Your IP : 172.28.240.42
<?php
/**
* Plugin Helper File
*
* @package Sourcerer
* @version 3.3.0
*
* @author Peter van Westen <peter@nonumber.nl>
* @link http://www.nonumber.nl
* @copyright Copyright © 2012 NoNumber All Rights Reserved
* @license http://www.gnu.org/licenses/gpl-2.0.html GNU/GPL
*/
defined('_JEXEC') or die;
/**
* Plugin that replaces Sourcerer code with its HTML / CSS / JavaScript / PHP equivalent
*/
class plgSystemSourcererHelper
{
function __construct(&$params)
{
// Set plugin parameters
$this->src_params = new stdClass;
$this->src_params->syntax_word = $params->syntax_word;
$this->src_params->syntax_start = '{' . $this->src_params->syntax_word . '}';
$this->src_params->syntax_start_0 = '{' . $this->src_params->syntax_word . ' 0}';
$this->src_params->syntax_end = '{/' . $this->src_params->syntax_word . '}';
// Matches the start and end tags with everything in between
// Also matches any surrounding breaks and paragraph tags, to prevent unwanted empty lines in output.
$breaks_start = '(<p(?: [^>]*)?>\s*)?(?:<span [^>]*>\s*)*';
$breaks_end = '(?:\s*</span>)*(\s*</p>)?';
$this->src_params->regex = '#(' . $breaks_start . '(' . preg_quote($this->src_params->syntax_start, '#') . '|' . preg_quote($this->src_params->syntax_start_0, '#') . ')(.*?)' . preg_quote($this->src_params->syntax_end, '#') . $breaks_end . ')#s';
// Escape any regex characters!
$this->src_params->tags_syntax = array(array('<', '>'), array('\[\[', '\]\]'));
$this->src_params->splitter = '<!-- START: SRC_SPLIT -->';
$this->src_params->debug_php = $params->debug_php;
$this->src_params->debug_php_article = $this->src_params->debug_php;
$this->src_params->user_is_admin = 0;
$user = JFactory::getUser();
if ($user->usertype == 'Super Administrator' || $user->usertype == 'Administrator') {
$this->src_params->user_is_admin = 1;
}
$this->src_params->areas = array();
$this->src_params->areas['default'] = array();
$this->src_params->areas['default']['enable_css'] = $params->enable_css;
$this->src_params->areas['default']['enable_js'] = $params->enable_js;
$this->src_params->areas['default']['enable_php'] = $params->enable_php;
$this->src_params->areas['default']['forbidden_php'] = $params->forbidden_php;
$this->src_params->areas['default']['forbidden_tags'] = $params->forbidden_tags;
$this->src_params->currentarea = 'default';
}
////////////////////////////////////////////////////////////////////
// onPrepareContent
////////////////////////////////////////////////////////////////////
function onPrepareContent(&$article, $params = '')
{
if ($params && $params->get('nn_search')) {
$this->src_params->debug_php_article = 0;
}
if (isset($article->created_by)) {
if (!isset($this->src_params->acls[$article->created_by])) {
$acl = JFactory::getACL();
$this->src_params->acls[$article->created_by] = $acl->getAroGroup($article->created_by);
}
$article_group = $this->src_params->acls[$article->created_by];
if (!isset($article_group->lft)) {
$article_group->lft = 0;
}
}
if (isset($article->text)) {
$this->replace($article->text, 'articles', $article);
}
if (isset($article->description)) {
$this->replace($article->description, 'articles', $article);
}
if (isset($article->title)) {
$this->replace($article->title, 'articles', $article);
}
if (isset($article->author)) {
if (isset($article->author->name)) {
$this->replace($article->author->name, 'articles', $article);
} else if (is_string($article->author)) {
$this->replace($article->author, 'articles', $article);
}
}
}
////////////////////////////////////////////////////////////////////
