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<?php
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/**
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* @file
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* Allows users to tag private messages and to filter based upon those tags.
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*/
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/**
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* Implements hook_permission().
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*/
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function privatemsg_filter_permission() {
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return array(
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'filter private messages' => array(
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'title' => t('Filter private messages'),
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'description' => t('Use the search and filter widget'),
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),
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'tag private messages' => array(
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'title' => t('Tag private messages'),
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'description' => t('Tag private messages'),
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),
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'create private message tags' => array(
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'title' => t('Create private message tags'),
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'description' => t('Create new private message tags'),
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),
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);
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}
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/**
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* Implements hook_menu().
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*/
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function privatemsg_filter_menu() {
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$items['admin/config/messaging/privatemsg/tags'] = array(
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'title' => 'Tags',
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'description' => 'Configure tags.',
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'page callback' => 'privatemsg_tags_admin',
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'file' => 'privatemsg_filter.admin.inc',
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'access arguments' => array('administer privatemsg settings'),
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'type' => MENU_LOCAL_TASK,
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);
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$items['admin/config/messaging/privatemsg/tags/list'] = array(
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'title' => 'List',
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'description' => 'Configure tags.',
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'page callback' => 'privatemsg_tags_admin',
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'file' => 'privatemsg_filter.admin.inc',
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'access arguments' => array('administer privatemsg settings'),
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'type' => MENU_DEFAULT_LOCAL_TASK,
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'weight' => -5,
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);
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$items['admin/config/messaging/privatemsg/tags/add'] = array(
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'title' => 'Add tag',
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'description' => 'Configure tags.',
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'page callback' => 'drupal_get_form',
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'page arguments' => array('privatemsg_tags_form'),
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'file' => 'privatemsg_filter.admin.inc',
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'access arguments' => array('administer privatemsg settings'),
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'type' => MENU_LOCAL_ACTION,
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);
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$items['admin/config/messaging/privatemsg/tags/rebuild'] = array(
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'title' => 'Rebuild inbox',
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'page callback' => 'drupal_get_form',
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'page arguments' => array('privatemsg_filter_inbox_rebuid_form'),
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'file' => 'privatemsg_filter.admin.inc',
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'access arguments' => array('administer privatemsg settings'),
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'type' => MENU_LOCAL_TASK,
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);
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$items['admin/config/messaging/privatemsg/tags/edit/%'] = array(
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'title' => 'Edit tag',
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'description' => 'Configure tags.',
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'page callback' => 'drupal_get_form',
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'page arguments' => array('privatemsg_tags_form', 6),
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'file' => 'privatemsg_filter.admin.inc',
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'access arguments' => array('administer privatemsg settings'),
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'type' => MENU_CALLBACK,
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);
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$items['admin/config/messaging/privatemsg/tags/delete/%'] = array(
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'title' => 'Delete tag',
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'description' => 'Configure tags.',
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'page callback' => 'drupal_get_form',
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'page arguments' => array('privatemsg_filter_tags_delete', 6),
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'file' => 'privatemsg_filter.admin.inc',
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'access arguments' => array('administer privatemsg settings'),
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'type' => MENU_CALLBACK,
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);
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$items['messages/inbox'] = array(
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'title' => 'Inbox',
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'page callback' => 'privatemsg_list_page',
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'page arguments' => array('inbox'),
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'file' => 'privatemsg.pages.inc',
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'file path' => drupal_get_path('module', 'privatemsg'),
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'access callback' => 'privatemsg_user_access',
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'type' => variable_get('privatemsg_filter_default_list', 0) ? MENU_LOCAL_TASK : MENU_DEFAULT_LOCAL_TASK,
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'weight' => -15,
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'menu_name' => 'user-menu',
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);
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$items['messages/sent'] = array(
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'title' => 'Sent Messages',
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'page callback' => 'privatemsg_list_page',
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'page arguments' => array('sent'),
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'file' => 'privatemsg.pages.inc',
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'file path' => drupal_get_path('module', 'privatemsg'),
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'access callback' => 'privatemsg_user_access',
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'type' => MENU_LOCAL_TASK,
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'weight' => -12,
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'menu_name' => 'user-menu',
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);
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$items['messages/filter/autocomplete'] = array(
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'page callback' => 'privatemsg_autocomplete',
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'file' => 'privatemsg.pages.inc',
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'file path' => drupal_get_path('module', 'privatemsg'),
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'access callback' => 'privatemsg_user_access',
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'access arguments' => array('write privatemsg'),
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'type' => MENU_CALLBACK,
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'weight' => -10,
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);
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$items['messages/filter/tag-autocomplete'] = array(
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'page callback' => 'privatemsg_filter_tags_autocomplete',
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'file' => 'privatemsg_filter.pages.inc',
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'access callback' => 'privatemsg_user_access',
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'access arguments' => array('tag private messages'),
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'type' => MENU_CALLBACK,
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'weight' => -10,
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);
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return $items;
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}
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/**
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* Implement hook_menu_alter().
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*/
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function privatemsg_filter_menu_alter(&$items) {
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// Rename messages to "All messages".
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$items['messages/list']['title'] = 'All messages';
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if (variable_get('privatemsg_filter_default_list', 0) == 0) {
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// Change default argument of /messages to inbox. and set the task to MENU_LOCAL_TASK.
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$items['messages']['page arguments'] = array('inbox');
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$items['messages/list']['type'] = MENU_LOCAL_TASK;
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}
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}
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/**
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* Implements hook_form_FORM_ID_alter() to add a filter widget to the message listing pages.
