drupalchat.module in DrupalChat 7
Same filename and directory in other branches
Module code for DrupalChat.
File
drupalchat.moduleView source
<?php
/**
* @file
* Module code for DrupalChat.
*/
define('DRUPALCHAT_AJAX', 0);
define('DRUPALCHAT_LONGPOLL', 1);
define('DRUPALCHAT_NODEJS', 2);
define('DRUPALCHAT_COMMERCIAL', 3);
define('DRUPALCHAT_USER_OFFLINE', 0);
define('DRUPALCHAT_USER_ONLINE', 1);
define('DRUPALCHAT_USER_IDLE', 2);
define('DRUPALCHAT_REL_AUTH', 0);
define('DRUPALCHAT_REL_UR', 1);
define('DRUPALCHAT_REL_FF', 2);
define('DRUPALCHAT_REL_OG', 3);
define('DRUPALCHAT_EXTERNAL_HOST', 'http://api' . variable_get('drupalchat_ext_d_i', '1') . '.iflychat.com');
define('DRUPALCHAT_EXTERNAL_PORT', '80');
define('DRUPALCHAT_EXTERNAL_A_HOST', 'https://api' . variable_get('drupalchat_ext_d_i', '1') . '.iflychat.com');
define('DRUPALCHAT_EXTERNAL_A_PORT', '443');
define('DRUPALCHAT_EXTERNAL_CDN_HOST', 'cdn.iflychat.com');
function drupalchat_verify_access() {
global $user;
// Match path if necessary.
$page_match = FALSE;
if (variable_get('drupalchat_path_pages', NULL)) {
// Convert path to lowercase. This allows comparison of the same path
// with different case. Ex: /Page, /page, /PAGE.
$pages = drupal_strtolower(variable_get('drupalchat_path_pages', NULL));
if (variable_get('drupalchat_path_visibility', BLOCK_VISIBILITY_NOTLISTED) < BLOCK_VISIBILITY_PHP) {
// Convert the Drupal path to lowercase
$path = drupal_strtolower(drupal_get_path_alias($_GET['q']));
// Compare the lowercase internal and lowercase path alias (if any).
$page_match = drupal_match_path($path, $pages);
if ($path != $_GET['q']) {
$page_match = $page_match || drupal_match_path($_GET['q'], $pages);
}
// When $block->visibility has a value of 0 (BLOCK_VISIBILITY_NOTLISTED),
// the block is displayed on all pages except those listed in $block->pages.
// When set to 1 (BLOCK_VISIBILITY_LISTED), it is displayed only on those
// pages listed in $block->pages.
$page_match = !(variable_get('drupalchat_path_visibility', BLOCK_VISIBILITY_NOTLISTED) xor $page_match);
}
elseif (module_exists('php')) {
$page_match = php_eval(variable_get('drupalchat_path_pages', NULL));
}
else {
$page_match = FALSE;
}
}
else {
$page_match = TRUE;
}
$final = FALSE;
$final = (variable_get('drupalchat_rel', DRUPALCHAT_REL_AUTH) == DRUPALCHAT_REL_AUTH && $user->uid == 0 || $user->uid > 0) && $page_match && user_access('access drupalchat');
if (variable_get('drupalchat_polling_method', DRUPALCHAT_AJAX) != DRUPALCHAT_COMMERCIAL) {
$final = $final && _drupalchat_get_sid() != -1;
}
return $final;
}
function _drupalchat_get_sid($create = TRUE) {
global $user;
$sid = -1;
if (variable_get('drupalchat_polling_method', DRUPALCHAT_AJAX) == DRUPALCHAT_NODEJS && isset($_SESSION['nodejs_config']['authToken'])) {
if (!isset($_SESSION['drupalchat']) && ($user->uid != 0 || $create) || $_SESSION['drupalchat']) {
$sid = $_SESSION['nodejs_config']['authToken'];
$_SESSION['drupalchat'] = TRUE;
}
}
else {
if (variable_get('drupalchat_polling_method', DRUPALCHAT_AJAX) == DRUPALCHAT_COMMERCIAL) {
if ($user->uid > 0) {
return $user->uid;
}
else {
return drupalchat_get_current_guest_id();
}
}
elseif ($user->uid == 0 && function_exists('session_api_get_sid')) {
$_COOKIE['drupalchat_c_session'] = time();
$sid = session_api_get_sid($create);
}
elseif ($user->uid > 0) {
if (property_exists($user, 'sid')) {
$sid = $user->sid;
}
else {
$sid = '';
}
}
}
return $sid;
}
/**
* Implements hook_help().
*/
function drupalchat_help($path, $arg) {
if ($path == 'admin/help#drupalchat') {
return '<p>' . t('Provides one on one chat.') . '</p>';
}
}
/**
* Implements hook_permission().
*/
function drupalchat_permission() {
return array(
'access drupalchat' => array(
'title' => t('Access DrupalChat'),
'description' => t('Access DrupalChat UI'),
),
'administer drupalchat' => array(
'title' => t('Administer Drupalchat'),
'description' => t('Administer and moderate DrupalChat. Chat moderators should be given this permission.'),
),
'access drupalchat own logs' => array(
'title' => t('Access own DrupalChat log'),
'description' => t('Access only self private conversation with other users'),
),
'access drupalchat all logs' => array(
'title' => t('Access all DrupalChat logs'),
'description' => t('Access conversation of all users site-wide'),
),
);
}
/**
* Implements hook_footer().
*/
/*function drupalchat_footer() {
global $user;
if (drupalchat_verify_access()) {
return theme('drupalchat');
}
}*/
function _drupalchat_get_friends($uid) {
$friends = array();
//hook to filter friends
drupal_alter('drupalchat_get_friends', $friends, $uid);
return $friends;
}
function drupalchat_page_alter(&$page) {
global $user;
if (drupalchat_verify_access() && variable_get('drupalchat_polling_method', DRUPALCHAT_AJAX) != DRUPALCHAT_COMMERCIAL) {
//return theme('drupalchat');
//echo theme('drupalchat');
//if (variable_get('dev_query', 0)) {
$page['page_bottom']['devel'] = array(
'#type' => 'markup',
'#markup' => '<div style="clear:both;">' . theme('drupalchat') . '</div>',
);
//}
}
}
/**
* Implements hook_theme().
*/
function drupalchat_theme() {
return array(
'drupalchat' => array(
'template' => 'drupalchat',
),
'drupalchat_subpanel' => array(
'variables' => array(
'subpanel' => NULL,
),
'template' => 'drupalchat-subpanel',
),
);
}
/**
* @todo Please document this function.
* @see http://drupal.org/node/1354
*/
function drupalchat_preprocess_drupalchat(&$variables) {
$modules = module_invoke_all('drupalchat_subpanel');
$items = array();
$items[] = array(
'data' => _drupalchat_chat(),
'id' => 'chatpanel',
);
foreach ($modules as $module) {
$items[] = array(
'data' => theme('drupalchat_subpanel', array(
'subpanel' => $module,
)),
'id' => $module['name'],
);
}
$variables['subpanels'] = theme('item_list', array(
'items' => $items,
'title' => NULL,
'type' => 'ul',
'attributes' => array(
'id' => 'mainpanel',
),
));
}
function _drupalchat_chat() {
global $user;
$chat = array();
$chat['name'] = 'chat';
$chat['header'] = t('Chat');
$buddylist = _drupalchat_buddylist($user->uid);
$buddylist_online = _drupalchat_buddylist_online($buddylist);
//JON COMMENTS
$chat['contents'] = '<div class="chat_options">';
//$chat['contents'] .= '<a class="options" href="#">' . t('Options') . '</a>';
$chat['contents'] .= '<a class="chat_loading" href="#"></a>';
$chat['contents'] .= '</div>';
$items = array();
foreach ($buddylist_online as $key => $value) {
if ($key != 'total') {
$items[] = array(
'data' => '<a class="' . $key . '" href="#">' . $value['name'] . '</a>',
'class' => array(
'status-' . $value['status'],
),
);
}
}
if ($items) {
$chat['contents'] .= theme('item_list', array(
'items' => $items,
));
}
else {
$chat['contents'] .= theme('item_list', array(
'items' => array(
array(
'data' => l(t('No users online'), 'user'),
'class' => array(
'link',
),
),
),
));
}
$chat['text'] = t('Chat') . ' (<span class="online-count">' . count($items) . '</span>)';
$theme = variable_get('drupalchat_theme', 'light');
$chat['icon'] = theme('image', array(
'path' => drupal_get_path('module', 'drupalchat') . '/themes/' . $theme . '/images/loading.gif',
'width' => NULL,
'height' => NULL,
'alt' => t('chat'),
'attributes' => array(
'class' => 'icon',
),
));
return theme('drupalchat_subpanel', array(
'subpanel' => $chat,
));
}
/**
* Implements hook_menu().
*/
function drupalchat_menu() {
// Administration pages.
