM $wpdb->options WHERE option_name = 'siteurl'" );
+ $wpdb->suppress_errors($suppress);
+
+ $installed = !empty( $installed ) ? true : false;
+ wp_cache_set('is_blog_installed', $installed);
+
+ return $installed;
}
-function wp_nonce_url($actionurl, $action = -1) {
- return wp_specialchars(add_query_arg('_wpnonce', wp_create_nonce($action), $actionurl));
+
+function wp_nonce_url( $actionurl, $action = -1 ) {
+ $actionurl = str_replace( '&', '&', $actionurl );
+ return wp_specialchars( add_query_arg( '_wpnonce', wp_create_nonce( $action ), $actionurl ) );
}
-function wp_nonce_field($action = -1) {
- echo '<input type="hidden" name="_wpnonce" value="' . wp_create_nonce($action) . '" />';
- wp_referer_field();
+
+function wp_nonce_field( $action = -1, $name = "_wpnonce", $referer = true , $echo = true ) {
+ $name = attribute_escape( $name );
+ $nonce_field = '<input type="hidden" id="' . $name . '" name="' . $name . '" value="' . wp_create_nonce( $action ) . '" />';
+ if ( $echo )
+ echo $nonce_field;
+
+ if ( $referer )
+ wp_referer_field( $echo, 'previous' );
+
+ return $nonce_field;
}
-function wp_referer_field() {
- $ref = wp_specialchars($_SERVER['REQUEST_URI']);
- echo '<input type="hidden" name="_wp_http_referer" value="'. $ref . '" />';
- if ( wp_get_original_referer() ) {
- $original_ref = wp_specialchars(stripslashes(wp_get_original_referer()));
- echo '<input type="hidden" name="_wp_original_http_referer" value="'. $original_ref . '" />';
- }
+
+function wp_referer_field( $echo = true) {
+ $ref = attribute_escape( $_SERVER['REQUEST_URI'] );
+ $referer_field = '<input type="hidden" name="_wp_http_referer" value="'. $ref . '" />';
+
+ if ( $echo )
+ echo $referer_field;
+ return $referer_field;
}
-function wp_original_referer_field() {
- echo '<input type="hidden" name="_wp_original_http_referer" value="' . wp_specialchars(stripslashes($_SERVER['REQUEST_URI'])) . '" />';
+function wp_original_referer_field( $echo = true, $jump_back_to = 'current' ) {
+ $jump_back_to = ( 'previous' == $jump_back_to ) ? wp_get_referer() : $_SERVER['REQUEST_URI'];
+ $ref = ( wp_get_original_referer() ) ? wp_get_original_referer() : $jump_back_to;
+ $orig_referer_field = '<input type="hidden" name="_wp_original_http_referer" value="' . attribute_escape( stripslashes( $ref ) ) . '" />';
+ if ( $echo )
+ echo $orig_referer_field;
+ return $orig_referer_field;
}
+
function wp_get_referer() {
- foreach ( array($_REQUEST['_wp_http_referer'], $_SERVER['HTTP_REFERER']) as $ref )
- if ( !empty($ref) )
- return $ref;
+ if ( ! empty( $_REQUEST['_wp_http_referer'] ) )
+ $ref = $_REQUEST['_wp_http_referer'];
+ else if ( ! empty( $_SERVER['HTTP_REFERER'] ) )
+ $ref = $_SERVER['HTTP_REFERER'];
+
+ if ( $ref !== $_SERVER['REQUEST_URI'] )
+ return $ref;
return false;
}
+
function wp_get_original_referer() {
- if ( !empty($_REQUEST['_wp_original_http_referer']) )
+ if ( !empty( $_REQUEST['_wp_original_http_referer'] ) )
return $_REQUEST['_wp_original_http_referer'];
return false;
}
-function wp_explain_nonce($action) {
- if ( $action !== -1 && preg_match('/([a-z]+)-([a-z]+)(_(.+))?/', $action, $matches) ) {
+
+function wp_mkdir_p( $target ) {
+ // from php.net/mkdir user contributed notes
+ $target = str_replace( '//', '/', $target );
+ if ( file_exists( $target ) )
+ return @is_dir( $target );
+
+ // Attempting to create the directory may clutter up our display.
+ if ( @mkdir( $target ) ) {
+ $stat = @stat( dirname( $target ) );
+ $dir_perms = $stat['mode'] & 0007777; // Get the permission bits.
+ @chmod( $target, $dir_perms );
+ return true;
+ } elseif ( is_dir( dirname( $target ) ) ) {
+ return false;
+ }
+
+ // If the above failed, attempt to create the parent node, then try again.
+ if ( wp_mkdir_p( dirname( $target ) ) )
+ return wp_mkdir_p( $target );
+
+ return false;
+}
+
+// Test if a give filesystem path is absolute ('/foo/bar', 'c:\windows')
+function path_is_absolute( $path ) {
+ // this is definitive if true but fails if $path does not exist or contains a symbolic link
+ if ( realpath($path) == $path )
+ return true;
+
+ if ( strlen($path) == 0 || $path{0} == '.' )
+ return false;
+
+ // windows allows absolute paths like this
+ if ( preg_match('#^[a-zA-Z]:\\\\#', $path) )
+ return true;
+
+ // a path starting with / or \ is absolute; anything else is relative
+ return (bool) preg_match('#^[/\\\\]#', $path);
+}
+
+// Join two filesystem paths together (e.g. 'give me $path relative to $base')
+function path_join( $base, $path ) {
+ if ( path_is_absolute($path) )
+ return $path;
+
+ return rtrim($base, '/') . '/' . ltrim($path, '/');
+}
+
+// Returns an array containing the current upload directory's path and url, or an error message.
