mirror of
https://github.com/WordPress/WordPress.git
synced 2024-11-05 18:32:23 +01:00
f5b4234c59
git-svn-id: http://svn.automattic.com/wordpress/trunk@5462 1a063a9b-81f0-0310-95a4-ce76da25c4cd
1540 lines
48 KiB
PHP
1540 lines
48 KiB
PHP
<?php
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require_once(dirname(__FILE__).'/compat.php');
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function mysql2date($dateformatstring, $mysqlstring, $translate = true) {
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global $wp_locale;
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$m = $mysqlstring;
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if ( empty($m) ) {
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return false;
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}
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$i = mktime(
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(int) substr( $m, 11, 2 ), (int) substr( $m, 14, 2 ), (int) substr( $m, 17, 2 ),
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(int) substr( $m, 5, 2 ), (int) substr( $m, 8, 2 ), (int) substr( $m, 0, 4 )
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);
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if( 'U' == $dateformatstring )
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return $i;
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if ( -1 == $i || false == $i )
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$i = 0;
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if ( !empty($wp_locale->month) && !empty($wp_locale->weekday) && $translate ) {
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$datemonth = $wp_locale->get_month(date('m', $i));
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$datemonth_abbrev = $wp_locale->get_month_abbrev($datemonth);
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$dateweekday = $wp_locale->get_weekday(date('w', $i));
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$dateweekday_abbrev = $wp_locale->get_weekday_abbrev($dateweekday);
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$datemeridiem = $wp_locale->get_meridiem(date('a', $i));
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$datemeridiem_capital = $wp_locale->get_meridiem(date('A', $i));
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$dateformatstring = ' '.$dateformatstring;
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$dateformatstring = preg_replace("/([^\\\])D/", "\\1".backslashit($dateweekday_abbrev), $dateformatstring);
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$dateformatstring = preg_replace("/([^\\\])F/", "\\1".backslashit($datemonth), $dateformatstring);
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$dateformatstring = preg_replace("/([^\\\])l/", "\\1".backslashit($dateweekday), $dateformatstring);
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$dateformatstring = preg_replace("/([^\\\])M/", "\\1".backslashit($datemonth_abbrev), $dateformatstring);
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$dateformatstring = preg_replace("/([^\\\])a/", "\\1".backslashit($datemeridiem), $dateformatstring);
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$dateformatstring = preg_replace("/([^\\\])A/", "\\1".backslashit($datemeridiem_capital), $dateformatstring);
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$dateformatstring = substr($dateformatstring, 1, strlen($dateformatstring)-1);
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}
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$j = @date($dateformatstring, $i);
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if ( !$j ) {
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// for debug purposes
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// echo $i." ".$mysqlstring;
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}
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return $j;
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}
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function current_time($type, $gmt = 0) {
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switch ($type) {
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case 'mysql':
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if ( $gmt ) $d = gmdate('Y-m-d H:i:s');
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else $d = gmdate('Y-m-d H:i:s', (time() + (get_option('gmt_offset') * 3600)));
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return $d;
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break;
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case 'timestamp':
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if ( $gmt ) $d = time();
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else $d = time() + (get_option('gmt_offset') * 3600);
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return $d;
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break;
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}
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}
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function date_i18n($dateformatstring, $unixtimestamp) {
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global $wp_locale;
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$i = $unixtimestamp;
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if ( (!empty($wp_locale->month)) && (!empty($wp_locale->weekday)) ) {
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$datemonth = $wp_locale->get_month(date('m', $i));
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$datemonth_abbrev = $wp_locale->get_month_abbrev($datemonth);
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$dateweekday = $wp_locale->get_weekday(date('w', $i));
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$dateweekday_abbrev = $wp_locale->get_weekday_abbrev($dateweekday);
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$datemeridiem = $wp_locale->get_meridiem(date('a', $i));
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$datemeridiem_capital = $wp_locale->get_meridiem(date('A', $i));
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$dateformatstring = ' '.$dateformatstring;
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$dateformatstring = preg_replace("/([^\\\])D/", "\\1".backslashit($dateweekday_abbrev), $dateformatstring);
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$dateformatstring = preg_replace("/([^\\\])F/", "\\1".backslashit($datemonth), $dateformatstring);
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$dateformatstring = preg_replace("/([^\\\])l/", "\\1".backslashit($dateweekday), $dateformatstring);
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$dateformatstring = preg_replace("/([^\\\])M/", "\\1".backslashit($datemonth_abbrev), $dateformatstring);
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$dateformatstring = preg_replace("/([^\\\])a/", "\\1".backslashit($datemeridiem), $dateformatstring);
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$dateformatstring = preg_replace("/([^\\\])A/", "\\1".backslashit($datemeridiem_capital), $dateformatstring);
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$dateformatstring = substr($dateformatstring, 1, strlen($dateformatstring)-1);
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}
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$j = @date($dateformatstring, $i);
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return $j;
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}
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function number_format_i18n($number, $decimals = null) {
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global $wp_locale;
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// let the user override the precision only
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$decimals = is_null($decimals)? $wp_locale->number_format['decimals'] : intval($decimals);
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return number_format($number, $decimals, $wp_locale->number_format['decimal_point'], $wp_locale->number_format['thousands_sep']);
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}
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function get_weekstartend($mysqlstring, $start_of_week) {
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$my = substr($mysqlstring,0,4);
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$mm = substr($mysqlstring,8,2);
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$md = substr($mysqlstring,5,2);
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$day = mktime(0,0,0, $md, $mm, $my);
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$weekday = date('w',$day);
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$i = 86400;
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if ( $weekday < get_option('start_of_week') )
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$weekday = 7 - (get_option('start_of_week') - $weekday);
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while ($weekday > get_option('start_of_week')) {
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$weekday = date('w',$day);
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if ( $weekday < get_option('start_of_week') )
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$weekday = 7 - (get_option('start_of_week') - $weekday);
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$day = $day - 86400;
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$i = 0;
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}
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$week['start'] = $day + 86400 - $i;
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// $week['end'] = $day - $i + 691199;
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$week['end'] = $week['start'] + 604799;
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return $week;
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}
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function get_lastpostdate($timezone = 'server') {
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global $cache_lastpostdate, $pagenow, $wpdb, $blog_id;
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$add_seconds_blog = get_option('gmt_offset') * 3600;
