X-Git-Url: https://scripts.mit.edu/gitweb/autoinstalls/wordpress.git/blobdiff_plain/022dfbbbe3215917d84708eb09acca93b21ae9e0..a66f9e26487c560245ef9cd17d7e87c0cbb650af:/wp-includes/functions.php diff --git a/wp-includes/functions.php b/wp-includes/functions.php index 8968c656..c07069c1 100644 --- a/wp-includes/functions.php +++ b/wp-includes/functions.php @@ -1,41 +1,36 @@ escape($_COOKIE[USER_COOKIE]); - return $wpdb->get_var("SELECT $field FROM $wpdb->users WHERE user_login = '$user'"); -} - function mysql2date($dateformatstring, $mysqlstring, $translate = true) { - global $month, $weekday, $month_abbrev, $weekday_abbrev; + global $wp_locale; $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)); - + $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; + 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]; + 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($dateformatstring)-1); } @@ -51,35 +46,64 @@ function current_time($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))); + else $d = gmdate('Y-m-d H:i:s', (time() + (get_option('gmt_offset') * 3600))); return $d; break; case 'timestamp': if ( $gmt ) $d = time(); - else $d = time() + (get_settings('gmt_offset') * 3600); + else $d = time() + (get_option('gmt_offset') * 3600); return $d; break; } } function date_i18n($dateformatstring, $unixtimestamp) { - global $month, $weekday, $month_abbrev, $weekday_abbrev; + 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 = 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); return $j; - } +} + +function number_format_i18n($number, $decimals = null) { + global $wp_locale; + // let the user override the precision only + $decimals = is_null($decimals)? $wp_locale->number_format['decimals'] : intval($decimals); + + return number_format($number, $decimals, $wp_locale->number_format['decimal_point'], $wp_locale->number_format['thousands_sep']); +} + +function size_format($bytes, $decimals = null) { + // technically the correct unit names for powers of 1024 are KiB, MiB etc + // see http://en.wikipedia.org/wiki/Byte + $quant = array( + 'TB' => pow(1024, 4), + 'GB' => pow(1024, 3), + 'MB' => pow(1024, 2), + 'kB' => pow(1024, 1), + 'B' => pow(1024, 0), + ); + + foreach ($quant as $unit => $mag) + if ( intval($bytes) >= $mag ) + return number_format_i18n($bytes / $mag, $decimals) . ' ' . $unit; +} function get_weekstartend($mysqlstring, $start_of_week) { $my = substr($mysqlstring,0,4); @@ -89,13 +113,13 @@ function get_weekstartend($mysqlstring, $start_of_week) { $weekday = date('w',$day); $i = 86400; - if ( $weekday < get_settings('start_of_week') ) - $weekday = 7 - (get_settings('start_of_week') - $weekday); + if ( $weekday < get_option('start_of_week') ) + $weekday = 7 - (get_option('start_of_week') - $weekday); - while ($weekday > get_settings('start_of_week')) { + while ($weekday > get_option('start_of_week')) { $weekday = date('w',$day); - if ( $weekday < get_settings('start_of_week') ) - $weekday = 7 - (get_settings('start_of_week') - $weekday); + if ( $weekday < get_option('start_of_week') ) + $weekday = 7 - (get_option('start_of_week') - $weekday); $day = $day - 86400; $i = 0; @@ -106,162 +130,6 @@ function get_weekstartend($mysqlstring, $start_of_week) { return $week; } -function get_lastpostdate($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]; - } - 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 $lastpostmodified; -} - -function user_pass_ok($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) == $userdata->user_pass); -} - - -function get_usernumposts($userid) { - global $wpdb; - $userid = (int) $userid; - return $wpdb->get_var("SELECT COUNT(*) FROM $wpdb->posts WHERE post_author = '$userid' AND post_status = 'publish'"); -} - - -// 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; - - // $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 - - // Get rid of the #anchor - $url_split = explode('#', $url); - $url = $url_split[0]; - - // 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); - - // Strip 'www.' if it is present and shouldn't be - if ( false === strpos(get_settings('home'), '://www.') ) - $url = str_replace('://www.', '://', $url); - - // Strip 'index.php/' if we're not using path info permalinks - if ( false === strpos($rewrite, 'index.php/') ) - $url = str_replace('index.php/', '', $url); - - if ( false !