// onAfterDispatch
////////////////////////////////////////////////////////////////////
function onAfterDispatch()
{
$document = JFactory::getDocument();
$docType = $document->getType();
// PDF
if ($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);
}
$buffer = $document->getBuffer('component');
if (!empty($buffer)) {
if (is_array($buffer)) {
if (isset($buffer['component']) && isset($buffer['component'][''])) {
$this->replaceTags($buffer['component']['']);
$this->cleanLeftoverJunk($buffer['component']['']);
}
} else {
$this->replaceTags($buffer);
$this->cleanLeftoverJunk($buffer);
}
$document->setBuffer($buffer, 'component');
}
return;
}
// FEED
if (($docType == 'feed' || JRequest::getCmd('option') == 'com_acymailing') && isset($document->items)) {
for ($i = 0; $i < count($document->items); $i++) {
$this->onPrepareContent($document->items[$i]);
}
}
$buffer = $document->getBuffer('component');
if (!empty($buffer)) {
if (is_array($buffer)) {
if (isset($buffer['component']) && isset($buffer['component'][''])) {
$this->tagArea($buffer['component'][''], 'SRC', 'component');
}
} else {
$this->tagArea($buffer, 'SRC', 'component');
}
$document->setBuffer($buffer, 'component');
}
}
////////////////////////////////////////////////////////////////////
// onAfterRender
////////////////////////////////////////////////////////////////////
function onAfterRender()
{
$document = JFactory::getDocument();
$docType = $document->getType();
// not in pdf's
if ($docType == 'pdf') {
return;
}
$html = JResponse::getBody();
$this->protect($html);
$this->replaceInTheRest($html);
$this->unprotect($html);
$this->cleanLeftoverJunk($html);
JResponse::setBody($html);
}
function replaceInTheRest(&$str)
{
if ($str == '') {
return;
}
$document = JFactory::getDocument();
$docType = $document->getType();
// COMPONENT
if ($docType == 'feed' || JRequest::getCmd('option') == 'com_acymailing') {
$s = '#(<item[^>]*>)#s';
$str = preg_replace($s, '\1<!-- START: SRC_COMPONENT -->', $str);
$str = str_replace('</item>', '<!-- END: SRC_COMPONENT --></item>', $str);
}
if (strpos($str, '<!-- START: SRC_COMPONENT -->') === false) {
$this->tagArea($str, 'SRC', 'component');
}
$components = $this->getTagArea($str, 'SRC', 'component');
foreach ($components as $component) {
$this->replace($component['1'], 'components', '');
$str = str_replace($component['0'], $component['1'], $str);
}
// EVERYWHERE
$this->replace($str, 'other');
}
function tagArea(&$str, $ext = 'EXT', $area = '')
{
if ($str && $area) {
$str = '<!-- START: ' . strtoupper($ext) . '_' . strtoupper($area) . ' -->' . $str . '<!-- END: ' . strtoupper($ext) . '_' . strtoupper($area) . ' -->';
if ($area == 'article_text') {
$str = preg_replace('#(<hr class="system-pagebreak".*?/>)#si', '<!-- END: ' . strtoupper($ext) . '_' . strtoupper($area) . ' -->\1<!-- START: ' . strtoupper($ext) . '_' . strtoupper($area) . ' -->', $str);
}
}
}
function getTagArea(&$str, $ext = 'EXT', $area = '')
{
$matches = array();
if ($str && $area) {
$start = '<!-- START: ' . strtoupper($ext) . '_' . strtoupper($area) . ' -->';
$end = '<!-- END: ' . strtoupper($ext) . '_' . strtoupper($area) . ' -->';
$matches = explode($start, $str);
array_shift($matches);
foreach ($matches as $i => $match) {
list($text) = explode($end, $match, 2);
$matches[$i] = array(
$start . $text . $end,
$text
);
}
}
return $matches;
}
function replace(&$string, $area = 'articles', $article = '')
{
$string_array = $this->stringToSplitArray($string, $this->src_params->regex);
$string_array_count = count($string_array);
