113 lines
3.2 KiB
PHP
113 lines
3.2 KiB
PHP
|
<?php
|
||
|
|
/**
|
||
|
|
* @version $Id: mosloadposition.php 5875 2006-11-28 23:31:00Z facedancer $
|
||
|
|
* @package Joomla
|
||
|
|
* @copyright Copyright (C) 2005 Open Source Matters. All rights reserved.
|
||
|
|
* @license http://www.gnu.org/copyleft/gpl.html GNU/GPL, see LICENSE.php
|
||
|
|
* Joomla! is free software. This version may have been modified pursuant
|
||
|
|
* to the GNU General Public License, and as distributed it includes or
|
||
|
|
* is derivative of works licensed under the GNU General Public License or
|
||
|
|
* other free or open source software licenses.
|
||
|
|
* See COPYRIGHT.php for copyright notices and details.
|
||
|
|
*/
|
||
|
|
|
||
|
|
// no direct access
|
||
|
|
defined( '_VALID_MOS' ) or die( 'Restricted access' );
|
||
|
|
|
||
|
|
$_MAMBOTS->registerFunction( 'onPrepareContent', 'botMosLoadPosition' );
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Mambot that loads module positions within content
|
||
|
|
*/
|
||
|
|
function botMosLoadPosition( $published, &$row, &$params, $page=0 ) {
|
||
|
|
global $database, $_MAMBOTS;
|
||
|
|
|
||
|
|
// simple performance check to determine whether bot should process further
|
||
|
|
if ( strpos( $row->text, 'mosloadposition' ) === false ) {
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
|
||
|
|
// expression to search for
|
||
|
|
$regex = '/{mosloadposition\s*.*?}/i';
|
||
|
|
|
||
|
|
// check whether mambot has been unpublished
|
||
|
|
if ( !$published ) {
|
||
|
|
$row->text = preg_replace( $regex, '', $row->text );
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
|
||
|
|
// find all instances of mambot and put in $matches
|
||
|
|
preg_match_all( $regex, $row->text, $matches );
|
||
|
|
|
||
|
|
// Number of mambots
|
||
|
|
$count = count( $matches[0] );
|
||
|
|
|
||
|
|
// mambot only processes if there are any instances of the mambot in the text
|
||
|
|
if ( $count ) {
|
||
|
|
// check if param query has previously been processed
|
||
|
|
if ( !isset($_MAMBOTS->_content_mambot_params['mosloadposition']) ) {
|
||
|
|
// load mambot params info
|
||
|
|
$query = "SELECT params"
|
||
|
|
. "\n FROM #__mambots"
|
||
|
|
. "\n WHERE element = 'mosloadposition'"
|
||
|
|
. "\n AND folder = 'content'"
|
||
|
|
;
|
||
|
|
$database->setQuery( $query );
|
||
|
|
$database->loadObject($mambot);
|
||
|
|
|
||
|
|
// save query to class variable
|
||
|
|
$_MAMBOTS->_content_mambot_params['mosloadposition'] = $mambot;
|
||
|
|
}
|
||
|
|
|
||
|
|
// pull query data from class variable
|
||
|
|
$mambot = $_MAMBOTS->_content_mambot_params['mosloadposition'];
|
||
|
|
|
||
|
|
$botParams = new mosParameters( $mambot->params );
|
||
|
|
|
||
|
|
$style = $botParams->def( 'style', -2 );
|
||
|
|
|
||
|
|
processPositions( $row, $matches, $count, $regex, $style );
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
function processPositions ( &$row, &$matches, $count, $regex, $style ) {
|
||
|
|
global $database;
|
||
|
|
|
||
|
|
$query = "SELECT position"
|
||
|
|
. "\n FROM #__template_positions"
|
||
|
|
. "\n ORDER BY position"
|
||
|
|
;
|
||
|
|
$database->setQuery( $query );
|
||
|
|
$positions = $database->loadResultArray();
|
||
|
|
|
||
|
|
for ( $i=0; $i < $count; $i++ ) {
|
||
|
|
$load = str_replace( 'mosloadposition', '', $matches[0][$i] );
|
||
|
|
$load = str_replace( '{', '', $load );
|
||
|
|
$load = str_replace( '}', '', $load );
|
||
|
|
$load = trim( $load );
|
||
|
|
|
||
|
|
foreach ( $positions as $position ) {
|
||
|
|
if ( $position == @$load ) {
|
||
|
|
$modules = loadPosition( $load, $style );
|
||
|
|
$row->text = str_replace($matches[0][$i], $modules, $row->text);
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
// removes tags without matching module positions
|
||
|
|
$row->text = preg_replace( $regex, '', $row->text );
|
||
|
|
}
|
||
|
|
|
||
|
|
function loadPosition( $position, $style=-2 ) {
|
||
|
|
$modules = '';
|
||
|
|
if ( mosCountModules( $position ) ) {
|
||
|
|
ob_start();
|
||
|
|
mosLoadModules ( $position, $style );
|
||
|
|
$modules = ob_get_contents();
|
||
|
|
ob_end_clean();
|
||
|
|
}
|
||
|
|
|
||
|
|
return $modules;
|
||
|
|
}
|
||
|
|
?>
|