== strpos($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); - } - - // 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 . '/' . $request; - } - - if ( preg_match("!^$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 $query->post->ID; - else - return 0; - } - } - return 0; -} - - function maybe_unserialize($original) { if ( is_serialized($original) ) // don't attempt to unserialize data that wasn't serialized going in if ( false !== $gm = @ unserialize($original) ) @@ -269,30 +137,38 @@ function maybe_unserialize($original) { return $original; } -function maybe_serialize($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 $data; -} - function is_serialized($data) { - if ( !is_string($data) ) // if it isn't a string, it isn't serialized + // if it isn't a string, it isn't serialized + if ( !is_string($data) ) return false; $data = trim($data); - if ( preg_match("/^[adobis]:[0-9]+:.*[;}]/si",$data) ) // this should fetch all legitimately serialized 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-]+;\$/", $data) ) + return true; + break; + endswitch; return false; } function is_serialized_string($data) { - if ( !is_string($data) ) // if it isn't a string, it isn't a serialized string + // if it isn't a string, it isn't a serialized string + if ( !is_string($data) ) return false; $data = trim($data); - if ( preg_match("/^s:[0-9]+:.*[;}]/si",$data) ) // this should fetch all serialized strings + if ( preg_match('/^s:[0-9]+:.*;$/s',$data) ) // this should fetch all serialized strings return true; return false; } @@ -300,67 +176,71 @@ function is_serialized_string($data) { /* Options functions */ // expects $setting to already be SQL-escaped -function get_settings($setting) { +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; + + // prevent non-existent options from triggering multiple queries + $notoptions = wp_cache_get('notoptions', 'options'); + if ( isset($notoptions[$setting]) ) + return false; - 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(); + $alloptions = wp_load_alloptions(); - 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, $value, 'options'); - } else { - return false; + if ( isset($alloptions[$setting]) ) { + $value = $alloptions[$setting]; + } else { + $value = wp_cache_get($setting, 'options'); + + if ( false === $value ) { + if ( defined('WP_INSTALLING') ) + $show = $wpdb->hide_errors(); + $row = $wpdb->get_row("SELECT option_value FROM $wpdb->options WHERE option_name = '$setting' LIMIT 1"); + if ( defined('WP_INSTALLING') ) + $wpdb->show_errors($show); + + 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) ); } -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($option) { - echo attribute_escape( get_option($option)); + echo attribute_escape(get_option($option)); } function get_alloptions() { global $wpdb, $wp_queries; - $wpdb->hide_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(); + $wpdb->show_errors($show); foreach ($options as $option) { // "When trying to design a foolproof system, @@ -377,18 +257,39 @@ function get_alloptions() { return apply_filters('all_options', $all_options); } +function wp_load_alloptions() { + global $wpdb; + + $alloptions = wp_cache_get('alloptions', 'options'); + + if ( !$alloptions ) { + $show = $wpdb->hide_errors(); + if ( !