Index: modules/node/node.module =================================================================== RCS file: /cvs/drupal/drupal/modules/node/node.module,v retrieving revision 1.776.2.31 diff -u -r1.776.2.31 node.module --- modules/node/node.module 8 Oct 2008 20:10:26 -0000 1.776.2.31 +++ modules/node/node.module 31 Dec 2008 19:57:22 -0000 @@ -847,163 +847,6 @@ } /** - * Implementation of hook_search(). - */ -function node_search($op = 'search', $keys = NULL) { - switch ($op) { - case 'name': - return t('Content'); - - case 'reset': - variable_del('node_cron_last'); - variable_del('node_cron_last_nid'); - return; - - case 'status': - $last = variable_get('node_cron_last', 0); - $last_nid = variable_get('node_cron_last_nid', 0); - $total = db_result(db_query('SELECT COUNT(*) FROM {node} WHERE status = 1')); - $remaining = db_result(db_query('SELECT COUNT(*) FROM {node} n LEFT JOIN {node_comment_statistics} c ON n.nid = c.nid WHERE n.status = 1 AND ((GREATEST(n.created, n.changed, c.last_comment_timestamp) = %d AND n.nid > %d ) OR (n.created > %d OR n.changed > %d OR c.last_comment_timestamp > %d))', $last, $last_nid, $last, $last, $last)); - return array('remaining' => $remaining, 'total' => $total); - - case 'admin': - $form = array(); - // Output form for defining rank factor weights. - $form['content_ranking'] = array('#type' => 'fieldset', '#title' => t('Content ranking')); - $form['content_ranking']['#theme'] = 'node_search_admin'; - $form['content_ranking']['info'] = array('#value' => ''. t('The following numbers control which properties the content search should favor when ordering the results. Higher numbers mean more influence, zero means the property is ignored. Changing these numbers does not require the search index to be rebuilt. Changes take effect immediately.') .''); - - $ranking = array('node_rank_relevance' => t('Keyword relevance'), - 'node_rank_recent' => t('Recently posted')); - if (module_exists('comment')) { - $ranking['node_rank_comments'] = t('Number of comments'); - } - if (module_exists('statistics') && variable_get('statistics_count_content_views', 0)) { - $ranking['node_rank_views'] = t('Number of views'); - } - - // Note: reversed to reflect that higher number = higher ranking. - $options = drupal_map_assoc(range(0, 10)); - foreach ($ranking as $var => $title) { - $form['content_ranking']['factors'][$var] = array('#title' => $title, '#type' => 'select', '#options' => $options, '#default_value' => variable_get($var, 5)); - } - return $form; - - case 'search': - // Build matching conditions - list($join1, $where1) = _db_rewrite_sql(); - $arguments1 = array(); - $conditions1 = 'n.status = 1'; - - if ($type = search_query_extract($keys, 'type')) { - $types = array(); - foreach (explode(',', $type) as $t) { - $types[] = "n.type = '%s'"; - $arguments1[] = $t; - } - $conditions1 .= ' AND ('. implode(' OR ', $types) .')'; - $keys = search_query_insert($keys, 'type'); - } - - if ($category = search_query_extract($keys, 'category')) { - $categories = array(); - foreach (explode(',', $category) as $c) { - $categories[] = "tn.tid = %d"; - $arguments1[] = $c; - } - $conditions1 .= ' AND ('. implode(' OR ', $categories) .')'; - $join1 .= ' INNER JOIN {term_node} tn ON n.nid = tn.nid'; - $keys = search_query_insert($keys, 'category'); - } - - // Build ranking expression (we try to map each parameter to a - // uniform distribution in the range 0..1). - $ranking = array(); - $arguments2 = array(); - $join2 = ''; - // Used to avoid joining on node_comment_statistics twice - $stats_join = FALSE; - $total = 0; - if ($weight = (int)variable_get('node_rank_relevance', 5)) { - // Average relevance values hover around 0.15 - $ranking[] = '%d * i.relevance'; - $arguments2[] = $weight; - $total += $weight; - } - if ($weight = (int)variable_get('node_rank_recent', 5)) { - // Exponential decay with half-life of 6 months, starting at last indexed node - $ranking[] = '%d * POW(2, (GREATEST(n.created, n.changed, c.last_comment_timestamp) - %d) * 6.43e-8)'; - $arguments2[] = $weight; - $arguments2[] = (int)variable_get('node_cron_last', 0); - $join2 .= ' INNER JOIN {node} n ON n.nid = i.sid LEFT JOIN {node_comment_statistics} c ON c.nid = i.sid'; - $stats_join = TRUE; - $total += $weight; - } - if (module_exists('comment') && $weight = (int)variable_get('node_rank_comments', 5)) { - // Inverse law that maps the highest reply count on the site to 1 and 0 to 0. - $scale = variable_get('node_cron_comments_scale', 0.0); - $ranking[] = '%d * (2.0 - 2.0 / (1.0 + c.comment_count * %f))'; - $arguments2[] = $weight; - $arguments2[] = $scale; - if (!$stats_join) { - $join2 .= ' LEFT JOIN {node_comment_statistics} c ON c.nid = i.sid'; - } - $total += $weight; - } - if (module_exists('statistics') && variable_get('statistics_count_content_views', 0) && - $weight = (int)variable_get('node_rank_views', 5)) { - // Inverse law that maps the highest view count on the site to 1 and 0 to 0. - $scale = variable_get('node_cron_views_scale', 0.0); - $ranking[] = '%d * (2.0 - 2.0 / (1.0 + nc.totalcount * %f))'; - $arguments2[] = $weight; - $arguments2[] = $scale; - $join2 .