mirror of
https://github.com/WordPress/WordPress.git
synced 2024-07-02 09:44:58 +02:00
3b2ff8ba4a
git-svn-id: http://svn.automattic.com/wordpress/trunk@3867 1a063a9b-81f0-0310-95a4-ce76da25c4cd
688 lines
21 KiB
PHP
688 lines
21 KiB
PHP
<?php
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class retrospam_mgr {
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var $spam_words;
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var $comments_list;
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var $found_comments;
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function retrospam_mgr() {
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global $wpdb;
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$list = explode("\n", get_settings('moderation_keys') );
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$list = array_unique( $list );
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$this->spam_words = $list;
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$this->comment_list = $wpdb->get_results("SELECT comment_ID AS ID, comment_content AS text, comment_approved AS approved, comment_author_url AS url, comment_author_ip AS ip, comment_author_email AS email FROM $wpdb->comments ORDER BY comment_ID ASC");
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} // End of class constructor
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function move_spam( $id_list ) {
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global $wpdb;
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$cnt = 0;
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$id_list = explode( ',', $id_list );
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foreach ( $id_list as $comment ) {
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if ( $wpdb->query("update $wpdb->comments set comment_approved = '0' where comment_ID = '$comment'") ) {
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$cnt++;
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}
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}
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echo "<div class='updated'><p>$cnt comment";
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if ($cnt != 1 ) echo "s";
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echo " moved to the moderation queue.</p></div>\n";
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} // End function move_spam
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function find_spam() {
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$in_queue = 0;
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foreach( $this->comment_list as $comment ) {
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if( $comment->approved == 1 ) {
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foreach( $this->spam_words as $word ) {
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$word = trim($word);
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if ( empty( $word ) )
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continue;
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$fulltext = strtolower($comment->email.' '.$comment->url.' '.$comment->ip.' '.$comment->text);
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if( false !== strpos( $fulltext, strtolower($word) ) ) {
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$this->found_comments[] = $comment->ID;
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break;
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}
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}
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} else {
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$in_queue++;
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}
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}
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return array( 'found' => $this->found_comments, 'in_queue' => $in_queue );
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} // End function find_spam
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function display_edit_form( $counters ) {
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$numfound = count($counters[found]);
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$numqueue = $counters[in_queue];
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$body = '<p>' . sprintf(__('Suspected spam comments: <strong>%s</strong>'), $numfound) . '</p>';
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if ( count($counters[found]) > 0 ) {
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$id_list = implode( ',', $counters[found] );
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$body .= '<p><a href="options-discussion.php?action=retrospam&move=true&ids='.$id_list.'">'. __('Move suspect comments to moderation queue »') . '</a></p>';
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}
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$head = '<div class="wrap"><h2>' . __('Check Comments Results:') . '</h2>';
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$foot .= '<p><a href="options-discussion.php">' . __('« Return to Discussion Options page.') . '</a></p></div>';
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return $head . $body . $foot;
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} // End function display_edit_form
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}
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class WP {
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var $public_query_vars = array('m', 'p', 'posts', 'w', 'cat', 'withcomments', 's', 'search', 'exact', 'sentence', 'debug', 'calendar', 'page', 'paged', 'more', 'tb', 'pb', 'author', 'order', 'orderby', 'year', 'monthnum', 'day', 'hour', 'minute', 'second', 'name', 'category_name', 'feed', 'author_name', 'static', 'pagename', 'page_id', 'error', 'comments_popup', 'attachment', 'attachment_id', 'subpost', 'subpost_id', 'preview', 'robots');
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var $private_query_vars = array('offset', 'posts_per_page', 'posts_per_archive_page', 'what_to_show', 'showposts', 'nopaging', 'post_type');
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var $extra_query_vars = array();
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var $query_vars;
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var $query_string;
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var $request;
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var $matched_rule;
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var $matched_query;
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var $did_permalink = false;
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function add_query_var($qv) {
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$this->public_query_vars[] = $qv;
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}
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function parse_request($extra_query_vars = '') {
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global $wp_rewrite;
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$this->query_vars = array();
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if (! empty($extra_query_vars))
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parse_str($extra_query_vars, $this->extra_query_vars);
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// Process PATH_INFO, REQUEST_URI, and 404 for permalinks.
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// Fetch the rewrite rules.
