WB 2.08.x

if (!function_exists("replace_all")) {

	function replace_all ($aStr = "", &$aArray ) {

		foreach($aArray as $k=>$v) $aStr = str_replace("{{".$k."}}", $v, $aStr);

		return $aStr;

	}

}

/**

*	Check if the template is the standard-template or still in use

*/

$MESSAGE['GENERIC']['CANNOT_UNINSTALL_IS_DEFAULT_TEMPLATE'] = "Can't unistall this template <b>".$file."</b> because it's the standardtemplate!";

if ($file == DEFAULT_TEMPLATE) {

	$admin->print_error($MESSAGE['GENERIC']['CANNOT_UNINSTALL_IS_DEFAULT_TEMPLATE']); /** Text is missing! 2008-06-15 */

	/**

	*	Check if the template is still in use by a page ...

	*

	*	@version	0.2.0

	*	@build		5

	*	@author		aldus

	*	@since		0.1.0

	*	@lastchange 2008-10-23

	*

	*/

	$info = $database->query("SELECT page_id, page_title FROM ".TABLE_PREFIX."pages WHERE template='".$file."' order by page_title");

	if ($info->numRows() > 0) {

		/**

		*	Template is still in use, so we're collecting the page-titles

		*

		*	@version	0.2.0

		*	@build		5

		*	@since		0.1.1

		*	@lastchange 2008-10-23

		*

		*	0.2.0		Codechanges for Websitebaker to use it without the Black-Hawk-Engine

		*

		*	0.1.1		add this page <if we found only one> / these pages

		*

		*	@notice		All listed pages got linked to "settings.php" so the user can easy change

		*				the template-settings. Modifications could be made in "page_template_str".

		*				For additional informations you will have to modify the query, the page_template_str

		*				and the page_info array.

		*

		*	@todo		1 - Additional informations about the pages (modified, modified_by, visibility, etc)

		*

		*				2 - What happends about pages, the user is not allowed to edit?

		*					Marked "red"?

		*

		*				3 - Multiple language support here ...

		*/

		/**

		*	The base-message template-string for the top of the message

		*

		*	0.1.2	this page/ these pages

		*

		*/

		$add = $info->numRows() == 1 ? "this page" : "these pages";

		$msg_template_str  = "<br /><br />Template <b>{{template_name}}</b> could not be uninstalled because it is still in use by ";

		$msg_template_str .= $add.":<br /><i>click for editing.</i><br /><br />";

		/**

		*	The template-string for displaying the Page-Titles ... in this case as a link

		*/

		$page_template_str = "- <b><a href='../pages/settings.php?page_id={{id}}'>{{title}}</a></b><br />";

		$values = array ('template_name' => $file);

		$msg = replace_all ( $msg_template_str,  $values );

		$page_names = "";

		while ($data = $info->fetchRow(DB_FETCHMODE_ASSOC) ) {

			$page_info = array(

				'id'	=> $data['page_id'], 

				'title' => $data['page_title']

			);

			$page_names .= replace_all ( $page_template_str, $page_info );

		}

		/**

		*	Printing out the error-message and die().

		*/

		$admin->print_error($MESSAGE['GENERIC']['CANNOT_UNINSTALL_IN_USE'].$msg.$page_names);