WordPress-C
/
WordPress
mirror of https://github.com/WordPress/WordPress.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity
WordPress/wp-includes/functions.php

1509 lines
47 KiB
PHP
Raw Blame History

<?php
require_once(dirname(__FILE__).'/compat.php');
function mysql2date($dateformatstring, $mysqlstring, $translate = true) {
global $wp_locale;
$m = $mysqlstring;
if ( empty($m) ) {
return false;
}
$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 )
$i = 0;
if ( !empty($wp_locale->month) && !empty($wp_locale->weekday) && $translate ) {
$datemonth = $wp_locale->get_month(date('m', $i));
$datemonth_abbrev = $wp_locale->get_month_abbrev($datemonth);
$dateweekday = $wp_locale->get_weekday(date('w', $i));
$dateweekday_abbrev = $wp_locale->get_weekday_abbrev($dateweekday);
$datemeridiem = $wp_locale->get_meridiem(date('a', $i));
$datemeridiem_capital = $wp_locale->get_meridiem(date('A', $i));
$dateformatstring = ' '.$dateformatstring;
$dateformatstring = preg_replace("/([^\\\])D/", "\\1".backslashit($dateweekday_abbrev), $dateformatstring);
$dateformatstring = preg_replace("/([^\\\])F/", "\\1".backslashit($datemonth), $dateformatstring);
$dateformatstring = preg_replace("/([^\\\])l/", "\\1".backslashit($dateweekday), $dateformatstring);
$dateformatstring = preg_replace("/([^\\\])M/", "\\1".backslashit($datemonth_abbrev), $dateformatstring);
$dateformatstring = preg_replace("/([^\\\])a/", "\\1".backslashit($datemeridiem), $dateformatstring);
$dateformatstring = preg_replace("/([^\\\])A/", "\\1".backslashit($datemeridiem_capital), $dateformatstring);
$dateformatstring = substr($dateformatstring, 1, strlen($dateformatstring)-1);
}
$j = @date($dateformatstring, $i);
if ( !$j ) {
// for debug purposes
// echo $i." ".$mysqlstring;
}
return $j;
}
function current_time($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_option('gmt_offset') * 3600)));
return $d;
break;
case 'timestamp':
if ( $gmt ) $d = time();
else $d = time() + (get_option('gmt_offset') * 3600);
return $d;
break;
}
}
function date_i18n($dateformatstring, $unixtimestamp) {
global $wp_locale;
$i = $unixtimestamp;
if ( (!empty($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'], $wp_locale->number_format['thousands_sep']);
}
function get_weekstartend($mysqlstring, $start_of_week) {
$my = substr($mysqlstring,0,4);
$mm = substr($mysqlstring,8,2);
$md = substr($mysqlstring,5,2);
$day = mktime(0,0,0, $md, $mm, $my);
$weekday = date('w',$day);
$i = 86400;
if ( $weekday < get_option('start_of_week') )
$weekday = 7 - (get_option('start_of_week') - $weekday);
while ($weekday > get_option('start_of_week')) {
$weekday = date('w',$day);
if ( $weekday < get_option('start_of_week') )
$weekday = 7 - (get_option('start_of_week') - $weekday);
$day = $day - 86400;
$i = 0;
}
$week['start'] = $day + 86400 - $i;
// $week['end'] = $day - $i + 691199;
$week['end'] = $week['start'] + 604799;
return $week;
}
function get_lastpostdate($timezone = 'server') {
global $cache_lastpostdate, $pagenow, $wpdb, $blog_id;
$add_seconds_blog = get_option('gmt_offset') * 3600;
$add_seconds_server = date('Z');
if ( !isset($cache_lastpostdate[$blog_id][$timezone]) ) {
switch(strtolower($timezone)) {
case 'gmt':
$lastpostdate = $wpdb->get_var("SELECT post_date_gmt FROM $wpdb->posts WHERE 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_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_status = 'publish' ORDER BY post_date_gmt DESC LIMIT 1");
break;
}
$cache_lastpostdate[$blog_id][$timezone] = $lastpostdate;
} else {
$lastpostdate = $cache_lastpostdate[$blog_id][$timezone];
}
return $lastpostdate;
}
function get_lastpostmodified($timezone = 'server') {
global $cache_lastpostmodified, $pagenow, $wpdb, $blog_id;
$add_seconds_blog = get_option('gmt_offset') * 3600;
$add_seconds_server = date('Z');
if ( !isset($cache_lastpostmodified[$blog_id][$timezone]) ) {
switch(strtolower($timezone)) {
case 'gmt':
$lastpostmodified = $wpdb->get_var("SELECT post_modified_gmt FROM $wpdb->posts WHERE 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_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_status = 'publish' ORDER BY post_modified_gmt DESC LIMIT 1");
break;
}
$lastpostdate = get_lastpostdate($timezone);
if ( $lastpostdate > $lastpostmodified ) {
$lastpostmodified = $lastpostdate;
}
$cache_lastpostmodified[$blog_id][$timezone] = $lastpostmodified;
} else {
$lastpostmodified = $cache_lastpostmodified[$blog_id][$timezone];
}
return $lastpostmodified;
}
function maybe_unserialize($original) {
if ( is_serialized($original) ) // don't attempt to unserialize data that wasn't serialized going in
if ( false !== $gm = @ unserialize($original) )
return $gm;
return $original;
}
function is_serialized($data) {
// if it isn't a string, it isn't serialized
if ( !is_string($data) )
return false;
$data = trim($data);
if ( 'N;' == $data )
return true;
if ( !preg_match('/^([adObis]):/', $data, $badions) )
return false;
switch ( $badions[1] ) :
case 'a' :
case 'O' :
case 's' :
if ( preg_match("/^{$badions[1]}:[0-9]+:.*[;}]\$/s", $data) )
return true;
break;
case 'b' :
case 'i' :
case 'd' :
if ( preg_match("/^{$badions[1]}:[0-9.E-]+;\$/", $data) )
return true;
break;
endswitch;
return false;
}
function is_serialized_string($data) {
// if it isn't a string, it isn't a serialized string
if ( !is_string($data) )
return false;
$data = trim($data);
if ( preg_match('/^s:[0-9]+:.*;$/s',$data) ) // this should fetch all serialized strings
return true;
return false;
}
/* Options functions */
function get_option($setting) {
global $wpdb;
// Allow plugins to short-circuit options.
