function context($params, $auth)
{
if (!$params['neighbors']) {
$single_neighbors = true;
$n = 1;
} else {
$single_neighbors = false;
$n = $params['neighbors'] / 2;
}
$to_arr_options = array('auth' => $auth);
if (!isset($params['context_order'])) {
$params['context_order'] = 'left_id';
$params['context_order_direction'] = 'ASC';
}
if ($params['context_order'] === 'manual') {
$params['context_order'] = 'left_id';
}
$next_operator = strtolower($params['context_order_direction']) === 'asc' ? '>' : '<';
$prev_operator = $next_operator === '>' ? '<' : '>';
$arr = array();
$next = new Album();
$prev = new Album();
if (isset($params['context']) && strpos($params['context'], 'tag-') === 0) {
$tag = str_replace('tag-', '', urldecode($params['context']));
$t = new Tag();
$t->where('name', $tag)->get();
if ($t->exists()) {
$prev->where('deleted', 0)->where('id !=', $this->id)->where('title <', $this->title)->where_related_tag('id', $t->id)->order_by('title DESC, id DESC');
$next->where('deleted', 0)->where('id !=', $this->id)->where('title >', $this->title)->where_related_tag('id', $t->id)->order_by('title ASC, id ASC');
$arr['type'] = 'tag';
$arr['title'] = $tag;
$arr['slug'] = $tag;
$to_arr_options['context'] = "tag-{$tag}";
$t->model = 'tag_albums';
$t->slug = $t->name;
$url = $t->url();
if ($url) {
list($arr['__koken_url'], $arr['url']) = $url;
}
}
} else {
if (isset($params['context']) && strpos($params['context'], 'category-') === 0) {
$category = str_replace('category-', '', $params['context']);
$cat = new Category();
$cat->where('slug', $category)->get();
if ($cat->exists()) {
$prev->where('deleted', 0)->where('id !=', $this->id)->where('title <', $this->title)->where_related_category('id', $cat->id)->order_by('title DESC, id DESC');
$next->where('deleted', 0)->where('id !=', $this->id)->where('title >', $this->title)->where_related_category('id', $cat->id)->order_by('title ASC, id ASC');
$arr['type'] = 'category';
$arr['title'] = $cat->title;
$arr['slug'] = $cat->slug;
$to_arr_options['context'] = "category-{$cat->id}";
$cat->model = 'category_albums';
$url = $cat->url();
if ($url) {
list($arr['__koken_url'], $arr['url']) = $url;
}
}
} else {
$prev->where('deleted', 0)->where("{$params['context_order']} {$prev_operator}", $this->{$params['context_order']})->where('level', $this->level)->order_by("{$params['context_order']} " . ($prev_operator === '<' ? 'DESC' : 'ASC'));
$next->where('deleted', 0)->where("{$params['context_order']} {$next_operator}", $this->{$params['context_order']})->where('level', $this->level)->order_by("{$params['context_order']} {$params['context_order_direction']}");
if ($this->level > 1) {
$parent = new Album();
$parent->select('left_id,right_id')->where('left_id <', $this->left_id)->where('level <', $this->level)->where('visibility', $this->visibility)->where('deleted', 0)->order_by('left_id DESC')->limit(1)->get();
if ($parent->exists()) {
$next->where('left_id >', $parent->left_id);
$next->where('right_id <', $parent->right_id);
$prev->where('left_id >', $parent->left_id);
$prev->where('right_id <', $parent->right_id);
}
}
}
}
if (!$auth) {
$next->where('visibility', 0);
$prev->where('visibility', 0);
}
if (!$params['include_empty_neighbors']) {
$next->where('total_count >', 0);
$prev->where('total_count >', 0);
}
$max = $next->get_clone()->count();
$min = $prev->get_clone()->count();
$arr['total'] = $max + $min + 1;
$arr['position'] = $min + 1;
$pre_limit = $next_limit = $n;
if ($min < $pre_limit) {
$next_limit += $pre_limit - $min;
$pre_limit = $min;
}
if ($max < $next_limit) {
$pre_limit = min($min, $pre_limit + ($next_limit - $max));
$next_limit = $max;
}
$arr['previous'] = array();
$arr['next'] = array();