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$add_seconds_server = date('Z');
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if ( !isset($cache_lastpostdate[$blog_id][$timezone]) ) {
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switch(strtolower($timezone)) {
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case 'gmt':
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$lastpostdate = $wpdb->get_var("SELECT post_date_gmt FROM $wpdb->posts WHERE post_status = 'publish' ORDER BY post_date_gmt DESC LIMIT 1");
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break;
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case 'blog':
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$lastpostdate = $wpdb->get_var("SELECT post_date FROM $wpdb->posts WHERE post_status = 'publish' ORDER BY post_date_gmt DESC LIMIT 1");
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break;
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case 'server':
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$lastpostdate = $wpdb->get_var("SELECT DATE_ADD(post_date_gmt, INTERVAL '$add_seconds_server' SECOND) FROM $wpdb->posts WHERE post_status = 'publish' ORDER BY post_date_gmt DESC LIMIT 1");
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break;
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}
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$cache_lastpostdate[$blog_id][$timezone] = $lastpostdate;
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} else {
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$lastpostdate = $cache_lastpostdate[$blog_id][$timezone];
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}
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return $lastpostdate;
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}
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function get_lastpostmodified($timezone = 'server') {
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global $cache_lastpostmodified, $pagenow, $wpdb, $blog_id;
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$add_seconds_blog = get_option('gmt_offset') * 3600;
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$add_seconds_server = date('Z');
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if ( !isset($cache_lastpostmodified[$blog_id][$timezone]) ) {
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switch(strtolower($timezone)) {
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case 'gmt':
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$lastpostmodified = $wpdb->get_var("SELECT post_modified_gmt FROM $wpdb->posts WHERE post_status = 'publish' ORDER BY post_modified_gmt DESC LIMIT 1");
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break;
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case 'blog':
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$lastpostmodified = $wpdb->get_var("SELECT post_modified FROM $wpdb->posts WHERE post_status = 'publish' ORDER BY post_modified_gmt DESC LIMIT 1");
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break;
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case 'server':
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$lastpostmodified = $wpdb->get_var("SELECT DATE_ADD(post_modified_gmt, INTERVAL '$add_seconds_server' SECOND) FROM $wpdb->posts WHERE post_status = 'publish' ORDER BY post_modified_gmt DESC LIMIT 1");
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break;
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}
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$lastpostdate = get_lastpostdate($timezone);
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if ( $lastpostdate > $lastpostmodified ) {
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$lastpostmodified = $lastpostdate;
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}
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$cache_lastpostmodified[$blog_id][$timezone] = $lastpostmodified;
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} else {
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$lastpostmodified = $cache_lastpostmodified[$blog_id][$timezone];
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}
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return $lastpostmodified;
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}
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function maybe_unserialize($original) {
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if ( is_serialized($original) ) // don't attempt to unserialize data that wasn't serialized going in
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if ( false !== $gm = @ unserialize($original) )
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return $gm;
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return $original;
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}
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function is_serialized($data) {
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// if it isn't a string, it isn't serialized
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if ( !is_string($data) )
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return false;
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$data = trim($data);
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if ( 'N;' == $data )
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return true;
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if ( !preg_match('/^([adObis]):/', $data, $badions) )
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return false;
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switch ( $badions[1] ) :
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case 'a' :
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case 'O' :
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case 's' :
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if ( preg_match("/^{$badions[1]}:[0-9]+:.*[;}]\$/s", $data) )
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return true;
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break;
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case 'b' :
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case 'i' :
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case 'd' :
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if ( preg_match("/^{$badions[1]}:[0-9.E-]+;\$/", $data) )
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return true;
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break;
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endswitch;
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return false;
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}
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function is_serialized_string($data) {
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// if it isn't a string, it isn't a serialized string
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if ( !is_string($data) )
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return false;
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$data = trim($data);
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if ( preg_match('/^s:[0-9]+:.*;$/s',$data) ) // this should fetch all serialized strings
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return true;
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return false;
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}
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/* Options functions */
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function get_option($setting) {
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global $wpdb;
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// Allow plugins to short-circuit options.
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$pre = apply_filters( 'pre_option_' . $setting, false );
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if ( $pre )
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return $pre;
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// prevent non-existent options from triggering multiple queries
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$notoptions = wp_cache_get('notoptions', 'options');
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if ( isset($notoptions[$setting]) )
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return false;
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$alloptions = wp_load_alloptions();
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if ( isset($alloptions[$setting]) ) {
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$value = $alloptions[$setting];
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} else {
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$value = wp_cache_get($setting, 'options');
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if ( false === $value ) {
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if ( defined('WP_INSTALLING') )
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$wpdb->hide_errors();
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$row = $wpdb->get_row("SELECT option_value FROM $wpdb->options WHERE option_name = '$setting' LIMIT 1");
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if ( defined('WP_INSTALLING') )
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$wpdb->show_errors();
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if( is_object( $row) ) { // Has to be get_row instead of get_var because of funkiness with 0, false, null values
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$value = $row->option_value;
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wp_cache_add($setting, $value, 'options');
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} else { // option does not exist, so we must cache its non-existence
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$notoptions[$setting] = true;
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wp_cache_set('notoptions', $notoptions, 'options');
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return false;
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}
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}
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}
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// If home is not set use siteurl.
