<?php
+
/**
- * HTTP handling class
* @defgroup HTTP HTTP
* @file
* @ingroup HTTP
*/
+/**
+ * Various HTTP related functions
+ * @ingroup HTTP
+ */
class Http {
- const SYNC_DOWNLOAD = 1; // syncronous upload (in a single request)
- const ASYNC_DOWNLOAD = 2; // asynchronous upload
-
- var $body = '';
-
- public static function request( $method, $url, $opts = array() ) {
- $opts['method'] = ( strtoupper( $method ) == 'GET' || strtoupper( $method ) == 'POST' )
- ? strtoupper( $method ) : null;
- $req = HttpRequest::newRequest( $url, $opts );
- $status = $req->doRequest();
- if( $status->isOK() ) {
- return $status->value;
- } else {
- wfDebug( 'http error: ' . $status->getWikiText() );
- return false;
- }
- }
/**
* Simple wrapper for Http::request( 'GET' )
+ * @see Http::request()
*/
- public static function get( $url, $timeout = false, $opts = array() ) {
- global $wgSyncHTTPTimeout;
- if( $timeout )
- $opts['timeout'] = $timeout;
- return Http::request( 'GET', $url, $opts );
+ public static function get( $url, $timeout = 'default', $opts = array() ) {
+ return Http::request( "GET", $url, $timeout, $opts );
}
/**
* Simple wrapper for Http::request( 'POST' )
+ * @see Http::request()
*/
- public static function post( $url, $opts = array() ) {
- return Http::request( 'POST', $url, $opts );
- }
-
- public static function doDownload( $url, $target_file_path, $dl_mode = self::SYNC_DOWNLOAD,
- $redirectCount = 0 )
- {
- global $wgPhpCli, $wgMaxUploadSize, $wgMaxRedirects;
- // do a quick check to HEAD to insure the file size is not > $wgMaxUploadSize
- $headRequest = HttpRequest::newRequest( $url, array( 'headers_only' => true ) );
- $headResponse = $headRequest->doRequest();
- if( !$headResponse->isOK() ) {
- return $headResponse;
- }
- $head = $headResponse->value;
-
- // check for redirects:
- if( isset( $head['Location'] ) && strrpos( $head[0], '302' ) !== false ) {
- if( $redirectCount < $wgMaxRedirects ) {
- if( self::isValidURI( $head['Location'] ) ) {
- return self::doDownload( $head['Location'], $target_file_path,
- $dl_mode, $redirectCount++ );
- } else {
- return Status::newFatal( 'upload-proto-error' );
- }
- } else {
- return Status::newFatal( 'upload-too-many-redirects' );
- }
- }
- // we did not get a 200 ok response:
- if( strrpos( $head[0], '200 OK' ) === false ) {
- return Status::newFatal( 'upload-http-error', htmlspecialchars( $head[0] ) );
- }
-
- $content_length = ( isset( $head['Content-Length'] ) ) ? $head['Content-Length'] : null;
- if( $content_length ) {
- if( $content_length > $wgMaxUploadSize ) {
- return Status::newFatal( 'requested file length ' . $content_length .
- ' is greater than $wgMaxUploadSize: ' . $wgMaxUploadSize );
- }
- }
-
- // check if we can find phpCliPath (for doing a background shell request to
- // php to do the download:
- if( $wgPhpCli && wfShellExecEnabled() && $dl_mode == self::ASYNC_DOWNLOAD ) {
- wfDebug( __METHOD__ . "\nASYNC_DOWNLOAD\n" );
- //setup session and shell call:
- return self::initBackgroundDownload( $url, $target_file_path, $content_length );
- } else {
- wfDebug( __METHOD__ . "\nSYNC_DOWNLOAD\n" );
- // SYNC_DOWNLOAD download as much as we can in the time we have to execute
- $opts['method'] = 'GET';
- $opts['target_file_path'] = $target_file_path;
- $req = HttpRequest::newRequest( $url, $opts );
- return $req->doRequest();
- }
- }
-
- /**
- * a non blocking request (generally an exit point in the application)
- * should write to a file location and give updates
- *
- */
- private static function initBackgroundDownload( $url, $target_file_path,
- $content_length = null )
- {
- global $IP, $wgPhpCli, $wgServer;
- $status = Status::newGood();
-
- // generate a session id with all the details for the download (pid, target_file_path )
- $upload_session_key = self::getUploadSessionKey();
- $session_id = session_id();
-
- // store the url and target path:
- $_SESSION['wsDownload'][$upload_session_key]['url'] = $url;
- $_SESSION['wsDownload'][$upload_session_key]['target_file_path'] = $target_file_path;
- // since we request from the cmd line we lose the original host name pass in the session:
- $_SESSION['wsDownload'][$upload_session_key]['orgServer'] = $wgServer;
-
- if( $content_length )
- $_SESSION['wsDownload'][$upload_session_key]['content_length'] = $content_length;
-
- // set initial loaded bytes:
- $_SESSION['wsDownload'][$upload_session_key]['loaded'] = 0;
-
- // run the background download request:
- $cmd = $wgPhpCli . ' ' . $IP . "/maintenance/http_session_download.php " .