$items['admin/config/drupalchat'] = array(
'title' => 'DrupalChat',
'description' => 'Administer DrupalChat.',
'position' => 'left',
'weight' => -10,
'page callback' => 'system_admin_menu_block_page',
'access arguments' => array(
'access administration pages',
),
'file' => 'system.admin.inc',
'file path' => drupal_get_path('module', 'system'),
);
$items['admin/config/drupalchat/configuration'] = array(
'title' => 'Configure',
'description' => 'Configure DrupalChat module.',
'page callback' => 'drupal_get_form',
'access arguments' => array(
'administer drupalchat',
),
'page arguments' => array(
'drupalchat_settings_form',
),
'file' => 'drupalchat.admin.inc',
'weight' => 10,
);
/*$items['admin/config/drupalchat'] = array(
'title' => 'DrupalChat',
'description' => 'Administer DrupalChat',
'page callback' => 'drupal_get_form',
'page arguments' => array('drupalchat_settings_form'),
'access arguments' => array('administer drupalchat'),
'file' => 'drupalchat.admin.inc',
);*/
$items['drupalchat/mobile-auth'] = array(
'page callback' => 'drupalchat_mobile_auth',
'access arguments' => array(
'access content',
),
'file' => 'drupalchat.mobileauth.inc',
);
$items['drupalchat/poll'] = array(
'page callback' => 'drupalchat_poll',
'access arguments' => array(
'access drupalchat',
),
'type' => MENU_CALLBACK,
);
$items['drupalchat/send'] = array(
'page callback' => 'drupalchat_send',
'access arguments' => array(
'access drupalchat',
),
'type' => MENU_CALLBACK,
);
$items['drupalchat/status'] = array(
'page callback' => 'drupalchat_status',
'access arguments' => array(
'access drupalchat',
),
'type' => MENU_CALLBACK,
);
$items['drupalchat/channel/add'] = array(
'page callback' => 'drupalchat_channel_add',
'access arguments' => array(
'access drupalchat',
),
'type' => MENU_CALLBACK,
);
$items['drupalchat/auth'] = array(
'page callback' => 'drupalchat_ex_auth',
'access arguments' => array(
'access drupalchat',
),
'type' => MENU_CALLBACK,
);
$items['drupalchat/ur-autocomplete'] = array(
'page callback' => '_drupalchat_ur_autocomplete',
'access arguments' => array(
'access drupalchat',
),
'type' => MENU_CALLBACK,
);
$items['drupalchat/user-autocomplete'] = array(
'page callback' => '_drupalchat_ur_autocomplete',
'access arguments' => array(
'access drupalchat',
),
'type' => MENU_CALLBACK,
);
$items['drupalchat/messages'] = array(
'title' => 'Chat Messages',
'type' => MENU_NORMAL_ITEM,
'page callback' => 'drupalchat_get_messages',
'access arguments' => array(
'access drupalchat own logs',
),
);
$items['drupalchat/messages/inbox'] = array(
'title' => 'Inbox',
'type' => MENU_DEFAULT_LOCAL_TASK,
);
$items['drupalchat/messages/message/%drupalchatmsgid'] = array(
'title' => 'View Message',
'type' => MENU_LOCAL_TASK,
'page callback' => 'drupalchat_get_messages_specific',
'access arguments' => array(
'access drupalchat own logs',
),
'page arguments' => array(
3,
),
);
$items['drupalchat/send-offline-message'] = array(
'page callback' => 'drupalchat_send_offline_message',
'access arguments' => array(
'access drupalchat',
),
'type' => MENU_CALLBACK,
);
$items['drupalchat/change-guest-name'] = array(
'page callback' => 'drupalchat_change_guest_name',
'access arguments' => array(
'access drupalchat',
),
'type' => MENU_CALLBACK,
);
$items['drupalchat/mobile-chat'] = array(
'page callback' => 'drupalchat_mobile_chat',
'access arguments' => array(
'access drupalchat',
),
'type' => MENU_CALLBACK,
);
$items['drupalchat/thread-history'] = array(
'page callback' => 'drupalchat_get_thread_history',
'access arguments' => array(
'access drupalchat',
),
'type' => MENU_CALLBACK,
);
return $items;
}
function drupalchatmsgid_to_arg($arg) {
if ($arg == '%') {
return 'none';
}
else {
return $arg;
}
}
/**
* Implements autocomplete feature for UR Integration.
*/
function _drupalchat_ur_autocomplete($string) {
$array = drupal_explode_tags($string);
// Fetch last value
$last_string = drupal_strtolower(array_pop($array));
$matches = array();
$query = db_select('user_relationship_types', 'u');
// Select rows that match the string
$return = $query
->fields('u', array(
'name',
))
->condition('u.name', '%' . db_like($last_string) . '%', 'LIKE')
->range(0, 10)
->execute();
$prefix = count($array) ? drupal_implode_tags($array) . ', ' : '';
// add matches to $matches
foreach ($return as $row) {
if (!in_array($row->name, $array)) {
$matches[$prefix . $row->name] = check_plain($row->name);
}
}
// return for JS
drupal_json_output($matches);
}
/**
* Implements hook_cron().
*/
function drupalchat_cron() {
if (variable_get('drupalchat_log_messages', 1) != 1) {
db_delete('drupalchat_msg')
->condition('timestamp', time() - 10, '<')
->execute();
db_delete('drupalchat_users')
->condition('timestamp', time() - 10, '<')
->execute();
}
if (variable_get('drupalchat_polling_method', DRUPALCHAT_AJAX) == DRUPALCHAT_COMMERCIAL) {
db_delete('drupalchat_users')
->condition('timestamp', time() - 60 * 60 * 24 * 14, '<')
->execute();
}
}
/**
* Implements hook_user_login().
*/
function drupalchat_user_login(&$edit, $account) {
setcookie("DRUPALCHAT_NEWLOGIN", 1, time() + 120, '/');
if (variable_get('drupalchat_polling_method', DRUPALCHAT_AJAX) == DRUPALCHAT_COMMERCIAL) {
setcookie("iflychat_key", "", time() - 3600, "/");
setcookie("iflychat_css", "", time() - 3600, "/");
setcookie("iflychat_time", "", time() - 3600, "/");
}
// TODO Please review the conversion of this statement to the D7 database API syntax.
/* db_query('DELETE FROM {drupalchat_msg} WHERE uid1 = uid2 AND uid1 = %d', $account->uid) */
db_delete('drupalchat_msg')
->where('uid1 = uid2')
->condition('uid1', $account->uid)
->execute();
}
/**
* Implements hook_user().
*/
function drupalchat_user_OLD($op, &$edit, &$account, $category = NULL) {
}
/**
* @todo Please document this function.
* @see http://drupal.org/node/1354
*/
function drupalchat_init() {
if (drupalchat_verify_access()) {
global $user, $base_url;
if (variable_get('drupalchat_polling_method', DRUPALCHAT_AJAX) != DRUPALCHAT_COMMERCIAL) {
if ($user->uid > 0) {
$account = user_load($user->uid);
$user_name = check_plain(format_username($account));
$status = db_query('SELECT status FROM {drupalchat_users} WHERE uid = :uid', array(
':uid' => $user->uid,
))
->fetchField();
if (!$status) {
$status = DRUPALCHAT_USER_ONLINE;
$current_user = (object) array(
'uid' => $user->uid,
'session' => $user->sid,
'name' => $user_name,
'status' => $status,
'timestamp' => time(),
);
drupal_write_record('drupalchat_users', $current_user);
}
else {
db_update('drupalchat_users')
->fields(array(
'timestamp' => time(),
'status' => $status == DRUPALCHAT_USER_OFFLINE ? DRUPALCHAT_USER_ONLINE : $status,
))
->condition('uid', $user->uid)
->execute();
}
}
else {
$sid = _drupalchat_get_sid();
if (!$sid || $sid == -1) {
return;
}
else {
$user_name = check_plain(variable_get('drupalchat_anon_prefix', 'Guest') . time());
$status = db_query('SELECT status FROM {drupalchat_users} WHERE uid = :uid AND session = :sid', array(
':uid' => $user->uid,
':sid' => $sid,
))
->fetchField();
if (!$status) {
$status = DRUPALCHAT_USER_ONLINE;
if (variable_get('drupalchat_anon_use_name', 1) == 1) {
$user_name = variable_get('drupalchat_anon_prefix', 'Guest') . ' ' . drupalchat_get_random_name();
}
$current_user = (object) array(
'uid' => $user->uid,
'session' => $sid,
'name' => $user_name,
'status' => $status,
'timestamp' => time(),
);
drupal_write_record('drupalchat_users', $current_user);
}
else {
db_update('drupalchat_users')
->fields(array(
'timestamp' => time(),
'status' => $status == DRUPALCHAT_USER_OFFLINE ? DRUPALCHAT_USER_ONLINE : $status,
))
->condition('uid', $user->uid)
->condition('session', $sid)
->execute();
}
}
}
}
else {
if ($user->uid) {
$account = user_load($user->uid);
$user_name = check_plain(format_username($account));
}
else {
$a_name = drupalchat_get_current_guest_name();
}
$status = DRUPALCHAT_USER_ONLINE;
}
$theme = variable_get('drupalchat_theme', 'light');
$polling_method = variable_get('drupalchat_polling_method', DRUPALCHAT_AJAX);
if (!$user->uid && variable_get('drupalchat_polling_method', DRUPALCHAT_AJAX) != DRUPALCHAT_COMMERCIAL) {