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if ( 'home' == $setting && '' == $value )
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return get_option('siteurl');
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if ( 'siteurl' == $setting || 'home' == $setting || 'category_base' == $setting )
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$value = preg_replace('|/+$|', '', $value);
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return apply_filters( 'option_' . $setting, maybe_unserialize($value) );
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}
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function wp_protect_special_option($option) {
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$protected = array('alloptions', 'notoptions');
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if ( in_array($option, $protected) )
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die(sprintf(__('%s is a protected WP option and may not be modified'), wp_specialchars($option)));
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}
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function form_option($option) {
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echo attribute_escape(get_option($option));
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}
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function get_alloptions() {
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global $wpdb, $wp_queries;
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$wpdb->hide_errors();
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if ( !$options = $wpdb->get_results("SELECT option_name, option_value FROM $wpdb->options WHERE autoload = 'yes'") ) {
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$options = $wpdb->get_results("SELECT option_name, option_value FROM $wpdb->options");
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}
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$wpdb->show_errors();
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foreach ($options as $option) {
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// "When trying to design a foolproof system,
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// never underestimate the ingenuity of the fools :)" -- Dougal
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if ( 'siteurl' == $option->option_name )
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$option->option_value = preg_replace('|/+$|', '', $option->option_value);
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if ( 'home' == $option->option_name )
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$option->option_value = preg_replace('|/+$|', '', $option->option_value);
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if ( 'category_base' == $option->option_name )
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$option->option_value = preg_replace('|/+$|', '', $option->option_value);
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$value = maybe_unserialize($option->option_value);
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$all_options->{$option->option_name} = apply_filters('pre_option_' . $option->option_name, $value);
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}
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return apply_filters('all_options', $all_options);
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}
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function wp_load_alloptions() {
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global $wpdb;
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$alloptions = wp_cache_get('alloptions', 'options');
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if ( !$alloptions ) {
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$wpdb->hide_errors();
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if ( !$alloptions_db = $wpdb->get_results("SELECT option_name, option_value FROM $wpdb->options WHERE autoload = 'yes'") )
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$alloptions_db = $wpdb->get_results("SELECT option_name, option_value FROM $wpdb->options");
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$wpdb->show_errors();
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$alloptions = array();
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foreach ( (array) $alloptions_db as $o )
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$alloptions[$o->option_name] = $o->option_value;
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wp_cache_add('alloptions', $alloptions, 'options');
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}
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return $alloptions;
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}
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function update_option($option_name, $newvalue) {
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global $wpdb;
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wp_protect_special_option($option_name);
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if ( is_string($newvalue) )
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$newvalue = trim($newvalue);
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// If the new and old values are the same, no need to update.
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$oldvalue = get_option($option_name);
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if ( $newvalue === $oldvalue ) {
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return false;
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}
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if ( false === $oldvalue ) {
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add_option($option_name, $newvalue);
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return true;
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}
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$notoptions = wp_cache_get('notoptions', 'options');
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if ( isset($notoptions[$option_name]) ) {
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unset($notoptions[$option_name]);
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wp_cache_set('notoptions', $notoptions, 'options');
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}
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$_newvalue = $newvalue;
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$newvalue = maybe_serialize($newvalue);
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$alloptions = wp_load_alloptions();
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if ( isset($alloptions[$option_name]) ) {
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$alloptions[$option_name] = $newvalue;
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wp_cache_set('alloptions', $alloptions, 'options');
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} else {
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wp_cache_set($option_name, $newvalue, 'options');
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}
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$newvalue = $wpdb->escape($newvalue);
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$option_name = $wpdb->escape($option_name);
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$wpdb->query("UPDATE $wpdb->options SET option_value = '$newvalue' WHERE option_name = '$option_name'");
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if ( $wpdb->rows_affected == 1 ) {
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do_action("update_option_{$option_name}", $oldvalue, $_newvalue);
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return true;
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}
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return false;
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}
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// thx Alex Stapleton, http://alex.vort-x.net/blog/
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function add_option($name, $value = '', $description = '', $autoload = 'yes') {
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global $wpdb;
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wp_protect_special_option($name);
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// Make sure the option doesn't already exist we can check the cache before we ask for a db query
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$notoptions = wp_cache_get('notoptions', 'options');
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if ( isset($notoptions[$name]) ) {
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unset($notoptions[$name]);
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wp_cache_set('notoptions', $notoptions, 'options');
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} elseif ( false !== get_option($name) ) {
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return;
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}
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$value = maybe_serialize($value);
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if ( 'yes' == $autoload ) {
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$alloptions = wp_load_alloptions();
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$alloptions[$name] = $value;
