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Inline documetation and error processing improved.

This commit is contained in:
tomas 2004-12-18 23:32:49 +00:00
parent 5e8378a164
commit a6d3541ae1
1 changed files with 39 additions and 5 deletions
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44
livesupport/modules/storageServer/var/xmlrpc/simpleGet.php
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@ -23,11 +23,33 @@
Author : $Author: tomas $ Author : $Author: tomas $
Version : $Revision: 1.1 $ Version : $Revision: 1.2 $
Location : $Source: /home/paul/cvs2svn-livesupport/newcvsrepo/livesupport/modules/storageServer/var/xmlrpc/simpleGet.php,v $ Location : $Source: /home/paul/cvs2svn-livesupport/newcvsrepo/livesupport/modules/storageServer/var/xmlrpc/simpleGet.php,v $
------------------------------------------------------------------------------*/ ------------------------------------------------------------------------------*/
/**
* simpleGet.php is remote callable script through HTTP GET method.
*
* This script accepts following HTTP GET parameters:
* <ul>
* <li>sessid : string, session ID</li>
* <li>id : string, global unique ID of requested file</li>
* </ul>
*
* On success, returns HTTP return code 200 and requested file.
*
* On errors, returns HTTP return code &gt;200
* The possible error codes are:
* <ul>
* <li> 400 - Incorrect parameters passed to method</li>
* <li> 403 - Access denied</li>
* <li> 404 - File not found</li>
* <li> 500 - Application error</li>
* </ul>
*
*/
require_once 'DB.php'; require_once 'DB.php';
require_once '../conf.php'; require_once '../conf.php';
require_once '../LocStor.php'; require_once '../LocStor.php';
@ -45,11 +67,23 @@ function http_error($code, $err){
exit; exit;
} }
$sessid = $_REQUEST['sessid']; if(preg_match("|^[0-9a-f]{32}$|", $_REQUEST['sessid'])){
$gunid = $_REQUEST['id']; $sessid = $_REQUEST['sessid'];
}else{
http_error(400, "Error on sessid parameter. ({$_REQUEST['sessid']})");
}
if(preg_match("|^[0-9a-f]{32}$|", $_REQUEST['id'])){
$gunid = $_REQUEST['id'];
}else{
http_error(400, "Error on id parameter. ({$_REQUEST['id']})");
}
$res = $locStor->existsAudioClip($sessid, $gunid); $ex = $locStor->existsAudioClip($sessid, $gunid);
if(PEAR::isError($res)){ http_error(500, $res->getMessage()); } if(PEAR::isError($ex)){
if($ex->getCode() == GBERR_DENY){ http_error(403, $ex->getMessage()); }
else{ http_error(500, $ex->getMessage()); }
}
if(!$ex){ http_error(404, "File not found"); }
$ac =& StoredFile::recallByGunid(&$locStor, $gunid); $ac =& StoredFile::recallByGunid(&$locStor, $gunid);
if(PEAR::isError($ac)){ http_error(500, $ac->getMessage()); } if(PEAR::isError($ac)){ http_error(500, $ac->getMessage()); }
$realFname = $ac->_getRealRADFname(); $realFname = $ac->_getRealRADFname();