214 lines
6.1 KiB
PHP
214 lines
6.1 KiB
PHP
<?php
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namespace Zotlabs\Module;
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/**
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* @brief Embedphoto endpoint.
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*
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* Provide an AJAX endpoint to fill the embedPhotoModal with folders and photos
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* selection.
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*/
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class Embedphotos extends \Zotlabs\Web\Controller {
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function get() {
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}
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/**
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* @brief This is the POST destination for the embedphotos button.
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*
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* @return string A JSON string.
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*/
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public function post() {
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if (argc() > 1 && argv(1) === 'album') {
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// API: /embedphotos/album
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$name = (x($_POST, 'name') ? $_POST['name'] : null );
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if (!$name) {
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json_return_and_die(array('errormsg' => 'Error retrieving album', 'status' => false));
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}
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$album = $this->embedphotos_widget_album(array('channel' => \App::get_channel(), 'album' => $name));
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json_return_and_die(array('status' => true, 'content' => $album));
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}
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if (argc() > 1 && argv(1) === 'albumlist') {
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// API: /embedphotos/albumlist
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$album_list = $this->embedphotos_album_list();
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json_return_and_die(array('status' => true, 'albumlist' => $album_list));
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}
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if (argc() > 1 && argv(1) === 'photolink') {
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// API: /embedphotos/photolink
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$href = (x($_POST, 'href') ? $_POST['href'] : null );
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if (!$href) {
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json_return_and_die(array('errormsg' => 'Error retrieving link ' . $href, 'status' => false));
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}
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$resource_id = array_pop(explode('/', $href));
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$x = self::photolink($resource_id);
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if($x)
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json_return_and_die(array('status' => true, 'photolink' => $x, 'resource_id' => $resource_id));
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json_return_and_die(array('errormsg' => 'Error retrieving resource ' . $resource_id, 'status' => false));
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}
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}
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protected static function photolink($resource) {
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$channel = \App::get_channel();
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$output = EMPTY_STR;
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if($channel) {
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$resolution = ((feature_enabled($channel['channel_id'],'large_photos')) ? 2 : 3);
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$r = q("select mimetype, height, width from photo where resource_id = '%s' and $resolution = %d and uid = %d limit 1",
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dbesc($resource),
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intval($resolution),
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intval($channel['channel_id'])
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);
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if(! $r)
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return $output;
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if($r[0]['mimetype'] === 'image/jpeg')
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$ext = '.jpg';
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elseif($r[0]['mimetype'] === 'image/png')
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$ext = '.png';
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elseif($r[0]['mimetype'] === 'image/gif')
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$ext = '.gif';
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else
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$ext = EMPTY_STR;
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$output = '[zrl=' . z_root() . '/photos/' . $channel['channel_address'] . '/image/' . $resource . ']' .
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'[zmg=' . $r[0]['width'] . 'x' . $r[0]['height'] . ']' . z_root() . '/photo/' . $resource . '-' . $resolution . $ext . '[/zmg][/zrl]';
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return $output;
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}
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}
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/**
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* @brief Get photos from an album.
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*
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* @see \\Zotlabs\\Widget\\Album::widget()
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*
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* @param array $args associative array with
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* * \e array \b channel
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* * \e string \b album
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* @return string with HTML code from 'photo_album.tpl'
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*/
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protected function embedphotos_widget_album($args) {
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$channel_id = 0;
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if (array_key_exists('channel', $args)) {
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$channel = $args['channel'];
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$channel_id = intval($channel['channel_id']);
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}
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if (! $channel_id)
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$channel_id = \App::$profile_uid;
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if (! $channel_id)
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return '';
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require_once('include/security.php');
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$sql_extra = permissions_sql($channel_id);
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if (! perm_is_allowed($channel_id, get_observer_hash(), 'view_storage'))
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return '';
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if (isset($args['album']))
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$album = (($args['album'] === '/') ? '' : $args['album']);
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if (isset($args['title']))
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$title = $args['title'];
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/**
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* @note This may return incorrect permissions if you have multiple directories of the same name.
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* It is a limitation of the photo table using a name for a photo album instead of a folder hash
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*/
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if ($album) {
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require_once('include/attach.php');
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$x = q("select hash from attach where filename = '%s' and uid = %d limit 1",
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dbesc($album),
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intval($channel_id)
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);
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if ($x) {
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$y = attach_can_view_folder($channel_id, get_observer_hash(), $x[0]['hash']);
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if (! $y)
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return '';
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}
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}
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$order = 'DESC';
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$r = q("SELECT p.resource_id, p.id, p.filename, p.mimetype, p.imgscale, p.description, p.created FROM photo p INNER JOIN
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(SELECT resource_id, max(imgscale) imgscale FROM photo WHERE uid = %d AND album = '%s' AND imgscale <= 4 AND photo_usage IN ( %d, %d ) $sql_extra GROUP BY resource_id) ph
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ON (p.resource_id = ph.resource_id AND p.imgscale = ph.imgscale)
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ORDER BY created $order",
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intval($channel_id),
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dbesc($album),
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intval(PHOTO_NORMAL),
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intval(PHOTO_PROFILE)
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);
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$photos = [];
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if (count($r)) {
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$twist = 'rotright';
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foreach ($r as $rr) {
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if ($twist == 'rotright')
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$twist = 'rotleft';
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else
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$twist = 'rotright';
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$ph = photo_factory('');
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$phototypes = $ph->supportedTypes();
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$ext = $phototypes[$rr['mimetype']];
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$imgalt_e = $rr['filename'];
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$desc_e = $rr['description'];
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$imagelink = (z_root() . '/photos/' . $channel['channel_address'] . '/image/' . $rr['resource_id']
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. (($_GET['order'] === 'posted') ? '?f=&order=posted' : ''));
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$photos[] = [
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'id' => $rr['id'],
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'twist' => ' ' . $twist . rand(2,4),
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'link' => $imagelink,
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'title' => t('View Photo'),
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'src' => z_root() . '/photo/' . $rr['resource_id'] . '-' . $rr['imgscale'] . '.' .$ext,
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'alt' => $imgalt_e,
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'desc'=> $desc_e,
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'ext' => $ext,
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'hash'=> $rr['resource_id'],
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'unknown' => t('Unknown'),
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];
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}
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}
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$tpl = get_markup_template('photo_album.tpl');
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$o = replace_macros($tpl, [
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'$photos' => $photos,
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'$album' => (($title) ? $title : $album),
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'$album_id' => rand(),
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'$album_edit' => array(t('Edit Album'), false),
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'$can_post' => false,
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'$upload' => array(t('Upload'), z_root() . '/photos/' . \App::$profile['channel_address'] . '/upload/' . bin2hex($album)),
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'$order' => false,
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'$upload_form' => '',
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'$no_fullscreen_btn' => true,
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]);
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return $o;
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}
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/**
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* @brief Get albums observer is allowed to see.
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*
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* @see photos_albums_list()
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*
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* @return NULL|array
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*/
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protected function embedphotos_album_list() {
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require_once('include/photos.php');
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$p = photos_albums_list(\App::get_channel(), \App::get_observer());
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if ($p['success']) {
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return $p['albums'];
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}
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return null;
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}
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}
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