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<?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 ignore_user_help($section) {
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switch ($section) {
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case 'admin/help#ignore_user':
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return t("<p>The ignore_user module allows users to choose to ignore node and comment content created by other users. A link is provided in the content to show or hide the content from the ignored user in the node or comment view.</p>");
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}
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}
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/**
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* Implementation of hook_perm().
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*/
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function ignore_user_perm() {
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return array('ignore user');
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}
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/**
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* Implementation of hook_menu().
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*/
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function ignore_user_menu($may_cache) {
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$items = array();
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if ($may_cache) {
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$items[] = array(
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'path' => 'ignore_user/list',
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'title' => t('My ignore list'),
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'description' => t('Add or remove users that you wish to ignore.'),
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'callback' => 'drupal_get_form',
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'callback arguments' => 'ignore_user_ignore_list_form',
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'access' => user_access('ignore user'),
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);
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$items[] = array(
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'path' => 'ignore_user/add',
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'title' => t('Add to ignore list'),
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'description' => t('Add user that you wish to ignore.'),
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'callback' => 'ignore_user_add_user',
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'access' => user_access('ignore user'),
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'type' => MENU_CALLBACK,
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);
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$items[] = array(
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'path' => 'ignore_user/remove',
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'title' => t('Remove from ignore list'),
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'description' => t('Remove user from your ignore list.'),
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'callback' => 'ignore_user_remove_user',
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'access' => user_access('ignore user'),
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'type' => MENU_CALLBACK,
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);
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}
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else {
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drupal_add_js(drupal_get_path('module', 'ignore_user') .'/ignore_user.js', 'module');
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}
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return $items;
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}
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/**
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* This form allows the user to add/remove other users to/from
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* their ignored users list.
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*/
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function ignore_user_ignore_list_form() {
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$form = array();
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$form['add_user'] = array(
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'#type' => 'fieldset',
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'#title' => t('Add user to Ignore List'),
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);
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$form['add_user']['username'] = array(
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'#type' => 'textfield',
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'#title' => t('Username'),
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'#description' => t('To lookup a username start typing in the box above. A list of usernames will appear as you type.'),
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'#size' => 40,
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'#maxlength' => 60,
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'#autocomplete_path' => 'user/autocomplete',
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);
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$form['add_user']['submit'] = array(
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'#type' => 'submit',
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'#value' => t('Ignore user'),
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);
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$form['current_list'] = array(
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'#type' => 'fieldset',
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'#title' => t('Current users on your Ignore List'),
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);
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$form['current_list']['ignored_users'] = array(
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'#type' => 'markup',
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'#value' => '',
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);
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$ignored_users = _ignore_user_ignored_users();
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foreach ($ignored_users as $ignored_user) {
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$form['username'][$ignored_user['iuid']] = array(
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'#value' => $ignored_user['username'],
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);
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$form['delete'][$ignored_user['iuid']] = array(
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'#value' => l(t('delete'), 'ignore_user/remove/'. $ignored_user['iuid'], array()),
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);
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}
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$form['pager'] = array('#value' => theme('pager', NULL, 10, 0));
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return $form;
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}
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/**
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* Theme the form where user's can manage their ignore list
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*/
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function theme_ignore_user_ignore_list_form($form) {
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$output = drupal_render($form['add_user']);
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$header = array(t('Username'), t('Operations'));
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if (isset($form['username']) && is_array($form['username'])) {
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foreach (element_children($form['username']) as $key) {
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$row = array();
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$row[] = drupal_render($form['username'][$key]);
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$row[] = drupal_render($form['delete'][$key]);
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$rows[] = $row;
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}
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}
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else {
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$rows[] = array(array('data' => t('You have not added any users to your Ignore List'), 'colspan' => '2'));
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}
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$form['current_list']['ignored_users']['#value'] = theme('table', $header, $rows);
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$output .= drupal_render($form['current_list']);
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if ($form['pager']['#value']) {
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$output .= drupal_render($form['pager']);
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}
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$output .= drupal_render($form);
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return $output;
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}
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/**
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* ignore user form submit handler
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*/
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function ignore_user_ignore_list_form_submit($form_id, $form_values) {
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if ($form_values['op'] == t('Ignore user')) {
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ignore_user_add_user_username($form_values['username']);
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drupal_set_message(t('%username has been added to your ignore list', array('%username' => $form_values['username'])));
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}
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}
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/**
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* Implementation of hook_user().
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*/
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function ignore_user_user($op, &$edit, &$account) {
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switch ($op) {
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case 'delete':
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db_query('DELETE FROM {ignore_user} WHERE uid = %d OR iuid = %d', $account->uid);
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break;
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case 'view':
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break;
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}
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}
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/**
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* Implementation of hook_link().