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wp_cache_set('alloptions', $alloptions, 'options');
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} else {
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wp_cache_set($name, $value, 'options');
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}
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$name = $wpdb->escape($name);
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$value = $wpdb->escape($value);
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$description = $wpdb->escape($description);
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$wpdb->query("INSERT INTO $wpdb->options (option_name, option_value, option_description, autoload) VALUES ('$name', '$value', '$description', '$autoload')");
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return;
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}
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function delete_option($name) {
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global $wpdb;
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wp_protect_special_option($name);
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|
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// Get the ID, if no ID then return
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$option = $wpdb->get_row("SELECT option_id, autoload FROM $wpdb->options WHERE option_name = '$name'");
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if ( !$option->option_id ) return false;
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$wpdb->query("DELETE FROM $wpdb->options WHERE option_name = '$name'");
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if ( 'yes' == $option->autoload ) {
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$alloptions = wp_load_alloptions();
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if ( isset($alloptions[$name]) ) {
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unset($alloptions[$name]);
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wp_cache_set('alloptions', $alloptions, 'options');
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}
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} else {
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wp_cache_delete($name, 'options');
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}
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return true;
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}
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|
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function maybe_serialize($data) {
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if ( is_string($data) )
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$data = trim($data);
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elseif ( is_array($data) || is_object($data) )
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return serialize($data);
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if ( is_serialized($data) )
|
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return serialize($data);
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return $data;
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}
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|
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function gzip_compression() {
|
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if ( !get_option('gzipcompression') ) return false;
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|
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if ( extension_loaded('zlib') ) {
|
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ob_start('ob_gzhandler');
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}
|
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}
|
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|
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function make_url_footnote($content) {
|
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preg_match_all('/<a(.+?)href=\"(.+?)\"(.*?)>(.+?)<\/a>/', $content, $matches);
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$j = 0;
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for ($i=0; $i<count($matches[0]); $i++) {
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$links_summary = (!$j) ? "\n" : $links_summary;
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$j++;
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$link_match = $matches[0][$i];
|
|
$link_number = '['.($i+1).']';
|
|
$link_url = $matches[2][$i];
|
|
$link_text = $matches[4][$i];
|
|
$content = str_replace($link_match, $link_text.' '.$link_number, $content);
|
|
$link_url = ((strtolower(substr($link_url,0,7)) != 'http://') && (strtolower(substr($link_url,0,8)) != 'https://')) ? get_option('home') . $link_url : $link_url;
|
|
$links_summary .= "\n".$link_number.' '.$link_url;
|
|
}
|
|
$content = strip_tags($content);
|
|
$content .= $links_summary;
|
|
return $content;
|
|
}
|
|
|
|
|
|
function xmlrpc_getposttitle($content) {
|
|
global $post_default_title;
|
|
if ( preg_match('/<title>(.+?)<\/title>/is', $content, $matchtitle) ) {
|
|
$post_title = $matchtitle[0];
|
|
$post_title = preg_replace('/<title>/si', '', $post_title);
|
|
$post_title = preg_replace('/<\/title>/si', '', $post_title);
|
|
} else {
|
|
$post_title = $post_default_title;
|
|
}
|
|
return $post_title;
|
|
}
|
|
|
|
function xmlrpc_getpostcategory($content) {
|
|
global $post_default_category;
|
|
if ( preg_match('/<category>(.+?)<\/category>/is', $content, $matchcat) ) {
|
|
$post_category = trim($matchcat[1], ',');
|
|
$post_category = explode(',', $post_category);
|
|
} else {
|
|
$post_category = $post_default_category;
|
|
}
|
|
return $post_category;
|
|
}
|
|
|
|
function xmlrpc_removepostdata($content) {
|
|
$content = preg_replace('/<title>(.+?)<\/title>/si', '', $content);
|
|
$content = preg_replace('/<category>(.+?)<\/category>/si', '', $content);
|
|
$content = trim($content);
|
|
return $content;
|
|
}
|
|
|
|
function debug_fopen($filename, $mode) {
|
|
global $debug;
|
|
if ( $debug == 1 ) {
|
|
$fp = fopen($filename, $mode);
|
|
return $fp;
|
|
} else {
|
|
return false;
|
|
}
|
|
}
|
|
|
|
function debug_fwrite($fp, $string) {
|
|
global $debug;
|
|
if ( $debug == 1 ) {
|
|
fwrite($fp, $string);
|
|
}
|
|
}
|
|
|
|
function debug_fclose($fp) {
|
|
global $debug;
|
|
if ( $debug == 1 ) {
|
|
fclose($fp);
|
|
}
|
|
}
|
|
|
|
function 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;
|
|
}
|
|
|
|
function is_new_day() {
|
|
global $day, $previousday;
|
|
if ( $day != $previousday ) {
|
|
return(1);
|
|
} else {
|
|
return(0);
|
|
}
|
|
}
|
|
|
|
function update_post_cache(&$posts) {
|
|
global $post_cache, $blog_id;
|
|
|
|
if ( !$posts )
|
|
return;
|
|
|
|
for ($i = 0; $i < count($posts); $i++) {
|
|
$post_cache[$blog_id][$posts[$i]->ID] = &$posts[$i];
|
|
}
|
|
}
|
|
|
|
function clean_post_cache($id) {
|
|
global $post_cache, $post_meta_cache, $category_cache, $tag_cache, $blog_id;
|
|
|
|
if ( isset( $post_cache[$blog_id][$id] ) )
|
|
unset( $post_cache[$blog_id][$id] );
|
|
|
|
if ( isset ($post_meta_cache[$blog_id][$id] ) )
|
|
unset( $post_meta_cache[$blog_id][$id] );
|
|
|
|
if ( isset( $category_cache[$blog_id][$id]) )
|
|
unset ( $category_cache[$blog_id][$id] );
|
|
|
|
if ( isset( $tag_cache[$blog_id][$id]) )
|
|
unset ( $tag_cache[$blog_id][$id] );
|
|
}
|
|
|
|
function update_page_cache(&$pages) {
|
|
global $page_cache, $blog_id;
|
|
|
|
if ( !$pages )
|
|
return;
|
|
|
|
for ($i = 0; $i < count($pages); $i++) {
|
|
$page_cache[$blog_id][$pages[$i]->ID] = &$pages[$i];
|
|
wp_cache_add($pages[$i]->ID, $pages[$i], 'pages');
|
|
}
|
|
}
|
|
|
|
function clean_page_cache($id) {
|
|
global $page_cache, $blog_id;
|
|
|
|
if ( isset( $page_cache[$blog_id][$id] ) )
|
|
unset( $page_cache[$blog_id][$id] );
|
|
|
|
wp_cache_delete($id, 'pages');
|
|
wp_cache_delete( 'all_page_ids', 'pages' );
|
|
wp_cache_delete( 'get_pages', 'page' );
|
|
}
|
|
|
|
function update_post_category_cache($post_ids) {
|
|
global $wpdb, $category_cache, $tag_cache, $blog_id;
|
|
|
|
if ( empty($post_ids) )
|
|
return;
|
|
|
|
if ( is_array($post_ids) )
|
|
$post_id_list = implode(',', $post_ids);
|
|
|
|
$post_id_array = (array) explode(',', $post_ids);
|
|
$count = count( $post_id_array);
|
|
for ( $i = 0; $i < $count; $i++ ) {
|
|
$post_id = (int) $post_id_array[ $i ];
|
|
if ( isset( $category_cache[$blog_id][$post_id] ) ) {
|
|
unset( $post_id_array[ $i ] );
|
|
continue;
|
|
}
|
|
}
|
|
if ( count( $post_id_array ) == 0 )
|
|
return;
|
|
$post_id_list = join( ',', $post_id_array ); // with already cached stuff removed
|
|
|
|
$dogs = $wpdb->get_results("SELECT post_id, category_id, rel_type FROM $wpdb->post2cat WHERE post_id IN ($post_id_list)");
|
|
|
|
if ( empty($dogs) )
|
|
return;
|
|
|
|
foreach ($dogs as $catt) {
|
|
if ( 'category' == $catt->rel_type )
|
|
$category_cache[$blog_id][$catt->post_id][$catt->category_id] = &get_category($catt->category_id);
|
|
elseif ( 'tag' == $catt->rel_type )
|
|
$tag_cache[$blog_id][$catt->post_id][$catt->category_id] = &get_category($catt->category_id);
|
|
}
|
|
}
|
|
|
|
function update_post_caches(&$posts) {
|
|
global $post_cache, $category_cache, $post_meta_cache, $tag_cache;
|
|
global $wpdb, $blog_id;
|
|
|
|
// No point in doing all this work if we didn't match any posts.
