803  * @param string $image filename of the current image
806 function media_tabs_details($image, $selected_tab = '')  argument
816     [, $mime] = mimetype($image);
817     if ($mime == 'image/jpeg' && file_exists(mediaFN($image))) {
1007  * @param string     $image media id
1012 function media_tab_view($image, $ns, $auth = null, $rev = '')  argument
1017     if ($image && $auth >= AUTH_READ) {
1018         $mf = new MediaFile($image, $rev);
1020         media_preview_buttons($image, $auth, $rev);
1021         media_details($image, $auth, $rev, $mf->getMeta());
1032  * @param string     $image media id
1036 function media_tab_edit($image, $ns, $auth = null)  argument
1040     if ($image) {
1041         [, $mime] = mimetype($image);
1042         if ($mime == 'image/jpeg') media_metaform($image, $auth);
1051  * @param string     $image media id
1055 function media_tab_history($image, $ns, $auth = null)  argument
1063     if ($auth >= AUTH_READ && $image) {
1065             (new MediaDiff($image))->show(); //media_diff($image, $ns, $auth);
1068             (new MediaRevisions($image))->show($first);
1080  * @param string     $image media id
1084 function media_preview_buttons($image, $auth, $rev = '')  argument
1090     if ($auth >= AUTH_DELETE && !$rev && file_exists(mediaFN($image))) {
1094             'action' => media_managerURL(['delete' => $image], '&'),
1109             'action' => media_managerURL(['image' => $image, 'mediado' => 'update'], '&'),
1119 …if ($auth >= AUTH_UPLOAD && $rev && $conf['mediarevisions'] && file_exists(mediaFN($image, $rev)))…
1123             'action' => media_managerURL(['image' => $image], '&'),
1193  * @param string        $image image id
1198 function media_details($image, $auth, $rev = '', $meta = false)  argument
1202     if (!$meta) $meta = new JpegMeta(mediaFN($image, $rev));
1221     $media_usage = (new MetadataSearch())->mediause($image, true);
1237  * @param string $image  image id
1244 function media_diff($image, $ns, $auth, $fromajax = false)  argument
1266  * @param string $image
1274 function media_file_diff($image, $l_rev, $r_rev, $ns, $auth, $fromajax)  argument
1285  * @param string $image   image id
1293 function media_image_diff($image, $l_rev, $r_rev, $l_size, $r_size, $type)  argument
1301  * @param string $image media id
1308 function media_restore($image, $rev, $auth)  argument
1312     $removed = (!file_exists(mediaFN($image)) && file_exists(mediaMetaFN($image, '.changes')));
1313     if (!$image || (!file_exists(mediaFN($image)) && !$removed)) return false;
1314     if (!$rev || !file_exists(mediaFN($image, $rev))) return false;
1315     [, $imime, ] = mimetype($image);
1317         mediaFN($image, $rev),
1318         mediaFN($image),
1319         $image,
2003     $image = false;
2006         $image = @imagecreatefromjpeg($from);
2009         $image = @imagecreatefrompng($from);
2012         $image = @imagecreatefromgif($from);
2014     if (!$image) return false;
2022         imagedestroy($image);
2035             $transcolorindex = @imagecolortransparent($image);
2037                 $transcolor = @imagecolorsforindex($image, $transcolorindex);
2058 … if (!@imagecopyresampled($newimg, $image, 0, 0, $ofs_x, $ofs_y, $to_w, $to_h, $from_w, $from_h)) {
2059             imagecopyresized($newimg, $image, 0, 0, $ofs_x, $ofs_y, $to_w, $to_h, $from_w, $from_h);
2062         imagecopyresized($newimg, $image, 0, 0, $ofs_x, $ofs_y, $to_w, $to_h, $from_w, $from_h);
2087     imagedestroy($image);