if ($string_array_count > 1) {
for ($i = 1; $i < $string_array_count - 1; $i++) {
if (fmod($i, 2)) {
$sub_string_array = preg_replace($this->src_params->regex, implode($this->src_params->splitter, array('\2', '\3', '\4', '\5')), $string_array[$i]);
$sub_string_array = explode($this->src_params->splitter, $sub_string_array);
$string_array[$i] = $sub_string_array['2'];
if ($sub_string_array['1'] == $this->src_params->syntax_start) {
$this->cleanText($string_array[$i]);
}
$this->replaceTags($string_array[$i], $area, $article);
// Restore leading/trailing paragraph tags if not both present
if (!($sub_string_array['0'] && $sub_string_array['3'])) {
$string_array[$i] = $sub_string_array['0'] . $string_array[$i] . $sub_string_array['3'];
}
}
}
}
$string = implode('', $string_array);
}
function replaceTags(&$string, $area = 'articles', $article = '')
{
$this->replaceTagsByType($string, $area, 'php', $article);
if (strpos($string, '<!-- SORCERER DEBUGGING -->') === false) {
$this->replaceTagsByType($string, $area, 'all', '');
$this->replaceTagsByType($string, $area, 'js', '');
$this->replaceTagsByType($string, $area, 'css', '');
}
}
function replaceTagsByType(&$string, $area = 'articles', $type = 'all', $article = '')
{
$type_ext = '_' . $type;
if ($type == 'all') {
$type_ext = '';
}
$a = $this->src_params->areas['default'];
$security_pass = 1;
$enable = isset($a['enable' . $type_ext]) ? $a['enable' . $type_ext] : 1;
switch ($type) {
case 'php':
$this->replaceTagsPHP($string, $enable, $security_pass, $article);
break;
case 'js':
$this->replaceTagsJS($string, $enable, $security_pass);
break;
case 'css':
$this->replaceTagsCSS($string, $enable, $security_pass);
break;
default:
$this->replaceTagsAll($string, $enable, $security_pass);
break;
}
}
// Replace any html style tags by a comment tag if not permitted
// Match:
// <...>
function replaceTagsAll(&$string, $enabled = 1, $security_pass = 1)
{
if (!$enabled) {
// replace source block content with HTML comment
$string = '<!-- ' . JText::_('SRC_COMMENT') . ': ' . JText::_('SRC_OUTPUT_REMOVED_NOT_ENABLED') . ' -->';
} else if (!$security_pass) {
// replace source block content with HTML comment
$string = '<!-- ' . JText::_('SRC_COMMENT') . ': ' . JText::_('SRC_OUTPUT_REMOVED_SECURITY') . ' -->';
} else {
$this->cleanTags($string);
$a = $this->src_params->areas['default'];
$forbidden_tags_array = explode(',', $a['forbidden_tags']);
$this->cleanArray($forbidden_tags_array);
// remove the comment tag syntax from the array - they cannot be disabled
$forbidden_tags_array = array_diff($forbidden_tags_array, array('!--'));
// reindex the array
$forbidden_tags_array = array_merge($forbidden_tags_array);
$has_forbidden_tags = 0;
foreach ($forbidden_tags_array as $forbidden_tag) {
if (!(strpos($string, '<' . $forbidden_tag) == false)) {
$has_forbidden_tags = 1;
break;
}
}
if ($has_forbidden_tags) {
// double tags
$tag_regex = '#<\s*([a-z\!][^>\s]*?)(?:\s+.*?)?>.*?</\1>#si';
if (preg_match_all($tag_regex, $string, $matches, PREG_SET_ORDER) > 0) {
foreach ($matches as $match) {
if (in_array($match['1'], $forbidden_tags_array)) {
$tag = '<!-- ' . JText::_('SRC_COMMENT') . ': ' . JText::sprintf('SRC_TAG_REMOVED_FORBIDDEN', $match['1']) . ' -->';
$string = str_replace($match['0'], $tag, $string);
}
}
}
// single tags
$tag_regex = '#<\s*([a-z\!][^>\s]*?)(?:\s+.*?)?>#si';
if (preg_match_all($tag_regex, $string, $matches, PREG_SET_ORDER) > 0) {
foreach ($matches as $match) {
if (in_array($match['1'], $forbidden_tags_array)) {
