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<?php
/**
* Kunena Component
* @package Kunena.Framework
* @subpackage BBCode
*
* @copyright (C) 2008 - 2016 Kunena Team. All rights reserved.
* @license http://www.gnu.org/copyleft/gpl.html GNU/GPL
* @link https://www.kunena.org
**/
defined ( '_JEXEC' ) or die ();
require_once KPATH_FRAMEWORK . '/external/nbbc/nbbc.php';
jimport('joomla.utilities.string');
// TODO: add possibility to hide contents from these tags:
// [hide], [confidential], [spoiler], [attachment], [code]
/**
* Class KunenaBbcode
*
* @since 2.0
*/
class KunenaBbcode extends NBBC_BBCode
{
public $autolink_disable = 0;
/**
* @var object
*/
public $parent = null;
/**
* Use KunenaBbcode::getInstance() instead.
*
* @param bool $relative
* @internal
*/
public function __construct($relative = true)
{
parent::__construct();
$this->defaults = new KunenaBbcodeLibrary;
$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->SetSmileyURL ( $relative ? JUri::root(true) : rtrim(JUri::root(), '/') );
$this->SetDetectURLs ( true );
$this->SetURLPattern (array($this, 'parseUrl'));
$this->SetURLTarget('_blank');
$dispatcher = JDispatcher::getInstance();
JPluginHelper::importPlugin('kunena');
$dispatcher->trigger( 'onKunenaBbcodeConstruct', array( $this ) );
}
/**
* Get global instance from BBCode parser.
*
* @param bool $relative
* @return mixed
*/
public static function getInstance($relative = true)
{
static $instance = false;
if (!isset($instance[intval($relative)]))
{
$instance[intval($relative)] = new KunenaBbcode ($relative);
}
$instance[intval($relative)]->autolink_disable = 0;
return $instance[intval($relative)];
}
/**
* @param $params
* @return string
*/
public function parseUrl($params)
{
$url = $params['url'];
$text = $params['text'];
$config = KunenaFactory::getConfig ();
if ($config->autolink)
{
if (preg_match('#^mailto:#ui', $url))
{
// Cloak email addresses
$email = substr($text, 7);
$layout = KunenaLayout::factory('BBCode/Email');
if ($layout->getPath())
{
return (string) $layout
->set('email', $email)
->set('mailto', $this->IsValidEmail($email));
}
if ($this->canCloakEmail($params))
{
return JHtml::_('email.cloak', $email, $this->IsValidEmail($email));
}
else
{
return '<a href="mailto:' . $email . '">' . $email . '</a>';
}
}
// Remove http(s):// from the text
$text = preg_replace ( '#^http(s?)://#ui', '', $text );
if ($config->trimlongurls)
{
// shorten URL text if they are too long
$text = preg_replace ( '#^(.{' . $config->trimlongurlsfront . '})(.{4,})(.{' . $config->trimlongurlsback . '})$#u', '\1...\3', $text );
}
}
if (!isset($params['query']))
{
$params['query'] = '';
}
if (!isset($params['path']))
{
$params['path'] = '';
}
if ($config->autoembedyoutube && empty($this->parent->forceMinimal) && isset($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))
{
$uri = JURI::getInstance();
if ($uri->isSSL())
{
return '<iframe width="425" height="344" src="https://www.youtube.com/embed/' . urlencode($video) . '" frameborder="0" allowfullscreen></iframe>';
}
else
{
return '<iframe width="425" height="344" src="http://www.youtube.com/embed/' . urlencode($video) . '" frameborder="0" allowfullscreen></iframe>';
}
}
}
if ($config->autoembedebay && empty($this->parent->forceMinimal) && isset($params['host']) && strstr($params['host'], '.ebay.'))
{
parse_str($params['query'], $query);
$path = explode('/', $params['path']);
if ($path[1] == 'itm')
{
if (isset($path[3]) && is_numeric($path[3]))
{
$itemid = $path[3];
}
elseif (isset($path[2]) && is_numeric($path[2]))
{
$itemid = $path[2];
}
if (isset($itemid))
{
// convert ebay item to embedded widget
return KunenaBbcodeLibrary::renderEbayLayout($itemid);
}
return;
}
parse_str($params['query'], $query);
// FIXME: ebay search and seller listings are not supported.
if (isset($path[1]) && $path[1] == 'sch' && !empty($query['_nkw']))
{
// convert ebay search to embedded widget
KunenaBbcodeLibrary::renderEbayLayout($itemid);
// TODO: Remove in Kunena 4.0
return '<object width="355" height="300"><param name="movie" value="http://togo.ebay.com/togo/togo.swf?2008013100" /><param name="flashvars" value="base=http://togo.ebay.com/togo/&lang=' . $config->ebay_language . '&mode=search&query='
. urlencode($query['_nkw']) .'&campid='.$config->ebay_affiliate_id.'" /><embed src="http://togo.ebay.com/togo/togo.swf?2008013100" type="application/x-shockwave-flash" width="355" height="300" flashvars="base=http://togo.ebay.com/togo/&lang='
. $config->ebay_language . '&mode=search&query=' . urlencode($query['_nkw']) . '&campid='.$config->ebay_affiliate_id.'"></embed></object>';
}
if (strstr($params['host'], 'myworld.') && !empty($path[1]))
{
// convert seller listing to embedded widget
$layout = KunenaLayout::factory('BBCode/eBay');
if ($layout->getPath())
{
return (string) $layout
->set('content', urlencode($path[1]))
->set('params', null)
->set('width', 355)
->set('height', 355)
->set('language', $config->ebaylanguagecode)
->set('affiliate', $config->ebay_affiliate_id)
->setLayout('seller');
}
// TODO: Remove in Kunena 4.0
return '<object width="355" height="355"><param name="movie" value="http://togo.ebay.com/togo/seller.swf?2008013100" /><param name="flashvars" value="base=http://togo.ebay.com/togo/&lang='
. $config->ebay_language . '&seller=' . urlencode($path[1]) . '&campid='.$config->ebay_affiliate_id.'" /><embed src="http://togo.ebay.com/togo/seller.swf?2008013100" type="application/x-shockwave-flash" width="355" height="355" flashvars="base=http://togo.ebay.com/togo/&lang='
. $config->ebay_language . '&seller=' . urlencode($path[1]) . '&campid='.$config->ebay_affiliate_id.'"></embed></object>';
}
}
if (isset($params['host']) && strstr($params['host'], 'twitter.') )
{
$path = explode('/', $params['path']);
if ( isset($path[3]) )
{
return $this->defaults->renderTweet($path[3]);
}
}
if ($config->autolink)
{
$layout = KunenaLayout::factory('BBCode/URL');
if ($layout->getPath())
{
return (string) $layout
->set('content', $text)
->set('url', $url)
->set('target', $this->url_target);
}
$url = htmlspecialchars($url, ENT_COMPAT, 'UTF-8');
if (strpos($url, '/index.php') !== 0)
{
return "<a class=\"bbcode_url\" href=\"{$url}\" target=\"_blank\" rel=\"nofollow\">{$text}</a>";
}
else
{
return "<a class=\"bbcode_url\" href=\"{$url}\" target=\"_blank\">{$text}</a>";
}
}
// Auto-linking has been disabled.
return $text;
}
/**
* @param $string
* @return array
*/
function Internal_AutoDetectURLs($string)
{
$search = preg_split('/(?xi)
\b
(
(?:
(?:https?|ftp):\/\/
|
www\d{0,3}\.
|
mailto:
|
(?:[a-zA-Z0-9._-]{2,}@)
)
(?:
[^\s()<>]+
|
\((?:[^\s()<>]+|(\(?:[^\s()<>]+\)))*\)
)+
(?:
\((?:[^\s()<>]+|(\(?:[^\s()<>]+\)))*\)
|
[^\s`!()\[\]{};:\'"\.,<>?«»“”‘’]
)
)/u', $string, -1, PREG_SPLIT_DELIM_CAPTURE );
$output = array();
foreach ($search as $index => $token)
{
if ($index & 1)
{
if (preg_match("/^(https?|ftp|mailto):/ui", $token))
{
// Protocol has been provided, so just use it as-is.
$url = $token;
}
else
{
// Add scheme to emails and raw domain URLs.
$url = (strpos($token, '@') ? 'mailto:' : 'http://') . $token;
}
// Never start URL from the middle of text (except for punctuation).
$invalid = preg_match('#[^\s`!()\[\]{};\'"\.,<>?«»“”‘’]$#u', $search[$index-1]);
$invalid |= !$this->IsValidURL($url, true);
// We have a full, complete, and properly-formatted URL, with protocol.
// Now we need to apply the $this->url_pattern template to turn it into HTML.