|
|
if ( !$posts )
|
|
return;
|
|
|
|
// Get the categories for all the posts
|
|
for ($i = 0; $i < count($posts); $i++) {
|
|
$post_id_array[] = $posts[$i]->ID;
|
|
$post_cache[$blog_id][$posts[$i]->ID] = &$posts[$i];
|
|
}
|
|
|
|
$post_id_list = implode(',', $post_id_array);
|
|
|
|
update_post_category_cache($post_id_list);
|
|
|
|
update_postmeta_cache($post_id_list);
|
|
}
|
|
|
|
function update_postmeta_cache($post_id_list = '') {
|
|
global $wpdb, $post_meta_cache, $blog_id;
|
|
|
|
// We should validate this comma-separated list for the upcoming SQL query
|
|
$post_id_list = preg_replace('|[^0-9,]|', '', $post_id_list);
|
|
|
|
if ( empty( $post_id_list ) )
|
|
return false;
|
|
|
|
// we're marking each post as having its meta cached (with no keys... empty array), to prevent posts with no meta keys from being queried again
|
|
// any posts that DO have keys will have this empty array overwritten with a proper array, down below
|
|
$post_id_array = (array) explode(',', $post_id_list);
|
|
$count = count( $post_id_array);
|
|
for ( $i = 0; $i < $count; $i++ ) {
|
|
$post_id = (int) $post_id_array[ $i ];
|
|
if ( isset( $post_meta_cache[$blog_id][$post_id] ) ) { // If the meta is already cached
|
|
unset( $post_id_array[ $i ] );
|
|
continue;
|
|
}
|
|
$post_meta_cache[$blog_id][$post_id] = array();
|
|
}
|
|
if ( count( $post_id_array ) == 0 )
|
|
return;
|
|
$post_id_list = join( ',', $post_id_array ); // with already cached stuff removeds
|
|
|
|
// 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:
|
|
if ( !isset($post_meta_cache) )
|
|
$post_meta_cache[$blog_id] = 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[$blog_id][$mpid]) || !is_array($post_meta_cache[$blog_id][$mpid]) )
|
|
$post_meta_cache[$blog_id][$mpid] = array();
|
|
if ( !isset($post_meta_cache[$blog_id][$mpid]["$mkey"]) || !is_array($post_meta_cache[$blog_id][$mpid]["$mkey"]) )
|
|
$post_meta_cache[$blog_id][$mpid]["$mkey"] = array();
|
|
|
|
// Add a value to the current pid/key:
|
|
$post_meta_cache[$blog_id][$mpid][$mkey][] = $mval;
|
|
}
|
|
}
|
|
}
|
|
|
|
function update_category_cache() {
|
|
return true;
|
|
}
|
|
|
|
function clean_category_cache($id) {
|
|
wp_cache_delete($id, 'category');
|
|
wp_cache_delete('all_category_ids', 'category');
|
|
wp_cache_delete('get_categories', 'category');
|
|
delete_option('category_children');
|
|
}
|
|
|
|
/*
|
|
add_query_arg: Returns a modified querystring by adding
|
|
a single key & value or an associative array.
|
|
Setting a key value to emptystring removes the key.
|
|
Omitting oldquery_or_uri uses the $_SERVER value.
|
|
|
|
Parameters:
|
|
add_query_arg(newkey, newvalue, oldquery_or_uri) or
|
|
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 || '' == @func_get_arg(1) )
|
|
$uri = $_SERVER['REQUEST_URI'];
|
|
else
|
|
$uri = @func_get_arg(1);
|
|
} else {
|
|
if ( @func_num_args() < 3 || '' == @func_get_arg(2) )
|
|
$uri = $_SERVER['REQUEST_URI'];
|
|
else
|
|
$uri = @func_get_arg(2);
|
|
}
|
|
|
|
if ( $frag = strstr($uri, '#') )
|
|
$uri = substr($uri, 0, -strlen($frag));
|
|
else
|
|
$frag = '';
|
|
|
|
if ( preg_match('|^https?://|i', $uri, $matches) ) {
|
|
$protocol = $matches[0];
|
|
$uri = substr($uri, strlen($protocol));
|
|
} else {
|
|
$protocol = '';
|
|
}
|
|
|
|
if (strpos($uri, '?') !== false) {
|
|
$parts = explode('?', $uri, 2);
|
|
if ( 1 == count($parts) ) {
|
|
$base = '?';
|
|
$query = $parts[0];
|
|
} else {
|
|
$base = $parts[0] . '?';
|
|
$query = $parts[1];
|
|
}
|
|
} elseif (!empty($protocol) || strpos($uri, '/') !== false) {
|
|
$base = $uri . '?';
|
|
$query = '';
|
|
} else {
|
|
$base = '';
|
|
$query = $uri;
|
|
}
|
|
|
|
parse_str($query, $qs);
|
|
if ( get_magic_quotes_gpc() )
|
|
$qs = stripslashes_deep($qs); // parse_str() adds slashes if magicquotes is on. See: http://php.net/parse_str
|
|
$qs = urlencode_deep($qs);
|
|
if ( is_array(func_get_arg(0)) ) {
|
|
$kayvees = func_get_arg(0);
|
|
$qs = array_merge($qs, $kayvees);
|
|
} else {
|
|
$qs[func_get_arg(0)] = func_get_arg(1);
|
|
}
|
|
|
|
foreach($qs as $k => $v) {
|
|
if ( $v !== FALSE ) {
|
|
if ( $ret != '' )
|
|
$ret .= '&';
|
|
if ( empty($v) && !preg_match('|[?&]' . preg_quote($k, '|') . '=|', $query) )
|
|
$ret .= $k;
|
|
else
|
|
$ret .= "$k=$v";
|
|
}
|
|
}
|
|
$ret = trim($ret, '?');
|
|
$ret = $protocol . $base . $ret . $frag;
|
|
$ret = trim($ret, '?');
|
|
return $ret;
|
|
}
|
|
|
|
/*
|
|
remove_query_arg: Returns a modified querystring by removing
|
|
a single key or an array of keys.
|
|
Omitting oldquery_or_uri uses the $_SERVER value.