$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"); + $wpdb->show_errors($show); + $alloptions = array(); + foreach ( (array) $alloptions_db as $o ) + $alloptions[$o->option_name] = $o->option_value; + wp_cache_add('alloptions', $alloptions, 'options'); + } + return $alloptions; +} + // expects $option_name to NOT be SQL-escaped function update_option($option_name, $newvalue) { global $wpdb; + wp_protect_special_option($option_name); + $safe_option_name = $wpdb->escape($option_name); + $newvalue = sanitize_option($option_name, $newvalue); if ( is_string($newvalue) ) $newvalue = trim($newvalue); // If the new and old values are the same, no need to update. $oldvalue = get_option($safe_option_name); - if ( $newvalue == $oldvalue ) { + if ( $newvalue === $oldvalue ) { return false; } @@ -397,1706 +298,289 @@ function update_option($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; $newvalue = maybe_serialize($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'"); 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/ // expects $name to NOT be SQL-escaped -function add_option($name, $value = '', $description = '', $autoload = 'yes') { +function add_option($name, $value = '', $deprecated = '', $autoload = 'yes') { global $wpdb; + wp_protect_special_option($name); $safe_name = $wpdb->escape($name); - // Make sure the option doesn't already exist - if ( false !== get_option($safe_name) ) - return; + // 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; $value = maybe_serialize($value); + $autoload = ( 'no' === $autoload ) ? 'no' : 'yes'; + + if ( 'yes' == $autoload ) { + $alloptions = wp_load_alloptions(); + $alloptions[$name] = $value; + wp_cache_set('alloptions', $alloptions, 'options'); + } else { + wp_cache_set($name, $value, 'options'); + } - wp_cache_set($name, $value, 'options'); + // 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'); + } $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')"); + $wpdb->query("INSERT INTO $wpdb->options (option_name, option_value, autoload) VALUES ('$name', '$value', '$autoload')"); return; } function delete_option($name) { 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; - $post_id = (int) $post_id; + wp_protect_special_option($name); - if ( $unique ) { - if ( $wpdb->get_var("SELECT meta_key FROM $wpdb->postmeta WHERE meta_key = '$key' AND post_id = '$post_id'") ) { - return false; + // Get the ID, if no ID then return + $option = $wpdb->get_row("SELECT option_id, autoload FROM $wpdb->options WHERE option_name = '$name'"); + if ( !$option->option_id ) return false; + $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'); } - } - - $post_meta_cache[$post_id][$key][] = $value; - - $value = maybe_serialize($value); - $value = $wpdb->escape($value); - - $wpdb->query("INSERT INTO $wpdb->postmeta (post_id,meta_key,meta_value) VALUES ('$post_id','$key','$value')"); - - return true; -} - -function delete_post_meta($post_id, $key, $value = '') { - global $wpdb, $post_meta_cache; - - $post_id = (int) $post_id; - - if ( empty($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'"); - } - - if ( !$meta_id ) - return false; - - if ( empty($value) ) { - $wpdb->query("DELETE FROM $wpdb->postmeta WHERE post_id = '$post_id' AND meta_key = '$key'"); - unset($post_meta_cache[$post_id][$key]); } 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][$index]); + wp_cache_delete($name, 'options'); } - - unset($post_meta_cache[$post_id][$key]); - return true; } -function get_post_meta($post_id, $key, $single = false) { - global $wpdb, $post_meta_cache; - - $post_id = (int) $post_id; - - if ( isset($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] ); - } - } - - $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]; - } - } - - if ( $single ) { - if ( count($values) ) { - $return = maybe_unserialize( $values[0] ); - } else { - return ''; - } - } else { - $return = $values; - } - - return maybe_unserialize($return); +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 $data; } -function update_post_meta($post_id, $key, $value, $prev_value = '') { - global $wpdb, $post_meta_cache; - - $post_id = (int) $post_id; - - $original_value = $value; - $value = maybe_serialize($value); - $value = $wpdb->escape($value); - - $original_prev = $prev_value; - $prev_value = maybe_serialize($prev_value); - $prev_value = $wpdb->escape($prev_value); - - if (! $wpdb->get_var("SELECT meta_key FROM $wpdb->postmeta WHERE meta_key = '$key' AND post_id = '$post_id'") ) { +function gzip_compression() { + if ( !get_option( 'gzipcompression' ) ) { return false; } - if ( empty($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; - } 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] = $original_value; - } - - return