if ($next_limit > 0) {
$next->limit($next_limit)->get_iterated();
foreach ($next as $a) {
$arr['next'][] = $a->to_array($to_arr_options);
}
}
if ($pre_limit > 0) {
$prev->limit($pre_limit)->get_iterated();
foreach ($prev as $a) {
$arr['previous'][] = $a->to_array($to_arr_options);
}
$arr['previous'] = array_reverse($arr['previous']);
}
return $arr;
}
function index()
{
list($params, $id, $slug) = $this->parse_params(func_get_args());
// Create or update
if ($this->method != 'get') {
$c = new Content();
switch ($this->method) {
case 'post':
case 'put':
if ($this->method == 'put') {
// Update
$c->get_by_id($id);
if (!$c->exists()) {
$this->error('404', "Content with ID: {$id} not found.");
return;
}
$c->old_published_on = $c->published_on;
$c->old_captured_on = $c->captured_on;
$c->old_uploaded_on = $c->uploaded_on;
if (isset($_POST['slug'])) {
$c->current_slug = $c->slug;
}
}
if (isset($_REQUEST['name'])) {
if (isset($_REQUEST['upload_session_start'])) {
$s = new Setting();
$s->where('name', 'last_upload')->get();
if ($s->exists() && $s->value != $_REQUEST['upload_session_start']) {
$s->value = $_REQUEST['upload_session_start'];
$s->save();
}
}
$file_name = $c->clean_filename($_REQUEST['name']);
$chunk = isset($_REQUEST["chunk"]) ? $_REQUEST["chunk"] : 0;
$chunks = isset($_REQUEST["chunks"]) ? $_REQUEST["chunks"] : 0;
$tmp_dir = FCPATH . 'storage' . DIRECTORY_SEPARATOR . 'tmp';
$tmp_path = $tmp_dir . DIRECTORY_SEPARATOR . $file_name;
make_child_dir($tmp_dir);
if ($chunks == 0 || $chunk == $chunks - 1) {
if (isset($_REQUEST['text'])) {
$path = FCPATH . 'storage' . DIRECTORY_SEPARATOR . 'custom' . DIRECTORY_SEPARATOR;
$internal_id = false;
} else {
if (isset($_REQUEST['plugin'])) {
$info = pathinfo($_REQUEST['name']);
$path = FCPATH . 'storage' . DIRECTORY_SEPARATOR . 'plugins' . DIRECTORY_SEPARATOR . $_REQUEST['plugin'] . DIRECTORY_SEPARATOR . 'storage' . DIRECTORY_SEPARATOR;
$file_name = $_REQUEST['basename'] . '.' . $info['extension'];
$internal_id = false;
} else {
list($internal_id, $path) = $c->generate_internal_id();
}
}
if ($path) {
$path .= $file_name;
if ($chunks == 0) {
$tmp_path = $path;
}
} else {
$this->error('500', 'Unable to create directory for upload.');
return;
}
}
// Look for the content type header
if (isset($_SERVER["HTTP_CONTENT_TYPE"])) {
$contentType = $_SERVER["HTTP_CONTENT_TYPE"];
} else {
if (isset($_SERVER["CONTENT_TYPE"])) {
$contentType = $_SERVER["CONTENT_TYPE"];
} else {
$contentType = '';
}
}
if (strpos($contentType, "multipart") !== false) {
if (isset($_FILES['file']['tmp_name']) && is_uploaded_file($_FILES['file']['tmp_name'])) {
$out = fopen($tmp_path, $chunk == 0 ? "wb" : "ab");
if ($out) {
// Read binary input stream and append it to temp file
$in = fopen($_FILES['file']['tmp_name'], "rb");
if ($in) {
while ($buff = fread($in, 4096)) {
fwrite($out, $buff);
}
} else {
$this->error('500', 'Unable to read input stream.');
return;
}
fclose($out);
unlink($_FILES['file']['tmp_name']);
} else {
$this->error('500', 'Unable to write to output file.');
return;
}
} else {
$this->error('500', 'Unable to move uploaded file.');
return;
}
} else {
$out = fopen($tmp_path, $chunk == 0 ? "wb" : "ab");
if ($out) {
// Read binary input stream and append it to temp file
$in = fopen("php://input", "rb");
if ($in) {
while ($buff = fread($in, 4096)) {
fwrite($out, $buff);
}
} else {
$this->error('500', 'Unable to read uploaded file.');
return;
}
fclose($out);
} else {
$this->error('500', 'Unable to open output stream.');
return;
}
}
if ($chunk < $chunks - 1) {
// Don't continue until all chunks are uploaded
exit;
} else {
if ($chunks > 0) {
// Done, move to permanent location and save to DB
rename($tmp_path, $path);