|
|
|
|
Parameters:
|
|
remove_query_arg(removekey, [oldquery_or_uri]) or
|
|
remove_query_arg(removekeyarray, [oldquery_or_uri])
|
|
*/
|
|
|
|
function remove_query_arg($key, $query='') {
|
|
if ( is_array($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) {
|
|
global $wpdb;
|
|
|
|
foreach ($array as $k => $v) {
|
|
if ( is_array($v) ) {
|
|
$array[$k] = add_magic_quotes($v);
|
|
} else {
|
|
$array[$k] = $wpdb->escape($v);
|
|
}
|
|
}
|
|
return $array;
|
|
}
|
|
|
|
function wp_remote_fopen( $uri ) {
|
|
$timeout = 10;
|
|
$parsed_url = @parse_url($uri);
|
|
|
|
if ( !$parsed_url || !is_array($parsed_url) )
|
|
return false;
|
|
|
|
if ( !isset($parsed_url['scheme']) || !in_array($parsed_url['scheme'], array('http','https')) )
|
|
$uri = 'http://' . $uri;
|
|
|
|
if ( ini_get('allow_url_fopen') ) {
|
|
$fp = @fopen( $uri, 'r' );
|
|
if ( !$fp )
|
|
return false;
|
|
|
|
//stream_set_timeout($fp, $timeout); // Requires php 4.3
|
|
$linea = '';
|
|
while( $remote_read = fread($fp, 4096) )
|
|
$linea .= $remote_read;
|
|
fclose($fp);
|
|
return $linea;
|
|
} else if ( function_exists('curl_init') ) {
|
|
$handle = curl_init();
|
|
curl_setopt ($handle, CURLOPT_URL, $uri);
|
|
curl_setopt ($handle, CURLOPT_CONNECTTIMEOUT, 1);
|
|
curl_setopt ($handle, CURLOPT_RETURNTRANSFER, 1);
|
|
curl_setopt ($handle, CURLOPT_TIMEOUT, $timeout);
|
|
$buffer = curl_exec($handle);
|
|
curl_close($handle);
|
|
return $buffer;
|
|
} else {
|
|
return false;
|
|
}
|
|
}
|
|
|
|
function wp($query_vars = '') {
|
|
global $wp;
|
|
|
|
$wp->main($query_vars);
|
|
}
|
|
|
|
function get_status_header_desc( $code ) {
|
|
global $wp_header_to_desc;
|
|
|
|
$code = (int) $code;
|
|
|
|
if ( isset( $wp_header_to_desc[$code] ) ) {
|
|
return $wp_header_to_desc[$code];
|
|
} else {
|
|
return '';
|
|
}
|
|
}
|
|
|
|
function status_header( $header ) {
|
|
$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";
|
|
$status_header = apply_filters('status_header', $status_header, $header, $text, $protocol);
|
|
|
|
if ( version_compare( phpversion(), '4.3.0', '>=' ) ) {
|
|
return @header( $status_header, true, $header );
|
|
} else {
|
|
return @header( $status_header );
|
|
}
|
|
}
|
|
|
|
function nocache_headers() {
|
|
@ header('Expires: Wed, 11 Jan 1984 05:00:00 GMT');
|
|
@ header('Last-Modified: ' . gmdate('D, d M Y H:i:s') . ' GMT');
|
|
@ header('Cache-Control: no-cache, must-revalidate, max-age=0');
|
|
@ header('Pragma: no-cache');
|
|
}
|
|
|
|
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;
|
|
return $wpdb->num_queries;
|
|
}
|
|
|
|
function bool_from_yn($yn) {
|
|
if ($yn == 'Y') return 1;
|
|
return 0;
|
|
}
|
|
|
|
function do_feed() {
|
|
global $wp_query;
|
|
|
|
$feed = get_query_var('feed');
|
|
|
|
// Remove the pad, if present.
|
|
$feed = preg_replace('/^_+/', '', $feed);
|
|
|
|
if ( $feed == '' || $feed == 'feed' )
|
|
$feed = 'rss2';
|
|
|
|
$hook = 'do_feed_' . $feed;
|
|
do_action($hook, $wp_query->is_comment_feed);
|
|
}
|
|
|
|
function do_feed_rdf() {
|
|
load_template(ABSPATH . WPINC . '/feed-rdf.php');
|
|
}
|
|
|
|
function do_feed_rss() {
|
|
load_template(ABSPATH . WPINC . '/feed-rss.php');
|
|
}
|
|
|
|
function do_feed_rss2($for_comments) {
|
|
if ( $for_comments ) {
|
|
load_template(ABSPATH . WPINC . '/feed-rss2-comments.php');
|
|
} else {
|
|
load_template(ABSPATH . WPINC . '/feed-rss2.php');
|
|
}
|
|
}
|
|
|
|
function do_feed_atom($for_comments) {
|
|
if ($for_comments) {
|
|
load_template(ABSPATH . WPINC . '/feed-atom-comments.php');
|
|
} else {
|
|
load_template(ABSPATH . WPINC . '/feed-atom.php');
|
|
}
|
|
}
|
|
|
|
function do_robots() {
|
|
header('Content-type: text/plain; charset=utf-8');
|
|
|
|
do_action('do_robotstxt');
|
|
|
|
if ( '0' == get_option('blog_public') ) {
|
|
echo "User-agent: *\n";
|
|
echo "Disallow: /\n";
|
|
} else {
|
|
echo "User-agent: *\n";
|
|
echo "Disallow:\n";
|
|
}
|
|
}
|
|
|
|
function is_blog_installed() {
|
|
global $wpdb;
|
|
$wpdb->hide_errors();
|
|
$installed = $wpdb->get_var("SELECT option_value FROM $wpdb->options WHERE option_name = 'siteurl'");
|
|
$wpdb->show_errors();
|
|
|
|
$install_status = !empty( $installed ) ? TRUE : FALSE;
|
|
return $install_status;
|
|
}
|
|
|
|
function wp_nonce_url($actionurl, $action = -1) {
|
|
return wp_specialchars(add_query_arg('_wpnonce', wp_create_nonce($action), $actionurl));
|
|
}
|
|
|
|
function wp_nonce_field($action = -1, $name = "_wpnonce", $referer = true) {
|
|
$name = attribute_escape($name);
|
|
echo '<input type="hidden" name="' . $name . '" value="' . wp_create_nonce($action) . '" />';
|
|
if ( $referer )
|
|
wp_referer_field();
|
|
}
|
|
|
|
function wp_referer_field() {
|
|
$ref = attribute_escape($_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()));
|
|
echo '<input type="hidden" name="_wp_original_http_referer" value="'. $original_ref . '" />';
|
|
}
|
|
}
|
|
|
|
function wp_original_referer_field() {
