307 lines
11 KiB
PHP
307 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 Admin_Developer_Controller extends Admin_Controller {
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static $event_list = array();
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public function module() {
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$view = new Admin_View("admin.html");
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$view->content = new View("admin_developer.html");
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$view->content->title = t("Generate module");
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if (!is_writable(MODPATH)) {
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message::warning(
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t("The module directory is not writable. Please ensure that it is writable by the web server"));
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}
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list ($form, $errors) = $this->_get_module_form();
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$view->content->developer_content = $this->_get_module_create_content($form, $errors);
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print $view;
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}
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public function test_data() {
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$v = new Admin_View("admin.html");
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$v->content = new View("admin_developer.html");
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$v->content->title = t("Generate Test Data");
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list ($form, $errors) = $this->_get_module_form();
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$v->content->developer_content = $this->_get_test_data_view($form, $errors);
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print $v;
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}
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public function module_create() {
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access::verify_csrf();
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list ($form, $errors) = $this->_get_module_form();
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$post = new Validation($_POST);
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$post->add_rules("name", "required");
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$post->add_rules("display_name", "required");
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$post->add_rules("description", "required");
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$post->add_callbacks("theme", array($this, "_noop_validation"));
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$post->add_callbacks("event", array($this, "_noop_validation"));
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$post->add_callbacks("name", array($this, "_is_module_defined"));
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if ($post->validate()) {
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$task_def = Task_Definition::factory()
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->callback("developer_task::create_module")
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->description(t("Create a new module"))
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->name(t("Create Module"));
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$success_msg = t("Generation of %module completed successfully",
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array("module" => $post->name));
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$error_msg = t("Generation of %module failed.", array("module" => $post->name));
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$task_context = array("step" => 0, "success_msg" => $success_msg, "error_msg" => $error_msg);
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$task = task::create($task_def, array_merge($task_context, $post->as_array()));
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json::reply(array("result" => "started",
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"max_iterations" => 15,
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"url" => url::site("admin/developer/run_task/{$task->id}?csrf=" .
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access::csrf_token()),
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"task" => $task->as_array()));
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} else {
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$v = $this->_get_module_create_content(arr::overwrite($form, $post->as_array()),
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arr::overwrite($errors, $post->errors()));
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json::reply(array("result" => "error", "html" => (string)$v));
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}
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}
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public function _noop_validation(Validation $array, $field) {
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}
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public function session($key) {
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access::verify_csrf();
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$input = Input::instance();
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Session::instance()->set($key, $input->get("value"));
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url::redirect($input->server("HTTP_REFERER"));
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}
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public function test_data_create() {
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list ($form, $errors) = $this->_get_test_data_form();
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$post = new Validation($_POST);
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$post->add_rules("albums", "numeric");
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$post->add_rules("photos", "numeric");
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$post->add_rules("comments", "numeric");
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$post->add_rules("tags", "numeric");
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$post->add_callbacks("albums", array($this, "_set_default"));
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$post->add_callbacks("photos", array($this, "_set_default"));
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$post->add_callbacks("comments", array($this, "_set_default"));
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$post->add_callbacks("tags", array($this, "_set_default"));
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if ($post->validate()) {
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$task_def = Task_Definition::factory()
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->callback("developer_task::create_content")
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->description(t("Create test content"))
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->name(t("Create Test Data"));
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$total = $post->albums + $post->photos + $post->comments + $post->tags;
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$success_msg = t("Successfully generated test data");
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$error_msg = t("Problems with test data generation was encountered");
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$task = task::create($task_def, array("total" => $total, "batch" => (int)ceil($total / 10),
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"success_msg" => $success_msg,
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"current" => 0, "error_msg" => $error_msg,
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"albums" => $post->albums, "photos" => $post->photos,
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"comments" => $post->comments, "tags" => $post->tags));
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batch::start();
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json::reply(array("result" => "started",
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"max_iterations" => $total + 5,
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"url" => url::site("admin/developer/run_task/{$task->id}?csrf=" .