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*/
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function privatemsg_filter_form_privatemsg_admin_settings_alter(&$form, $form_state) {
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$form['privatemsg_listing']['privatemsg_filter_default_list'] = array(
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'#type' => 'radios',
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'#default_value' => variable_get('privatemsg_filter_default_list', 0),
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'#options' => array(t('Inbox'), t('All messages')),
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'#title' => t('Choose the default list option'),
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'#description' => t('Choose which of the two lists are shown by default when following the messages link.'),
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);
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$form['privatemsg_listing']['privatemsg_filter_searchbody'] = array(
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'#type' => 'checkbox',
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'#title' => t('Search message body'),
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'#description' => t('WARNING: turning on this feature will slow down search performance by a large factor. Gets worse as your messages database increases.'),
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'#default_value' => variable_get('privatemsg_filter_searchbody', FALSE),
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);
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// Add tags to the list of possible columns.
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$form['privatemsg_listing']['privatemsg_display_fields']['#options']['tags'] = t('Tags');
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$form['#submit'][] = 'privatemsg_filter_settings_submit';
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}
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/**
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* Rebuilding the menu if necessary.
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*/
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function privatemsg_filter_settings_submit($form, &$form_state) {
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if ($form['privatemsg_listing']['privatemsg_filter_default_list']['#default_value'] != $form_state['values']['privatemsg_filter_default_list']) {
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menu_rebuild();
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}
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}
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/**
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* Function to create a tag
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*
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* @param $tags A single tag or an array of tags.
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*/
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function privatemsg_filter_create_tags($tags) {
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if (!is_array($tags)) {
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$tags = array($tags);
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}
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$tag_ids = array();
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foreach ($tags as $tag) {
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$tag = trim($tag);
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if (empty($tag)) {
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// Do not save a blank tag.
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continue;
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}
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// Check if the tag already exists and only create the tag if it does not.
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$tag_id = db_query("SELECT tag_id FROM {pm_tags} WHERE tag = :tag", array(':tag' => $tag))->fetchField();
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if (empty($tag_id) && privatemsg_user_access('create private message tags')) {
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$tag_id = db_insert('pm_tags')
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->fields(array('tag' => $tag))
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->execute();
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}
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elseif (empty($tag_id)) {
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// The user does not have permission to create new tags - disregard this tag and move onto the next.
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drupal_set_message(t('Tag %tag was ignored because you do not have permission to create new tags.', array('%tag' => $tag)));
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continue;
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}
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$tag_ids[] = $tag_id;
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}
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return $tag_ids;
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}
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/**
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* Tag one or multiple threads with a tag.
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*
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* @param $threads A single thread id or an array of thread ids.
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* @param $tag_id Id of the tag.
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*/
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function privatemsg_filter_add_tags($threads, $tag_ids, $account = NULL) {
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if (!is_array($threads)) {
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$threads = array($threads);
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}
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if (!is_array($tag_ids)) {
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$tag_ids = array($tag_ids);
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}
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if (empty($account)) {
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global $user;
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$account = clone $user;
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}
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foreach ($tag_ids as $tag_id) {
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foreach ($threads as $thread) {
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// Make sure that we don't add a tag to a thread twice,
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// only insert if there is no such tag yet.
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db_merge('pm_tags_index')
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->key(array(
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'tag_id' => $tag_id,
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'uid' => $account->uid,
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'thread_id' => $thread,
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))
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->execute();
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}
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}
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}
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/**
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* Remove tag from one or multiple threads.
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*
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* @param $threads A single thread id or an array of thread ids.
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* @param $tag_id Id of the tag - set to NULL to remove all tags.
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*/
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function privatemsg_filter_remove_tags($threads, $tag_ids = NULL, $account = NULL) {
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if (!is_array($threads)) {
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$threads = array($threads);
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}
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if (empty($account)) {
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global $user;
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$account = $user;
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}
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if (is_null($tag_ids)) {
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//Delete all tag mapping - all except for the inbox tag if it exists.
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db_delete('pm_tags_index')
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->condition('uid', $account->uid)
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->condition('thread_id', $threads)
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->condition('tag_id', variable_get('privatemsg_filter_inbox_tag', ''), '<>')
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->execute();
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}
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else {
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if (!is_array($tag_ids)) {
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$tag_ids = array($tag_ids);
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}
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//Delete tag mapping for the specified tag.
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db_delete('pm_tags_index')
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->condition('uid', $account->uid)
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->condition('thread_id', $threads)
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->condition('tag_id', $tag_ids)
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->execute();
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}
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}
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function privatemsg_filter_get_filter($account) {
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$filter = array();
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// Filtering by tags is either allowed if the user can use tags or he can
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// filter.
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if (privatemsg_user_access('filter private messages') || privatemsg_user_access('tag private messages')) {
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if (isset($_GET['tags'])) {
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$_GET['tags'] = urldecode($_GET['tags']);
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$tag_data = privatemsg_filter_get_tags_data($account);
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foreach (explode(',', $_GET['tags']) as $tag) {
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if (isset($tag_data[$tag])) {
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$filter['tags'][$tag] = $tag;
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}
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elseif (in_array($tag, $tag_data)) {
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$filter['tags'][array_search($tag, $tag_data)] = array_search($tag, $tag_data);
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}
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}
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}
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}
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// Users can only use the text search or search by author if they have the
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// necessary permission.
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if (privatemsg_user_access('filter private messages')) {
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if (isset($_GET['author'])) {
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list($filter['author']) = _privatemsg_parse_userstring($_GET['author']);
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}
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if (isset($_GET['search'])) {
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$filter['search'] = $_GET['search'];
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}
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}
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if (!empty($filter)) {
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return $filter;
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}
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if (!empty($_SESSION['privatemsg_filter'])) {
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return $_SESSION['privatemsg_filter'];
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}
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}
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function privatemsg_filter_get_tags_data($account) {
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static $tag_data;
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if (is_array($tag_data)) {
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return $tag_data;
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}
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// Only show the tags that a user have used.
