Merge "Drop index oi_name_archive_name on table oldimage"
[lhc/web/wiklou.git] / includes / specials / SpecialMIMEsearch.php
index d8a468f..52cb30a 100644 (file)
@@ -111,7 +111,8 @@ class MIMEsearchPage extends QueryPage {
        function getPageHeader() {
                $formDescriptor = [
                        'mime' => [
-                               'type' => 'text',
+                               'type' => 'combobox',
+                               'options' => $this->getSuggestionsForTypes(),
                                'name' => 'mime',
                                'label-message' => 'mimetype',
                                'required' => true,
@@ -120,7 +121,6 @@ class MIMEsearchPage extends QueryPage {
                ];
 
                HTMLForm::factory( 'ooui', $formDescriptor, $this->getContext() )
-                       ->setWrapperLegendMsg( 'mimesearch' )
                        ->setSubmitTextMsg( 'ilsubmit' )
                        ->setAction( $this->getPageTitle()->getLocalURL() )
                        ->setMethod( 'get' )
@@ -128,6 +128,33 @@ class MIMEsearchPage extends QueryPage {
                        ->displayForm( false );
        }
 
+       protected function getSuggestionsForTypes() {
+               $dbr = wfGetDB( DB_REPLICA );
+               $lastMajor = null;
+               $suggestions = [];
+               $result = $dbr->select(
+                       [ 'image' ],
+                       // We ignore img_media_type, but using it in the query is needed for MySQL to choose a
+                       // sensible execution plan
+                       [ 'img_media_type', 'img_major_mime', 'img_minor_mime' ],
+                       [],
+                       __METHOD__,
+                       [ 'GROUP BY' => [ 'img_media_type', 'img_major_mime', 'img_minor_mime' ] ]
+               );
+               foreach ( $result as $row ) {
+                       $major = $row->img_major_mime;
+                       $minor = $row->img_minor_mime;
+                       $suggestions[ "$major/$minor" ] = "$major/$minor";
+                       if ( $lastMajor === $major ) {
+                               // If there are at least two with the same major mime type, also include the wildcard
+                               $suggestions[ "$major/*" ] = "$major/*";
+                       }
+                       $lastMajor = $major;
+               }
+               ksort( $suggestions );
+               return $suggestions;
+       }
+
        public function execute( $par ) {
                $this->mime = $par ? $par : $this->getRequest()->getText( 'mime' );
                $this->mime = trim( $this->mime );