/**
* Retrieves field list to check for modification
*
* @param string $tableName
* @return array
*/
protected function getFieldList($tableName)
{
if ($tableName == 'pages_language_overlay') {
$fieldList = TX_REALURL_SEGTITLEFIELDLIST_PLO;
} else {
if (isset($this->config['pagePath']['segTitleFieldList'])) {
$fieldList = $this->config['pagePath']['segTitleFieldList'];
} else {
$fieldList = TX_REALURL_SEGTITLEFIELDLIST_DEFAULT;
}
}
$fieldList .= ',hidden';
return array_unique($this->apiWrapper->trimExplode(',', $fieldList, true));
}
/**
* Parse speaking URL and translate it to parameters understood by TYPO3
* Function is called from tslib_fe
* The overall format of a speaking URL is these five parts [TYPO3_SITE_URL] / [pre-var] / [page-identification] / [post-vars] / [file.ext]
* - "TYPO3_SITE_URL" is fixed value from the environment,
* - "pre-var" is any number of segments separated by "/" mapping to GETvars AND with a known lenght,
* - "page-identification" identifies the page id in TYPO3 possibly with multiple segments separated by "/" BUT with an UNKNOWN length,
* - "post-vars" is sets of segments offering the same features as "pre-var"
* - "file.ext" is any filename that might apply
*
* @param array $params Params for hook
* @return void Setting internal variables.
*/
public function decodeSpURL($params)
{
$this->devLog('Entering decodeSpURL');
// Setting parent object reference (which is $GLOBALS['TSFE'])
$this->pObj =& $params['pObj'];
// Initializing config / request URL
$this->setConfig();
$this->adjustConfigurationByHost('decode');
$this->adjustRootPageId();
// If there has been a redirect (basically; we arrived here otherwise than via "index.php" in the URL) this can happend either due to a CGI-script or because of reWrite rule. Earlier we used $GLOBALS['HTTP_SERVER_VARS']['REDIRECT_URL'] to check but...
if ($this->pObj->siteScript && substr($this->pObj->siteScript, 0, 9) != 'index.php' && substr($this->pObj->siteScript, 0, 1) != '?') {
// Getting the path which is above the current site url
// For instance "first/second/third/index.html?¶m1=value1¶m2=value2"
// should be the result of the URL
// "http://localhost/typo3/dev/dummy_1/first/second/third/index.html?¶m1=value1¶m2=value2"
// Note: sometimes in fcgi installations it is absolute, so we have to make it
// relative to work properly.
$speakingURIpath = $this->pObj->siteScript[0] == '/' ? substr($this->pObj->siteScript, 1) : $this->pObj->siteScript;
// Call hooks
if (is_array($GLOBALS['TYPO3_CONF_VARS']['EXTCONF']['realurl']['decodeSpURL_preProc'])) {
foreach ($GLOBALS['TYPO3_CONF_VARS']['EXTCONF']['realurl']['decodeSpURL_preProc'] as $userFunc) {
$hookParams = array('pObj' => &$this, 'params' => $params, 'URL' => &$speakingURIpath);
$this->apiWrapper->callUserFunction($userFunc, $hookParams, $this);
}
}
// Append missing slash if configured for
if ($this->extConf['init']['appendMissingSlash']) {
$regexp = '~^([^\\?]*[^/])(\\?.*)?$~';
if (substr($speakingURIpath, -1, 1) == '?') {
$speakingURIpath = substr($speakingURIpath, 0, -1);
}
if (preg_match($regexp, $speakingURIpath)) {
// Only process if a slash is missing:
$options = $this->apiWrapper->trimExplode(',', $this->extConf['init']['appendMissingSlash'], true);
if (in_array('ifNotFile', $options)) {
if (!preg_match('/\\/[^\\/\\?]+\\.[^\\/]+(\\?.*)?$/', '/' . $speakingURIpath)) {
$speakingURIpath = preg_replace($regexp, '\\1/\\2', $speakingURIpath);
$this->appendedSlash = true;
}
} else {
$speakingURIpath = preg_replace($regexp, '\\1/\\2', $speakingURIpath);
$this->appendedSlash = true;
}
if ($this->appendedSlash && count($options) > 0) {
foreach ($options as $option) {
$matches = array();
if (preg_match('/^redirect(\\[(30[1237])\\])?$/', $option, $matches)) {
$code = count($matches) > 1 ? $matches[2] : 301;
$status = 'HTTP/1.1 ' . $code . ' TYPO3 RealURL redirect M' . __LINE__;
// Check path segment to be relative for the current site.