+function wp_upload_dir( $time = NULL ) {
+ $siteurl = get_option( 'siteurl' );
+ $upload_path = get_option( 'upload_path' );
+ if ( trim($upload_path) === '' )
+ $upload_path = 'wp-content/uploads';
+ $dir = $upload_path;
+
+ // $dir is absolute, $path is (maybe) relative to ABSPATH
+ $dir = path_join( ABSPATH, $upload_path );
+ $path = str_replace( ABSPATH, '', trim( $upload_path ) );
+
+ if ( !$url = get_option( 'upload_url_path' ) )
+ $url = trailingslashit( $siteurl ) . $path;
+
+ if ( defined('UPLOADS') ) {
+ $dir = ABSPATH . UPLOADS;
+ $url = trailingslashit( $siteurl ) . UPLOADS;
+ }
+
+ $subdir = '';
+ if ( get_option( 'uploads_use_yearmonth_folders' ) ) {
+ // Generate the yearly and monthly dirs
+ if ( !$time )
+ $time = current_time( 'mysql' );
+ $y = substr( $time, 0, 4 );
+ $m = substr( $time, 5, 2 );
+ $subdir = "/$y/$m";
+ }
+
+ $dir .= $subdir;
+ $url .= $subdir;
+
+ // Make sure we have an uploads dir
+ if ( ! wp_mkdir_p( $dir ) ) {
+ $message = sprintf( __( 'Unable to create directory %s. Is its parent directory writable by the server?' ), $dir );
+ return array( 'error' => $message );
+ }
+
+ $uploads = array( 'path' => $dir, 'url' => $url, 'subdir' => $subdir, 'error' => false );
+ return apply_filters( 'upload_dir', $uploads );
+}
+
+// return a filename that is sanitized and unique for the given directory
+function wp_unique_filename( $dir, $filename, $unique_filename_callback = NULL ) {
+ $filename = strtolower( $filename );
+ // separate the filename into a name and extension
+ $info = pathinfo($filename);
+ $ext = $info['extension'];
+ $name = basename($filename, ".{$ext}");
+
+ // edge case: if file is named '.ext', treat as an empty name
+ if( $name === ".$ext" )
+ $name = '';
+
+ // Increment the file number until we have a unique file to save in $dir. Use $override['unique_filename_callback'] if supplied.
+ if ( $unique_filename_callback && function_exists( $unique_filename_callback ) ) {
+ $filename = $unique_filename_callback( $dir, $name );
+ } else {
+ $number = '';
+
+ if ( empty( $ext ) )
+ $ext = '';
+ else
+ $ext = strtolower( ".$ext" );
+
+ $filename = str_replace( $ext, '', $filename );
+ // Strip % so the server doesn't try to decode entities.
+ $filename = str_replace('%', '', sanitize_title_with_dashes( $filename ) ) . $ext;
+
+ while ( file_exists( $dir . "/$filename" ) ) {
+ if ( '' == "$number$ext" )
+ $filename = $filename . ++$number . $ext;
+ else
+ $filename = str_replace( "$number$ext", ++$number . $ext, $filename );
+ }
+ }
+
+ return $filename;
+}
+
+function wp_upload_bits( $name, $deprecated, $bits, $time = NULL ) {
+ if ( empty( $name ) )
+ return array( 'error' => __( "Empty filename" ) );
+
+ $wp_filetype = wp_check_filetype( $name );
+ if ( !$wp_filetype['ext'] )
+ return array( 'error' => __( "Invalid file type" ) );
+
+ $upload = wp_upload_dir( $time );
+
+ if ( $upload['error'] !== false )
+ return $upload;
+
+ $filename = wp_unique_filename( $upload['path'], $name );
+
+ $new_file = $upload['path'] . "/$filename";
+ if ( ! wp_mkdir_p( dirname( $new_file ) ) ) {
+ $message = sprintf( __( 'Unable to create directory %s. Is its parent directory writable by the server?' ), dirname( $new_file ) );
+ return array( 'error' => $message );
+ }
+
+ $ifp = @ fopen( $new_file, 'wb' );
+ if ( ! $ifp )
+ return array( 'error' => sprintf( __( 'Could not write file %s' ), $new_file ) );
+
+ @fwrite( $ifp, $bits );
+ fclose( $ifp );
+ // Set correct file permissions
+ $stat = @ stat( dirname( $new_file ) );
+ $perms = $stat['mode'] & 0007777;
+ $perms = $perms & 0000666;
+ @ chmod( $new_file, $perms );
+
+ // Compute the URL
+ $url = $upload['url'] . "/$filename";
+
+ return array( 'file' => $new_file, 'url' => $url, 'error' => false );
+}
+
+function wp_ext2type( $ext ) {
+ $ext2type = apply_filters('ext2type', array(
+ 'audio' => array('aac','ac3','aif','aiff','mp1','mp2','mp3','m3a','m4a','m4b','ogg','ram','wav','wma'),
+ 'video' => array('asf','avi','divx','dv','mov','mpg','mpeg','mp4','mpv','ogm','qt','rm','vob','wmv'),
+ 'document' => array('doc','pages','odt','rtf','pdf'),
+ 'spreadsheet' => array('xls','numbers','ods'),
+ 'interactive' => array('ppt','key','odp','swf'),
+ 'text' => array('txt'),
+ 'archive' => array('tar','bz2','gz','cab','dmg','rar','sea','sit','sqx','zip'),
+ 'code' => array('css','html','php','js'),
+ ));
+ foreach ( $ext2type as $type => $exts )
+ if ( in_array($ext, $exts) )
+ return $type;
+}
+
+function wp_check_filetype( $filename, $mimes = null ) {
+ // Accepted MIME types are set here as PCRE unless provided.
