Initial Commit of KeepOriginal.
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55
modules/keeporiginal/controllers/keeporiginal.php
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modules/keeporiginal/controllers/keeporiginal.php
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<?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) 2000-2009 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 keeporiginal_Controller extends Controller {
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public function restore($id) {
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$item = ORM::factory("item", $id);
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access::required("view", $item);
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access::required("edit", $item);
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$original_image = VARPATH . "original/" . str_replace(VARPATH . "albums/", "", $item->file_path());
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if ($item->is_photo() && file_exists($original_image)) {
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unlink($item->file_path());
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rename($original_image, $item->file_path());
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$item_data = model_cache::get("item", $id);
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$item_data->resize_dirty= 1;
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$item_data->thumb_dirty= 1;
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$item_data->save();
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graphics::generate($item_data);
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$parent = $item_data->parent();
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if ($parent->album_cover_item_id == $item_data->id) {
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copy($item_data->thumb_path(), $parent->thumb_path());
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$parent->thumb_width = $item_data->thumb_width;
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$parent->thumb_height = $item_data->thumb_height;
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$parent->save();
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}
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message::success(t("Your Original Image Has Been Restored."));
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url::redirect($item->url());
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}
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}
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}
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418
modules/keeporiginal/helpers/graphics.php
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418
modules/keeporiginal/helpers/graphics.php
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<?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) 2000-2009 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 graphics_Core {
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private static $init;
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/**
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* Add a new graphics rule.
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*
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* Rules are applied to targets (thumbnails and resizes) in priority order. Rules are functions
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* in the graphics class. So for example, the following rule:
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*
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* graphics::add_rule("gallery", "thumb", "resize",
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* array("width" => 200, "height" => 200, "master" => Image::AUTO), 100);
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*
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* Specifies that "gallery" is adding a rule to resize thumbnails down to a max of 200px on
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* the longest side. The gallery module adds default rules at a priority of 100. You can set
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* higher and lower priorities to perform operations before or after this fires.
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*
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* @param string $module_name the module that added the rule
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* @param string $target the target for this operation ("thumb" or "resize")
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* @param string $operation the name of the operation
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* @param array $args arguments to the operation
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* @param integer $priority the priority for this rule (lower priorities are run first)
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*/
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static function add_rule($module_name, $target, $operation, $args, $priority) {
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$rule = ORM::factory("graphics_rule");
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$rule->module_name = $module_name;
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$rule->target = $target;
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$rule->operation = $operation;
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$rule->priority = $priority;
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$rule->args = serialize($args);
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$rule->active = true;
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$rule->save();
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self::mark_dirty($target == "thumb", $target == "resize");
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}
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/**
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* Remove any matching graphics rules
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* @param string $module_name the module that added the rule
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* @param string $target the target for this operation ("thumb" or "resize")
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* @param string $operation the name of the operation
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*/
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static function remove_rule($module_name, $target, $operation) {
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ORM::factory("graphics_rule")
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->where("module_name", $module_name)
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->where("target", $target)
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->where("operation", $operation)
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->delete_all();
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self::mark_dirty($target == "thumb", $target == "resize");
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}
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/**
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* Remove all rules for this module
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* @param string $module_name
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*/
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static function remove_rules($module_name) {
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$status = Database::instance()->delete("graphics_rules", array("module_name" => $module_name));
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if (count($status)) {
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self::mark_dirty(true, true);
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}
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}
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/**
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* Activate the rules for this module, typically done when the module itself is deactivated.
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* Note that this does not mark images as dirty so that if you deactivate and reactivate a
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* module it won't cause all of your images to suddenly require a rebuild.
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*/
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static function activate_rules($module_name) {
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Database::instance()
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->update("graphics_rules",array("active" => true), array("module_name" => $module_name));
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}
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/**
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* Deactivate the rules for this module, typically done when the module itself is deactivated.
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* Note that this does not mark images as dirty so that if you deactivate and reactivate a
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* module it won't cause all of your images to suddenly require a rebuild.
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*/
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static function deactivate_rules($module_name) {
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Database::instance()
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->update("graphics_rules",array("active" => false), array("module_name" => $module_name));
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}
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/**
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* Rebuild the thumb and resize for the given item.
