/**
* For items that are collections, you can specify the following additional query parameters to
* query the collection. You can specify them in any combination.
*
* scope=direct
* only return items that are immediately under this one
* scope=all
* return items anywhere under this one
*
* name=<substring>
* only return items where the name contains this substring
*
* random=true
* return a single random item
*
* type=<comma separate list of photo, movie or album>
* limit the type to types in this list. eg, "type=photo,movie"
*/
static function get($request)
{
$item = rest::resolve($request->url);
access::required("view", $item);
$p = $request->params;
if (isset($p->random)) {
$orm = item::random_query()->offset(0)->limit(1);
} else {
$orm = ORM::factory("item")->viewable();
}
if (empty($p->scope)) {
$p->scope = "direct";
}
if (!in_array($p->scope, array("direct", "all"))) {
throw new Rest_Exception("Bad Request", 400);
}
if ($p->scope == "direct") {
$orm->where("parent_id", "=", $item->id);
} else {
$orm->where("left_ptr", ">", $item->left_ptr);
$orm->where("right_ptr", "<", $item->right_ptr);
}
if (isset($p->name)) {
$orm->where("name", "LIKE", "%{$p->name}%");
}
if (isset($p->type)) {
$orm->where("type", "IN", explode(",", $p->type));
}
$members = array();
foreach ($orm->find_all() as $child) {
$members[] = rest::url("item", $child);
}
return array("url" => $request->url, "entity" => $item->as_array(), "members" => $members, "relationships" => rest::relationships("item", $item));
}
static function get($block_id, $theme)
{
$block = "";
switch ($block_id) {
case "random_image":
// The random_query approach is flawed and doesn't always return a
// result when there actually is one. Retry a *few* times.
// @todo Consider another fallback if further optimizations are necessary.
$image_count = module::get_var("image_block", "image_count");
$items = array();
for ($i = 0; $i < $image_count; $i++) {
$attempts = 0;
$item = null;
do {
$item = item::random_query()->where("type", "!=", "album")->find_all(1)->current();
} while (!$item && $attempts++ < 3);
if ($item) {
$items[] = $item;
}
}
if ($items) {
$block = new Block();
$block->css_id = "g-image-block";
$block->title = t2("Random image", "Random images", $image_count);
$block->content = new View("image_block_block.html");
$block->content->items = $items;
}
break;
}
return $block;
}
static function get($block_id, $theme)
{
if (identity::active_user()->guest) {
return;
}
$block = "";
switch ($block_id) {
case "untagged_photo":
$attempts = 0;
do {
$item = item::random_query()->join("items_tags", "items.id", "items_tags.item_id", "left")->where("items.type", "!=", "album")->where("items_tags.item_id", "IS", null)->find_all(1)->current();
} while (!$item && $attempts++ < 3);
if ($item && $item->loaded()) {
$block = new Block();
$block->css_id = "g-tag-it-block";
$block->title = t("Tag it");
$block->content = new View("tag_it_block.html");
$block->content->item = $item;
$form = new Forge("tags/create/{$item->id}", "", "post", array("id" => "g-tag-it-add-tag-form", "class" => "g-short-form"));
$label = $item->is_album() ? t("Add tag to album") : ($item->is_photo() ? t("Add tag to photo") : t("Add tag to movie"));
$group = $form->group("add_tag")->label("Add Tag");
$group->input("name")->label($label)->rules("required")->id("name");
$group->hidden("item_id")->value($item->id);
$group->submit("")->value(t("Add Tag"));
$block->content->form = $form;
}
break;
}
return $block;
}
static function get($block_id, $theme)
{
$block = "";
switch ($block_id) {
case "random_image":
$item = item::random_query(array(array("type", "!=", "album")))->find_all(1)->current();
if ($item && $item->loaded()) {
$block = new Block();
$block->css_id = "g-image-block";
$block->title = t("Random image");
$block->content = new View("image_block_block.html");
$block->content->item = $item;
}
break;
}
return $block;
}
/**
* For items that are collections, you can specify the following additional query parameters to
* query the collection. You can specify them in any combination.
