if ($dh = opendir($dir_path))

 	{

 		while (($file = readdir($dh)) !== false)

 			if ($file != '.' && $file != '..')

 			{

 				if (is_dir($dir_path . '/' . $file))

 				else

 					$files[] = array('dir' => $dir_path, 'name' => $file);

 			}

 	}

 	closedir($dh);

 	$files = get_files_recursive($sourcedir);

 	if (!empty($files))

 		foreach ($files as $file)

 		{

 			if (is_file($file['dir'] . '/' . $file['name']) && substr($file['name'], -4) === '.php')

 				}

 			}

 		}

 	$sort_types = array(

 		'hook_name' => array('hook', SORT_ASC),

 		{

 			$enabled = strstr($function, ']') === false;

 			$function = str_replace(']', '', $function);

 			// This is a not an include and the function is included in a certain file (if not it doesn't exists so don't care)

 			if (substr($hook, -8) !== '_include' && isset($hook_status[$hook][$function]['in_file']))

 			{

 	foreach ($hooks as $hook => $functions)

 	{

 		if (empty($context['filter']) || (!empty($context['filter']) && $context['filter'] == $hook))

 			foreach ($functions as $function)

 			{

 				$enabled = strstr($function, ']') === false;

 					'can_be_disabled' => !isset($hook_status[$hook][$function]['enabled']),

 				);

 			}

 	}

 	array_multisort($sort, $sort_options[1], $temp_data);

 		$context['filter'] = $_GET['filter'];

 	foreach ($hooks as $hook => $functions)

 		if (empty($context['filter']) || (!empty($context['filter']) && $context['filter'] == $hook))

 			$hooks_count += count($functions);

 	return $hooks_count;

 }

 		$disabledTags = !empty($sig_bbc) ? explode(',', $sig_bbc) : array();

 		$unparsed_signature = strtr(un_htmlspecialchars($value), array("\r" => '', '&#039' => '\''));

 		// Too many lines?

 		if (!empty($sig_limits[2]) && substr_count($unparsed_signature, "\n") >= $sig_limits[2])

 		{

 			$txt['profile_error_signature_max_lines'] = sprintf($txt['profile_error_signature_max_lines'], $sig_limits[2]);

 			return 'signature_max_lines';

 		}

 		// Too many images?!

 		if (!empty($sig_limits[3]) && (substr_count(strtolower($unparsed_signature), '[img') + substr_count(strtolower($unparsed_signature), '<img')) > $sig_limits[3])

 		{

 			$txt['profile_error_signature_max_image_count'] = sprintf($txt['profile_error_signature_max_image_count'], $sig_limits[3]);

 			return 'signature_max_image_count';

 		}

 		// What about too many smileys!

 		$smiley_parsed = $unparsed_signature;

 		parsesmileys($smiley_parsed);

 			$txt['profile_error_signature_max_smileys'] = sprintf($txt['profile_error_signature_max_smileys'], $sig_limits[4]);

 			return 'signature_max_smileys';

 		}

 		// Maybe we are abusing font sizes?

 		if (!empty($sig_limits[7]) && preg_match_all('~\[size=([\d\.]+)?(px|pt|em|x-large|larger)~i', $unparsed_signature, $matches) !== false && isset($matches[2]))

 		{

 				}

 			}

 		}

 		// The difficult one - image sizes! Don't error on this - just fix it.

 		if ((!empty($sig_limits[5]) || !empty($sig_limits[6])))

 		{

 					$value = str_replace(array_keys($replaces), array_values($replaces), $value);

 			}

 		}

 		// Any disabled BBC?

 		$disabledSigBBC = implode('|', $disabledTags);

 		if (!empty($disabledSigBBC))

 	}

 	preparsecode($value);

 	// Too long?

 	if (!allowedTo('admin_forum') && !empty($sig_limits[1]) && $smcFunc['strlen'](str_replace('<br />', "\n", $value)) > $sig_limits[1])

 	{

 			'email_address' => $email,

 		)

 	);

 	if ($smcFunc['db_num_rows']($request) > 0)

 		return 'email_taken';

 	$smcFunc['db_free_result']($request);

 	// OBEY permissions!

 	$boardsAllowed = boardsAllowedTo('view_attachments');

 	// Make sure we can't actually see anything...

 	if (empty($boardsAllowed))

 		$boardsAllowed = array(-1);

 /**

  * Only patrons with valid tokens can ride this ride.

  * @param string $action

  * @param string $type = 'post' (get, request, or post)

  * @param bool $reset = true

  * Depending on the value of is_fatal shows an error or returns true or false.

  * Frees a sequence number from the stack after it's been checked.

  * Frees a sequence number without checking if action == 'free'.

  * @param string $action

  * @param bool $is_fatal = true

  * @return bool

 		// Can the user modify the contents of this post?  Show the modify inline image.

 		if ($message['can_modify'])

 			echo '

 		// Assuming there are attachments...

 		if (!empty($message['attachment']))

 #quick_search form, h3.catbg #quick_search form

 {

 	line-height: 0.9em;

 	font-size: 0.8em !important;

 }

 $txt['hooks_active'] = 'Exists';

 $txt['hooks_disabled'] = 'Disabled';

 $txt['hooks_missing'] = 'Not found';

 $txt['hooks_button_remove'] = 'Remove';

 $txt['hooks_disable_instructions'] = 'Click on the status icon to enable or disable the hook';

 $txt['hooks_disable_legend'] = 'Legend';

 $txt['show_group_key'] = 'Show group key on board index';

 $txt['additional_options_collapsable'] = 'Enable collapsible additional post options';

 $txt['message_index_preview'] = 'Show post previews on the message index';

 $txt['message_index_preview_first_desc'] = 'Leave un-checked to show the text of the last post instead';

 $txt['allow_no_censored'] = 'Allow users to turn off word censoring';

 $txt['who_display_viewing'] = 'Show who is viewing the board index and posts';