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* @param Item_Model $item
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* @return true on successful generation
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*/
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static function generate($item) {
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if ($item->is_album()) {
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if (!$cover = $item->album_cover()) {
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return false;
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}
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$input_file = $cover->file_path();
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$input_item = $cover;
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} else {
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$input_file = $item->file_path();
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$input_item = $item;
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}
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if ($item->thumb_dirty) {
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$ops["thumb"] = $item->thumb_path();
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}
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if ($item->resize_dirty && !$item->is_album() && !$item->is_movie()) {
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$ops["resize"] = $item->resize_path();
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}
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if (empty($ops)) {
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$item->thumb_dirty = 0;
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$item->resize_dirty = 0;
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$item->save();
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return true;
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}
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try {
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foreach ($ops as $target => $output_file) {
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if ($input_item->is_movie()) {
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// Convert the movie to a JPG first
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$output_file = preg_replace("/...$/", "jpg", $output_file);
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try {
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movie::extract_frame($input_file, $output_file);
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} catch (Exception $e) {
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// Assuming this is MISSING_FFMPEG for now
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copy(MODPATH . "gallery/images/missing_movie.png", $output_file);
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}
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$working_file = $output_file;
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} else {
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$working_file = $input_file;
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}
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foreach (ORM::factory("graphics_rule")
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->where("target", $target)
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->where("active", true)
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->orderby("priority", "asc")
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->find_all() as $rule) {
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$args = array($working_file, $output_file, unserialize($rule->args));
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call_user_func_array(array("graphics", $rule->operation), $args);
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$working_file = $output_file;
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}
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}
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if (!empty($ops["thumb"])) {
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$dims = getimagesize($item->thumb_path());
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$item->thumb_width = $dims[0];
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$item->thumb_height = $dims[1];
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$item->thumb_dirty = 0;
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}
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if (!empty($ops["resize"])) {
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$dims = getimagesize($item->resize_path());
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$item->resize_width = $dims[0];
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$item->resize_height = $dims[1];
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$item->resize_dirty = 0;
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}
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$item->save();
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} catch (Exception $e) {
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// Something went wrong rebuilding the image. Leave it dirty and move on.
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// @todo we should handle this better.
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Kohana::log("error", "Caught exception rebuilding image: {$item->title}\n" .
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$e->getMessage() . "\n" . $e->getTraceAsString());
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return false;
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}
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return true;
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}
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/**
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* Resize an image. Valid options are width, height and master. Master is one of the Image
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* master dimension constants.
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*
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* @param string $input_file
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* @param string $output_file
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* @param array $options
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*/
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static function resize($input_file, $output_file, $options) {
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if (!self::$init) {
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self::init_toolkit();
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}
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if (@filesize($input_file) == 0) {
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throw new Exception("@todo EMPTY_INPUT_FILE");
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}
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$dims = getimagesize($input_file);
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if (max($dims[0], $dims[1]) < min($options["width"], $options["height"])) {
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// Image would get upscaled; do nothing
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copy($input_file, $output_file);
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} else {
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Image::factory($input_file)
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->resize($options["width"], $options["height"], $options["master"])
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->quality(module::get_var("gallery", "image_quality"))
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->save($output_file);
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}
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}
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/**
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* Rotate an image. Valid options are degrees
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*
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* @param string $input_file
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* @param string $output_file
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* @param array $options
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*/
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static function rotate($input_file, $output_file, $options) {
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if (!self::$init) {
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self::init_toolkit();
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}
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// BEGIN rWatcher MOD:
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if (strncmp($input_file, VARPATH . "albums/", strlen(VARPATH . "albums/")) == 0) {
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$temp_path = str_replace(VARPATH . "albums/", "", $input_file);
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$original_image = VARPATH . "original/" . $temp_path;
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$individual_dirs = split("[/\]", $temp_path);
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if (!file_exists($original_image)) {
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$new_img_path = VARPATH . "original/";
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for($i = 0; $i < count($individual_dirs)-1; $i++) {
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$new_img_path = $new_img_path . "/" . $individual_dirs[$i];
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if(!file_exists($new_img_path)) {
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@mkdir($new_img_path);
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}
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}
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copy($input_file, $original_image);
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}
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}
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// END rWatcher MOD.
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Image::factory($input_file)
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->quality(module::get_var("gallery", "image_quality"))
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->rotate($options["degrees"])
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->save($output_file);
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}
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/**
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* Overlay an image on top of the input file.