$params = JString::parse_url($url);
if (!$invalid && substr($url, 0, 7) == 'mailto:')
{
$email = JString::substr($url, 7);
if ( $this->canCloakEmail($params) )
{
$output[$index] = JHtml::_('email.cloak', $email, $this->IsValidEmail($email));
}
else
{
$output[$index] = $email;
}
}
elseif ($invalid || empty($params['host']) || !empty($params['pass']))
{
$output[$index-1] .= $token;
$output[$index] = '';
}
else
{
$params['url'] = $url;
$params['link'] = $url;
$params['text'] = $token;
$output[$index] = $this->FillTemplate($this->url_pattern, $params);
}
}
else
{
$output[$index] = $token;
}
}
return $output;
}
/**
* @return bool
*/
public function canCloakEmail(&$params)
{
if (JPluginHelper::isEnabled('content', 'emailcloak'))
{
$plugin = JPluginHelper::getPlugin('content', 'emailcloak');
$params = new JRegistry($plugin->params);
if ($params->get('mode', 1))
{
return true;
}
}
else
{
return true;
}
return false;
}
/**
* @see BBCode::IsValidURL()
* Regular expression taken from https://gist.github.com/729294
*
* @param $string
* @param bool $email_too
* @param bool $local_too
*
* @return bool
*/
public function IsValidURL($string, $email_too = true, $local_too = false)
{
static $re = '_^(?:(?:https?|ftp)://)(?:\S+(?::\S*)?@)?(?:(?!10(?:\.\d{1,3}){3})(?!127(?:\.\d{1,3}){3})(?!169\.254(?:\.\d{1,3}){2})(?!192\.168(?:\.\d{1,3}){2})(?!172\.(?:1[6-9]|2\d|3[0-1])(?:\.\d{1,3}){2})(?:[1-9]\d?|1\d\d|2[01]\d|22[0-3])(?:\.(?:1?\d{1,2}|2[0-4]\d|25[0-5])){2}(?:\.(?:[1-9]\d?|1\d\d|2[0-4]\d|25[0-4]))|(?:(?:[a-z\x{00a1}-\x{ffff}0-9]+-?)*[a-z\x{00a1}-\x{ffff}0-9]+)(?:\.(?:[a-z\x{00a1}-\x{ffff}0-9]+-?)*[a-z\x{00a1}-\x{ffff}0-9]+)*(?:\.(?:[a-z\x{00a1}-\x{ffff}]{2,})))(?::\d{2,5})?(?:/[^\s]*)?$_iuS';
if (empty($string)) return false;
if ($local_too && $string[0] == '/') $string = 'http://www.domain.com' . $string;
if ($email_too && substr($string, 0, 7) == "mailto:") return $this->IsValidEmail(substr($string, 7));
if (preg_match($re, $string)) return true;
return false;
}
}
/**
* Class KunenaBbcodeLibrary
*/
class KunenaBbcodeLibrary extends BBCodeLibrary {
/**
* The bearer token to get tweet data
*
* @var string
* @since K4.0
*/
public $token = null;
var $default_smileys = array();
public $mapid = 0;
var $default_tag_rules = array(
'b' => array(
'simple_start' => "<b>",
'simple_end' => "</b>",
'class' => 'inline',
'allow_in' => array('listitem', 'block', 'columns', 'inline', 'link'),
'plain_start' => "<b>",
'plain_end' => "</b>",
),
'i' => array(
'simple_start' => "<i>",
'simple_end' => "</i>",
'class' => 'inline',
'allow_in' => array('listitem', 'block', 'columns', 'inline', 'link'),
'plain_start' => "<i>",
'plain_end' => "</i>",
),
'u' => array(
'simple_start' => "<u>",
'simple_end' => "</u>",
'class' => 'inline',
'allow_in' => array('listitem', 'block', 'columns', 'inline', 'link'),
'plain_start' => "<u>",
'plain_end' => "</u>",
),
's' => array(
'simple_start' => "<strike>",
'simple_end' => "</strike>",
'class' => 'inline',
'allow_in' => array('listitem', 'block', 'columns', 'inline', 'link'),
'plain_start' => "<i>",
'plain_end' => "</i>",
),
'strike' => array(
'simple_start' => "<strike>",
'simple_end' => "</strike>",
'class' => 'inline',
'allow_in' => array('listitem', 'block', 'columns', 'inline', 'link'),
'plain_start' => "<i>",
'plain_end' => "</i>",
),
'tt' => array(
'simple_start' => "<tt>",
'simple_end' => "</tt>",
'class' => 'inline',
'allow_in' => array('listitem', 'block', 'columns', 'inline', 'link'),
'plain_start' => "<i>",
'plain_end' => "</i>",
),
'pre' => array(
'simple_start' => "<pre>",
'simple_end' => "</pre>",
'class' => 'block',
'allow_in' => array('listitem', 'block', 'columns'),
'plain_start' => "<i>",
'plain_end' => "</i>",
),
'font' => array(
'mode' => BBCODE_MODE_LIBRARY,
'allow' => array('_default' => '/^[a-zA-Z0-9._ -]+$/'),
'method' => 'DoFont',
'class' => 'inline',
'allow_in' => array('listitem', 'block', 'columns', 'inline', 'link'),
),
'color' => array(
'mode' => BBCODE_MODE_ENHANCED,
'allow' => array('_default' => '/^#?[a-zA-Z0-9._ -]+$/'),
'template' => '<span style="color:{$_default/tw}">{$_content/v}</span>',
'class' => 'inline',
'allow_in' => array('listitem', 'block', 'columns', 'inline', 'link'),
),
'size' => array(
'mode' => BBCODE_MODE_LIBRARY,
'method' => 'DoSize',
'allow' => array('_default' => '/^[0-9.]+(px|em|pt|%)?$/D'),
'class' => 'inline',
'allow_in' => array('listitem', 'block', 'columns', 'inline', 'link'),
),
'sup' => array(
'simple_start' => "<sup>",
'simple_end' => "</sup>",
'class' => 'inline',
'allow_in' => array('listitem', 'block', 'columns', 'inline', 'link'),
),
'sub' => array(
'simple_start' => "<sub>",
'simple_end' => "</sub>",
'class' => 'inline',
'allow_in' => array('listitem', 'block', 'columns', 'inline', 'link')
),
'spoiler' => array(
'mode' => BBCODE_MODE_LIBRARY,
'method' => 'DoSpoiler',
'class' => 'block',
'allow_in' => array('listitem', 'block', 'columns'),
'content' => BBCODE_REQUIRED,
'plain_start' => "\nSpoiler:\n<i>",
'plain_end' => "</i>",
),
'hide' => array(
'mode' => BBCODE_MODE_LIBRARY,
'method' => 'DoHide',
'class' => 'block',
'allow_in' => array('listitem', 'block', 'columns'),
'content' => BBCODE_REQUIRED,
'plain_content' => array(),
),
'confidential' => array(
'mode' => BBCODE_MODE_LIBRARY,
'method' => 'DoConfidential',
'class' => 'block',
'allow_in' => array('listitem', 'block', 'columns'),
'content' => BBCODE_REQUIRED,
'plain_content' => array(),
),
'map' => array(
'mode' => BBCODE_MODE_LIBRARY,
'method' => 'DoMap',
'class' => 'block',
'allow' => array( 'type' => '/^[\w\d.-_]*$/', 'zoom' => '/^\d*$/', 'control' => '/^\d*$/' ),
'allow_in' => array('listitem', 'block', 'columns'),
'content' => BBCODE_VERBATIM,
),
'ebay' => array(
'mode' => BBCODE_MODE_LIBRARY,
'method' => 'DoEbay',
'class' => 'block',
'allow_in' => array('listitem', 'block', 'columns'),
'content' => BBCODE_VERBATIM,
'plain_start' => "[ebay]",
'plain_end' => "",
'plain_content' => array(),
),
'article' => array(
'mode' => BBCODE_MODE_LIBRARY,
'method' => 'DoArticle',
'class' => 'block',
'allow_in' => array('listitem', 'block', 'columns'),
'content' => BBCODE_REQUIRED,
'plain_start' => "\n[article]\n",
'plain_end' => "",
'plain_content' => array(),
),
'tableau' => array(
'mode' => BBCODE_MODE_LIBRARY,
'method' => 'DoTableau',
'class' => 'block',
'allow_in' => array('listitem', 'block', 'columns'),
'content' => BBCODE_VERBATIM,
'plain_start' => "\n[tableau]\n",
'plain_end' => "",
'plain_content' => array(),
),
'video' => array(
'mode' => BBCODE_MODE_LIBRARY,
'method' => 'DoVideo',
'allow' => array( 'type' => '/^[\w\d.-_]*$/', 'param' => '/^[\w]*$/', 'size' => '/^\d*$/', 'width' => '/^\d*$/', 'height' => '/^\d*$/' ),
'class' => 'block',
'allow_in' => array('listitem', 'block', 'columns'),
'content' => BBCODE_VERBATIM,
'plain_start' => "[video]",
'plain_end' => "",
'plain_content' => array(),
),
'img' => array(
'mode' => BBCODE_MODE_LIBRARY,
'method' => 'DoImage',
'allow' => array( 'size' => '/^\d*$/' ),
'class' => 'block',
'allow_in' => array('listitem', 'block', 'columns', 'link'),
'content' => BBCODE_VERBATIM,
'plain_start' => "[image]",
'plain_end' => "",
'plain_content' => array(),
),
'file' => array(
'mode' => BBCODE_MODE_LIBRARY,
'method' => 'DoFile',
'allow' => array( 'size' => '/^\d*$/' ),
'class' => 'block',
'allow_in' => array('listitem', 'block', 'columns'),
'content' => BBCODE_VERBATIM,
'plain_start' => "\n[file]\n",
'plain_end' => "",
'plain_content' => array(),
),
'attachment' => array(
'mode' => BBCODE_MODE_LIBRARY,
'method' => 'DoAttachment',
'allow' => array( '_default' => '/^\d*$/' ),
'class' => 'block',
'allow_in' => array('listitem', 'block', 'columns'),
'content' => BBCODE_VERBATIM,
'plain_start' => "\n[attachment]\n",
'plain_end' => "",
'plain_content' => array(),
),
'highlight' => array(
'simple_start' => "<span style='font-weight: 700;'>",
'simple_end' => "</span>",
'class' => 'inline',
'allow_in' => array('listitem', 'block', 'columns', 'inline', 'link'),
'plain_start' => "<i>",
'plain_end' => "</i>",
),
'acronym' => array(
'mode' => BBCODE_MODE_ENHANCED,
'template' => '<span class="bbcode_acronym" title="{$_default/e}">{$_content/v}</span>',
'class' => 'inline',
'allow_in' => array('listitem', 'block', 'columns', 'inline', 'link'),
),
'url' => array(
'mode' => BBCODE_MODE_LIBRARY,
'method' => 'DoUrl',
'class' => 'link',
'allow_in' => array('listitem', 'block', 'columns', 'inline'),
'content' => BBCODE_REQUIRED,
'plain_start' => "<a href=\"{\$link}\" rel=\"nofollow\" target=\"_blank\">",
'plain_end' => "</a>",
'plain_content' => array('_content', '_default'),
'plain_link' => array('_default', '_content'),
),
'email' => array(
'mode' => BBCODE_MODE_LIBRARY,
'method' => 'DoEmail',
'class' => 'link',
'allow_in' => array('listitem', 'block', 'columns', 'inline'),
'content' => BBCODE_VERBATIM,
'plain_start' => "<a href=\"mailto:{\$link}\">",
'plain_end' => "</a>",
'plain_content' => array('_content', '_default'),
'plain_link' => array('_default', '_content'),
),
'wiki' => array(
'mode' => BBCODE_MODE_LIBRARY,
'method' => "DoWiki",
'class' => 'link',
'allow_in' => array('listitem', 'block', 'columns', 'inline'),
'end_tag' => BBCODE_PROHIBIT,
'content' => BBCODE_PROHIBIT,
