100 lines
3.6 KiB
Plaintext
100 lines
3.6 KiB
Plaintext
<?php
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// $Id$
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/**
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* Implementation of hook_help().
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*/
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function title_help($section) {
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switch ($section) {
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case 'admin/system/modules#description':
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return t('Enables users to link to stories, articles or similar content by title.');
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}
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}
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/**
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* Implementation of hook_link().
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*/
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function title_link($type) {
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if ($type == 'system') {
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menu('title', t('search'), user_access('access content') ? 'title_page' : MENU_DENIED, 0, MENU_HIDE, MENU_LOCKED);
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}
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}
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/**
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* Menu callback; displays the matching node or a list of search results.
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*/
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function title_page($query) {
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$title = urldecode($query);
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$result = db_query("SELECT n.*, u.name, u.uid FROM {node} n INNER JOIN {users} u ON n.uid = u.uid WHERE n.title = '%s' AND n.status = 1 ORDER BY n.created DESC", $title);
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$title = trim(str_replace(array('_', '%', '*'), ' ', $title));
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if (db_num_rows($result) == 0) {
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// No node with exact title found; try a substring.
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$result = db_query("SELECT n.*, u.name, u.uid FROM {node} n INNER JOIN {users} u ON n.uid = u.uid WHERE n.title LIKE '%%%s%%' AND n.status = 1 ORDER BY n.created DESC", $title);
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}
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if (db_num_rows($result) == 0 && module_exist('search')) {
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// Still no matches, so return a full-text search.
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search_view($title);
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}
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else if (db_num_rows($result) == 1) {
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$node = db_fetch_object($result);
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$node = node_load(array('nid' => $node->nid));
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print theme('page', node_show($node, NULL), $node->title);
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}
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else {
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$header = array(t('Type'), t('Title'), t('Author'));
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while ($node = db_fetch_object($result)) {
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$type = ucfirst(module_invoke($node->type, 'node', 'name'));
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$title = l($node->title, "node/view/$node->nid");
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$author = format_name($node);
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$rows[] = array(array('data' => $type, 'class' => 'type'), array('data' => $title, 'class' => 'content'), array('data' => $author, 'class' => 'author'));
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}
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$output = '<div id="title">';
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$output .= theme('table', $header, $rows);
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$output .= '</div>';
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drupal_set_title(t('Matching Posts'));
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print theme('page', $output);
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}
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}
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/**
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* Implementation of hook_filter().
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*/
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function title_filter($op, $text = '') {
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switch ($op) {
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case 'name':
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return t('Title filter');
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case 'process':
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return _title_filter_process($text);
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case 'settings':
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return _title_filter_settings($text);
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default:
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return $text;
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}
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}
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/**
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* Filter [Node title|Description] links. '|Description' is optional.
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*/
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function _title_filter_process($text) {
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$pattern = '\[([^\|\]\n]+)(?>\|?)([^\]\n]*)\]';
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// $1 == title: matches at least 1 char up to the first '|' or ']'.
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// $2 == text: matches all after a following '|' (if there is) up to the next ']'.
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// May include '|'s.
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$replacement = 'l(\'$2\' ? \'$2\' : \'$1\', \'title/\'. urlencode(\'$1\'))';
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return preg_replace("/$pattern/e", $replacement, $text);
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}
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function _title_filter_settings() {
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return form_group(t('Title filter'), t('Wiki-like [node title|text] links are enabled. These shortcuts generate a link labeled "text" to the node with the title "node title". If you omit "|text", the label becomes "node title". You may use a substring of a node title if desired. When multiple matching titles are found, a list of matching nodes will be displayed. If no matching titles are found, a full-text search is returned.'));
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}
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function title_compose_tips() {
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return array(t('You may quickly link to another node using this syntax: <em>[node title|text]</em>. This will generate a link labeled "text" to the node with the title "node title". If you omit "|text", the label becomes "node title".'));
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}
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?>
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