- "--sid {$session_id} --usk {$upload_session_key} --wiki " . wfWikiId();
- $pid = wfShellBackgroundExec( $cmd );
- // the pid is not of much use since we won't be visiting this same apache any-time soon.
- if( !$pid )
- return Status::newFatal( 'could not run background shell exec' );
-
- // update the status value with the $upload_session_key (for the user to
- // check on the status of the upload)
- $status->value = $upload_session_key;
-
- // return good status
- return $status;
- }
-
- static function getUploadSessionKey() {
- $key = mt_rand( 0, 0x7fffffff );
- $_SESSION['wsUploadData'][$key] = array();
- return $key;
+ public static function post( $url, $timeout = 'default', $opts = array() ) {
+ return Http::request( "POST", $url, $timeout, $opts );
}
/**
- * used to run a session based download. Is initiated via the shell.
- *
- * @param $session_id String: the session id to grab download details from
- * @param $upload_session_key String: the key of the given upload session
- * (a given client could have started a few http uploads at once)
+ * Get the contents of a file by HTTP
+ * @param $method string HTTP method. Usually GET/POST
+ * @param $url string Full URL to act on
+ * @param $timeout int Seconds to timeout. 'default' falls to $wgHTTPTimeout
+ * @param $curlOptions array Optional array of extra params to pass
+ * to curl_setopt()
*/
- public static function doSessionIdDownload( $session_id, $upload_session_key ) {
- global $wgUser, $wgEnableWriteAPI, $wgAsyncHTTPTimeout, $wgServer,
- $wgSessionsInMemcached, $wgSessionHandler, $wgSessionStarted;
- wfDebug( __METHOD__ . "\n\n doSessionIdDownload :\n\n" );
- // set session to the provided key:
- session_id( $session_id );
- //fire up mediaWiki session system:
- wfSetupSession();
+ public static function request( $method, $url, $timeout = 'default', $curlOptions = array() ) {
+ global $wgHTTPTimeout, $wgHTTPProxy, $wgTitle;
- // start the session
- if( session_start() === false ) {
- wfDebug( __METHOD__ . ' could not start session' );
- }
- // get all the vars we need from session_id
- if( !isset( $_SESSION[ 'wsDownload' ][$upload_session_key] ) ) {
- wfDebug( __METHOD__ . ' Error:could not find upload session');
- exit();
+ // Go ahead and set the timeout if not otherwise specified
+ if ( $timeout == 'default' ) {
+ $timeout = $wgHTTPTimeout;
}
- // setup the global user from the session key we just inherited
- $wgUser = User::newFromSession();
- // grab the session data to setup the request:
- $sd =& $_SESSION['wsDownload'][$upload_session_key];
-
- // update the wgServer var ( since cmd line thinks we are localhost
- // when we are really orgServer)
- if( isset( $sd['orgServer'] ) && $sd['orgServer'] ) {
- $wgServer = $sd['orgServer'];
- }
- // close down the session so we can other http queries can get session
- // updates: (if not $wgSessionsInMemcached)
- if( !$wgSessionsInMemcached )
- session_write_close();
+ wfDebug( __METHOD__ . ": $method $url\n" );
+ # Use curl if available
+ if ( function_exists( 'curl_init' ) ) {
+ $c = curl_init( $url );
+ if ( self::isLocalURL( $url ) ) {
+ curl_setopt( $c, CURLOPT_PROXY, 'localhost:80' );
+ } else if ($wgHTTPProxy) {
+ curl_setopt($c, CURLOPT_PROXY, $wgHTTPProxy);
+ }
- $req = HttpRequest::newRequest( $sd['url'], array(
- 'target_file_path' => $sd['target_file_path'],
- 'upload_session_key'=> $upload_session_key,
- 'timeout' => $wgAsyncHTTPTimeout,
- 'do_close_session_update' => true
- ) );
- // run the actual request .. (this can take some time)
- wfDebug( __METHOD__ . 'do Session Download :: ' . $sd['url'] . ' tf: ' .