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return $tag_data = _privatemsg_assemble_query(array('tags', 'privatemsg_filter'), $account)->execute()->fetchAllKeyed();
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}
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function privatemsg_filter_dropdown(&$form_state, $account) {
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drupal_add_css(drupal_get_path('module', 'privatemsg_filter') . '/privatemsg_filter.css');
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$form['filter'] = array(
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'#type' => 'fieldset',
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'#title' => t('Filter Messages'),
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'#collapsible' => TRUE,
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'#collapsed' => TRUE,
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'#weight' => -20,
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// The form is always called when search arguments are passed in, even if
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// they don't have access to it. This is necessary to process the search
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// query. But we don't want to show them the form.
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'#access' => privatemsg_user_access('filter private messages'),
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);
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$form['filter']['search'] = array(
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'#type' => 'textfield',
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'#title' => variable_get('privatemsg_filter_searchbody', FALSE) ? t('By message text') : t('By subject'),
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'#weight' => -20,
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'#size' => 25,
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);
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|
$form['filter']['author'] = array(
|
|
355
|
'#type' => 'textfield',
|
|
356
|
'#title' => t('By participant'),
|
|
357
|
'#weight' => -5,
|
|
358
|
'#size' => 25,
|
|
359
|
'#autocomplete_path' => 'messages/filter/autocomplete',
|
|
360
|
);
|
|
361
|
|
|
362
|
// Only show form if the user has some messages tagged.
|
|
363
|
if (count($tag_data = privatemsg_filter_get_tags_data($account))) {
|
|
364
|
$form['filter']['tags'] = array(
|
|
365
|
'#type' => 'select',
|
|
366
|
'#title' => t('By tags'),
|
|
367
|
'#options' => $tag_data,
|
|
368
|
'#multiple' => TRUE,
|
|
369
|
'#weight' => 0
|
|
370
|
);
|
|
371
|
}
|
|
372
|
$form['filter']['actions'] = array(
|
|
373
|
'#type' => 'actions',
|
|
374
|
'#attributes' => array('class' => array('privatemsg-filter-actions')),
|
|
375
|
);
|
|
376
|
$form['filter']['actions']['submit'] = array(
|
|
377
|
'#type' => 'submit',
|
|
378
|
'#value' => t('Filter'),
|
|
379
|
'#weight' => 10,
|
|
380
|
'#submit' => array('privatemsg_filter_dropdown_submit'),
|
|
381
|
);
|
|
382
|
|
|
383
|
$form['filter']['actions']['save'] = array(
|
|
384
|
'#type' => 'submit',
|
|
385
|
'#value' => t('Save filter'),
|
|
386
|
'#weight' => 11,
|
|
387
|
'#submit' => array('privatemsg_filter_dropdown_submit'),
|
|
388
|
);
|
|
389
|
|
|
390
|
if ($filter = privatemsg_filter_get_filter($account)) {
|
|
391
|
// Display a message if the user will not see the filter form.
|
|
392
|
if (!empty($filter['tags']) && !empty($_GET['tags']) && !privatemsg_user_access('filter private messages')) {
|
|
393
|
drupal_set_message(t('Messages tagged with %tags are currently displayed. <a href="@remove_filter_url">Click here to remove this filter</a>.', array('%tags' => $_GET['tags'], '@remove_filter_url' => url($_GET['q']))));
|
|
394
|
}
|
|
395
|
privatemsg_filter_dropdown_set_active($form, $filter);
|
|
396
|
}
|
|
397
|
|
|
398
|
return $form;
|
|
399
|
}
|
|
400
|
|
|
401
|
function privatemsg_filter_dropdown_set_active(&$form, $filter) {
|
|
402
|
$form['filter']['#title'] = t('Filter Messages (Active)');
|
|
403
|
$form['filter']['#collapsed'] = FALSE;
|
|
404
|
|
|
405
|
if (isset($filter['author'])) {
|
|
406
|
$string = '';
|
|
407
|
foreach ($filter['author'] as $author) {
|
|
408
|
$string .= privatemsg_recipient_format($author, array('plain' => TRUE)) . ', ';
|
|
409
|
}
|
|
410
|
$form['filter']['author']['#default_value'] = $string;
|
|
411
|
}
|
|
412
|
if (isset($filter['tags'])) {
|
|
413
|
$form['filter']['tags']['#default_value'] = $filter['tags'];
|
|
414
|
}
|
|
415
|
if (isset($filter['search'])) {
|
|
416
|
$form['filter']['search']['#default_value'] = $filter['search'];
|
|
417
|
}
|
|
418
|
|
|
419
|
$form['filter']['actions']['reset'] = array(
|
|
420
|
'#type' => 'submit',
|
|
421
|
'#value' => t('Reset'),
|
|
422
|
'#weight' => 12,
|
|
423
|
'#submit' => array('privatemsg_filter_dropdown_submit'),
|
|
424
|
);
|
|
425
|
}
|
|
426
|
|
|
427
|
function privatemsg_filter_dropdown_submit($form, &$form_state) {
|
|
428
|
|
|
429
|
if (!empty($form_state['values']['author'])) {
|
|
430
|
list($form_state['values']['author']) = _privatemsg_parse_userstring($form_state['values']['author']);
|
|
431
|
}
|
|
432
|
|
|
433
|
switch ($form_state['values']['op']) {
|
|
434
|
case t('Save filter'):
|
|
435
|
$filter = array();
|
|
436
|
if (!empty($form_state['values']['tags'])) {
|
|
437
|
$filter['tags'] = $form_state['values']['tags'];
|
|
438
|
}
|
|
439
|
if (!empty($form_state['values']['author'])) {
|
|
440
|
$filter['author'] = $form_state['values']['author'];
|
|
441
|
}
|
|
442
|
if (!empty($form_state['values']['search'])) {
|
|
443
|
$filter['search'] = $form_state['values']['search'];
|
|
444
|
}
|
|
445
|
$_SESSION['privatemsg_filter'] = $filter;
|
|
446
|
break;
|
|
447
|
case t('Filter'):
|
|
448
|
drupal_goto($_GET['q'], array('query' => privatemsg_filter_create_get_query($form_state['values'])));
|
|
449
|
return;
|
|
450
|
break;
|
|
451
|
case t('Reset'):
|
|
452
|
$_SESSION['privatemsg_filter'] = array();
|
|
453
|
break;
|
|
454
|
}
|
|
455
|
$form_state['redirect'] = $_GET['q'];
|
|
456
|
}
|
|
457
|
|
|
458
|
/**
|
|
459
|
* Creates a GET query based on the selected filters.