}
}
if (!$internal_id) {
// Custom text uploads can stop here
die(json_encode(array('filename' => $file_name)));
}
$from = array();
$from['filename'] = $file_name;
$from['internal_id'] = $internal_id;
$from['file_modified_on'] = time();
} else {
if (isset($_POST['localfile'])) {
$filename = basename($_REQUEST['localfile']);
list($internal_id, $path) = $c->generate_internal_id();
if (!file_exists($_REQUEST['localfile'])) {
$this->error('500', '"localfile" does not exist.');
return;
}
if ($path) {
$path .= $filename;
} else {
$this->error('500', 'Unable to create directory for upload.');
return;
}
copy($_REQUEST['localfile'], $path);
$from = array();
$from['filename'] = $filename;
$from['internal_id'] = $internal_id;
$from['file_modified_on'] = time();
} else {
if (isset($_POST['from_url'])) {
$filename = basename($_POST['from_url']);
list($internal_id, $path) = $c->generate_internal_id();
if ($path) {
$path .= $filename;
} else {
$this->error('500', 'Unable to create directory for upload.');
return;
}
if ($this->_download(urldecode($_POST['from_url']), $path, true) && file_exists($path)) {
$from = array();
$from['filename'] = $filename;
$from['internal_id'] = $internal_id;
$from['file_modified_on'] = time();
} else {
$this->error('500', 'Unable to import file from provided URL.');
return;
}
} else {
if (is_null($id)) {
$this->error('403', 'New content records must be accompanied by an upload.');
return;
}
}
}
}
if (isset($from)) {
$from = array_merge($_POST, $from);
} else {
$from = $_POST;
}
if (isset($_REQUEST['rotate']) && is_numeric($_REQUEST['rotate']) && $c->exists()) {
$r = $_REQUEST['rotate'];
if (abs($r) != 90) {
$this->error('403', 'Rotation can only be done in multiples of 90.');
return;
}
if (empty($c->storage_url)) {
$path = $c->path_to_original();
$info = pathinfo($path);
$midsize_path = preg_replace('/\\.' . $info['extension'] . '$/', '.1600.' . $info['extension'], $path);
if (file_exists($midsize_path)) {
$midsize = $midsize_path;
}
} else {
$path = tempnam(sys_get_temp_dir(), 'original');
file_put_contents($path, file_get_contents($c->storage_url));
if (!empty($c->storage_url_midsize)) {
$midsize = tempnam(sys_get_temp_dir(), 'midsize');
file_put_contents($midsize, file_get_contents($c->storage_url_midsize));
}
}
$s = new Setting();
$s->where('name', 'image_processing_library')->get();
include_once FCPATH . 'app' . DIRECTORY_SEPARATOR . 'koken' . DIRECTORY_SEPARATOR . 'DarkroomUtils.php';
$d = DarkroomUtils::init($s->value);
$d->rotate($path, $r);
if (isset($midsize)) {
$d->rotate($midsize, $r);
}
if (!empty($c->storage_url)) {
$key = $c->path . '/' . $c->filename;
Shutter::store_original($path, $c->path . '/' . $c->filename);
unlink($path);
if (isset($midsize)) {
$info = pathinfo($key);
$key = preg_replace('/\\.' . $info['extension'] . '$/', '.1600.' . $info['extension'], $key);
Shutter::store_original($midsize, $key);
unlink($midsize);
}
}
$c->clear_cache();
$from['width'] = $c->height;
$from['height'] = $c->width;
$from['aspect_ratio'] = $from['width'] / $from['height'];
$from['file_modified_on'] = time();
}
if (isset($_REQUEST['reset_internal_id']) && $_REQUEST['reset_internal_id'] && $c->exists()) {
list($from['internal_id'], ) = $c->generate_internal_id(true);
}
$hook = 'content.' . ($id ? 'update' : 'create');
if (isset($from['filename']) && $id) {
$c->clear_cache();
$hook .= '_with_upload';
$c->_before();
}
$from = Shutter::filter("api.{$hook}", array_merge($from, array('id' => $id, 'file' => isset($path) ? $path : $c->path_to_original())));
unset($from['file']);
try {
$c->from_array($from, array(), true);
} catch (Exception $e) {
$this->error('400', $e->getMessage());
return;
}
if (isset($_POST['tags'])) {