- $sd['target_file_path'] . "\n\n");
- $status = $req->doRequest();
- //wfDebug("done with req status is: ". $status->isOK(). ' '.$status->getWikiText(). "\n");
+ curl_setopt( $c, CURLOPT_TIMEOUT, $timeout );
+ curl_setopt( $c, CURLOPT_USERAGENT, self :: userAgent() );
+ if ( $method == 'POST' ) {
+ curl_setopt( $c, CURLOPT_POST, true );
+ curl_setopt( $c, CURLOPT_POSTFIELDS, '' );
+ }
+ else
+ curl_setopt( $c, CURLOPT_CUSTOMREQUEST, $method );
+
+ # Set the referer to $wgTitle, even in command-line mode
+ # This is useful for interwiki transclusion, where the foreign
+ # server wants to know what the referring page is.
+ # $_SERVER['REQUEST_URI'] gives a less reliable indication of the
+ # referring page.
+ if ( is_object( $wgTitle ) ) {
+ curl_setopt( $c, CURLOPT_REFERER, $wgTitle->getFullURL() );
+ }
+
+ if ( is_array( $curlOptions ) ) {
+ foreach( $curlOptions as $option => $value ) {
+ curl_setopt( $c, $option, $value );
+ }
+ }
- // start up the session again:
- if( session_start() === false ) {
- wfDebug( __METHOD__ . ' ERROR:: Could not start session');
- }
- // grab the updated session data pointer
- $sd =& $_SESSION['wsDownload'][$upload_session_key];
- // if error update status:
- if( !$status->isOK() ) {
- $sd['apiUploadResult'] = FormatJson::encode(
- array( 'error' => $status->getWikiText() )
- );
- }
- // if status okay process upload using fauxReq to api:
- if( $status->isOK() ){
- // setup the FauxRequest
- $fauxReqData = $sd['mParams'];
+ ob_start();
+ curl_exec( $c );
+ $text = ob_get_contents();
+ ob_end_clean();
- // Fix boolean parameters
- foreach( $fauxReqData as $k => $v ) {
- if( $v === false )
- unset( $fauxReqData[$k] );
+ # Don't return the text of error messages, return false on error
+ $retcode = curl_getinfo( $c, CURLINFO_HTTP_CODE );
+ if ( $retcode != 200 ) {
+ wfDebug( __METHOD__ . ": HTTP return code $retcode\n" );
+ $text = false;
}
+ # Don't return truncated output
+ $errno = curl_errno( $c );
+ if ( $errno != CURLE_OK ) {
+ $errstr = curl_error( $c );
+ wfDebug( __METHOD__ . ": CURL error code $errno: $errstr\n" );
+ $text = false;
+ }
+ curl_close( $c );
+ } else {
+ # Otherwise use file_get_contents...
+ # This doesn't have local fetch capabilities...
- $fauxReqData['action'] = 'upload';
- $fauxReqData['format'] = 'json';
- $fauxReqData['internalhttpsession'] = $upload_session_key;
- // evil but no other clean way about it:
- $faxReq = new FauxRequest( $fauxReqData, true );
- $processor = new ApiMain( $faxReq, $wgEnableWriteAPI );
-
- //init the mUpload var for the $processor
- $processor->execute();
- $processor->getResult()->cleanUpUTF8();
- $printer = $processor->createPrinterByName( 'json' );
- $printer->initPrinter( false );
- ob_start();
- $printer->execute();
- $apiUploadResult = ob_get_clean();
+ $headers = array( "User-Agent: " . self :: userAgent() );
+ if( strcasecmp( $method, 'post' ) == 0 ) {
+ // Required for HTTP 1.0 POSTs
+ $headers[] = "Content-Length: 0";
+ }
+ $opts = array(
+ 'http' => array(
+ 'method' => $method,
+ 'header' => implode( "\r\n", $headers ),
+ 'timeout' => $timeout ) );
+ $ctx = stream_context_create($opts);
- // the status updates runner will grab the result form the session:
- $sd['apiUploadResult'] = $apiUploadResult;
+ $text = file_get_contents( $url, false, $ctx );
}
- // close the session:
- session_write_close();
+ return $text;
}
/**
}
return false;
}
-
+
/**
* Return a standard user-agent we can use for external requests.
