david
802479ed64
git-svn-id: https://192.168.0.254/svn/Proyectos.FundacionLQDVI_WebCongresos/trunk@2 94ccb1af-fd9d-d947-8d90-7f70ea60afc8
407 lines
12 KiB
PHP
407 lines
12 KiB
PHP
<?php
|
|
/**
|
|
* Plugin Helper File
|
|
*
|
|
* @package Modules Anywhere
|
|
* @version 1.3.4
|
|
*
|
|
* @author Peter van Westen <peter@nonumber.nl>
|
|
* @link http://www.nonumber.nl
|
|
* @copyright Copyright (C) 2010 NoNumber! All Rights Reserved
|
|
* @license http://www.gnu.org/licenses/gpl-2.0.html GNU/GPL
|
|
*/
|
|
|
|
// Ensure this file is being included by a parent file
|
|
defined( '_JEXEC' ) or die( 'Restricted access' );
|
|
|
|
// Import library dependencies
|
|
jimport( 'joomla.event.plugin' );
|
|
|
|
/**
|
|
* Plugin that places Modules
|
|
*/
|
|
class plgSystemModulesAnywhereHelper
|
|
{
|
|
function init( &$params ) {
|
|
$this->params = $this->getParamValues( $params );
|
|
|
|
$break_tags_start = '(?:<p(?: [^>]*)?>\s*)?';
|
|
$break_tags_end = '(?:\s*</p>)?';
|
|
|
|
$tags = array();
|
|
$tags[] = preg_quote( $this->params->module_tag );
|
|
$tags[] = preg_quote( $this->params->modulepos_tag );
|
|
if ( $this->params->handle_loadposition ) { $tags[] = 'loadposition'; }
|
|
$tags = '('.implode( '|', $tags ).')';
|
|
|
|
$this->params->regex = '#'.$break_tags_start.'\{'.$tags.'(?: ([^\}\|]*))?((?:\|[^\}]+)?)\}'.$break_tags_end.'#s';
|
|
|
|
$acl =& JFactory::getACL();
|
|
$this->params->acl = $acl->get_group_data( $this->params->articles_security_level );
|
|
$this->params->acl = $this->params->acl['4'];
|
|
$this->params->acls = array();
|
|
|
|
$user =& JFactory::getUser();
|
|
$this->params->aid = $user->get( 'aid', 0 );
|
|
$this->params->aid_jaclplus = $user->get( 'jaclplus', 0 );
|
|
}
|
|
|
|
////////////////////////////////////////////////////////////////////
|
|
// ARTICLES
|
|
////////////////////////////////////////////////////////////////////
|
|
|
|
function replaceInArticles ( &$article ) {
|
|
$message = '';
|
|
|
|
if ( isset( $article->created_by ) ) {
|
|
// Lookup group level of creator
|
|
if ( !isset( $this->params->acls[$article->created_by] ) ) {
|
|
$acl =& JFactory::getACL();
|
|
$this->params->acls[$article->created_by] = $acl->getAroGroup( $article->created_by );
|
|
}
|
|
$article_group = $this->params->acls[$article->created_by];
|
|
|
|
if ( !isset( $article_group->lft ) ) {
|
|
$article_group->lft = 0;
|
|
}
|
|
|
|
// Set if security is passed
|
|
// passed = creator is equal or higher than security group level
|
|
if ( $this->params->acl > $article_group->lft ) {
|
|
$message = JText::_( 'REMOVED, SECURITY' );
|
|
}
|
|
}
|
|
|
|
if ( isset( $article->text ) ) {
|
|
$this->processModules( $article->text, 'articles', $message );
|
|
}
|
|
if ( isset( $article->description ) ) {
|
|
$this->processModules( $article->description, 'articles', $message );
|
|
}
|
|
if ( isset( $article->title ) ) {
|
|
$this->processModules( $article->title, 'articles', $message );
|
|
}
|
|
if ( isset( $article->author ) ) {
|
|
if ( isset( $article->author->name ) ) {
|
|
$this->processModules( $article->author->name, 'articles', $message );
|
|
} else if ( is_string( $article->author ) ) {
|
|
$this->processModules( $article->author, 'articles', $message );
|
|
}
|
|
}
|
|
}
|
|
|
|