$a_name = db_query('SELECT name FROM {drupalchat_users} WHERE uid = :uid AND session = :sid', array(
':uid' => $user->uid,
':sid' => $sid,
))
->fetchField();
}
$my_settings = array(
'current_timestamp' => time(),
'polling_method' => $polling_method,
'pollUrl' => url('drupalchat/poll', array(
'absolute' => TRUE,
)),
'sendUrl' => url('drupalchat/send', array(
'absolute' => TRUE,
)),
'statusUrl' => url('drupalchat/status', array(
'absolute' => TRUE,
)),
'status' => $status,
'goOnline' => t('Go Online'),
'goIdle' => t('Go Idle'),
'newMessage' => t('New chat message!'),
'images' => $base_url . '/' . drupal_get_path('module', 'drupalchat') . '/themes/' . $theme . '/images/',
'sound' => base_path() . drupal_get_path('module', 'drupalchat') . '/swf/sound.swf',
'soundFile' => base_path() . drupal_get_path('module', 'drupalchat') . '/wav/notification.mp3',
'noUsers' => theme('item_list', array(
'items' => array(
0 => array(
'data' => t('No users online'),
'class' => array(
'drupalchatnousers',
),
),
),
)),
'smileyURL' => base_path() . drupal_get_path('module', 'drupalchat') . '/smileys/very_emotional_emoticons-png/png-32x32/',
'addUrl' => url('drupalchat/channel/add', array(
'absolute' => TRUE,
)),
'notificationSound' => variable_get('drupalchat_notification_sound', 1),
'exurl' => url('drupalchat/auth', array(
'query' => array(
't' => time(),
),
)),
'soffurl' => url('drupalchat/send-offline-message'),
'chat_type' => variable_get('drupalchat_show_admin_list', 2),
'guestPrefix' => variable_get('drupalchat_anon_prefix', 'Guest') . " ",
'changeurl' => url('drupalchat/change-guest-name', array(
'query' => array(
't' => time(),
),
)),
'allowSmileys' => variable_get('drupalchat_enable_smiley', 1),
);
if ($polling_method == DRUPALCHAT_AJAX) {
$my_settings['refresh_rate'] = variable_get('drupalchat_refresh_rate', 2);
}
if ($polling_method != DRUPALCHAT_COMMERCIAL) {
$my_settings['username'] = $user->uid ? $user_name : $a_name;
$my_settings['uid'] = $user->uid ? $user->uid : '0-' . _drupalchat_get_sid();
$my_settings['threadHistoryUrl'] = url('drupalchat/thread-history', array(
'absolute' => TRUE,
));
}
$my_settings['iup'] = variable_get('drupalchat_user_picture', 1);
if (variable_get('drupalchat_user_picture', 1) == 1) {
if ($polling_method != DRUPALCHAT_COMMERCIAL) {
$my_settings['up'] = drupalchat_return_pic_url();
}
$my_settings['default_up'] = $base_url . '/' . drupal_get_path('module', 'drupalchat') . '/themes/' . $theme . '/images/default_avatar.png';
$my_settings['default_cr'] = $base_url . '/' . drupal_get_path('module', 'drupalchat') . '/themes/' . $theme . '/images/default_room.png';
$my_settings['default_team'] = $base_url . '/' . drupal_get_path('module', 'drupalchat') . '/themes/' . $theme . '/images/default_team.png';
}
if ($polling_method == DRUPALCHAT_COMMERCIAL) {
global $is_https;
if ($is_https) {
$my_settings['external_host'] = DRUPALCHAT_EXTERNAL_A_HOST;
$my_settings['external_port'] = DRUPALCHAT_EXTERNAL_A_PORT;
$my_settings['external_a_host'] = DRUPALCHAT_EXTERNAL_A_HOST;
$my_settings['external_a_port'] = DRUPALCHAT_EXTERNAL_A_PORT;
}
else {
$my_settings['external_host'] = DRUPALCHAT_EXTERNAL_HOST;
$my_settings['external_port'] = DRUPALCHAT_EXTERNAL_PORT;
$my_settings['external_a_host'] = DRUPALCHAT_EXTERNAL_HOST;
$my_settings['external_a_port'] = DRUPALCHAT_EXTERNAL_PORT;
}
$my_settings['cdnDomainName'] = DRUPALCHAT_EXTERNAL_CDN_HOST;
/*$my_settings['session_key'] = _drupalchat_get_auth((($user->uid)?$user_name:$a_name));
if(empty($my_settings['session_key']))
return;*/
$my_settings['text_currently_offline'] = t('!user is currently offline.', array(
'!user' => 'drupalchat_user',
));
$my_settings['text_is_typing'] = t('!user is typing...', array(
'!user' => 'drupalchat_user',
));
$my_settings['text_close'] = t('Close');
$my_settings['text_minimize'] = t('Minimize');
$my_settings['text_mute'] = t('Click to Mute');
$my_settings['text_unmute'] = t('Click to Unmute');
$my_settings['text_available'] = t('Available');
$my_settings['text_idle'] = t('Idle');
$my_settings['text_busy'] = t('Busy');
$my_settings['text_offline'] = t('Offline');
$my_settings['text_lmm'] = t('Load More Messages');
$my_settings['text_nmm'] = t('No More Messages');
$my_settings['text_clear_room'] = t('Clear all messages');
$my_settings['msg_p'] = t('Type and Press Enter');
if (user_access('administer drupalchat')) {
$my_settings['admin'] = "1";
$my_settings['arole'] = user_roles();
$my_settings['text_ban'] = t('Ban');
$my_settings['text_ban_ip'] = t('Ban IP');
$my_settings['text_kick'] = t('Kick');
$my_settings['text_ban_window_title'] = t('Banned Users');
$my_settings['text_ban_window_default'] = t('No users have been banned currently.');
$my_settings['text_ban_window_loading'] = t('Loading banned user list...');
$my_settings['text_manage_rooms'] = t('Manage Rooms');
$my_settings['text_unban'] = t('Unban');
$my_settings['text_unban_ip'] = t('Unban IP');
}
else {
$my_settings['admin'] = "0";
}
if (variable_get('drupalchat_show_admin_list', 2) == 1) {
$my_settings['text_support_chat_init_label'] = variable_get('drupalchat_support_chat_init_label', 'Chat with us');
$my_settings['text_support_chat_box_header'] = variable_get('drupalchat_support_chat_box_header', 'Support');
$my_settings['text_support_chat_box_company_name'] = variable_get('drupalchat_support_chat_box_company_name', 'Support Team');
$my_settings['text_support_chat_box_company_tagline'] = variable_get('drupalchat_support_chat_box_company_tagline', 'Ask us anything...');
$my_settings['text_support_chat_auto_greet_enable'] = variable_get('drupalchat_support_chat_auto_greet_enable', 1);
$my_settings['text_support_chat_auto_greet_message'] = variable_get('drupalchat_support_chat_auto_greet_message', 'Hi there! Welcome to our website. Let us know if you have any query!');
$my_settings['text_support_chat_auto_greet_time'] = variable_get('drupalchat_support_chat_auto_greet_time', 1);
$my_settings['text_support_chat_offline_message_label'] = variable_get('drupalchat_support_chat_offline_message_label', 'Message');
$my_settings['text_support_chat_offline_message_contact'] = variable_get('drupalchat_support_chat_offline_message_contact', 'Contact Details');
$my_settings['text_support_chat_offline_message_send_button'] = variable_get('drupalchat_support_chat_offline_message_send_button', 'Send Message');
$my_settings['text_support_chat_offline_message_desc'] = variable_get('drupalchat_support_chat_offline_message_desc', 'Hello there. We are currently offline. Please leave us a message. Thanks.');
$my_settings['text_support_chat_init_label_off'] = variable_get('drupalchat_support_chat_init_label_off', 'Leave Message');
}
$my_settings['open_chatlist_default'] = variable_get('drupalchat_minimize_chat_user_list', 2) == 2 ? '1' : '2';
$my_settings['useStopWordList'] = variable_get('drupalchat_use_stop_word_list', '1');
$my_settings['blockHL'] = variable_get('drupalchat_stop_links', '1');
$my_settings['allowAnonHL'] = variable_get('drupalchat_allow_anon_links', '1');
$my_settings['renderImageInline'] = variable_get('drupalchat_allow_render_images', '1') == '1' ? '1' : '2';
$my_settings['searchBar'] = variable_get('drupalchat_enable_search_bar', '1') == '1' ? '1' : '2';
$my_settings['text_search_bar'] = t('Type here to search');
$my_settings['text_user_list_reconnect'] = t('Connecting...');
$my_settings['text_user_list_loading'] = t('Loading...');
$my_settings['mobileWebUrl'] = url('drupalchat/mobile-chat', array(
'absolute' => TRUE,
));
$my_settings['theme'] = variable_get('drupalchat_theme', 'light');
}
/*if ((variable_get('drupalchat_yui_use_cdn', 1) == 2)) {
drupal_add_js(drupalchat_yui_path() . '/yui-min.js');
}
else {
drupal_add_js('http://yui.yahooapis.com/3.5.0/build/yui/yui-min.js','external');
}*/
//drupal_add_js(drupal_get_path('module', 'drupalchat') . '/js/jquery.json-2.3.min.js');
//drupal_add_js(drupal_get_path('module', 'drupalchat') . '/js/drupalchat-jstorage.js');
//drupal_add_js(drupal_get_path('module', 'drupalchat') . '/js/storage-lite.js');
//drupal_add_js(drupal_get_path('module', 'drupalchat') . '/js/jquery.titlealert.min.js');