$c->_format_tags($_POST['tags']);
} else {
if ($this->method === 'put' && isset($_POST['visibility'])) {
$c->_update_tag_counts();
}
}
$c->_readify();
$content = $c->to_array(array('auth' => true));
if ($hook === 'content.create' || $hook === 'content.update_with_upload') {
if (ENVIRONMENT === 'production') {
$this->load->library('mcurl');
if ($this->mcurl->is_enabled()) {
$options = array(CURLOPT_HTTPHEADER => array('Connection: Close', 'Keep-Alive: 0'));
$this->mcurl->add_call('normal', 'get', $content['presets']['medium_large']['url'], array(), $options);
$this->mcurl->add_call('cropped', 'get', $content['presets']['medium_large']['cropped']['url'], array(), $options);
$this->mcurl->execute();
}
}
$external_storage_url = Shutter::store_original($c->path_to_original(), str_replace('/storage/originals/', '', $content['original']['relative_url']));
if ($external_storage_url) {
unlink($c->path_to_original());
$o = new Content();
$o->where('id', $content['id'])->update(array('storage_url' => $external_storage_url));
$content['storage_url'] = $external_storage_url;
}
}
Shutter::hook($hook, $content);
// Important to prevent failures from Lr plugin
header('Connection: close');
$this->redirect("/content/{$c->id}" . (isset($params['context']) ? '/context:' . $params['context'] : ''));
break;
case 'delete':
if (is_null($id)) {
$this->error('403', 'Required parameter "id" not present.');
return;
} else {
$t = new Tag();
if (is_numeric($id)) {
$content = $c->get_by_id($id);
if ($c->exists()) {
$trash = new Trash();
$this->db->query("DELETE from {$trash->table} WHERE id = 'content-{$c->id}'");
$c->do_delete();
} else {
$this->error('404', "Content with ID: {$id} not found.");
return;
}
} else {
$is_trash = $id === 'trash';
if ($id === 'trash') {
$id = array();
$trash = new Trash();
$trash->like('id', 'content-')->select_func('REPLACE', '@id', 'content-', '', 'actual_id')->get_iterated();
foreach ($trash as $item) {
$id[] = (int) $item->actual_id;
}
} else {
$id = explode(',', $id);
}
/*
Multiple delete
/content/n1/n2/n3
*/
// Keep track of tags to --
$tags = array();
$c->where_in('id', $id);
$contents = $c->get_iterated();
$trash = new Trash();
foreach ($contents as $c) {
if ($c->exists()) {
$tags = array_merge($tags, $c->tags);
$this->db->query("DELETE from {$trash->table} WHERE id = 'content-{$c->id}'");
$c->do_delete();
}
}
}
}
exit;
break;
}
}
$c = new Content();
if ($slug || isset($id) && strpos($id, ',') === false) {
$options = array('context' => false, 'neighbors' => false);
$options = array_merge($options, $params);
$original_context = $options['context'];
if ($options['context'] && !in_array($options['context'], array('stream', 'favorites', 'features')) && strpos($options['context'], 'tag-') !== 0 && strpos($options['context'], 'category-') !== 0) {
if (is_numeric($options['context'])) {
$context_field = 'id';
} else {
$context_field = 'slug';
$options['context'] = str_replace('slug-', '', $options['context']);
}
$a = new Album();
$a->group_start()->where($context_field, $options['context'])->or_where('internal_id', $options['context'])->group_end()->get();
$c->include_join_fields()->where_related_album('id', $a->id);
}
$with_token = false;
if (is_numeric($id)) {
$content = $c->where('deleted', 0)->get_by_id($id);
} else {
if ($slug) {
$content = $c->where('deleted', 0)->group_start()->where('internal_id', $slug)->or_where('slug', $slug)->or_like('old_slug', ',' . $slug . ',', 'both')->group_end()->get();
} else {
$content = $c->where('deleted', 0)->where('internal_id', $id)->get();
}
if ($content->exists() && $content->internal_id === (is_null($id) ? $slug : $id)) {
$with_token = true;
}
}
if ($content->exists()) {