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access::csrf_token()),
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"task" => $task->as_array()));
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} else {
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$v = $this->_get_test_data_view(arr::overwrite($form, $post->as_array()),
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arr::overwrite($errors, $post->errors()));
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json::reply(array("result" => "error", "html" => (string)$v));
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}
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}
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public function run_task($task_id) {
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try {
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$task = task::run($task_id);
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} catch (Exception $e) {
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$error_msg = $e->getMessage();
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$task->done = true;
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}
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if ($task->done) {
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batch::stop();
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$context = unserialize($task->context);
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switch ($task->state) {
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case "success":
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message::success($context["success_msg"]);
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break;
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case "error":
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message::success(empty($error_msg) ? $context["error_msg"] : $error_msg);
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break;
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}
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json::reply(array("result" => "success", "task" => $task->as_array()));
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} else {
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json::reply(array("result" => "in_progress", "task" => $task->as_array()));
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}
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}
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function mptt() {
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$v = new Admin_View("admin.html");
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$v->content = new View("mptt_tree.html");
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$v->content->tree = $this->_build_tree();
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if (exec("which /usr/bin/dot")) {
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$v->content->url = url::site("admin/developer/mptt_graph");
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} else {
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$v->content->url = null;
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message::warning(t("The package 'graphviz' is not installed, degrading to text view"));
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}
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print $v;
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}
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function mptt_graph() {
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$items = ORM::factory("item")->order_by("id")->find_all();
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$data = $this->_build_tree();
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$proc = proc_open("/usr/bin/dot -Tsvg",
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array(array("pipe", "r"),
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array("pipe", "w")),
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$pipes,
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VARPATH . "tmp");
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fwrite($pipes[0], $data);
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fclose($pipes[0]);
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header("Content-Type: image/svg+xml");
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print(stream_get_contents($pipes[1]));
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fclose($pipes[1]);
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proc_close($proc);
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}
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private function _build_tree() {
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$items = ORM::factory("item")->order_by("id")->find_all();
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$data = "digraph G {\n";
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foreach ($items as $item) {
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$data .= " $item->parent_id -> $item->id\n";
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$data .=
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" $item->id [label=\"$item->id [$item->level] <$item->left_ptr, $item->right_ptr>\"]\n";
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}
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$data .= "}\n";
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return $data;
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}
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public function _is_module_defined(Validation $post, $field) {
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$module_name = strtolower(strtr($post[$field], " ", "_"));
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if (file_exists(MODPATH . "$module_name/module.info")) {
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$post->add_error($field, "module_exists");
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}
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}
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public function _set_default(Validation $post, $field) {
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if (empty($post->$field)) {
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$post->$field = 0;
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}
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}
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private function _get_module_form() {
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$form = array("name" => "", "display_name" => "", "description" => "", "theme[]" => array(),
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"event[]" => array());
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$errors = array_fill_keys(array_keys($form), "");
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return array($form, $errors);
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}
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private function _get_module_create_content($form, $errors) {
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$config = Kohana::config("developer.methods");
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$v = new View("developer_module.html");
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$v->action = "admin/developer/module_create";
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$v->theme = $config["theme"];
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$v->event = $this->_get_events();
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$v->form = $form;
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$v->errors = $errors;
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$submit_attributes = array(
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"id" => "g-generate-module",
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"name" => "generate",
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"class" => "ui-state-default ui-corner-all",
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"style" => "clear:both!important");
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if (!is_writable(MODPATH)) {
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$submit_attributes["class"] .= " ui-state-disabled";
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$submit_attributes["disabled"] = "disabled";
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}
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$v->submit_attributes = $submit_attributes;
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return $v;
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}
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private function _get_events() {
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if (empty(self::$event_list)) {
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$dir = new RecursiveIteratorIterator(
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new RecursiveDirectoryIterator(MODPATH));
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foreach ($dir as $file) {
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$file_as_string = file_get_contents($file);
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if (preg_match_all('#module::event\("(.*?)"(.*)\);#mU', $file_as_string, $matches, PREG_SET_ORDER) > 0) {
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foreach ($matches as $match) {
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$event_name = $match[1];
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$display_name = ucwords(str_replace("_", " ", $event_name));
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if (!in_array($display_name, self::$event_list)) {
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$parameters = array();
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if (!empty($match[2]) &&
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preg_match_all('#\$[a-zA-Z_]*#', $match[2], $param_names)) {
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foreach ($param_names[0] as $name) {
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$parameters[] = $name != '$this' ? $name : '$' . $event_name;
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}
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}
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self::$event_list["static function $event_name(" . implode(", ", $parameters) . ")"] = $display_name;
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}
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}
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ksort(self::$event_list);
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}
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}
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}
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return self::$event_list;
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}
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private function _get_test_data_form() {
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$form = array("albums" => "10", "photos" => "10", "comments" => "10", "tags" => "10",
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"generate_albums" => "");
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$errors = array_fill_keys(array_keys($form), "");
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return array($form, $errors);
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}
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private function _get_test_data_view($form, $errors) {
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$v = new View("admin_developer_test_data.html");
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$v->action = "admin/developer/test_data_create";
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$album_count = ORM::factory("item")->where("type", "=", "album")->count_all();
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$photo_count = ORM::factory("item")->where("type", "=", "photo")->count_all();
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$v->comment_installed = module::is_active("comment");
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$comment_count = empty($v->comment_installed) ? 0 : ORM::factory("comment")->count_all();
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$v->tag_installed = module::is_active("tag");
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$tag_count = empty($v->tag_installed) ? 0 : ORM::factory("tag")->count_all();
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$v->album_count = t2("%count album", "%count albums", $album_count);
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$v->photo_count = t2("%count photo", "%count photos", $photo_count);
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$v->comment_count = t2("%count comment", "%count comments", $comment_count);
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$v->tag_count = t2("%count tag", "%count tags", $tag_count);
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$v->form = $form;
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$v->errors = $errors;
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return $v;
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}
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}
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