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$rewrite = $wp_rewrite->wp_rewrite_rules();
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if (! empty($rewrite)) {
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// If we match a rewrite rule, this will be cleared.
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$error = '404';
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$this->did_permalink = true;
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$pathinfo = $_SERVER['PATH_INFO'];
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$pathinfo_array = explode('?', $pathinfo);
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$pathinfo = $pathinfo_array[0];
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$req_uri = $_SERVER['REQUEST_URI'];
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$req_uri_array = explode('?', $req_uri);
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$req_uri = $req_uri_array[0];
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$self = $_SERVER['PHP_SELF'];
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$home_path = parse_url(get_settings('home'));
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$home_path = $home_path['path'];
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$home_path = trim($home_path, '/');
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// Trim path info from the end and the leading home path from the
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// front. For path info requests, this leaves us with the requesting
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// filename, if any. For 404 requests, this leaves us with the
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// requested permalink.
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$req_uri = str_replace($pathinfo, '', $req_uri);
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$req_uri = trim($req_uri, '/');
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$req_uri = preg_replace("|^$home_path|", '', $req_uri);
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$req_uri = trim($req_uri, '/');
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$pathinfo = trim($pathinfo, '/');
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$pathinfo = preg_replace("|^$home_path|", '', $pathinfo);
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$pathinfo = trim($pathinfo, '/');
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$self = trim($self, '/');
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$self = preg_replace("|^$home_path|", '', $self);
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$self = str_replace($home_path, '', $self);
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$self = trim($self, '/');
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// The requested permalink is in $pathinfo for path info requests and
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// $req_uri for other requests.
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if ( ! empty($pathinfo) && !preg_match('|^.*' . $wp_rewrite->index . '$|', $pathinfo) ) {
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$request = $pathinfo;
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} else {
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// If the request uri is the index, blank it out so that we don't try to match it against a rule.
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if ( $req_uri == $wp_rewrite->index )
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$req_uri = '';
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$request = $req_uri;
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}
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$this->request = $request;
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// Look for matches.
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$request_match = $request;
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foreach ($rewrite as $match => $query) {
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// If the requesting file is the anchor of the match, prepend it
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// to the path info.
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if ((! empty($req_uri)) && (strpos($match, $req_uri) === 0) && ($req_uri != $request)) {
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$request_match = $req_uri . '/' . $request;
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}
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if (preg_match("!^$match!", $request_match, $matches) ||
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preg_match("!^$match!", urldecode($request_match), $matches)) {
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// Got a match.
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$this->matched_rule = $match;
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// Trim the query of everything up to the '?'.
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$query = preg_replace("!^.+\?!", '', $query);
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// Substitute the substring matches into the query.
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eval("\$query = \"$query\";");
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$this->matched_query = $query;
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// Parse the query.
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parse_str($query, $perma_query_vars);
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// If we're processing a 404 request, clear the error var
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// since we found something.
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if (isset($_GET['error']))
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unset($_GET['error']);
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if (isset($error))
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unset($error);
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break;
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}
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}
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// If req_uri is empty or if it is a request for ourself, unset error.