$tag = '<!-- ' . JText::_('SRC_COMMENT') . ': ' . JText::sprintf('SRC_TAG_REMOVED_FORBIDDEN', $match['1']) . ' -->';
$string = str_replace($match['0'], $tag, $string);
}
}
}
}
}
}
// Replace the PHP tags with the evaluated PHP scripts
// Or replace by a comment tag the PHP tags if not permitted
function replaceTagsPHP(&$src_string, $src_enabled = 1, $src_security_pass = 1, $article = '')
{
if ((strpos($src_string, '<?') === false) && (strpos($src_string, '[[?') === false)) {
return;
}
global $src_vars;
$document = JFactory::getDocument();
$docType = $document->getType();
// Match ( read {} as <> ):
// {?php ... ?}
// {? ... ?}
$src_string_array = $this->stringToSplitArray($src_string, '-start-' . '\?(?:php)?[\s<](.*?)\?' . '-end-', 1);
$src_string_array_count = count($src_string_array);
if ($src_string_array_count > 1) {
if (!$src_enabled) {
// replace source block content with HTML comment
$src_string_array = array();
$src_string_array['0'] = '<!-- ' . JText::_('SRC_COMMENT') . ': ' . JText::sprintf('SRC_CODE_REMOVED_NOT_ALLOWED', JText::_('SRC_PHP'), JText::_('SRC_PHP')) . ' -->';
} else if (!$src_security_pass) {
// replace source block content with HTML comment
$src_string_array = array();
$src_string_array['0'] = '<!-- ' . JText::_('SRC_COMMENT') . ': ' . JText::sprintf('SRC_CODE_REMOVED_SECURUITY', JText::_('SRC_PHP'), JText::_('SRC_PHP')) . ' -->';
} else {
// if source block content has more than 1 php block, combine them
if ($src_string_array_count > 3) {
for ($i = 2; $i < $src_string_array_count - 1; $i++) {
if (fmod($i, 2) == 0) {
$src_string_array['1'] .= "<!-- SRC_SEMICOLON --> ?>" . trim($src_string_array[$i]) . "<?php ";
} else {
$src_string_array['1'] .= $src_string_array[$i];
}
unset($src_string_array[$i]);
}
}
// fixes problem with _REQUEST being stripped if there is an error in the code
$src_backup_REQUEST = $_REQUEST;
$src_backup_vars = array_keys(get_defined_vars());
$src_script = trim($src_string_array['1']) . '<!-- SRC_SEMICOLON -->';
$src_script = preg_replace('#(;\s*)?<\!-- SRC_SEMICOLON -->#s', ';', $src_script);
$src_errorline = 0;
$src_php_succes = 0;
$a = $this->src_params->areas['default'];
$src_forbidden_php_array = explode(',', $a['forbidden_php']);
$this->cleanArray($src_forbidden_php_array);
$src_forbidden_php_regex = '#[^a-z_](' . implode('|', $src_forbidden_php_array) . ')\s*\(#si';
if (preg_match_all($src_forbidden_php_regex, ' ' . $src_script, $src_functions, PREG_SET_ORDER) > 0) {
$src_functionsArray = array();
foreach ($src_functions as $src_function) {
$src_functionsArray[] = $src_function['1'] . ')';
}
$src_string_array['1'] = JText::_('SRC_PHP_FORBIDDEN') . ':<br /><span style="font-family: monospace;"><ul style="margin:0px;"><li>' . implode('</li><li>', $src_functionsArray) . '</li></ul></span>';
$src_comment = JText::_('SRC_PHP_CODE_REMOVED_FORBIDDEN') . ': ( ' . implode(', ', $src_functionsArray) . ' )';
} else {
// evaluate the script
ob_start();
if (is_array($src_vars)) {
foreach ($src_vars as $src_key => $src_value) {
${$src_key} = $src_value;
}
}
if (!isset($Itemid) && !(strpos($src_script, '$Itemid') === false)) {
$Itemid = JRequest::getInt('Itemid');
}
if (!isset($mainframe) && !(strpos($src_script, '$mainframe') === false)) {
$mainframe = JFactory::getApplication();
}
if (!isset($app) && !(strpos($src_script, '$app') === false)) {
$app = JFactory::getApplication();
}
if (!isset($document) && !(strpos($src_script, '$document') === false)) {
$document = JFactory::getDocument();
}
if (!isset($doc) && !(strpos($src_script, '$doc') === false)) {
$doc = JFactory::getDocument();
