1<?php 2/* Configure session cache */ 3session_cache_limiter('nocache'); 4session_start(); 5 6header('Content-type: text/plain; charset=UTF-8'); 7 8include_once "gda-utils.php"; 9include_once "gda-config.php"; 10 11if (! try_include ("MDB2.php") && ! try_include ("PEAR".DIRECTORY_SEPARATOR."MDB2.php")) { 12 $reply = new SimpleXMLElement("<reply></reply>"); 13 $node = $reply->addChild ("status", "ERROR"); 14 $node->addAttribute ("error", "The PEAR MDB2 extension is required"); 15 echo gda_add_hash ($init_shared, $reply->asXml()); 16 session_destroy (); 17 exit (1); 18} 19 20if (! extension_loaded ("SimpleXML")) { 21 $reply = new SimpleXMLElement("<reply></reply>"); 22 $node = $reply->addChild ("status", "ERROR"); 23 $node->addAttribute ("error", "The SimpleXML extension is required"); 24 echo gda_add_hash ($init_shared, $reply->asXml()); 25 session_destroy (); 26 exit (1); 27} 28 29$cmdfile = get_command_filename (session_id ()); 30$replyfile = get_reply_filename (session_id ()); 31 32umask(0); 33$mode = 0600; 34posix_mkfifo ($cmdfile, $mode); 35posix_mkfifo ($replyfile, $mode); 36 37if (!file_exists ($cmdfile) || 38 !file_exists ($replyfile)) { 39 $reply = new SimpleXMLElement("<reply></reply>"); 40 $node = $reply->addChild ("status", "ERROR"); 41 $node->addAttribute ("error", "Can't create named pipes"); 42 echo gda_add_hash ($init_shared, $reply->asXml()); 43 44 @unlink ($cmdfile); 45 @unlink ($replyfile); 46 session_destroy (); 47 exit (1); 48} 49 50/* all setup */ 51$reply = new SimpleXMLElement("<reply></reply>"); 52$reply->addChild ('session', htmlspecialchars(SID)); 53$reply->addChild ("status", "OK"); 54echo gda_add_hash ($init_shared, $reply->asXml()); 55flush (); 56ob_flush (); 57?> 58