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*
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* Valid options are: file, mime_type, position, transparency_percent, padding
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*
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* Valid positions: northwest, north, northeast,
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* west, center, east,
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* southwest, south, southeast
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*
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* padding is in pixels
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*
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* @param string $input_file
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* @param string $output_file
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* @param array $options
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*/
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static function composite($input_file, $output_file, $options) {
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if (!self::$init) {
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self::init_toolkit();
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}
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list ($width, $height) = getimagesize($input_file);
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list ($w_width, $w_height) = getimagesize($options["file"]);
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$pad = isset($options["padding"]) ? $options["padding"] : 10;
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$top = $pad;
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$left = $pad;
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$y_center = max($height / 2 - $w_height / 2, $pad);
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$x_center = max($width / 2 - $w_width / 2, $pad);
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$bottom = max($height - $w_height - $pad, $pad);
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$right = max($width - $w_width - $pad, $pad);
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switch ($options["position"]) {
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case "northwest": $x = $left; $y = $top; break;
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case "north": $x = $x_center; $y = $top; break;
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case "northeast": $x = $right; $y = $top; break;
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case "west": $x = $left; $y = $y_center; break;
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case "center": $x = $x_center; $y = $y_center; break;
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case "east": $x = $right; $y = $y_center; break;
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case "southwest": $x = $left; $y = $bottom; break;
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case "south": $x = $x_center; $y = $bottom; break;
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case "southeast": $x = $right; $y = $bottom; break;
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}
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Image::factory($input_file)
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->composite($options["file"], $x, $y, $options["transparency"])
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->quality(module::get_var("gallery", "image_quality"))
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->save($output_file);
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}
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/**
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* Return a query result that locates all items with dirty images.
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* @return Database_Result Query result
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*/
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static function find_dirty_images_query() {
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return Database::instance()->query(
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"SELECT `id` FROM {items} " .
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"WHERE ((`thumb_dirty` = 1 AND (`type` <> 'album' OR `album_cover_item_id` IS NOT NULL))" .
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" OR (`resize_dirty` = 1 AND `type` = 'photo')) " .
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" AND `id` != 1");
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}
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||||||
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/**
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* Mark thumbnails and resizes as dirty. They will have to be rebuilt.
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*/
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static function mark_dirty($thumbs, $resizes) {
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if ($thumbs || $resizes) {
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$db = Database::instance();
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||||||
|
$fields = array();
|
||||||
|
if ($thumbs) {
|
||||||
|
$fields["thumb_dirty"] = 1;
|
||||||
|
}
|
||||||
|
if ($resizes) {
|
||||||
|
$fields["resize_dirty"] = 1;
|
||||||
|
}
|
||||||
|
$db->update("items", $fields, true);
|
||||||
|
}
|
||||||
|
|
||||||
|
$count = self::find_dirty_images_query()->count();
|
||||||
|
if ($count) {
|
||||||
|
site_status::warning(
|
||||||
|
t2("One of your photos is out of date. <a %attrs>Click here to fix it</a>",
|
||||||
|
"%count of your photos are out of date. <a %attrs>Click here to fix them</a>",
|
||||||
|
$count,
|
||||||
|
array("attrs" => sprintf(
|
||||||
|
'href="%s" class="gDialogLink"',
|
||||||
|
url::site("admin/maintenance/start/gallery_task::rebuild_dirty_images?csrf=__CSRF__")))),
|
||||||
|
"graphics_dirty");
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Detect which graphics toolkits are available on this system. Return an array of key value
|
||||||
|
* pairs where the key is one of gd, imagemagick, graphicsmagick and the value is information
|
||||||
|
* about that toolkit. For GD we return the version string, and for ImageMagick and
|
||||||
|
* GraphicsMagick we return the path to the directory containing the appropriate binaries.
|
||||||
|
*/
|
||||||
|
static function detect_toolkits() {
|
||||||
|
$gd = function_exists("gd_info") ? gd_info() : array();
|
||||||
|
$exec = function_exists("exec");
|
||||||
|
if (!isset($gd["GD Version"])) {
|
||||||
|
$gd["GD Version"] = false;
|
||||||
|
}
|
||||||
|
putenv("PATH=" . getenv("PATH") . ":/usr/local/bin:/opt/local/bin:/opt/bin");
|
||||||
|
return array("gd" => $gd,
|
||||||
|
"imagemagick" => $exec ? dirname(exec("which convert")) : false,
|
||||||
|
"graphicsmagick" => $exec ? dirname(exec("which gm")) : false);
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* This needs to be run once, after the initial install, to choose a graphics toolkit.
