"MDL-20824, use php exception to processs the file which excess the maximum file...
authorDongsheng Cai <unoter@gmail.com>
Fri, 13 Nov 2009 05:31:02 +0000 (05:31 +0000)
committerDongsheng Cai <unoter@gmail.com>
Fri, 13 Nov 2009 05:31:02 +0000 (05:31 +0000)
lang/en_utf8/error.php
repository/lib.php
repository/repository.src.js
repository/repository_ajax.php
repository/upload/repository.class.php

index e38aa7a1d0468707a6a27cac3e6bec4dbba9516b..a1c133098d0083d4fbd9e80d0727ce6883ff3df6 100644 (file)
@@ -304,6 +304,7 @@ $string['listcantmoveright'] = 'Failed to move item right, as there is no peer t
 $string['loginasonecourse'] = 'You cannot enter this course.<br /> You have to terminate the \"Login as\" session before entering any other course.';
 $string['loginasnoenrol'] = 'You cannot use enrol or unenrol when in course \"Login as\" session';
 $string['logfilenotavailable'] = 'Logs not available';
+$string['maxbytes'] = 'This file is bigger than the maximum size';
 $string['messagingdisable'] = 'Messaging is disabled on this site';
 $string['missingfield'] = 'Field \"$a\" is missing';
 $string['missingkeyinsql'] = 'ERROR: missing param \"$a\" in query';
index 469dcf18f9a4f207c8889007284452b890503797..b91d0d5c11194e601f507428290b5238762c2f65 100644 (file)
@@ -844,62 +844,6 @@ abstract class repository {
         }
     }
 
-    /**
-     * Upload file to local filesystem pool
-     * @param string $elname name of element
-     * @param string $filearea
-     * @param string $filepath
-     * @param string $filename - use specified filename, if not specified name of uploaded file used
-     * @param bool $override override file if exists
-     * @return mixed stored_file object or false if error; may throw exception if duplicate found
-     */
-    public static function upload_to_filepool($elname, $filearea='user_draft', $filepath='/', $itemid='', $filename = '', $override = false) {
-        global $USER;
-
-        if ($filepath !== '/') {
-            $filepath = trim($filepath, '/');
-            $filepath = '/'.$filepath.'/';
-        }
-
-        if (!isset($_FILES[$elname])) {
-            return false;
-        }
-
-        if (!$filename) {
-            $filename = $_FILES[$elname]['name'];
-        }
-        $context = get_context_instance(CONTEXT_USER, $USER->id);
-        if (empty($itemid)) {
-            $itemid = (int)substr(hexdec(uniqid()), 0, 9)+rand(1,100);
-        }
-        $fs = get_file_storage();
-        $browser = get_file_browser();
-
-        if ($file = $fs->get_file($context->id, $filearea, $itemid, $filepath, $filename)) {
-            if ($override) {
-                $file->delete();
-            } else {
-                return false;
-            }
-        }
-
-        $file_record = new object();
-        $file_record->contextid = $context->id;
-        $file_record->filearea  = $filearea;
-        $file_record->itemid    = $itemid;
-        $file_record->filepath  = $filepath;
-        $file_record->filename  = $filename;
-        $file_record->userid    = $USER->id;
-
-        $file = $fs->create_file_from_pathname($file_record, $_FILES[$elname]['tmp_name']);
-        $info = $browser->get_file_info($context, $file->get_filearea(), $file->get_itemid(), $file->get_filepath(), $file->get_filename());
-        return array(
-            'url'=>$info->get_url(),
-            'id'=>$itemid,
-            'file'=>$file->get_filename()
-        );
-    }
-
     /**
      * Return the user files tree in a format to be returned by the function get_listing
      * @global object $CFG
index d518942240a1aae52344555d15c16428a34c49a0..49e44b34e529ff7a449344b4305f400beed14152 100644 (file)
@@ -1147,14 +1147,13 @@ repository_client.upload = function(client_id) {
 repository_client.upload_cb = {
 upload: function(o) {
         var ret = repository_client.parse_json(o.responseText, 'upload');
-        client_id = ret.client_id;
         if(ret && ret.e) {
-            var panel = new YAHOO.util.Element('panel-'+client_id);
+            var panel = new YAHOO.util.Element('panel-'+ret.client_id);
             panel.get('element').innerHTML = ret.e;
             return;
         }
         if(ret) {
-            repository_client.end(client_id, ret);
+            repository_client.end(ret.client_id, ret);
         }
     }
 }
index b3d6048a8e98eec921c86592e18d857517a0c177..6253097a76aff297c3bd86058711a1f830914746 100755 (executable)
@@ -279,11 +279,12 @@ EOD;
             break;
         case 'upload':
             try {
-                $upload = $repo->get_listing();
-                $upload['client_id'] = $client_id;
-                echo json_encode($upload);
-            } catch (repository_exception $e){
+                $result = $repo->upload();
+                $result['client_id'] = $client_id;
+                echo json_encode($result);
+            } catch (Exception $e){
                 $err->e = $e->getMessage();
+                $err->client_id = $client_id;
                 die(json_encode($err));
             }
             break;
index a142ef52cd63ac243ea79dbcc22d92e45df16e6d..836dba12370b5c397a1ad333e009e5ee14298f3a 100755 (executable)
@@ -10,68 +10,126 @@ class repository_upload extends repository {
 