+ $mimes = ( is_array( $mimes ) ) ? $mimes : apply_filters( 'upload_mimes', array(
+ 'jpg|jpeg|jpe' => 'image/jpeg',
+ 'gif' => 'image/gif',
+ 'png' => 'image/png',
+ 'bmp' => 'image/bmp',
+ 'tif|tiff' => 'image/tiff',
+ 'ico' => 'image/x-icon',
+ 'asf|asx|wax|wmv|wmx' => 'video/asf',
+ 'avi' => 'video/avi',
+ 'mov|qt' => 'video/quicktime',
+ 'mpeg|mpg|mpe|mp4' => 'video/mpeg',
+ 'txt|c|cc|h' => 'text/plain',
+ 'rtx' => 'text/richtext',
+ 'css' => 'text/css',
+ 'htm|html' => 'text/html',
+ 'mp3|m4a' => 'audio/mpeg',
+ 'ra|ram' => 'audio/x-realaudio',
+ 'wav' => 'audio/wav',
+ 'ogg' => 'audio/ogg',
+ 'mid|midi' => 'audio/midi',
+ 'wma' => 'audio/wma',
+ 'rtf' => 'application/rtf',
+ 'js' => 'application/javascript',
+ 'pdf' => 'application/pdf',
+ 'doc' => 'application/msword',
+ 'pot|pps|ppt' => 'application/vnd.ms-powerpoint',
+ 'wri' => 'application/vnd.ms-write',
+ 'xla|xls|xlt|xlw' => 'application/vnd.ms-excel',
+ 'mdb' => 'application/vnd.ms-access',
+ 'mpp' => 'application/vnd.ms-project',
+ 'swf' => 'application/x-shockwave-flash',
+ 'class' => 'application/java',
+ 'tar' => 'application/x-tar',
+ 'zip' => 'application/zip',
+ 'gz|gzip' => 'application/x-gzip',
+ 'exe' => 'application/x-msdownload',
+ // openoffice formats
+ 'odt' => 'application/vnd.oasis.opendocument.text',
+ 'odp' => 'application/vnd.oasis.opendocument.presentation',
+ 'ods' => 'application/vnd.oasis.opendocument.spreadsheet',
+ 'odg' => 'application/vnd.oasis.opendocument.graphics',
+ 'odc' => 'application/vnd.oasis.opendocument.chart',
+ 'odb' => 'application/vnd.oasis.opendocument.database',
+ 'odf' => 'application/vnd.oasis.opendocument.formula',
+ )
+ );
+
+ $type = false;
+ $ext = false;
+
+ foreach ( $mimes as $ext_preg => $mime_match ) {
+ $ext_preg = '!\.(' . $ext_preg . ')$!i';
+ if ( preg_match( $ext_preg, $filename, $ext_matches ) ) {
+ $type = $mime_match;
+ $ext = $ext_matches[1];
+ break;
+ }
+ }
+
+ return compact( 'ext', 'type' );
+}
+
+function wp_explain_nonce( $action ) {
+ if ( $action !== -1 && preg_match( '/([a-z]+)-([a-z]+)(_(.+))?/', $action, $matches ) ) {
$verb = $matches[1];
$noun = $matches[2];
$trans = array();
- $trans['update']['attachment'] = array(__('Are you sure you want to edit this attachment: "%s"?'), 'get_the_title');
-
- $trans['add']['category'] = array(__('Are you sure you want to add this category?'), false);
- $trans['delete']['category'] = array(__('Are you sure you want to delete this category: "%s"?'), 'get_catname');
- $trans['update']['category'] = array(__('Are you sure you want to edit this category: "%s"?'), 'get_catname');
-
- $trans['delete']['comment'] = array(__('Are you sure you want to delete this comment: "%s"?'), 'use_id');
- $trans['unapprove']['comment'] = array(__('Are you sure you want to unapprove this comment: "%s"?'), 'use_id');
- $trans['approve']['comment'] = array(__('Are you sure you want to approve this comment: "%s"?'), 'use_id');
- $trans['update']['comment'] = array(__('Are you sure you want to edit this comment: "%s"?'), 'use_id');
- $trans['bulk']['comments'] = array(__('Are you sure you want to bulk modify comments?'), false);
- $trans['moderate']['comments'] = array(__('Are you sure you want to moderate comments?'), false);
-
- $trans['add']['bookmark'] = array(__('Are you sure you want to add this bookmark?'), false);
- $trans['delete']['bookmark'] = array(__('Are you sure you want to delete this bookmark: "%s"?'), 'use_id');
- $trans['update']['bookmark'] = array(__('Are you sure you want to edit this bookmark: "%s"?'), 'use_id');
- $trans['bulk']['bookmarks'] = array(__('Are you sure you want to bulk modify bookmarks?'), false);
-
- $trans['add']['page'] = array(__('Are you sure you want to add this page?'), false);
- $trans['delete']['page'] = array(__('Are you sure you want to delete this page: "%s"?'), 'get_the_title');
- $trans['update']['page'] = array(__('Are you sure you want to edit this page: "%s"?'), 'get_the_title');
-
- $trans['edit']['plugin'] = array(__('Are you sure you want to edit this plugin file: "%s"?'), 'use_id');
- $trans['activate']['plugin'] = array(__('Are you sure you want to activate this plugin: "%s"?'), 'use_id');