true; -} - -// Deprecated. Use get_post(). -function get_postdata($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 $postdata; -} - -// Retrieves post data given a post ID or post object. -// Handles post caching. -function &get_post(&$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 { - $post = (int) $post; - 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] = & $_post; - } - } - - if ( defined(WP_IMPORTING) ) - unset($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)); - } else { - return $_post; - } -} - -function &get_children($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; - } else { - $post_parent = $post; - } - - $post_parent = (int) $post_parent; - - $query = "SELECT * FROM $wpdb->posts WHERE post_parent = $post_parent"; - - $children = $wpdb->get_results($query); - - if ( $children ) { - foreach ( $children as $key => $child ) { - $post_cache[$child->ID] =& $children[$key]; - $kids[$child->ID] =& $children[$key]; - } - } else { + if ( ( ini_get( 'zlib.output_compression' ) == 'On' || ini_get( 'zlib.output_compression_level' ) > 0 ) || ini_get( 'output_handler' ) == 'ob_gzhandler' ) { 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 $kids; + if ( extension_loaded( 'zlib' ) ) { + ob_start( 'ob_gzhandler' ); } } -function set_page_path($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 . $path; +function make_url_footnote($content) { + preg_match_all('/(.+?)<\/a>/', $content, $matches); + $j = 0; + for ($i=0; $ifullpath = $path; - - return $page; + $content = strip_tags($content); + $content .= $links_summary; + return $content; } -// Retrieves page data given a page ID or page object. -// Handles page caching. -function &get_page(&$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 { - $page = (int) $page; - if ( isset($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)); +function xmlrpc_getposttitle($content) { + global $post_default_title; + if ( preg_match('/(.+?)<\/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 $_page; - } -} - -function set_category_path($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; + $post_title = $post_default_title; } - - $cat->fullpath = $path; - - return $cat; + return $post_title; } -// Retrieves category data given a category ID or category object. -// Handles category caching. -function &get_category(&$category, $output = OBJECT) { - global $wpdb; - - if ( empty($category) ) - return null; - - if ( is_object($category) ) { - wp_cache_add($category->cat_ID, $category, 'category'); - $_category = $category; - } else { - $category = (int) $category; - 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', $_category); - - if ( !isset($_category->fullpath) ) { - $_category = set_category_path($_category); - wp_cache_replace($_category->cat_ID, $_category, 'category'); - } - - 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)); +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 { - return $_category; + $post_category = $post_default_category; } + return $post_category; } -// Retrieves comment data given a comment ID or comment object. -// Handles comment caching. -function &get_comment(&$comment, $output = OBJECT) { - global $comment_cache, $wpdb; - - if ( empty($comment) ) - return null; - - if ( is_object($comment) ) { - if ( !isset($comment_cache[$comment->comment_ID]) ) - $comment_cache[$comment->comment_ID] = &$comment; - $_comment = & $comment_cache[$comment->comment_ID]; - } else { - $comment = (int) $comment; - if ( !isset($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]; - } - } - - 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 $_comment; - } -} - -function get_catname($cat_ID) { - $category = &get_category($cat_ID); - return $category->cat_name; -} - -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; -} - -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 $page_ids; -} - -function gzip_compression() { - if ( !get_settings('gzipcompression') ) return false; - - if ( extension_loaded('zlib') ) { - ob_start('ob_gzhandler'); - } -} - - -// functions to count the page generation time (from phpBB2) -// ( or just any time between timer_start() and timer_stop() ) - -function timer_stop($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; - $r = number_format($timetotal, $precision); - if ( $display ) - echo $r; - return $r; -} - -function weblog_ping($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 $content; -} +function xmlrpc_removepostdata($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; - - $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]) ) - uksort( $wp_filter[$tag], "strnatcasecmp" ); -} - -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 = (int) $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; - } - } + } else { + return false; } - - return $current_theme; } -function get_query_template($type) { - $template = ''; - if ( file_exists(TEMPLATEPATH . "/{$type}.php") ) - $template = TEMPLATEPATH . "/{$type}.php"; - - return apply_filters("{$type}_template", $template); +function debug_fwrite($fp, $string) { + global $debug; + if ( $debug == 1 ) { + fwrite($fp, $string); + } } -function get_404_template() { - return get_query_template('404'); +function debug_fclose($fp) { + global $debug; + if ( $debug == 1 ) { + fclose($fp); + } } -function get_archive_template() { - return get_query_template('archive'); -} +function do_enclose( $content, $post_ID ) { + global $wp_version, $wpdb; + include_once (ABSPATH . WPINC . '/class-IXR.php'); -function get_author_template() { - return get_query_template('author'); -} + $log = debug_fopen(ABSPATH . 'enclosures.log', 'a'); + $post_links = array(); + debug_fwrite($log, 'BEGIN '.date('YmdHis', time())."\n"); -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"; + $pung = get_enclosed( $post_ID ); - return apply_filters('category_template', $template); -} + $ltrs = '\w'; + $gunk = '/#~:.?+=&%@!\-'; + $punc = '.:?\-'; + $any = $ltrs . $gunk . $punc; -function get_date_template() { - return get_query_template('date'); -} + preg_match_all("{\b http : [$any] +? (?= [$punc] * [^$any] | $)}x", $content, $post_links_temp); -function get_home_template() { - $template = ''; + debug_fwrite($log, 'Post contents:'); + debug_fwrite($log, $content."\n"); - if ( file_exists(TEMPLATEPATH . "/home.php") ) - $template = TEMPLATEPATH . "/home.php"; - else if ( file_exists(TEMPLATEPATH . "/index.php") ) - $template = TEMPLATEPATH . "/index.php"; + foreach($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; - return apply_filters('home_template', $template); + foreach ($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 get_page_template() { - global $wp_query; - - $id = (int) $wp_query->post->ID; - $template = get_post_meta($id, '_wp_page_template', true); - - if ( 'default' == $template ) - $template = ''; +function wp_get_http_headers( $url, $red = 1 ) { + global $wp_version; + @set_time_limit( 60 ); - if ( ! empty($template) && file_exists(TEMPLATEPATH . "/$template") ) - $template = TEMPLATEPATH . "/$template"; - else if ( file_exists(TEMPLATEPATH . "/page.php") ) - $template = TEMPLATEPATH . "/page.php"; - else - $template = ''; + if ( $red > 5 ) + return false; - return apply_filters('page_template', $template); -} + $parts = parse_url( $url ); + $file = $parts['path'] . ($parts['query'] ? '?'.$parts['query'] : ''); + $host = $parts['host']; + if ( !isset( $parts['port'] ) ) + $parts['port'] = 80; -function get_paged_template() { - return get_query_template('paged'); -} + $head = "HEAD $file HTTP/1.1\r\nHOST: $host\r\nUser-Agent: WordPress/" . $wp_version . "\r\n\r\n"; -function get_search_template() { - return get_query_template('search'); -} + $fp = @fsockopen($host, $parts['port'], $err_num, $err_msg, 3); + if ( !$fp ) + return false; -function get_single_template() { - return get_query_template('single'); -} + $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]; + } -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; - else - return get_query_template('attachment'); -} + preg_match('/.*([0-9]{3}).