////////////////////////////////////////////////////////////////////
|
|
// COMPONENTS
|
|
////////////////////////////////////////////////////////////////////
|
|
|
|
function replaceInComponents()
|
|
{
|
|
$document =& JFactory::getDocument();
|
|
$docType = $document->getType();
|
|
|
|
if ( $docType == 'feed' && isset( $document->items ) ) {
|
|
for ( $i = 0; $i < count( $document->items ); $i++ ) {
|
|
$this->replaceInArticles( $document->items[$i] );
|
|
}
|
|
}
|
|
|
|
if ( isset( $document->_buffer ) ) {
|
|
$this->tagArea( $document->_buffer, 'component' );
|
|
}
|
|
|
|
// PDF
|
|
if ( $docType == 'pdf' ) {
|
|
if ( isset( $document->_header ) ) {
|
|
$this->replaceInTheRest( $document->_header );
|
|
$this->cleanLeftoverJunk( $document->_header );
|
|
}
|
|
if ( isset( $document->title ) ) {
|
|
$this->replaceInTheRest( $document->title );
|
|
$this->cleanLeftoverJunk( $document->title );
|
|
}
|
|
if ( isset( $document->_buffer ) ) {
|
|
$this->replaceInTheRest( $document->_buffer );
|
|
$this->cleanLeftoverJunk( $document->_buffer );
|
|
}
|
|
}
|
|
}
|
|
|
|
////////////////////////////////////////////////////////////////////
|
|
// OTHER AREAS
|
|
////////////////////////////////////////////////////////////////////
|
|
function replaceInOtherAreas()
|
|
{
|
|
$document =& JFactory::getDocument();
|
|
$docType = $document->getType();
|
|
|
|
// not in pdf's
|
|
if ( $docType == 'pdf' ) { return; }
|
|
|
|
$html = JResponse::getBody();
|
|
|
|
$this->protect( $html );
|
|
$this->replaceInTheRest( $html );
|
|
|
|
// only do the handling inside the body
|
|
if ( !( strpos( $html, '<body' ) === false ) && !( strpos( $html, '</body>' ) === false ) ) {
|
|
$html_split = explode( '<body', $html );
|
|
$body_split = explode( '</body>', $html_split['1'] );
|
|
|
|
// remove generated articles outside the body
|
|
$this->removeGeneratedModules( $html_split['0'] );
|
|
$this->removeGeneratedModules( $body_split['1'] );
|
|
|
|
$html_split['1'] = implode( '</body>', $body_split );
|
|
$html = implode( '<body', $html_split );
|
|
}
|
|
|
|
$this->cleanLeftoverJunk( $html );
|
|
$this->unprotect( $html );
|
|
|
|
JResponse::setBody( $html );
|
|
}
|
|
|
|
function replaceInTheRest( &$str, $docType = 'html' )
|
|
{
|
|
if ( $str == '' ) { return; }
|
|
|
|
$option = JRequest::getCmd( 'option' );
|
|
|
|
$document =& JFactory::getDocument();
|
|
$docType = $document->getType();
|
|
|
|
// COMPONENT
|
|
if ( $docType == 'feed' ) {
|
|
$search_regex = '#(<item[^>]*>.*</item>)#si';
|
|
$str = preg_replace( $search_regex, '<!-- START: MODA_COMPONENT -->\1<!-- END: MODA_COMPONENT -->', $str );
|
|
}
|
|
if ( strpos( $str, '<!-- START: MODA_COMPONENT -->' ) === false ) {
|
|
$this->tagArea( $str, 'component' );
|
|
}
|
|
|
|
$components = $this->params->components;
|
|
if ( !is_array( $components ) ) {
|
|
$components = explode( ',', $components );
|
|
}
|
|
|
|
$message = '';
|
|
if ( in_array( $option, $components ) ) {
|
|
// For all components that are selected, set the meassage
|
|
$message = JText::_( 'REMOVED, NOT ENABLED' );
|
|
}
|
|
|
|
$components = $this->getTagArea( $str, 'component' );
|
|
|
|
foreach ( $components as $component ) {
|
|
$this->processModules( $component[1], 'components', $message );
|
|
$str = str_replace( $component[0], $component[1], $str );