|
|
echo '<input type="hidden" name="_wp_original_http_referer" value="' . attribute_escape(stripslashes($_SERVER['REQUEST_URI'])) . '" />';
|
|
}
|
|
|
|
function wp_get_referer() {
|
|
foreach ( array($_REQUEST['_wp_http_referer'], $_SERVER['HTTP_REFERER']) as $ref )
|
|
if ( !empty($ref) )
|
|
return $ref;
|
|
return false;
|
|
}
|
|
|
|
function wp_get_original_referer() {
|
|
if ( !empty($_REQUEST['_wp_original_http_referer']) )
|
|
return $_REQUEST['_wp_original_http_referer'];
|
|
return false;
|
|
}
|
|
|
|
function wp_mkdir_p($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',
|
|
'odt' => 'application/vnd.oasis.opendocument.text',
|
|
'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'
|
|
));
|
|
|
|
$type = false;
|
|
$ext = false;
|
|
|
|
foreach ($mimes as $ext_preg => $mime_match) {
|
|
$ext_preg = '!\.(' . $ext_preg . ')$!i';
|
|
if ( preg_match($ext_preg, $filename, $ext_matches) ) {
|
|
$type = $mime_match;
|
|
$ext = $ext_matches[1];
|
|
break;
|
|
}
|
|
}
|
|
|
|
return compact('ext', 'type');
|
|
}
|
|
|
|
function wp_explain_nonce($action) {
|
|
if ( $action !== -1 && preg_match('/([a-z]+)-([a-z]+)(_(.+))?/', $action, $matches) ) {
|
|
$verb = $matches[1];
|
|
$noun = $matches[2];
|
|
|
|
$trans = array();
|
|
$trans['update']['attachment'] = array(__('Are you sure you want to edit this attachment: "%s"?'), 'get_the_title');
|
|
|
|
$trans['add']['category'] = array(__('Are you sure you want to add this category?'), false);
|
|
$trans['delete']['category'] = array(__('Are you sure you want to delete this category: "%s"?'), 'get_catname');
|
|
$trans['update']['category'] = array(__('Are you sure you want to edit this category: "%s"?'), 'get_catname');
|
|
|
|
$trans['delete']['comment'] = array(__('Are you sure you want to delete this comment: "%s"?'), 'use_id');
|
|
$trans['unapprove']['comment'] = array(__('Are you sure you want to unapprove this comment: "%s"?'), 'use_id');
|
|
$trans['approve']['comment'] = array(__('Are you sure you want to approve this comment: "%s"?'), 'use_id');
|
|
$trans['update']['comment'] = array(__('Are you sure you want to edit this comment: "%s"?'), 'use_id');
|
|
$trans['bulk']['comments'] = array(__('Are you sure you want to bulk modify comments?'), false);
|
|
$trans['moderate']['comments'] = array(__('Are you sure you want to moderate comments?'), false);
|
|
|
|
$trans['add']['bookmark'] = array(__('Are you sure you want to add this 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');
|
|
$trans['update']['page'] = array(__('Are you sure you want to edit this page: "%s"?'), 'get_the_title');
|
|
|
|
$trans['edit']['plugin'] = array(__('Are you sure you want to edit this plugin file: "%s"?'), 'use_id');
|
|
$trans['activate']['plugin'] = array(__('Are you sure you want to activate this plugin: "%s"?'), 'use_id');
|
|
$trans['deactivate']['plugin'] = array(__('Are you sure you want to deactivate this plugin: "%s"?'), 'use_id');
|
|
|
|
$trans['add']['post'] = array(__('Are you sure you want to add this post?'), false);
|
|
$trans['delete']['post'] = array(__('Are you sure you want to delete this post: "%s"?'), 'get_the_title');
|
|
$trans['update']['post'] = array(__('Are you sure you want to edit this post: "%s"?'), 'get_the_title');
|
|
|
|
$trans['add']['user'] = array(__('Are you sure you want to add this user?'), false);
|
|
$trans['delete']['users'] = array(__('Are you sure you want to delete users?'), false);
|
|
$trans['bulk']['users'] = array(__('Are you sure you want to bulk modify users?'), false);
|
|
$trans['update']['user'] = array(__('Are you sure you want to edit this user: "%s"?'), 'get_author_name');
|
|
$trans['update']['profile'] = array(__('Are you sure you want to modify the profile for: "%s"?'), 'get_author_name');
|
|
|
|
$trans['update']['options'] = array(__('Are you sure you want to edit your settings?'), false);
|
|
$trans['update']['permalink'] = array(__('Are you sure you want to change your permalink structure to: %s?'), 'use_id');
|
|
$trans['edit']['file'] = array(__('Are you sure you want to edit this file: "%s"?'), 'use_id');
|
|
$trans['edit']['theme'] = array(__('Are you sure you want to edit this theme file: "%s"?'), 'use_id');
|
|
$trans['switch']['theme'] = array(__('Are you sure you want to switch to this theme: "%s"?'), 'use_id');
|
|
|
|
if ( isset($trans[$verb][$noun]) ) {
|
|
if ( !empty($trans[$verb][$noun][1]) ) {
|
|
$lookup = $trans[$verb][$noun][1];
|
|
$object = $matches[4];
|
|
if ( 'use_id' != $lookup )
|
|
$object = call_user_func($lookup, $object);
|
|
return sprintf($trans[$verb][$noun][0], $object);
|
|
} else {
|
|
return $trans[$verb][$noun][0];
|
|
}
|
|
}
|
|
}
|
|
|
|
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_option('siteurl') . '/wp-admin';
|
|
if ( wp_get_referer() )
|
|
$adminurl = clean_url(wp_get_referer());
|
|
|
|
$title = __('WordPress Confirmation');
|
|
// Remove extra layer of slashes.