if ($polling_method != DRUPALCHAT_COMMERCIAL) {
drupal_add_js(drupal_get_path('module', 'drupalchat') . '/js/jquery.titlealert.min.js');
drupal_add_js(drupal_get_path('module', 'drupalchat') . '/js/ba-emotify.js');
drupal_add_js(drupal_get_path('module', 'drupalchat') . '/js/swfobject.js');
drupal_add_css(drupal_get_path('module', 'drupalchat') . '/themes/' . $theme . '/' . $theme . '.css');
drupal_add_js(drupal_get_path('module', 'drupalchat') . '/js/drupalchat-jstorage.js');
drupal_add_js(drupal_get_path('module', 'drupalchat') . '/js/drupalchat.js');
}
if ($polling_method == DRUPALCHAT_COMMERCIAL) {
if (variable_get('drupalchat_load_chat_async', 1) == '1') {
if (variable_get('drupalchat_show_admin_list', 2) == 1) {
drupal_add_js(drupal_get_path('module', 'drupalchat') . '/js/jquery.titlealert.min.js');
drupal_add_js(drupal_get_path('module', 'drupalchat') . '/js/ba-emotify.js');
}
drupal_add_js(array(
'drupalchat' => $my_settings,
), array(
'type' => 'setting',
));
drupal_add_js('https://cdn.iflychat.com/integration/drupal-7/js/iflychat-init.min.js', array(
'scope' => 'footer',
));
}
else {
global $user;
$json = NULL;
$json = _drupalchat_get_auth($user->uid ? $user_name : $a_name);
if ($json) {
$my_settings['session_key'] = $json['key'];
$my_settings['username'] = $user->uid ? $user_name : $a_name;
$my_settings['uid'] = $user->uid ? $user->uid : '0-' . _drupalchat_get_sid();
if (variable_get('drupalchat_user_picture', 1) == 1) {
$my_settings['up'] = drupalchat_return_pic_url();
}
$my_settings['upl'] = drupalchat_return_profile_url();
global $is_https;
drupal_add_js(array(
'drupalchat' => $my_settings,
), array(
'type' => 'setting',
));
drupal_add_css('//cdn.iflychat.com/css/iflychat-' . $theme . '.css', array(
'type' => 'external',
'scope' => 'footer',
));
drupal_add_css(($is_https ? DRUPALCHAT_EXTERNAL_A_HOST . ':' . DRUPALCHAT_EXTERNAL_A_PORT : DRUPALCHAT_EXTERNAL_HOST . ':' . DRUPALCHAT_EXTERNAL_PORT) . '/i/' . $json['css'] . '/settings/no.cache.css', array(
'type' => 'external',
'scope' => 'footer',
));
drupal_add_js(($is_https ? DRUPALCHAT_EXTERNAL_A_HOST . ':' . DRUPALCHAT_EXTERNAL_A_PORT : DRUPALCHAT_EXTERNAL_HOST . ':' . DRUPALCHAT_EXTERNAL_PORT) . '/h/' . $json['css'] . '/settings/no.cache.js', array(
'type' => 'external',
));
drupal_add_js('//cdn.iflychat.com/js/iflychat.min.js', array(
'type' => 'external',
'scope' => 'footer',
));
}
}
}
else {
drupal_add_js(array(
'drupalchat' => $my_settings,
), array(
'type' => 'setting',
));
}
}
}
function drupalchat_channel_add() {
global $user;
if (variable_get('drupalchat_polling_method', DRUPALCHAT_AJAX) == DRUPALCHAT_NODEJS && $user->uid != 0) {
echo nodejs_add_user_to_channel($user->uid, 'drupalchat_' . $user->uid);
$message['uid'] = $user->uid;
$message['name'] = $user->name;
$drupalchat_nodejs_message = (object) array(
'channel' => 'drupalchat_' . $user->uid,
'broadcast' => FALSE,
'type' => 'sendName',
'callback' => 'drupalchatNodejsMessageHandler',
'data' => drupal_json_encode($message),
);
echo $user->name;
nodejs_enqueue_message($drupalchat_nodejs_message);
}
}
function _drupalchat_touch_user($uid) {
db_update('drupalchat_users')
->fields(array(
'timestamp' => time(),
))
->condition('uid', $uid)
->condition('session', _drupalchat_get_sid())
->execute();
}
/**
* Send messages via ajax
*/
function drupalchat_send() {
global $user;
$message = (object) array(
'message_id' => check_plain($_POST['drupalchat_message_id']),
'uid1' => $user->uid ? $user->uid : '0-' . _drupalchat_get_sid(),
'uid2' => check_plain($_POST['drupalchat_uid2']),
'message' => $_POST['drupalchat_message'],
'timestamp' => time(),
);
drupal_write_record('drupalchat_msg', $message);
foreach (module_implements('drupalchat_send') as $module) {
$function = $module . '_drupalchat_send';
$function($message);
}
drupal_json_output(array());
}
/**
* Alter status via ajax
*/
function drupalchat_status() {
global $user;
// TODO Please review the conversion of this statement to the D7 database API syntax.
/* db_query("UPDATE {drupalchat_users} SET status = %d WHERE uid = %d", check_plain($_POST['status']), $user->uid) */
if ($user->uid > 0) {
db_update('drupalchat_users')
->fields(array(
'status' => check_plain($_POST['status']),
))
->condition('uid', $user->uid)
->execute();
}
else {
db_update('drupalchat_users')
->fields(array(
'status' => check_plain($_POST['status']),
))
->condition('uid', $user->uid)
->condition('session', _drupalchat_get_sid())
->execute();
}
drupal_json_output(array());
}
/**
* Process and get messages
*/
function drupalchat_poll() {
global $user;
$initial_time = time();
$message_count = 0;
/*if (isset($_GET['drupalchat_last_timestamp'])) {
$last_timestamp = check_plain($_GET['drupalchat_last_timestamp']);
}*/
if ($_GET['drupalchat_last_timestamp'] > 0) {
$last_timestamp = check_plain($_GET['drupalchat_last_timestamp']);
}
else {
$last_timestamp = $initial_time;
//$last_timestamp = 1;
}
$buddylist = _drupalchat_buddylist($user->uid);
$buddylist_online_old = _drupalchat_buddylist_online($buddylist);
$polling_method = variable_get('drupalchat_polling_method', DRUPALCHAT_AJAX);
//echo $polling_method;
//die;
$json['messages'] = array();
if ($polling_method == DRUPALCHAT_AJAX) {
/*$messages = db_query('SELECT u.name, m.uid1, m.uid2, m.message, m.timestamp FROM {drupalchat_msg} m INNER JOIN {users} u ON m.uid1 = u.uid WHERE m.uid2 = :uid2 AND m.timestamp > :timestamp ORDER BY m.timestamp ASC', array(':uid2' => $user->uid, ':timestamp' => $last_timestamp));
foreach ($messages as $message) {
$account = user_load($message->uid1);
$json['messages'][] = array('message' => $message->message, 'timestamp' => date("H:i", $message->timestamp), 'uid1' => $message->uid1, 'name' => check_plain(format_username($account)));
if ($message->timestamp > $last_timestamp) {
$last_timestamp = $message->timestamp;
}
}*/
//echo 'SELECT u.name, m.uid1, m.uid2, m.message, m.timestamp FROM {drupalchat_msg} m INNER JOIN {users} u ON m.uid1 = u.uid WHERE m.uid2 = '.$user->uid.' AND m.timestamp > '.$last_timestamp.' ORDER BY m.timestamp ASC';
_drupalchat_touch_user($user->uid);
module_invoke_all('drupalchat_ajaxpoll');
// AJAX poll hook
}
elseif ($polling_method == DRUPALCHAT_LONGPOLL) {
do {
sleep(3);
/*watchdog('drupalchat', '%a - %b - OLD - %c - CURRENT %e - %d', array('%a' => $user->uid, '%b' => time(), '%b' => time(), '%c' => print_r($buddylist_online_old,true), '%d' => print_r(_drupalchat_buddylist_diff($buddylist_online_old, $buddylist_online),true), '%e' => print_r($buddylist_online,true)), WATCHDOG_DEBUG);*/
$buddylist_online = _drupalchat_buddylist_online($buddylist);
//$message_count = db_query('SELECT COUNT(*) FROM {drupalchat_msg} m INNER JOIN {users} u ON m.uid1 = u.uid WHERE m.uid2 = :m.uid2 AND m.timestamp > :m.timestamp', array(':m.uid2' => $user->uid, ':m.timestamp' => $last_timestamp))->fetchField();
if ($user->uid > 0) {
$message_count = db_query(' SELECT COUNT(*)
FROM {drupalchat_msg} m
WHERE (m.uid2 IN (:uid2,\'c-0\') OR m.uid1 = :uid2)
AND m.timestamp > :timestamp', array(
':uid2' => $user->uid,
':timestamp' => $last_timestamp,
))
->fetchField();
}
else {
$message_count = db_query(' SELECT COUNT(*)
FROM {drupalchat_msg} m
WHERE (m.uid2 IN (:uid2,\'c-0\') OR m.uid1 = :uid2)
AND m.timestamp > :timestamp', array(
':uid2' => '0-' . _drupalchat_get_sid(),
':timestamp' => $last_timestamp,
))
->fetchField();
}
_drupalchat_touch_user($user->uid);
module_invoke_all('drupalchat_longpoll');
// Long poll hook
} while (time() - $initial_time < ini_get('max_execution_time') - 5 && $message_count == 0 && _drupalchat_buddylist_diff($buddylist_online_old, $buddylist_online));
}
if ($message_count > 0 || $polling_method == DRUPALCHAT_AJAX) {
if ($user->uid > 0) {
$messages = db_query('SELECT m.message_id, m.uid1, m.uid2, m.message, m.timestamp FROM {drupalchat_msg} m WHERE (m.uid2 IN (:uid2,\'c-0\') OR m.uid1 = :uid2) AND m.timestamp > :timestamp ORDER BY m.timestamp ASC', array(
':uid2' => $user->uid,
':timestamp' => $last_timestamp,
));
}
else {