*/', $response, $return); + $headers['response'] = $return[1]; // HTTP response code eg 204, 200, 404 -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'; + $code = $headers['response']; + if ( ('302' == $code || '301' == $code) && isset($headers['location']) ) + return wp_get_http_headers( $headers['location'], ++$red ); - return apply_filters('comments_popup_template', $template); + return $headers; } -// Borrowed from the PHP Manual user notes. Convert entities, while -// preserving already-encoded entities: -function htmlentities2($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 is_new_day() { + global $day, $previousday; + if ( $day != $previousday ) { + return(1); + } else { + return(0); + } } - -function is_plugin_page() { - global $plugin_page; - - if ( isset($plugin_page) ) - return true; - - return false; +function build_query($data) { + return _http_build_query($data, NULL, '&', '', false); } /* @@ -2112,12 +596,12 @@ add_query_arg(associative_array, oldquery_or_uri) function add_query_arg() { $ret = ''; if ( is_array(func_get_arg(0)) ) { - if ( @func_num_args() < 2 ) + if ( @func_num_args() < 2 || false === @func_get_arg(1) ) $uri = $_SERVER['REQUEST_URI']; else $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); @@ -2135,7 +619,7 @@ function add_query_arg() { $protocol = ''; } - if ( strstr($uri, '?') ) { + if (strpos($uri, '?') !== false) { $parts = explode('?', $uri, 2); if ( 1 == count($parts) ) { $base = '?'; @@ -2144,7 +628,7 @@ function add_query_arg() { $base = $parts[0] . '?'; $query = $parts[1]; } - } else if ( !empty($protocol) || strstr($uri, '/') ) { + } elseif (!empty($protocol) || strpos($uri, '=') === false ) { $base = $uri . '?'; $query = ''; } else { @@ -2152,7 +636,8 @@ function add_query_arg() { $query = $uri; } - parse_str($query, $qs); + wp_parse_str($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); @@ -2160,29 +645,36 @@ function add_query_arg() { $qs[func_get_arg(0)] = func_get_arg(1); } - foreach($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 . $frag; - return trim($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 $ret; } -function load_template($_template_file) { - global $posts, $post, $wp_did_header, $wp_did_template_redirect, $wp_query, - $wp_rewrite, $wpdb; +/* +remove_query_arg: Returns a modified querystring by removing +a single key or an array of keys. +Omitting oldquery_or_uri uses the $_SERVER value. - if ( is_array($wp_query->query_vars) ) - extract($wp_query->query_vars, EXTR_SKIP); +Parameters: +remove_query_arg(removekey, [oldquery_or_uri]) or +remove_query_arg(removekeyarray, [oldquery_or_uri]) +*/ - require_once($_template_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) { @@ -2234,29 +726,92 @@ function wp_remote_fopen( $uri ) { } function wp($query_vars = '') { - global $wp; - + 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 = (int) $code; + + if ( !isset($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'; - - if ( version_compare(phpversion(), '4.3.0', '>=') ) - @header("HTTP/1.1 $header $text", true, $header); - else - @header("HTTP/1.1 $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() { @@ -2266,118 +821,87 @@ function nocache_headers() { @ header('Pragma: no-cache'); } -function get_usermeta( $user_id, $meta_key = '') { +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"); +} + +function get_num_queries() { global $wpdb; - $user_id = (int) $user_id; + return $wpdb->num_queries; +} - if ( !empty($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 bool_from_yn( $yn ) { + return ( strtolower( $yn ) == 'y' ); +} - if ( empty($metas) ) { - if ( empty($meta_key) ) - return array(); - else - return ''; - } +function do_feed() { + global $wp_query; - foreach ($metas as $index => $meta) { - @ $value = unserialize($meta->meta_value); - if ( $value === FALSE ) - $value = $meta->meta_value; + $feed = get_query_var('feed'); - $values[] = $value; - } + // Remove the pad, if present. + $feed = preg_replace('/^_+/', '', $feed); - if ( count($values) == 1 ) - return $values[0]; - else - return $values; -} + if ( $feed == '' || $feed == 'feed' ) + $feed = 'rss2'; -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', '', $meta_key); - - // FIXME: usermeta data is assumed to