if ($c->visibility == 1 && !$this->auth && !$with_token || !$this->auth && !is_numeric($id) && $c->visibility == 2) {
$this->error('403', 'Private content.');
return;
}
$options['auth'] = $this->auth;
if ($options['neighbors']) {
// Make sure $neighbors is at least 2
$options['neighbors'] = max($options['neighbors'], 2);
// Make sure neighbors is even
if ($options['neighbors'] & 1 != 0) {
$options['neighbors']++;
}
$options['neighbors'] = $options['neighbors'] / 2;
$single_neighbors = false;
} else {
$options['neighbors'] = 1;
$single_neighbors = true;
}
if ($options['context'] && !in_array($original_context, array('stream', 'favorites', 'features')) && strpos($original_context, 'tag-') !== 0 && strpos($original_context, 'category-') !== 0) {
$options['in_album'] = $a;
}
$final = $content->to_array($options);
if ($options['context']) {
// TODO: Performance check
$next = new Content();
$prev = new Content();
$in_a = new Album();
$next->where('deleted', 0);
$prev->where('deleted', 0);
$options['context'] = urldecode($options['context']);
if (!in_array($original_context, array('stream', 'favorites', 'features')) && strpos($original_context, 'tag-') !== 0 && strpos($original_context, 'category-') !== 0) {
if (!isset($options['context_order'])) {
list($options['context_order'], $options['context_order_direction']) = explode(' ', $a->sort);
}
$final['context']['album'] = $a->to_array(array('auth' => $this->auth || $options['context'] === $a->internal_id));
$in_a->where("{$context_field} !=", $options['context']);
$next->where_related_album('id', $a->id);
$prev->where_related_album('id', $a->id);
if ($options['context_order'] === 'manual') {
$next->order_by_join_field('album', 'order', 'ASC')->group_start()->where_join_field('album', 'order >', $content->join_order)->or_group_start()->where_join_field('album', 'order', $content->join_order)->where_join_field('album', 'id >', $content->join_id)->group_end()->group_end();
$prev->order_by_join_field('album', 'order', 'DESC')->group_start()->where_join_field('album', 'order <', $content->join_order)->or_group_start()->where_join_field('album', 'order', $content->join_order)->where_join_field('album', 'id <', $content->join_id)->group_end()->group_end();
} else {
$next_operator = strtolower($options['context_order_direction']) === 'desc' ? '<' : '>';
$prev_operator = $next_operator === '<' ? '>' : '<';
$next->group_start()->where($options['context_order'] . " {$next_operator}", $content->{$options['context_order']})->or_group_start()->where($options['context_order'], $content->{$options['context_order']})->where("id {$next_operator}", $content->id)->group_end()->group_end();
$prev->group_start()->where($options['context_order'] . " {$prev_operator}", $content->{$options['context_order']})->or_group_start()->where($options['context_order'], $content->{$options['context_order']})->where("id {$prev_operator}", $content->id)->group_end()->group_end();
}
if (!$this->auth) {
$next->where('visibility <', $final['context']['album']['visibility'] < 1 ? 1 : 2);
$prev->where('visibility <', $final['context']['album']['visibility'] < 1 ? 1 : 2);
}
$in_album = $a;
$final['context']['type'] = 'album';
$final['context']['title'] = $a->title;
$final['context']['__koken_url'] = $final['context']['album']['__koken_url'];
$final['context']['url'] = $final['context']['album']['url'];
} else {
if (!isset($options['context_order'])) {
$options['context_order'] = 'captured_on';
$options['context_order_direction'] = 'DESC';
} else {
if ($options['context_order'] === 'manual' && $original_context === 'favorites') {
$options['context_order'] = 'favorite_order';
$options['context_order_direction'] = 'ASC';
} else {