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if ( empty($request) || $req_uri == $self || strstr($_SERVER['PHP_SELF'], 'wp-admin/') ) {
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if (isset($_GET['error']))
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unset($_GET['error']);
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if (isset($error))
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unset($error);
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if ( isset($perma_query_vars) && strstr($_SERVER['PHP_SELF'], 'wp-admin/') )
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unset($perma_query_vars);
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$this->did_permalink = false;
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}
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}
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$this->public_query_vars = apply_filters('query_vars', $this->public_query_vars);
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for ($i=0; $i<count($this->public_query_vars); $i += 1) {
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$wpvar = $this->public_query_vars[$i];
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if (isset($this->extra_query_vars[$wpvar]))
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$this->query_vars[$wpvar] = $this->extra_query_vars[$wpvar];
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elseif (isset($GLOBALS[$wpvar]))
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$this->query_vars[$wpvar] = $GLOBALS[$wpvar];
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elseif (!empty($_POST[$wpvar]))
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$this->query_vars[$wpvar] = $_POST[$wpvar];
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elseif (!empty($_GET[$wpvar]))
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$this->query_vars[$wpvar] = $_GET[$wpvar];
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elseif (!empty($perma_query_vars[$wpvar]))
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$this->query_vars[$wpvar] = $perma_query_vars[$wpvar];
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else
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$this->query_vars[$wpvar] = '';
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}
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for ($i=0; $i<count($this->private_query_vars); $i += 1) {
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$wpvar = $this->private_query_vars[$i];
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if (isset($this->extra_query_vars[$wpvar]))
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$this->query_vars[$wpvar] = $this->extra_query_vars[$wpvar];
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}
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if ( isset($error) )
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$this->query_vars['error'] = $error;
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do_action('parse_request', array(&$this));
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}
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function send_headers() {
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@header('X-Pingback: '. get_bloginfo('pingback_url'));
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if ( is_user_logged_in() )
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nocache_headers();
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if ( !empty($this->query_vars['error']) && '404' == $this->query_vars['error'] ) {
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status_header( 404 );
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} else if ( empty($this->query_vars['feed']) ) {
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@header('Content-type: ' . get_option('html_type') . '; charset=' . get_option('blog_charset'));
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} else {
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// We're showing a feed, so WP is indeed the only thing that last changed
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if ( $this->query_vars['withcomments'] )
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$wp_last_modified = mysql2date('D, d M Y H:i:s', get_lastcommentmodified('GMT'), 0).' GMT';
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else
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$wp_last_modified = mysql2date('D, d M Y H:i:s', get_lastpostmodified('GMT'), 0).' GMT';
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$wp_etag = '"' . md5($wp_last_modified) . '"';
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@header("Last-Modified: $wp_last_modified");
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@header("ETag: $wp_etag");
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// Support for Conditional GET
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if (isset($_SERVER['HTTP_IF_NONE_MATCH']))
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$client_etag = stripslashes(stripslashes($_SERVER['HTTP_IF_NONE_MATCH']));
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else $client_etag = false;
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$client_last_modified = trim( $_SERVER['HTTP_IF_MODIFIED_SINCE']);
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// If string is empty, return 0. If not, attempt to parse into a timestamp
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$client_modified_timestamp = $client_last_modified ? strtotime($client_last_modified) : 0;
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// Make a timestamp for our most recent modification...
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$wp_modified_timestamp = strtotime($wp_last_modified);
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if ( ($client_last_modified && $client_etag) ?
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(($client_modified_timestamp >= $wp_modified_timestamp) && ($client_etag == $wp_etag)) :
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(($client_modified_timestamp >= $wp_modified_timestamp) || ($client_etag == $wp_etag)) ) {
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status_header( 304 );
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exit;
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}
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}
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do_action('send_headers', array(&$this));
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}
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function build_query_string() {
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$this->query_string = '';
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foreach (array_keys($this->query_vars) as $wpvar) {
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if ( '' != $this->query_vars[$wpvar] ) {
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$this->query_string .= (strlen($this->query_string) < 1) ? '' : '&';
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$this->query_string .= $wpvar . '=' . rawurlencode($this->query_vars[$wpvar]);
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}
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}
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foreach ($this->private_query_vars as $wpvar) {
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if (isset($GLOBALS[$wpvar]) && '' != $GLOBALS[$wpvar] && ! isset($this->extra_query_vars[$wpvar]) ) {
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$this->query_string .= (strlen($this->query_string) < 1) ? '' : '&';
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$this->query_string .= $wpvar . '=' . rawurlencode($GLOBALS[$wpvar]);
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}
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}
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$this->query_string = apply_filters('query_string', $this->query_string);
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}
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function register_globals() {
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global $wp_query;
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// Extract updated query vars back into global namespace.
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foreach ($wp_query->query_vars as $key => $value) {
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$GLOBALS[$key] = $value;
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}
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$GLOBALS['query_string'] = & $this->query_string;
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$GLOBALS['posts'] = & $wp_query->posts;
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$GLOBALS['post'] = & $wp_query->post;
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$GLOBALS['request'] = & $wp_query->request;
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if ( is_single() || is_page() ) {
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$GLOBALS['more'] = 1;
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$GLOBALS['single'] = 1;
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}
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}
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function init() {
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wp_get_current_user();
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}
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function query_posts() {
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$this->build_query_string();
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query_posts($this->query_string);
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}
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function handle_404() {
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global $wp_query;
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// Issue a 404 if a permalink request doesn't match any posts. Don't
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// issue a 404 if one was already issued, if the request was a search,
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// or if the request was a regular query string request rather than a
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// permalink request.
