249 lines
11 KiB
PHP
249 lines
11 KiB
PHP
<?php defined("SYSPATH") or die("No direct script access.");
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/**
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* Gallery - a web based photo album viewer and editor
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* Copyright (C) 2000-2013 Bharat Mediratta
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or (at
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* your option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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class photoannotation_event_Core {
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static function module_change($changes) {
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// See if the Tags module is installed,
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// tell the user to install it if it isn't.
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if (!module::is_active("tag") || in_array("tag", $changes->deactivate)) {
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site_status::warning(
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t("The Photo Annotation module requires the Tags module. " .
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"<a href=\"%url\">Activate the Tags module now</a>",
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array("url" => url::site("admin/modules"))),
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"photoannotation_needs_tag");
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} else {
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site_status::clear("photoannotation_needs_tag");
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}
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if (module::is_active("tagfaces") || in_array("tagfaces", $changes->activate)) {
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site_status::warning(
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t("The Photo Annotation module cannot be used together with the TagFaces module. " .
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"<a href=\"%url\">Dectivate the TagFaces module now</a>",
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array("url" => url::site("admin/modules"))),
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"photoannotation_incompatibility_tagfaces");
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} else {
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site_status::clear("photoannotation_incompatibility_tagfaces");
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}
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}
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static function site_menu($menu, $theme) {
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// Create a menu option for adding face data.
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if (!$theme->item()) {
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return;
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}
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$item = $theme->item();
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if ($item->is_photo()) {
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if ((access::can("view", $item)) && (access::can("edit", $item))) {
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$menu->get("options_menu")
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->append(Menu::factory("link")
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->id("photoannotation")
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->label(t("Add annotation"))
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->css_id("g-photoannotation-link")
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->url("#"));
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}
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}
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}
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static function item_deleted($item) {
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// Check for and delete existing Faces and Notes.
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$existingFaces = ORM::factory("items_face")
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->where("item_id", "=", $item->id)
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->find_all();
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if (count($existingFaces) > 0) {
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db::build()->delete("items_faces")->where("item_id", "=", $item->id)->execute();
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}
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$existingNotes = ORM::factory("items_note")
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->where("item_id", "=", $item->id)
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->find_all();
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if (count($existingNotes) > 0) {
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db::build()->delete("items_notes")->where("item_id", "=", $item->id)->execute();
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}
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$existingUsers = ORM::factory("items_user")
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->where("item_id", "=", $item->id)
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->find_all();
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if (count($existingUsers) > 0) {
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db::build()->delete("items_users")->where("item_id", "=", $item->id)->execute();
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}
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}
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static function user_deleted($old) {
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// Check for and delete existing Annotations linked to that user.
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$existingFaces = ORM::factory("items_user")
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->where("user_id", "=", $old->id)
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->find_all();
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if (count($existingFaces) > 0) {
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$onuserdelete = module::get_var("photoannotation", "onuserdelete", "0");
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if (module::get_var("photoannotation", "fullname", false)) {
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$new_tag_name = $old->display_name();
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} else {
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$new_tag_name = $old->name;
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}
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switch ($onuserdelete) {
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case "1":
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//convert to tag
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$tag = ORM::factory("tag")->where("name", "=", $new_tag_name)->find();
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if (!$tag->loaded()) {
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$tag->name = $new_tag_name;
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$tag->count = 0;
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}
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foreach ($existingFaces as $existingFace) {
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$item = ORM::factory("item")->where("id", "=", $existingFace->item_id)->find();
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$tag->add($item);
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$tag->count++;
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$tag->save();
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photoannotation::saveface($tag->id, $existingFace->item_id, $existingFace->x1, $existingFace->y1, $existingFace->x2, $existingFace->y2, $existingFace->description);
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}
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break;
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case "2":
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//convert to note
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foreach ($existingFaces as $existingFace) {
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photoannotation::savenote($new_tag_name, $existingFace->item_id, $existingFace->x1, $existingFace->y1, $existingFace->x2, $existingFace->y2, $existingFace->description);
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}
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}
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db::build()->delete("items_users")->where("user_id", "=", $old->id)->execute();
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}
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// Delete notification settings
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$notification_settings = ORM::factory("photoannotation_notification")
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->where("user_id", "=", $old->id)
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->find();
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if ($notification_settings->loaded()) {
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$notification_settings->delete();
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}
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}
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static function user_created($user) {
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// Write notification settings
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$notify = module::get_var("photoannotation", "notificationoptout", false);
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$notification_settings = ORM::factory("photoannotation_notification");
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$notification_settings->user_id = $user->id;