*
* scope=direct
* Only return items that are immediately under this one
* scope=all
* Return items anywhere under this one
*
* name=<substring>
* Only return items where the name contains this substring
*
* random=true
* Return a single random item
*
* type=<comma separate list of photo, movie or album>
* Limit the type to types in this list, eg: "type=photo,movie".
* Also limits the types returned in the member collections (same behaviour as item_rest).
*/
static function get($request)
{
$item = rest::resolve($request->url);
access::required("view", $item);
$p = $request->params;
if (isset($p->random)) {
$orm = item::random_query()->offset(0)->limit(1);
} else {
$orm = ORM::factory("item")->viewable();
}
if (empty($p->scope)) {
$p->scope = "direct";
}
if (!in_array($p->scope, array("direct", "all"))) {
throw new Rest_Exception("Bad Request", 400);
}
if ($p->scope == "direct") {
$orm->where("parent_id", "=", $item->id);
} else {
$orm->where("left_ptr", ">", $item->left_ptr);
$orm->where("right_ptr", "<", $item->right_ptr);
}
if (isset($p->name)) {
$orm->where("name", "LIKE", "%" . Database::escape_for_like($p->name) . "%");
}
if (isset($p->type)) {
$orm->where("type", "IN", explode(",", $p->type));
}
// Apply the item's sort order, using id as the tie breaker.
// See Item_Model::children()
$order_by = array($item->sort_column => $item->sort_order);
if ($item->sort_column != "id") {
$order_by["id"] = "ASC";
}
$orm->order_by($order_by);
$result = array("url" => $request->url, "entity" => $item->as_restful_array(), "relationships" => rest::relationships("item", $item));
if ($item->is_album()) {
$result["members"] = array();
foreach ($orm->find_all() as $child) {
$result["members"][] = rest::url("item", $child);
}
}
return $result;
}
static function get($block_id, $theme)
{
$block = "";
switch ($block_id) {
case "random_image":
// The random_query approach is flawed and doesn't always return a
// result when there actually is one. Retry a *few* times.
// @todo Consider another fallback if further optimizations are necessary.
$attempts = 0;
do {
$item = item::random_query(array(array("type", "!=", "album")))->find_all(1)->current();
} while (!$item && $attempts++ < 3);
if ($item && $item->loaded()) {
$block = new Block();
$block->css_id = "g-image-block";
$block->title = t("Random image");
$block->content = new View("image_block_block.html");
$block->content->item = $item;
}
break;
}
return $block;
}
public function get_thumb_element($item, $addcontext = FALSE, $linkonly = FALSE)
{
$thumb_item = $item;
if ($this->thumb_random) {
if ($item->is_album() && ($rnd = item::random_query()->where("parent_id", "=", $item->id)->find()) && $rnd->loaded()) {
$thumb_item = $rnd;
}
}
$item_class = $item->is_album() ? "g-album" : "g-photo";
$content = '<li id="g-item-id-' . $item->id . '" class="g-item ' . $item_class . ' ' . $this->thumb_type;
if ($item->is_album()) {
$_thumb_descmode = $this->thumb_descmode_a;
} else {
$_thumb_descmode = $this->thumb_descmode;
}
$content .= $_thumb_descmode == "bottom" ? " g-expanded" : " g-default";
if ($thumb_item->has_thumb()) {
$is_portrait = $thumb_item->thumb_height > $thumb_item->thumb_width;
$_shift = "";
switch ($this->thumb_imgalign) {
case "center":
if ($this->crop_factor == 1 and !$is_portrait) {
$_shift = 'style="margin-top: ' . intval(($this->_thumb_size_y - $thumb_item->thumb_height) / 2) . 'px;"';
} elseif ($this->crop_factor > 0) {
$_shift = 'style="margin-top: -' . intval(($thumb_item->thumb_height - $this->_thumb_size_y) / 2) . 'px;"';
}
break;
case "bottom":
