MDL-24108, display max file size in filepicker and filemanager

lang/en/moodle.php

@@ -979,6 +979,7 @@ $string['maximumshort'] = 'Max';
 $string['maximumupload'] = 'Maximum upload size';
 $string['maximumupload_help'] = 'This setting determines the largest size of file that can be uploaded to the course, limited by the site-wide setting set by an administrator. Activity modules also include a maximum upload size setting for further restricting the file size.';
 $string['maxsize'] = 'Max size: {$a}';
+$string['maxfilesize'] = 'Max single file size: {$a}';
 $string['memberincourse'] = 'People in the course';
 $string['messagebody'] = 'Message body';
 $string['messagedselectedusers'] = 'Selected users have been messaged and the recipient list has been reset.';

lib/form/filemanager.php

@@ -265,6 +265,7 @@ function form_filemanager_render($options) {
         $extra = '';
     }
 
+    $maxsize = get_string('maxfilesize', 'moodle', display_size(get_max_upload_file_size()));
     $html .= <<<FMHTML
 <div class="filemanager-loading mdl-align" id='filemanager-loading-{$client_id}'>
 $icon_progress
@@ -275,6 +276,7 @@ $icon_progress
         <button id="btnadd-{$client_id}" onclick="return false">{$icon_add_file} $straddfile</button>
         <button id="btncrt-{$client_id}" onclick="return false">{$icon_add_folder} $strmakedir</button>
         <button id="btndwn-{$client_id}" onclick="return false" {$extra}>{$icon_download} $strdownload</button>
+        <span> $maxsize </span>
     </div>
     <div class="filemanager-container" id="filemanager-{$client_id}">
         <ul id="draftfiles-{$client_id}" class="fm-filelist">

lib/outputrenderers.php

@@ -778,7 +778,7 @@ class core_renderer extends renderer_base {
 
     /**
      * Produces a header for a block
-     * 
+     *
      * @param block_contents $bc
      * @return string
      */
@@ -812,7 +812,7 @@ class core_renderer extends renderer_base {
         $output .= $bc->content;
         $output .= $this->block_footer($bc);
         $output .= html_writer::end_tag('div');
-        
+
         return $output;
     }
 
@@ -1914,6 +1914,7 @@ class core_renderer extends renderer_base {
         if (empty($currentfile)) {
             $currentfile = get_string('nofilesattached', 'repository');
         }
+        $maxsize = get_string('maxfilesize', 'moodle', display_size(get_max_upload_file_size()));
         $html = <<<EOD
 <div class="filemanager-loading mdl-align" id='filepicker-loading-{$client_id}'>
 $icon_progress
@@ -1921,6 +1922,7 @@ $icon_progress
 <div id="filepicker-wrapper-{$client_id}" class="mdl-left" style="display:none">
     <div>
         <button id="filepicker-button-{$client_id}">$straddfile</button>
+        <span> $maxsize </span>
     </div>
 EOD;
         if ($options->env != 'url') {