- $trans['deactivate']['plugin'] = array(__('Are you sure you want to deactivate this plugin: "%s"?'), 'use_id');
-
- $trans['add']['post'] = array(__('Are you sure you want to add this post?'), false);
- $trans['delete']['post'] = array(__('Are you sure you want to delete this post: "%s"?'), 'get_the_title');
- $trans['update']['post'] = array(__('Are you sure you want to edit this post: "%s"?'), 'get_the_title');
-
- $trans['add']['user'] = array(__('Are you sure you want to add this user?'), false);
- $trans['delete']['users'] = array(__('Are you sure you want to delete users?'), false);
- $trans['bulk']['users'] = array(__('Are you sure you want to bulk modify users?'), false);
- $trans['update']['user'] = array(__('Are you sure you want to edit this user: "%s"?'), 'get_author_name');
- $trans['update']['profile'] = array(__('Are you sure you want to modify the profile for: "%s"?'), 'get_author_name');
-
- $trans['update']['options'] = array(__('Are you sure you want to edit your settings?'), false);
- $trans['update']['permalink'] = array(__('Are you sure you want to change your permalink structure to: %s?'), 'use_id');
- $trans['edit']['file'] = array(__('Are you sure you want to edit this file: "%s"?'), 'use_id');
- $trans['edit']['theme'] = array(__('Are you sure you want to edit this theme file: "%s"?'), 'use_id');
- $trans['switch']['theme'] = array(__('Are you sure you want to switch to this theme: "%s"?'), 'use_id');
-
- if ( isset($trans[$verb][$noun]) ) {
- if ( !empty($trans[$verb][$noun][1]) ) {
+ $trans['update']['attachment'] = array( __( 'Your attempt to edit this attachment: "%s" has failed.' ), 'get_the_title' );
+
+ $trans['add']['category'] = array( __( 'Your attempt to add this category has failed.' ), false );
+ $trans['delete']['category'] = array( __( 'Your attempt to delete this category: "%s" has failed.' ), 'get_catname' );
+ $trans['update']['category'] = array( __( 'Your attempt to edit this category: "%s" has failed.' ), 'get_catname' );
+
+ $trans['delete']['comment'] = array( __( 'Your attempt to delete this comment: "%s" has failed.' ), 'use_id' );
+ $trans['unapprove']['comment'] = array( __( 'Your attempt to unapprove this comment: "%s" has failed.' ), 'use_id' );
+ $trans['approve']['comment'] = array( __( 'Your attempt to approve this comment: "%s" has failed.' ), 'use_id' );
+ $trans['update']['comment'] = array( __( 'Your attempt to edit this comment: "%s" has failed.' ), 'use_id' );
+ $trans['bulk']['comments'] = array( __( 'Your attempt to bulk modify comments has failed.' ), false );
+ $trans['moderate']['comments'] = array( __( 'Your attempt to moderate comments has failed.' ), false );
+
+ $trans['add']['bookmark'] = array( __( 'Your attempt to add this link has failed.' ), false );
+ $trans['delete']['bookmark'] = array( __( 'Your attempt to delete this link: "%s" has failed.' ), 'use_id' );
+ $trans['update']['bookmark'] = array( __( 'Your attempt to edit this link: "%s" has failed.' ), 'use_id' );
+ $trans['bulk']['bookmarks'] = array( __( 'Your attempt to bulk modify links has failed.' ), false );
+
+ $trans['add']['page'] = array( __( 'Your attempt to add this page has failed.' ), false );
+ $trans['delete']['page'] = array( __( 'Your attempt to delete this page: "%s" has failed.' ), 'get_the_title' );
+ $trans['update']['page'] = array( __( 'Your attempt to edit this page: "%s" has failed.' ), 'get_the_title' );
+
+ $trans['edit']['plugin'] = array( __( 'Your attempt to edit this plugin file: "%s" has failed.' ), 'use_id' );
+ $trans['activate']['plugin'] = array( __( 'Your attempt to activate this plugin: "%s" has failed.' ), 'use_id' );
+ $trans['deactivate']['plugin'] = array( __( 'Your attempt to deactivate this plugin: "%s" has failed.' ), 'use_id' );
+ $trans['upgrade']['plugin'] = array( __( 'Your attempt to upgrade this plugin: "%s" has failed.' ), 'use_id' );
+
+ $trans['add']['post'] = array( __( 'Your attempt to add this post has failed.' ), false );
+ $trans['delete']['post'] = array( __( 'Your attempt to delete this post: "%s" has failed.' ), 'get_the_title' );