|
|
460
|
*/
|
|
461
|
function privatemsg_filter_create_get_query($filter) {
|
|
462
|
$query = array();
|
|
463
|
if (isset($filter['tags']) && !empty($filter['tags'])) {
|
|
464
|
$ids = array();
|
|
465
|
foreach ($filter['tags'] as $tag) {
|
|
466
|
if ((int)$tag > 0) {
|
|
467
|
$ids[] = $tag;
|
|
468
|
}
|
|
469
|
else {
|
|
470
|
$query['tags'][] = $tag;
|
|
471
|
}
|
|
472
|
}
|
|
473
|
$sql = 'SELECT pmt.tag FROM {pm_tags} pmt WHERE pmt.tag_id IN (:tags)';
|
|
474
|
$query['tags'] = db_query($sql, array(':tags' => $filter['tags']))->fetchCol();
|
|
475
|
|
|
476
|
if (isset($query['tags'])) {
|
|
477
|
$query['tags'] = implode(',', $query['tags']);
|
|
478
|
}
|
|
479
|
}
|
|
480
|
|
|
481
|
if (isset($filter['author']) && !empty($filter['author'])) {
|
|
482
|
foreach ($filter['author'] as $author) {
|
|
483
|
if (is_object($author) && isset($author->uid) && isset($author->name)) {
|
|
484
|
$query['author'][] = privatemsg_recipient_format($author, array('plain' => TRUE));
|
|
485
|
}
|
|
486
|
elseif (is_int($author) && $author_obj = array_shift(privatemsg_user_load_multiple(array($author)))) {
|
|
487
|
$query['author'][] = privatemsg_recipient_format($author_obj, array('plain' => TRUE));
|
|
488
|
}
|
|
489
|
}
|
|
490
|
if (isset($query['author'])) {
|
|
491
|
$query['author'] = implode(',', $query['author']);
|
|
492
|
}
|
|
493
|
}
|
|
494
|
|
|
495
|
if (isset($filter['search']) && !empty($filter['search'])) {
|
|
496
|
$query['search'] = $filter['search'];
|
|
497
|
}
|
|
498
|
return $query;
|
|
499
|
}
|
|
500
|
|
|
501
|
/**
|
|
502
|
* Implements hook_form_FORM_ID_alter() to add a filter widget to the message listing pages.
|
|
503
|
*/
|
|
504
|
function privatemsg_filter_form_privatemsg_list_alter(&$form, $form_state) {
|
|
505
|
global $user;
|
|
506
|
if (privatemsg_user_access('filter private messages') && !empty($form['updated']['list']['#options']) || privatemsg_filter_get_filter($user)) {
|
|
507
|
$form += privatemsg_filter_dropdown($form_state, $form['account']['#value']);
|
|
508
|
}
|
|
509
|
|
|
510
|
$fields = array_filter(variable_get('privatemsg_display_fields', array('participants')));
|
|
511
|
if (privatemsg_user_access('tag private messages') && in_array('tags', $fields) && !empty($form['updated']['list']['#options'])) {
|
|
512
|
// Load thread id's of the current list.
|
|
513
|
$threads = array_keys($form['updated']['list']['#options']);
|
|
514
|
|
|
515
|
// Fetch all tags of those threads.
|
|
516
|
$query = _privatemsg_assemble_query(array('tags', 'privatemsg_filter'), $user, $threads, 3);
|
|
517
|
|
|
518
|
// Add them to tableselect options.
|
|
519
|
foreach ($query->execute() as $tag) {
|
|
520
|
$form['updated']['list']['#options'][$tag->thread_id]['tags'][$tag->tag_id] = $tag->tag;
|
|
521
|
}
|
|
522
|
// Avoid notices for threads without tags.
|
|
523
|
foreach ($form['updated']['list']['#options'] as &$thread) {
|
|
524
|
if (empty($thread['tags'])) {
|
|
525
|
$thread['tags'] = array();
|
|
526
|
}
|
|
527
|
}
|
|
528
|
}
|
|
529
|
|
|
530
|
if (privatemsg_user_access('tag private messages') && !empty( $form['updated']['list']['#options'])) {
|
|
531
|
$form['updated']['actions']['tag-add'] = array(
|
|
532
|
'#type' => 'textfield',
|
|
533
|
'#size' => 15,
|
|
534
|
'#autocomplete_path' => 'messages/filter/tag-autocomplete',
|
|
535
|
);
|
|
536
|
$form['updated']['actions']['tag-add-submit'] = array(
|
|
537
|
'#type' => 'submit',
|
|
538
|
'#value' => t('Apply Tag'),
|
|
539
|
'#submit' => array('privatemsg_filter_add_tag_submit'),
|
|
540
|
'#ajax' => array(
|
|
541
|
'callback' => 'privatemsg_list_js',
|
|
542
|
'wrapper' => 'privatemsg-list-form',
|
|
543
|
'effect' => 'fade',
|
|
544
|
),
|
|
545
|
);
|
|
546
|
$tags = privatemsg_filter_get_tags_data($user);
|
|
547
|
if (!empty($tags)) {
|
|
548
|
$options[0] = t('Remove Tag...');
|
|
549
|
foreach ($tags as $tag_id => $tag) {
|
|
550
|
$options[$tag_id] = $tag;
|
|
551
|
}
|
|
552
|
$form['updated']['actions']['tag-remove'] = array(
|
|
553
|
'#type' => 'select',
|
|
554
|
'#options' => $options,
|
|
555
|
'#default_value' => 0,
|
|
556
|
'#ajax' => array(
|
|
557
|
'callback' => 'privatemsg_list_js',
|
|
558
|
'wrapper' => 'privatemsg-list-form',
|
|
559
|
'effect' => 'fade',
|
|
560
|
),
|
|
561
|
'#submit' => array('privatemsg_filter_remove_tag_submit'),
|
|
562
|
'#executes_submit_callback' => TRUE,
|
|
563
|
);
|
|
564
|
$form['updated']['actions']['tag-remove-submit'] = array(
|
|
565
|
'#type' => 'submit',
|
|
566
|
'#value' => t('Remove Tag'),
|
|
567
|
'#submit' => array('privatemsg_filter_remove_tag_submit'),
|
|
568
|
'#attributes' => array('class' => array('form-item')),
|
|
569
|
'#states' => array(
|
|
570
|
'visible' => array(
|
|
571
|
// This is never true, button is always hidden when JS is enabled.
