"MDL-17316, fix upload form in non-js file picker"

lang/en_utf8/repository.php

@@ -1,7 +1,7 @@
 <?php //$Id$
 $string['accessiblefilepicker']='Accessible file picker';
 $string['activerepository'] = 'Active repository plugins';
-$string['add'] = 'Add';
+$string['add'] = 'Add...';
 $string['addplugin'] = 'Add a repository plugin';
 $string['activaterep'] = 'Active repositories';
 $string['areabackup'] = 'Backups';
@@ -104,5 +104,6 @@ $string['typenotvisible'] = 'Type not visible';
 $string['updown'] = 'Display order';
 $string['upload'] = 'Upload this file';
 $string['uploading'] = 'Uploading...';
+$string['uploadsucc'] = 'The file has been uploaded successfully';
 $string['wrongcontext'] = 'You cannot access to this context';
 $string['xhtmlerror'] = 'You are probably using XHTML strict header, some YUI Component doesn\'t work in this mode, please turn it off in moodle';

lib/form/filemanager.php

@@ -173,7 +173,12 @@ class MoodleQuickForm_filemanager extends HTML_QuickForm_element {
         $str .= $repo_info['js'];
         $str .= <<<EOD
 <input value="$draftitemid" name="{$this->_attributes['name']}" type="hidden" />
-<a href="#nonjsfp" class="btnaddfile" onclick="return callpicker('$id', '$client_id', '$draftitemid')">$straddfile</a>
+<a href="###" id="btnadd-{$client_id}" style="display:none" class="btnaddfile" onclick="return callpicker('$id', '$client_id', '$draftitemid')">$straddfile</a>
+<script type="text/javascript">
+//<![CDATA[
+document.getElementById('btnadd-{$client_id}').style.display="inline";
+//]]>
+</script>
 EOD;
         if (empty($CFG->filemanagerjsloaded)) {
             $str .= <<<EOD
@@ -224,7 +229,6 @@ function callpicker(el_id, client_id, itemid) {
 //]]>
 </script>
 <noscript>
-<a name="nonjsfp"></a>
 <object type="text/html" data="{$CFG->httpswwwroot}/repository/filepicker.php?action=embedded&amp;itemid={$draftitemid}&amp;ctx_id=$context->id" height="300" width="800" style="border:1px solid #000">Error</object>
 </noscript>
 EOD;

lib/form/filepicker.php

@@ -65,6 +65,8 @@ class MoodleQuickForm_filepicker extends HTML_QuickForm_input {
             return $this->getFrozenHtml();
         }
 
+        $strsaved = get_string('filesaved', 'repository');
+        $straddfile = get_string('openpicker', 'repository');
         $currentfile = '';
         $draftvalue  = '';
         if ($draftid = (int)$this->getValue()) {
@@ -76,7 +78,6 @@ class MoodleQuickForm_filepicker extends HTML_QuickForm_input {
                 $draftvalue = 'value="'.$draftid.'"';
             }
         }
-        $strsaved = get_string('filesaved', 'repository');
         if ($COURSE->id == SITEID) {
             $context = get_context_instance(CONTEXT_SYSTEM);
         } else {
@@ -90,8 +91,11 @@ class MoodleQuickForm_filepicker extends HTML_QuickForm_input {
 
         $str = $this->_getTabs();
         $str .= '<input type="hidden" name="'.$elname.'" id="'.$id.'" '.$draftvalue.' />';
+        $str .= $repository_info['css'].$repository_info['js'];
 
         $str .= <<<EOD
+<a href="#nonjsfp" class="btnaddfile" onclick="return callpicker('$client_id', '$id', '$draftvalue')">$straddfile</a>
+<span id="repo_info_{$client_id}" class="notifysuccess">$currentfile</span>
 <script type="text/javascript">
 function updatefile(client_id, obj) {
     document.getElementById('repo_info_'+client_id).innerHTML = obj['file'];
@@ -104,15 +108,20 @@ function callpicker(client_id, id) {
     var el=document.getElementById(id);
     var params = {};
     params.env = 'filepicker';
+    params.itemid = itemid;
     params.maxbytes = $this->_options['maxbytes'];
     params.maxfiles = $this->_options['maxfiles'];
     params.target = el;
     params.callback = updatefile;
     open_filepicker(client_id, params);
+    return false;
 }
 </script>
+<noscript>
+<a name="nonjsfp"></a>
+<object type="text/html" data="{$CFG->httpswwwroot}/repository/filepicker.php?action=embedded&itemid={$draftitemid}&ctx_id=$context->id" height="300" width="800" style="border:1px solid #000">Error</object>
+</noscript>
 EOD;
-        $str .= '<input value="'.get_string('openpicker', 'repository').'" type="button" onclick="callpicker(\''.$client_id.'\', \''.$id.'\')" />'.'<span id="repo_info_'.$client_id.'" class="notifysuccess">'.$currentfile.'</span>'.$repository_info['css'].$repository_info['js'];
         return $str;
     }
 

