Hi Dmitry, I have look into TYPO3 Core and RealURL code and investigated following things.
cHash can be added to URLs in two places: 1. In tslib_cObj class function typoLink() 2. In RealURL extension in function decodeSpURL_doDecode() I logged typoLink() and it is working fine! Then I looked in RealURL. Function decodeSpURL_doDecode() get cHash value using decodeSpURL_cHashCache() from tx_realurl_chashcache table and add it to URL if it exists. I think my problem is in decodeSpURL_cHashCache(), which gets existent cHash value for URLs that should not to have cHash. May be field spurl_hash in tx_realurl_chashcache table has type INTEGER and thus has "duplicates" for different url? But manualy clearing tables tx_realurl_chashcache, tx_realurl_urldecodecache and tx_realurl_urlencodecache I solved my problem! There is no more cHash value appears in URLs from our USER_INT plugin! To Dmitry Dulepov :) May be you can to do you comment in decodeSpURL_cHashCache() // TODO Dima: should be changed to normal md5 too? And also add clearing of tx_realurl_chashcache table to clearPageCacheMgm() function? >>> Links are generated from *one place* in plugin using this function call: >>> >>> $this->singlePageId = $GLOBALS["TSFE"]->id; >>> $linkText = 'link text...'; >>> $urlParameters = array('unid' => $rowData['code'], 'photo' => 1); >>> $link = $this->pi_linkTP($linkText, $urlParameters, 1, >>> $this->singlePageId.' _blank'); DD>> If you want to get rid of cHash I suggest to check what the third parameter to pi_linkTP means ;) DM> I try to set third parameter $cache to 0, but it is not solved problem. DM> Link with cHash and without it are generated: DM> sale/cottages/object/1005255/photo/ DM> ?id=75&unid=1005255&photo=1&cHash=610751bf45 12-10-08 12:12 / 3 min DM> sale/cottages/object/33682/photo/ ?id=75&unid=33682&photo=1 12-10-08 12:11 / 3 min DM> sale/cottages/object/4716/photo/ DM> ?id=75&unid=4716&photo=1&cHash=65d4e65859 12-10-08 12:14 / 1 min DM> sale/cottages/object/49700/photo/ DM> ?id=75&unid=49700&photo=1&cHash=dd8523e637 12-10-08 12:14 / 1 min DM> sale/cottages/object/68384/photo/ ?id=75&unid=68384&photo=1 12-10-08 12:13 / 1 min DM> sale/cottages/object/76602/photo/ ?id=75&unid=76602&photo=1 12-10-08 12:13 / 2 min DM> sale/cottages/object/77264/photo/ ?id=75&unid=77264&photo=1 12-10-08 12:12 / 2 min DM> sale/cottages/object/80408/ ?id=75&unid=80408&cHash=dd540a83f3 DM> Can I hook something to see normal url in form "?id=75&..." after call to pi_linkTP ? DM> Thus I'll can log urls to locate when cHash is added. -- Dmitry Martynenko Developer Web: http://realt.by _______________________________________________ TYPO3-english mailing list TYPO3-english@lists.netfielders.de http://lists.netfielders.de/cgi-bin/mailman/listinfo/typo3-english