$pre = apply_filters( 'pre_option_' . $setting, false );
if ( $pre )
return $pre;
// prevent non-existent options from triggering multiple queries
$notoptions = wp_cache_get('notoptions', 'options');
if ( isset($notoptions[$setting]) )
return false;
$alloptions = wp_load_alloptions();
if ( isset($alloptions[$setting]) ) {
$value = $alloptions[$setting];
} else {
$value = wp_cache_get($setting, 'options');
if ( false === $value ) {
if ( defined('WP_INSTALLING') )
$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();
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_option('siteurl');
if ( 'siteurl' == $setting || 'home' == $setting || 'category_base' == $setting )
$value = preg_replace('|/+$|', '', $value);
return apply_filters( 'option_' . $setting, maybe_unserialize($value) );
}
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));
}
function get_alloptions() {
global $wpdb, $wp_queries;
$wpdb->hide_errors();
if ( !$options = $wpdb->get_results("SELECT option_name, option_value FROM $wpdb->options WHERE autoload = 'yes'") ) {
$options = $wpdb->get_results("SELECT option_name, option_value FROM $wpdb->options");
}
$wpdb->show_errors();
foreach ($options as $option) {
// "When trying to design a foolproof system,
// never underestimate the ingenuity of the fools :)" -- Dougal
if ( 'siteurl' == $option->option_name )
$option->option_value = preg_replace('|/+$|', '', $option->option_value);
if ( 'home' == $option->option_name )
$option->option_value = preg_replace('|/+$|', '', $option->option_value);
if ( 'category_base' == $option->option_name )
$option->option_value = preg_replace('|/+$|', '', $option->option_value);
$value = maybe_unserialize($option->option_value);
$all_options->{$option->option_name} = apply_filters('pre_option_' . $option->option_name, $value);
}
return apply_filters('all_options', $all_options);
}
function wp_load_alloptions() {
global $wpdb;
$alloptions = wp_cache_get('alloptions', 'options');
if ( !$alloptions ) {
$wpdb->hide_errors();
if ( !$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();
$alloptions = array();
foreach ( (array) $alloptions_db as $o )
$alloptions[$o->option_name] = $o->option_value;
wp_cache_add('alloptions', $alloptions, 'options');
}
return $alloptions;
}
function update_option($option_name, $newvalue) {
global $wpdb;
wp_protect_special_option($option_name);
if ( is_string($newvalue) )
$newvalue = trim($newvalue);
// If the new and old values are the same, no need to update.