be already escaped - if ( is_string($meta_value) ) - $meta_value = stripslashes($meta_value); - $meta_value = maybe_serialize($meta_value); - $meta_value = $wpdb->escape($meta_value); - - if (empty($meta_value)) { - delete_usermeta($user_id, $meta_key); - } - - $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; - } - - $user = get_userdata($user_id); - wp_cache_delete($user_id, 'users'); - wp_cache_delete($user->user_login, 'userlogins'); - - return true; + $hook = 'do_feed_' . $feed; + do_action($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); +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'); + } +} - add_action('activate_' . $file, $function); +function do_feed_atom($for_comments) { + if ($for_comments) { + load_template(ABSPATH . WPINC . '/feed-atom-comments.php'); + } else { + load_template(ABSPATH . WPINC . '/feed-atom.php'); + } } -function register_deactivation_hook($file, $function) { - $file = plugin_basename($file); +function do_robots() { + header('Content-Type: text/plain; charset=utf-8'); - add_action('deactivate_' . $file, $function); -} + do_action('do_robotstxt'); -function plugin_basename($file) { - $file = preg_replace('|\\\\+|', '\\\\', $file); - $file = preg_replace('/^.*wp-content[\\\\\/]plugins[\\\\\/]/', '', $file); - return $file; + 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; + $show = $wpdb->hide_errors(); + $installed = $wpdb->get_var("SELECT option_value FROM $wpdb->options WHERE option_name = 'siteurl'"); + $wpdb->show_errors($show); + + $install_status = !empty( $installed ) ? TRUE : FALSE; + return $install_status; } function wp_nonce_url($actionurl, $action = -1) { + $actionurl = str_replace('&', '&', $actionurl); return wp_specialchars(add_query_arg('_wpnonce', wp_create_nonce($action), $actionurl)); } @@ -2389,7 +913,7 @@ function wp_nonce_field($action = -1, $name = "_wpnonce", $referer = true) { } function wp_referer_field() { - $ref = attribute_escape(stripslashes($_SERVER['REQUEST_URI'])); + $ref = attribute_escape($_SERVER['REQUEST_URI']); echo '<input type="hidden" name="_wp_http_referer" value="'. $ref . '" />'; if ( wp_get_original_referer() ) { $original_ref = attribute_escape(stripslashes(wp_get_original_referer())); @@ -2414,6 +938,185 @@ function wp_get_original_referer() { return false; } +function wp_mkdir_p($target) { + // from php.net/mkdir user contributed notes + if (file_exists($target)) { + if (! @ is_dir($target)) + return false; + else + return true; + } + + // 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, $dir_perms); + return true; + } else { + if ( is_dir(dirname($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; +} + +// Returns an array containing the current upload directory's path and url, or an error message. +function wp_upload_dir() { + $siteurl = get_option('siteurl'); + //prepend ABSPATH to $dir and $siteurl to $url if they're not already there + $path = str_replace(ABSPATH, '', trim(get_option('upload_path'))); + $dir = ABSPATH . $path; + $url = trailingslashit($siteurl) . $path; + + if ( $dir == ABSPATH ) { //the option was empty + $dir = ABSPATH . 'wp-content/uploads'; + } + + if ( defined('UPLOADS') ) { + $dir = ABSPATH . UPLOADS; + $url = trailingslashit($siteurl) . UPLOADS; + } + + if ( get_option('uploads_use_yearmonth_folders')) { + // Generate the yearly and monthly dirs + $time = current_time( 'mysql' ); + $y = substr( $time, 0, 4 ); + $m = substr( $time, 5, 2 ); + $dir = $dir . "/$y/$m"; + $url = $url . "/$y/$m"; + } + + // 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, 'error' => false); + return apply_filters('upload_dir', $uploads); +} + +function wp_upload_bits($name, $type, $bits) { + if ( empty($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(); + + if ( $upload['error'] !== false ) + return $upload; + + $number = ''; + $filename = $name; + $path_parts = pathinfo($filename); + $ext = $path_parts['extension']; + if ( empty($ext) ) + $ext = ''; + else + $ext = ".