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- <?php
- /**
- * Tidypics Thumbnail Creation Test
- *
- * Called through ajax, but registered as an Elgg action.
- *
- */
- elgg_load_library('tidypics:resize');
- $guid = get_input('guid');
- $image = get_entity($guid);
- if (!$image || !($image instanceof TidypicsImage)) {
- register_error(elgg_echo('tidypics:thumbnail_tool:unknown_image'));
- forward(REFERER);
- }
- $filename = $image->getFilename();
- $container_guid = $image->container_guid;
- if (!$filename || !$container_guid) {
- register_error(elgg_echo('tidypics:thumbnail_tool:invalid_image_info'));
- forward(REFERER);
- }
- $title = $image->getTitle();
- $prefix = "image/$container_guid/";
- $filestorename = substr($filename, strlen($prefix));
- $image_lib = elgg_get_plugin_setting('image_lib', 'tidypics');
- if (!$image_lib) {
- $image_lib = "GD";
- }
- // ImageMagick command line
- if ($image_lib == 'ImageMagick') {
- if (!tp_create_im_cmdline_thumbnails($image, $prefix, $filestorename)) {
- trigger_error('Tidypics warning: failed to create thumbnails - ImageMagick command line', E_USER_WARNING);
- register_error(elgg_echo('tidypics:thumbnail_tool:create_failed'));
- forward(REFERER);
- }
- // imagick PHP extension
- } else if ($image_lib == 'ImageMagickPHP') {
- if (!tp_create_imagick_thumbnails($image, $prefix, $filestorename)) {
- trigger_error('Tidypics warning: failed to create thumbnails - ImageMagick PHP', E_USER_WARNING);
- register_error(elgg_echo('tidypics:thumbnail_tool:create_failed'));
- forward(REFERER);
- }
- // gd
- } else {
- if (!tp_create_gd_thumbnails($image, $prefix, $filestorename)) {
- trigger_error('Tidypics warning: failed to create thumbnails - GD', E_USER_WARNING);
- register_error(elgg_echo('tidypics:thumbnail_tool:create_failed'));
- forward(REFERER);
- }
- }
- $url = elgg_normalize_url("photos/thumbnail/$guid/large");
- system_message(elgg_echo('tidypics:thumbnail_tool:created'));
- if (elgg_is_xhr()) {
- echo json_encode(array(
- 'guid' => $guid,
- 'title' => $title,
- 'thumbnail_src' => $url
- ));
- }
- forward(REFERER);
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