|
||||||
|
*/
|
||||||
|
static function choose_default_toolkit() {
|
||||||
|
// Detect a graphics toolkit
|
||||||
|
$toolkits = graphics::detect_toolkits();
|
||||||
|
foreach (array("imagemagick", "graphicsmagick", "gd") as $tk) {
|
||||||
|
if ($toolkits[$tk]) {
|
||||||
|
module::set_var("gallery", "graphics_toolkit", $tk);
|
||||||
|
module::set_var("gallery", "graphics_toolkit_path", $tk == "gd" ? "" : $toolkits[$tk]);
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
if (!module::get_var("gallery", "graphics_toolkit")) {
|
||||||
|
site_status::warning(
|
||||||
|
t("Graphics toolkit missing! Please <a href=\"%url\">choose a toolkit</a>",
|
||||||
|
array("url" => url::site("admin/graphics"))),
|
||||||
|
"missing_graphics_toolkit");
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Choose which driver the Kohana Image library uses.
|
||||||
|
*/
|
||||||
|
static function init_toolkit() {
|
||||||
|
switch(module::get_var("gallery", "graphics_toolkit")) {
|
||||||
|
case "gd":
|
||||||
|
Kohana::config_set("image.driver", "GD");
|
||||||
|
break;
|
||||||
|
|
||||||
|
case "imagemagick":
|
||||||
|
Kohana::config_set("image.driver", "ImageMagick");
|
||||||
|
Kohana::config_set(
|
||||||
|
"image.params.directory", module::get_var("gallery", "graphics_toolkit_path"));
|
||||||
|
break;
|
||||||
|
|
||||||
|
case "graphicsmagick":
|
||||||
|
Kohana::config_set("image.driver", "GraphicsMagick");
|
||||||
|
Kohana::config_set(
|
||||||
|
"image.params.directory", module::get_var("gallery", "graphics_toolkit_path"));
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
|
||||||
|
self::$init = 1;
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Verify that a specific graphics function is available with the active toolkit.
|
||||||
|
* @param string $func (eg rotate, resize)
|
||||||
|
* @return boolean
|
||||||
|
*/
|
||||||
|
static function can($func) {
|
||||||
|
if (module::get_var("gallery", "graphics_toolkit") == "gd" &&
|
||||||
|
$func == "rotate" &&
|
||||||
|
!function_exists("imagerotate")) {
|
||||||
|
return false;
|
||||||
|
}
|
||||||
|
|
||||||
|
return true;
|
||||||
|
}
|
||||||
|
}
|
46
modules/keeporiginal/helpers/keeporiginal_event.php
Normal file
46
modules/keeporiginal/helpers/keeporiginal_event.php
Normal file
@ -0,0 +1,46 @@
|
|||||||
|
<?php defined("SYSPATH") or die("No direct script access.");
|
||||||
|
/**
|
||||||
|
* Gallery - a web based photo album viewer and editor
|
||||||
|
* Copyright (C) 2000-2009 Bharat Mediratta
|
||||||
|
*
|
||||||
|
* This program is free software; you can redistribute it and/or modify
|
||||||
|
* it under the terms of the GNU General Public License as published by
|
||||||
|
* the Free Software Foundation; either version 2 of the License, or (at
|
||||||
|
* your option) any later version.
|
||||||
|
*
|
||||||
|
* This program is distributed in the hope that it will be useful, but
|
||||||
|
* WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||||
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||||||
|
* General Public License for more details.
|
||||||
|
*
|
||||||
|
* You should have received a copy of the GNU General Public License
|
||||||
|
* along with this program; if not, write to the Free Software
|
||||||
|
* Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.