if ($options['context_order'] === 'manual' && $original_context === 'features') {
$options['context_order'] = 'featured_order';
$options['context_order_direction'] = 'ASC';
}
}
}
$next_operator = strtolower($options['context_order_direction']) === 'desc' ? '<' : '>';
$prev_operator = $next_operator === '<' ? '>' : '<';
$next->group_start()->where($options['context_order'] . " {$next_operator}", $content->{$options['context_order']})->or_group_start()->where($options['context_order'], $content->{$options['context_order']})->where("id {$next_operator}", $content->id)->group_end()->group_end();
$prev->group_start()->where($options['context_order'] . " {$prev_operator}", $content->{$options['context_order']})->or_group_start()->where($options['context_order'], $content->{$options['context_order']})->where("id {$prev_operator}", $content->id)->group_end()->group_end();
if (strpos($original_context, 'tag-') === 0) {
$tag = str_replace('tag-', '', urldecode($original_context));
$t = new Tag();
$t->where('name', $tag)->get();
if ($t->exists()) {
$next->where_related_tag('id', $t->id);
$prev->where_related_tag('id', $t->id);
$final['context']['type'] = 'tag';
$final['context']['title'] = $tag;
$final['context']['slug'] = $tag;
$t->model = 'tag_contents';
$t->slug = $t->name;
$url = $t->url();
if ($url) {
list($final['context']['__koken_url'], $final['context']['url']) = $url;
}
}
} else {
if (strpos($original_context, 'category-') === 0) {
$category = str_replace('category-', '', $original_context);
$cat = new Category();
$cat->where('slug', $category)->get();
if ($cat->exists()) {
$next->where_related_category('id', $cat->id);
$prev->where_related_category('id', $cat->id);
$final['context']['type'] = 'category';
$final['context']['title'] = $cat->title;
$final['context']['slug'] = $cat->slug;
$cat->model = 'category_contents';
$url = $cat->url();
if ($url) {
list($final['context']['__koken_url'], $final['context']['url']) = $url;
}
}
} else {
if ($original_context === 'favorites') {
$url_data = $prev->get_data();
$urls = $prev->form_urls();
$next->where('favorite', 1);
$prev->where('favorite', 1);
$final['context']['type'] = 'favorite';
$final['context']['title'] = $url_data['favorite']['plural'];
$final['context']['__koken_url'] = $urls['favorites'];
if ($final['context']['__koken_url']) {
$final['context']['url'] = $prev->get_base() . $final['context']['__koken_url'] . (defined('DRAFT_CONTEXT') && !is_numeric(DRAFT_CONTEXT) ? '&preview=' . DRAFT_CONTEXT : '');
}
} else {
if ($original_context === 'features') {
$url_data = $prev->get_data();
$urls = $prev->form_urls();
$next->where('featured', 1);
$prev->where('featured', 1);
$final['context']['type'] = 'feature';
$final['context']['title'] = $url_data['feature']['plural'];
$final['context']['__koken_url'] = isset($urls['features']) ? $urls['features'] : false;
if ($final['context']['__koken_url']) {
$final['context']['url'] = $prev->get_base() . $final['context']['__koken_url'] . (defined('DRAFT_CONTEXT') && !is_numeric(DRAFT_CONTEXT) ? '&preview=' . DRAFT_CONTEXT : '');
}
}
}
}
}
if (!$this->auth) {
$next->where('visibility', 0);
$prev->where('visibility', 0);
}
$in_album = false;
}
$max = $next->get_clone()->count();
$min = $prev->get_clone()->count();
$final['context']['total'] = $max + $min + 1;
$final['context']['position'] = $min + 1;
$pre_limit = $next_limit = $options['neighbors'];
if ($min < $pre_limit) {
$next_limit += $pre_limit - $min;
$pre_limit = $min;
}
if ($max < $next_limit) {
$pre_limit = min($min, $pre_limit + ($next_limit - $max));
$next_limit = $max;
}
$final['context']['previous'] = array();
$final['context']['next'] = array();
if ($next_limit > 0) {
if ($options['context_order'] !== 'manual') {