'plain_start' => "<b>[",
'plain_end' => "]</b>",
'plain_content' => array('title', '_default'),
'plain_link' => array('_default', '_content'),
),
'rule' => array(
'mode' => BBCODE_MODE_LIBRARY,
'method' => "DoRule",
'class' => 'block',
'allow_in' => array('listitem', 'block', 'columns'),
'end_tag' => BBCODE_PROHIBIT,
'content' => BBCODE_PROHIBIT,
'before_tag' => "sns",
'after_tag' => "sns",
'plain_start' => "\n-----\n",
'plain_end' => "",
'plain_content' => array(),
),
'br' => array(
'mode' => BBCODE_MODE_SIMPLE,
'simple_start' => "<br />\n",
'simple_end' => "",
'class' => 'inline',
'allow_in' => array('listitem', 'block', 'columns', 'inline', 'link'),
'end_tag' => BBCODE_PROHIBIT,
'content' => BBCODE_PROHIBIT,
'before_tag' => "s",
'after_tag' => "s",
'plain_start' => "\n",
'plain_end' => "",
'plain_content' => array(),
),
'hr' => array(
'mode' => BBCODE_MODE_SIMPLE,
'simple_start' => "<hr />\n",
'simple_end' => "",
'class' => 'inline',
'allow_in' => array('listitem', 'block', 'columns', 'inline', 'link'),
'end_tag' => BBCODE_PROHIBIT,
'content' => BBCODE_PROHIBIT,
'before_tag' => "s",
'after_tag' => "s",
'plain_start' => "\n-----\n",
'plain_end' => "",
'plain_content' => array(),
),
'left' => array(
'simple_start' => "\n<div class=\"bbcode_left\" style=\"text-align:left\">\n",
'simple_end' => "\n</div>\n",
'allow_in' => array('listitem', 'block', 'columns'),
'before_tag' => "sns",
'after_tag' => "sns",
'before_endtag' => "sns",
'after_endtag' => "sns",
'plain_start' => "\n",
'plain_end' => "\n",
),
'right' => array(
'simple_start' => "\n<div class=\"bbcode_right\" style=\"text-align:right\">\n",
'simple_end' => "\n</div>\n",
'allow_in' => array('listitem', 'block', 'columns'),
'before_tag' => "sns",
'after_tag' => "sns",
'before_endtag' => "sns",
'after_endtag' => "sns",
'plain_start' => "\n",
'plain_end' => "\n",
),
'center' => array(
'simple_start' => "\n<div class=\"bbcode_center\" style=\"text-align:center\">\n",
'simple_end' => "\n</div>\n",
'allow_in' => array('listitem', 'block', 'columns'),
'before_tag' => "sns",
'after_tag' => "sns",
'before_endtag' => "sns",
'after_endtag' => "sns",
'plain_start' => "\n",
'plain_end' => "\n",
),
'indent' => array(
'simple_start' => "\n<div class=\"bbcode_indent\" style=\"margin-left:4em\">\n",
'simple_end' => "\n</div>\n",
'allow_in' => array('listitem', 'block', 'columns'),
'before_tag' => "sns",
'after_tag' => "sns",
'before_endtag' => "sns",
'after_endtag' => "sns",
'plain_start' => "\n",
'plain_end' => "\n",
),
'table' => array(
'simple_start' => "\n<table>",
'simple_end' => "</table>\n",
'class' => 'table',
'allow_in' => array('listitem', 'block', 'columns'),
'end_tag' => BBCODE_REQUIRED,
'content' => BBCODE_REQUIRED,
'before_tag' => "sns",
'after_tag' => "sns",
'before_endtag' => "sns",
'after_endtag' => "sns",
'plain_start' => "\n",
'plain_end' => "\n",
),
'tr' => array(
'simple_start' => "\n<tr>",
'simple_end' => "</tr>\n",
'class' => 'tr',
'allow_in' => array('table'),
'end_tag' => BBCODE_REQUIRED,
'content' => BBCODE_REQUIRED,
'before_tag' => "sns",
'after_tag' => "sns",
'before_endtag' => "sns",
'after_endtag' => "sns",
'plain_start' => "\n",
'plain_end' => "\n",
),
'th' => array(
'simple_start' => "<th>",
'simple_end' => "</th>",
'class' => 'columns',
'allow_in' => array('tr'),
'before_tag' => "sns",
'after_tag' => "sns",
'before_endtag' => "sns",
'after_endtag' => "sns",
'plain_start' => "\n",
'plain_end' => "\n",
),
'td' => array(
'simple_start' => "<td>",
'simple_end' => "</td>",
'class' => 'columns',
'allow_in' => array('tr'),
'before_tag' => "sns",
'after_tag' => "sns",
'before_endtag' => "sns",
'after_endtag' => "sns",
'plain_start' => "\n",
'plain_end' => "\n",
),
'columns' => array(
'simple_start' => "\n<table class=\"bbcode_columns\"><tbody><tr><td class=\"bbcode_column bbcode_firstcolumn\">\n",
'simple_end' => "\n</td></tr></tbody></table>\n",
'class' => 'columns',
'allow_in' => array('listitem', 'block', 'columns'),
'end_tag' => BBCODE_REQUIRED,
'content' => BBCODE_REQUIRED,
'before_tag' => "sns",
'after_tag' => "sns",
'before_endtag' => "sns",
'after_endtag' => "sns",
'plain_start' => "\n",
'plain_end' => "\n",
),
'nextcol' => array(
'simple_start' => "\n</td><td class=\"bbcode_column\">\n",
'class' => 'nextcol',
'allow_in' => array('columns'),
'end_tag' => BBCODE_PROHIBIT,
'content' => BBCODE_PROHIBIT,
'before_tag' => "sns",
'after_tag' => "sns",
'before_endtag' => "sns",
'after_endtag' => "sns",
'plain_start' => "\n",
'plain_end' => "",
),
'code' => array(
'mode' => BBCODE_MODE_LIBRARY,
'method' => 'DoCode',
'allow' => array( 'type' => '/^[\w]*$/', ),
'class' => 'code',
'allow_in' => array('listitem', 'block', 'columns'),
'content' => BBCODE_VERBATIM,
'before_tag' => "sns",
'after_tag' => "sn",
'before_endtag' => "sn",
'after_endtag' => "sns",
'plain_start' => "\n",
'plain_end' => "\n",
),
'quote' => array(
'mode' => BBCODE_MODE_LIBRARY,
'method' => 'DoQuote',
'allow_in' => array('listitem', 'block', 'columns'),
'before_tag' => "sns",
'after_tag' => "sns",
'before_endtag' => "sns",
'after_endtag' => "sns",
'plain_start' => "\nQuote:\n",
'plain_end' => "\n",
),
'list' => array(
'mode' => BBCODE_MODE_LIBRARY,
'method' => 'DoList',
'class' => 'list',
'allow_in' => array('listitem', 'block', 'columns'),
'before_tag' => "sns",
'after_tag' => "sns",
'before_endtag' => "sns",
'after_endtag' => "sns",
'plain_start' => "\n",
'plain_end' => "\n",
),
'ul' => array(
'mode' => BBCODE_MODE_LIBRARY,
'method' => 'DoList',
'default' => array( '_default' => 'disc' ),
'class' => 'list',
'allow_in' => array('listitem', 'block', 'columns'),
'before_tag' => "sns",
'after_tag' => "sns",
'before_endtag' => "sns",
'after_endtag' => "sns",
'plain_start' => "\n",
'plain_end' => "\n",
),
'ol' => array(
'mode' => BBCODE_MODE_LIBRARY,
'method' => 'DoList',
'allow' => array( '_default' => '/^[\d\w]*$/', ),
'default' => array( '_default' => '1' ),
'class' => 'list',
'allow_in' => array('listitem', 'block', 'columns'),
'before_tag' => "sns",
'after_tag' => "sns",
'before_endtag' => "sns",
'after_endtag' => "sns",
'plain_start' => "\n",
'plain_end' => "\n",
),
'*' => array(
'simple_start' => "<li>",
'simple_end' => "</li>\n",
'class' => 'listitem',
'allow_in' => array('list'),
'end_tag' => BBCODE_OPTIONAL,
'before_tag' => "s",
'after_tag' => "s",
'before_endtag' => "sns",
'after_endtag' => "sns",
'plain_start' => "\n * ",
'plain_end' => "\n",
),
'li' => array(
'simple_start' => "<li>",
'simple_end' => "</li>\n",
'class' => 'listitem',
'allow_in' => array('listitem', 'block', 'columns', 'list'),
'before_tag' => "s",
'after_tag' => "s",
'before_endtag' => "sns",
'after_endtag' => "sns",
'plain_start' => "\n * ",
'plain_end' => "\n",
),
'terminal' => array(
'mode' => BBCODE_MODE_LIBRARY,
'method' => 'DoTerminal',
'allow_in' => array('listitem', 'block', 'columns'),
'class' => 'code',
'allow' => array( 'colortext' => '/^|#[0-9a-fA-F]+|[a-zA-Z]+$/' ),
'before_tag' => "sns",
'after_tag' => "sn",
'before_endtag' => "ns",
'after_endtag' => "sns",
'content' => BBCODE_VERBATIM,
'plain_start' => "\nTerminal:\n",
'plain_end' => "\n",
),
'tweet' => array(
'mode' => BBCODE_MODE_LIBRARY,
'method' => 'DoTweet',
'class' => 'block',
'allow_in' => array('listitem', 'block', 'columns'),
'content' => BBCODE_REQUIRED,
'plain_content' => array(),
),
);
function __construct()
{
if (!KunenaFactory::getConfig()->disemoticons)
{
$db = JFactory::getDBO ();
$query = "SELECT code, location FROM #__kunena_smileys";
$db->setQuery ( $query );
$smileys = $db->loadObjectList ();
$template = KunenaFactory::getTemplate();
foreach ($smileys as $smiley)
{
$this->default_smileys [$smiley->code] = $template->getSmileyPath($smiley->location);
}
}
// Translate plain text "Quote:"
$this->default_tag_rules['quote']['plain_start'] = "\n".JText::_('COM_KUNENA_LIB_BBCODE_QUOTE_TITLE')."\n";
}
protected function getMessage()
{
if (empty($this->parent))
{
return null;
}
elseif ($this->parent instanceof KunenaForumMessage)
{
return $this->parent;
}
elseif (isset($this->parent->message)
) {
return $this->parent->message;
}
return null;
}
/**
* @param KunenaBbcode $bbcode
* @param $action
* @param $name
* @param $default
* @param $params
* @param $content
* @return bool|mixed|string
*/
public function DoEmail($bbcode, $action, $name, $default, $params, $content)
{
if ($action == BBCODE_CHECK)
{
return true;
}
$email = is_string($default) ? $default : $bbcode->UnHTMLEncode($content);
$text = is_string ( $default ) ? $bbcode->UnHTMLEncode($content) : $default;
$text = trim($text && $email != $text ? $text : '');
$mailto = $bbcode->IsValidEmail($email);
$textCloak = $bbcode->IsValidEmail($text);
$layout = KunenaLayout::factory('BBCode/Email');
if ($layout->getPath())
{
return (string) $layout
->set('email', $email)
->set('mailto', $mailto)
->set('text', $text)
->set('textCloak', $textCloak);
}
if ($bbcode->canCloakEmail($params))
{
return JHtml::_('email.cloak', htmlspecialchars($email), $bbcode->IsValidEmail($email), htmlspecialchars($text), $bbcode->IsValidEmail($text));
}
else
{
return '<a href="mailto:' . htmlspecialchars($email) . '">' . htmlspecialchars($text) . '</a>';
}
}
/**
* Format a [url] tag by producing an <a>...</a> element.