+ $trans['update']['post'] = array( __( 'Your attempt to edit this post: "%s" has failed.' ), 'get_the_title' );
+
+ $trans['add']['user'] = array( __( 'Your attempt to add this user has failed.' ), false );
+ $trans['delete']['users'] = array( __( 'Your attempt to delete users has failed.' ), false );
+ $trans['bulk']['users'] = array( __( 'Your attempt to bulk modify users has failed.' ), false );
+ $trans['update']['user'] = array( __( 'Your attempt to edit this user: "%s" has failed.' ), 'get_author_name' );
+ $trans['update']['profile'] = array( __( 'Your attempt to modify the profile for: "%s" has failed.' ), 'get_author_name' );
+
+ $trans['update']['options'] = array( __( 'Your attempt to edit your settings has failed.' ), false );
+ $trans['update']['permalink'] = array( __( 'Your attempt to change your permalink structure to: %s has failed.' ), 'use_id' );
+ $trans['edit']['file'] = array( __( 'Your attempt to edit this file: "%s" has failed.' ), 'use_id' );
+ $trans['edit']['theme'] = array( __( 'Your attempt to edit this theme file: "%s" has failed.' ), 'use_id' );
+ $trans['switch']['theme'] = array( __( 'Your attempt to switch to this theme: "%s" has failed.' ), 'use_id' );
+
+ if ( isset( $trans[$verb][$noun] ) ) {
+ if ( !empty( $trans[$verb][$noun][1] ) ) {
$lookup = $trans[$verb][$noun][1];
$object = $matches[4];
if ( 'use_id' != $lookup )
- $object = call_user_func($lookup, $object);
- return sprintf($trans[$verb][$noun][0], $object);
+ $object = call_user_func( $lookup, $object );
+ return sprintf( $trans[$verb][$noun][0], wp_specialchars($object) );
} else {
return $trans[$verb][$noun][0];
}
}
}
- return __('Are you sure you want to do this');
+ return apply_filters( 'explain_nonce_' . $verb . '-' . $noun, __( 'Are you sure you want to do this?' ), $matches[4] );
}
-function wp_nonce_ays($action) {
- global $pagenow, $menu, $submenu, $parent_file, $submenu_file;
- $adminurl = get_settings('siteurl') . '/wp-admin';
+function wp_nonce_ays( $action ) {
+ $title = __( 'WordPress Failure Notice' );
+ $html = wp_specialchars( wp_explain_nonce( $action ) ) . '</p>';
if ( wp_get_referer() )
- $adminurl = wp_get_referer();
-
- $title = __('WordPress Confirmation');
- // Remove extra layer of slashes.
- $_POST = stripslashes_deep($_POST );
- if ( $_POST ) {
- $q = http_build_query($_POST);
- $q = explode( ini_get('arg_separator.output'), $q);
- $html .= "\t<form method='post' action='$pagenow'>\n";
- foreach ( (array) $q as $a ) {
- $v = substr(strstr($a, '='), 1);
- $k = substr($a, 0, -(strlen($v)+1));
- $html .= "\t\t<input type='hidden' name='" . wp_specialchars( urldecode($k), 1 ) . "' value='" . wp_specialchars( urldecode($v), 1 ) . "' />\n";
+ $html .= "<p><a href='" . remove_query_arg( 'updated', clean_url( wp_get_referer() ) ) . "'>" . __( 'Please try again.' ) . "</a>";
+ wp_die( $html, $title);
+}
+
+
+function wp_die( $message, $title = '' ) {
+ global $wp_locale;
+
+ if ( function_exists( 'is_wp_error' ) && is_wp_error( $message ) ) {
+ if ( empty( $title ) ) {
+ $error_data = $message->get_error_data();
+ if ( is_array( $error_data ) && isset( $error_data['title'] ) )
+ $title = $error_data['title'];
}
- $html .= "\t\t<input type='hidden' name='_wpnonce' value='" . wp_create_nonce($action) . "' />\n";
- $html .= "\t\t<div id='message' class='confirm fade'>\n\t\t<p>" . wp_explain_nonce($action) . "</p>\n\t\t<p><a href='$adminurl'>" . __('No') . "</a> <input type='submit' value='" . __('Yes') . "' /></p>\n\t\t</div>\n\t</form>\n";
- } else {
- $html .= "\t<div id='message' class='confirm fade'>\n\t<p>" . wp_explain_nonce($action) . "</p>\n\t<p><a href='$adminurl'>" . __('No') . "</a> <a href='" . add_query_arg( '_wpnonce', wp_create_nonce($action), $_SERVER['REQUEST_URI'] ) . "'>" . __('Yes') . "</a></p>\n\t</div>\n";
+ $errors = $message->get_error_messages();
+ switch ( count( $errors ) ) :
+ case 0 :
+ $message = '';
+ break;
+ case 1 :
+ $message = "<p>{$errors[0]}</p>";
+ break;
+ default :
+ $message = "<ul>\n\t\t<li>" . join( "</li>\n\t\t<li>", $errors ) . "</li>\n\t</ul>";
+ break;
+ endswitch;
+ } elseif ( is_string( $message ) ) {