*/
global $wgVersion;
return "MediaWiki/$wgVersion";
}
-
- /**
- * Checks that the given URI is a valid one
- * @param $uri Mixed: URI to check for validity
- */
- public static function isValidURI( $uri ){
- return preg_match(
- '/(ftp|http|https):\/\/(\w+:{0,1}\w*@)?(\S+)(:[0-9]+)?(\/|\/([\w#!:.?+=&%@!\-\/]))?/',
- $uri,
- $matches
- );
- }
-}
-
-class HttpRequest {
- var $target_file_path;
- var $upload_session_key;
- function __construct( $url, $opt ){
-
- global $wgSyncHTTPTimeout;
- $this->url = $url;
- // set the timeout to default sync timeout (unless the timeout option is provided)
- $this->timeout = ( isset( $opt['timeout'] ) ) ? $opt['timeout'] : $wgSyncHTTPTimeout;
- //check special key default
- if($this->timeout == 'default'){
- $opts['timeout'] = $wgSyncHTTPTimeout;
- }
-
- $this->method = ( isset( $opt['method'] ) ) ? $opt['method'] : 'GET';
- $this->target_file_path = ( isset( $opt['target_file_path'] ) )
- ? $opt['target_file_path'] : false;
- $this->upload_session_key = ( isset( $opt['upload_session_key'] ) )
- ? $opt['upload_session_key'] : false;
- $this->headers_only = ( isset( $opt['headers_only'] ) ) ? $opt['headers_only'] : false;
- $this->do_close_session_update = isset( $opt['do_close_session_update'] );
- $this->postData = isset( $opt['postdata'] ) ? $opt['postdata'] : '';
-
- $this->ssl_verifyhost = (isset( $opt['ssl_verifyhost'] ))? $opt['ssl_verifyhost']: false;
-
- $this->cainfo = (isset( $opt['cainfo'] ))? $op['cainfo']: false;
-
- }
-
- public static function newRequest($url, $opt){
- # select the handler (use curl if available)
- if ( function_exists( 'curl_init' ) ) {
- return new curlHttpRequest($url, $opt);
- } else {
- return new phpHttpRequest($url, $opt);
- }
- }
-
- /**
- * Get the contents of a file by HTTP
- * @param $url string Full URL to act on
- * @param $Opt associative array Optional array of options:
- * 'method' => 'GET', 'POST' etc.
- * 'target_file_path' => if curl should output to a target file
- * 'adapter' => 'curl', 'soket'
- */
- public function doRequest() {
- # Make sure we have a valid url
- if( !Http::isValidURI( $this->url ) )
- return Status::newFatal('bad-url');
- //do the actual request:
- return $this->doReq();
- }
-}
-class curlHttpRequest extends HttpRequest {
- public function doReq(){
- global $wgHTTPProxy, $wgTitle;
-
- $status = Status::newGood();
- $c = curl_init( $this->url );
-
- // proxy setup:
- if ( Http::isLocalURL( $this->url ) ) {
- curl_setopt( $c, CURLOPT_PROXY, 'localhost:80' );
- } elseif ( $wgHTTPProxy ) {
- curl_setopt( $c, CURLOPT_PROXY, $wgHTTPProxy );
- }
-
- curl_setopt( $c, CURLOPT_TIMEOUT, $this->timeout );
- curl_setopt( $c, CURLOPT_USERAGENT, Http::userAgent() );
-
- if($this->ssl_verifyhost)
- curl_setopt( $c, CURLOPT_SSL_VERIFYHOST, $this->ssl_verifyhost);
-
- if($this->cainfo)
- curl_setopt( $c, CURLOPT_CAINFO, $this->cainfo);
-
- if ( $this->headers_only ) {
- curl_setopt( $c, CURLOPT_NOBODY, true );
- curl_setopt( $c, CURLOPT_HEADER, true );
- } elseif ( $this->method == 'POST' ) {
- curl_setopt( $c, CURLOPT_POST, true );
- curl_setopt( $c, CURLOPT_POSTFIELDS, $this->postData );
- // Suppress 'Expect: 100-continue' header, as some servers
- // will reject it with a 417 and Curl won't auto retry
- // with HTTP 1.0 fallback
- curl_setopt( $c, CURLOPT_HTTPHEADER, array( 'Expect:' ) );
- } else {
- curl_setopt( $c, CURLOPT_CUSTOMREQUEST, $this->method );
- }
-
- # Set the referer to $wgTitle, even in command-line mode
- # This is useful for interwiki transclusion, where the foreign
- # server wants to know what the referring page is.