* The URL only allows http, https, mailto, and ftp protocols for safety.
*
* @param KunenaBbcode $bbcode
* @param $action
* @param $name
* @param $default
* @param $params
* @param $content
* @return bool|string
*/
public function DoURL($bbcode, $action, $name, $default, $params, $content)
{
// We can't check this with BBCODE_CHECK because we may have no URL before the content
// has been processed.
if ($action == BBCODE_CHECK)
{
$bbcode->autolink_disable++;
return true;
}
$bbcode->autolink_disable--;
$url = $default ? $default : strip_tags($bbcode->UnHTMLEncode($content));
$url = preg_replace('# #u', '%20', $url);
if (!preg_match('#^(/|https?:|ftp:)#ui', $url))
{
// Add scheme to raw domain URLs.
$url = "http://{$url}";
}
if (!$bbcode->IsValidURL($url, false, true))
{
return htmlspecialchars($params['_tag'], ENT_COMPAT, 'UTF-8') . $content . htmlspecialchars($params['_endtag'], ENT_COMPAT, 'UTF-8');
}
if ($bbcode->url_targetable !== false && isset ($params['target']))
{
$target = $params['target'];
}
elseif ($bbcode->url_target !== false)
{
$target = $bbcode->url_target;
}
else
{
$target = '';
}
$layout = KunenaLayout::factory('BBCode/URL');
if ($layout->getPath())
{
return (string) $layout
->set('content', $content)
->set('url', $url)
->set('target', $target);
}
// TODO: Remove in Kunena 4.0
$target = ' target="' . htmlspecialchars($target, ENT_COMPAT, 'UTF-8') . '"';
if (strpos($url, '/index.php') !== 0)
{
return '<a href="' . htmlspecialchars($url, ENT_COMPAT, 'UTF-8') . '" class="bbcode_url" rel="nofollow"' . $target . '>' . $content . '</a>';
}
else
{
return '<a href="' . htmlspecialchars($url, ENT_COMPAT, 'UTF-8') . '" class="bbcode_url"' . $target . '>' . $content . '</a>';
}
}
// Format a [size] tag by producing a <span> with a style with a different font-size.
public function DoSize($bbcode, $action, $name, $default, $params, $content)
{
if ($action == BBCODE_CHECK)
{
return true;
}
$layout = KunenaLayout::factory('BBCode/Size');
if ($layout->getPath())
{
return (string) $layout
->set('content', $content)
->set('size', $default);
}
// TODO: Remove in Kunena 4.0
$size_css = array(1 => 'kmsgtext-xs', 'kmsgtext-s', 'kmsgtext-m', 'kmsgtext-l', 'kmsgtext-xl', 'kmsgtext-xxl');
if (isset($size_css[$default]))
{
$size = "class=\"{$size_css[$default]}\"";
}
elseif ($default)
{
$size = "style=\"font-size:{$default}\"";
}
else {
$size = "class=\"{$size_css[3]}\"";
}
return "<span {$size}>{$content}</span>";
}
// Format a [list] tag, which is complicated by the number of different
// ways a list can be started. The following parameters are allowed:
//
// [list] Unordered list, using default marker
// [list=circle] Unordered list, using circle marker
// [list=disc] Unordered list, using disc marker
// [list=square] Unordered list, using square marker
//
// [list=1] Ordered list, numeric, starting at 1
// [list=A] Ordered list, capital letters, starting at A
// [list=a] Ordered list, lowercase letters, starting at a
// [list=I] Ordered list, capital Roman numerals, starting at I
// [list=i] Ordered list, lowercase Roman numerals, starting at i
// [list=greek] Ordered list, lowercase Greek letters, starting at alpha
// [list=01] Ordered list, two-digit numeric with 0-padding, starting at 01
function DoList($bbcode, $action, $name, $default, $params, $content)
{
// Allowed list styles, striaght from the CSS 2.1 spec. The only prohibited
// list style is that with image-based markers, which often slows down web sites.
$list_styles = Array ('1' => 'decimal', '01' => 'decimal-leading-zero', 'i' => 'lower-roman', 'I' => 'upper-roman', 'a' => 'lower-alpha', 'A' => 'upper-alpha' );
$ci_list_styles = Array ('circle' => 'circle', 'disc' => 'disc', 'square' => 'square', 'greek' => 'lower-greek', 'armenian' => 'armenian', 'georgian' => 'georgian' );
$ul_types = Array ('circle' => 'circle', 'disc' => 'disc', 'square' => 'square' );
$default = trim ( $default );
if (!$default)
{
$default = $bbcode->tag_rules [$name] ['default'] ['_default'];
}
if ($action == BBCODE_CHECK)
{
if (! is_string ( $default ) || strlen ( $default ) == "")
{
return true;
}
else if (isset ( $list_styles [$default] ))
{
return true;
}
else if (isset ( $ci_list_styles [strtolower ( $default )] ))
{
return true;
}
else
{
return false;
}
}
// Choose a list element (<ul> or <ol>) and a style.
$type = '';
$elem = 'ul';
if (! is_string ( $default ) || strlen ( $default ) == "")
{
$elem = 'ul';
}
else if ($default == '1')
{
$elem = 'ol';
}
else if (isset ( $list_styles [$default] ))
{
$elem = 'ol';
$type = $list_styles [$default];
}
else
{
$default = strtolower ( $default );
if (isset ( $ul_types [$default] ))
{
$elem = 'ul';
$type = $ul_types [$default];
}
else if (isset ( $ci_list_styles [$default] ))
{
$elem = 'ol';
$type = $ci_list_styles [$default];
}
}
// Generate the HTML for it.
if (strlen ( $type ))
{
return "\n<$elem class=\"bbcode_list\" style=\"list-style-type:$type\">\n$content</$elem>\n";
}
else
{
return "\n<$elem class=\"bbcode_list\">\n$content</$elem>\n";
}
}
public function DoSpoiler($bbcode, $action, $name, $default, $params, $content)
{
if ($action == BBCODE_CHECK)
{
return true;
}
if (!empty($bbcode->lost_start_tags[$name]) && !$bbcode->was_limited)
{
return "[{$name}]{$content}";
}
// Display only spoiler text in activity streams etc..
if (!empty($bbcode->parent->forceMinimal))
{
return '[' . ($default ? $default : JText::_ ('COM_KUNENA_BBCODE_SPOILER')) . ']';
}
$document = JFactory::getDocument();
$title = $default ? $default : JText::_('COM_KUNENA_BBCODE_SPOILER');
$hidden = ($document instanceof JDocumentHTML);
$layout = KunenaLayout::factory('BBCode/Spoiler');
if ($layout->getPath())
{
return (string) $layout
->set('title', $title)
->set('hidden', $hidden)
->set('content', $content)
->set('params', $params);
}
// TODO: Remove in Kunena 4.0
if (!$hidden)
{
// Static version
return '<div class="kspoiler"><div class="kspoiler-header"><span class="kspoiler-title">' . $title
. '</span> <span class="kspoiler-hide">' . JText::_('COM_KUNENA_LIB_BBCODE_SPOILER_HIDE')
. '</span></div><div class="kspoiler-wrapper"><div class="kspoiler-content">' . $content . '</div></div></div>';
}
return '<div class="kspoiler"><div class="kspoiler-header"><span class="kspoiler-title">' . $title
. '</span> <span class="kspoiler-expand">' . JText::_('COM_KUNENA_LIB_BBCODE_SPOILER_EXPAND') . '</span><span class="kspoiler-hide" style="display:none">'
. JText::_('COM_KUNENA_LIB_BBCODE_SPOILER_HIDE') . '</span></div><div class="kspoiler-wrapper"><div class="kspoiler-content" style="display:none">' . $content . '</div></div></div>';
}
public function DoHide($bbcode, $action, $name, $default, $params, $content)
{
if ($action == BBCODE_CHECK)
{
return true;
}
if (!empty($bbcode->lost_start_tags[$name]) && !$bbcode->was_limited)
{
return "[{$name}]{$content}";
}
// Display nothing in activity streams etc..
if (!empty($bbcode->parent->forceSecure))
{
return '';
}
$me = KunenaUserHelper::getMyself();
$layout = KunenaLayout::factory('BBCode/Hidden');
if ($layout->getPath())
{
return (string) $layout
->set('me', $me)
->set('content', $content)
->set('params', $params);
}
// TODO: Remove in Kunena 4.0
if ($me->userid == 0)
{
// Hide between content from non registered users
return JText::_ ( 'COM_KUNENA_BBCODE_HIDDENTEXT' );
}
else
{
// Display but highlight the fact that it is hidden from guests
return '<b>' . JText::_('COM_KUNENA_BBCODE_HIDE_IN_MESSAGE') . '</b><div class="kmsgtext-hide">' . $content . '</div>';
}
}
public function DoConfidential($bbcode, $action, $name, $default, $params, $content)
{
if ($action == BBCODE_CHECK)
{
return true;
}
if (!empty($bbcode->lost_start_tags[$name]) && !$bbcode->was_limited)
{
return "[{$name}]{$content}";
}
// Display nothing in activity streams etc..
if (!empty($bbcode->parent->forceSecure)) {
return '';
}
// Display nothing in subscription mails
if ( !empty($bbcode->context) )
{
return '';
}
$me = KunenaUserHelper::getMyself();
$message = $this->getMessage();
$moderator = $me->userid && $me->isModerator($message ? $message->getCategory() : null);
if ( isset($bbcode->parent->message->userid))
{
$message_userid = $bbcode->parent->message->userid;
}
else
{
$message_userid = $bbcode->parent->userid;
}
if (($me->userid && $message_userid == $me->userid) || $moderator)
{
$layout = KunenaLayout::factory('BBCode/Confidential');
if ($layout->getPath())
{
return (string) $layout
->set('me', $me)
->set('content', $content)
->set('params', $params);
}
// TODO: Remove in Kunena 4.0
// Display but highlight the fact that it is hidden from everyone except admins and mods
return '<b>' . JText::_('COM_KUNENA_BBCODE_CONFIDENTIAL_TEXT') . '</b><div class="kmsgtext-confidential">' . $content . '</div>';
}
else
{
return '';
}
}
/**
* @param KunenaBBCode $bbcode
* @param $action
* @param $name
* @param $default
* @param $params
* @param $content
* @return bool|string
*/
public function DoMap($bbcode, $action, $name, $default, $params, $content)
{
if ($action == BBCODE_CHECK)
{
return true;
}
$config = KunenaFactory::getTemplate()->params;
$document = JFactory::getDocument();
// Display only link in activity streams etc..
