--- sites/all/modules/community_tags/community_tags.module 2010-06-22 14:11:58.000000000 -0700 +++ sites/all/modules/community_tags/community_tagsNew.module 2010-06-24 11:59:10.000000000 -0700 @@ -1,625 +0,0 @@ -create a normal free tagged vocabulary. Then activate community tagging on such a vocabulary below, and set the workflow options for node types to control how users can tag nodes.', array('@taxonomy' => url('admin/content/taxonomy'), '@workflow' => url('admin/content/types'))); - break; - } -} - -/** - * Implementation of hook_theme(). - */ -function community_tags_theme() { - return array( - 'community_tags_form' => array( - 'arguments' => array('form' => NULL), - 'file' => 'community_tags.pages.inc', - ), - 'community_tags' => array( - 'arguments' => array('tags' => NULL), - ), - ); -} - -/** - * Implementation of hook_menu(). - */ -function community_tags_menu() { - $items = array(); - - $items['admin/settings/community-tags'] = array( - 'title' => 'Community tags', - 'description' => 'Configure community tagging.', - 'page callback' => 'drupal_get_form', - 'page arguments' => array('community_tags_settings'), - 'access arguments' => array('administer site configuration'), - 'file' => 'community_tags.pages.inc', - ); - - $items['community-tags/js/%node'] = array( - 'page callback' => 'community_tags_from_js', - 'page arguments' => array(2), - 'access callback' => '_community_tags_menu_access', - 'type' => MENU_CALLBACK, - 'file' => 'community_tags.ajax.inc', - ); - $items['community-tags/ajax/compressed'] = array( - 'page callback' => 'community_tags_ajax_compressed', - 'access callback' => '_community_tags_menu_access', - 'type' => MENU_CALLBACK, - 'file' => 'community_tags.ajax.inc', - ); - - $items['community-tags/user'] = array( - 'page callback' => 'community_tags_by_user', - 'access callback' => '_community_tags_menu_access', - 'type' => MENU_CALLBACK, - ); - - $items['node/%node/tag'] = array( - 'title' => 'Tags', - 'page callback' => 'community_tags_node_view', - 'page arguments' => array(1, FALSE), - 'access callback' => '_community_tags_tab_access', - 'access arguments' => array(1), - 'type' => MENU_LOCAL_TASK, - 'weight' => 2, - 'file' => 'community_tags.pages.inc', - ); - - return $items; -} - -/** - * Resync community_tags table with term_node table, after vocabulary change. - */ -function community_tags_rehash($silent = FALSE) { - // Get the community tagged vocabularies. - $community_tagged = variable_get('community_tags_vocabularies', array()); - - $changed = FALSE; - - // If community tagging is in use, resync. - if (count($community_tagged)) { - // Delete all community tag relations that are no longer in one of these vocabularies. - - $placeholders = implode(',', array_fill(0, count($community_tagged), '%d')); - $result = db_query('SELECT c.tid FROM {community_tags} c - INNER JOIN {term_data} d ON c.tid = d.tid - WHERE d.vid NOT IN ('. $placeholders .')', - $community_tagged); - while ($term = db_fetch_object($result)) { - db_query('DELETE FROM {community_tags} WHERE tid = %d', $term->tid); - $changed = TRUE; - } - - // Insert new community tag relations for new tags based on the original node author. - $result = db_query('SELECT t.tid, t.nid, n.uid, n.created FROM {term_node} t INNER JOIN {node} n ON t.nid = n.nid LEFT JOIN {community_tags} c ON c.tid = t.tid AND c.nid = t.nid INNER JOIN {term_data} d ON t.tid = d.tid WHERE c.tid IS NULL AND d.vid IN ('. $placeholders .')', $community_tagged); - while ($term = db_fetch_object($result)) { - db_query('INSERT INTO {community_tags} (tid, nid, uid, date) VALUES (%d, %d, %d, %d)', $term->tid, $term->nid, $term->uid, $term->created); - $changed = TRUE; - } - } - else { - // Delete all community tag relations. - if (db_result(db_query('SELECT COUNT(*) FROM {community_tags}'))) { - db_query('DELETE FROM {community_tags}'); - $changed = TRUE; - } - } - - if (!