|
||||||
|
*/
|
||||||
|
class keeporiginal_event_Core {
|
||||||
|
static function item_before_delete($item) {
|
||||||
|
if ($item->is_photo()) {
|
||||||
|
$original_file = VARPATH . "original/" . str_replace(VARPATH . "albums/", "", $item->file_path());
|
||||||
|
if (file_exists($original_file)) {
|
||||||
|
unlink($original_file);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
if ($item->is_album()) {
|
||||||
|
$original_file = VARPATH . "original/" . str_replace(VARPATH . "albums/", "", $item->file_path());
|
||||||
|
if (file_exists($original_file)) {
|
||||||
|
@dir::unlink($original_file);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
static function item_updated($old, $new) {
|
||||||
|
if ($old->is_photo() || $old->is_album()) {
|
||||||
|
if ($old->file_path() != $new->file_path()) {
|
||||||
|
$old_original = VARPATH . "original/" . str_replace(VARPATH . "albums/", "", $old->file_path());
|
||||||
|
$new_original = VARPATH . "original/" . str_replace(VARPATH . "albums/", "", $new->file_path());
|
||||||
|
if (file_exists($old_original)) {
|
||||||
|
rename($old_original, $new_original);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
29
modules/keeporiginal/helpers/keeporiginal_installer.php
Normal file
29
modules/keeporiginal/helpers/keeporiginal_installer.php
Normal file
@ -0,0 +1,29 @@
|
|||||||
|
<?php defined("SYSPATH") or die("No direct script access.");
|
||||||
|
/**
|
||||||
|
* Gallery - a web based photo album viewer and editor
|
||||||
|
* Copyright (C) 2000-2009 Bharat Mediratta
|
||||||
|
*
|
||||||
|
* This program is free software; you can redistribute it and/or modify
|
||||||
|
* it under the terms of the GNU General Public License as published by
|
||||||
|
* the Free Software Foundation; either version 2 of the License, or (at
|
||||||
|
* your option) any later version.
|
||||||
|
*
|
||||||
|
* This program is distributed in the hope that it will be useful, but
|
||||||
|
* WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||||
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||||||
|
* General Public License for more details.
|
||||||
|
*
|
||||||
|
* You should have received a copy of the GNU General Public License
|
||||||
|
* along with this program; if not, write to the Free Software
|
||||||
|
* Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.
|
||||||
|
*/
|
||||||
|
class keeporiginal_installer {
|
||||||
|
static function install() {
|
||||||
|
@mkdir(VARPATH . "original");
|
||||||
|
module::set_version("keeporiginal", 1);
|
||||||
|
}
|
||||||
|
|
||||||
|
static function uninstall() {
|
||||||
|
module::delete("keeporiginal");
|
||||||
|
}
|
||||||
|
}
|
38
modules/keeporiginal/helpers/keeporiginal_menu.php
Normal file
38
modules/keeporiginal/helpers/keeporiginal_menu.php
Normal file
@ -0,0 +1,38 @@
|
|||||||
|
<?php defined("SYSPATH") or die("No direct script access.");
|
||||||
|
/**
|
||||||
|
* Gallery - a web based photo album viewer and editor
|
||||||
|
* Copyright (C) 2000-2009 Bharat Mediratta
|
||||||
|
*
|
||||||
|
* This program is free software; you can redistribute it and/or modify
|
||||||
|
* it under the terms of the GNU General Public License as published by
|
||||||
|
* the Free Software Foundation; either version 2 of the License, or (at
|
||||||
|
* your option) any later version.
|
||||||
|
*
|
||||||
|
* This program is distributed in the hope that it will be useful, but
|
||||||
|
* WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||||
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||||||
|
* General Public License for more details.
|
||||||
|
*
|
||||||
|
* You should have received a copy of the GNU General Public License
|
||||||
|
* along with this program; if not, write to the Free Software
|
||||||
|
* Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.
|
||||||
|
*/
|
||||||
|
class keeporiginal_menu_Core {
|
||||||
|
static function site($menu, $theme) {
|
||||||
|
|
||||||
|
$item = $theme->item();
|
||||||
|
|
||||||
|
if ((access::can("view", $item)) && (access::can("edit", $item))) {
|
||||||
|
$original_image = VARPATH . "original/" . str_replace(VARPATH . "albums/", "", $item->file_path());
|
||||||
|
|
||||||
|
if ($item->is_photo() && file_exists($original_image)) {
|
||||||
|
$menu->get("options_menu")
|
||||||
|
->append(Menu::factory("link")
|
||||||
|
->id("restore")
|
||||||
|
->label("Restore Original")
|
||||||
|
->css_id("gKeepOriginalLink")
|
||||||
|
->url(url::site("keeporiginal/restore/" . $item->id)));
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
3
modules/keeporiginal/module.info
Normal file
3
modules/keeporiginal/module.info
Normal file
@ -0,0 +1,3 @@
|
|||||||
|
name = Keep Original
|
||||||
|
description = Make a copy of the original photo before editing it.
|
||||||
|
version = 1
|
Reference in New Issue
Block a user