$oldvalue = get_option($option_name);
if ( $newvalue === $oldvalue ) {
return false;
}
if ( false === $oldvalue ) {
add_option($option_name, $newvalue);
return true;
}
$notoptions = wp_cache_get('notoptions', 'options');
if ( isset($notoptions[$option_name]) ) {
unset($notoptions[$option_name]);
wp_cache_set('notoptions', $notoptions, 'options');
}
$_newvalue = $newvalue;
$newvalue = maybe_serialize($newvalue);
$alloptions = wp_load_alloptions();
if ( isset($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}", $oldvalue, $_newvalue);
return true;
}
return false;
}
// thx Alex Stapleton, http://alex.vort-x.net/blog/
function add_option($name, $value = '', $description = '', $autoload = 'yes') {
global $wpdb;
wp_protect_special_option($name);
// Make sure the option doesn't already exist we can check the cache before we ask for a db query
$notoptions = wp_cache_get('notoptions', 'options');
if ( isset($notoptions[$name]) ) {
unset($notoptions[$name]);
wp_cache_set('notoptions', $notoptions, 'options');
} elseif ( false !== get_option($name) ) {
return;
}
$value = maybe_serialize($value);
if ( 'yes' == $autoload ) {
$alloptions = wp_load_alloptions();
$alloptions[$name] = $value;
wp_cache_set('alloptions', $alloptions, 'options');
} else {
wp_cache_set($name, $value, 'options');
}
$name = $wpdb->escape($name);
$value = $wpdb->escape($value);
$description = $wpdb->escape($description);
$wpdb->query("INSERT INTO $wpdb->options (option_name, option_value, option_description, autoload) VALUES ('$name', '$value', '$description', '$autoload')");
return;
}
function delete_option($name) {
global $wpdb;
wp_protect_special_option($name);
// 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', $alloptions, 'options');
}
} else {
wp_cache_delete($name, 'options');
}
return true;
}
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 $data;
}
function gzip_compression() {
if ( !get_option('gzipcompression') ) return false;
if ( extension_loaded('zlib') ) {
ob_start('ob_gzhandler');
}
}
function make_url_footnote($content) {
preg_match_all('/<a(.+?)href=\"(.+?)\"(.*?)>(.+?)<\/a>/', $content, $matches);
$j = 0;
for ($i=0; $i<count($matches[0]); $i++) {
$links_summary = (!$j) ? "\n" : $links_summary;
$j++;
$link_match = $matches[0][$i];
$link_number = '['.($i+1).']';
$link_url = $matches[2][$i];
$link_text = $matches[4][$i];
$content = str_replace($link_match, $link_text.' '.$link_number, $content);
$link_url = ((strtolower(substr($link_url,0,7)) != 'http://') && (strtolower(substr($link_url,0,8)) != 'https://')) ? get_option('home') . $link_url : $link_url;
$links_summary .= "\n".$link_number.' '.$link_url;
}
$content = strip_tags($content);
$content .= $links_summary;
return $content;
}
function xmlrpc_getposttitle($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 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");
}
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: &quot;%s&quot;?'), '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: &quot;%s&quot;?'), 'get_catname');
$trans['update']['category'] = array(__('Are you sure you want to edit this category: &quot;%s&quot;?'), 'get_catname');
$trans['delete']['comment'] = array(__('Are you sure you want to delete this comment: &quot;%s&quot;?'), 'use_id');
$trans['unapprove']['comment'] = array(__('Are you sure you want to unapprove this comment: &quot;%s&quot;?'), 'use_id');
$trans['approve']['comment'] = array(__('Are you sure you want to approve this comment: &quot;%s&quot;?'), 'use_id');
$trans['update']['comment'] = array(__('Are you sure you want to edit this comment: &quot;%s&quot;?'), '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: &quot;%s&quot;?'), 'use_id');
$trans['update']['bookmark'] = array(__('Are you sure you want to edit this link: &quot;%s&quot;?'), '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: &quot;%s&quot;?'), 'get_the_title');
$trans['update']['page'] = array(__('Are you sure you want to edit this page: &quot;%s&quot;?'), 'get_the_title');
$trans['edit']['plugin'] = array(__('Are you sure you want to edit this plugin file: &quot;%s&quot;?'), 'use_id');
$trans['activate']['plugin'] = array(__('Are you sure you want to activate this plugin: &quot;%s&quot;?'), 'use_id');
$trans['deactivate']['plugin'] = array(__('Are you sure you want to deactivate this plugin: &quot;%s&quot;?'), '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: &quot;%s&quot;?'), 'get_the_title');
$trans['update']['post'] = array(__('Are you sure you want to edit this post: &quot;%s&quot;?'), '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: &quot;%s&quot;?'), 'get_author_name');
$trans['update']['profile'] = array(__('Are you sure you want to modify the profile for: &quot;%s&quot;?'), '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: &quot;%s&quot;?'), 'use_id');
$trans['edit']['theme'] = array(__('Are you sure you want to edit this theme file: &quot;%s&quot;?'), 'use_id');
$trans['switch']['theme'] = array(__('Are you sure you want to switch to this theme: &quot;%s&quot;?'), 'use_id');
if ( isset($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>";
}
header('Content-Type: text/html; charset=utf-8');
if ( empty($title) )
$title = __('WordPress &rsaquo; Error');
if (strpos($_SERVER['PHP_SELF'], 'wp-admin') !== false)
$admin_dir = '';
else
$admin_dir = 'wp-admin/';
?>
<!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>
<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',
);
}
foreach ( (array) $wpsmiliestrans as $smiley => $img ) {
$wp_smiliessearch[] = '/(\s|^)'.preg_quote($smiley, '/').'(\s|$)/';
$smiley_masked = htmlspecialchars(trim($smiley), ENT_QUOTES);
$wp_smiliesreplace[] = " <img src='" . get_option('siteurl') . "/wp-includes/images/smilies/$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( $r );
endif;
if ( is_array($defaults) ) :
extract($defaults);
extract($r);
return compact(array_keys($defaults)); // only those options defined in $defaults
else :
return $r;
endif;
}
function wp_load_widgets() {
require_once ABSPATH . WPINC . '/widgets.php';
}
?>
Reference in New Issue View Git Blame Copy Permalink