- # $_SERVER['REQUEST_URI'] gives a less reliable indication of the
- # referring page.
- if ( is_object( $wgTitle ) ) {
- curl_setopt( $c, CURLOPT_REFERER, $wgTitle->getFullURL() );
- }
-
- // set the write back function (if we are writing to a file)
- if( $this->target_file_path ) {
- $cwrite = new simpleFileWriter( $this->target_file_path,
- $this->upload_session_key,
- $this->do_close_session_update
- );
- if( !$cwrite->status->isOK() ) {
- wfDebug( __METHOD__ . "ERROR in setting up simpleFileWriter\n" );
- $status = $cwrite->status;
- return $status;
- }
- curl_setopt( $c, CURLOPT_WRITEFUNCTION, array( $cwrite, 'callbackWriteBody' ) );
- }
-
- // start output grabber:
- if( !$this->target_file_path )
- ob_start();
-
- //run the actual curl_exec:
- try {
- if ( false === curl_exec( $c ) ) {
- $error_txt ='Error sending request: #' . curl_errno( $c ) .' '. curl_error( $c );
- wfDebug( __METHOD__ . $error_txt . "\n" );
- $status = Status::newFatal( $error_txt );
- }
- } catch ( Exception $e ) {
- // do something with curl exec error?
- }
- // if direct request output the results to the stats value:
- if( !$this->target_file_path && $status->isOK() ) {
- $status->value = ob_get_contents();
- ob_end_clean();
- }
- // if we wrote to a target file close up or return error
- if( $this->target_file_path ) {
- $cwrite->close();
- if( !$cwrite->status->isOK() ) {
- return $cwrite->status;
- }
- }
-
- if ( $this->headers_only ) {
- $headers = explode( "\n", $status->value );
- $headerArray = array();
- foreach ( $headers as $header ) {
- if ( !strlen( trim( $header ) ) )
- continue;
- $headerParts = explode( ':', $header, 2 );
- if ( count( $headerParts ) == 1 ) {
- $headerArray[] = trim( $header );
- } else {
- list( $key, $val ) = $headerParts;
- $headerArray[trim( $key )] = trim( $val );
- }
- }
- $status->value = $headerArray;
- } else {
- # Don't return the text of error messages, return false on error
- $retcode = curl_getinfo( $c, CURLINFO_HTTP_CODE );
- if ( $retcode != 200 ) {
- wfDebug( __METHOD__ . ": HTTP return code $retcode\n" );
- $status = Status::newFatal( "HTTP return code $retcode\n" );
- }
- # Don't return truncated output
- $errno = curl_errno( $c );
- if ( $errno != CURLE_OK ) {
- $errstr = curl_error( $c );
- wfDebug( __METHOD__ . ": CURL error code $errno: $errstr\n" );
- $status = Status::newFatal( " CURL error code $errno: $errstr\n" );
- }
- }
-
- curl_close( $c );
- // return the result obj
- return $status;
- }
-}
-class phpHttpRequest extends HttpRequest {
- public function doReq() {
- global $wgTitle, $wgHTTPProxy;
- # Check for php.ini allow_url_fopen
- if( !ini_get( 'allow_url_fopen' ) ) {
- return Status::newFatal( 'allow_url_fopen needs to be enabled for http copy to work' );
- }
-
- // start with good status:
- $status = Status::newGood();
-
- if ( $this->headers_only ) {
- $status->value = get_headers( $this->url, 1 );
- return $status;
- }
-
- // setup the headers
- $headers = array( "User-Agent: " . Http::userAgent() );
- if ( is_object( $wgTitle ) ) {
- $headers[] = "Referer: ". $wgTitle->getFullURL();
- }
-
- if( strcasecmp( $this->method, 'post' ) == 0 ) {
- // Required for HTTP 1.0 POSTs
- $headers[] = "Content-Length: 0";
- }
- $fcontext = stream_context_create ( array(
- 'http' => array(
- 'method' => $this->method,
- 'header' => implode( "\r\n", $headers ),
- 'timeout' => $this->timeout )
- )
- );
- $fh = fopen( $this->url, "r", false, $fcontext);
-
- // set the write back function (if we are writing to a file)
- if( $this->target_file_path ) {
- $cwrite = new simpleFileWriter( $this->target_file_path,
- $this->upload_session_key, $this->do_close_session_update );
- if( !$cwrite->status->isOK() ) {
- wfDebug( __METHOD__ . "ERROR in setting up simpleFileWriter\n" );
- $status = $cwrite->status;
- return $status;
- }
-