if (!empty($bbcode->parent->forceMinimal) || !($document instanceof JDocumentHTML) || KunenaFactory::getTemplate()->isHmvc() && !$config->get('maps'))
{
$url = 'https://maps.google.com/?q=' . urlencode($bbcode->UnHTMLEncode($content));
return '<a href="' . $url . '" rel="nofollow" target="_blank">' . $content . '</a>';
}
$this->mapid++;
$layout = KunenaLayout::factory('BBCode/Map');
if ($layout->getPath())
{
return (string) $layout
->set('content', $content)
->set('mapid', $this->mapid)
->set('params', $params);
}
// TODO: Remove in Kunena 4.0
static $id = false;
static $sensor = true;
if ($id === false) {
$document->addScript('https://maps.google.com/maps/api/js?sensor='.($sensor == true ? 'true' : 'false'));
$id = 0;
}
$id ++;
$mapid = 'kgooglemap' . $id;
$map_type = isset($params ['type']) ? strtoupper($params ["type"]): 'ROADMAP';
$map_typeId = array('HYBRID','ROADMAP','SATELLITE','TERRAIN');
if (!in_array($map_type, $map_typeId))
{
$map_type = 'ROADMAP';
}
$map_zoom = isset($params ['zoom']) ? (int) $params ['zoom']: 10;
$map_control = isset($params ['control']) ? (int) $params ['control'] : 0;
$document->addScriptDeclaration("
// <![CDATA[
var geocoder;
var $mapid;
window.addEvent('domready', function() {
geocoder = new google.maps.Geocoder();
var latlng = new google.maps.LatLng(37.333586,-121.894684);
var myOptions = {
zoom: $map_zoom,
disableDefaultUI: $map_control,
center: latlng,
mapTypeId: google.maps.MapTypeId.$map_type
};
$mapid = new google.maps.Map(document.id('".$mapid."'), myOptions);
var address = ".json_encode($content).";
if (geocoder) {
geocoder.geocode( { 'address': address}, function(results, status) {
if (status == google.maps.GeocoderStatus.OK) {
$mapid.setCenter(results[0].geometry.location);
var marker = new google.maps.Marker({
position: results[0].geometry.location,
map: $mapid
});
} else {
var contentString = '<p><strong>".JText::_('COM_KUNENA_GOOGLE_MAP_NO_GEOCODE', true)." <i>".json_encode(addslashes($content))."</i></strong></p>';
var infowindow$mapid = new google.maps.InfoWindow({ content: contentString });
infowindow$mapid.open($mapid);
}
});
}
});
// ]]>"
);
return '<div id="'.$mapid.'" class="kgooglemap">'.JText::_('COM_KUNENA_GOOGLE_MAP_NOT_VISIBLE', true).'</div>';
}
public function DoEbay($bbcode, $action, $name, $default, $params, $content)
{
if ($action == BBCODE_CHECK)
{
return true;
}
$config = KunenaFactory::getTemplate()->params;
if (KunenaFactory::getTemplate()->isHmvc() && !$config->get('ebay'))
{
return false;
}
$config = KunenaFactory::getConfig();
// Display tag in activity streams etc..
if (!empty($bbcode->parent->forceMinimal))
{
return '<a target="_blank" href="http://www.ebay.com/itm/'.$content.'?lang=' . $config->ebaylanguagecode . '&campid='.$config->ebay_affiliate_id.'">www.ebay.com/itm/'.$content.'</a>';
}
// Max display size.
$width = (int) $config->rtewidth;
$height = (int) $config->rteheight;
return SELF::renderEbayLayout($content);
}
function DoArticle($bbcode, $action, $name, $default, $params, $content)
{
if ($action == BBCODE_CHECK)
{
return true;
}
$lang = JFactory::getLanguage();
$lang->load('com_content');
$articleid = intval($content);
$config = KunenaFactory::getConfig();
$user = JFactory::getUser ();
$db = JFactory::getDBO ();
/** @var JSite $site */
$site = JFactory::getApplication('site');
$query = 'SELECT a.*, u.name AS author, cc.title AS category,
0 AS sec_pub, 0 AS sectionid, cc.published AS cat_pub, cc.access AS cat_access
FROM #__content AS a
LEFT JOIN #__categories AS cc ON cc.id = a.catid
LEFT JOIN #__users AS u ON u.id = a.created_by
WHERE a.id='.$db->quote($articleid);
$db->setQuery($query);
$article = $db->loadObject();
if ($article)
{
// Get credentials to check if the user has right to see the article
$params = $site->getParams('com_content');
$registry = new JRegistry();
$registry->loadString($article->attribs);
$article->params = clone $params;
$article->params->merge($registry);
$params = $article->params;
$viewlevels = $user->getAuthorisedViewLevels();
if (!in_array($article->access, $viewlevels))
{
$denied = true;
}
}
$html = $link = '';
if (!$article || (!$article->cat_pub && $article->catid) || (!$article->sec_pub && $article->sectionid))
{
$html = JText::_ ( 'COM_KUNENA_LIB_BBCODE_ARTICLE_ERROR_UNPUBLISHED' );
}
elseif (!empty($denied) && !$params->get('show_noauth'))
{
$html = JText::_( 'COM_KUNENA_LIB_BBCODE_ARTICLE_ERROR_NO_PERMISSIONS' );
}
else
{
require_once (JPATH_ROOT.'/components/com_content/helpers/route.php');
$article->slug = !empty($article->alias) ? ($article->id.':'.$article->alias) : $article->id;
$article->catslug = !empty($article->category_alias) ? ($article->catid.':'.$article->category_alias) : $article->catid;
$url = JRoute::_(ContentHelperRoute::getArticleRoute($article->slug, $article->catslug));
if (!$default)
{
$default = $config->article_display;
}
// Do not display full text if there's no permissions to display the full article.
if (!empty($denied) && $default == 'full')
{
$default = 'intro';
}
switch ($default)
{
case 'full':
if (!empty($article->fulltext))
{
$article->text = $article->introtext. ' '. $article->fulltext;
$link = '<a href="'.$url.'" class="readon">'.JText::sprintf('COM_KUNENA_LIB_BBCODE_ARTICLE_READ').'</a>';
break;
}
// continue to intro if fulltext is empty
case 'intro':
if (!empty($article->introtext))
{
$article->text = $article->introtext;
$link = '<a href="'.$url.'" class="readon">'.JText::sprintf('COM_KUNENA_LIB_BBCODE_ARTICLE_MORE').'</a>';
break;
}
// continue to link if introtext is empty
case 'link':
default:
$link = '<a href="'.$url.'" class="readon">'.$article->title.'</a>';
break;
}
if (!empty($article->text))
{
// Identify the source of the event to be Kunena itself
// this is important to avoid recursive event behaviour with our own plugins
$params->set('ksource', 'kunena');
JPluginHelper::importPlugin('content');
$dispatcher = JDispatcher::getInstance();
$dispatcher->trigger('onContentPrepare', array ('text', &$article, &$params, 0));
$article->text = JHTML::_('string.truncate', $article->text, $bbcode->output_limit-$bbcode->text_length);
$bbcode->text_length += strlen($article->text);
$html = $article->text;
}
if (!empty($denied))
{
$link = '<span class="readon">'. JText::_('COM_CONTENT_REGISTER_TO_READ_MORE') .'</span>';
}
}
return ($html ? '<div class="kmsgtext-article">' . $html . '</div>' : '') . $link;
}
function DoQuote($bbcode, $action, $name, $default, $params, $content)
{
if ($action == BBCODE_CHECK)
{
return true;
}
$post = isset($params["post"]) ? $params["post"] : false;
$user = isset($default) ? htmlspecialchars($default, ENT_COMPAT, 'UTF-8') : false;
$html = '';
if ($user)
{
$html .= "<b>" . $user . " " . JText::_ ( 'COM_KUNENA_POST_WROTE' ) . ":</b>\n";
}
$html .= '<div class="kmsgtext-quote">' . $content . '</div>';
return $html;
}
/**
* @param KunenaBBCode $bbcode
* @param $action
* @param $name
* @param $default
* @param $params
* @param $content
* @return bool|string
*/
function DoCode($bbcode, $action, $name, $default, $params, $content)
{
if ($action == BBCODE_CHECK)
{
return true;
}
$type = isset($params["type"]) ? $params["type"] : (isset($default) ? $default : "php");
if ($type == 'js')
{
$type = 'javascript';
}
elseif ($type == 'html')
{
$type = 'html4strict';
}
if ($type == 'less' || $type == 'scss' || $type == 'sass')
{
$type = 'css';
}
$highlight = KunenaFactory::getConfig()->highlightcode && empty($bbcode->parent->forceMinimal);
if ($highlight && !class_exists('GeSHi'))
{
$paths = array(
JPATH_ROOT.'/plugins/content/geshiall/geshi/geshi.php',
JPATH_ROOT.'/plugins/content/geshi/geshi/geshi.php'
);
foreach ($paths as $path)
{
if (!class_exists('GeSHi') && is_file($path))
{
require_once $path;
}
}
}
if ($highlight && class_exists('GeSHi'))
{
$geshi = new GeSHi ( $bbcode->UnHTMLEncode($content), $type );
$geshi->enable_keyword_links ( false );
$code = $geshi->parse_code ();
}
else
{
$type = preg_replace('/[^A-Z0-9_\.-]/i', '', $type);
$code = '<pre xml:'.$type.'>'.$content.'</pre>';
}
return '<div class="highlight">'.$code.'</div>';
}
public function doTableau($bbcode, $action, $name, $default, $params, $content)
{
if ($action == BBCODE_CHECK)
{
$bbcode->autolink_disable++;
return true;
}
$bbcode->autolink_disable--;
if (!$content)
{
return '';
}
// Display tag in activity streams etc..
if (!empty($bbcode->parent->forceMinimal))
{
return '[tableau]';
}
$config = KunenaFactory::getConfig();
$maxwidth = (int) $config->rtewidth;
$maxheight = (int) (isset($params["height"]) && is_numeric($params["height"])) ? $params["height"] : $config->rteheight;
if(preg_match ('/(https?:\/\/.*?)\/(?:.*\/)*(.*\/.*)\?.*:toolbar=(yes|no)/', $content, $matches))
{
$tableauserver = $matches[1];
$vizualization = $matches[2];
$toolbar = $matches[3];
$layout = KunenaLayout::factory('BBCode/Tableau');
if ($layout->getPath())
{
return (string) $layout
->set('params', $params)
->set('server', $tableauserver)
->set('width', $maxwidth)
->set('height', $maxheight)
->set('content', $vizualization)
->set('toolbar', $toolbar);
}
// TODO: Remove in Kunena 4.0
return '<script type="text/javascript" src="'.$tableauserver.