$silent && $changed) { - drupal_set_message('Your community tags have been updated.'); - } -} - -/** - * Implementation of hook_block(). - */ -function community_tags_block($op = 'list', $delta = 0, $edit = array()) { - global $user; - switch ($op) { - - case 'list': - $block[0]['info'] = t('Community tagging form'); - return $block; - - case 'view': - if (user_access('access content') && user_access('tag content')) { - if (arg(0) == 'node' && is_numeric(arg(1)) && (arg(2) == '' || arg(2) == 'view')) { - $node = menu_get_object(); - if ($node && variable_get('community_tags_display_'. $node->type, COMMUNITY_TAGS_MODE_TAB) == COMMUNITY_TAGS_MODE_BLOCK) { - if (variable_get('community_tags_block_compressed_style', false)) { - $block['content'] .= community_tags_compressed_block_view($node); - } else { - $block['subject'] = t('Tag this'); - $block['content'] = community_tags_node_view($node, TRUE); - } - return $block; - } - } - } - break; - case 'configure': - $form['community_tags'] = array( - '#type' => 'fieldset', - '#title' => t('Community Tags Block Style'), - ); - $form['community_tags']['community_tags_block_compressed_style'] = array( - '#type' => 'checkbox', - '#default_value' => variable_get('community_tags_block_compressed_style', false), - '#title' => t('Use compressed block view. Tags are shown inline and the add form is collapsed by default.'), - ); - return $form; - break; - case 'save': - variable_set('community_tags_block_compressed_style', $edit['community_tags_block_compressed_style']); - break; - } -} - -function _community_tags_build_tag_list(&$node) { - global $user; - $result = _community_tags_get_tag_result('node', null, $node->nid, null); - $weighted_tags = tagadelic_build_weighted_tags($result); - $all_tags = tagadelic_sort_tags($weighted_tags); - - $vid = array_shift(community_tags_vids_for_node($node)); - $my_tags = community_tags_get_user_node_tags($user->uid, $node->nid); - - // map owner of node - foreach ($all_tags as $tag) { - if (in_array($tag->tid, array_keys($my_tags))) { - $tag->uid = $my_tags[$tag->tid]->uid; - } - } - return $all_tags; -} - -function community_tags_compressed_block_view(&$node) { - global $user; - if (is_numeric($node)) { - $node = node_load($node); - } - - $output = ''; - - module_load_include('inc', 'community_tags', 'community_tags.pages'); - $vid = array_shift(community_tags_vids_for_node($node)); - - $all_tags = _community_tags_build_tag_list($node); - - if (!count($tags)) { - // User has not yet added tags to this node yet. Show form. - $output .= drupal_get_form('community_tags_compressed_form', array('node' => $node, 'cloud' => $cloud, 'nid' => $node->nid, 'vid' => $vid, 'tags' => $all_tags, 'inline' => $inline)); - } - elseif (user_access('edit own tags')) { - // User has already tagged this node, but can edit their tags. Show form - // with the user's tags pre-populated. - $names = community_tags_flatten($tags); - $tags = taxonomy_implode_tags($tags); - $output .= drupal_get_form('community_tags_compressed_form', array('node' => $node, 'cloud' => $cloud, 'nid' => $node->nid, 'vid' => $vid, 'tags' => $all_tags, 'inline' => $inline)); - } - else { - // Sorry, no more adding tags for you! - $output .= '

'. t('You have already tagged this post. Your tags: ') . theme('community_tags', $tags) .'

'; - } - - drupal_add_js(array('communityTags' => array('n_'. $node->nid => array('tags' => $names, 'url' => url('community-tags/js/'. $node->nid), 'add' => t('Add')))), 'setting'); - - - return $output; - -} - -/** - * Check whether a given node has one or more community tagged vocabularies associated with its type. - */ -function community_tags_vids_for_node($node) { - // Allow both nids and nodes - if (is_numeric($node)) { - $node = node_load($node); - } - - $community_tagged = variable_get('community_tags_vocabularies', array()); - $result = db_query("SELECT vid FROM {vocabulary_node_types} WHERE type = '%s'", $node->type); - $vids = array(); - while ($vid = db_fetch_object($result)) { - if (isset($community_tagged[$vid->vid])) { - $vids[] = $vid->vid; - } - } - return $vids; -} - -/** - * Implementation of hook_perm(). - */ -function community_tags_perm() { - return array('tag content', 'edit own tags', 'delete all tags'); -} - -/** - * Implementation of hook_nodeapi(). - */ -function community_tags_nodeapi(&$node, $op, $teaser) { - switch ($op) { - case 'load': - $node->tags = tagadelic_node_get_terms($node); - $node->community_tags_form = variable_get('community_tags_display_'. $node->type, COMMUNITY_TAGS_MODE_TAB) == COMMUNITY_TAGS_MODE_INLINE; - break; - - case 'insert': - case 'update': - // If this node has tags associated with it, we want to save these in - // the community_tags table so we can keep track of the count. - // When adding a tag from the add/edit node page, the count will always - // be one. Only when using a "quick add" form can we increase the count. - if (is_array($node->taxonomy['tags'])) { - global $user; - community_tags_taxonomy_node_save($node, $node->taxonomy, TRUE, $user->uid); - } - break; - - case 'view': - global $user; - // Show quick tag form for this node if we're on a node page view and the - // form is enabled for this node and the default quick tag vocab is set. - if (!