= ' LEFT JOIN {node_counter} nc ON nc.nid = i.sid'; - $total += $weight; - } - - // When all search factors are disabled (ie they have a weight of zero), - // the default score is based only on keyword relevance and there is no need to - // adjust the score of each item. - if ($total == 0) { - $select2 = 'i.relevance AS score'; - $total = 1; - } - else { - $select2 = implode(' + ', $ranking) . ' AS score'; - } - - // Do search. - $find = do_search($keys, 'node', 'INNER JOIN {node} n ON n.nid = i.sid '. $join1 .' INNER JOIN {users} u ON n.uid = u.uid', $conditions1 . (empty($where1) ? '' : ' AND '. $where1), $arguments1, $select2, $join2, $arguments2); - - // Load results. - $results = array(); - foreach ($find as $item) { - // Build the node body. - $node = node_load($item->sid); - $node = node_build_content($node, FALSE, FALSE); - $node->body = drupal_render($node->content); - - // Fetch comments for snippet. - $node->body .= module_invoke('comment', 'nodeapi', $node, 'update index'); - // Fetch terms for snippet. - $node->body .= module_invoke('taxonomy', 'nodeapi', $node, 'update index'); - - $extra = node_invoke_nodeapi($node, 'search result'); - $results[] = array('link' => url('node/'. $item->sid, NULL, NULL, TRUE), - 'type' => node_get_types('name', $node), - 'title' => $node->title, - 'user' => theme('username', $node), - 'date' => $node->changed, - 'node' => $node, - 'extra' => $extra, - 'score' => $item->score / $total, - 'snippet' => search_excerpt($keys, $node->body)); - } - return $results; - } -} - -/** * Implementation of hook_user(). */ function node_user($op, &$edit, &$user) { @@ -1013,23 +856,6 @@ } } -function theme_node_search_admin($form) { - $output = drupal_render($form['info']); - - $header = array(t('Factor'), t('Weight')); - foreach (element_children($form['factors']) as $key) { - $row = array(); - $row[] = $form['factors'][$key]['#title']; - unset($form['factors'][$key]['#title']); - $row[] = drupal_render($form['factors'][$key]); - $rows[] = $row; - } - $output .= theme('table', $header, $rows); - - $output .= drupal_render($form); - return $output; -} - /** * Menu callback; presents general node configuration options. */ @@ -1147,14 +973,6 @@ $items[] = array('path' => 'admin/content/node/overview', 'title' => t('List'), 'type' => MENU_DEFAULT_LOCAL_TASK, 'weight' => -10); - if (module_exists('search')) { - $items[] = array('path' => 'admin/content/search', 'title' => t('Search content'), - 'description' => t('Search content by keyword.'), - 'callback' => 'node_admin_search', - 'access' => user_access('administer nodes'), - 'type' => MENU_NORMAL_ITEM); - } - $items[] = array( 'path' => 'admin/content/node-settings', 'title' => t('Post settings'), @@ -1871,10 +1689,6 @@ return $revisions; } -function node_admin_search() { - return drupal_get_form('search_form', url('admin/content/search'), $_POST['keys'], 'node') . search_data($_POST['keys'], 'node'); -} - /** * Implementation of hook_block(). */ @@ -2428,10 +2242,6 @@ // Clear the cache so an anonymous poster can see the node being deleted. cache_clear_all(); - // Remove this node from the search index if needed. - if (function_exists('search_wipe')) { - search_wipe($node->nid, 'node'); - } drupal_set_message(t('%title has been deleted.', array('%title' => $node->title))); watchdog('content', t('@type: deleted %title.', array('@type' => t($node->type), '%title' => $node->title))); } @@ -2551,155 +2361,6 @@ } } -/** - * Implementation of hook_update_index(). - */ -function node_update_index() { - global $last_change, $last_nid; - - register_shutdown_function('node_update_shutdown'); - - $last = variable_get('node_cron_last', 0); - $last_nid = variable_get('node_cron_last_nid', 0); - $limit = (int)variable_get('search_cron_limit', 100); - - // Store the maximum possible comments per thread (used for ranking by reply count) - variable_set('node_cron_comments_scale', 1.0 / max(1, db_result(db_query('SELECT MAX(comment_count) FROM {node_comment_statistics}')))); - variable_set('node_cron_views_scale', 1.0 / max(1, db_result(db_query('SELECT MAX(totalcount) FROM {node_counter}')))); - - $result = db_query_range('SELECT GREATEST(IF(c.last_comment_timestamp IS NULL, 0, c.last_comment_timestamp), n.changed) as last_change, n.nid FROM {node} n LEFT JOIN {node_comment_statistics} c ON n.nid = c.nid WHERE n.status = 1 AND ((GREATEST(n.changed, c.last_comment_timestamp) = %d AND n.nid > %d) OR (n.changed > %d OR c.last_comment_timestamp > %d)) ORDER BY GREATEST(n.changed, c.last_comment_timestamp) ASC, n.nid ASC', $last, $last_nid, $last, $last, $last, 0, $limit); - - while ($node = db_fetch_object($result)) { - $last_change = $node->last_change; - $last_nid = $node->nid; - $node = node_load($node->nid); - - // Build the node body. - $node = node_build_content($node, FALSE, FALSE); - $node->body = drupal_render($node->content); - - // Allow modules to modify the fully-built node. - node_invoke_nodeapi($node, 'alter'); - - $text = '