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<?php
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// $Id: yshout.module,v 1.4 2009/01/05 23:54:36 michael9 Exp $
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$yshout_js_done = false;
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/*
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* implementation of hook_help()
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*/
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function yshout_help($path, $arg) {
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$output = '';
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switch($path) {
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case 'admin/help#yshout':
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$output .= '<p>'.t('YShout is a shoutbox purchasable from').' <a href="http://yurivish.com/yshout">here</a><br/>'.t('Once you have purchased it, you should install it in a directory named \'yshout\' relative to your drupal installation.').'</p>';
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break;
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}
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return $output;
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} // function yshout_help
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/*
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* implementation of hook_perm()
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*/
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function yshout_perm() {
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return array('access shoutbox', 'view or change yshout admin password', 'view yshout bans');
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} // function yshout_perm
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/*
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* implementation of hook_link()
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*/
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function yshout_link($type, $object, $teaser = FALSE) {
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$links = array();
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if(user_access('access shoutbox') && !isset($object->nid)) {
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$links['yshout_shoutbox'] = array(
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'title' => t('Shoutbox'),
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'href' => check_url(url('shoutbox'))
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);
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}
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return $links;
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} // function yshout_link
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/*
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* implementation of hook_cron()
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*/
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function yshout_cron() {
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$file = file_get_contents(drupal_get_path('module', 'yshout').'/yshout/logs/log.'.variable_get('yshout_logfile', 1).'.txt');
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$logs = unserialize($file);
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$highesttimestamp = 0;
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foreach($logs['posts'] as $key => $data) {
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if($data['nickname'] != "Guest" && user_load(array('name' => $data['nickname'])) === FALSE) unset($logs['posts'][$key]);
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elseif($data['timestamp'] > $highesttimestamp) $highesttimestamp = $data['timestamp'];
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}
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$logs['info']['latestTimestamp'] = $highesttimestamp;
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$logs = serialize($logs);
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$file = file_put_contents(drupal_get_path('module', 'yshout').'/yshout/logs/log.'.variable_get('yshout_logfile', 1).'.txt', $logs);
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}
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/*
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* implementation of hook_block()
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*/
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function yshout_block($op = 'list', $delta = 0) {
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$block = array();
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if($op == 'list') {
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$block[0] = array();
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$block[0]['info'] = t('Shoutbox');
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return $block;
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} elseif($op == 'view' && user_access('access shoutbox')) {
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$block['subject'] = t('Shoutbox');
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$block['content'] .= yshout_js().'<a id="ylink" href="#">Open the shoutbox</a>';
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return $block;
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}
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} // function yshout_block
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function yshout_admin() {
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$file = file_get_contents(drupal_get_path('module', 'yshout').'/yshout/logs/yshout.prefs.txt');
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$prefs = unserialize($file);
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$form['yshout_refreshtime'] = array(
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'#type' => 'textfield',
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'#title' => t('Refresh Time (in seconds)'),
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'#default_value' => ($prefs['refresh']/1000),
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'#size' => 2,
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'#description' => 'Refresh time in seconds (you can use decimals)',
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'#required' => TRUE
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);
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if(user_access('view or change yshout admin password')) {
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$form['yshout_password'] = array(
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'#type' => 'textfield',
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'#title' => 'YShout password',
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'#default_value' => $prefs['password'],
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'#description' => 'The YShout admin password',
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'#required' => TRUE
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);
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}
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$form['yshout_logfile'] = array(
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'#type' => 'textfield',
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'#title' => t('YShout logfile'),
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'#default_value' => variable_get('yshout_logfile', 1),
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'#size' => 2,
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'#maxlength' => 2,
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'#description' => t('What logfile would you like Drupal to use?'),
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'#required' => TRUE
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);
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$selects = yshout_getcss();
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$form['yshout_css'] = array(
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'#type' => 'select',
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'#title' => t('YShout CSS file'),
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'#default_value' => variable_get('yshout_css', $selects[0]),
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'#description' => t('This is the CSS (Cascading Style Sheet) that YShout will use. It automatically reads all the files from \''.yshout_getcss(true).'\'.'),
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'#options' => $selects,
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'#required' => TRUE
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);
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return system_settings_form($form);
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} // function yshout_admin
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function yshout_bans() {
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if(user_access('view yshout bans')) {
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$rows = array();
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$header = array(array("data" => t('IP')), array("data" => t('Nickname')), array("data" => t('Time')));
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$file = file_get_contents(drupal_get_path('module', 'yshout').'/yshout/logs/yshout.bans.txt');
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$bans = unserialize($file);
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foreach($bans as $data) {
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$data['ip'] .= ' ('.gethostbyaddr($data['ip']).')';
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$rows[] = array('data' => array($data['ip'], $data['nickname'], format_date($data['timestamp'], 'large')));
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}
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if(empty($rows)) {