$messages = db_query('SELECT m.message_id, m.uid1, m.uid2, m.message, m.timestamp FROM {drupalchat_msg} m WHERE (m.uid2 IN (:uid2,\'c-0\') OR m.uid1 = :uid2) AND m.timestamp > :timestamp ORDER BY m.timestamp ASC', array(
':uid2' => '0-' . _drupalchat_get_sid(),
':timestamp' => $last_timestamp,
));
}
//while ($message = db_fetch_object($messages)) {
// Drupal 7
foreach ($messages as $message) {
//$arr = explode("-", $message->uid1, 2);
if (!strpos($message->uid1, '-') && $message->uid1 != $user->uid || strpos($message->uid1, '-') && $message->uid1 != '0-' . _drupalchat_get_sid()) {
if (!strpos($message->uid1, '-')) {
$account = user_load($message->uid1);
$temp_msg = array(
'message' => check_plain($message->message),
'timestamp' => date("H:i", $message->timestamp),
'uid1' => $message->uid1,
'name' => check_plain(format_username($account)),
'uid2' => $message->uid2,
'message_id' => check_plain($message->message_id),
);
if (variable_get('drupalchat_user_picture', 1) == 1) {
$temp_msg['p'] = drupalchat_return_pic_url_any_user($account);
}
$json['messages'][] = $temp_msg;
}
else {
$arr = explode("-", $message->uid1, 2);
$sid = $arr[1];
$name = db_query('SELECT name FROM {drupalchat_users} WHERE uid = :uid AND session = :sid', array(
':uid' => '0',
':sid' => $sid,
))
->fetchField();
$temp_msg = array(
'message' => check_plain($message->message),
'timestamp' => date("H:i", $message->timestamp),
'uid1' => $message->uid1,
'name' => $name,
'uid2' => $message->uid2,
'message_id' => check_plain($message->message_id),
);
if (variable_get('drupalchat_user_picture', 1) == 1) {
$temp_msg['p'] = drupalchat_return_pic_url_any_user(user_load('0'));
}
$json['messages'][] = $temp_msg;
}
}
else {
if (!strpos($message->uid2, '-')) {
$account = user_load($message->uid2);
$temp_msg = array(
'message' => check_plain($message->message),
'timestamp' => date("H:i", $message->timestamp),
'uid1' => $message->uid1,
'name' => check_plain(format_username($account)),
'uid2' => $message->uid2,
'message_id' => check_plain($message->message_id),
);
if (variable_get('drupalchat_user_picture', 1) == 1) {
$temp_msg['p'] = drupalchat_return_pic_url_any_user($account);
}
$json['messages'][] = $temp_msg;
}
else {
$arr = explode("-", $message->uid2, 2);
$sid = $arr[1];
$name = db_query('SELECT name FROM {drupalchat_users} WHERE uid = :uid AND session = :sid', array(
':uid' => '0',
':sid' => $sid,
))
->fetchField();
$temp_msg = array(
'message' => check_plain($message->message),
'timestamp' => date("H:i", $message->timestamp),
'uid1' => $message->uid1,
'name' => $name,
'uid2' => $message->uid2,
'message_id' => check_plain($message->message_id),
);
if (variable_get('drupalchat_user_picture', 1) == 1) {
$temp_msg['p'] = drupalchat_return_pic_url_any_user(user_load('0'));
}
$json['messages'][] = $temp_msg;
}
}
//if($message->
if ($message->timestamp > $last_timestamp) {
$last_timestamp = $message->timestamp;
}
}
}
$json['status'] = 0;
$json['total_messages'] = $message_count;
$json['last_timestamp'] = $last_timestamp;
$json['buddylist'] = isset($buddylist_online) ? $buddylist_online : $buddylist_online_old;
/*echo '<pre>';
print_r($json);
echo '</pre>';*/
drupal_json_output($json);
}
function _drupalchat_get_buddylist($uid, $drupalchat_ur_name = NULL) {
$final_list = array();
$drupalchat_rel = variable_get('drupalchat_rel', DRUPALCHAT_REL_AUTH);
if ($drupalchat_ur_name == NULL) {
$drupalchat_ur_name = variable_get('drupalchat_ur_name', 'friend');
}
if ($drupalchat_rel == DRUPALCHAT_REL_UR && function_exists('user_relationships_type_load') && function_exists('user_relationships_load')) {
$r_names = drupal_explode_tags($drupalchat_ur_name);
foreach ($r_names as $r_name) {
$comp_r_name = user_relationships_type_load(array(
'name' => $r_name,
), TRUE);
$final_list[$comp_r_name->rtid]['name'] = $comp_r_name->name;
$final_list[$comp_r_name->rtid]['plural'] = $comp_r_name->plural_name;
$relationships = user_relationships_load(array(
'rtid' => $comp_r_name->rtid,
'user' => $uid,
'approved' => 1,
), array(), TRUE);
foreach ($relationships as $rid => $relationship) {
$uid == $relationship->requester_id ? $final_list[$comp_r_name->rtid]['valid_uids'][] = $relationship->requestee_id : ($final_list[$comp_r_name->rtid]['valid_uids'][] = $relationship->requester_id);
}
}
}
else {
if ($drupalchat_rel == DRUPALCHAT_REL_FF) {
$fid = '1';
$final_list[$fid]['name'] = 'friend';
$final_list[$fid]['plural'] = 'friends';
$result = db_query("SELECT * FROM {flag_friend} WHERE uid = :uid OR friend_uid = :uid", array(
':uid' => $uid,
':friend_uid' => $uid,
));
foreach ($result as $friend) {
$uid == $friend->uid ? $final_list[$fid]['valid_uids'][] = $friend->friend_uid : ($final_list[$fid]['valid_uids'][] = $friend->uid);
}
}
}
return $final_list;
}
function _drupalchat_buddylist($uid) {
$users = array();
$drupalchat_rel = variable_get('drupalchat_rel', DRUPALCHAT_REL_AUTH);
if ($drupalchat_rel == DRUPALCHAT_REL_UR && function_exists('user_relationships_load')) {
$relationships = user_relationships_load(array(
'name' => drupal_explode_tags(variable_get('drupalchat_ur_name', 'friend')),
'user' => $uid,
'approved' => 1,
), array(), TRUE);
foreach ($relationships as $rid => $relationship) {
$uid == $relationship->requester_id ? $users[] = $relationship->requestee_id : ($users[] = $relationship->requester_id);
}
}
elseif ($drupalchat_rel == DRUPALCHAT_REL_FF) {
$result = db_query("SELECT * FROM {flag_friend} WHERE uid = :uid OR friend_uid = :uid", array(
':uid' => $uid,
':friend_uid' => $uid,
));
foreach ($result as $friend) {
$uid == $friend->uid ? $users[] = $friend->friend_uid : ($users[] = $friend->uid);
}
}
return $users;
}
function _drupalchat_buddylist_online($buddylist) {
global $user, $base_url;
$users = array();
if (variable_get('drupalchat_enable_chatroom', 1) == 1) {
$users['c-0'] = array(
'name' => t('Public Chatroom'),
'status' => '1',
);
if (variable_get('drupalchat_user_picture', 1) == 1) {
$users['c-0']['p'] = $base_url . '/' . drupal_get_path('module', 'drupalchat') . '/themes/' . variable_get('drupalchat_theme', 'light') . '/images/default_room.png';
}
}
if (variable_get('drupalchat_rel', DRUPALCHAT_REL_AUTH) > DRUPALCHAT_REL_AUTH) {
// Return empty on an empty buddylist
if (empty($buddylist)) {
$users['total'] = 0;
return $users;
}
$result = db_select('drupalchat_users', 'n')
->fields('n', array(
'uid',
'name',
'status',
))
->condition('timestamp', time() - variable_get('drupalchat_user_latency', 2), '>=')
->condition('uid', $buddylist, 'IN')
->execute();
}
else {
if ($user->uid > 0) {
$result = db_select('drupalchat_users', 'n')
->fields('n', array(
'uid',
'name',
'status',
'session',
))
->condition('timestamp', time() - variable_get('drupalchat_user_latency', 2), '>=')
->condition('uid', $user->uid, '<>')
->execute();
}
else {
$result = db_select('drupalchat_users', 'n')
->fields('n', array(
'uid',
'name',
'status',
'session',
))
->condition('timestamp', time() - variable_get('drupalchat_user_latency', 2), '>=')
->condition('session', _drupalchat_get_sid(), '<>')
->execute();
}
}
foreach ($result as $buddy) {
if ($buddy->uid > 0) {
$account = user_load($buddy->uid);
$users[$buddy->uid] = array(
'name' => check_plain(format_username($account)),
'status' => $buddy->status,
);
if (variable_get('drupalchat_user_picture', 1) == 1) {
$users[$buddy->uid]['p'] = drupalchat_return_pic_url_any_user(user_load($buddy->uid));
}
}
else {
$users[$buddy->uid . '-' . $buddy->session] = array(
'name' => check_plain($buddy->name),
'status' => $buddy->status,
);
if (variable_get('drupalchat_user_picture', 1) == 1) {
$users[$buddy->uid . '-' . $buddy->session]['p'] = drupalchat_return_pic_url_any_user(user_load('0'));
}
}
}
$users['total'] = count($users);
if (variable_get('drupalchat_enable_chatroom', 1) == 1) {
$users['total']--;
}
return $users;
}
function _drupalchat_buddylist_diff($ar1, $ar2) {
if ($ar1['total'] != $ar2['total']) {
return FALSE;
}
foreach ($ar1 as $key => $value) {
if (!isset($ar2[$key])) {
return FALSE;
}
if ($value['status'] != $ar2[$key]['status']) {
return FALSE;
}
}
return TRUE;
}
/**
* @todo Please document this function.