|
|
572
|
':input[name=operation]' => array('value' => 'fake'),
|
|
573
|
),
|
|
574
|
),
|
|
575
|
);
|
|
576
|
}
|
|
577
|
}
|
|
578
|
}
|
|
579
|
|
|
580
|
/**
|
|
581
|
* Form callback for removing a tag to threads.
|
|
582
|
*/
|
|
583
|
function privatemsg_filter_privatemsg_thread_operations($type) {
|
|
584
|
if ($type == 'inbox') {
|
|
585
|
$archive = array(
|
|
586
|
'label' => t('Archive'),
|
|
587
|
'callback' => 'privatemsg_filter_remove_tags',
|
|
588
|
'callback arguments' => array('tag_id' => variable_get('privatemsg_filter_inbox_tag', '')),
|
|
589
|
'success message' => t('The messages have been archived.'),
|
|
590
|
'undo callback' => 'privatemsg_filter_add_tags',
|
|
591
|
'undo callback arguments' => array('tag_id' => variable_get('privatemsg_filter_inbox_tag', '')),
|
|
592
|
);
|
|
593
|
return array('archive' => $archive);
|
|
594
|
}
|
|
595
|
}
|
|
596
|
|
|
597
|
/**
|
|
598
|
* Define the header for the tags column.
|
|
599
|
*
|
|
600
|
* @see theme_privatemsg_list_header()
|
|
601
|
*/
|
|
602
|
function theme_privatemsg_list_header__tags() {
|
|
603
|
if (privatemsg_user_access('tag private messages')) {
|
|
604
|
return array(
|
|
605
|
'data' => t('Tags'),
|
|
606
|
'class' => 'privatemsg-header-tags',
|
|
607
|
'#weight' => -42,
|
|
608
|
);
|
|
609
|
}
|
|
610
|
}
|
|
611
|
|
|
612
|
|
|
613
|
/**
|
|
614
|
* Default theme pattern function to display tags.
|
|
615
|
*
|
|
616
|
* @see theme_privatemsg_list_field()
|
|
617
|
*/
|
|
618
|
function theme_privatemsg_list_field__tags($arguments) {
|
|
619
|
$thread = $arguments['thread'];
|
|
620
|
if (!empty($thread['tags'])) {
|
|
621
|
$tags = array();
|
|
622
|
|
|
623
|
foreach ($thread['tags'] as $tag) {
|
|
624
|
$tags[] = l(drupal_strlen($tag) > 15 ? drupal_substr($tag, 0, 13) . '...' : $tag, 'messages', array(
|
|
625
|
'attributes' => array('title' => $tag),
|
|
626
|
'query' => array('tags' => $tag)
|
|
627
|
));
|
|
628
|
}
|
|
629
|
return array(
|
|
630
|
'data' => implode(', ', $tags),
|
|
631
|
'class' => array('privatemsg-list-tags'),
|
|
632
|
);
|
|
633
|
}
|
|
634
|
// Return an empty row.
|
|
635
|
return array('data' => '');
|
|
636
|
}
|
|
637
|
|
|
638
|
/**
|
|
639
|
* Form callback for adding a tag to threads.
|
|
640
|
*/
|
|
641
|
function privatemsg_filter_add_tag_submit($form, &$form_state) {
|
|
642
|
|
|
643
|
// Check if textfield is not empty.
|
|
644
|
if (empty($form_state['values']['tag-add'])) {
|
|
645
|
return;
|
|
646
|
}
|
|
647
|
|
|
648
|
$tags = explode(',', $form_state['values']['tag-add']);
|
|
649
|
$tag_ids = privatemsg_filter_create_tags($tags);
|
|
650
|
if (empty($tag_ids)) {
|
|
651
|
return;
|
|
652
|
}
|
|
653
|
|
|
654
|
$operation = array(
|
|
655
|
'callback' => 'privatemsg_filter_add_tags',
|
|
656
|
'callback arguments' => array('tag_id' => $tag_ids),
|
|
657
|
'success message' => t('The selected conversations have been tagged.'),
|
|
658
|
'undo callback' => 'privatemsg_filter_remove_tags',
|
|
659
|
'undo callback arguments' => array('tag_id' => $tag_ids),
|
|
660
|
);
|
|
661
|
privatemsg_operation_execute($operation, $form_state['values']['list']);
|
|
662
|
$form_state['rebuild'] = TRUE;
|
|
663
|
$form_state['input'] = array();
|
|
664
|
}
|
|
665
|
|
|
666
|
/**
|
|
667
|
* Form callback for removing a tag to threads.