+ $message = "<p>$message</p>";
+ }
+
+ if ( defined( 'WP_SITEURL' ) && '' != WP_SITEURL )
+ $admin_dir = WP_SITEURL . '/wp-admin/';
+ elseif ( function_exists( 'get_bloginfo' ) && '' != get_bloginfo( 'wpurl' ) )
+ $admin_dir = get_bloginfo( 'wpurl' ) . '/wp-admin/';
+ elseif ( strpos( $_SERVER['PHP_SELF'], 'wp-admin' ) !== false )
+ $admin_dir = '';
+ else
+ $admin_dir = 'wp-admin/';
+
+ if ( !function_exists( 'did_action' ) || !did_action( 'admin_head' ) ) :
+ if( !headers_sent() ){
+ status_header( 500 );
+ nocache_headers();
+ header( 'Content-Type: text/html; charset=utf-8' );
}
- $html .= "</body>\n</html>";
- wp_die($html, $title);
-}
-function wp_die($message, $title = '') {
- header('Content-Type: text/html; charset=utf-8');
+ if ( empty($title) ) {
+ if ( function_exists( '__' ) )
+ $title = __( 'WordPress › Error' );
+ else
+ $title = 'WordPress › Error';
+ }
- if ( empty($title) )
- $title = __('WordPress › Error');
?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
-<html xmlns="http://www.w3.org/1999/xhtml">
+<html xmlns="http://www.w3.org/1999/xhtml" <?php if ( function_exists( 'language_attributes' ) ) language_attributes(); ?>>
<head>
- <title><?php echo $title ?></title>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
- <style media="screen" type="text/css">
- <!--
- html {
- background: #eee;
- }
- body {
- background: #fff;
- color: #000;
- font-family: Georgia, "Times New Roman", Times, serif;
- margin-left: 25%;
- margin-right: 25%;
- padding: .2em 2em;
- }
+ <title><?php echo $title ?></title>
+ <link rel="stylesheet" href="<?php echo $admin_dir; ?>css/install.css" type="text/css" />
+<?php
+if ( ( $wp_locale ) && ( 'rtl' == $wp_locale->text_direction ) ) : ?>
+ <link rel="stylesheet" href="<?php echo $admin_dir; ?>css/install-rtl.css" type="text/css" />
+<?php endif; ?>
+</head>
+<body id="error-page">
+<?php endif; ?>
+ <?php echo $message; ?>
+</body>
+</html>
+<?php
+ die();
+}
- h1 {
- color: #006;
- font-size: 18px;
- font-weight: lighter;
- }
- h2 {
- font-size: 16px;
- }
+function _config_wp_home( $url = '' ) {
+ if ( defined( 'WP_HOME' ) )
+ return WP_HOME;
+ return $url;
+}
+
- p, li, dt {
- line-height: 140%;
- padding-bottom: 2px;
+function _config_wp_siteurl( $url = '' ) {
+ if ( defined( 'WP_SITEURL' ) )
+ return WP_SITEURL;
+ return $url;
+}
+
+
+function _mce_set_direction( $input ) {
+ global $wp_locale;
+
+ if ( 'rtl' == $wp_locale->text_direction ) {
+ $input['directionality'] = 'rtl';
+ $input['plugins'] .= ',directionality';
+ $input['theme_advanced_buttons1'] .= ',ltr';
}
- ul, ol {
- padding: 5px 5px 5px 20px;
+ return $input;
+}
+
+
+function smilies_init() {
+ global $wpsmiliestrans, $wp_smiliessearch, $wp_smiliesreplace;
+
+ // don't bother setting up smilies if they are disabled
+ if ( !get_option( 'use_smilies' ) )
+ return;
+
+ if ( !isset( $wpsmiliestrans ) ) {
+ $wpsmiliestrans = array(
+ ':mrgreen:' => 'icon_mrgreen.gif',
+ ':neutral:' => 'icon_neutral.gif',
+ ':twisted:' => 'icon_twisted.gif',
+ ':arrow:' => 'icon_arrow.gif',
+ ':shock:' => 'icon_eek.gif',
+ ':smile:' => 'icon_smile.gif',
+ ':???:' => 'icon_confused.gif',
+ ':cool:' => 'icon_cool.gif',
+ ':evil:' => 'icon_evil.gif',
+ ':grin:' => 'icon_biggrin.gif',
+ ':idea:' => 'icon_idea.gif',
+ ':oops:' => 'icon_redface.gif',
+ ':razz:' => 'icon_razz.gif',
+ ':roll:' => 'icon_rolleyes.gif',
+ ':wink:' => 'icon_wink.gif',
+ ':cry:' => 'icon_cry.gif',
+ ':eek:' => 'icon_surprised.gif',
+ ':lol:' => 'icon_lol.gif',
+ ':mad:' => 'icon_mad.gif',
+ ':sad:' => 'icon_sad.gif',
+ '8-)' => 'icon_cool.gif',
+ '8-O' => 'icon_eek.gif',
+ ':-(' => 'icon_sad.gif',
+ ':-)' => 'icon_smile.gif',
+ ':-?' => 'icon_confused.gif',
+ ':-D' => 'icon_biggrin.gif',
+ ':-P' => 'icon_razz.gif',
+ ':-o' => 'icon_surprised.gif',
+ ':-x' => 'icon_mad.gif',
+ ':-|' => 'icon_neutral.gif',
+ ';-)' => 'icon_wink.gif',
+ '8)' => 'icon_cool.gif',
+ '8O' => 'icon_eek.gif',
+ ':(' => 'icon_sad.gif',
+ ':)' => 'icon_smile.gif',
+ ':?' => 'icon_confused.gif',
+ ':D' => 'icon_biggrin.gif',
+ ':P' => 'icon_razz.gif',
+ ':o' => 'icon_surprised.gif',
+ ':x' => 'icon_mad.gif',
+ ':|' => 'icon_neutral.gif',
