public static function replaceIgnore($search, $replace, $subject, $pos = 0)
{
if ($pos == 0)
{
$pos = strpos($subject, $search);
}
else
{
$pos = strpos($subject, $search, $pos);
}
$canReplace = true;
$ignoredArr = array('href="', 'href=\'', 'src="', 'src=\'', 'alt="', 'alt=\'', 'data-mce-src="', 'data-mce-src=\'');
foreach ($ignoredArr AS $value)
{
$valueLength = strlen($value);
$subStr = substr($subject, $pos - $valueLength, $valueLength);
if ($subStr == $value)
{
$canReplace = false;
break;
}
}
if ($pos !== false && $pos < strlen($subject))
{
if ($canReplace == true)
{
$subject = substr_replace($subject, $replace, $pos, strlen($search));
$pos = $pos + strlen($replace);
}
else
{
$pos = $pos + strlen($search);
}
$subject = JUDownloadFrontHelperString::replaceIgnore($search, $replace, $subject, $pos);
}
return $subject;
}
public static function parseCommentText($str, $docId = null)
{
$params = JUDownloadHelper::getParams(null, $docId);
$auto_link_url_in_comment = $params->get('auto_link_url_in_comment', 1);
$trim_long_url_in_comment = $params->get('trim_long_url_in_comment', 0);
$front_portion_url_in_comment = $params->get('front_portion_url_in_comment', 0);
$back_portion_url_in_comment = $params->get('back_portion_url_in_comment', 0);
$str = JUDownloadFrontHelperComment::autoLinkVideo($str, $docId);
if ($auto_link_url_in_comment)
{
if ($params->get('nofollow_link_in_comment', 1))
{
$noFollow = 'rel="nofollow"';
}
else
{
$noFollow = '';
}
$regex = "#http(?:s)?:\/\/(?:www\.)?[\.0-9a-z]{1,255}(\.[a-z]{2,4}){1,2}([\/\?][^\s]{1,}){0,}[\/]?#i";
preg_match_all($regex, $str, $matches);
$matches = array_unique($matches[0]);
if (count($matches) > 0)
{
foreach ($matches AS $url)
{
$shortenUrl = urldecode($url);
if ($trim_long_url_in_comment > 0 && strlen($shortenUrl) > $trim_long_url_in_comment)
{
if ($front_portion_url_in_comment > 0 || $back_portion_url_in_comment > 0)
{
$frontStr = $front_portion_url_in_comment > 0 ? substr($shortenUrl, 0, $front_portion_url_in_comment) : "";
$backStr = $back_portion_url_in_comment > 0 ? substr($shortenUrl, (int) (0 - $back_portion_url_in_comment)) : "";
$shortenUrl = $frontStr . '...' . $backStr;
}
$shortenUrl = '<a ' . $noFollow . ' href="' . $url . '">' . $shortenUrl . '</a> ';
$str = str_replace(trim($url), $shortenUrl, $str);
$str = JUDownloadFrontHelperString::replaceIgnore(trim($url), $shortenUrl, $str);
}
else
{
$str = JUDownloadFrontHelperString::replaceIgnore($url, '<a ' . $noFollow . ' href="' . $url . '">' . trim($shortenUrl) . '</a> ', $str);
}
}
}
}
$forbidden_words = array_map('trim', explode(",", strtolower(str_replace("\n", ",", $params->get('forbidden_words', '')))));
if (trim($params->get('forbidden_words', '')) && count($forbidden_words))
{
$forbidden_words_replaced_by = $params->get('forbidden_words_replaced_by', '***');
foreach ($forbidden_words AS $val)
{
$str = preg_replace('#' . $val . '#ism', $forbidden_words_replaced_by, $str);
}
}
return $str;
}
public function getOutput($options = array())
{
if (!$this->isPublished())
{
return "";
}
if (!$this->value)
{
return "";
}
$value = $this->value;
if ($this->isDetailsView($options))
{
if ($this->params->get("strip_tags_details_view", 0))
{
$allowable_tags = $this->params->get("allowable_tags", "u,b,i,a,ul,li,pre,blockquote,strong,em");
$allowable_tags = str_replace(' ', '', $allowable_tags);
$allowable_tags = "<" . str_replace(',', '><', $allowable_tags) . ">";
$value = strip_tags($value, $allowable_tags);
}
if ($this->params->get("parse_plugin", 0))
{
$value = JHtml::_('content.prepare', $value);
}
if ($this->params->get("nl2br_details_view", 0))
{
$value = nl2br($value);
}
if ($this->params->get("auto_link", 1))
{
$trim_long_url = $this->params->get('trim_long_url', 0);
$front_portion_url = $this->params->get('front_portion_url', 0);
$back_portion_url = $this->params->get('back_portion_url', 0);
$regex = "#http(?:s)?:\/\/(?:www\.)?[\.0-9a-z]{1,255}(\.[a-z]{2,4}){1,2}([\/\?][^\s]{1,}){0,}[\/]?#i";
preg_match_all($regex, $value, $matches);
$matches = array_unique($matches[0]);
if (count($matches) > 0)
{
if ($this->params->get('nofollow_link', 1))
{
$noFollow = 'rel="nofollow"';
}
else
{
$noFollow = '';
}
foreach ($matches AS $url)
{
$shortenUrl = urldecode($url);
if ($trim_long_url > 0 && strlen($shortenUrl) > $trim_long_url)
{
if ($front_portion_url > 0 || $back_portion_url > 0)
{
$frontStr = $front_portion_url > 0 ? substr($shortenUrl, 0, $front_portion_url) : "";
$backStr = $back_portion_url > 0 ? substr($shortenUrl, (int) (0 - $back_portion_url)) : "";
$shortenUrl = $frontStr . '...' . $backStr;