|
|
668
|
*/
|
|
669
|
function privatemsg_filter_remove_tag_submit($form, &$form_state) {
|
|
670
|
$operation = array(
|
|
671
|
'callback' => 'privatemsg_filter_remove_tags',
|
|
672
|
'callback arguments' => array('tag_id' => $form_state['values']['tag-remove']),
|
|
673
|
'success message' => t('The tag has been removed from the selected conversations.'),
|
|
674
|
'undo callback' => 'privatemsg_filter_add_tags',
|
|
675
|
'undo callback arguments' => array('tag_id' => $form_state['values']['tag-remove']),
|
|
676
|
);
|
|
677
|
privatemsg_operation_execute($operation, $form_state['values']['list']);
|
|
678
|
$form_state['rebuild'] = TRUE;
|
|
679
|
$form_state['input'] = array();
|
|
680
|
}
|
|
681
|
|
|
682
|
/**
|
|
683
|
* Hook into the query builder to add the tagging info to the correct query
|
|
684
|
*/
|
|
685
|
function privatemsg_filter_query_privatemsg_list_alter($query) {
|
|
686
|
|
|
687
|
$account = $query->getMetaData('arg_1');
|
|
688
|
$argument = $query->getMetaData('arg_2');
|
|
689
|
|
|
690
|
// Add all conditions to the count query too.
|
|
691
|
$count_query = $query->getCountQuery();
|
|
692
|
|
|
693
|
// Check if its a filtered view.
|
|
694
|
if ($argument == 'sent') {
|
|
695
|
$query->condition('pm.author', $account->uid);
|
|
696
|
$count_query->condition('pm.author', $account->uid);
|
|
697
|
}
|
|
698
|
$filter = privatemsg_filter_get_filter($account);
|
|
699
|
if ($argument == 'inbox') {
|
|
700
|
$filter['tags'][] = variable_get('privatemsg_filter_inbox_tag', '');
|
|
701
|
}
|
|
702
|
|
|
703
|
// Filter the message listing by any set tags.
|
|
704
|
if ($filter) {
|
|
705
|
if (!empty($filter['tags'])) {
|
|
706
|
foreach ($filter['tags'] as $tag) {
|
|
707
|
$alias = $query->join('pm_tags_index', 'pmti', "%alias.thread_id = pmi.thread_id AND %alias.uid = pmi.recipient AND pmi.type IN ('user', 'hidden')");
|
|
708
|
$query->condition($alias . '.tag_id', $tag);
|
|
709
|
$alias = $count_query->join('pm_tags_index', 'pmti',"%alias.thread_id = pmi.thread_id AND %alias.uid = pmi.recipient AND pmi.type IN ('user', 'hidden')");
|
|
710
|
$count_query->condition($alias . '.tag_id', $tag);
|
|
711
|
}
|
|
712
|
}
|
|
713
|
|
|
714
|
if (isset($filter['author']) && !empty($filter['author'])) {
|
|
715
|
foreach ($filter['author'] as $author) {
|
|
716
|
$alias = $query->join('pm_index', 'pmi', '%alias.mid = pm.mid');
|
|
717
|
$query->condition($alias . '.recipient', $author->uid);
|
|
718
|
$query->condition($alias . '.type', 'user');
|
|
719
|
$alias = $count_query->join('pm_index', 'pmi', '%alias.mid = pm.mid');
|
|
720
|
$count_query->condition($alias . '.recipient', $author->uid);
|
|
721
|
$count_query->condition($alias . '.type', 'user');
|
|
722
|
}
|
|
723
|
}
|
|
724
|
|
|
725
|
if (!empty($filter['search'])) {
|
|
726
|
if (variable_get('privatemsg_filter_searchbody', FALSE)) {
|
|
727
|
$search = db_or()
|
|
728
|
->condition('pm.subject', '%' . $filter['search'] . '%', 'LIKE')
|
|
729
|
->condition('pm.body', '%' . $filter['search'] . '%', 'LIKE');
|
|
730
|
// Clone the condition so that they are both compiled.
|
|
731
|
$query->condition(clone $search);
|
|
732
|
$count_query->condition($search);
|
|
733
|
}
|
|
734
|
else {
|
|
735
|
$query->condition('pm.subject', '%'. $filter['search'] .'%', 'LIKE');
|
|
736
|
$count_query->condition('pm.subject', '%'. $filter['search'] .'%', 'LIKE');
|
|
737
|
}
|
|
738
|
}
|
|
739
|
}
|
|
740
|
}
|
|
741
|
|
|
742
|
/**
|
|
743
|
* Implements hook_privatemsg_view_alter().