+ ';)' => 'icon_wink.gif',
+ ':!:' => 'icon_exclaim.gif',
+ ':?:' => 'icon_question.gif',
+ );
+ }
+
+ $siteurl = get_option( 'siteurl' );
+ foreach ( (array) $wpsmiliestrans as $smiley => $img ) {
+ $wp_smiliessearch[] = '/(\s|^)' . preg_quote( $smiley, '/' ) . '(\s|$)/';
+ $smiley_masked = attribute_escape( trim( $smiley ) );
+ $wp_smiliesreplace[] = " <img src='$siteurl/wp-includes/images/smilies/$img' alt='$smiley_masked' class='wp-smiley' /> ";
+ }
+}
+
+
+function wp_parse_args( $args, $defaults = '' ) {
+ if ( is_object( $args ) )
+ $r = get_object_vars( $args );
+ elseif ( is_array( $args ) )
+ $r =& $args;
+ else
+ wp_parse_str( $args, $r );
+
+ if ( is_array( $defaults ) )
+ return array_merge( $defaults, $r );
+ return $r;
+}
+
+
+function wp_maybe_load_widgets() {
+ if ( !function_exists( 'dynamic_sidebar' ) ) {
+ require_once( ABSPATH . WPINC . '/widgets.php' );
+ add_action( '_admin_menu', 'wp_widgets_add_menu' );
}
- #logo {
- margin-bottom: 2em;
+}
+
+
+function wp_widgets_add_menu() {
+ global $submenu;
+ $submenu['themes.php'][7] = array( __( 'Widgets' ), 'switch_themes', 'widgets.php' );
+ ksort( $submenu['themes.php'], SORT_NUMERIC );
+}
+
+
+// For PHP 5.2, make sure all output buffers are flushed
+// before our singletons our destroyed.
+function wp_ob_end_flush_all() {
+ while ( @ob_end_flush() );
+}
+
+
+/*
+ * require_wp_db() - require_once the correct database class file.
+ *
+ * This function is used to load the database class file either at runtime or by wp-admin/setup-config.php
+ * We must globalise $wpdb to ensure that it is defined globally by the inline code in wp-db.php
+ *
+ * @global $wpdb
+ */
+function require_wp_db() {
+ global $wpdb;
+ if ( file_exists( ABSPATH . 'wp-content/db.php' ) )
+ require_once( ABSPATH . 'wp-content/db.php' );
+ else
+ require_once( ABSPATH . WPINC . '/wp-db.php' );
+}
+
+function dead_db() {
+ global $wpdb;
+
+ // Load custom DB error template, if present.
+ if ( file_exists( ABSPATH . 'wp-content/db-error.php' ) ) {
+ require_once( ABSPATH . 'wp-content/db-error.php' );
+ die();
}
- -->
- </style>
+
+ // If installing or in the admin, provide the verbose message.
+ if ( defined('WP_INSTALLING') || defined('WP_ADMIN') )
+ wp_die($wpdb->error);
+
+ // Otherwise, be terse.
+ status_header( 500 );
+ nocache_headers();
+ header( 'Content-Type: text/html; charset=utf-8' );
+?>
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+<html xmlns="http://www.w3.org/1999/xhtml" <?php if ( function_exists( 'language_attributes' ) ) language_attributes(); ?>>
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+ <title>Database Error</title>
+
</head>
<body>
- <h1 id="logo"><img alt="WordPress" src="<?php echo get_settings('siteurl'); ?>/wp-admin/images/wordpress-logo.png" /></h1>
- <p><?php echo $message; ?></p>
+ <h1>Error establishing a database connection</h1>
</body>
</html>
<?php
-
die();
}
-?>
\ No newline at end of file
+/**
+ * Converts input to an absolute integer
+ * @param mixed $maybeint data you wish to have convered to an absolute integer
+ * @return int an absolute integer
+ */
+function absint( $maybeint ) {
+ return abs( intval( $maybeint ) );
+}
+
+/**
+ * Determines if the blog can be accessed over SSL
+ * @return bool whether of not SSL access is available
+ */
+function url_is_accessable_via_ssl($url)
+{
+ if (in_array('curl', get_loaded_extensions())) {
+ $ssl = preg_replace( '/^http:\/\//', 'https://', $url );
+
+ $ch = curl_init();
+ curl_setopt($ch, CURLOPT_URL, $ssl);
+ curl_setopt($ch, CURLOPT_FAILONERROR, true);
+ curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
+ curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
+
+ curl_exec($ch);
+
+ $status = curl_getinfo($ch, CURLINFO_HTTP_CODE);
+ curl_close ($ch);
+
+ if ($status == 200 || $status == 401) {
+ return true;
+ }
+ }
+ return false;
+}
+
+function atom_service_url_filter($url)
+{
+ if ( url_is_accessable_via_ssl($url) )
+ return preg_replace( '/^http:\/\//', 'https://', $url );
+ else
+ return $url;
+}
+
+/**
+ * _deprecated_function() - Marks a function as deprecated and informs when it has been used.