* @see http://drupal.org/node/1354
*/
function drupalchat_library_path($variable, $match, $filename) {
module_load_include('inc', 'drupalchat', 'includes/drupalchat.admin');
$path = _drupalchat_autodiscover_path($match, $filename);
//echo $path;
variable_set($variable, $path);
return $path;
}
/**
* @todo Please document this function.
* @see http://drupal.org/node/1354
*/
function drupalchat_yui_path($reset = FALSE) {
static $path;
if (!isset($path) || $reset) {
if (!($path = variable_get('drupalchat_yui_path', NULL)) || $reset) {
$path = drupalchat_library_path('drupalchat_yui_path', '/^yui-min\\.js$/i', 'yui-min.js');
}
}
return $path;
}
function _drupalchat_autodiscover_path($match, $filename) {
$path = '';
//echo $match;
$files = drupal_system_listing($match, 'libraries', 'basename', 0);
/*echo '<pre>'; print_r($files); echo '</pre>';
die;*/
foreach ($files as $key => $value) {
if (preg_match("/{$filename}/i", $key)) {
/*$path = dirname($value->filename);
echo $path;
die;*/
$path = dirname($value->uri);
}
}
/*echo $filename;
echo '<pre>'; print_r($files); echo '</pre>';
if (isset($files[$filename])) {
echo 'ici';
$path = dirname($files[$filename]->filename);
}*/
return $path;
}
function drupalchat_get_messages() {
if (!(user_access('access drupalchat own logs') || user_access('access drupalchat all logs'))) {
drupal_access_denied();
}
else {
global $user;
if ($user->uid > 0 || _drupalchat_get_sid() != -1) {
$output = '';
if (variable_get('drupalchat_polling_method', DRUPALCHAT_AJAX) == DRUPALCHAT_COMMERCIAL) {
global $user;
if (!isset($_SESSION['drupalchat_switch_user'])) {
$_SESSION['drupalchat_switch_user'] = $user->uid ? $user->uid : '0-' . _drupalchat_get_sid();
}
$data = json_encode(array(
'uid' => $_SESSION['drupalchat_switch_user'],
'api_key' => variable_get('drupalchat_external_api_key', NULL),
));
$options = array(
'method' => 'POST',
'data' => $data,
'timeout' => 15,
'headers' => array(
'Content-Type' => 'application/json',
),
);
if (user_access('access drupalchat all logs')) {
$f_o = drupal_get_form('drupalchat_user_entry_form');
$output .= drupal_render($f_o);
}
$result = drupal_http_request(DRUPALCHAT_EXTERNAL_A_HOST . ':' . DRUPALCHAT_EXTERNAL_A_PORT . '/r/', $options);
$query = json_decode($result->data);
}
else {
$guid = $user->uid ? $user->uid : '0-' . _drupalchat_get_sid();
$query = db_query('SELECT u.name as name, g.uid as uid, g.message as message, g.TIMESTAMP as timestamp
FROM (
SELECT uid, message, TIMESTAMP
FROM (
(
SELECT m1.uid1 AS uid, m1.timestamp AS TIMESTAMP, m1.message AS message
FROM {drupalchat_msg} m1
INNER JOIN (
SELECT MAX( t1.timestamp ) AS TIMESTAMP, t1.uid1
FROM {drupalchat_msg} t1
WHERE t1.uid2 = :uid
GROUP BY t1.uid1
) recent ON recent.timestamp = m1.timestamp
AND recent.uid1 = m1.uid1
ORDER BY TIMESTAMP DESC
)
UNION (
SELECT m1.uid2 AS uid, m1.timestamp AS TIMESTAMP, m1.message AS message
FROM {drupalchat_msg} m1
INNER JOIN (
SELECT MAX( t1.timestamp ) AS TIMESTAMP, t1.uid2
FROM {drupalchat_msg} t1
WHERE t1.uid1 = :uid
GROUP BY t1.uid2
)recent ON recent.timestamp = m1.timestamp
AND recent.uid2 = m1.uid2
ORDER BY TIMESTAMP DESC
)
) AS f
ORDER BY 3 DESC
) AS g INNER JOIN {drupalchat_users} u ON
(g.uid = u.uid AND u.uid!= 0) OR (u.uid = 0 AND g.uid = CONCAT(\'0-\', u.session))
GROUP BY uid', array(
':uid' => $guid,
));
}
foreach ($query as $record) {
$output .= '<div style="display:block;border-bottom: 1px solid #ccc; padding: 10px;"><div style="font-size:130%; display: inline;">' . l($record->name, 'drupalchat/messages/message/' . $record->uid) . '</div><div style="float:right;color:#AAA; font-size: 70%;">' . format_date($record->timestamp, 'long') . '</div><div style="display: block; padding: 10px;">' . check_plain($record->message) . '</div></div>';
}
//$output .= '</tbody></table>';
//$user_item = user_load($user->uid);
//$output .= '<pre>' . print_r($user_item,true) . '</pre>';
//$output .= theme('user_picture', array('account' =>$user_item));
}
return $output;
}
}
function drupalchat_user_entry_form() {
$form['description'] = array(
'#type' => 'fieldset',
'#title' => t('Switch to another user to view his/her chat transcript'),
);
$form['description']['container'] = array(
'#type' => 'container',
'#attributes' => array(
'class' => array(
'container-inline',
),
),
);
$form['description']['container']['name'] = array(
'#type' => 'textfield',
'#title' => t('Username'),
'#autocomplete_path' => 'user/autocomplete',
);
$form['description']['container']['submit'] = array(
'#type' => 'submit',
'#value' => 'Switch',
);
return $form;
}
function drupalchat_user_entry_form_submit($form, &$form_state) {
if (user_access('access drupalchat all logs')) {
$account = user_load_by_name(check_plain($form_state['values']['name']));
$_SESSION['drupalchat_switch_user'] = $account->uid;
drupal_goto('drupalchat/messages');
}
else {
drupal_access_denied();
}
}
function drupalchat_get_messages_specific($id = "1") {
if (!(user_access('access drupalchat own logs') || user_access('access drupalchat all logs'))) {
drupal_access_denied();
}
else {
global $user;
if ($user->uid > 0 || _drupalchat_get_sid() != -1) {
$guid = $user->uid ? $user->uid : '0-' . _drupalchat_get_sid();
$output = '';
if (variable_get('drupalchat_polling_method', DRUPALCHAT_AJAX) == DRUPALCHAT_COMMERCIAL) {
global $user;
if (!isset($_SESSION['drupalchat_switch_user'])) {
$_SESSION['drupalchat_switch_user'] = $user->uid ? $user->uid : '0-' . _drupalchat_get_sid();
}
$data = json_encode(array(
'uid1' => $_SESSION['drupalchat_switch_user'],
'uid2' => $id,
'api_key' => variable_get('drupalchat_external_api_key', NULL),
));
$options = array(
'method' => 'POST',
'data' => $data,
'timeout' => 15,
'headers' => array(
'Content-Type' => 'application/json',
),
);
$result = drupal_http_request(DRUPALCHAT_EXTERNAL_A_HOST . ':' . DRUPALCHAT_EXTERNAL_A_PORT . '/q/', $options);
$q = json_decode($result->data);
}
else {
$result = db_select('drupalchat_msg', 'm');
$result
->innerJoin('drupalchat_users', 'u', '(m.uid1 = u.uid AND u.uid!= 0) OR (u.uid = 0 AND m.uid1 = CONCAT(\'0-\', u.session))');
$result
->innerJoin('drupalchat_users', 'v', '(m.uid2 = v.uid AND v.uid!= 0) OR (v.uid = 0 AND m.uid2 = CONCAT(\'0-\', v.session))');
$result
->addField('u', 'name', 'from_name');
$result
->addField('v', 'name', 'to_name');
$result
->fields('m', array(
'uid1',
'uid2',
'message',
'timestamp',
));
$result
->condition(db_or()
->condition(db_and()
->condition('uid1', $guid)
->condition('uid2', $id))
->condition(db_and()
->condition('uid1', $id)
->condition('uid2', $guid)));
$q = $result
->execute();
}
$oldname = NULL;
foreach ($q as $record) {
if ($oldname == $record->from_name) {
$output .= '<div style="display: block; padding-top: 0%; padding-bottom: 0%;">' . $record->message . '</div>';
}
else {
$output .= '<div style="display:block;border-bottom: 1px solid #ccc; padding: 1% 0% 1% 0%;"></div><div style="display:block; padding-top: 1%; padding-bottom: 0%"><div style="font-size:100%; display: inline;"><a href="#">' . $record->from_name . '</a></div><div style="float:right;font-size: 70%;">' . format_date($record->timestamp, 'long') . '</div><div style="display: block; padding-top: 1%; padding-bottom: 0%">' . check_plain($record->message) . '</div></div>';
}
$oldname = $record->from_name;
}
$output .= '';
}
return $output;
}
}
function _drupalchat_get_auth($name) {
global $user;
global $base_url;
if (user_access('administer drupalchat')) {
$role = "admin";
}
else {
$role = $user->roles;
}
$data = array(
'uname' => $name,
'uid' => $user->uid ? $user->uid : '0-' . _drupalchat_get_sid(),
'api_key' => variable_get('drupalchat_external_api_key', NULL),
'image_path' => $base_url . '/' . drupal_get_path('module', 'drupalchat') . '/themes/' . variable_get('drupalchat_theme', 'light') . '/images',
'isLog' => TRUE,
'whichTheme' => 'blue',
'enableStatus' => TRUE,
'role' => $role,
'validState' => array(
'available',
'offline',
'busy',
'idle',
),
'rel' => variable_get('drupalchat_rel', DRUPALCHAT_REL_AUTH),
);
//Added allRoles if role is admin.
