/**
* get array of thumbnails and info
* @param string $upload_path the upload sub path
* @param string $type optional thumbnail type eg thumbsm, thumbnail to filter by
* @param string $filename optional filename to filter
* @param boolean $recurse optional true: recurse into subdirectories
* @return array assoc array with thumbnail attributes
*/
function getThumbnails($upload_path = '', $type = '', $filename = '', $recurse = false)
{
$thumbs_array = array();
$files = directoryToArray(GSTHUMBNAILPATH . tsl($upload_path), $recurse);
foreach ($files as $file) {
$split = strpos(basename($file), '.');
$thumbtype = substr(basename($file), 0, $split);
$origfile = substr(basename($file), $split + 1);
if (!empty($filename) && $filename !== $origfile) {
continue;
}
if (empty($thumbtype) || !empty($type) && $type !== $thumbtype) {
continue;
}
// debugLog('thumbnail ' . $file);
$thumb = getimagesize($file);
$thumb['width'] = $thumb[0];
unset($thumb[0]);
$thumb['height'] = $thumb[1];
unset($thumb[1]);
$thumb['type'] = $thumb[2];
unset($thumb[2]);
$thumb['attrib'] = $thumb[3];
unset($thumb[3]);
$thumb['uploadpath'] = tsl(getRelPath($upload_path, GSTHUMBNAILPATH));
$thumb['primaryfile'] = GSDATAUPLOADPATH . $thumb['uploadpath'] . $origfile;
$thumb['filesize'] = filesize($file);
$thumb['primaryurl'] = getUploadURI($origfile, $thumb['uploadpath']);
$thumb['thumbfile'] = getThumbnailFile(basename($file), $upload_path, '');
$thumb['thumburl'] = getThumbnailURI(basename($file), $upload_path, '');
$thumb['thumbtype'] = $thumbtype;
$thumbs_array[$upload_path . basename($file)] = $thumb;
}
return $thumbs_array;
}
// $outfile = null;
}
// @todo: if needing to save as attachement from post, might need this else second request might be made with post data missing
// header('Content-Disposition: Attachment;filename='.$outfile);
$image = generate_thumbnail($file, $sub_path, $outfile, $max_x, $max_y, $crop, $image_quality, $show = true, $image_type);
if (isset($_REQUEST['debug']) || isset($_REQUEST['json'])) {
$output = ob_get_contents();
// get the image as a string in a variable
ob_end_clean();
//Turn off output buffering and clean it
header("Content-Type: text/json");
// add filesize and base64 encoded image
$image->image['bytes'] = strlen($output);
// size in bytes
$image->imagedata = base64_encode($output);
// remove resources and filepaths
unset($image->image['src']);
unset($image->image['des']);
unset($image->image['srcfile']);
unset($image->image['outfile']);
// $image->image['debuglog'] = strip_tags($GS_DEBUG);;
// add url to thumbnail
if (isset($image->image['outfile'])) {
$image->image['thumb_url'] = getThumbnailURI($outfile, $sub_path, '');
}
// echo "<pre>",print_r($image->image,true),"</pre>";
// json encode
echo json_encode($image);
}
exit;
/* ?> */