$next->order_by($options['context_order'] . ' ' . $options['context_order_direction'] . ', id ' . $options['context_order_direction']);
}
$next->limit($next_limit)->get_iterated();
foreach ($next as $c) {
$final['context']['next'][] = $c->to_array(array('auth' => $this->auth, 'in_album' => $in_album, 'context' => $original_context));
}
}
if ($pre_limit > 0) {
if ($options['context_order'] !== 'manual') {
$dir = strtolower($options['context_order_direction']) === 'desc' ? 'asc' : 'desc';
$prev->order_by($options['context_order'] . ' ' . $dir . ', id ' . $dir);
}
$prev->limit($pre_limit)->get_iterated();
foreach ($prev as $c) {
$final['context']['previous'][] = $c->to_array(array('auth' => $this->auth, 'in_album' => $in_album, 'context' => $original_context));
}
$final['context']['previous'] = array_reverse($final['context']['previous']);
}
}
} else {
$this->error('404', "Content with ID: {$id} not found.");
return;
}
} else {
if (isset($params['custom'])) {
$final = $c->to_array_custom($params['custom']);
} else {
$c->where('deleted', 0);
$params['auth'] = $this->auth;
$final = $c->listing($params, $id);
}
}
$this->set_response_data($final);
}
function index()
{
list($params, $id, $slug) = $this->parse_params(func_get_args());
$params['auth'] = $this->auth;
// Create or update
if ($this->method != 'get') {
$t = new Text();
switch ($this->method) {
case 'post':
case 'put':
if ($id) {
$t->get_by_id($id);
$t->old_published = $t->published;
$t->current_slug = $t->slug;
if (isset($_POST['unpublish'])) {
$_POST['published'] = 0;
$_POST['published_on'] = null;
}
} else {
if (isset($_POST['page_type']) && $_POST['page_type'] === 'page') {
$_POST['published'] = 1;
}
}
$arr = $_POST;
global $raw_input_data;
if (isset($raw_input_data['content'])) {
$arr['content'] = $raw_input_data['content'];
}
if (isset($raw_input_data['draft'])) {
$arr['draft'] = $raw_input_data['draft'];
}
// Little hack here to make sure content validation is always run
// (newline gets stripped in text->_format_content)
if (isset($arr['content'])) {
$arr['content'] .= "\n";
}
try {
$t->from_array($arr, array(), true);
} catch (Exception $e) {
$this->error('400', $e->getMessage());
return;
}
if (isset($_POST['tags'])) {
$t->_format_tags($_POST['tags']);
} else {
if ($this->method === 'put' && isset($_POST['published'])) {
$t->_update_tag_counts();
}
}
$arr = $t->to_array(array('expand' => true));
if ($id) {
Shutter::hook('text.update', $arr);
} else {
Shutter::hook('text.create', $arr);
}
$this->redirect("/text/{$t->id}" . (isset($params['render']) ? '/render:' . $params['render'] : ''));
break;
case 'delete':
if (is_null($id)) {
$this->error('403', 'Required parameter "id" not present.');
return;
} else {
if (is_numeric($id)) {
$id = array($id);
} else {
$id = explode(',', $id);
}
$tags = array();
foreach ($id as $text_id) {
$text = $t->get_by_id($text_id);
if ($text->exists()) {
$tags = array_merge($tags, $text->tags);
$s = new Slug();
$prefix = $text->page_type == 0 ? 'essay' : 'page';
$this->db->query("DELETE FROM {$s->table} WHERE id = '{$prefix}.{$text->slug}'");
Shutter::hook('text.delete', $text->to_array(array('auth' => true)));
if (!$text->delete()) {
// TODO: More info
$this->error('500', 'Delete failed.');
return;
}
}
}
}
exit;
break;
}
}
$p = new Text();
// No id, so we want a list
if (is_null($id) && !$slug) {
$params['state'] = 'published';
$final = $p->listing($params);
} else {
if (!is_null($id)) {
if (is_numeric($id)) {
$page = $p->get_by_id($id);
} else {
$this->auth = $params['auth'] = true;
$page = $p->get_by_internal_id($id);
}
} else {
if ($slug) {
$p->group_start()->where('slug', $slug)->or_like('old_slug', ',' . $slug . ',', 'both')->group_end();