repository/filepicker.php

@@ -62,6 +62,9 @@ if (file_exists($CFG->dirroot.'/repository/'.$type.'/repository.class.php')) {
 //$PAGE->set_course($context);
 
 switch ($action) {
+case 'upload':
+    redirect($url, get_string('uploadsucc','repository'));
+    break;
 case 'deletedraft':
     if (!$context = get_context_instance(CONTEXT_USER, $USER->id)) {
         print_error('wrongcontextid', 'error');
@@ -85,9 +88,11 @@ case 'sign':
         $list = $repo->get_listing($req_path);
         $dynload = !empty($list['dynload'])?true:false;
         if (!empty($list['upload'])) {
-            echo '<form method="post" style="display:inline">';
-            echo '<label>'.$list['upload']['label'].'</label>';
+            echo '<form action="'.$url.'" method="post" enctype="multipart/form-data" style="display:inline">';
+            echo '<label>'.$list['upload']['label'].': </label>';
             echo '<input type="file" name="repo_upload_file" /><br />';
+            echo '<input type="hidden" name="action" value="upload" /><br />';
+            echo '<input type="hidden" name="repo_id" value="'.$repo_id.'" /><br />';
             echo '<input type="submit" value="'.get_string('upload', 'repository').'" />';
             echo '</form>';
         } else {
@@ -194,6 +199,17 @@ case 'confirm':
     echo '</form>';
     print_footer('empty');
     break;
+case 'plugins':
+    $user_context = get_context_instance(CONTEXT_USER, $USER->id);
+    $repos = repository::get_instances(array($user_context, get_system_context()), null, true, null, '*', 'ref_id');
+    print_header();
+    echo '<div><ul>';
+    foreach($repos as $repo) {
+        $info = $repo->get_meta();
+        echo '<li><img src="'.$info->icon.'" width="16px" height="16px"/> <a href="'.$url.'&action=list&repo_id='.$info->id.'">'.$info->name.'</a></li>';
+    }
+    echo '</ul></div>';
+    break;
 default:
     $user_context = get_context_instance(CONTEXT_USER, $USER->id);
     $repos = repository::get_instances(array($user_context, get_system_context()), null, true, null, '*', 'ref_id');
@@ -201,7 +217,6 @@ default:
     $fs = get_file_storage();
     $context = get_context_instance(CONTEXT_USER, $USER->id);
     $files = $fs->get_area_files($context->id, 'user_draft', $itemid);
-    echo '<h2>'.get_string('attachedfiles', 'repository').'</h2>';
     if (empty($files)) {
         echo get_string('nofilesattached', 'repository');
     } else {
@@ -215,13 +230,7 @@ default:
         }
         echo '</ul>';
     }
-    echo '<h2>'.get_string('plugin', 'repository').'</h2>';
-    echo '<div><ul>';
-    foreach($repos as $repo) {
-        $info = $repo->get_meta();
-        echo '<li><img src="'.$info->icon.'" width="16px" height="16px"/> <a href="'.$url.'&action=list&repo_id='.$info->id.'">'.$info->name.'</a></li>';
-    }
-    echo '</ul></div>';
+    echo '<div><a href="'.$url.'&action=plugins">'.get_string('add', 'repository').'</a></div>';
     print_footer('empty');
     break;
 }

repository/repository.src.js

@@ -571,7 +571,8 @@ repository_client.select_file = function(oldname, url, icon, client_id, repo_id)
     if (repository_client.files[client_id] == undefined) {
         repository_client.files[client_id] = 0;
     }
-    if (repository_client.files[client_id] >= repository_client.fp[client_id].maxfiles)
+    if (repository_client.files[client_id] >= repository_client.fp[client_id].maxfiles && 
+            repository_client.fp[client_id].maxfiles != -1)
     {
         alert('Only '+repository_client.fp[client_id].maxfiles+' files are allowed!');
         return false;

repository/upload/repository.class.php

@@ -19,7 +19,7 @@ class repository_upload extends repository {
      * @param array $options
      */
     public function __construct($repositoryid, $context = SITEID, $options = array()){
-        global $SESSION, $action, $CFG;
+        global $_FILES, $SESSION, $action, $CFG;
         parent::__construct($repositoryid, $context, $options);
         $itemid = optional_param('itemid', '', PARAM_INT);
         if($action=='upload'){