|
|
}
|
|
|
|
// EVERYWHERE
|
|
$this->processModules( $str, 'other' );
|
|
}
|
|
|
|
function tagArea( &$str, $area = '' )
|
|
{
|
|
if ( $area ) {
|
|
if ( is_array( $str ) ) {
|
|
foreach ( $str as $key => $val ) {
|
|
$this->tagArea( $val, $area );
|
|
$str[ $key ] = $val;
|
|
}
|
|
} else if ( $str ) {
|
|
$str = '<!-- START: MODA_'.strtoupper( $area ).' -->'.$str.'<!-- END: MODA_'.strtoupper( $area ).' -->';
|
|
}
|
|
}
|
|
}
|
|
function getTagArea( $str, $area = '' )
|
|
{
|
|
$matches = array( '', '' );
|
|
|
|
if ( $str && $area ) {
|
|
preg_match_all( '#<\!-- START: MODA_'.strtoupper( $area ).' -->(.*?)<\!-- END: MODA_'.strtoupper( $area ).' -->#s', $str, $matches, PREG_SET_ORDER );
|
|
}
|
|
|
|
return $matches;
|
|
}
|
|
|
|
function processModules( &$string, $area = 'articles', $message = '' )
|
|
{
|
|
jimport('joomla.application.module.helper');
|
|
|
|
if ( preg_match_all( $this->params->regex, $string, $matches, PREG_SET_ORDER ) > 0 ) {
|
|
JPluginHelper::importPlugin( 'content' );
|
|
|
|
if (
|
|
$area == 'articles' && !$this->params->articles_enable ||
|
|
$area == 'components' && !$this->params->components_enable ||
|
|
$area == 'other' && !$this->params->other_enable
|
|
) {
|
|
$message = JText::_( 'REMOVED, NOT ENABLED' );
|
|
}
|
|
|
|
foreach ( $matches as $match ) {
|
|
$module_html = $match['0'];
|
|
$type = trim( $match['1'] );
|
|
$module = trim( $match['2'] );
|
|
$style = trim( $match['3'] );
|
|
|
|
if ( $message != '' ) {
|
|
$module_html = '<!-- '.JText::_( 'Comment - Modules Anywhere' ).': '.$message.' -->';
|
|
} else {
|
|
|
|
if ( $this->params->override_style && $style ) {
|
|
$style = substr( $style, 1 );
|
|
} else {
|
|
$style = $this->params->style;
|
|
}
|
|
|
|
if ( $type == $this->params->module_tag ) {
|
|
// module
|
|
$module_html = $this->processModule( $module, $style );
|
|
} else {
|
|
// module position
|
|
$module_html = $this->processPosition( $module, $style );
|
|
}
|
|
}
|
|
$string = str_replace( $match['0'], '<!-- >>> Modules Anywhere >>> -->'.$module_html.'<!-- <<< Modules Anywhere <<< -->', $string );
|
|
}
|
|
}
|
|
}
|
|
function processPosition( $position, $style = 'none' )
|
|
{
|
|
$document =& JFactory::getDocument();
|
|
$renderer = $document->loadRenderer( 'module' );
|
|
|
|
$html = '';
|
|
foreach ( JModuleHelper::getModules( $position ) as $mod ) {
|
|
$html .= $renderer->render( $mod, array( 'style'=>$style ) );
|
|
}
|
|
return $html;
|
|
}
|
|
|
|
function processModule( $module, $style = 'none' )
|
|
{
|
|
$mainframe =& JFactory::getApplication();
|
|
|
|
$db =& JFactory::getDBO();
|
|
|
|
$where = ' AND ( m.title='.$db->Quote( html_entity_decoder( $module ) ).'';
|
|
if ( is_numeric( $module ) ) {
|
|
$where .= ' OR m.id='.$module;
|
|
}
|
|
$where .= ' ) ';
|
|
if ( !$this->params->ignore_state ) {
|
|
$where .= ' AND m.published = 1';
|
|
}
|
|
|
|
$query =
|
|
'SELECT *'
|
|
.' FROM #__modules AS m'
|
|
.' WHERE m.access '.( defined( '_JACL' ) ? 'IN ('.$this->params->aid_jaclplus.')' : '<= '. (int) $this->params->aid )
|
|
.' AND m.client_id = '.(int) $mainframe->getClientId()
|
|
.$where
|
|
.' ORDER BY ordering'
|
|
.' LIMIT 1';
|
|
|
|
$db->setQuery( $query );
|
|
$row = $db->loadObject();
|
|
|
|
$html = '';
|
|
if ( $row ) {
|
|