'/javascripts/api/viz_v1.js"></script><object class="tableauViz" width="'.$maxwidth.
'" height="'.$maxheight.'" style="display:none;"><param name="name" value="'.$vizualization.
'" /><param name="toolbar" value="'.$toolbar.'" /></object>';
}
return '';
}
/**
* @param KunenaBBCode $bbcode
* @param $action
* @param $name
* @param $default
* @param $params
* @param $content
* @return bool|string
*/
function DoVideo($bbcode, $action, $name, $default, $params, $content)
{
if ($action == BBCODE_CHECK)
{
$bbcode->autolink_disable++;
return true;
}
$config = KunenaFactory::getTemplate()->params;
if (!$content || KunenaFactory::getTemplate()->isHmvc() && !$config->get('video'))
{
return '';
}
// Display tag in activity streams etc..
if (!empty($bbcode->parent->forceMinimal))
{
return '[video]';
}
$vid_minwidth = 200;
$vid_minheight = 44; // min. display size
$vid_maxwidth = ( int ) ((KunenaFactory::getConfig()->rtewidth * 9) / 10); // Max 90% of text width
$vid_maxheight = 720; // max. display size
$vid_sizemax = 100; // max. display zoom in percent
$vid ["type"] = (isset ( $params ["type"] )) ? JString::strtolower ( $params ["type"] ) : '';
$vid ["param"] = (isset ( $params ["param"] )) ? $params ["param"] : '';
if (! $vid ["type"])
{
$vid_players = array ('divx' => 'divx', 'flash' => 'swf', 'mediaplayer' => 'avi,mp3,wma,wmv', 'quicktime' => 'mov,qt,qti,qtif,qtvr', 'realplayer', 'rm' );
foreach ($vid_players as $vid_player => $vid_exts)
{
foreach (explode ( ',', $vid_exts ) as $vid_ext)
{
if (preg_match ( '/^(.*\.' . $vid_ext . ')$/i', $content ) > 0)
{
$vid ["type"] = $vid_player;
break 2;
}
}
}
unset ($vid_players);
}
if (!$vid ["type"])
{
$vid_auto = preg_match ( '#^https?://.*?([^.]*)\.[^.]*(/|$)#u', $content, $vid_regs );
if ($vid_auto)
{
$vid ["type"] = JString::strtolower ( $vid_regs [1] );
switch ($vid ["type"])
{
case 'wideo' :
$vid ["type"] = 'wideo.fr';
break;
}
}
}
$vid_providers = array (
'bofunk' => array ('flash', 446, 370, 0, 0, 'http://www.bofunk.com/e/%vcode%', '', '' ),
'break' => array ('flash', 464, 392, 0, 0, 'http://embed.break.com/%vcode%', '', '' ),
'clipfish' => array ('flash', 464, 380, 0, 0, 'http://www.clipfish.de/videoplayer.swf?as=0&videoid=%vcode%&r=1&c=0067B3', 'videoid=([\w\-]*)', '' ),
'dailymotion' => array('flash', 464, 380, 0, 0, 'http://www.dailymotion.com/swf/video/%vcode%?autoPlay=0', '\/([\w]*)_', array (array (6, 'wmode', 'transparent' ) )),
'metacafe' => array ('flash', 400, 345, 0, 0, 'http://www.metacafe.com/fplayer/%vcode%/.swf', '\/watch\/(\d*\/[\w\-]*)', array (array (6, 'wmode', 'transparent' ) ) ),
'myspace' => array ('iframe', 430, 346, 0, 0, 'http://media.myspace.com/play/video/%vcode%', '', array (array (6, 'wmode', 'transparent' ) ) ),
'rutube' => array ('flash', 400, 353, 0, 0, 'http://video.rutube.ru/%vcode%', '\.html\?v=([\w]*)' ),
'sapo' => array ('flash', 400, 322, 0, 0, 'http://rd3.videos.sapo.pt/play?file=http://rd3.videos.sapo.pt/%vcode%/mov/1', 'videos\.sapo\.pt\/([\w]*)', array (array (6, 'wmode', 'transparent' ) ) ),
'streetfire' => array ('flash', 428, 352, 0, 0, 'http://videos.streetfire.net/vidiac.swf', '\/([\w-]*).htm', array (array (6, 'flashvars', 'video=%vcode%' ) ) ),
'veoh' => array ('flash', 540, 438, 0, 0, 'http://www.veoh.com/videodetails2.swf?player=videodetailsembedded&type=v&permalinkId=%vcode%', '\/videos\/([\w-]*)', '' ),
'videojug' => array ('flash', 400, 345, 0, 0, 'http://www.videojug.com/film/player?id=%vcode%', '', '' ),
'vimeo' => array ('flash', 400, 321, 0, 0, 'http://www.vimeo.com/moogaloop.swf?clip_id=%vcode%&server=www.vimeo.com&fullscreen=1&show_title=1&show_byline=1&show_portrait=0&color=', '\.com\/(\d*)', '' ),
'wideo.fr' => array ('flash', 400, 368, 0, 0, 'http://www.wideo.fr/p/fr/%vcode%.html', '\/([\w-]*).html', array (array (6, 'wmode', 'transparent' ) ) ),
'youtube' => array ('iframe', 425, 355, 0, 0, 'http://www.youtube.com/embed/%vcode%', '\/watch\?v=([\w\-]*)' , array (array (6, 'wmode', 'transparent' ) ) ),
'youku' => array ('flash', 425, 355, 0, 0, 'http://player.youku.com/player.php/Type/Folder/Fid/18787874/Ob/1/sid/%vcode%/v.swf', '\/watch\?v=([\w\-]*)' , array (array (6, 'wmode', 'transparent' ) ) ),
// Cannot allow public flash objects as it opens up a whole set of vulnerabilities through hacked flash files
// '_default' => array ($vid ["type"], 480, 360, 0, 25, $content, '', '' )
//
);
if (isset ( $vid_providers [$vid ["type"]] ))
{
list ( $vid_type, $vid_width, $vid_height, $vid_addx, $vid_addy, $vid_source, $vid_match, $vid_par2 ) = (isset ( $vid_providers [$vid ["type"]] )) ? $vid_providers [$vid ["type"]] : $vid_providers ["_default"];
}
else
{
return;
}
unset ( $vid_providers );
if (! empty ( $vid_auto ))
{
if ($vid_match and (preg_match ( "/$vid_match/i", $content, $vid_regs ) > 0))
{
$content = $vid_regs [1];
}
else
{
return;
}
}
$uri = JURI::getInstance();
if ( $uri->isSSL() && $vid ["type"] == 'youtube' )
{
$vid_source = preg_replace("/^http:/", "https:", $vid_source);
}
$vid_source = preg_replace ( '/%vcode%/', $content, $vid_source );
if (! is_array ( $vid_par2 ))
{
$vid_par2 = array ();
}
$vid_size = isset ( $params ["size"] ) ? intval ( $params ["size"] ) : 0;
if (($vid_size > 0) and ($vid_size < $vid_sizemax))
{
$vid_width = ( int ) ($vid_width * $vid_size / 100);
$vid_height = ( int ) ($vid_height * $vid_size / 100);
}
$vid_width += $vid_addx;
$vid_height += $vid_addy;
if (! isset ( $params ["size"] ))
{
if (isset ( $params ["width"] ))
{
if ($params ['width'] == '1')
{
$params ['width'] = $vid_minwidth;
}
}
if (isset ( $params ["width"] ))
{
$vid_width = intval ( $params ["width"] );
}
if (isset ( $params ["height"] ))
{
if ($params ['height'] == '1')
{
$params ['height'] = $vid_minheight;
}
}
if (isset ( $params ["height"] ))
{
$vid_height = intval ( $params ["height"] );
}
}
if ($vid_width < $vid_minwidth)
{
$vid_width = $vid_minwidth;
}
if ($vid_width > $vid_maxwidth)
{
$vid_width = $vid_maxwidth;
}
if ($vid_height < $vid_minheight)
{
$vid_height = $vid_minheight;
}
if ($vid_height > $vid_maxheight)
{
$vid_height = $vid_maxheight;
}
switch ($vid_type)
{
case 'divx' :
$vid_par1 = array (array (1, 'classid', 'clsid:67DABFBF-D0AB-41fa-9C46-CC0F21721616' ), array (1, 'codebase', 'http://go.divx.com/plugin/DivXBrowserPlugin.cab' ), array (4, 'type', 'video/divx' ), array (4, 'pluginspage', 'http://go.divx.com/plugin/download/' ), array (6, 'src', $vid_source ), array (6, 'autoplay', 'false' ), array (5, 'width', $vid_width ), array (5, 'height', $vid_height ) );
$vid_allowpar = array ('previewimage' );
break;
case 'flash' :
$vid_par1 = array (array (1, 'classid', 'clsid:d27cdb6e-ae6d-11cf-96b8-444553540000' ), array (1, 'codebase', 'http://fpdownload.macromedia.com/pub/shockwave/cabs/flash/swflash.cab' ), array (2, 'movie', $vid_source ), array (4, 'src', $vid_source ), array (4, 'type', 'application/x-shockwave-flash' ), array (4, 'pluginspage', 'http://www.macromedia.com/go/getflashplayer' ), array (6, 'quality', 'high' ), array (6, 'allowFullScreen', 'true' ), array (6, 'allowScriptAccess', 'never' ), array (5, 'width', $vid_width ), array (5, 'height', $vid_height ) );
$vid_allowpar = array ('flashvars', 'wmode', 'bgcolor', 'quality' );
break;
case 'iframe' :
return '<iframe src="' . $vid_source . '" frameborder="0" width="' . $vid_width . '" height="' . $vid_height . '" allowfullscreen></iframe>';
break;
case 'mediaplayer' :
$vid_par1 = array (array (1, 'classid', 'clsid:22d6f312-b0f6-11d0-94ab-0080c74c7e95' ), array (1, 'codebase', 'http://activex.microsoft.com/activex/controls/mplayer/en/nsmp2inf.cab' ), array (4, 'type', 'application/x-mplayer2' ), array (4, 'pluginspage', 'http://www.microsoft.com/Windows/MediaPlayer/' ), array (6, 'src', $vid_source ), array (6, 'autostart', 'false' ), array (6, 'autosize', 'true' ), array (5, 'width', $vid_width ), array (5, 'height', $vid_height ) );
$vid_allowpar = array ();
break;
case 'quicktime' :
$vid_par1 = array (array (1, 'classid', 'clsid:02BF25D5-8C17-4B23-BC80-D3488ABDDC6B' ), array (1, 'codebase', 'http://www.apple.com/qtactivex/qtplugin.cab' ), array (4, 'type', 'video/quicktime' ), array (4, 'pluginspage', 'http://www.apple.com/quicktime/download/' ), array (6, 'src', $vid_source ), array (6, 'autoplay', 'false' ), array (6, 'scale', 'aspect' ), array (5, 'width', $vid_width ), array (5, 'height', $vid_height ) );
$vid_allowpar = array ();