+ *
+ * There is a hook deprecated_function_run that will be called that can be used to get the backtrace
+ * up to what file and function called the deprecated function.
+ *
+ * The current behavior is to trigger an user error if WP_DEBUG is defined and is true.
+ *
+ * This function is to be used in every function in depreceated.php
+ *
+ * @package WordPress
+ * @package Debug
+ * @since 2.5
+ * @access private
+ *
+ * @uses do_action() Calls 'deprecated_function_run' and passes the function name and what to use instead.
+ * @uses apply_filters() Calls 'deprecated_function_trigger_error' and expects boolean value of true to do trigger or false to not trigger error.
+ *
+ * @param string $function The function that was called
+ * @param string $version The version of WordPress that depreceated the function
+ * @param string $replacement Optional. The function that should have been called
+ */
+function _deprecated_function($function, $version, $replacement=null) {
+
+ do_action('deprecated_function_run', $function, $replacement);
+
+ // Allow plugin to filter the output error trigger
+ if( defined('WP_DEBUG') && ( true === WP_DEBUG ) && apply_filters( 'deprecated_function_trigger_error', true )) {
+ if( !is_null($replacement) )
+ trigger_error( printf( __("%1$s is <strong>deprecated</strong> since version %2$s! Use %3$s instead."), $function, $version, $replacement ) );
+ else
+ trigger_error( printf( __("%1$s is <strong>deprecated</strong> since version %2$s with no alternative available."), $function, $version ) );
+ }
+}
+
+/**
+ * _deprecated_file() - Marks a file as deprecated and informs when it has been used.
+ *
+ * There is a hook deprecated_file_included that will be called that can be used to get the backtrace
+ * up to what file and function included the deprecated file.
+ *
+ * The current behavior is to trigger an user error if WP_DEBUG is defined and is true.
+ *
+ * This function is to be used in every file that is depreceated
+ *
+ * @package WordPress
+ * @package Debug
+ * @since 2.5
+ * @access private
+ *
+ * @uses do_action() Calls 'deprecated_file_included' and passes the file name and what to use instead.
+ * @uses apply_filters() Calls 'deprecated_file_trigger_error' and expects boolean value of true to do trigger or false to not trigger error.
+ *
+ * @param string $file The file that was included
+ * @param string $version The version of WordPress that depreceated the function
+ * @param string $replacement Optional. The function that should have been called
+ */
+function _deprecated_file($file, $version, $replacement=null) {
+
+ do_action('deprecated_file_included', $file, $replacement);
+
+ // Allow plugin to filter the output error trigger
+ if( defined('WP_DEBUG') && ( true === WP_DEBUG ) && apply_filters( 'deprecated_file_trigger_error', true )) {
+ if( !is_null($replacement) )
+ trigger_error( printf( __("%1$s is <strong>deprecated</strong> since version %2$s! Use %3$s instead."), $file, $version, $replacement ) );
+ else
+ trigger_error( printf( __("%1$s is <strong>deprecated</strong> since version %2$s with no alternative available."), $file, $version ) );
+ }
+}
+
+/**
+ * is_lighttpd_before_150() - Is the server running earlier than 1.5.0 version of lighttpd
+ *
+ * @return bool Whether the server is running lighttpd < 1.5.0
+ */
+function is_lighttpd_before_150() {
+ $server_parts = explode( '/', isset( $_SERVER['SERVER_SOFTWARE'] )? $_SERVER['SERVER_SOFTWARE'] : '' );
+ $server_parts[1] = isset( $server_parts[1] )? $server_parts[1] : '';
+ return 'lighttpd' == $server_parts[0] && -1 == version_compare( $server_parts[1], '1.5.0' );
+}
+
+/**
+ * apache_mod_loaded() - Does the specified module exist in the apache config?
+ *
+ * @param string $mod e.g. mod_rewrite
+ * @param bool $default The default return value if the module is not found
+ * @return bool
+ */
+function apache_mod_loaded($mod, $default = false) {
+ global $is_apache;
+
+ if ( !$is_apache )
+ return false;
+
+ if ( function_exists('apache_get_modules') ) {
+ $mods = apache_get_modules();
+ if ( in_array($mod, $mods) )
+ return true;
+ } elseif ( function_exists('phpinfo') ) {
+ ob_start();
+ phpinfo(8);
+ $phpinfo = ob_get_clean();
+ if ( false !== strpos($phpinfo, $mod) )
+ return true;
+ }
+ return $default;
+}
+
+?>