}
if (!isset($database) && !(strpos($src_script, '$database') === false)) {
$database = JFactory::getDBO();
}
if (!isset($db) && !(strpos($src_script, '$db') === false)) {
$db = JFactory::getDBO();
}
if (!isset($user) && !(strpos($src_script, '$user') === false)) {
$user = JFactory::getUser();
}
$src_script .= "\n" . '$src_php_succes = 1;';
eval($src_script);
$src_string_array['1'] = ob_get_contents();
ob_end_clean();
if (!(strpos($src_string_array['1'], "eval()'d code") === false)) {
foreach ($src_backup_REQUEST as $src_key => $src_value) {
$_REQUEST[$src_key] = $src_value;
}
$src_php_succes = 0;
preg_match('#on line <b>([0-9]+)#si', $src_string_array['1'], $src_errormatch);
if (count($src_errormatch)) {
$src_errorline = $src_errormatch['1'];
}
}
$src_comment = JText::_('SRC_PHP_CODE_REMOVED_ERRORS');
}
if (!$src_php_succes) {
if ($docType == 'html') {
if (($this->src_params->debug_php && !$article) || ($this->src_params->debug_php_article && $article)) {
if ($this->src_params->user_is_admin) {
$this->createDebuggingOutput($src_string_array['1'], $src_script, $src_errorline);
} else {
$src_string_array['1'] = '<!-- ' . JText::_('SRC_COMMENT') . ': ' . $src_comment . ' ' . JText::_('SRC_LOGIN_TO_SHOW_PHP_DEBUGGING') . ' -->';
}
} else {
$src_string_array['1'] = '<!-- ' . JText::_('SRC_COMMENT') . ': ' . $src_comment . ' -->';
}
} else {
$src_string_array['1'] = '';
}
} else {
$src_new_vars = get_defined_vars();
$src_diff_vars = array_diff(array_keys($src_new_vars), $src_backup_vars);
foreach ($src_diff_vars as $src_diff_key) {
if (substr($src_diff_key, 0, 5) != '_src_' && substr($src_diff_key, 0, 4) != 'src_') {
$src_vars[$src_diff_key] = $src_new_vars[$src_diff_key];
}
}
}
}
}
$src_string = implode('', $src_string_array);
}
// Replace the JavaScript tags by a comment tag if not permitted
function replaceTagsJS(&$string, $enabled = 1, $security_pass = 1)
{
// quick check to see if i is necessary to do anything
if ((strpos($string, 'script') === false)) {
return;
}
// Match:
// <script ...>...</script>
$tag_regex =
'(-start-' . '\s*script\s[^' . '-end-' . ']*?[^/]\s*' . '-end-'
. '(.*?)'
. '-start-' . '\s*\/\s*script\s*' . '-end-)';
$string_array = $this->stringToSplitArray($string, $tag_regex, 1);
$string_array_count = count($string_array);
// Match:
// <script ...>
// single script tags are not xhtml compliant and should not occur, but just incase they do...
if ($string_array_count == 1) {
$tag_regex = '(-start-' . '\s*script\s.*?' . '-end-)';
$string_array = $this->stringToSplitArray($string, $tag_regex, 1);
$string_array_count = count($string_array);
}
if ($string_array_count > 1) {
if (!$enabled) {
// replace source block content with HTML comment
$string = '<!-- ' . JText::_('SRC_COMMENT') . ': ' . JText::sprintf('SRC_OUTPUT_REMOVED_NOT_ALLOWED', array(JText::_('SRC_JAVASCRIPT')), array(JText::_('SRC_JAVASCRIPT'))) . ' -->';
} else if (!$security_pass) {
// replace source block content with HTML comment
$string = '<!-- ' . JText::_('SRC_COMMENT') . ': ' . JText::sprintf('SRC_OUTPUT_REMOVED_SECURUITY', array(JText::_('SRC_JAVASCRIPT')), array(JText::_('SRC_JAVASCRIPT'))) . ' -->';
}
}
}
// Replace the CSS tags by a comment tag if not permitted
function replaceTagsCSS(&$string, $enabled = 1, $security_pass = 1)
{
// quick check to see if i is necessary to do anything
if ((strpos($string, 'style') === false) && (strpos($string, 'link') === false)) {
return;
}
// Match:
// <script ...>...</script>
$tag_regex =
'(-start-' . '\s*style\s[^' . '-end-' . ']*?[^/]\s*' . '-end-'
. '(.*?)'
