/**
* Finder before save content method
* Article is passed by reference, but after the save, so no changes will be saved.
* Method is called right after the content is saved
*
* @param string The context of the content passed to the plugin
*/
public function onContentBeforeSave($context, &$article, $isNew)
{
if (!$article instanceof \Hubzero\Base\Object || $context == 'com_content.article') {
return;
}
$key = $this->_key($context);
$content = ltrim($article->get($key));
if (!$content) {
return;
}
// Is there a format already applied?
if (preg_match('/^<!-- \\{FORMAT:(.*)\\} -->/i', $content, $matches)) {
$format = strtolower(trim($matches[1]));
if ($format != 'html') {
return;
}
} elseif (strstr($content, '</')) {
// Force apply a format?
if (!$this->params->get('applyFormat')) {
return;
}
}
if ($this->params->get('sanitizeBefore', 1)) {
$content = \Hubzero\Utility\Sanitize::clean($content);
$content = \Hubzero\Utility\Sanitize::html($content);
}
if ($this->params->get('applyFormat')) {
$content = preg_replace('/^(<!-- \\{FORMAT:HTML\\} -->)/i', '', $content);
$content = '<!-- {FORMAT:HTML} -->' . $content;
}
$article->set($key, $content);
}
/**
* Purify the HTML content via HTML Purifier
*
* @param string $content Unpurified HTML content
* @param boolean $trustedContent Is the content trusted?
* @return string
*/
public static function purify($content, $trustedContent = false)
{
// array to hold options
$options = array();
require_once dirname(__DIR__) . DS . 'helpers' . DS . 'filters' . DS . 'GroupInclude.php';
//create array of custom filters
$filters = array(new \HTMLPurifier_Filter_GroupInclude());
// is this trusted content
if ($trustedContent) {
require_once dirname(__DIR__) . DS . 'helpers' . DS . 'filters' . DS . 'ExternalScripts.php';
require_once dirname(__DIR__) . DS . 'helpers' . DS . 'filters' . DS . 'Php.php';
$options['CSS.Trusted'] = true;
$options['HTML.Trusted'] = true;
$filters[] = new \HTMLPurifier_Filter_ExternalScripts();
$filters[] = new \HTMLPurifier_Filter_Php();
}
// add our custom filters
$options['Filter.Custom'] = $filters;
// turn OFF linkify
$options['AutoFormat.Linkify'] = false;
// run hubzero html sanitize
return \Hubzero\Utility\Sanitize::html($content, $options);
}
/**
* Generates RSS feed when called by URL
*
* @return void
*/
public function generateFeedTask()
{
// Get the approved posts
$model = new Models\Posts();
$posts = $model->getPostsByStatus(1000, 0, 2);
// Set the mime encoding for the document
Document::setType('feed');
// Start a new feed object
$doc = Document::instance();
$doc->title = Config::get('sitename') . ' ' . Lang::txt('COM_FEEDAGGREGATOR_AGGREGATED_FEED');
$doc->description = Lang::txt(Config::get('sitename') . ' ' . Lang::txt('COM_FEEDAGGREGATOR_AGGREGATED_FEED_SELECTED_READING'));
$doc->copyright = Lang::txt(date("Y"), Config::get('sitename'));
$doc->category = Lang::txt('COM_FEEDAGGREGATOR_EXTERNAL_CONTENT');
// Start outputing results if any found
if (count($posts) > 0) {
foreach ($posts as $post) {
// Load individual item creator class
$item = new \Hubzero\Document\Type\Feed\Item();
// sanitize ouput
$item->title = preg_replace('/[\\x00-\\x1F\\x80-\\xFF]/', '', $post->title);
$item->title = preg_replace("/&#?[a-z1-9]{2,8};/i", "", $post->title);
$item->title = (string) strip_tags($item->title);
$item->title = html_entity_decode($item->title);
$item->title = Sanitize::clean($item->title);
// encapsulate link in unparseable
$item->link = '<![CDATA[' . $post->link . ']]>';
$item->date = date($post->created);
// sanitize ouput
$item->description = preg_replace('/[\\x00-\\x1F\\x80-\\xFF]/', '', $post->description);
$item->description = preg_replace('/[^A-Za-z0-9 ]/', '', $item->description);
$item->description = preg_replace("/&#?[a-z1-9]{2,8};/i", "", $post->description);
$item->description = html_entity_decode($post->description);
$item->description = Sanitize::html($post->description);
$doc->addItem($item);
}
}
// Output the feed
echo $doc->render();
}
}
echo $this->report->href ? '<a href="' . $this->report->href . '">' : '';
echo ucfirst($this->cat) . ' by ';
echo $this->report->anon != 0 ? Lang::txt('COM_SUPPORT_REPORT_ABUSE_ANONYMOUS') : $name;
echo $this->report->href ? '</a>' : '';
?>
</h4>
<?php
echo $this->report->subject ? '<p><strong>' . stripslashes($this->report->subject) . '</strong></p>' : '';
?>
<blockquote cite="<?php
echo $this->report->anon != 0 ? Lang::txt('COM_SUPPORT_ANONYMOUS') : $name;
?>
">
<p><?php
echo Sanitize::html($this->report->text);
?>
</p>
</blockquote>
</div>
</div>
<?php
}
?>
<p class="multiple-option">
<label class="option" for="subject1"><input type="radio" class="option" name="subject" id="subject1" value="<?php
echo Lang::txt('COM_SUPPORT_REPORT_ABUSE_OFFENSIVE');
?>
" checked="checked" /> <?php
echo Lang::txt('COM_SUPPORT_REPORT_ABUSE_OFFENSIVE');