if ($this->crop_factor == 1 and !$is_portrait) {
$_shift = 'style="margin-top: ' . intval($this->_thumb_size_y - $thumb_item->thumb_height) . 'px;"';
} elseif ($this->crop_factor > 0) {
$_shift = 'style="margin-top: -' . intval($thumb_item->thumb_height - $this->_thumb_size_y) . 'px;"';
}
break;
case "fit":
break;
case "top":
default:
break;
}
} else {
$is_portrait = FALSE;
$_shift = 'style="margin-top: 0px;"';
}
$content .= $is_portrait ? " g-portrait" : " g-landscape";
$content .= '">' . $this->thumb_top($item);
$content .= '<div class="g-thumbslide">';
$thumb_content = '<p class="g-thumbcrop">';
$use_direct_link = $this->disablephotopage && !$item->is_album();
$class_name = "g-thumblink";
if ($use_direct_link) {
$class_name .= ' g-sb-preview" rel="g-preview';
if (access::can("view_full", $item)) {
$direct_link = $item->file_url();
} else {
$direct_link = $item->resize_url();
}
} else {
$direct_link = $item->url();
}
if ($use_direct_link && module::is_active("exif") && module::info("exif")) {
$thumb_content .= '<a class="g-meta-exif-link g-dialog-link" href="' . url::site("exif/show/{$item->id}") . '" title="' . t("Photo details")->for_html_attr() . '"> </a>';
}
$thumb_content .= '<a title="' . $this->get_item_title($item) . '" ' . $_shift . ' class="' . $class_name . '" href="' . $direct_link . '">';
if ($thumb_item->has_thumb()) {
if ($this->crop_factor > 1 && $this->thumb_imgalign == "fit") {
if ($thumb_item->thumb_height > $this->_thumb_size_y) {
if ($is_portrait) {
$_max = $this->_thumb_size_y;
} else {
$_max = intval($this->_thumb_size_x * ($this->_thumb_size_y / $thumb_item->thumb_height));
}
} else {
$_max = $this->_thumb_size_x;
}
$_max = min($thumb_item->thumb_width, $_max);
$thumb_content .= $thumb_item->thumb_img(array(), $_max);
} else {
$thumb_content .= $thumb_item->thumb_img();
}
} else {
$thumb_content .= '<img title="No Image" alt="No Image" src="' . $this->url("images/missing-img.png") . '"/>';
}
$thumb_content .= '</a></p>';
if ($this->thumb_metamode != "hide" and $_thumb_descmode == "overlay_bottom") {
$_thumb_metamode = "merged";
} else {
$_thumb_metamode = $this->thumb_metamode;
}
if ($_thumb_descmode == "overlay" or $_thumb_descmode == "overlay_top" or $_thumb_descmode == "overlay_bottom") {
$thumb_content .= '<ul class="g-description ';
if ($_thumb_descmode == "overlay_top") {
$thumb_content .= 'g-overlay-top';
}
if ($_thumb_descmode == "overlay_bottom") {
$thumb_content .= 'g-overlay-bottom';
}
$thumb_content .= '"><li class="g-title">' . $this->get_item_title($item, FALSE, $this->visible_title_length) . '</li>';
if ($_thumb_metamode == "merged") {
$thumb_content .= $this->thumb_info($item);
}
$thumb_content .= '</ul>';
}
if ($_thumb_metamode == "default" and $_thumb_descmode != "overlay_bottom") {
$thumb_content .= '<ul class="g-metadata">' . $this->thumb_info($item) . '</ul>';
}
if ($_thumb_descmode == "bottom") {
$thumb_content .= '<ul class="g-description">';
$thumb_content .= '<li class="g-title">' . $this->get_item_title($item) . '</li>';
if ($_thumb_metamode == "merged") {
$thumb_content .= $this->thumb_info($item);
}
$thumb_content .= '</ul>';
}
if ($addcontext) {
$_text = $this->context_menu($item, "#g-item-id-{$item->id} .g-thumbnail");
$thumb_content .= stripos($_text, '<li>') ? $_text : null;
}
try {
$view = new View("frame.html");
$view->thumb_content = $thumb_content;
$content .= $view;
} catch (Exception $e) {
$content .= $thumb_content;
}
$content .= '</div>';
$content .= $this->thumb_bottom($item);
$content .= '</li>';
return $content;
}