// parse_url() does not work with relative URLs, so we use it to test
if (!@parse_url($speakingURIpath, PHP_URL_HOST)) {
@ob_end_clean();
header($status);
header('Location: ' . $this->apiWrapper->locationHeaderUrl($speakingURIpath));
exit;
}
}
}
}
}
}
// If the URL is a single script like "123.1.html" it might be an "old" simulateStaticDocument request. If this is the case and support for this is configured, do NOT try and resolve it as a Speaking URL
$fI = $this->apiWrapper->split_fileref($speakingURIpath);
if (!$this->apiWrapper->testInt($this->pObj->id) && $fI['path'] == '' && $this->extConf['fileName']['defaultToHTMLsuffixOnPrev'] && $this->extConf['init']['respectSimulateStaticURLs']) {
// If page ID does not exist yet and page is on the root level and both
// respectSimulateStaticURLs and defaultToHTMLsuffixOnPrev are set, than
// ignore respectSimulateStaticURLs and attempt to resolve page id.
// See http://bugs.typo3.org/view.php?id=1530
/** @noinspection PhpUndefinedMethodInspection */
$GLOBALS['TT']->setTSlogMessage('decodeSpURL: ignoring respectSimulateStaticURLs due defaultToHTMLsuffixOnPrev for the root level page!)', 2);
$this->extConf['init']['respectSimulateStaticURLs'] = false;
}
if (!$this->extConf['init']['respectSimulateStaticURLs'] || $fI['path']) {
$this->devLog('RealURL powered decoding (TM) starting!');
// Parse path
$uParts = @parse_url($speakingURIpath);
if (!is_array($uParts)) {
$this->decodeSpURL_throw404('Current URL is invalid');
}
$speakingURIpath = $this->speakingURIpath_procValue = $uParts['path'];
// Redirecting if needed (exits if so).
$this->decodeSpURL_checkRedirects($speakingURIpath);
// Looking for cached information
$cachedInfo = $this->decodeSpURL_decodeCache($speakingURIpath);
// If no cached info was found, create it
if (!is_array($cachedInfo)) {
// Decode URL
$cachedInfo = $this->decodeSpURL_doDecode($speakingURIpath, $this->extConf['init']['enableCHashCache']);
// Storing cached information
$this->decodeSpURL_decodeCache($speakingURIpath, $cachedInfo);
}
// Re-create QUERY_STRING from Get vars for use with typoLink()
$_SERVER['QUERY_STRING'] = $this->decodeSpURL_createQueryString($cachedInfo['GET_VARS']);
// Jump-admin if configured
$this->decodeSpURL_jumpAdmin_goBackend($cachedInfo['id']);
// Setting info in TSFE
$this->pObj->mergingWithGetVars($cachedInfo['GET_VARS']);
$this->pObj->id = $cachedInfo['id'];
if ($this->mimeType) {
header('Content-type: ' . $this->mimeType);
$this->mimeType = null;
}
}
}
}
/**
* Search for a title in a certain PID
*
* @param int $searchPid Page id in which to search subpages matching title
* @param string $title Title to search for
* @return array First entry is uid, second entry is the row selected, including information about the page as a mount point.
* @see findPageBySegment()
*/
protected function findPageBySegmentAndPid($searchPid, $title)
{
// List of "pages" fields to traverse for a "directory title" in the speaking URL (only from RootLine!!)
$segTitleFieldList = $this->conf['segTitleFieldList'] ? $this->conf['segTitleFieldList'] : TX_REALURL_SEGTITLEFIELDLIST_DEFAULT;
$selList = $this->apiWrapper->uniqueList('uid,pid,doktype,mount_pid,mount_pid_ol,tx_realurl_exclude,' . $segTitleFieldList);
$segTitleFieldArray = $this->apiWrapper->trimExplode(',', $segTitleFieldList, 1);
// page select object - used to analyse mount points.
$pageRepository = $this->apiWrapper->getPageRepository();
// Build an array with encoded values from the segTitleFieldArray of the subpages
// First we find field values from the default language
// Pages are selected in menu order and if duplicate titles are found the first takes precedence!