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$rows[] = array(array('data' => t('No bans'), 'colspan' => count($header)));
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}
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$table = theme("table", $header, $rows);
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return $table;
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}
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} // function yshout_bans
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function yshout_getcss($returndir = false) {
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$dir = drupal_get_path('module', 'yshout')."/yshout/example/css/";
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if($returndir === true) {
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$selects = $dir;
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} else {
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$selects = array();
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if(is_dir($dir)) {
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if($dh = opendir($dir)) {
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while(($file = readdir($dh)) !== false) {
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if($file != ".." && $file != "." && substr($file,-4) == ".css" && $file != "style.css") {
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$selects[] = $file;
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}
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}
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closedir($dh);
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}
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}
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$selects = drupal_map_assoc($selects);
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}
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return $selects;
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}
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function yshout_admin_validate($form, &$form_state) {
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$file = file_get_contents(drupal_get_path('module', 'yshout').'/yshout/logs/yshout.prefs.txt');
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$prefs = unserialize($file);
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$logfile = $form_state['values']['yshout_logfile'];
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if(!is_numeric($logfile)) {
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form_set_error('yshout_logfile', t('The logfile must be a number'));
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} elseif($logfile < 1) {
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form_set_error('yshout_logfile', t('The logfile must be a number above 0'));
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}
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$refreshtime = $form_state['values']['yshout_refreshtime'];
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if(!is_numeric($refreshtime)) {
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form_set_error('yshout_refreshtime', t('The time must be numeric'));
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} elseif($logfile <= 0) {
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form_set_error('yshout_refreshtime', t('The time must be above 0'));
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} else {
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$prefs['refresh'] = ($refreshtime*1000);
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}
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$password = $form_state['values']['yshout_password'];
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if(strlen($password) < 5) {
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form_set_error('yshout_password', t('The password must be 5 characters or longer'));
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} else {
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$prefs['password'] = $password;
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}
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$file = serialize($prefs);
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file_put_contents(drupal_get_path('module', 'yshout').'/yshout/logs/yshout.prefs.txt', $file);
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} // function yshout_admin_validate
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function yshout_all() {
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$content = '';
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$content .= yshout_js();
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$content .= '<div id="yshout">Chat loading...</div>';
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$content .= '<br/>'.yshout_bans();
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return $content;
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} // function yshout_all
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// yshout_js()
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// Returns the JavaScript files required for YShout
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function yshout_js() {
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global $yshout_js_done, $user;
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if(!$yshout_js_done) {
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$return = '';
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drupal_add_js(drupal_get_path('module', 'yshout').'/yshout/js/yshout.js', 'module');
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drupal_add_js(drupal_get_path('module', 'yshout').'/yshout/js/jquery.js', 'module');
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$yshoutcode .= 'new YShout({
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yPath: \''.base_path().drupal_get_path('module', 'yshout').'/yshout/'.'\',
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log: '.variable_get('yshout_logfile', 1).',
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yLink: \'ylink\',
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name: \''.(strlen($user->name) > 0 ? $user->name : 'Guest').'\'
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});';
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drupal_add_js($yshoutcode, 'inline');
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drupal_add_css(drupal_get_path('module', 'yshout').'/yshout/example/css/'.variable_get('yshout_css', 'light.yshout.css'), 'module');
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$yshout_js_done = true;
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}
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} // function yshout_js
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/*
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* implementation of hook_menu()
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*/
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function yshout_menu() {
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$items = array();
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$items['admin/settings/yshout'] = array(
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'title' => 'YShout',
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'page callback' => 'system_admin_menu_block_page',
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'access arguments' => array('access administration pages'),
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'type' => MENU_NORMAL_ITEM,
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'description' => 'YShout admin menu',
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'file' => 'system.admin.inc',
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'file path' => drupal_get_path('module', 'system'),
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);
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$items['admin/settings/yshout/settings'] = array(
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'title' => 'YShout settings',
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'description' => 'YShout settings control',
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'page callback' => 'drupal_get_form',
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'page arguments' => array('yshout_admin'),
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'access arguments' => array('access administration pages'),
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'type' => MENU_NORMAL_ITEM,
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'weight' => 2
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);
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$items['admin/settings/yshout/bans'] = array(
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'title' => 'YShout bans',
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'description' => 'YShout ban list',
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'page callback' => 'yshout_bans',
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'access arguments' => array('access administration pages'),
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'weight' => 1,
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'type' => MENU_NORMAL_ITEM
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);
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$items['shoutbox'] = array(
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'title' => 'Shoutbox',
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'page callback' => 'yshout_all',
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'access arguments' => array('access shoutbox'),
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'weight' => 0,
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'type' => MENU_SUGGESTED_ITEM
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);
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return $items;
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} // function yshout_menu
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