}
$shortenUrl = '<a ' . $noFollow . ' href="' . $url . '">' . $shortenUrl . '</a> ';
$value = str_replace(trim($url), $shortenUrl, $value);
$value = JUDownloadFrontHelperString::replaceIgnore(trim($url), $shortenUrl, $value);
}
else
{
$value = JUDownloadFrontHelperString::replaceIgnore($url, '<a ' . $noFollow . ' href="' . $url . '">' . trim($shortenUrl) . '</a> ', $value);
}
}
}
}
}
else
{
if ($this->params->get("strip_tags_list_view", 1))
{
$allowable_tags = $this->params->get("allowable_tags", "u,b,i,a,ul,li,pre,blockquote,strong,em");
$allowable_tags = str_replace(' ', '', $allowable_tags);
$allowable_tags = "<" . str_replace(',', '><', $allowable_tags) . ">";
$value = strip_tags($value, $allowable_tags);
}
if ($this->params->get("use_html_entities", 0))
{
$value = htmlentities($value);
}
if ($this->params->get("truncate", 1))
{
$value = JUDownloadFrontHelperString::truncateHtml($value, $this->params->get("limit_char_in_list_view", 200));
}
if ($this->params->get("parse_plugin", 0))
{
$value = JHtml::_('content.prepare', $value);
}
}
$this->setVariable('value', $value);
return $this->fetch('output.php', __CLASS__);
}
public function getOutput($options = array())
{
if (!$this->isPublished())
{
return "";
}
if (!$this->value)
{
return "";
}
$options = (array) $options;
if ($this->isDetailsView($options))
{
if ($this->params->get("show_introtext_in_details_view", 1))
{
$description = $this->value;
}
else
{
$description = $this->doc->fulltext;
}
if ($this->params->get("strip_tags_details_view", 0))
{
$allowable_tags = $this->params->get("allowable_tags", "u,b,i,a,ul,li,pre,blockquote,strong,em");
$allowable_tags = str_replace(' ', '', $allowable_tags);
$allowable_tags = "<" . str_replace(',', '><', $allowable_tags) . ">";
$description = strip_tags($description, $allowable_tags);
}
if ($this->params->get("parse_plugin", 0))
{
$description = JHtml::_('content.prepare', $description);
}
if ($this->params->get("auto_link", 1))
{
$trim_long_url = $this->params->get('trim_long_url', 0);
$front_portion_url = $this->params->get('front_portion_url', 0);
$back_portion_url = $this->params->get('back_portion_url', 0);
$regex = "#http(?:s)?:\/\/(?:www\.)?[\.0-9a-z]{1,255}(\.[a-z]{2,4}){1,2}([\/\?][^\s]{1,}){0,}[\/]?#i";
preg_match_all($regex, $description, $matches);
$matches = array_unique($matches[0]);
if (count($matches) > 0)
{
foreach ($matches AS $url)
{
$shortenUrl = urldecode($url);
if ($trim_long_url > 0 && strlen($shortenUrl) > $trim_long_url)
{
if ($front_portion_url > 0 || $back_portion_url > 0)
{
$frontStr = $front_portion_url > 0 ? substr($shortenUrl, 0, $front_portion_url) : "";
$backStr = $back_portion_url > 0 ? substr($shortenUrl, (int) (0 - $back_portion_url)) : "";
$shortenUrl = $frontStr . '...' . $backStr;
}
$shortenUrl = '<a href="' . $url . '">' . $shortenUrl . '</a> ';
$description = str_replace(trim($url), $shortenUrl, $description);
$description = JUDownloadFrontHelperString::replaceIgnore(trim($url), $shortenUrl, $description);
}
else
{
$description = JUDownloadFrontHelperString::replaceIgnore($url, '<a href="' . $url . '">' . trim($shortenUrl) . '</a> ', $description);
}
}
}
}
if ($this->params->get("nl2br_details_view", 0))
{
$description = nl2br($description);
}
}
else
{
$description = $this->doc->introtext;
if ($this->params->get("strip_tags_list_view", 1))
{
$allowable_tags = $this->params->get("allowable_tags", "u,b,i,a,ul,li,pre,blockquote,strong,em");
$allowable_tags = str_replace(' ', '', $allowable_tags);
$allowable_tags = "<" . str_replace(',', '><', $allowable_tags) . ">";
$description = strip_tags($description, $allowable_tags);
}
if ($this->params->get("use_html_entities", 0))
{
$description = htmlentities($description);
}
$isTruncated = false;
if ($this->params->get("truncate", 1))
{
if ($this->params->get("limit_char_in_list_view", 200) < strlen($description))
{
$isTruncated = true;
}
$description = JUDownloadFrontHelperString::truncateHtml($description, $this->params->get("limit_char_in_list_view", 200));
}
if ($this->params->get("parse_plugin", 0))
{
$description = JHtml::_('content.prepare', $description);
}
if ($this->params->get("show_readmore", 0))
{
if ($this->params->get("show_readmore_when", 1) == 2 || ($this->params->get("show_readmore_when", 1) == 1 && $isTruncated))
{
$description .= ' <a class="readmore" href="' . JRoute::_(JUDownloadHelperRoute::getDocumentRoute($this->doc_id)) . '">' . $this->params->get("readmore_text", 'Read more...') . '</a>';
}
}
}
$this->setVariable('value', $description);
return $this->fetch('output.php', __CLASS__);
}