break;
case 'realplayer' :
$vid_par1 = array (array (1, 'classid', 'clsid:CFCDAA03-8BE4-11cf-B84B-0020AFBBCCFA' ), array (4, 'type', 'audio/x-pn-realaudio-plugin' ), array (6, 'src', $vid_source ), array (6, 'autostart', 'false' ), array (6, 'controls', 'ImageWindow,ControlPanel' ), array (5, 'width', $vid_width ), array (5, 'height', $vid_height ) );
$vid_allowpar = array ();
break;
default :
return;
}
$vid_par3 = array ();
foreach ( $params as $vid_key => $vid_value )
{
if (in_array ( JString::strtolower ( $vid_key ), $vid_allowpar ))
{
array_push ( $vid_par3, array (6, $vid_key, $bbcode->HTMLEncode ( $vid_value ) ) );
}
}
$vid_object = $vid_param = $vid_embed = array ();
foreach ( array_merge ( $vid_par1, $vid_par2, $vid_par3 ) as $vid_data )
{
list ($vid_key, $vid_name, $vid_value) = $vid_data;
if ($vid_key & 1)
{
$vid_object [$vid_name] = ' ' . $vid_name . '="' . preg_replace('/%vcode%/', $content, $vid_value) . '"';
}
if ($vid_key & 2)
{
$vid_param [$vid_name] = '<param name="' . $vid_name . '" value="' . preg_replace ( '/%vcode%/', $content, $vid_value ) . '" />';
}
if ($vid_key & 4)
{
$vid_embed [$vid_name] = ' ' . $vid_name . '="' . preg_replace ( '/%vcode%/', $content, $vid_value ) . '"';
}
}
$tag_new = '<object';
foreach ( $vid_object as $vid_data )
{
$tag_new .= $vid_data;
}
$tag_new .= '>';
foreach ( $vid_param as $vid_data )
{
$tag_new .= $vid_data;
}
$tag_new .= '<embed';
foreach ( $vid_embed as $vid_data )
{
$tag_new .= $vid_data;
}
$tag_new .= ' /></object>';
return $tag_new;
}
function DoAttachment($bbcode, $action, $name, $default, $params, $content)
{
if ($action == BBCODE_CHECK)
{
return true;
}
$attachments = null;
if ($bbcode->parent instanceof KunenaForumMessage)
{
$attachments = $bbcode->parent->getAttachments();
}
elseif (is_object($bbcode->parent) && isset($bbcode->parent->attachments))
{
$attachments = &$bbcode->parent->attachments;
}
/** @var KunenaAttachment $att */
/** @var KunenaAttachment $attachment */
$attachment = null;
if (! empty ( $default ))
{
$attachment = KunenaAttachmentHelper::get($default);
unset ( $attachments [$attachment->id] );
}
elseif (empty ( $content ))
{
$attachment = array_shift ( $attachments );
}
elseif (!empty ( $attachments ))
{
foreach ( $attachments as $att )
{
if ($att->getFilename() == $content)
{
$attachment = $att;
unset ( $attachments [$att->id] );
break;
}
}
}
// Display tag in activity streams etc..
if (!isset($attachments) || !empty($bbcode->parent->forceMinimal))
{
if ($attachment->isImage()) {
$hide = KunenaFactory::getConfig()->showimgforguest == 0 && JFactory::getUser()->id == 0;
if (!$hide) {
return "<div class=\"kmsgimage\">{$attachment->getImageLink()}</div>";
}
}
else {
$hide = KunenaFactory::getConfig()->showfileforguest == 0 && JFactory::getUser()->id == 0;
if (!$hide) {
return "<div class=\"kmsgattach\"><h4>" . JText::_ ( 'COM_KUNENA_FILEATTACH' ) . "</h4>" . JText::_ ( 'COM_KUNENA_FILENAME' ) . " <a href=\"" . $attachment->getUrl() . "\" target=\"_blank\" rel=\"nofollow\">" . $attachment->filename . "</a><br />" . JText::_ ( 'COM_KUNENA_FILESIZE' ) . ' ' . number_format ( intval ( $attachment->size ) / 1024, 0, '', ',' ) . ' KB' . "</div>";
}
}
}
if (! $attachment && ! empty ( $bbcode->parent->inline_attachments ))
{
foreach ( $bbcode->parent->inline_attachments as $att )
{
if ($att->getFilename() == trim(strip_tags($content)))
{
$attachment = $att;
break;
}
}
}
if (!$attachment)
{
return $bbcode->HTMLEncode($content);
}
return $this->renderAttachment($attachment, $bbcode);
}
protected function renderAttachment(KunenaAttachment $attachment, $bbcode, $displayImage = true)
{
$layout = KunenaLayout::factory('BBCode/Attachment')
->set('attachment', $attachment)
->set('canLink', $bbcode->autolink_disable == 0);
if (!$attachment->exists() || !$attachment->getPath())
{
return (string) $layout->setLayout('deleted');
}
elseif (!$attachment->isAuthorised())
{
return (string) $layout->setLayout('unauthorised');
}
$bbcode->parent->inline_attachments[$attachment->id] = $attachment;
if ($displayImage && $attachment->isImage())
{
$layout->setLayout('image');
}
return (string) $layout;
}
/**
* @param KunenaBBCode $bbcode
* @param $action
* @param $name
* @param $default
* @param $params
* @param $content
* @return bool|string
*/
function DoFile($bbcode, $action, $name, $default, $params, $content)
{
if ($action == BBCODE_CHECK)
{
return true;
}
// Display tag in activity streams etc..
if (!empty($bbcode->parent->forceMinimal))
{
$filename = basename(! empty ( $params ["name"] ) ? $params ["name"] : trim(strip_tags($content)));
return '[ '.basename(! empty ( $params ["name"] ) ? $params ["name"] : trim(strip_tags($content))).' ]';
}
// Make sure that filename does not contain path or URL.
$filename = basename(!empty($params['name']) ? $params['name'] : $bbcode->UnHTMLEncode(trim(strip_tags($content))));
$path = "attachments/legacy/files/{$filename}";
$filepath = KPATH_MEDIA . '/' . $path;
$fileurl = KURL_MEDIA . '/' . $path;
// Legacy attachments support.
if (isset($bbcode->parent->attachments))
{
/** @var array|KunenaAttachment[] $attachments */
$attachments = &$bbcode->parent->attachments;
foreach ($attachments as $id => $attachment)
{
if ($attachment->getFilename() == $filename && $attachment->folder == 'media/kunena/attachments/legacy/files')
{
unset($attachments[$id]);
return $this->renderAttachment($attachment, $bbcode, false);
}
}
}
$layout = KunenaLayout::factory('BBCode/File')
->set('url', null)
->set('filename', null)
->set('size', 0)
->set('canLink', $bbcode->autolink_disable == 0);
if (JFactory::getUser()->id == 0 && KunenaFactory::getConfig()->showfileforguest == 0)
{
// Hide between content from non registered users
return (string) $layout
->set('title', JText::_('COM_KUNENA_SHOWIMGFORGUEST_HIDEFILE'))
->setLayout('unauthorised');
}
$layout->set('filename', $filename);
$layout->set('size', isset($params['size']) ? $params['size'] : 0);
if (!is_file($filepath))
{
// File does not exist (or URL was pointing somewhere else).
$layout
->set('title', JText::sprintf('COM_KUNENA_ATTACHMENT_DELETED', $bbcode->HTMLEncode($filename)))
->setLayout('deleted');
}
else
{
$layout
->set('title', JText::_('COM_KUNENA_FILEATTACH'))
->set('url', $fileurl)
->set('size', filesize($filepath));
}
return (string) $layout;
}
/**
* @param KunenaBBCode $bbcode
* @param $action
* @param $name
* @param $default
* @param $params
* @param $content
* @return bool|string
*/
function DoImage($bbcode, $action, $name, $default, $params, $content)
{
if ($action == BBCODE_CHECK)
{
return true;
}
$fileurl = $bbcode->UnHTMLEncode(trim(strip_tags($content)));
$filename = basename($fileurl);
// Display tag in activity streams etc..
if (!empty($bbcode->parent->forceMinimal))
{
return "<a href=\"" . $bbcode->HTMLEncode($fileurl) . "\" rel=\"nofollow\" target=\"_blank\">" . $bbcode->HTMLEncode($filename) . '</a>';
}
// Legacy attachments support.
if (isset($bbcode->parent->attachments) && strpos($fileurl, '/media/kunena/attachments/legacy/images/'))
{
// Remove attachment from the attachments list and show it if it exists.
/** @var array|KunenaAttachment[] $attachments */
$attachments = &$bbcode->parent->attachments;
foreach ($attachments as $id => $attachment)
{
if ($attachment->getFilename() == $filename && $attachment->folder == 'media/kunena/attachments/legacy/images')
{
unset($attachments[$id]);
return $this->renderAttachment($attachment, $bbcode);
}
}
}
$config = KunenaFactory::getConfig();
$layout = KunenaLayout::factory('BBCode/Image')
->set('title', JText::_('COM_KUNENA_FILEATTACH'))
->set('url', null)
->set('filename', null)
->set('size', isset($params['size']) ? $params['size'] : 0)
->set('canLink', $bbcode->autolink_disable == 0);
if (JFactory::getUser()->id == 0 && $config->showimgforguest == 0)
{
// Hide between content from non registered users.
return (string) $layout->set('title', JText::_('COM_KUNENA_SHOWIMGFORGUEST_HIDEIMG'))->setLayout('unauthorised');
}
// Obey image security settings.
if ($config->bbcode_img_secure != 'image')
{
if ($bbcode->autolink_disable == 0 && !preg_match("/\\.(?:gif|jpeg|jpg|jpe|png)$/ui", $fileurl))
{
// If the image has not legal extension, return it as link or text.
if ($config->bbcode_img_secure == 'link')
{
if (! preg_match ( '`^(/|https?://)`', $fileurl ))
{
$fileurl = 'http://' . $fileurl;
}
// TODO: call URL layout instead..