//determine if this is a custom module
|
|
$row->user = ( substr( $row->module, 0, 4 ) == 'mod_' ) ? 0 : 1;
|
|
$row->style = $style;
|
|
|
|
$attribs = array();
|
|
$attribs['style'] = $style;
|
|
|
|
$module = new JModuleHelper;
|
|
$html =& $module->renderModule( $row, $attribs );
|
|
}
|
|
return $html;
|
|
}
|
|
|
|
/*
|
|
* Protect input and text area's
|
|
*/
|
|
function protect( &$string )
|
|
{
|
|
$mainframe =& JFactory::getApplication();
|
|
$option = JRequest::getCmd( 'option' );
|
|
$task = JRequest::getCmd( 'task' );
|
|
|
|
// Protect complete adminForm (to prevent articles from being created when editing articles and such)
|
|
$regex = '#<form [^>]*name="adminForm".*?>.*?<div id="editor-xtd-buttons".*?</form>#si';
|
|
if ( preg_match_all( $regex, $string, $matches, PREG_SET_ORDER ) > 0 ) {
|
|
$protected_syntax = $this->protectStr( '{'.$this->params->module_tag );
|
|
foreach ( $matches as $match ) {
|
|
if ( !( strpos( $match[0], '{'.$this->params->module_tag ) === false ) ) {
|
|
$form_string = str_replace( '{'.$this->params->module_tag, $protected_syntax, $match[0] );
|
|
$string = str_replace( $match[0], $form_string, $string );
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
function unprotect( &$string )
|
|
{
|
|
$protected_start = $this->protectStr( '{'.$this->params->module_tag );
|
|
$string = str_replace( $protected_start, '{'.$this->params->module_tag, $string );
|
|
}
|
|
|
|
function protectStr( $string )
|
|
{
|
|
$string = base64_encode( $string );
|
|
return $string;
|
|
}
|
|
|
|
function cleanLeftoverJunk( &$str )
|
|
{
|
|
$str = preg_replace( $this->params->regex, '', $str );
|
|
$str = preg_replace( '#<\!-- (START|END): MODA_[^>]* -->#', '', $str );
|
|
}
|
|
|
|
function removeGeneratedModules( &$str )
|
|
{
|
|
$start_comment = '<!-- >>> Modules Anywhere >>> -->';
|
|
$end_comment = '<!-- <<< Modules Anywhere <<< -->';
|
|
$str = preg_replace( '#'.preg_quote( $start_comment, '#' ).'.*?'.preg_quote( $end_comment, '#' ).'\s*#s', '', $str );
|
|
$str = preg_replace( '#'.preg_quote( htmlentities( $start_comment ), '#' ).'.*?'.preg_quote( htmlentities( $end_comment ), '#' ).'\s*#s', '', $str );
|
|
}
|
|
|
|
function getParamValues( &$params ) {
|
|
$values = '';
|
|
if ( isset( $params->_xml ) ) {
|
|
foreach ( $params->_xml as $xml_group ) {
|
|
foreach ( $xml_group->children() as $xml_child ) {
|
|
$key = $xml_child->attributes('name');
|
|
if ( !empty( $key ) && $key['0'] != '@' ) {
|
|
$val = $params->get( $key );
|
|
if ( !is_array( $val ) && !strlen( $val ) ) {
|
|
$val = $xml_child->attributes('default');
|
|
if ( $xml_child->attributes('type') == 'textarea' ) {
|
|
$val = str_replace( '<br />', "\n", $val );
|
|
}
|
|
}
|
|
$values->$key = $val;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
return $values;
|
|
}
|
|
}
|
|
|
|
if ( !function_exists( 'html_entity_decoder' ) ) {
|
|
function html_entity_decoder( $given_html, $quote_style = ENT_QUOTES, $charset = 'UTF-8' ) {
|
|
if ( phpversion() < '5.0.0' ) {
|
|
$trans_table = array_flip( get_html_translation_table( HTML_SPECIALCHARS, $quote_style ) );
|
|
$trans_table['''] = "'";
|
|
return ( strtr( $given_html, $trans_table ) );
|
|
}else {
|
|
return html_entity_decode( $given_html, $quote_style, $charset );
|
|
}
|
|
}
|
|
} |