303 lines
11 KiB
PHP
303 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) 2000-2010 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 Videos_Controller extends Admin_Controller {
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public function browse($id) {
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$paths = unserialize(module::get_var("videos", "authorized_paths"));
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foreach (array_keys($paths) as $path) {
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$files[] = $path;
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}
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$item = ORM::factory("item", $id);
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$view = new View("videos_tree_dialog.html");
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$view->item = $item;
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$view->tree = new View("videos_tree.html");
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$view->tree->files = $files;
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$view->tree->parents = array();
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print $view;
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}
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public function children() {
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$path = Input::instance()->get("path");
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$tree = new View("videos_tree.html");
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$tree->files = array();
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$tree->parents = array();
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// Make a tree with the parents back up to the authorized path, and all the children under the
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// current path.
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if (videos::is_valid_path($path)) {
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$tree->parents[] = $path;
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while (videos::is_valid_path(dirname($tree->parents[0]))) {
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array_unshift($tree->parents, dirname($tree->parents[0]));
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}
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$glob_path = str_replace(array("{", "}", "[", "]"), array("\{", "\}", "\[", "\]"), $path);
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foreach (glob("$glob_path/*") as $file) {
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if (!is_readable($file)) {
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continue;
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}
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if (!is_dir($file)) {
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$ext = strtolower(pathinfo($file, PATHINFO_EXTENSION));
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//if (!in_array($ext, array("gif", "jpeg", "jpg", "png", "flv", "mp4", "m4v"))) {
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if (!in_array($ext, unserialize(module::get_var("videos", "allowed_extensions")))) {
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continue;
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}
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}
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$tree->files[] = $file;
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}
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} else {
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// Missing or invalid path; print out the list of authorized path
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$paths = unserialize(module::get_var("videos", "authorized_paths"));
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foreach (array_keys($paths) as $path) {
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$tree->files[] = $path;
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}
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}
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print $tree;
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}
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/**
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* Begin the task of adding files.
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*/
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public function start() {
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access::verify_csrf();
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$item = ORM::factory("item", Input::instance()->get("item_id"));
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foreach (Input::instance()->post("paths") as $path) {
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if (videos::is_valid_path($path)) {
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$paths[] = array($path, null);
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}
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}
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$task_def = Task_Definition::factory()
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->callback("Videos_Controller::add")
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->description(t("Add videos from the local server"))
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->name(t("Add from server"));
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$task = task::create($task_def, array("item_id" => $item->id, "queue" => $paths));
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json::reply(
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array("result" => "started",
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"status" => (string)$task->status,
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"url" => url::site("videos/run/$task->id?csrf=" . access::csrf_token())));
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}
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/**
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* Run the task of adding files
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*/
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function run($task_id) {
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access::verify_csrf();
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$task = ORM::factory("task", $task_id);
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if (!$task->loaded() || $task->owner_id != identity::active_user()->id) {
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access::forbidden();
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}
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$task = task::run($task_id);
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// Prevent the JavaScript code from breaking by forcing a period as
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// decimal separator for all locales with sprintf("%F", $value).
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json::reply(array("done" => (bool)$task->done,
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"status" => (string)$task->status,
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"percent_complete" => sprintf("%F", $task->percent_complete)));
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}
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/**
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* This is the task code that adds photos and albums. It first examines all the target files
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* and creates a set of Server_Add_File_Models, then runs through the list of models and adds
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* them one at a time.
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*/
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static function add($task) {
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$mode = $task->get("mode", "init");
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$start = microtime(true);
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switch ($mode) {
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case "init":
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$task->set("mode", "build-file-list");
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$task->percent_complete = 0;
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$task->status = t("Starting up");
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batch::start();
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break;
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case "build-file-list": // 0% to 10%
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// We can't fit an arbitrary number of paths in a task, so store them in a separate table.
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// Don't use an iterator here because we can't get enough control over it when we're dealing
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// with a deep hierarchy and we don't want to go over our time quota. The queue is in the
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// form [path, parent_id] where the parent_id refers to another Server_Add_File_Model. We
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// have this extra level of abstraction because we don't know its Item_Model id yet.
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$queue = $task->get("queue");
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$paths = unserialize(module::get_var("videos", "authorized_paths"));
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while ($queue && microtime(true) - $start < 0.5) {
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list($file, $parent_entry_id) = array_shift($queue);
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// Ignore the staging directories as directories to be imported.
