}
}
// related articles based on keywords, inspired by Magnar Stav Johanssen
if (strpos($content["all"], '{RELATED:') !== false) {
$related_keywords = $no_content_for_this_page === false && !empty($content["articles"][$aktion[1]]["article_keyword"]) ? $content["articles"][$aktion[1]]["article_keyword"] : '';
$content["all"] = preg_replace_callback('/\\{RELATED:(\\d+)\\}/', 'get_related_articles_callback', $content["all"]);
$content["all"] = preg_replace_callback('/\\{RELATED:(\\d+):(.*?)\\}/', 'get_related_articles_callback', $content["all"]);
}
// all new article list sorted by date
if (strpos($content["all"], '{NEW:') !== false) {
$content["all"] = preg_replace_callback('/\\{NEW:(\\d+):{0,1}(\\d+){0,1}\\}/', 'get_new_articles_callback', $content["all"]);
}
// some more general parsing
$content["all"] = str_replace('{SITE}', PHPWCMS_URL, $content["all"]);
$content["all"] = str_replace('{RSSIMG}', $template_default["rss"]["image"], $content["all"]);
$content["all"] = html_parser($content["all"]);
$content["all"] = preg_replace_callback('/\\[img=(\\d+)(.*?){0,1}\\](.*?)\\[\\/img\\]/i', 'parse_images', $content["all"]);
$content["all"] = preg_replace_callback('/\\[img=(\\d+)(.*?){0,1}\\]/i', 'parse_images', $content["all"]);
$content["all"] = preg_replace_callback('/\\[download=([0-9, ]+?)( template=.*?){0,1}\\/\\]/i', 'parse_downloads', $content["all"]);
$content["all"] = preg_replace_callback('/\\[download=([0-9, ]+?)( template=.*?){0,1}\\](.*?)\\[\\/download\\]/is', 'parse_downloads', $content["all"]);
// create link to articles for found keywords
$content["all"] = preg_replace_callback('/\\{KEYWORD:(.*?)\\}/', 'get_keyword_link', $content["all"]);
//}
// include external HTML page but only part between <body></body>
$content["all"] = preg_replace_callback('/\\{URL:(.*?)\\}/i', 'include_url', $content["all"]);
// special browse the content links: UP, NEXT, PREVIOUS
// echo get_index_link_up('UP')." | ".get_index_link_prev('PREV',1).' | '.get_index_link_next('NEXT',1);
if (strpos($content["all"], '{BROWSE:') !== false) {
$content["all"] = preg_replace_callback('/\\{BROWSE:UP:(.*?)\\}/', 'get_index_link_up', $content["all"]);
$content["all"] = preg_replace_callback('/\\{BROWSE:NEXT:(.*?):(0|1)\\}/', 'get_index_link_next', $content["all"]);
$content["all"] = preg_replace_callback('/\\{BROWSE:PREV:(.*?):(0|1)\\}/', 'get_index_link_prev', $content["all"]);
/**
* search string for calendar tag and parse
*/
function parse(&$string)
{
if (isset($_GET['pcal_reset']) || isset($_POST['pcal_reset'])) {
unset($_SESSION['pcal']);
headerRedirect(abs_url(array(), array('pcal_reset', 'pcal_start', 'pcal_end', 'pcal_place', 'pcal_limit'), '', 'rawurlencode'));
}
if (preg_match_all('/\\{CALENDAR:(.*?)\\}/s', $string, $matches)) {
if (isset($matches[1])) {
foreach ($matches[1] as $key => $value) {
$this->parse_match($value);
$result = $this->render();
// replace calendar by result
$string = str_replace($matches[0][$key], $result, $string);
}
$string = html_parser($string);
}
}
}
function parseLightboxCaption($caption = '')
{
if (empty($caption)) {
return '';
}
$caption = html_parser($caption);
return html_specialchars($caption);
}
function combinedParser($string, $charset = 'utf-8', $allowed_tags = '')
{
$string = html_parser($string);
$string = clean_replacement_tags($string, $allowed_tags);
$string = str_replace(' ', ' ', $string);
$string = decode_entities($string);
$string = cleanUpSpecialHtmlEntities($string);
if (!empty($string) && PHPWCMS_CHARSET != $charset) {
$string = makeCharsetConversion($string, PHPWCMS_CHARSET, $charset);
} else {
$string = html_specialchars($string);
}
// Strip away unwanted UTF-8 chars to avoid XML fatal parsing error
// http://www.phpwact.org/php/i18n/charsets#common_problem_areas_with_utf-8
if ($charset == 'utf-8') {
$string = preg_replace('/[^\\x{0009}\\x{000a}\\x{000d}\\x{0020}-\\x{D7FF}\\x{E000}-\\x{FFFD}]+/u', ' ', $string);
}
return $string;
}