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if ( (0 == count($wp_query->posts)) && !is_404() && !is_search() && ( $this->did_permalink || (!empty($_SERVER['QUERY_STRING']) && (false === strpos($_SERVER['REQUEST_URI'], '?'))) ) ) {
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$wp_query->set_404();
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status_header( 404 );
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} elseif( is_404() != true ) {
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status_header( 200 );
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}
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}
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function main($query_args = '') {
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$this->init();
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$this->parse_request($query_args);
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$this->send_headers();
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$this->query_posts();
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$this->handle_404();
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$this->register_globals();
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do_action('wp', array(&$this));
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}
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function WP() {
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// Empty.
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}
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}
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class WP_Error {
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var $errors = array();
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function WP_Error($code = '', $message = '') {
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if ( ! empty($code) )
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$this->errors[$code][] = $message;
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}
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function get_error_codes() {
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if ( empty($this->errors) )
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return array();
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return array_keys($this->errors);
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}
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function get_error_code() {
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$codes = $this->get_error_codes();
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if ( empty($codes) )
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return '';
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return $codes[0];
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}
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function get_error_messages($code = '') {
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// Return all messages if no code specified.
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if ( empty($code) ) {
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$all_messages = array();
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foreach ( $this->errors as $code => $messages )
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$all_messages = array_merge($all_messages, $messages);
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return $all_messages;
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}
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if ( isset($this->errors[$code]) )
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return $this->errors[$code];
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else
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return array();
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}
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function get_error_message($code = '') {
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if ( empty($code) )
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$code = $this->get_error_code();
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$messages = $this->get_error_messages($code);
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if ( empty($messages) )
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return '';
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return $messages[0];
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}
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function add($code, $message) {
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$this->errors[$code][] = $message;
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}
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}
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function is_wp_error($thing) {
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if ( is_object($thing) && is_a($thing, 'WP_Error') )
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return true;
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return false;
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}
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// A class for displaying various tree-like structures. Extend the Walker class to use it, see examples at the bottom
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class Walker {
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var $tree_type;
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var $db_fields;
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//abstract callbacks
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function start_lvl($output) { return $output; }
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function end_lvl($output) { return $output; }
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function start_el($output) { return $output; }
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function end_el($output) { return $output; }
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function walk($elements, $to_depth) {
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$args = array_slice(func_get_args(), 2); $parents = array(); $depth = 1; $previous_element = ''; $output = '';
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//padding at the end
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$last_element->post_parent = 0;
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$last_element->post_id = 0;
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$elements[] = $last_element;
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$id_field = $this->db_fields['id'];
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$parent_field = $this->db_fields['parent'];
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$flat = ($to_depth == -1) ? true : false;
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foreach ( $elements as $element ) {
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// If flat, start and end the element and skip the level checks.
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if ( $flat) {
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// Start the element.
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if ( $element->$id_field != 0 ) {
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$cb_args = array_merge( array($output, $element, $depth - 1), $args);
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$output = call_user_func_array(array(&$this, 'start_el'), $cb_args);
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}
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// End the element.
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if ( $element->$id_field != 0 ) {
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$cb_args = array_merge( array($output, $element, $depth - 1), $args);
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$output = call_user_func_array(array(&$this, 'end_el'), $cb_args);
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}
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continue;
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}
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// Walk the tree.
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if ( !empty($previous_element) && ($element->$parent_field == $previous_element->$id_field) ) {
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// Previous element is my parent. Descend a level.
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array_unshift($parents, $previous_element);
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$depth++; //always do this so when we start the element further down, we know where we are
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if ( !$to_depth || ($depth < $to_depth) ) { //only descend if we're below $to_depth
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$cb_args = array_merge( array($output, $depth - 1), $args);
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$output = call_user_func_array(array(&$this, 'start_lvl'), $cb_args);
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}
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} else if ( $element->$parent_field == $previous_element->$parent_field) {
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// On the same level as previous element.
