/**
* Formats the URL (.htaccess SEO, etc)
*
* @access public
* @param string Raw URL
* @param string Any special SEO title passed
* @param string Any special SEO template to use. If none is passed but SEO is enabled, IPB will search all templates for a match
* @return string Formatted URL
*/
public function formatUrl($url, $seoTitle = '', $seoTemplate = '')
{
//-----------------------------------------
// INIT
//-----------------------------------------
if (!ipsRegistry::$settings['use_friendly_urls']) {
return $url;
}
$seoTitle = IPSText::makeSeoTransliterate($seoTitle);
$_template = FALSE;
$seoTitle = !empty($seoTitle) && !is_array($seoTitle) ? array($seoTitle) : $seoTitle;
$_seoTitleForCache = is_array($seoTitle) ? implode(';', $seoTitle) : '';
$_md5 = md5($url . $_seoTitleForCache . $seoTemplate);
$_s = '';
$cached = $this->getCachedFurl($_md5);
if (!is_null($cached)) {
return $cached;
}
//-----------------------------------------
// If using URL sessions, fix the URL...
//-----------------------------------------
if (!IN_ACP and strstr($url, 's=')) {
preg_match("/s=([a-zA-Z0-9]{32})(.*?)\$/", $url, $matches);
if (!empty($matches[2])) {
$url = preg_replace("/s=([a-zA-Z0-9]{32})(&|&)/", '', $url);
$_s = $matches[1];
}
if (strstr($url, 's=0')) {
$url = preg_replace("/(\\?|&|;)s=0(&|&)/", '', $url);
$_s = '';
}
}
if ($this->settings['use_friendly_urls'] and is_array($seoTitle) && count($seoTitle)) {
/* SEO Tweak - if default app is forums then don't bother with act=idx nonsense */
if (IPS_DEFAULT_APP == 'forums' and !$this->settings['actidx_override']) {
if (stristr($url, 'act=idx')) {
$url = str_ireplace(array(IPS_PUBLIC_SCRIPT . '?act=idx', '?act=idx', 'act=idx'), '', $url);
}
}
if ($seoTemplate and isset($this->seoTemplates[$seoTemplate])) {
$_template = $seoTemplate;
}
/* Need to search for one - fast? */
if ($_template === FALSE) {
/* Search for one, then. Possibly a bit slower than we'd like! */
foreach ($this->seoTemplates as $key => $data) {
if (stristr(str_replace($this->settings['board_url'], '', $url), $key)) {
$_template = $key;
break;
}
}
}
/* Got one to work with? */
if ($_template !== FALSE) {
if (count($seoTitle) == 1 && (substr($seoTitle[0], 0, 2) == '%%' and substr($seoTitle[0], -2) == '%%')) {
$seoTitle[0] = IPSText::makeSeoTitle(substr($seoTitle[0], 2, -2));
}
/* Do we need to encode? */
if (IPS_DOC_CHAR_SET != 'UTF-8') {
foreach ($seoTitle as $id => $item) {
$seoTitle[$id] = urlencode($item);
}
}
if (count($seoTitle) == 1) {
$replace = str_replace('#{__title__}', IPSText::convertUnicode($seoTitle[0]), $this->seoTemplates[$_template]['out'][1]);
// See http://community.invisionpower.com/resources/bugs.html/_/ip-board/transliteration-r37146
} else {
$replace = $this->seoTemplates[$_template]['out'][1];
foreach ($seoTitle as $id => $item) {
$replace = str_replace('#{__title-' . $id . '__}', IPSText::convertUnicode($item), $replace);
// See http://community.invisionpower.com/resources/bugs.html/_/ip-board/transliteration-r37146
}
}
$url = preg_replace($this->seoTemplates[$_template]['out'][0], $replace, $url);
$_anchor = '';
$__url = $url;
/* Protect html entities */
$url = preg_replace('/&#(\\d)/', "~|~\\1", $url);
if (strstr($url, '&')) {
$restUrl = substr($url, strpos($url, '&'));
$url = substr($url, 0, strpos($url, '&'));
} else {
$restUrl = '';
}
/* Anchor */
if (strstr($restUrl, '#')) {
$_anchor = substr($restUrl, strpos($restUrl, '#'));
$restUrl = substr($restUrl, 0, strpos($restUrl, '#'));
}
switch ($this->settings['url_type']) {
case 'path_info':
if ($this->settings['htaccess_mod_rewrite']) {
$url = str_replace(IPS_PUBLIC_SCRIPT . '?', '', $url);
} else {
$url = str_replace(IPS_PUBLIC_SCRIPT . '?', IPS_PUBLIC_SCRIPT . '/', $url);
}
break;
default:
case 'query_string':
$url = str_replace(IPS_PUBLIC_SCRIPT . '?', IPS_PUBLIC_SCRIPT . '?/', $url);
break;
}
/* Ensure that if the seoTitle is missing there is no double slash */
# http://localhost/invisionboard3/user/1//
# http://localhost/invisionboard3/user/1/mattm/
if (substr($url, -2) == '//') {
$url = substr($url, 0, -1);
}
/* Others... */
if ($restUrl) {
$_url = str_replace('&', '&', str_replace('?', '', $restUrl));
$_data = explode("&", $_url);
$_add = array();
$_page = '';
foreach ($_data as $k) {
if (strstr($k, '=')) {
list($kk, $vv) = explode('=', $k);
/* Catch page */
if ($this->seoTemplates[$_template]['isPagesMode'] && $kk == 'page') {
$_page .= $this->seoTemplates['__data__']['varPage'] . $vv;
} else {
if ($kk and $vv) {
$_add[] = $kk . $this->seoTemplates['__data__']['varJoin'] . $vv;
}
}
}
}
/* Got anything to add?... */
if (count($_add) or $_page) {
if ($_page) {
if (strrpos($url, $this->seoTemplates['__data__']['end']) + strlen($this->seoTemplates['__data__']['end']) == strlen($url)) {
$url = substr($url, 0, -1);
}
$url .= $this->seoTemplates['__data__']['end'] . $_page;
}
if (count($_add)) {
$url .= $this->seoTemplates['__data__']['varBlock'] . implode($this->seoTemplates['__data__']['varSep'], $_add);
}
}
}
/* Session ID? */
$this->_appendSession($url, $_s);
/* anchor? */
if ($_anchor) {
$url .= $_anchor;
}
/* Protect html entities */
$url = str_replace('~|~', '&#', $url);
$this->setCachedFurl($_md5, $url);
return $url;
} else {
/* Session ID? */
$this->_appendSession($url, $_s);
$this->setCachedFurl($_md5, $url);
return $url;
}
} else {
/* Session ID? */
$this->_appendSession($url, $_s);
$this->setCachedFurl($_md5, $url);
return $url;
}
}