     /**
      *
-     * @global object $SESSION
-     * @global string $action
-     * @global object $CFG
      * @param int $repositoryid
      * @param object $context
      * @param array $options
      */
     public function __construct($repositoryid, $context = SITEID, $options = array()){
-        global $_FILES, $SESSION, $action, $CFG;
         parent::__construct($repositoryid, $context, $options);
-        $itemid = optional_param('itemid', '', PARAM_INT);
-        $filepath = optional_param('savepath', '/', PARAM_PATH);
-        if($action=='upload'){
-            $this->info = repository::upload_to_filepool('repo_upload_file', 'user_draft', $filepath, $itemid);
-        }
+        $this->itemid = optional_param('itemid', '', PARAM_INT);
+        $this->filepath = optional_param('savepath', '/', PARAM_PATH);
     }
 
     /**
      *
-     * @global object $SESSION
      * @param boolean $ajax
      * @return mixed
      */
     public function print_login($ajax = true) {
-        global $SESSION;
         return $this->get_listing();
     }
 
-    /**
-     *
-     * @global object $CFG
-     * @global string $action
-     * @param mixed $path
-     * @param string $search
-     * @return array
-     */
-    public function get_listing($path='', $page='') {
-        global $CFG, $action;
-        if($action=='upload'){
-            return $this->info;
-        }else{
-            $ret = array();
-            $ret['nologin']  = true;
-            $ret['nosearch'] = true;
-            // define upload form in file picker
-            $ret['upload'] = array('label'=>get_string('attachment', 'repository'), 'id'=>'repo-form');
-            $ret['manage'] = $CFG->wwwroot .'/files/index.php'; // temporary
-            $ret['list'] = array();
-            $ret['dynload'] = false;
-            return $ret;
+    public function upload() {
+        try {
+            $this->info = $this->upload_to_filepool('repo_upload_file', 'user_draft', $this->filepath, $this->itemid);
+        } catch(Exception $e) {
+            throw $e;
         }
+        return $this->info;
+    }
+
+    public function get_listing() {
+        $ret = array();
+        $ret['nologin']  = true;
+        $ret['nosearch'] = true;
+        // define upload form in file picker
+        $ret['upload'] = array('label'=>get_string('attachment', 'repository'), 'id'=>'repo-form');
+        $ret['manage'] = $CFG->wwwroot .'/files/index.php'; // temporary
+        $ret['list'] = array();
+        $ret['dynload'] = false;
+        return $ret;
     }
 
     /**
-     *
+     * Define the name of this repository
      * @return string
      */
     public function get_name(){
         return get_string('repositoryname', 'repository_upload');
     }
+
+    /**
+     * supported return types
+     * @return int
+     */
     public function supported_returntypes() {
         return FILE_INTERNAL;
     }
+
+    /**
+     * Upload file to local filesystem pool
+     * @param string $elname name of element
+     * @param string $filearea
+     * @param string $filepath
+     * @param string $filename - use specified filename, if not specified name of uploaded file used
+     * @param bool $override override file if exists
+     * @return mixed stored_file object or false if error; may throw exception if duplicate found
+     */
+    public function upload_to_filepool($elname, $filearea='user_draft', $filepath='/', $itemid='', $filename = '', $override = false) {
+        global $USER;
+
+        if ($filepath !== '/') {
+            $filepath = trim($filepath, '/');
+            $filepath = '/'.$filepath.'/';
+        }
+
+        if (!isset($_FILES[$elname])) {
+            throw new moodle_exception('nofile');
+        }
+
+        if (!empty($_FILES[$elname]['error'])) {
+            throw new moodle_exception('maxbytes');
+        }
+
+        if (!$filename) {
+            $filename = $_FILES[$elname]['name'];
+        }
+
+        $context = get_context_instance(CONTEXT_USER, $USER->id);
+        if (empty($itemid)) {
+            $itemid = (int)substr(hexdec(uniqid()), 0, 9)+rand(1,100);
+        }
+        $fs = get_file_storage();
+        $browser = get_file_browser();
+
+        if ($file = $fs->get_file($context->id, $filearea, $itemid, $filepath, $filename)) {
+            if ($override) {
+                $file->delete();
+            } else {
+                throw new moodle_exception('fileexist');
+            }
+        }
+
+        $file_record = new object();
+        $file_record->contextid = $context->id;
+        $file_record->filearea  = $filearea;
+        $file_record->itemid    = $itemid;
+        $file_record->filepath  = $filepath;
+        $file_record->filename  = $filename;
+        $file_record->userid    = $USER->id;
+
+        try {
+            $file = $fs->create_file_from_pathname($file_record, $_FILES[$elname]['tmp_name']);
+        } catch (Exception $e) {
+            $e->obj = $_FILES[$elname];
+            throw $e;
+        }
+        $info = $browser->get_file_info($context, $file->get_filearea(), $file->get_itemid(), $file->get_filepath(), $file->get_filename());
+        return array(
+            'url'=>$info->get_url(),
+            'id'=>$itemid,
+            'file'=>$file->get_filename()
+        );
+    }
 }