if ($role == 'admin') {
$data['allRoles'] = user_roles();
}
if (variable_get('drupalchat_user_picture', 1) == 1) {
$data['up'] = drupalchat_return_pic_url();
}
$data['upl'] = drupalchat_return_profile_url();
$hook_user_friends = _drupalchat_get_friends($user->uid);
if (variable_get('drupalchat_rel', DRUPALCHAT_REL_AUTH) == DRUPALCHAT_REL_OG) {
$data['rel'] = '0';
$user_groups = _drupalchat_get_groups($user->uid);
if (!empty($user_groups)) {
$data['valid_groups'] = $user_groups;
}
}
else {
if (variable_get('drupalchat_rel', DRUPALCHAT_REL_AUTH) > DRUPALCHAT_REL_AUTH) {
$new_valid_uids = _drupalchat_get_buddylist($user->uid);
if (!isset($_SESSION['drupalchat_valid_uids']) || $_SESSION['drupalchat_valid_uids'] != $new_valid_uids) {
$data['valid_uids'] = $new_valid_uids;
$_SESSION['drupalchat_valid_uids'] = $new_valid_uids;
}
else {
$data['valid_uids'] = $new_valid_uids;
}
}
else {
if (!empty($hook_user_friends)) {
$data['rel'] = '1';
$final_list = array();
$final_list['1']['name'] = 'friend';
$final_list['1']['plural'] = 'friends';
$final_list['1']['valid_uids'] = $hook_user_friends;
$data['valid_uids'] = $final_list;
}
}
}
$data = json_encode($data);
$options = array(
'method' => 'POST',
'data' => $data,
'timeout' => 15,
'headers' => array(
'Content-Type' => 'application/json',
),
);
$result = drupal_http_request(DRUPALCHAT_EXTERNAL_A_HOST . ':' . DRUPALCHAT_EXTERNAL_A_PORT . '/p/', $options);
if ($result->code == 200) {
$result = drupal_json_decode($result->data);
//drupal_add_css(DRUPALCHAT_EXTERNAL_A_HOST . ':' . DRUPALCHAT_EXTERNAL_A_PORT . '/i/' . $result['css'] . '/cache.css', 'external');
if (isset($result['_i']) && $result['_i'] != variable_get('drupalchat_ext_d_i', '3')) {
variable_set('drupalchat_ext_d_i', $result['_i']);
}
return $result;
}
else {
return null;
}
}
function drupalchat_ex_auth() {
global $user;
$user_name = NULL;
$json = NULL;
if (!$user->uid) {
$sid = _drupalchat_get_sid();
if (!(!$sid || $sid == -1)) {
$user_name = drupalchat_get_current_guest_name();
//$user_name = db_query('SELECT name FROM {drupalchat_users} WHERE uid = :uid AND session = :sid', array(':uid' => $user->uid, ':sid' => $sid,))->fetchField();
}
}
else {
$user_name = check_plain(format_username($user));
}
if ($user_name) {
$json = _drupalchat_get_auth($user_name);
$json['name'] = $user_name;
$json['uid'] = $user->uid ? $user->uid : '0-' . _drupalchat_get_sid();
if (variable_get('drupalchat_user_picture', 1) == 1) {
$json['up'] = drupalchat_return_pic_url();
}
$json['upl'] = drupalchat_return_profile_url();
}
drupal_json_output($json);
}
function drupalchat_return_pic_url($uid = null) {
global $user;
if (isset($uid)) {
$u = user_load($uid);
}
else {
$u = user_load($user->uid);
}
return drupalchat_return_pic_url_any_user($u);
}
function drupalchat_return_pic_url_any_user($u) {
global $base_url;
$url = "";
$source = strip_tags(theme('user_picture', array(
'account' => $u,
)), "<img>");
$source = explode('src="', $source);
if (isset($source[1])) {
$source = explode('"', $source[1]);
}
else {
$source = explode("src='", $source[0]);
if (isset($source[1])) {
$source = explode("'", $source[1]);
}
else {
$source[0] = $base_url . '/' . drupal_get_path('module', 'drupalchat') . '/themes/' . variable_get('drupalchat_theme', 'light') . '/images/default_avatar.png';
}
}
$url = $source[0];
$pos = strpos($url, ':');
if ($pos !== false) {
$url = substr($url, $pos + 1);
}
return $url;
}
function drupalchat_return_profile_url() {
global $user;
$link = 'javascript:void(0)';
if ($user->uid > 0) {
$link = url('user/' . $user->uid);
}
return $link;
}
function drupalchat_send_offline_message() {
if (isset($_POST['drupalchat_m_contact_details']) && isset($_POST['drupalchat_m_message'])) {
global $user;
$drupalchat_offline_mail = array();
$drupalchat_offline_mail['subject'] = 'iFlyChat: Message from Customer';
$drupalchat_offline_mail['contact_details'] = variable_get('drupalchat_support_chat_offline_message_contact', 'Contact Details') . ': ' . check_plain($_POST['drupalchat_m_contact_details']);
$drupalchat_offline_mail['message'] = variable_get('drupalchat_support_chat_offline_message_label', 'Message') . ': ' . check_plain($_POST['drupalchat_m_message']);
$result = drupal_mail('drupalchat', 'offline-message', variable_get('drupalchat_support_chat_offline_message_email', variable_get('site_mail', '')), language_default(), $drupalchat_offline_mail);
drupal_json_output(array());
}
else {
drupal_access_denied();
}
}
function drupalchat_mail($key, &$message, $params) {
$message['subject'] = $params['subject'];
$message['body'][] = $params['contact_details'];
$message['body'][] = $params['message'];
}
function drupalchat_get_random_name() {
$path = drupal_get_path('module', 'drupalchat') . "/guest_names/drupalchat_guest_random_names.txt";
$f_contents = file($path);
$line = trim($f_contents[rand(0, count($f_contents) - 1)]);
return $line;
}
function drupalchat_get_current_guest_name() {
if (isset($_SESSION) && isset($_SESSION['drupalchat_guest_name'])) {
//if(!isset($_COOKIE) || !isset($_COOKIE['drupalchat_guest_name'])) {
setrawcookie('drupalchat_guest_name', rawurlencode($_SESSION['drupalchat_guest_name']), time() + 60 * 60 * 24 * 365);
//}
}
else {
if (isset($_COOKIE) && isset($_COOKIE['drupalchat_guest_name']) && isset($_COOKIE['drupalchat_guest_session']) && $_COOKIE['drupalchat_guest_session'] == drupalchat_compute_guest_session(drupalchat_get_current_guest_id())) {
$_SESSION['drupalchat_guest_name'] = check_plain($_COOKIE['drupalchat_guest_name']);
}
else {
if (variable_get('drupalchat_anon_use_name', 1) == 1) {
$_SESSION['drupalchat_guest_name'] = check_plain(variable_get('drupalchat_anon_prefix', 'Guest') . ' ' . drupalchat_get_random_name());
}
else {
$_SESSION['drupalchat_guest_name'] = check_plain(variable_get('drupalchat_anon_prefix', 'Guest') . time());
}
setrawcookie('drupalchat_guest_name', rawurlencode($_SESSION['drupalchat_guest_name']), time() + 60 * 60 * 24 * 365);
}
}
return $_SESSION['drupalchat_guest_name'];
}
function drupalchat_get_current_guest_id() {
if (isset($_SESSION) && isset($_SESSION['drupalchat_guest_id'])) {
//if(!isset($_COOKIE) || !isset($_COOKIE['drupalchat_guest_id'])) {
setrawcookie('drupalchat_guest_id', rawurlencode($_SESSION['drupalchat_guest_id']), time() + 60 * 60 * 24 * 365);
setrawcookie('drupalchat_guest_session', rawurlencode($_SESSION['drupalchat_guest_session']), time() + 60 * 60 * 24 * 365);
//}
}
else {
