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BUGFIX: [dio5] #2549 - Fixed bugs in RestfulService::connect()

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git-svn-id: svn://svn.silverstripe.com/silverstripe/open/modules/sapphire/trunk@58796 467b73ca-7a2a-4603-9d3b-597d59a354a9
This commit is contained in:
Sam Minnee 2008-07-23 04:09:16 +00:00
parent 7b278290b4
commit b3a098fe32
1 changed files with 50 additions and 52 deletions
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66
api/RestfulService.php
View File

@ -58,24 +58,27 @@ class RestfulService extends ViewableData {
* Connects to the RESTful service and gets its response. * Connects to the RESTful service and gets its response.
* @deprecated Use {@link request()} instead. * @deprecated Use {@link request()} instead.
*/ */
function connect($subURL){ function connect($subURL = ""){
$url = $this->constructURL() . $subURL; //url for the request
//check for file exists in cache // url for the request
//set the cache directory $url = $this->constructURL() . $subURL;
$cachedir=TEMP_FOLDER; //default silverstrip-cache
// set the cache directory
$cachedir=TEMP_FOLDER; // default silverstrip-cache
$cache_file = md5($url); //encoded name of cache file $cache_file = md5($url); //encoded name of cache file
$cache_path = $cachedir."/$cache_file"; $cache_path = $cachedir."/$cache_file";
if( !isset($_GET['flush']) && ( @file_exists("$cache_path") && ((@filemtime($cache_path) + $this->cache_expire) > ( time() )))){ // check for file exists in cache
if( !isset($_GET['flush']) && ( @file_exists("$cache_path") && ((@filemtime($cache_path) + $this->cache_expire) > ( time() )))) {
$this->rawXML = file_get_contents($cache_path); $this->rawXML = file_get_contents($cache_path);
return $this->rawXML;
} else {
// not available in cache fetch from server
} else {//not available in cache fetch from server $statusOK = false;
$ch = curl_init(); $ch = curl_init();
$timeout = 5; $timeout = 5;
$useragent = "SilverStripe/2.2"; $useragent = 'Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.7.5) Gecko/20041107 Firefox/1.0';
curl_setopt($ch, CURLOPT_URL, $url); curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_USERAGENT, $useragent); curl_setopt($ch, CURLOPT_USERAGENT, $useragent);
@ -86,45 +89,37 @@ class RestfulService extends ViewableData {
if($this->authUsername) curl_setopt($ch, CURLOPT_USERPWD, "$this->authUsername:$this->authPassword"); if($this->authUsername) curl_setopt($ch, CURLOPT_USERPWD, "$this->authUsername:$this->authPassword");
$this->rawXML = curl_exec($ch); $this->rawXML = curl_exec($ch);
if($this->rawXML === false) {
$curlError = curl_error($ch);
// Problem verifying the server SSL certificate; just ignore it as it's not mandatory
if(strpos($curlError,'14090086') !== false) {
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
$this->rawXML = curl_exec($ch);
$curlError = curl_error($ch);
}
if($this->rawXML === false) { if($this->rawXML === false) {
user_error("Curl Error:" . $curlError, E_USER_WARNING); user_error("Curl Error:" . curl_error($ch), E_USER_WARNING);
return; return NULL;
}
} }
$statusCode = curl_getinfo($ch, CURLINFO_HTTP_CODE); $statusCode = curl_getinfo($ch, CURLINFO_HTTP_CODE);
curl_close($ch); curl_close($ch);
// Success // Success
if($statusCode >= 200 && $statusCode < 300) return $this->rawXML; if($statusCode >= 200 && $statusCode < 300) {
// fill output with xml and continue
// Failure $statusOK = true;
} else {
// Failure: throw error and return NULL
switch($statusCode) { switch($statusCode) {
case 401: case 401:
user_error("Bad username/password given to RestfulService, url $url", E_USER_WARNING); user_error("Bad username/password given to RestfulService, url $url", E_USER_WARNING);
break; return NULL;
default: default:
user_error("Error code $statusCode from url $url", E_USER_WARNING); user_error("Error code $statusCode from url $url", E_USER_WARNING);
break; return NULL;
}
} }
} // Try using file_get_contents if cURL is not installed in your system.
// $this->rawXML = file_get_contents($url);
//Try using file_get_contents if cURL is not installed in your system. // results returned - from cache / live
//$this->rawXML = file_get_contents($url); if($statusOK && $this->rawXML != "") {
//results returned - from cache / live
if($this->rawXML != ""){
//save the response in cache //save the response in cache
$fp = @fopen($cache_path,"w+"); $fp = @fopen($cache_path,"w+");
@fwrite($fp,$this->rawXML); @fwrite($fp,$this->rawXML);
@ -132,12 +127,15 @@ class RestfulService extends ViewableData {
if($this->checkErrors == true) { if($this->checkErrors == true) {
return $this->errorCatch($this->rawXML); return $this->errorCatch($this->rawXML);
} } else {
else {
return $this->rawXML; return $this->rawXML;
} }
// I think this following else can actually be removed :P
} else { } else {
user_error("Invalid Response (maybe your calling to wrong URL or server unavailable)", E_USER_ERROR); user_error("Invalid Response (maybe your calling to wrong URL or server unavailable)", E_USER_WARNING);
return NULL;
}
} }
} }