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if ( !$to_depth || ($depth <= $to_depth) ) {
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$cb_args = array_merge( array($output, $previous_element, $depth - 1), $args);
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$output = call_user_func_array(array(&$this, 'end_el'), $cb_args);
|
|
}
|
|
} else if ( $depth > 1 ) {
|
|
// Ascend one or more levels.
|
|
if ( !$to_depth || ($depth <= $to_depth) ) {
|
|
$cb_args = array_merge( array($output, $previous_element, $depth - 1), $args);
|
|
$output = call_user_func_array(array(&$this, 'end_el'), $cb_args);
|
|
}
|
|
|
|
while ( $parent = array_shift($parents) ) {
|
|
$depth--;
|
|
if ( !$to_depth || ($depth < $to_depth) ) {
|
|
$cb_args = array_merge( array($output, $depth - 1), $args);
|
|
$output = call_user_func_array(array(&$this, 'end_lvl'), $cb_args);
|
|
$cb_args = array_merge( array($output, $parent, $depth - 1), $args);
|
|
$output = call_user_func_array(array(&$this, 'end_el'), $cb_args);
|
|
}
|
|
if ( $element->$parent_field == $parents[0]->$id_field ) {
|
|
break;
|
|
}
|
|
}
|
|
} else if ( !empty($previous_element) ) {
|
|
// Close off previous element.
|
|
if ( !$to_depth || ($depth <= $to_depth) ) {
|
|
$cb_args = array_merge( array($output, $previous_element, $depth - 1), $args);
|
|
$output = call_user_func_array(array(&$this, 'end_el'), $cb_args);
|
|
}
|
|
}
|
|
|
|
// Start the element.
|
|
if ( !$to_depth || ($depth <= $to_depth) ) {
|
|
if ( $element->$id_field != 0 ) {
|
|
$cb_args = array_merge( array($output, $element, $depth - 1), $args);
|
|
$output = call_user_func_array(array(&$this, 'start_el'), $cb_args);
|
|
}
|
|
}
|
|
|
|
$previous_element = $element;
|
|
}
|
|
|
|
return $output;
|
|
}
|
|
}
|
|
|
|
class Walker_Page extends Walker {
|
|
var $tree_type = 'page';
|
|
var $db_fields = array ('parent' => 'post_parent', 'id' => 'ID'); //TODO: decouple this
|
|
|
|
function start_lvl($output, $depth) {
|
|
$indent = str_repeat("\t", $depth);
|
|
$output .= "$indent<ul>\n";
|
|
return $output;
|
|
}
|
|
|
|
function end_lvl($output, $depth) {
|
|
$indent = str_repeat("\t", $depth);
|
|
$output .= "$indent</ul>\n";
|
|
return $output;
|
|
}
|
|
|
|
function start_el($output, $page, $depth, $current_page, $show_date, $date_format) {
|
|
if ( $depth )
|
|
$indent = str_repeat("\t", $depth);
|
|
|
|
$css_class = 'page_item';
|
|
if ( $page->ID == $current_page )
|
|
$css_class .= ' current_page_item';
|
|
|
|
$output .= $indent . '<li class="' . $css_class . '"><a href="' . get_page_link($page->ID) . '" title="' . wp_specialchars($page->post_title) . '">' . $page->post_title . '</a>';
|
|
|
|
if ( !empty($show_date) ) {
|
|
if ( 'modified' == $show_date )
|
|
$time = $page->post_modified;
|
|
else
|
|
$time = $page->post_date;
|
|
|
|
$output .= " " . mysql2date($date_format, $time);
|
|
}
|
|
|
|
return $output;
|
|
}
|
|
|
|
function end_el($output, $page, $depth) {
|
|
$output .= "</li>\n";
|
|
|
|
return $output;
|
|
}
|
|
|
|
}
|
|
|
|
class Walker_PageDropdown extends Walker {
|
|
var $tree_type = 'page';
|
|
var $db_fields = array ('parent' => 'post_parent', 'id' => 'ID'); //TODO: decouple this
|
|
|
|
function start_el($output, $page, $depth, $args) {
|
|
$pad = str_repeat(' ', $depth * 3);
|
|
|
|
$output .= "\t<option value=\"$page->ID\"";
|
|
if ( $page->ID == $args['selected'] )
|
|
$output .= ' selected="selected"';
|
|
$output .= '>';
|
|