|
|
744
|
*/
|
|
745
|
function privatemsg_filter_privatemsg_view_alter(&$content) {
|
|
746
|
if (privatemsg_user_access('tag private messages')) {
|
|
747
|
$content['tags'] = privatemsg_filter_show_tags($content['#thread']['thread_id'], !empty($_GET['show_tags_form']));
|
|
748
|
}
|
|
749
|
}
|
|
750
|
|
|
751
|
function privatemsg_filter_show_tags($thread_id, $show_form) {
|
|
752
|
global $user;
|
|
753
|
|
|
754
|
drupal_add_css(drupal_get_path('module', 'privatemsg_filter') . '/privatemsg_filter.css');
|
|
755
|
$element = array(
|
|
756
|
'#prefix' => '<div id="privatemsg-filter-tags">',
|
|
757
|
'#suffix' => '</div>',
|
|
758
|
'#weight' => -10,
|
|
759
|
);
|
|
760
|
|
|
761
|
if (!$show_form) {
|
|
762
|
$query = _privatemsg_assemble_query(array('tags', 'privatemsg_filter'), $user, array($thread_id));
|
|
763
|
if ($query->countQuery()->execute()->fetchField() == 0) {
|
|
764
|
$element['link'] = array(
|
|
765
|
'#type' => 'link',
|
|
766
|
'#href' => $_GET['q'],
|
|
767
|
'#options' => array(
|
|
768
|
'query' => array('show_tags_form' => TRUE),
|
|
769
|
'attributes' => array('class' => array('privatemsg-filter-tags-add')),
|
|
770
|
),
|
|
771
|
'#title' => t('Tag this conversation'),
|
|
772
|
);
|
|
773
|
}
|
|
774
|
else {
|
|
775
|
$element['label'] = array(
|
|
776
|
'#prefix' => '<span class="privatemsg-filter-tags-label">',
|
|
777
|
'#suffix' => '</span>',
|
|
778
|
'#markup' => t('Tags:'),
|
|
779
|
);
|
|
780
|
|
|
781
|
foreach ($query->execute()->fetchCol(1) as $tag) {
|
|
782
|
$element['tags'][] = array(
|
|
783
|
'#type' => 'link',
|
|
784
|
'#title' => $tag,
|
|
785
|
'#href' => 'messages',
|
|
786
|
'#options' => array(
|
|
787
|
'attributes' => array('title' => $tag),
|
|
788
|
'query' => array('tags' => $tag),
|
|
789
|
),
|
|
790
|
);
|
|
791
|
}
|
|
792
|
|
|
793
|
$element['link'] = array(
|
|
794
|
'#type' => 'link',
|
|
795
|
'#href' => $_GET['q'],
|
|
796
|
'#options' => array(
|
|
797
|
'query' => array('show_tags_form' => TRUE),
|
|
798
|
'attributes' => array('class' => array('privatemsg-filter-tags-modify')),
|
|
799
|
),
|
|
800
|
'#title' => t('(modify tags)'),
|
|
801
|
);
|
|
802
|
}
|
|
803
|
return $element;
|
|
804
|
}
|
|
805
|
else {
|
|
806
|
return drupal_get_form('privatemsg_filter_form', $thread_id) + $element;
|
|
807
|
}
|
|
808
|
}
|
|
809
|
|
|
810
|
/**
|
|
811
|
* Form to show and allow modification of tagging information for a conversation.
|
|
812
|
*/
|
|
813
|
function privatemsg_filter_form($form, &$form_state, $thread_id) {
|
|
814
|
global $user;
|
|
815
|
|
|
816
|
// Get a list of current tags for this thread
|
|
817
|
$query = _privatemsg_assemble_query(array('tags', 'privatemsg_filter'), $user, array($thread_id));
|
|
818
|
$tags = implode(', ', $query->execute()->fetchCol(1));
|
|
819
|
|
|
820
|
$form['user_id'] = array(
|
|
821
|
'#type' => 'value',
|
|
822
|
'#value' => $user->uid,
|
|
823
|
);
|
|
824
|
$form['thread_id'] = array(
|
|
825
|
'#type' => 'value',
|
|
826
|
'#value' => $thread_id,
|
|
827
|
);
|
|
828
|
|
|
829
|
$form['tags'] = array(
|
|
830
|
'#type' => 'textfield',
|
|
831
|
'#title' => t('Tags for this conversation'),
|
|
832
|
'#title_display' => 'invisible',
|
|
833
|
'#size' => 30,
|
|
834
|
'#default_value' => $tags,
|
|
835
|
'#autocomplete_path' => 'messages/filter/tag-autocomplete',
|
|
836
|
);
|
|
837
|
|
|
838
|
$form['modify_tags'] = array(
|
|
839
|
'#type' => 'submit',
|
|
840
|
'#value' => t('Tag this conversation'),
|
|
841
|
);
|
|
842
|
|
|
843
|
$form['cancel'] = array(
|
|
844
|
'#type' => 'link',
|
|
845
|
'#href' => $_GET['q'],
|
|
846
|
'#title' => t('Cancel'),
|
|
847
|
'#attributes' => array('id' => 'privatemsg-filter-tags-cancel'),
|
|
848
|
'#weight' => 50,
|
|
849
|
);
|
|
850
|
|
|
851
|
return $form;
|
|
852
|
}
|
|
853
|
|
|
854
|
/**
|
|
855
|
* Form builder function, display a form to modify tags on a thread.
|
|
856
|
*/
|
|
857
|
function privatemsg_filter_form_submit($form, &$form_state) {
|
|
858
|
$tags = explode(',', $form_state['values']['tags']);
|
|
859
|
|
|
860
|
// Step 1 - Delete all tag mapping.
|
|
861
|
privatemsg_filter_remove_tags($form_state['values']['thread_id']);
|
|
862
|
|
|
863
|
// Step 2 - Get the id for each of the tags.
|
|
864
|
$tag_ids = privatemsg_filter_create_tags($tags);
|
|
865
|
|
|
866
|
// Step 3 - Save all the tagging data.
|
|
867
|
foreach ($tag_ids as $tag_id) {
|
|
868
|
privatemsg_filter_add_tags($form_state['values']['thread_id'], $tag_id);
|
|
869
|
}
|
|
870
|
$form_state['redirect'] = current_path();
|
|
871
|
drupal_set_message(t('Your conversation tags have been saved.'));
|
|
872
|
}
|
|
873
|
|
|
874
|
/**
|
|
875
|
* Limit the user autocomplete for the filter widget.
|
|
876
|
*/
|
|
877
|
function privatemsg_filter_query_privatemsg_autocomplete_alter($query) {
|
|
878
|
global $user;
|
|
879
|
if (arg(1) == 'filter') {
|
|
880
|
$query->join('pm_index', 'pip', "pip.recipient = u.uid AND pip.type = 'user'");
|
|
881
|
$query->join('pm_index', 'piu', "piu.recipient = :uid_index AND piu.type = 'user' AND pip.mid = piu.mid", array(':uid_index' => $user->uid));
|
|
882
|
}
|
|
883
|
}
|
|
884
|
|
|
885
|
/**
|
|
886
|
* Query definition to get the tags in use by the specified user.