$teaser && $node->community_tags_form) { - $node->content['community_tags'] = array( - '#value' => community_tags_node_view($node, TRUE), - '#weight' => 50, - ); - } - break; - } -} - -/** - * Implementation of hook_form_alter(). - */ -function community_tags_form_alter(&$form, &$form_state, $form_id) { - // Provide option to enable Community Tags per node type. - if ($form_id == 'node_type_form' && isset($form['identity']['type'])) { - $modes = array( - COMMUNITY_TAGS_MODE_BLOCK => t('Block'), - COMMUNITY_TAGS_MODE_TAB => t('Tab'), - COMMUNITY_TAGS_MODE_INLINE => t('Inline'), - ); - $form['workflow']['community_tags_display'] = array( - '#type' => 'radios', - '#title' => t('Community tagging form'), - '#default_value' => variable_get('community_tags_display_'. $form['#node_type']->type, COMMUNITY_TAGS_MODE_TAB), - '#options' => $modes, - '#description' => t('How should users be allowed to tag content?') - ); - } -} - -/** - * Retrieve list of tags for a given node that belong to a user. - */ -function community_tags_get_user_node_tags($uid, $nid) { - $tags = array(); - $result = db_query("SELECT t.tid, t.name, c.uid, c.nid FROM {term_data} t INNER JOIN {community_tags} c ON c.tid = t.tid WHERE c.nid = %d AND c.uid = %d ORDER BY t.name", $nid, $uid); - while ($term = db_fetch_object($result)) { - $tags[$term->tid] = $term; - } - - return $tags; -} - -/** - * Save community_tags term associations and counts for a given node. - */ -function community_tags_taxonomy_node_save($node, $terms, $is_owner, $uid) { - $community_tagged = variable_get('community_tags_vocabularies', array()); - if (count($community_tagged) == 0) { - return; - } - $nid = $node->nid; - - // If we're adding tags from the node add/edit page, then we want to delete - // any tags that aren't entered to allow admins to remove node tags. - // If not, we at least want the existing counts to update them. - - $old_tags_by_uid = array(); - $result = db_query('SELECT * FROM {community_tags} ttn WHERE nid = %d', $nid); - while ($old_tag_node = db_fetch_object($result)) { - $old_tags_by_uid[$old_tag_node->uid][$old_tag_node->tid] = $old_tag_node; - } - - $tag_nodes = array(); - $inserted_tids = array(); - - $tids = array(); - // Free tagging vocabularies do not send their tids in the form, - // so we'll detect them here and process them independently. - if (isset($terms['tags'])) { - $typed_input = $terms['tags']; - unset($terms['tags']); - - foreach ($typed_input as $vid=>$vid_value) { - if (isset($community_tagged[$vid])) { - - $typed_terms = is_array($vid_value)?$vid_value:drupal_explode_tags($vid_value); - foreach ($typed_terms as $typed_term) { - // See if the term exists in the chosen vocabulary - // and return the tid, otherwise, add a new record. - $possibilities = taxonomy_get_term_by_name($typed_term); - $typed_term_tid = NULL; // tid match if any. - foreach ($possibilities as $possibility) { - if ($possibility->vid == $vid) { - $typed_term_tid = $possibility->tid; - } - } - - if (!$typed_term_tid) { - $edit = array ('vid'=>$vid, 'name'=>$typed_term); - $status = taxonomy_save_term($edit); - $typed_term_tid = $edit['tid']; - - // Add only new terms to return value - $tids[$typed_term_tid] = $typed_term; - } - - // If we already added this term in this cycle, skip this duplicate. - if ( isset ($inserted_tids[$typed_term_tid])) { - continue ; - } - - // If there was an existing tag by this user, load that data. - $tag_node = new stdClass (); - $tag_node->tid = $typed_term_tid; - $tag_node->nid = $nid; - $tag_node->uid = $uid; - $tag_node->date = time(); - $tag_node->vid = $node->vid; - - // So we don't add this tag again on this run or re-insert the old tag for this user. - $inserted_tids[$typed_term_tid] = $typed_term_tid; - $tag_nodes[] = $tag_node; - } - } - } - } - - // Re-insert the existing tags we haven't already added back in (incl. other users' tags). - foreach ($old_tags_by_uid as $old_uid => $old_tags) { - foreach ($old_tags as $old_tag) { - // If we're editing as the owner, only re-insert this other user's old tag - // when I've kept this tag in the node edit form. - if ($is_owner && isset($inserted_tids[$old_tag->tid]) && $old_tag->uid != $uid) { - $tag_nodes[] = $old_tag; - } - elseif (!