75 lines
3.4 KiB
PHP
75 lines
3.4 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) 2000-2012 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 image_optimizer_installer {
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static function install() {
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$defaults = array('jpg' => '1', 'png' => '2', 'gif' => '1');
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foreach ($defaults as $type => $optlevel) {
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// set default path as the pre-compiled versions in the lib
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module::set_var("image_optimizer", "path_".$type, MODPATH."image_optimizer/lib/".image_optimizer::tool_name($type));
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// check config status (also sets configstatus_ variables and ensures that the permissions are set correctly)
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image_optimizer::tool_status($type);
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// set default optimization levels
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module::set_var("image_optimizer", "optlevel_thumb_".$type, $optlevel);
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module::set_var("image_optimizer", "optlevel_resize_".$type, $optlevel);
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}
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module::set_var("image_optimizer", "rotate_jpg", true);
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module::set_var("image_optimizer", "enable_thumb", true);
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module::set_var("image_optimizer", "enable_resize", true);
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module::set_var("image_optimizer", "update_mode_thumb", false);
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module::set_var("image_optimizer", "update_mode_resize", false);
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module::set_var("image_optimizer", "metastrip_thumb", true);
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module::set_var("image_optimizer", "convert_thumb_png", "jpg");
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module::set_var("image_optimizer", "convert_resize_png", false);
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module::set_var("image_optimizer", "convert_thumb_gif", "jpg");
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module::set_var("image_optimizer", "convert_resize_gif", false);
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module::set_var("image_optimizer", "metastrip_resize", false);
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module::set_var("image_optimizer", "progressive_thumb", false);
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module::set_var("image_optimizer", "progressive_resize", true);
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module::set_version("image_optimizer", 1);
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image_optimizer::add_image_optimizer_rule("thumb");
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image_optimizer::add_image_optimizer_rule("resize");
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}
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static function activate() {
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// add graphics rules if enabled
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if (module::get_var("image_optimizer", "enable_thumb")) {
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image_optimizer::add_image_optimizer_rule("thumb");
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}
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if (module::get_var("image_optimizer", "enable_resize")) {
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image_optimizer::add_image_optimizer_rule("resize");
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}
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}
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static function deactivate() {
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// ensure that update modes are disabled
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image_optimizer::deactivate_update_mode("thumb");
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image_optimizer::deactivate_update_mode("resize");
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// remove graphics rules
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image_optimizer::remove_image_optimizer_rule("thumb");
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image_optimizer::remove_image_optimizer_rule("resize");
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}
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static function uninstall() {
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// deactivate
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module::deactivate("image_optimizer");
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// delete vars from database
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module::clear_all_vars("image_optimizer");
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}
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} |