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*/
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function ignore_user_link($type, $object = NULL, $teaser = FALSE) {
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global $user;
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if (!$user || !$user->uid) {
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return;
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}
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static $ignored;
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$links = array();
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if ($type == 'node' && $user->uid != $object->uid && $object->uid != 0 && user_access('ignore users')) {
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if (!isset($ignored[$object->uid])) {
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$ignored[$object->uid] = db_result(db_query('SELECT COUNT(*) FROM {ignore_user} WHERE uid = %d AND iuid = %d', $user->uid, $object->uid));
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}
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if ($ignored[$object->uid] == 0) {
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$links['ignore_user'] = array(
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'title' => t('Ignore user'),
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'href' => 'ignore_user/add/'. $object->uid,
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'query' => 'destination='. $_GET['q'],
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'attributes' => array(
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'class' => 'ignore-user',
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'title' => t('Add user to your ignore list'),
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),
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);
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}
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}
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else if ($type == 'comment' && $user->uid != $object->uid && $object->uid != 0 && user_access('ignore users')) {
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if (!isset($ignored[$object->uid])) {
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$ignored[$object->uid] = db_result(db_query('SELECT COUNT(*) FROM {ignore_user} WHERE uid = %d AND iuid = %d', $user->uid, $object->uid));
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}
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if ($ignored[$object->uid] == 0) {
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$links['ignore_user'] = array(
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'title' => t('Ignore user'),
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'href' => 'ignore_user/add'. $object->uid,
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'query' => 'destination='. $_GET['q'],
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'attributes' => array(
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'class' => 'ignore-user',
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'title' => t('Add user to your ignore list'),
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),
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);
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}
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}
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return $links;
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}
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/**
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* Implementation of hook_nodeapi().
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*/
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function ignore_user_nodeapi(&$node, $op, $teaser = NULL, $page = FALSE) {
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global $user;
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static $authors;
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if (!$user || !$user->uid || !$node->uid) {
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return;
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}
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switch ($op) {
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case 'alter':
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if (_ignore_user_ignored_user($node->uid)) {
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if (!$authors[$node->uid]) {
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$authors[$node->uid] = user_load(array('uid' => $node->uid));
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}
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$output = t('<div class="ignore-user-container">!username is on your <a href="!ignore_list">ignore list</a>. Click <a href="!node" class="ignore-user-content-link">here</a> to view this post.', array('!username' => theme('username', $authors[$node->uid]), '!ignore_list' => '/ignore_user/list', '!node' => '/node/'. $node->nid));
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$output .= '<div class="ignore-user-content">'. ($teaser ? $node->teaser : $node->body) .'</div></div>';
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$teaser ? $node->teaser = $output : $node->body = $output;
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}
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break;
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}
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}
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/**
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* Implementation of hook_comment().
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*/
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function ignore_user_comment($comment, $op) {
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global $user;
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static $authors;
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if (!$user || !$user->uid || !$comment->uid) {
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return;
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}
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switch ($op) {
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case 'view':
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if (_ignore_user_ignored_user($comment->uid)) {
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if (!$authors[$comment->uid]) {
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$authors[$comment->uid] = user_load(array('uid' => $comment->uid));
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}
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$output = t('<div class="ignore-user-container">!username is on your <a href="!ignore_list">ignore list</a>. Click <a href="!comment" class="ignore-user-content-link">here</a> to view this post.', array('!username' => theme('username', $authors[$comment->uid]), '!ignore_list' => 'ignore_user/list', '!node' => '/node/'. $comment->nid .'#comment-'. $comment->cid));
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$output .= '<div class="ignore-user-content">'. $comment->comment .'</div></div>';
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$comment->comment = $output;
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}
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break;
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}
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}
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/**
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* Add other user to user's ignore list by username
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*/
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function ignore_user_add_user_username($name = NULL) {
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global $user;
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if (isset($name)) {
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$iuid = db_result(db_query("SELECT uid FROM {users} WHERE name = '%s'", $name));
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if ($user->uid == $iuid) {
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drupal_set_message(t("You can't add yourself to your own ignore list"));
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drupal_goto('ignore_user/list');
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}
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if (!empty($iuid)) {
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db_query('DELETE FROM {ignore_user} WHERE uid = %d AND iuid = %d', $user->uid, $iuid);
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db_query('INSERT INTO {ignore_user} (uid, iuid) VALUES (%d, %d)', $user->uid, $iuid);
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}
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}
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}
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/**
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* Add other user to user's ignore list by user ID
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*/
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function ignore_user_add_user($iuid = NULL) {
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global $user;
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if ($user->uid == $iuid) {
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drupal_set_message(t("You can't add yourself to your own ignore list"));
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drupal_goto('ignore_user/list');
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}
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if (is_numeric($iuid) && $iuid > 0) {
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db_query('DELETE FROM {ignore_user} WHERE uid = %d AND iuid = %d', $user->uid, $iuid);
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db_query('INSERT INTO {ignore_user} (uid, iuid) VALUES (%d, %d)', $user->uid, $iuid);
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drupal_goto();
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}
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else {
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drupal_not_found();
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}
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}
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/**
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* Remove other user from user's ignore list
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*/
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function ignore_user_remove_user($iuid = NULL) {
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global $user;
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db_query('DELETE FROM {ignore_user} WHERE uid = %d AND iuid = %d', $user->uid, $iuid);
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drupal_goto('ignore_user/list');
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}
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/**
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* Check if specified user is on user's ignore list
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*/
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function _ignore_user_ignored_user($iuid) {
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global $user;
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static $users;
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if (db_result(db_query('SELECT COUNT(*) FROM {ignore_user} WHERE uid = %d AND iuid = %d', $user->uid, $iuid))) {
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return TRUE;
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}
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return FALSE;
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}
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/**
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* Return list of ignored users
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*/
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function _ignore_user_ignored_users() {
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global $user;
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$ignored_users = array();
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$result = db_query('SELECT iuid FROM {ignore_user} WHERE uid = %d', $user->uid);
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while ($row = db_fetch_object($result)) {
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$ignored_users[] = array(
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'iuid' => $row->iuid,
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'username' => theme('username', user_load(array('uid' => $row->iuid))),
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);
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}
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return $ignored_users;
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}
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