- // read $fh into the simpleFileWriter (grab in 64K chunks since
- // it's likely a ~large~ media file)
- while ( !feof( $fh ) ) {
- $contents = fread( $fh, 65536 );
- $cwrite->callbackWriteBody( $fh, $contents );
- }
- $cwrite->close();
- // check for simpleFileWriter error:
- if( !$cwrite->status->isOK() ) {
- return $cwrite->status;
- }
- } else {
- // read $fh into status->value
- $status->value = @stream_get_contents( $fh );
- }
- //close the url file wrapper
- fclose( $fh );
-
- // check for "false"
- if( $status->value === false ) {
- $status->error( 'file_get_contents-failed' );
- }
- return $status;
- }
-
-}
-
-/**
- * a simpleFileWriter with session id updates
- */
-class simpleFileWriter {
- var $target_file_path;
- var $status = null;
- var $session_id = null;
- var $session_update_interval = 0; // how often to update the session while downloading
-
- function simpleFileWriter( $target_file_path, $upload_session_key,
- $do_close_session_update = false )
- {
- $this->target_file_path = $target_file_path;
- $this->upload_session_key = $upload_session_key;
- $this->status = Status::newGood();
- $this->do_close_session_update = $do_close_session_update;
- // open the file:
- $this->fp = fopen( $this->target_file_path, 'w' );
- if( $this->fp === false ) {
- $this->status = Status::newFatal( 'HTTP::could-not-open-file-for-writing' );
- }
- // true start time
- $this->prevTime = time();
- }
-
- public function callbackWriteBody( $ch, $data_packet ) {
- global $wgMaxUploadSize, $wgLang;
-
- // write out the content
- if( fwrite( $this->fp, $data_packet ) === false ) {
- wfDebug( __METHOD__ ." ::could-not-write-to-file\n" );
- $this->status = Status::newFatal( 'HTTP::could-not-write-to-file' );
- return 0;
- }
-
- // check file size:
- clearstatcache();
- $this->current_fsize = filesize( $this->target_file_path );
-
- if( $this->current_fsize > $wgMaxUploadSize ) {
- wfDebug( __METHOD__ . " ::http download too large\n" );
- $this->status = Status::newFatal( 'HTTP::file-has-grown-beyond-upload-limit-killing: ' .
- 'downloaded more than ' .
- $wgLang->formatSize( $wgMaxUploadSize ) . ' ' );
- return 0;
- }
- // if more than session_update_interval second have passed update_session_progress
- if( $this->do_close_session_update && $this->upload_session_key &&
- ( ( time() - $this->prevTime ) > $this->session_update_interval ) ) {
- $this->prevTime = time();
- $session_status = $this->update_session_progress();
- if( !$session_status->isOK() ) {
- $this->status = $session_status;
- wfDebug( __METHOD__ . ' update session failed or was canceled');
- return 0;
- }
- }
- return strlen( $data_packet );
- }
-
- public function update_session_progress() {
- global $wgSessionsInMemcached;
- $status = Status::newGood();
- // start the session (if necessary)
- if( !$wgSessionsInMemcached ) {
- wfSuppressWarnings();
- if( session_start() === false ) {
- wfDebug( __METHOD__ . ' could not start session' );
- exit( 0 );
- }
- wfRestoreWarnings();
- }
- $sd =& $_SESSION['wsDownload'][ $this->upload_session_key ];
- // check if the user canceled the request:
- if( isset( $sd['user_cancel'] ) && $sd['user_cancel'] == true ) {
- //@@todo kill the download
- return Status::newFatal( 'user-canceled-request' );
- }
- // update the progress bytes download so far:
- $sd['loaded'] = $this->current_fsize;
-
- // close down the session so we can other http queries can get session updates:
- if( !$wgSessionsInMemcached )
- session_write_close();
-
- return $status;
- }
-
- public function close() {
- // do a final session update:
- if( $this->do_close_session_update ) {
- $this->update_session_progress();
- }
- // close up the file handle:
- if( false === fclose( $this->fp ) ) {
- $this->status = Status::newFatal( 'HTTP::could-not-close-file' );
- }
- }
-
}
dépôts / lhc / web / wiklou.git / blobdiff