|
|
$_POST = stripslashes_deep($_POST );
|
|
if ( $_POST ) {
|
|
$q = http_build_query($_POST);
|
|
$q = explode( ini_get('arg_separator.output'), $q);
|
|
$html .= "\t<form method='post' action='" . attribute_escape($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";
|
|
}
|
|
$html .= "\t\t<input type='hidden' name='_wpnonce' value='" . wp_create_nonce($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";
|
|
}
|
|
$html .= "</body>\n</html>";
|
|
wp_die($html, $title);
|
|
}
|
|
|
|
function wp_die( $message, $title = '' ) {
|
|
global $wp_locale;
|
|
|
|
if ( 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 (strpos($_SERVER['PHP_SELF'], 'wp-admin') !== false)
|
|
$admin_dir = '';
|
|
else
|
|
$admin_dir = 'wp-admin/';
|
|
|
|
if ( !did_action('admin_head') ) :
|
|
header('Content-Type: text/html; charset=utf-8');
|
|
|
|
if ( empty($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" <?php if ( function_exists('language_attributes') ) language_attributes(); ?>>
|
|
<head>
|
|
<title><?php echo $title ?></title>
|
|
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
|
|
<link rel="stylesheet" href="<?php echo $admin_dir; ?>install.css" type="text/css" />
|
|
<?php
|
|
if ( ( $wp_locale ) && ('rtl' == $wp_locale->text_direction) ) : ?>
|
|
<link rel="stylesheet" href="<?php echo $admin_dir; ?>install-rtl.css" type="text/css" />
|
|
<?php endif; ?>
|
|
</head>
|
|
<body>
|
|
<?php endif; ?>
|
|
<h1 id="logo"><img alt="WordPress" src="<?php echo $admin_dir; ?>images/wordpress-logo.png" /></h1>
|
|
<?php echo $message; ?>
|
|
|
|
</body>
|
|
</html>
|
|
<?php
|
|
die();
|
|
}
|
|
|
|
function _config_wp_home($url = '') {
|
|
if ( defined( 'WP_HOME' ) )
|
|
return WP_HOME;
|
|
else return $url;
|
|
}
|
|
|
|
function _config_wp_siteurl($url = '') {
|
|
if ( defined( 'WP_SITEURL' ) )
|
|
return WP_SITEURL;
|
|
else return $url;
|
|
}
|
|
|
|
function _mce_set_direction() {
|
|
global $wp_locale;
|
|
|
|
if ('rtl' == $wp_locale->text_direction) {
|
|
echo 'directionality : "rtl" ,';
|
|
echo 'theme_advanced_toolbar_align : "right" ,';
|
|
}
|
|
}
|
|
|
|
function _mce_load_rtl_plugin($input) {
|
|
global $wp_locale;
|
|
|
|
if ('rtl' == $wp_locale->text_direction)
|
|
$input[] = 'directionality';
|
|
|
|
return $input;
|
|
}
|
|
|
|
function _mce_add_direction_buttons($input) {
|
|
global $wp_locale;
|
|
|
|
if ('rtl' == $wp_locale->text_direction) {
|
|
$new_buttons = array('separator', 'ltr', 'rtl');
|
|
$input = array_merge($input, $new_buttons);
|
|
}
|
|
|
|
return $input;
|
|
}
|
|
|
|
function smilies_init() {
|
|
global $wpsmiliestrans, $wp_smiliessearch, $wp_smiliesreplace;
|
|
|
|
// don't bother setting up smilies if they are disabled
|
|
if ( !get_option('use_smilies') )
|
|
return;
|
|
|
|
if (!isset($wpsmiliestrans)) {
|
|
$wpsmiliestrans = array(
|
|
':mrgreen:' => 'icon_mrgreen.gif',
|
|
':neutral:' => 'icon_neutral.gif',
|
|
':twisted:' => 'icon_twisted.gif',
|
|
':arrow:' => 'icon_arrow.gif',
|
|
':shock:' => 'icon_eek.gif',
|
|
':smile:' => 'icon_smile.gif',
|
|
':???:' => 'icon_confused.gif',
|
|
':cool:' => 'icon_cool.gif',
|
|
':evil:' => 'icon_evil.gif',
|
|
':grin:' => 'icon_biggrin.gif',
|
|
':idea:' => 'icon_idea.gif',
|
|
':oops:' => 'icon_redface.gif',
|
|
':razz:' => 'icon_razz.gif',
|
|
':roll:' => 'icon_rolleyes.gif',
|
|
':wink:' => 'icon_wink.gif',
|
|
':cry:' => 'icon_cry.gif',
|
|
':eek:' => 'icon_surprised.gif',
|
|
':lol:' => 'icon_lol.gif',
|
|
':mad:' => 'icon_mad.gif',
|
|
':sad:' => 'icon_sad.gif',
|
|
'8-)' => 'icon_cool.gif',
|
|
'8-O' => 'icon_eek.gif',
|
|
':-(' => 'icon_sad.gif',
|
|
':-)' => 'icon_smile.gif',
|
|
':-?' => 'icon_confused.gif',
|
|
':-D' => 'icon_biggrin.gif',
|
|
':-P' => 'icon_razz.gif',
|
|
':-o' => 'icon_surprised.gif',
|
|
':-x' => 'icon_mad.gif',
|
|
':-|' => 'icon_neutral.gif',
|
|
';-)' => 'icon_wink.gif',
|
|
'8)' => 'icon_cool.gif',
|
|
'8O' => 'icon_eek.gif',
|
|
':(' => 'icon_sad.gif',
|
|
':)' => 'icon_smile.gif',
|
|
':?' => 'icon_confused.gif',
|
|
':D' => 'icon_biggrin.gif',
|
|
':P' => 'icon_razz.gif',
|
|
':o' => 'icon_surprised.gif',
|
|
':x' => 'icon_mad.gif',
|
|
':|' => 'icon_neutral.gif',
|
|
';)' => 'icon_wink.gif',
|
|
':!:' => 'icon_exclaim.gif',
|
|
':?:' => 'icon_question.gif',
|
|
);
|
|
}
|
|
|
|
$siteurl = get_option('siteurl');
|
|
foreach ( (array) $wpsmiliestrans as $smiley => $img ) {
|
|
$wp_smiliessearch[] = '/(\s|^)'.preg_quote($smiley, '/').'(\s|$)/';
|
|
$smiley_masked = htmlspecialchars(trim($smiley), ENT_QUOTES);
|
|
$wp_smiliesreplace[] = " <img src='$siteurl/wp-includes/images/smilies/$img' alt='$smiley_masked' class='wp-smiley' /> ";
|
|
}
|
|
}
|
|
|
|
function wp_parse_args( $args, $defaults = '' ) {
|
|
if ( is_array( $args ) ) {
|
|
$r =& $args;
|
|
} else {
|
|
parse_str( $args, $r );
|
|
if ( get_magic_quotes_gpc() ) {
|
|
$r = stripslashes_deep( $r );
|
|
}
|
|
}
|
|
|
|
if ( is_array( $defaults ) ) {
|
|
return array_merge( $defaults, $r );
|
|
} else {
|
|
return $r;
|
|
}
|
|
}
|
|
|
|
function wp_maybe_load_widgets() {
|
|
if ( !function_exists( 'dynamic_sidebar' ) ) {
|
|
require_once ABSPATH . WPINC . '/widgets.php';
|
|
add_action( '_admin_menu', 'wp_widgets_add_menu' );
|
|
}
|
|
}
|
|
|
|
function wp_widgets_add_menu() {
|
|
global $submenu;
|
|
$submenu['themes.php'][7] = array( __( 'Widgets' ), 'edit_themes', 'widgets.php' );
|
|
ksort($submenu['themes.php'], SORT_NUMERIC);
|
|
}
|
|
|
|
// For PHP 5.2, make sure all output buffers are flushed
|
|
// before our singletons our destroyed.
|
|
function wp_ob_end_flush_all()
|
|
{
|
|
while ( @ob_end_flush() );
|
|
}
|
|
|
|
?>
|