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gallery3-contrib/3.0/modules/image_optimizer/controllers/admin_image_optimizer.php
Bharat Mediratta ef14a265dd Update copyright to 2013.
2013-01-21 01:24:24 -05:00

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PHP
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<?php defined("SYSPATH") or die("No direct script access.");
/**
* Gallery - a web based photo album viewer and editor
* Copyright (C) 2000-2013 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 Admin_Image_Optimizer_Controller extends Admin_Controller {
public function index() {
// print screen from new form
$form = $this->_get_admin_form();
$this->_print_screen($form);
}
public function save() {
access::verify_csrf();
$form = $this->_get_admin_form();
if ($form->validate()) {
foreach (array('jpg', 'png', 'gif') as $type) {
module::set_var("image_optimizer", "path_".$type, $form->paths->{"path_".$type}->value);
module::set_var("image_optimizer", "optlevel_thumb_".$type, $form->thumb->{"optlevel_thumb_".$type}->value);
module::set_var("image_optimizer", "optlevel_resize_".$type, $form->resize->{"optlevel_resize_".$type}->value);
}
module::set_var("image_optimizer", "rotate_jpg", ($form->rotate->rotate_jpg->value == 1));
foreach (array('thumb', 'resize') as $target) {
module::set_var("image_optimizer", "convert_".$target."_gif", $form->$target->{"convert_".$target."_gif"}->value);
module::set_var("image_optimizer", "convert_".$target."_png", $form->$target->{"convert_".$target."_png"}->value);
module::set_var("image_optimizer", "metastrip_".$target, ($form->$target->{"metastrip_".$target}->value == 1));
module::set_var("image_optimizer", "progressive_".$target, ($form->$target->{"progressive_".$target}->value == 1));
// deal with enable changes
$enable_old = module::get_var("image_optimizer", "enable_".$target);
$enable_new = ($form->$target->{"enable_".$target}->value == 1);
if ($enable_new && !$enable_old) {
image_optimizer::add_image_optimizer_rule($target);
module::set_var("image_optimizer", "enable_".$target, true);
} elseif (!$enable_new && $enable_old) {
image_optimizer::remove_image_optimizer_rule($target);
module::set_var("image_optimizer", "enable_".$target, false);
}
// deal with update mode changes
$update_mode_old = module::get_var("image_optimizer", "update_mode_".$target);
$update_mode_new = ($form->$target->{"update_mode_".$target}->value == 1);
if ($update_mode_new && !$update_mode_old) {
image_optimizer::activate_update_mode($target);
} elseif (!$update_mode_new && $update_mode_old) {
image_optimizer::deactivate_update_mode($target);
}
// dirty images if needed
if ($form->$target->{"rebuild_".$target}->value == 1) {
image_optimizer::dirty($target);
}
}
// all done; redirect with message
message::success(t("Image optimizer settings updated successfully"));
url::redirect("admin/image_optimizer");
}
// not valid - print screen from existing form
$this->_print_screen($form);
}
private function _print_screen($form) {
// this part is a bit of a hack, but Forge doesn't seem to allow set_attr() for groups.
$form = $form->render();
$form = preg_replace("/<fieldset>/","<fieldset class=\"g-image-optimizer-admin-form-top\">",$form,2);
$form = preg_replace("/<fieldset>/","<fieldset class=\"g-image-optimizer-admin-form-left\">",$form,1);
$form = preg_replace("/<fieldset>/","<fieldset class=\"g-image-optimizer-admin-form-right\">",$form,1);
// make and print view
$view = new Admin_View("admin.html");
$view->page_title = t("Image optimizer settings");
$view->content = new View("admin_image_optimizer.html");
$view->content->form = $form;
// get module parameters
foreach (array('jpg', 'png', 'gif') as $type) {
$view->content->{"installed_path_".$type} = image_optimizer::tool_installed_path($type);
$view->content->{"version_".$type} = image_optimizer::tool_version($type);
}
print $view;
}
private function _get_admin_form() {
$form = new Forge("admin/image_optimizer/save", "", "post", array("id" => "g-image-optimizer-admin-form"));
$group_paths = $form->group("paths")->label(t("Toolkit paths"))->set_attr("id","g-image-optimizer-admin-form-paths");
foreach (array('jpg', 'png', 'gif') as $type) {
$path = strval(module::get_var("image_optimizer", "path_".$type, null));
$group_paths->input("path_".$type)
->label(t("Path for")." ".image_optimizer::tool_name($type)." (".t("no symlinks, default")." ".MODPATH."image_optimizer/lib/".image_optimizer::tool_name($type).")")