|
|
887
|
*
|
|
888
|
* @param $user
|
|
889
|
* User object for whom we want the tags.
|
|
890
|
* @param $threads
|
|
891
|
* Array of thread ids, defaults to all threads of a user.
|
|
892
|
* @param $limit
|
|
893
|
* Limit the number of tags *per thread*.
|
|
894
|
*/
|
|
895
|
function privatemsg_filter_sql_tags($user = NULL, $threads = NULL, $limit = NULL, $showHidden = FALSE) {
|
|
896
|
$query = db_select('pm_tags', 't')
|
|
897
|
->fields('t', array('tag_id', 'tag', 'public'))
|
|
898
|
->orderBy('t.tag', 'ASC');
|
|
899
|
if (!empty($threads)) {
|
|
900
|
$query->addField('ti', 'thread_id');
|
|
901
|
$query->join('pm_tags_index', 'ti', 'ti.tag_id = t.tag_id');
|
|
902
|
$query->condition('ti.thread_id', $threads);
|
|
903
|
}
|
|
904
|
else {
|
|
905
|
$query->addExpression('COUNT(ti.thread_id)', 'count');
|
|
906
|
$query->leftJoin('pm_tags_index', 'ti', 'ti.tag_id = t.tag_id');
|
|
907
|
$query
|
|
908
|
->groupBy('t.tag_id')
|
|
909
|
->groupBy('t.tag')
|
|
910
|
->groupBy('t.public');
|
|
911
|
}
|
|
912
|
if (!empty($user)) {
|
|
913
|
$query->condition('ti.uid', $user->uid);
|
|
914
|
}
|
|
915
|
|
|
916
|
if (!$showHidden) {
|
|
917
|
$query->condition(db_or()->condition('t.hidden', 0)->isNull('t.hidden'));
|
|
918
|
}
|
|
919
|
|
|
920
|
// Only select n tags per thread (ordered per tag_id), see
|
|
921
|
// http://www.xaprb.com/blog/2006/12/07/how-to-select-the-firstleastmax-row-per-group-in-sql/.
|
|
922
|
//
|
|
923
|
// It does select how many tags for that thread/uid combination exist that
|
|
924
|
// have a lower tag_id and does only select those that have less than $limit.
|
|
925
|
//
|
|
926
|
// This should only have a very minor performance impact as most users won't
|
|
927
|
// tag a thread with 1000 different tags.
|
|
928
|
if ($limit) {
|
|
929
|
$query->where('(SELECT count(*) FROM {pm_tags_index} AS pmtic
|
|
930
|
WHERE pmtic.thread_id = ti.thread_id
|
|
931
|
AND pmtic.uid = ti.uid
|
|
932
|
AND pmtic.tag_id < ti.tag_id) < :limit', array(':limit' => $limit));
|
|
933
|
}
|
|
934
|
elseif (!empty($thread_id) || !empty($user)) {
|
|
935
|
$query->orderBy('t.tag', 'ASC');
|
|
936
|
}
|
|
937
|
return $query;
|
|
938
|
}
|
|
939
|
|
|
940
|
/**
|
|
941
|
* Query definition to get autocomplete suggestions for tags
|
|
942
|
*
|
|
943
|
* @param $search
|
|
944
|
* String fragment to use for tag suggestions.
|
|
945
|
* @param $tags
|
|
946
|
* Array of tags not to be used as suggestions.
|
|
947
|
*/
|
|
948
|
function privatemsg_filter_sql_tags_autocomplete($search, $tags) {
|
|
949
|
$query = db_select('pm_tags', 'pmt')
|
|
950
|
->fields('pmt', array('tag'))
|
|
951
|
->condition('pmt.tag', $search . '%%', 'LIKE')
|
|
952
|
->orderBy('pmt.tag', 'ASC')
|
|
953
|
->range(0, 10);
|
|
954
|
|
|
955
|
if (!empty($tags)) {
|
|
956
|
$query->condition('pmt.tag', $tags, 'NOT IN');
|
|
957
|
}
|
|
958
|
return $query;
|
|
959
|
}
|
|
960
|
|
|
961
|
/**
|
|
962
|
* Implements hook_user_cancel().
|
|
963
|
*/
|
|
964
|
function privatemsg_filter_user_cancel($edit, $account, $method) {
|
|
965
|
// Always delete since this is only visible for the user anyway.
|
|
966
|
db_delete('pm_tags_index')
|
|
967
|
->condition('uid', $account->uid)
|
|
968
|
->execute();
|
|
969
|
}
|
|
970
|
|
|
971
|
/**
|
|
972
|
* Implements hook_privatemsg_message_insert().
|
|
973
|
*/
|
|
974
|
function privatemsg_filter_privatemsg_message_insert($message) {
|
|
975
|
foreach ($message->recipients as $recipient) {
|
|
976
|
if ($recipient->type == 'user' || $recipient->type == 'hidden') {
|
|
977
|
privatemsg_filter_add_tags(array($message->thread_id), variable_get('privatemsg_filter_inbox_tag', ''), $recipient);
|
|
978
|
}
|
|
979
|
}
|
|
980
|
}
|
|
981
|
/**
|
|
982
|
* Implements hook_privatemsg_message_recipient_changed().
|
|
983
|
*/
|
|
984
|
function privatemsg_filter_privatemsg_message_recipient_changed($mid, $thread_id, $recipient, $type, $added) {
|
|
985
|
if ($added && ($type == 'user' || $type == 'hidden')) {
|
|
986
|
privatemsg_filter_add_tags(array($thread_id), variable_get('privatemsg_filter_inbox_tag', ''), (object)array('uid' => $recipient));
|
|
987
|
}
|
|
988
|
}
|
