Your IP : 10.10.0.253
<?php
/**
* @author Daniel Dimitrov <daniel@compojoom.com>
* @date 27.02.13
*
* @copyright Copyright (C) 2008 - 2013 compojoom.com . All rights reserved.
* @license GNU General Public License version 2 or later; see LICENSE
*/
defined('_JEXEC') or die('Restricted access');
require_once JPATH_SITE . '/components/com_comment/classes/nbbc/nbbc.php';
require_once JPATH_SITE . '/components/com_comment/classes/nbbc/library.php';
/**
* Class CcommentHelperBBcode
*
* @since 5.0
*/
class CcommentHelperBBcode extends BBCode
{
public $autolink_disable = false;
/**
* the constructor
*
* @param object $config - config object
*/
public function __construct($config)
{
parent::__construct();
$this->defaults = new CCommentBbcodeLibrary($config);
$this->tag_rules = $this->defaults->default_tag_rules;
$this->smileys = $this->defaults->default_smileys;
if (empty($this->smileys))
{
$this->SetEnableSmileys(false);
}
$this->SetSmileyDir(JPATH_ROOT);
$this->SetDetectURLs(true);
$this->SetURLPattern(array($this, 'parseUrl'));
$this->SetURLTarget('_blank');
$appl = JFactory::getApplication();
JPluginHelper::importPlugin('ccomment');
$appl->triggerEvent('onCCommentBbcodeConstruct', array($this));
}
/**
* Parses a url
*
* @param object $params - param object
*
* @return string
*/
public function parseUrl($params)
{
$url = $params['url'];
$text = $params['text'];
if (preg_match('#^mailto:#u', $url))
{
return '<a href="' . $url . '">' . $text . '</a>';
}
if (preg_match('#^https?://#u', $text))
{
// Remove http(s):// from the text
$text = preg_replace('#^http(s?)://#u', '', $text);
}
elseif (isset($params['host']) && substr($params['host'], -3) == '.gz')
{
return $text;
}
// Remove natural language punctuation from the url
$url = preg_replace('#[\.,!?\)]+$#u', '', $url);
$url = preg_match('#^https?://#u', $url) ? $url : 'http://' . $url;
// Shorten URL text if they are too long
$text = preg_replace('#^(.{40})(.{4,})(.{20})$#u', '\1...\3', $text);
if (!isset($params['query']))
{
$params['query'] = '';
}
if (!isset($params['path']))
{
$params['path'] = '';
}
if (isset($params['host']))
{
// Convert youtube links to embedded player
parse_str($params['query'], $query);
$path = explode('/', $params['path']);
if (strstr($params['host'], '.youtube.') && !empty($path[1]) && $path[1] == 'watch' && !empty($query['v']))
{
$video = $query['v'];
}
elseif ($params['host'] == 'youtu.be' && !empty($path[1])) {
$video = $path[1];
}
if (isset($video))
{
$uri = Juri::getInstance();
$scheme = 'http';
if ($uri->getScheme() == 'https')
{
$scheme = 'https';
}
return '<object width="425" height="344"><param name="movie" value="' . $scheme . '://www.youtube.com/v/'
. urlencode($video) . '?version=3&feature=player_embedded&fs=1&cc_load_policy=1"></param><param name="allowFullScreen" value="true"></param><embed src="' . $scheme . '://www.youtube.com/v/'
. urlencode($video) . '?version=3&feature=player_embedded&fs=1&cc_load_policy=1" type="application/x-shockwave-flash" allowfullscreen="true" width="425" height="344"></embed></object>';
}
}
return "<a class=\"bbcode_url\" href=\"{$url}\" target=\"_blank\" rel=\"nofollow\">{$text}</a>";
}
/**
* Go through a string containing plain text and do two things on it:
* Replace < and > and & and " with HTML-safe equivalents, and replace
* smileys like :-) with <img /> tags.
*
* @param string $string - a string
*
* @return mixed|string
*/
function Internal_ProcessSmileys($string)
{
if (!$this->enable_smileys || $this->plain_mode)
{
// If smileys are turned off, don't convert them.
$output = $this->HTMLEncode($string);
}
else
{
// If the smileys need to be computed, process them now.
if ($this->smiley_regex === false)
{
$this->Internal_RebuildSmileys();
}
// Split the string so that it consists of alternating pairs of smileys and non-smileys.
$tokens = preg_split($this->smiley_regex, $string, -1, PREG_SPLIT_DELIM_CAPTURE);
if (count($tokens) <= 1)
{
// Special (common) case: This skips the smiley constructor if there
// were no smileys found, which is most of the time.
$output = $this->HTMLEncode($string);
}
else
{
$output = "";
$is_a_smiley = false;
foreach ($tokens as $token)
{
if (!$is_a_smiley)
{
// For non-smiley text, we just pass it through htmlspecialchars.
$output .= $this->HTMLEncode($token);
}
else
{
if (isset($this->smiley_info[$token]))
{
// Use cached image-size information, if possible.
$info = $this->smiley_info[$token];
}
else
{
$info = @getimagesize($this->smiley_dir . '/' . $this->smileys[$token]);
$this->smiley_info[$token] = $info;
}
$alt = htmlspecialchars($token);
$output .= "<img src=\"" . htmlspecialchars($this->smileys[$token])
. "\" width=\"{$info[0]}\" height=\"{$info[1]}\""
. " alt=\"$alt\" title=\"$alt\" class=\"bbcode_smiley\" />";
}
$is_a_smiley = !$is_a_smiley;
}
}
}
return $output;
}
}