if (isset($_COOKIE) && isset($_COOKIE['drupalchat_guest_id']) && isset($_COOKIE['drupalchat_guest_session']) && $_COOKIE['drupalchat_guest_session'] == drupalchat_compute_guest_session($_COOKIE['drupalchat_guest_id'])) {
$_SESSION['drupalchat_guest_id'] = check_plain($_COOKIE['drupalchat_guest_id']);
$_SESSION['drupalchat_guest_session'] = check_plain($_COOKIE['drupalchat_guest_session']);
}
else {
$characters = 'abcdefghijklmnopqrstuvwxyz0123456789';
$drupalchatId = time();
for ($i = 0; $i < 5; $i++) {
$drupalchatId .= $characters[rand(0, strlen($characters) - 1)];
}
$_SESSION['drupalchat_guest_id'] = $drupalchatId;
$_SESSION['drupalchat_guest_session'] = drupalchat_compute_guest_session($_SESSION['drupalchat_guest_id']);
setrawcookie('drupalchat_guest_id', rawurlencode($_SESSION['drupalchat_guest_id']), time() + 60 * 60 * 24 * 365);
setrawcookie('drupalchat_guest_session', rawurlencode($_SESSION['drupalchat_guest_session']), time() + 60 * 60 * 24 * 365);
}
}
return $_SESSION['drupalchat_guest_id'];
}
function drupalchat_compute_guest_session($id) {
return md5(substr(variable_get('drupalchat_external_api_key', NULL), 0, 5) . $id);
}
function drupalchat_change_guest_name() {
global $user;
if ($user->uid == 0 && isset($_POST) && isset($_POST['drupalchat_guest_new_name']) && variable_get('drupalchat_anon_change_name', 1) == 1) {
$new_name = check_plain(variable_get('drupalchat_anon_prefix', 'Guest') . " " . $_POST['drupalchat_guest_new_name']);
$_SESSION['drupalchat_guest_name'] = $new_name;
setrawcookie('drupalchat_guest_name', rawurlencode($new_name), time() + 60 * 60 * 24 * 365);
drupal_json_output(array());
}
else {
drupal_access_denied();
}
}
function drupalchat_user_logout($account) {
if (variable_get('drupalchat_polling_method', DRUPALCHAT_AJAX) == DRUPALCHAT_COMMERCIAL) {
setcookie("iflychat_key", "", time() - 3600, "/");
setcookie("iflychat_css", "", time() - 3600, "/");
setcookie("iflychat_time", "", time() - 3600, "/");
}
}
function drupalchat_mobile_chat() {
global $is_https;
$data = array(
'settings' => array(),
);
$data['settings']['authUrl'] = url('drupalchat/auth', array(
'query' => array(
't' => time(),
),
));
$data['settings']['host'] = $is_https ? DRUPALCHAT_EXTERNAL_A_HOST : DRUPALCHAT_EXTERNAL_HOST;
$data['settings']['port'] = $is_https ? DRUPALCHAT_EXTERNAL_A_PORT : DRUPALCHAT_EXTERNAL_PORT;
$data = json_encode($data);
$options = array(
'method' => 'POST',
'data' => $data,
'timeout' => 15,
'headers' => array(
'Content-Type' => 'application/json',
),
);
$result = drupal_http_request(DRUPALCHAT_EXTERNAL_A_HOST . ':' . DRUPALCHAT_EXTERNAL_A_PORT . '/m/v1/app', $options);
print $result->data;
exit;
}
/**
* Returns the groups to be used for filtering users
*/
function _drupalchat_get_groups($uid) {
$groups = array();
if (function_exists('og_get_groups_by_user')) {
$og_groups = og_get_groups_by_user();
if (isset($og_groups['node'])) {
$groups = $og_groups['node'];
}
}
//hook to filter groups
drupal_alter('drupalchat_get_groups', $groups, $uid);
return $groups;
}
function drupalchat_get_thread_history() {
global $user;
$json = array();
if (isset($_POST['drupalchat_open_chat_uids'])) {
$chat_ids = explode(',', check_plain($_POST['drupalchat_open_chat_uids']));
$json['messages'] = array();
foreach ($chat_ids as $chat_id) {
$messages = '';
if ($user->uid > 0) {
$current_uid = $user->uid;
}
else {
$current_uid = '0-' . _drupalchat_get_sid();
}
if ($chat_id == 'c-0') {
$messages = db_query('SELECT m.message_id, m.uid1, m.uid2, m.message, m.timestamp FROM {drupalchat_msg} m WHERE m.uid2 = \'c-0\' ORDER BY m.timestamp DESC LIMIT 30', array(
':uid1' => $current_uid,
':uid2' => $chat_id,
))
->fetchAll();
}
else {
$messages = db_query('SELECT m.message_id, m.uid1, m.uid2, m.message, m.timestamp FROM {drupalchat_msg} m WHERE (m.uid2 = :uid2 AND m.uid1 = :uid1) OR (m.uid2 = :uid1 AND m.uid1 = :uid2) ORDER BY m.timestamp DESC LIMIT 30', array(
':uid1' => $current_uid,
':uid2' => $chat_id,
))
->fetchAll();
}
foreach ($messages as $message) {
//print_r($message);
if (!strpos($message->uid1, '-') && $message->uid1 != $user->uid || strpos($message->uid1, '-') && $message->uid1 != '0-' . _drupalchat_get_sid() || $message->uid2 == 'c-0') {
if (!strpos($message->uid1, '-')) {
$account = user_load($message->uid1);
$temp_msg = array(
'message' => check_plain($message->message),
'timestamp' => date("H:i", $message->timestamp),
'uid1' => $message->uid1,
'name' => check_plain(format_username($account)),
'uid2' => $message->uid2,
'message_id' => check_plain($message->message_id),
);
if (variable_get('drupalchat_user_picture', 1) == 1) {
$temp_msg['p'] = drupalchat_return_pic_url_any_user($account);
}
$json['messages'][] = $temp_msg;
}
else {
$arr = explode("-", $message->uid1, 2);
$sid = $arr[1];
$name = db_query('SELECT name FROM {drupalchat_users} WHERE uid = :uid AND session = :sid', array(
':uid' => '0',
':sid' => $sid,
))
->fetchField();
$temp_msg = array(
'message' => check_plain($message->message),
'timestamp' => date("H:i", $message->timestamp),
'uid1' => $message->uid1,
'name' => $name,
'uid2' => $message->uid2,
'message_id' => check_plain($message->message_id),
);
if (variable_get('drupalchat_user_picture', 1) == 1) {
$temp_msg['p'] = drupalchat_return_pic_url_any_user(user_load('0'));
}
$json['messages'][] = $temp_msg;
}
}
else {
if (!strpos($message->uid2, '-')) {
$account = user_load($message->uid2);
$temp_msg = array(
'message' => check_plain($message->message),
'timestamp' => date("H:i", $message->timestamp),
'uid1' => $message->uid1,
'name' => check_plain(format_username($account)),
'uid2' => $message->uid2,
'message_id' => check_plain($message->message_id),
);
if (variable_get('drupalchat_user_picture', 1) == 1) {
$temp_msg['p'] = drupalchat_return_pic_url_any_user($account);
}
$json['messages'][] = $temp_msg;
}
else {
$arr = explode("-", $message->uid2, 2);
$sid = $arr[1];
$name = db_query('SELECT name FROM {drupalchat_users} WHERE uid = :uid AND session = :sid', array(
':uid' => '0',
':sid' => $sid,
))
->fetchField();
$temp_msg = array(
'message' => check_plain($message->message),
'timestamp' => date("H:i", $message->timestamp),
'uid1' => $message->uid1,
'name' => $name,
'uid2' => $message->uid2,
'message_id' => check_plain($message->message_id),
);
if (variable_get('drupalchat_user_picture', 1) == 1) {
$temp_msg['p'] = drupalchat_return_pic_url_any_user(user_load('0'));
}
$json['messages'][] = $temp_msg;
}
}
}
}
$json['messages'] = array_reverse($json['messages']);
}
drupal_json_output($json);
}