->value($path);
}
$group_rotate = $form->group("rotate")->label(t("Full-size image rotation"))->set_attr("id","g-image-optimizer-admin-form-rotate");
$group_rotate->checkbox("rotate_jpg")
->label(t("Override default toolkit and use")." ".image_optimizer::tool_name('jpg')." ".t("for rotation"))
->checked(module::get_var("image_optimizer", "rotate_jpg", null));
foreach (array('thumb', 'resize') as $target) {
${'group_'.$target} = $form->group($target)->label(ucfirst($target)." ".t("images optimization"))->set_attr("id","g-image-optimizer-admin-form-".$target);
${'group_'.$target}->checkbox("enable_".$target)
->label(t("Enable optimization"))
->checked(module::get_var("image_optimizer", "enable_".$target, null));
${'group_'.$target}->checkbox("update_mode_".$target)
->label(t("Enable update mode - deactivates all other graphics rules to allow fast optimization on existing images; MUST deactivate this after initial rebuild!"))
->checked(module::get_var("image_optimizer", "update_mode_".$target, null));
${'group_'.$target}->checkbox("rebuild_".$target)
->label(t("Mark all existing images for rebuild - afterward, go to Maintenace | Rebuild Images"))
->checked(false); // always set as false
${'group_'.$target}->dropdown("convert_".$target."_png")
->label(t("PNG conversion"))
->options(array(0=>t("none"),
"jpg"=>("JPG ".t("(not lossless)"))))
->selected(module::get_var("image_optimizer", "convert_".$target."_png", null));
${'group_'.$target}->dropdown("convert_".$target."_gif")
->label(t("GIF conversion"))
->options(array(0=>t("none"),
"jpg"=>("JPG ".t("(not lossless)")),
"png"=>("PNG ".t("(lossless)"))))
->selected(module::get_var("image_optimizer", "convert_".$target."_gif", null));
${'group_'.$target}->dropdown("optlevel_".$target."_jpg")
->label(t("JPG compression optimization (default: enabled)"))
->options(array(0=>t("disabled"),
1=>t("enabled")))
->selected(module::get_var("image_optimizer", "optlevel_".$target."_jpg", null));
${'group_'.$target}->dropdown("optlevel_".$target."_png")
->label(t("PNG compression optimization (default: level 2)"))
->options(array(0=>t("disabled"),
1=>t("level 1: 1 trial"),
2=>t("level 2: 8 trials"),
3=>t("level 3: 16 trials"),
4=>t("level 4: 24 trials"),
5=>t("level 5: 48 trials"),
6=>t("level 6: 120 trials"),
7=>t("level 7: 240 trials")))
->selected(module::get_var("image_optimizer", "optlevel_".$target."_png", null));
${'group_'.$target}->dropdown("optlevel_".$target."_gif")
->label(t("GIF compression optimization (default: enabled)"))
->options(array(0=>t("disabled"),
1=>t("enabled")))
->selected(module::get_var("image_optimizer", "optlevel_".$target."_gif", null));
${'group_'.$target}->checkbox("metastrip_".$target)
->label(t("Remove all meta data"))
->checked(module::get_var("image_optimizer", "metastrip_".$target, null));
${'group_'.$target}->checkbox("progressive_".$target)
->label(t("Make images progressive/interlaced"))
->checked(module::get_var("image_optimizer", "progressive_".$target, null));
}
$form->submit("")->value(t("Save"));
return $form;
}
}
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