. '-start-' . '\s*\/\s*style\s*' . '-end-)';
$string_array = $this->stringToSplitArray($string, $tag_regex, 1);
$string_array_count = count($string_array);
// Match:
// <script ...>
// single script tags are not xhtml compliant and should not occur, but just in case they do...
if ($string_array_count == 1) {
$tag_regex = '(-start-' . '\s*link\s[^' . '-end-' . ']*?(rel="stylesheet"|type="text/css").*?' . '-end-)';
$string_array = $this->stringToSplitArray($string, $tag_regex, 1);
$string_array_count = count($string_array);
}
if ($string_array_count > 1) {
if (!$enabled) {
// replace source block content with HTML comment
$string = '<!-- ' . JText::_('SRC_COMMENT') . ': ' . JText::sprintf('SRC_OUTPUT_REMOVED_NOT_ALLOWED', array(JText::_('SRC_CSS')), array(JText::_('SRC_CSS'))) . ' -->';
} else if (!$security_pass) {
// replace source block content with HTML comment
$string = '<!-- ' . JText::_('SRC_COMMENT') . ': ' . JText::sprintf('SRC_OUTPUT_REMOVED_SECURUITY', array(JText::_('SRC_CSS')), array(JText::_('SRC_CSS'))) . ' -->';
}
}
}
function stringToSplitArray($string, $search, $tags = 0)
{
if ($tags) {
foreach ($this->src_params->tags_syntax as $src_tag_syntax) {
$tag_search = str_replace('-start-', $src_tag_syntax['0'], $search);
$tag_search = str_replace('-end-', $src_tag_syntax['1'], $tag_search);
$tag_search = '#' . $tag_search . '#si';
$string = preg_replace($tag_search, $this->src_params->splitter . '\1' . $this->src_params->splitter, $string);
}
} else {
$string = preg_replace($search, $this->src_params->splitter . '\1' . $this->src_params->splitter, $string);
}
return explode($this->src_params->splitter, $string);
}
function cleanTags(&$string)
{
foreach ($this->src_params->tags_syntax as $src_tag_syntax) {
$tag_regex = '#' . $src_tag_syntax['0'] . '\s*(\/?\s*[a-z\!][^' . $src_tag_syntax['1'] . ']*?(?:\s+.*?)?)' . $src_tag_syntax['1'] . '#si';
$string = preg_replace($tag_regex, '<\1\2>', $string);
}
}
function cleanArray(&$array)
{
// trim all values
$array = array_map('trim', $array);
// remove dublicates
$array = array_unique($array);
// remove empty (or false) values
$array = array_filter($array);
}
function cleanText(&$string)
{
// Load common functions
require_once JPATH_PLUGINS . '/system/nnframework/helpers/text.php';
// replace chr style enters with normal enters
$string = str_replace(array(chr(194) . chr(160), ' ', ' '), ' ', $string);
// replace linbreak tags with normal linebreaks (paragraphs, enters, etc).
$enter_tags = array('p', 'br');
$regex = '#</?((' . implode(')|(', $enter_tags) . '))+[^>]*?>\n?#si';
$string = preg_replace($regex, " \n", $string);
// replace indent characters with spaces
$string = preg_replace('#<' . 'img [^>]*/sourcerer/images/tab\.png[^>]*>#si', ' ', $string);
// strip all other tags
$regex = '#<(/?\w+((\s+\w+(\s*=\s*(?:".*?"|\'.*?\'|[^\'">\s]+))?)+\s*|\s*)/?)>#si';
$string = preg_replace($regex, "", $string);
// reset htmlentities
$string = NNText::html_entity_decoder($string);
// convert protected html entities &_...; -> &...;
$string = preg_replace('#&_([a-z0-9\#]+?);#i', '&\1;', $string);
}
function createDebuggingOutput(&$string, $script, $errorlinenr)
{
$script = str_replace("\n" . '$src_php_succes = 1;', '', $script);
$script = htmlentities($script);
$scriptLines = explode("\n", $script);
$count = count($scriptLines);
if ($errorlinenr > $count) {
$string = str_replace('on line <b>' . $errorlinenr . '</b>', 'on line <b>' . $count . '</b>', $string);
$errorlinenr = $count;
}
$script = $this->createNumberedTable($scriptLines, $errorlinenr);
$this->trimBr($string);
$id = rand(1000, 9999);
$string =
"\n" . '<!-- SORCERER DEBUGGING -->'
