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Make all your thumbnails square

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This commit is contained in:
Bharat Mediratta 2010-11-07 15:45:25 -08:00
parent e6cbf71533
commit b9f86bf717
3 changed files with 73 additions and 0 deletions
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42
3.0/modules/square_thumbs/helpers/square_thumbs_graphics.php Normal file
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<?php defined("SYSPATH") or die("No direct script access.");
/**
* Gallery - a web based photo album viewer and editor
* Copyright (C) 2000-2010 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 square_thumbs_graphics_Core {
/**
* Crop the input image so that it's square. Focus on the center of the image.
*
* @param string $input_file
* @param string $output_file
* @param array $options
*/
static function crop_to_square($input_file, $output_file, $options) {
graphics::init_toolkit();
if (@filesize($input_file) == 0) {
throw new Exception("@todo EMPTY_INPUT_FILE");
}
$size = module::get_var("gallery", "thumb_size");
$dims = getimagesize($input_file);
Image::factory($input_file)
->crop(min($dims[0], $dims[1]), min($dims[0], $dims[1]))
->quality(module::get_var("gallery", "image_quality"))
->save($output_file);
}
}

28
3.0/modules/square_thumbs/helpers/square_thumbs_installer.php Normal file
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<?php defined("SYSPATH") or die("No direct script access.");
/**
* Gallery - a web based photo album viewer and editor
* Copyright (C) 2000-2010 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 square_thumbs_installer {
static function install() {
// Add rules for generating our thumbnails and resizes
graphics::add_rule(
"square_thumbs", "thumb", "square_thumbs_graphics::crop_to_square", array(),
50);
module::set_version("square_thumbs", 1);
}
}

3
3.0/modules/square_thumbs/module.info Normal file
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name = "Square Thumbnails"
description = "Force all thumbnails to be square for a uniform appearance."
version = 1