$title = wp_specialchars($page->post_title);
|
|
$output .= "$pad$title";
|
|
$output .= "</option>\n";
|
|
|
|
return $output;
|
|
}
|
|
}
|
|
|
|
class Walker_Category extends Walker {
|
|
var $tree_type = 'category';
|
|
var $db_fields = array ('parent' => 'category_parent', 'id' => 'cat_ID'); //TODO: decouple this
|
|
|
|
function start_lvl($output, $depth, $args) {
|
|
if ( 'list' != $args['style'] )
|
|
return $output;
|
|
|
|
$indent = str_repeat("\t", $depth);
|
|
$output .= "$indent<ul class='children'>\n";
|
|
return $output;
|
|
}
|
|
|
|
function end_lvl($output, $depth, $args) {
|
|
if ( 'list' != $args['style'] )
|
|
return $output;
|
|
|
|
$indent = str_repeat("\t", $depth);
|
|
$output .= "$indent</ul>\n";
|
|
return $output;
|
|
}
|
|
|
|
function start_el($output, $category, $depth, $args) {
|
|
extract($args);
|
|
|
|
$link = '<a href="' . get_category_link($category->cat_ID) . '" ';
|
|
if ( $use_desc_for_title == 0 || empty($category->category_description) )
|
|
$link .= 'title="'. sprintf(__("View all posts filed under %s"), wp_specialchars($category->cat_name)) . '"';
|
|
else
|
|
$link .= 'title="' . wp_specialchars(apply_filters('category_description',$category->category_description,$category)) . '"';
|
|
$link .= '>';
|
|
$link .= apply_filters('list_cats', $category->cat_name, $category).'</a>';
|
|
|
|
if ( (! empty($feed_image)) || (! empty($feed)) ) {
|
|
$link .= ' ';
|
|
|
|
if ( empty($feed_image) )
|
|
$link .= '(';
|
|
|
|
$link .= '<a href="' . get_category_rss_link(0, $category->cat_ID, $category->category_nicename) . '"';
|
|
|
|
if ( !empty($feed) ) {
|
|
$title = ' title="' . $feed . '"';
|
|
$alt = ' alt="' . $feed . '"';
|
|
$name = $feed;
|
|
$link .= $title;
|
|
}
|
|
|
|
$link .= '>';
|
|
|
|
if ( !empty($feed_image) )
|
|
$link .= "<img src='$feed_image' $alt$title" . ' />';
|
|
else
|
|
$link .= $name;
|
|
$link .= '</a>';
|
|
if (empty($feed_image))
|
|
$link .= ')';
|
|
}
|
|
|
|
if ( $show_count )
|
|
$link .= ' ('.intval($category->category_count).')';
|
|
|
|
if ( $show_date ) {
|
|
$link .= ' ' . gmdate('Y-m-d', $category->last_update_timestamp);
|
|
}
|
|
|
|
if ( 'list' == $args['style'] ) {
|
|
$output .= "\t<li";
|
|
if ( ($category->cat_ID == $current_category) && is_category() )
|
|
$output .= ' class="current-cat"';
|
|
$output .= ">$link\n";
|
|
} else {
|
|
$output .= "\t$link<br />\n";
|
|
}
|
|
|
|
return $output;
|
|
}
|
|
|
|
function end_el($output, $page, $depth, $args) {
|
|
if ( 'list' != $args['style'] )
|
|
return $output;
|
|
|
|
$output .= "</li>\n";
|
|
return $output;
|
|
}
|
|
|
|
}
|
|
|
|
class Walker_CategoryDropdown extends Walker {
|
|
var $tree_type = 'category';
|
|
var $db_fields = array ('parent' => 'category_parent', 'id' => 'cat_ID'); //TODO: decouple this
|
|
|
|
function start_el($output, $category, $depth, $args) {
|
|
$pad = str_repeat(' ', $depth * 3);
|
|
|
|
$cat_name = apply_filters('list_cats', $category->cat_name, $category);
|
|
$output .= "\t<option value=\"".$category->cat_ID."\"";
|
|
if ( $category->cat_ID == $args['selected'] )
|
|
$output .= ' selected="selected"';
|
|
$output .= '>';
|
|
$output .= $cat_name;
|
|
if ( $args['show_count'] )
|
|
$output .= ' ('. $category->category_count .')';
|
|
if ( $args['show_last_update'] ) {
|
|
$format = 'Y-m-d';
|
|
$output .= ' ' . gmdate($format, $category->last_update_timestamp);
|
|
}
|
|
$output .= "</option>\n";
|
|
|
|
return $output;
|
|
}
|
|
}
|
|
|
|
?>
|