. "\n" . '<div style="clear: both;border: 3px solid #CC3333;background-color: #FFFFFF;">'
. "\n\t" . '<div id="sourcerer_debugging_' . $id . '_collapsed">'
. "\n\t\t" . '<div style="float:right;padding: 2px 5px;color:#999999;cursor:pointer;cursor:hand;" onclick="document.getElementById(\'sourcerer_debugging_' . $id . '_expanded\').style.display=\'block\';document.getElementById(\'sourcerer_debugging_' . $id . '_collapsed\').style.display=\'none\';">' . JText::_('SRC_SHOW') . '</div>'
. "\n\t\t" . '<div style="float:left;font-size:1.2em;padding: 2px 5px;"><strong>' . JText::_('SRC_PHP_DEBUGGING') . '</strong></div>'
. "\n\t" . '</div>'
. "\n\t" . '<div style="clear: both;"></div>'
. "\n\t" . '<div id="sourcerer_debugging_' . $id . '_expanded" style="display:none;">'
. "\n\t\t" . '<div style="float:right;padding: 2px 5px;color:#999999;cursor:pointer;cursor:hand;" onclick="document.getElementById(\'sourcerer_debugging_' . $id . '_expanded\').style.display=\'none\';document.getElementById(\'sourcerer_debugging_' . $id . '_collapsed\').style.display=\'block\';">' . JText::_('SRC_HIDE') . '</div>'
. "\n\t\t" . '<div style="float:left;font-size:1.2em;padding: 2px 5px;"><strong>' . JText::_('SRC_PHP_DEBUGGING') . '</strong></div>'
. "\n\t\t" . '<div style="background-color: #339933;color: #FFFFFF;padding: 2px 5px;"><strong>' . JText::_('SRC_PHP_CODE') . '</strong></div>'
. "\n\t\t" . '<div style="clear:both;max-height:200px;overflow:auto;position:relative;">' . $script . '</div>'
. "\n\t\t" . '<div style="background-color: #CC3333;color: #FFFFFF;padding: 2px 5px;"><strong>' . JText::_('SRC_PHP_ERROR') . '</strong></div>'
. "\n\t\t" . '<div style="background-color: #FFDDDD;padding: 2px 5px;">' . $string . '</div>'
. "\n\t\t" . '<div style="font-size:0.8em;font-style:italic;padding: 2px 5px;">'
. "\n\t\t\t" . '<div style="float:right;"><a href="http://www.nonumber.nl/sourcerer" target="_blank">' . JText::_('SRC_MORE_ABOUT') . '</a></div>'
. "\n\t\t\t" . '<div style="float:left;">' . JText::_('SRC_TO_HIDE_THIS_ERROR_TURN_OFF_PHP_DEBUGGING') . '</div>'
. "\n\t\t" . '</div>'
. "\n\t" . '</div>'
. "\n\t" . '<div style="clear: both;"></div>'
. "\n" . '</div>';
}
function createNumberedTable(&$scriptLines, $errorlinenr)
{
$output = '';
foreach ($scriptLines as $linenr => $scriptLine) {
$linenr++;
$scriptLine = str_replace(' ', ' ', $scriptLine);
$bgcolor = '#FFFFFF';
if (fmod($linenr, 2) == 1) {
$bgcolor = '#F7F7F7';
}
if ($errorlinenr == $linenr) {
$bgcolor = '#FFDDDD';
}
$output .=
"\n\t\t" . '<div style="background-color: ' . $bgcolor . ';position:relative;">'
. "\n\t\t\t" . '<div style="font-family:monospace;color:#999999;text-align:right;padding: 1px 5px;width: 24px;position: absolute;left:0;">' . $linenr . '</div>'
. "\n\t\t\t" . '<div style="margin-left: 34px;border-left: 1px solid #DDDDDD;font-family:monospace;padding: 1px 5px;">' . $scriptLine . '</div>'
. "\n\t\t" . '</div>';
}
return $output;
}
function trimBr(&$string)
{
while (substr($string, 0, 6) == '<br />') {
$string = trim(substr($string, 6, strlen($string)));
}
while (substr($string, strlen($string) - 6, 6) == '<br />') {
$string = trim(substr($string, 0, strlen($string) - 6));
}
$string = trim($string);
}
/*
* Protect input and text area's
*/
function protect(&$str)
{
NNProtect::protectForm($str, array($this->src_params->syntax_start, $this->src_params->syntax_start_0, $this->src_params->syntax_end));
}
function unprotect(&$str)
{
NNProtect::unprotectForm($str, array($this->src_params->syntax_start, $this->src_params->syntax_start_0, $this->src_params->syntax_end));
}
function cleanLeftoverJunk(&$str)
{
$str = preg_replace('#<\!-- (START|END): SRC_[^>]* -->#', '', $str);
}
}