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if (empty($paths[$file])) {
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$entry = ORM::factory("videos_file");
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$entry->task_id = $task->id;
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$entry->file = $file;
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$entry->parent_id = $parent_entry_id;
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$entry->save();
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$entry_id = $entry->id;
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} else {
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$entry_id = null;
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}
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$file = preg_quote($file);
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foreach (glob("$file/*") as $child) {
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if (is_dir($child)) {
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$queue[] = array($child, $entry_id);
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} else {
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$ext = strtolower(pathinfo($child, PATHINFO_EXTENSION));
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//if (in_array($ext, array("gif", "jpeg", "jpg", "png", "flv", "mp4", "m4v")) &&
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if (in_array($ext, unserialize(module::get_var("videos", "allowed_extensions"))) &&
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filesize($child) > 0) {
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$child_entry = ORM::factory("videos_file");
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$child_entry->task_id = $task->id;
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$child_entry->file = $child;
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$child_entry->parent_id = $entry_id;
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$child_entry->save();
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}
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}
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}
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}
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// We have no idea how long this can take because we have no idea how deep the tree
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// hierarchy rabbit hole goes. Leave ourselves room here for 100 iterations and don't go
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// over 10% in percent_complete.
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$task->set("queue", $queue);
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$task->percent_complete = min($task->percent_complete + 0.1, 10);
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$task->status = t2(
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"Found one file", "Found %count files",
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ORM::factory("videos_file")->where("task_id", "=", $task->id)->count_all());
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if (!$queue) {
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$task->set("mode", "add-files");
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$task->set(
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"total_files",
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ORM::factory("videos_file")->where("task_id", "=", $task->id)->count_all());
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$task->percent_complete = 10;
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}
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break;
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case "add-files": // 10% to 100%
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$completed_files = $task->get("completed_files", 0);
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$total_files = $task->get("total_files");
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// Ordering by id ensures that we add them in the order that we created the entries, which
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// will create albums first. Ignore entries which already have an Item_Model attached,
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// they're done.
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$entries = ORM::factory("videos_file")
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->where("task_id", "=", $task->id)
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->where("item_id", "IS", null)
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->order_by("id", "ASC")
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->limit(10)
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->find_all();
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if ($entries->count() == 0) {
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// Out of entries, we're done.
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$task->set("mode", "done");
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}
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$owner_id = identity::active_user()->id;
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foreach ($entries as $entry) {
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if (microtime(true) - $start > 0.5) {
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break;
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}
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// Look up the parent item for this entry. By now it should exist, but if none was
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// specified, then this belongs as a child of the current item.
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$parent_entry = ORM::factory("videos_file", $entry->parent_id);
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if (!$parent_entry->loaded()) {
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$parent = ORM::factory("item", $task->get("item_id"));
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} else {
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$parent = ORM::factory("item", $parent_entry->item_id);
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}
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$name = basename($entry->file);
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$title = item::convert_filename_to_title($name);
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if (is_dir($entry->file)) {
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$album = ORM::factory("item");
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$album->type = "album";
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$album->parent_id = $parent->id;
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$album->name = $name;
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$album->title = $title;
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$album->owner_id = $owner_id;
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$album->save();
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$entry->item_id = $album->id;
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} else {
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try {
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$extension = strtolower(pathinfo($name, PATHINFO_EXTENSION));
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if (in_array($extension, unserialize(module::get_var("videos", "allowed_extensions")))) {
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$movie = ORM::factory("item");
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$movie->type = "movie";
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$movie->parent_id = $parent->id;
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$movie->set_data_file($entry->file);
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$movie->name = $name;
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$movie->title = $title;
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$movie->owner_id = $owner_id;
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$movie->save();
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$entry->item_id = $movie->id;
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$items_video = ORM::factory("items_video");
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$items_video->item_id = $movie->id;
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$items_video->save();
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if (file_exists($entry->file . ".flv")) {
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copy($entry->file . ".flv", $movie->resize_path() . ".flv");
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list ($vid_width, $vid_height, $mime_type) = movie::get_file_metadata($entry->file . ".flv");
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$movie->height = $vid_height;
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$movie->width = $vid_width;
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$movie->save();
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}
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} else {
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// This should never happen, because we don't add stuff to the list that we can't
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// process. But just in, case.. set this to a non-null value so that we skip this
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// entry.
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$entry->item_id = 0;
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$task->log("Skipping unknown file type: $entry->file");
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}
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} catch (Exception $e) {
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// This can happen if a photo file is invalid, like a BMP masquerading as a .jpg
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$entry->item_id = 0;
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$task->log("Skipping invalid file: $entry->file");
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}
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}
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$completed_files++;
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$entry->save();
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}
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$task->set("completed_files", $completed_files);
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$task->status = t("Adding photos / albums (%completed of %total)",
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array("completed" => $completed_files,
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"total" => $total_files));
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$task->percent_complete = $total_files ? 10 + 100 * ($completed_files / $total_files) : 100;
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break;
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case "done":
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batch::stop();
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$task->done = true;
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$task->state = "success";
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$task->percent_complete = 100;
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db::build()
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->delete("videos_files")
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->where("task_id", "=", $task->id)
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->execute();
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message::info(t2("Successfully added one file",
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"Successfully added %count files",
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$task->get("completed_files")));
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}
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}
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}
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