$titles = array();
// array(title => uid);
$exclude = array();
$uidTrack = array();
/** @noinspection PhpUndefinedMethodInspection */
$result = $GLOBALS['TYPO3_DB']->exec_SELECTquery($selList, 'pages', 'pid=' . intval($searchPid) . ' AND deleted=0 AND doktype<>255', '', 'sorting');
/** @noinspection PhpUndefinedMethodInspection */
while (false != ($row = $GLOBALS['TYPO3_DB']->sql_fetch_assoc($result))) {
// Mount points
$mount_info = $pageRepository->getMountPointInfo($row['uid'], $row);
if (is_array($mount_info)) {
// There is a valid mount point.
if ($mount_info['overlay']) {
// Overlay mode: Substitute WHOLE record
/** @noinspection PhpUndefinedMethodInspection */
$result2 = $GLOBALS['TYPO3_DB']->exec_SELECTquery($selList, 'pages', 'uid=' . intval($mount_info['mount_pid']) . ' AND deleted=0 AND doktype<>255');
/** @noinspection PhpUndefinedMethodInspection */
$mp_row = $GLOBALS['TYPO3_DB']->sql_fetch_assoc($result2);
if (is_array($mp_row)) {
$row = $mp_row;
} else {
unset($row);
// If the mount point could not be fetched, unset the row
}
}
$row['_IS_MOUNTPOINT'] = $mount_info;
}
// Collect titles from selected row
if (is_array($row)) {
if ($row['tx_realurl_exclude']) {
// segment is excluded
$exclude[] = $row;
}
// Process titles. Note that excluded segments are also searched
// otherwise they will never be found
$uidTrack[$row['uid']] = $row;
foreach ($segTitleFieldArray as $fieldName) {
if ($row[$fieldName]) {
$encodedTitle = $this->encodeTitle($row[$fieldName]);
if (!isset($titles[$fieldName][$encodedTitle])) {
$titles[$fieldName][$encodedTitle] = $row['uid'];
}
}
}
}
}
/** @noinspection PhpUndefinedMethodInspection */
$GLOBALS['TYPO3_DB']->sql_free_result($result);
// We have to search the language overlay too, if: a) the language isn't the default (0), b) if it's not set (-1)
$uidTrackKeys = array_keys($uidTrack);
$language = $this->pObj->getDetectedLanguage();
if ($language != 0) {
foreach ($uidTrackKeys as $l_id) {
/** @noinspection PhpUndefinedMethodInspection */
$result = $GLOBALS['TYPO3_DB']->exec_SELECTquery(TX_REALURL_SEGTITLEFIELDLIST_PLO, 'pages_language_overlay', 'pid=' . intval($l_id) . ' AND deleted=0' . ($language > 0 ? ' AND sys_language_uid=' . $language : ''));
/** @noinspection PhpUndefinedMethodInspection */
while (false != ($row = $GLOBALS['TYPO3_DB']->sql_fetch_assoc($result))) {
foreach ($segTitleFieldArray as $fieldName) {
if ($row[$fieldName]) {
$encodedTitle = $this->encodeTitle($row[$fieldName]);
if (!isset($titles[$fieldName][$encodedTitle])) {
$titles[$fieldName][$encodedTitle] = $l_id;
}
}
}
}
/** @noinspection PhpUndefinedMethodInspection */
$GLOBALS['TYPO3_DB']->sql_free_result($result);
}
}
// Merge titles
$segTitleFieldArray = array_reverse($segTitleFieldArray);
// To observe the priority order...
$allTitles = array();
foreach ($segTitleFieldArray as $fieldName) {
if (is_array($titles[$fieldName])) {
$allTitles = $this->apiWrapper->array_merge($allTitles, $titles[$fieldName]);
}
}
// Return
$encodedTitle = $this->encodeTitle($title);
$possibleMatch = array();
if (isset($allTitles[$encodedTitle])) {
if (!$uidTrack[$allTitles[$encodedTitle]]['tx_realurl_exclude']) {
return array($allTitles[$encodedTitle], $uidTrack[$allTitles[$encodedTitle]], false, array());
}
$possibleMatch = $uidTrack[$allTitles[$encodedTitle]];
}
return array(false, false, $exclude, $possibleMatch);
}