$ext"; + while ( file_exists($upload['path'] . "/$filename") ) { + if ( '' == "$number$ext" ) + $filename = $filename . ++$number . $ext; + else + $filename = str_replace("$number$ext", ++$number . $ext, $filename); + } + + $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)); + + $success = @ fwrite($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' => $url, 'error' => false); +} + +function wp_check_filetype($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' => 'video/mpeg', + 'txt|c|cc|h' => 'text/plain', + 'rtx' => 'text/richtext', + 'css' => 'text/css', + 'htm|html' => 'text/html', + 'mp3|mp4' => '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 = $matches[1]; @@ -2433,10 +1136,10 @@ function wp_explain_nonce($action) { $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']['bookmark'] = array(__('Are you sure you want to add this link?'), false); + $trans['delete']['bookmark'] = array(__('Are you sure you want to delete this link: "%s"?'), 'use_id'); + $trans['update']['bookmark'] = array(__('Are you sure you want to edit this link: "%s"?'), 'use_id'); + $trans['bulk']['bookmarks'] = array(__('Are you sure you want to bulk modify links?'), false); $trans['add']['page'] = array(__('Are you sure you want to add this page?'), false); $trans['delete']['page'] = array(__('Are you sure you want to delete this page: "%s"?'), 'get_the_title'); @@ -2475,15 +1178,15 @@ function wp_explain_nonce($action) { } } - 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'; + $adminurl = get_option('siteurl') . '/wp-admin'; if ( wp_get_referer() ) - $adminurl = attribute_escape(stripslashes(wp_get_referer())); + $adminurl = clean_url(wp_get_referer()); $title = __('WordPress Confirmation'); // Remove extra layer of slashes. @@ -2491,77 +1194,260 @@ function wp_nonce_ays($action) { if ( $_POST ) { $q = http_build_query($_POST); $q = explode( ini_get('arg_separator.output'), $q); - $html .= "\t<form method='post' action='$pagenow'>\n"; + $html .= "\t<form method='post' action='" . attribute_escape($pagenow) . "'>\n"; foreach ( (array) $q as $a ) { $v = substr(strstr($a, '='), 1); $k = substr($a, 0, -(strlen($v)+1)); - $html .= "\t\t<input type='hidden' name='" . attribute_escape( urldecode($k)) . "' value='" . attribute_escape( urldecode($v)) . "' />\n"; + $html .= "\t\t<input type='hidden' name='" . attribute_escape(urldecode($k)) . "' value='" . attribute_escape(urldecode($v)) . "' />\n"; } $html .= "\t\t<input type='hidden' name='_wpnonce' value='" . wp_create_nonce($action) . "' />\n"; $html .= "\t\t<div id='message' class='confirm fade'>\n\t\t<p>" . wp_specialchars(wp_explain_nonce($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 { - $html .= "\t<div id='message' class='confirm fade'>\n\t<p>" . wp_specialchars(wp_explain_nonce($action)) . "</p>\n\t<p><a href='$adminurl'>" . __('No') . "</a> <a href='" . clean_url(add_query_arg('_wpnonce', wp_create_nonce($action), $_SERVER['REQUEST_URI'])) . "'>" . __('Yes') . "</a></p>\n\t</div>\n"; + $html .= "\t<div id='message' class='confirm fade'>\n\t<p>" . wp_specialchars(wp_explain_nonce($action)) . "</p>\n\t<p><a href='$adminurl'>" . __('No') . "</a> <a href='" . clean_url(add_query_arg( '_wpnonce', wp_create_nonce($action), $_SERVER['REQUEST_URI'] )) . "'>" . __('Yes') . "</a></p>\n\t</div>\n"; } $html .= "</body>\n</html>"; wp_die($html, $title); } -function wp_die($message, $title = '') { - header('Content-Type: text/html; charset=utf-8'); +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']; + } + $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 + $admin_dir = 'wp-admin/'; + + if ( !function_exists('did_action') || !did_action('admin_head') ) : + if( !headers_sent() ){ + status_header(500); + nocache_headers(); + header('Content-Type: text/html; charset=utf-8'); + } + + if ( empty($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 $title ?> - + + // If installing or in the admin, provide the verbose message. + if ( defined('WP_INSTALLING') || defined('WP_ADMIN') ) + wp_die($wpdb->error); + + // Otherwise, be terse. + status_header( 500 ); + nocache_headers(); + header( 'Content-Type: text/html; charset=utf-8' ); +?> + +> + + Database Error + -

WordPress

-

+

Error establishing a database connection