return "<a href=\"" . $bbcode->HTMLEncode($fileurl) . "\" rel=\"nofollow\" target=\"_blank\">" . $bbcode->HTMLEncode($fileurl) . '</a>';
}
else
{
return $bbcode->HTMLEncode($fileurl);
}
}
}
return (string) $layout->set('url', $fileurl);
}
public function DoTerminal($bbcode, $action, $name, $default, $params, $content)
{
if ($action == BBCODE_CHECK)
{
return true;
}
$layout = KunenaLayout::factory('BBCode/Terminal');
if ($layout->getPath())
{
return (string) $layout
->set('content', $content)
->set('params', $params);
}
// TODO: Remove in Kunena 4.0
$colortext = isset($params ["colortext"]) ? $params ["colortext"] : '#ffffff';
return "<div class=\"highlight\"><pre style=\"font-family:monospace;background-color:#444444;\"><span style=\"color:{$colortext};\">{$content}</span></pre></div>";
}
/**
* @param KunenaBBCode $bbcode
* @param $action
* @param $name
* @param $default
* @param $params
* @param $content
* @return bool|string
*/
public function DoTweet($bbcode, $action, $name, $default, $params, $content)
{
if ($action == BBCODE_CHECK)
{
return true;
}
$config = KunenaFactory::getTemplate()->params;
if (KunenaFactory::getTemplate()->isHmvc() && !$config->get('twitter'))
{
return false;
}
$tweetid = trim($content);
if (!is_numeric($tweetid))
{
return false;
}
// Display tag in activity streams etc..
if (!empty($bbcode->parent->forceMinimal))
{
return "<a href=\"https://twitter.com/kunena/status/" . $tweetid . "\" rel=\"nofollow\" target=\"_blank\">" . JText::_('COM_KUNENA_LIB_BBCODE_TWEET_STATUS_LINK') . "</a>";
}
return $this->renderTweet($tweetid);
}
/**
* Render the tweet by loading the right layout
*
* @param int $tweetid The tweet id to render in layout
*
* @return string
*/
public function renderTweet($tweetid)
{
$tweet = $this->getTweet($tweetid);
$layout = KunenaLayout::factory('BBCode/twitter');
if ($tweet->error === false)
{
if ($layout->getPath())
{
return (string) $layout
->set('tweetid', $tweet->id_str)
->set('user_profile_url_normal', $tweet->user->profile_image_url)
->set('user_profile_url_big', $tweet->user->profile_image_url_big)
->set('user_name', $tweet->user->name)
->set('user_screen_name', $tweet->user->screen_name)
->set('tweet_created_at', $tweet->created_at)
->set('tweet_text', $tweet->text)
->set('retweet_count', $tweet->retweet_count)
->set('favorite_count', $tweet->favorite_count)
->set('verified', $tweet->user->verified)
->setLayout('default');
}
}
else
{
return '<b>' . $tweet->error . '</b>';
}
}
/**
* Get JSON tweet data by using OAuth 2.0 authentification
*
* @param int $tweetid The tweet ID to query against twitter API
*
* @return string
*/
protected function getTweet($tweetid)
{
// FIXME: use AJAX instead...
jimport('joomla.filesystem.folder');
$config = KunenaFactory::getConfig();
$uri = JURI::getInstance();
$consumer_key = trim($config->twitter_consumer_key);
$consumer_secret = trim($config->twitter_consumer_secret);
if ( JFile::exists(JPATH_CACHE . '/kunena_tweet/kunenatweetdisplay-' . $tweetid . '.json') )
{
$tweet_data = file_get_contents(JPATH_CACHE . '/kunena_tweet/kunenatweetdisplay-' . $tweetid . '.json');
if ($tweet_data !== false)
{
return json_decode($tweet_data);
}
}
if (!empty($consumer_key) && !empty($consumer_secret) && empty($this->token))
{
$bearer_token_credentials = $consumer_key . ":" . $consumer_secret;
$b64_bearer_token_credentials = base64_encode($bearer_token_credentials);
$url = 'https://api.twitter.com/oauth2/token';
$options = new JRegistry;
$transport = new JHttpTransportStream($options);
// Create a 'stream' transport.
$http = new JHttp($options, $transport);
$headers = array(
'Authorization' => "Basic " . $b64_bearer_token_credentials,
);
$data = "grant_type=client_credentials";
$response = $http->post($url, $data, $headers);
if ($response->code == 200)
{
$this->token = json_decode($response->body)->access_token;
}
else
{
$tweet = new stdClass;
$tweet->error = JText::_('COM_KUNENA_LIB_BBCODE_TWITTER_COULD_NOT_GET_TOKEN');
return $tweet;
}
}
elseif (empty($consumer_key) || empty($consumer_secret) )
{
$tweet = new stdClass;
$tweet->error = JText::_('COM_KUNENA_LIB_BBCODE_TWITTER_CONSUMMER_KEY_SECRET_INVALID');
return $tweet;
}
if ( !empty($this->token) )
{
$url = 'https://api.twitter.com/1.1/statuses/show.json?id=' . $tweetid;
$options = new JRegistry;
$transport = new JHttpTransportStream($options);
// Create a 'stream' transport.
$http = new JHttp($options, $transport);
$headers = array(
'Authorization' => "Bearer " . $this->token,
);
$data = array();
$response = $http->get($url, $headers);
if ($response->code == 200)
{
$tweet_data = json_decode($response->body);
if ($uri->isSSL())
{
$tweet_data->user->profile_image_url = $tweet_data->user->profile_image_url_https;
}
$tweet_data->user->profile_image_url_big = str_replace('normal', 'bigger', $tweet_data->user->profile_image_url);
if ( !empty($tweet_data->entities->urls) )
{
foreach ($tweet_data->entities->urls as $url)
{
if (isset($url->display_url))
{
$d_url = $url->display_url;
}
else
{
$d_url = $url->url;
}
// We need to check to verify that the URL has the protocol, just in case
if (strpos($url->url, 'http') !== 0)
{
// Prepend http since there's no protocol
$link = 'http://' . $url->url;
}
else
{
$link = $url->url;
}
$tweet_data->text = str_replace($url->url, '<a href="' . $link . '" target="_blank" rel="nofollow">' . $d_url . '</a>', $tweet_data->text);
}
}
if ( !empty($tweet_data->entities->user_mentions) )
{
foreach ($tweet_data->entities->user_mentions as $mention)
{
$tweet_data->text = str_replace('@' . $mention->screen_name, '<a href="https://twitter.com/' . $mention->screen_name . '" target="_blank" rel="nofollow">@' . $mention->screen_name . '</a>', $tweet_data->text);
}
}
if ( !empty($tweet_data->entities->hashtags) )
{
foreach ($tweet_data->entities->hashtags as $hashtag)
{
$tweet_data->text = str_replace('#' . $hashtag->text, '<a href="https://twitter.com/hashtag/' . $hashtag->text . '?src=hash" target="_blank" rel="nofollow">#' . $hashtag->text . '</a>', $tweet_data->text);
}
}
if ( !empty($tweet_data->extended_entities->media) )
{
foreach ( $tweet_data->extended_entities->media as $media )
{
$tweet_data->text = str_replace($tweet_data->extended_entities->media[0]->url, '', $tweet_data->text);
if ( $media->type == 'photo' )
{
if ($uri->isSSL())
{
$tweet_data->text .= '<img src="' . $media->media_url_https . '" alt="" />';
}
else
{
$tweet_data->text .= '<img src="' . $media->media_url . '" alt="" />';
}
}
elseif ( $media->type == 'video' )
{
if ($uri->isSSL())
{
$tweet_data->text .= '<a href="' . $media->url . '"><img src="' . $media->media_url_https . '" alt="" /></a>';
}
else
{
$tweet_data->text .= '<a href="' . $media->url . '"><img src="' . $media->media_url . '" alt="" /></a>';
}
}
elseif ( $media->type == 'animated_gif' )
{
if ($uri->isSSL())
{
$tweet_data->text .= '<a href="' . $media->url . '"><img src="' . $media->media_url_https . '" alt="" /></a>';
}
else
{
$tweet_data->text .= '<a href="' . $media->url . '"><img src="' . $media->media_url . '" alt="" /></a>';
}
}
}
}
if ( !JFolder::exists(JPATH_CACHE . '/kunena_tweet') )
{
JFolder::create(JPATH_CACHE . '/kunena_tweet');
}
$tweet_data->error = false;
file_put_contents(JPATH_CACHE . '/kunena_tweet/kunenatweetdisplay-' . $tweetid . '.json', json_encode($tweet_data));
return $tweet_data;
}
else
{
$tweet = new stdClass;
$tweet->error = JText::_('COM_KUNENA_LIB_BBCODE_TWITTER_INVALID_TWEET_ID');
return $tweet;
}
}
}
/**
* Query from eBay API the JSON stream of item id given to render
*
* @param int $ItemID The eBay ID of object to query
*
* @return string
*/
public static function getEbayItem($ItemID)
{
$config = KunenaFactory::getConfig();
if (is_numeric($ItemID) && $config->ebay_api_key)
{
$options = new JRegistry;
$transport = new JHttpTransportStream($options);
// Create a 'stream' transport.
$http = new JHttp($options, $transport);
$response = $http->get('http://open.api.ebay.com/shopping?callname=GetSingleItem&appid=' . $config->ebay_api_key . '&siteid=' . $config->ebay_language . '&responseencoding=JSON&ItemID=' . $ItemID . '&version=889&trackingid=' . $config->ebay_affiliate_id . '&trackingpartnercode=9');
if ($response->code == '200')
{
$resp = json_decode($response->body);
return $resp;
}
}
return '';
}
/**
* Load eBay object item from cache
*
* @param int $ItemID The eBay ID of object to query
*
* @return string
*/
public static function getEbayItemFromCache($ItemID)
{
$cache = JFactory::getCache('Kunena_ebay_request');
$cache->setCaching(true);
$cache->setLifeTime(KunenaFactory::getConfig()->get('cache_time', 60));
$ebay_item = $cache->call(array('KunenaBbcodeLibrary', 'getEbayItem'), $ItemID);
return $ebay_item;
}
/**
* Render eBay layout from template
*/
public static function renderEbayLayout($ItemID)
{
$config = KunenaFactory::getConfig();
if (empty($config->ebay_api_key))
{
echo '<b>' . JText::_('COM_KUNENA_LIB_BBCODE_EBAY_ERROR_NO_EBAY_APP_ID') . '</b>';
return false;
}
elseif (!is_numeric($ItemID))
{
echo '<b>' . JText::_('COM_KUNENA_LIB_BBCODE_EBAY_ERROR_WRONG_ITEM_ID') . '</b>';
return false;
}
$layout = KunenaLayout::factory('BBCode/eBay');
if ($layout->getPath())
{
$ebay = SELF::getEbayItemFromCache($ItemID);
return (string) $layout
->set('content', $ItemID)
//->set('params', $params)
->set('naturalurl', $ebay->Item->ViewItemURLForNaturalSearch)
->set('pictureurl', $ebay->Item->PictureURL[0])
->set('status', $ebay->Item->ListingStatus)
->set('ack', $ebay->Ack)
->set('title', $ebay->Item->Title)
->setLayout(is_numeric($ItemID) ? 'default' : 'search');
}
}
}