if (isset($params['type'])) {
$p->where('page_type', $params['type'] === 'essay' ? 0 : 1);
}
$page = $p->get();
}
}
$params['expand'] = true;
if ($page->exists()) {
$final = $page->to_array($params);
if (!$this->auth && !$final['published']) {
$this->error('404', 'Not found');
return;
}
} else {
$this->error('404', "Text with ID: {$id} not found.");
return;
}
if ($final['page_type'] === 'essay' && $page->published) {
$options = array('neighbors' => false, 'context' => false);
$options = array_merge($options, $params);
if ($options['neighbors']) {
// Make sure $neighbors is at least 2
$options['neighbors'] = max($options['neighbors'], 2);
// Make sure neighbors is even
if ($options['neighbors'] & 1 != 0) {
$options['neighbors']++;
}
$options['neighbors'] = $options['neighbors'] / 2;
} else {
$options['neighbors'] = 1;
}
if ($options['neighbors']) {
// TODO: Performance check
$next = new Text();
$prev = new Text();
$to_arr_options = array('auth' => $this->auth);
$next->group_start()->where('page_type', 0)->where('published', 1)->group_start()->where('published_on <', $page->published_on)->or_group_start()->where('published_on =', $page->published_on)->where('id <', $page->id)->group_end()->group_end()->group_end();
$prev->group_start()->where('page_type', 0)->where('published', 1)->group_start()->where('published_on >', $page->published_on)->or_group_start()->where('published_on =', $page->published_on)->where('id >', $page->id)->group_end()->group_end()->group_end();
if (strpos($options['context'], 'tag-') === 0) {
$tag = str_replace('tag-', '', urldecode($options['context']));
$t = new Tag();
$t->where('name', $tag)->get();
$to_arr_options['context'] = "tag-{$tag}";
if ($t->exists()) {
$next->where_related_tag('id', $t->id);
$prev->where_related_tag('id', $t->id);
$final['context']['type'] = 'tag';
$final['context']['title'] = $tag;
$final['context']['slug'] = $tag;
$t->model = 'tag_essays';
$t->slug = $t->name;
$url = $t->url();
if ($url) {
list($final['context']['__koken_url'], $final['context']['url']) = $url;
}
}
} else {
if (strpos($options['context'], 'category-') === 0) {
$category = str_replace('category-', '', $options['context']);
$cat = new Category();
$cat->where('slug', $category)->get();
if ($cat->exists()) {
$next->where_related_category('id', $cat->id);
$prev->where_related_category('id', $cat->id);
$final['context']['type'] = 'category';
$final['context']['title'] = $cat->title;
$final['context']['slug'] = $cat->slug;
$to_arr_options['context'] = "category-{$cat->id}";
$cat->model = 'category_essays';
$url = $cat->url();
if ($url) {
list($final['context']['__koken_url'], $final['context']['url']) = $url;
}
}
}
}
$max = $next->get_clone()->count();
$min = $prev->get_clone()->count();
$final['context']['total'] = $max + $min + 1;
$final['context']['position'] = $min + 1;
$pre_limit = $next_limit = $options['neighbors'];
if ($min < $pre_limit) {
$next_limit += $pre_limit - $min;
$pre_limit = $min;
}
if ($max < $next_limit) {
$pre_limit = min($min, $pre_limit + ($next_limit - $max));
$next_limit = $max;
}
$final['context']['previous'] = array();
$final['context']['next'] = array();
if ($next_limit > 0) {
$next->order_by('published_on DESC, id DESC')->limit($next_limit);
$next->get_iterated();
foreach ($next as $c) {
$final['context']['next'][] = $c->to_array($to_arr_options);
}
}
if ($pre_limit > 0) {
$prev->order_by('published_on ASC, id ASC')->limit($pre_limit);
$prev->get_iterated();
foreach ($prev as $c) {
$final['context']['previous'][] = $c->to_array($to_arr_options);
}
$final['context']['previous'] = array_reverse($final['context']['previous']);
}
}
}
}
$this->set_response_data($final);
}