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$notification_settings->newtag = $notify;
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$notification_settings->comment = $notify;
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$notification_settings->save();
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}
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static function admin_menu($menu, $theme) {
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$menu->get("settings_menu")
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->append(Menu::factory("link")
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->id("photoannotation_menu")
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->label(t("Photo Annotation"))
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->url(url::site("admin/photoannotation")));
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}
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static function show_user_profile($data) {
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$view = new Theme_View("dynamic.html", "collection", "userprofiles");
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//load thumbs
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$item_users = ORM::factory("items_user")->where("user_id", "=", $data->user->id)->find_all();
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foreach ($item_users as $item_user) {
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$item_thumb = ORM::factory("item")
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->viewable()
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->where("type", "!=", "album")
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->where("id", "=", $item_user->item_id)
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->find();
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if ($item_thumb->loaded()) {
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$item_thumbs[] = $item_thumb;
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}
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}
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$children_count = count($item_thumbs);
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$page_size = module::get_var("gallery", "page_size", 9);
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$page = (int) Input::instance()->get("page", "1");
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$offset = ($page-1) * $page_size;
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$max_pages = max(ceil($children_count / $page_size), 1);
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// Make sure that the page references a valid offset
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if ($page < 1) {
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url::redirect($album->abs_url());
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} else if ($page > $max_pages) {
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url::redirect($album->abs_url("page=$max_pages"));
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}
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if ($page < $max_pages) {
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$next_page_url = url::site("user_profile/show/". $data->user->id ."?page=". ($page + 1));
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$view->set_global("next_page_url", $next_page_url);
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$view->set_global("first_page_url", url::site("user_profile/show/". $data->user->id ."?page=". $max_pages));
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}
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if ($page > 1) {
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$view->set_global("previous_page_url", url::site("user_profile/show/". $data->user->id ."?page=". ($page - 1)));
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$view->set_global("first_page_url", url::site("user_profile/show/". $data->user->id ."?page=1"));
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}
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$view->set_global("page", $page);
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$view->set_global("max_pages", $max_pages);
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$view->set_global("page_size", $page_size);
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$view->set_global("children", array_slice($item_thumbs, $offset, $page_size));;
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$view->set_global("children_count", $children_count);
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$view->set_global("total", $max_pages);
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$view->set_global("position", t("Page") ." ". $page);
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if ($children_count > 0) {
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$data->content[] = (object)array("title" => t("Photos"), "view" => $view);
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}
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}
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static function user_edit_form($user, $form) {
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// Allow users to modify notification settings.
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if (!module::get_var("photoannotation", "nonotifications", false)) {
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$notification_settings = photoannotation::get_user_notification_settings($user);
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$user_notification = $form->edit_user->group("edit_notification")->label("Tag notifications");
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$user_notification->checkbox("photoannotation_newtag")->label(t("Notify me when a tag is added to a photo with me"))
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->checked($notification_settings->newtag);
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$user_notification->checkbox("photoannotation_comment")->label(t("Notify me if someone comments on a photo with me on it"))
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->checked($notification_settings->comment);
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}
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}
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static function user_edit_form_completed($user, $form) {
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// Save notification settings.
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if (!module::get_var("photoannotation", "nonotifications", false)) {
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$notification_settings = ORM::factory("photoannotation_notification")->where("user_id", "=", $user->id)->find();
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if (!$notification_settings->loaded()) {
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$notification_settings = ORM::factory("photoannotation_notification");
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$notification_settings->user_id = $user->id;
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}
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$notification_settings->newtag = $form->edit_user->edit_notification->photoannotation_newtag->value;
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$notification_settings->comment = $form->edit_user->edit_notification->photoannotation_comment->value;
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$notification_settings->save();
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}
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}
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static function comment_created($comment) {
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//Check if there are any user annotations on the photo and send notification if applicable
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$item_users = ORM::factory("items_user")->where("item_id", "=", $comment->item_id)->find_all();
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if (count($item_users) > 0) {
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foreach ($item_users as $item_user) {
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//Don't send if the commenter is the user to be notified
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if ($comment->author_id != $item_user->user_id && module::is_active("notification")) {
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photoannotation::send_notifications($item_user->user_id, $comment->item_id, "newcomment");
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}
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}
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}
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}
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static function comment_updated($comment) {
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//Check if there are any user annotations on the photo and send notification if applicable
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$item_users = ORM::factory("items_user")->where("item_id", "=", $comment->item_id)->find_all();
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if (count($item_users) > 0) {
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foreach ($item_users as $item_user) {
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//Don't send if the commenter is the user to be notified
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if ($comment->author_id != $item_user->user_id && module::is_active("notification")) {
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photoannotation::send_notifications($item_user->user_id, $comment->item_id, "updatedcomment");
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}
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}
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}
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}
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}
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