$is_owner && $old_tag->uid != $uid) { - $tag_nodes[] = $old_tag; - } - } - } - - // Get existing term-node associations to see if we need to re-insert a term-node - // relation for each old tag we're putting back in since we're acting after - // taxonomy.module has done its business. - $result = db_query('SELECT tid FROM {term_node} WHERE nid = %d', $nid); - $existing_term_nodes = array(); - $add_term_nodes = array(); - while ($term_node = db_fetch_object($result)) { - $existing_term_nodes[$term_node->tid] = TRUE; - } - - // Re-insert tag-node-user associations and term-node if not existing. - db_lock_table('{community_tags}'); - db_query('DELETE FROM {community_tags} WHERE nid = %d', $nid); - foreach ($tag_nodes as $tag_node) { - db_query('INSERT INTO {community_tags} (tid, nid, uid, date) VALUES (%d, %d, %d, %d)', $tag_node->tid, $tag_node->nid, $tag_node->uid, $tag_node->date); - - // Remember to insert term-node relation into term_node table if it doesn't exist already. - if (!isset($existing_term_nodes[$tag_node->tid])) { - $add_term_nodes[] = $tag_node; - $existing_term_nodes[$tag_node->tid] = TRUE; - } - } - db_unlock_tables(); - - // Avoid locking term_node so we loop again. - foreach ($add_term_nodes as $tag_node) { - // Insert term-node relation into term_node table since it doesn't exist already. - db_query('INSERT INTO {term_node} (nid, tid, vid) VALUES (%d, %d, %d)', $tag_node->nid, $tag_node->tid, $tag_node->vid); - } - - // Match real tags to community tags, if necessary (e.g. after quick tagging). - if (!$is_owner) { - $placeholders = implode(',', array_fill(0, count($community_tagged), '%d')); - $args = $community_tagged; - array_unshift($args, $nid); - $result = db_query('SELECT n.tid, n.nid FROM {term_node} n LEFT JOIN {community_tags} c ON n.tid = c.tid AND n.nid = c.nid INNER JOIN {term_data} d ON n.tid = d.tid WHERE n.nid = %d AND c.nid IS NULL AND d.vid IN ('. $placeholders .')', $args); - while ($tag = db_fetch_object($result)) { - db_query('DELETE FROM {term_node} WHERE nid = %d AND tid = %d', $tag->nid, $tag->tid); - } - } - - // Force re-indexing to include new tags in the search index. - if (module_exists('search')) { - search_touch_node($node->nid); - } - -} - -/** - * Helper function for retrieving a query result to pass along to the Tagadelic - * functions prior to theming. - * - * @param $type - * The type of query to perform. Possible values: - * - node: get tag count for a given node. - * - type: get tag count for a given node type. - * - user: get tag count for a given user. - * - user_node: get tag count for a given user on a given node. - * - global: get tag count across entire site (default). - * @param $args - * An array of arguments that correspond to the result type: - * - If type is 'node', $arg1 is a node ID. - * - If type is 'type', $arg1 is a node type. - * - If type is 'user', $arg1 is a user ID. - * - If type is 'user_node', $arg1 is a user ID, and $arg2 is a node ID. - * - If type is 'global', neither $args are used. - * @param $limit - * Only display a certain number of tags. - * @return $result - * A database result set. - */ -function _community_tags_get_tag_result($type = 'global', $limit = NULL, $arg1 = NULL, $arg2 = NULL) { - $sql = ''; - - switch ($type) { - case 'node': - $arg1 = (int)$arg1; - $arg2 = NULL; - $sql = "SELECT COUNT(t.tid) AS count, t.tid, t.name, t.vid FROM {term_data} t INNER JOIN {community_tags} c ON c.tid = t.tid WHERE c.nid = %d GROUP BY t.tid, t.name, t.vid ORDER BY count DESC"; - break; - case 'type': - $arg1 = (string)$arg1; - $arg2 = NULL; - $sql = "SELECT COUNT(t.tid) AS count, t.tid, t.name, t.vid FROM {term_data} t INNER JOIN {community_tags} c ON c.tid = t.tid INNER JOIN {node} n ON n.nid = c.nid WHERE n.type = '%s' GROUP BY t.tid, t.name, t.vid ORDER BY count DESC"; - break; - case 'user': - $arg1 = (int)$arg1; - $arg2 = NULL; - $sql = "SELECT COUNT(t.tid) AS count, t.tid, t.name, t.vid FROM {term_data} t INNER JOIN {community_tags} c ON c.tid = t.tid WHERE c.uid = %d GROUP BY t.tid, t.name, t.vid ORDER BY count DESC"; - break; - case 'user_node': - $arg1 = (int)$arg1; - $arg2 = (int)$arg2; - $sql = "SELECT COUNT(t.tid) AS count, t.tid, t.name, t.vid FROM {term_data} t INNER JOIN {community_tags} c ON c.tid = t.tid WHERE c.nid = %d AND c.uid = %d GROUP BY t.tid, t.name, t.vid ORDER BY count DESC"; - default: - $sql = "SELECT COUNT(t.tid) AS count, t.tid, t.name, t.vid FROM {term_data} t INNER JOIN {community_tags} c ON c.tid = t.tid GROUP BY t.tid, t.name, t.vid ORDER BY count DESC"; - } - - if ($limit) { - $limit = (int)$limit; - return db_query_range($sql, $arg1, $arg2, 0, $limit); - } - else { - return db_query($sql, $arg1, $arg2); - } -} - -/** - * Community tags callback for node view. - */ -function community_tags_node_view($node, $inline = TRUE) { - global $user; - if (is_numeric($node)) { - $node = node_load($node); - } - - if (!$inline) { - drupal_set_title(check_plain($node->title)); - } - - $cloud = community_tags_display('node', NULL, $node->nid); - - $vid = array_shift(community_tags_vids_for_node($node)); - $tags = community_tags_get_user_node_tags($user->uid, $node->nid); - $names = array(); - $output = ''; - - module_load_include('inc', 'community_tags', 'community_tags.pages'); - - if (!count($tags)) { - // User has not yet added tags to this node yet. Show form. - $output .= drupal_get_form('community_tags_form', array('node' => $node, 'cloud' => $cloud, 'nid' => $node->nid, 'vid' => $vid, 'tags' => NULL, 'inline' => $inline)); - } - elseif (user_access('edit own tags')) { - // User has already tagged this node, but can edit their tags. Show form - // with the user's tags pre-populated. - $names = community_tags_flatten($tags); - $tags = taxonomy_implode_tags($tags); - $output .= drupal_get_form('community_tags_form', array('node' => $node, 'cloud' => $cloud, 'nid' => $node->nid, 'vid' => $vid, 'tags' => $tags, 'inline' => $inline)); - } - else { - // Sorry, no more adding tags for you! - $output .= '

'. t('You have already tagged this post. Your tags: ') . theme('community_tags', $tags) .'

'; - } - - drupal_add_js(array('communityTags' => array('n_'. $node->nid => array('tags' => $names, 'url' => url('community-tags/js/'. $node->nid), 'add' => t('Add')))), 'setting'); - - return $output; -} - -/** - * Display community tags. See _community_tags_get_tag_result() for definitions - * of $type and the arguments. - */ -function community_tags_display($type = 'global', $limit = NULL, $arg1 = NULL, $arg2 = NULL) { - $result = _community_tags_get_tag_result($type, $limit, $arg1, $arg2); - $weighted_tags = tagadelic_build_weighted_tags($result); - $sorted_tags = tagadelic_sort_tags($weighted_tags); - return theme('community_tags', $sorted_tags); -} - -/** - * Theme function to display a list of community tags. - * - * @ingroup themeable - */ -function theme_community_tags($tags) { - return '
'. (count($tags) ? theme('tagadelic_weighted', $tags) : t('None')) .'
'; -} - -/** - * Menu access callback; Common access check for tag operations. - */ -function _community_tags_menu_access() { - return user_access('access content') && user_access('tag content'); -} - -/** - * Menu access callback; Check if the user can access the 'Tags' local task on - * node pages. - */ -function _community_tags_tab_access($node) { - return variable_get('community_tags_display_'. $node->type, COMMUNITY_TAGS_MODE_TAB) == COMMUNITY_TAGS_MODE_TAB && - count(community_tags_vids_for_node($node)) && - _community_tags_menu_access(); -} - -/** - * Helper function for the JS tagger. - */ -function community_tags_flatten($tags) { - $names = array(); - foreach ($tags as $tag) { - $names[] = $tag->name; - } - return $names; -} - -/** - * Implementation of hook_views_api - * See community_tags.views.inc for the actual views integration - */ -function community_tags_views_api() { - return array ( - 'api'=>2, - ); -}