353 lines
No EOL
10 KiB
PHP
353 lines
No EOL
10 KiB
PHP
<?php
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// +-----------------------------------------------------------------------+
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// | Piwigo - a PHP based photo gallery |
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// +-----------------------------------------------------------------------+
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// | Copyright(C) 2008-2012 Piwigo Team http://piwigo.org |
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// | Copyright(C) 2003-2008 PhpWebGallery Team http://phpwebgallery.net |
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// | Copyright(C) 2002-2003 Pierrick LE GALL http://le-gall.net/pierrick |
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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 |
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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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, |
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// | USA. |
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// +-----------------------------------------------------------------------+
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defined('PHPWG_ROOT_PATH') or trigger_error('Hacking attempt!', E_USER_ERROR);
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$errors = array();
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if ( isset($_POST['d']) )
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{
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$pderivatives = $_POST['d'];
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$pwatermark = $_POST['w'];
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// step 1 - sanitize HTML input
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foreach($pderivatives as $type => &$pderivative)
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{
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if ($pderivative['must_square'] = ($type==IMG_SQUARE ? true : false))
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{
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$pderivative['h'] = $pderivative['w'];
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$pderivative['minh'] = $pderivative['minw'] = $pderivative['w'];
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$pderivative['crop'] = 100;
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}
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$pderivative['must_enable'] = ($type==IMG_SQUARE || $type==IMG_THUMB)? true : false;
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$pderivative['enabled'] = isset($pderivative['enabled']) || $pderivative['must_enable'] ? true : false;
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}
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unset($pderivative);
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// step 2 - check validity
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$prev_w = $prev_h = 0;
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foreach(ImageStdParams::get_all_types() as $type)
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{
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$pderivative = $pderivatives[$type];
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if (!$pderivative['enabled'])
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continue;
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if ($type==IMG_THUMB)
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{
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$w = intval($pderivative['w']);
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if ($w<=0)
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{
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$errors[$type]['w'] = '>0';
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}
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$h = intval($pderivative['h']);
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if ($h<=0)
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{
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$errors[$type]['h'] = '>0';
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}
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if (max($w,$h) <= $prev_w)
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{
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$errors[$type]['w'] = $errors[$type]['h'] = '>'.$prev_w;
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}
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}
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else
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{
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$v = intval($pderivative['w']);
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if ($v<=0 || $v<=$prev_w)
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{
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$errors[$type]['w'] = '>'.$prev_w;
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}
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$v = intval($pderivative['h']);
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if ($v<=0 || $v<=$prev_h)
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{
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$errors[$type]['h'] = '>'.$prev_h;
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}
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}
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$v = intval($pderivative['crop']);
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if ($v<0 || $v>100)
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{
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$errors[$type]['crop'] = '[0..100]';
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}
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if ($v!=0)
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{
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$v = intval($pderivative['minw']);
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if ($v<0 || $v>intval($pderivative['w']))
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{
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$errors[$type]['minw'] = '[0..'.intval($pderivative['w']).']';
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}
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$v = intval($pderivative['minh']);
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if ($v<0 || $v>intval($pderivative['h']))
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{
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$errors[$type]['minh'] = '[0..'.intval($pderivative['h']).']';
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}
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}
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if (count($errors)==0)
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{
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$prev_w = intval($pderivative['w']);
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$prev_h = intval($pderivative['h']);
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}
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$v = intval($pderivative['sharpen']);
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if ($v<0 || $v>100)
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{
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$errors[$type]['sharpen'] = '[0..100]';
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}
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$v = intval($pderivative['quality']);
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if ($v<=0 || $v>100)
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{
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$errors[$type]['quality'] = '(0..100]';
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}
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}
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$v = intval($pwatermark['xpos']);
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if ($v<0 || $v>100)
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{
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$errors['watermark']['xpos'] = '[0..100]';
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}
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$v = intval($pwatermark['ypos']);
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if ($v<0 || $v>100)
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{
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$errors['watermark']['ypos'] = '[0..100]';
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}
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$v = intval($pwatermark['opacity']);
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if ($v<=0 || $v>100)
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{
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$errors['watermark']['opacity'] = '(0..100]';
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}
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// step 3 - save data
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if (count($errors)==0)
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{
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$watermark = new WatermarkParams();
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$watermark->file = $pwatermark['file'];
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$watermark->xpos = intval($pwatermark['xpos']);
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$watermark->ypos = intval($pwatermark['ypos']);
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$watermark->xrepeat = intval($pwatermark['xrepeat']);
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$watermark->opacity = intval($pwatermark['opacity']);
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$watermark->min_size = array(intval($pwatermark['minw']),intval($pwatermark['minh']));
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$old_watermark = ImageStdParams::get_watermark();
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$watermark_changed =
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$watermark->file != $old_watermark->file
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|| $watermark->xpos != $old_watermark->xpos
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|| $watermark->ypos != $old_watermark->ypos
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|| $watermark->xrepeat != $old_watermark->xrepeat
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|| $watermark->opacity != $old_watermark->opacity;
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ImageStdParams::set_watermark($watermark);
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$enabled = ImageStdParams::get_defined_type_map();
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$disabled = @unserialize( @$conf['disabled_derivatives'] );
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if ($disabled===false)
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{
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$disabled = array();
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}
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$changed_types = array();
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foreach(ImageStdParams::get_all_types() as $type)
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{
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$pderivative = $pderivatives[$type];
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if ($pderivative['enabled'])
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{
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$new_params = new DerivativeParams(
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new SizingParams(
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array(intval($pderivative['w']), intval($pderivative['h'])),
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round($pderivative['crop'] / 100, 2),
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array(intval($pderivative['minw']), intval($pderivative['minh']))
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)
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);
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$new_params->sharpen = intval($pderivative['sharpen']);
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$new_params->quality = intval($pderivative['quality']);
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ImageStdParams::apply_global($new_params);
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if (isset($enabled[$type]))
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{
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$old_params = $enabled[$type];
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$same = true;
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if ( !size_equals($old_params->sizing->ideal_size, $new_params->sizing->ideal_size)
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or $old_params->sizing->max_crop != $new_params->sizing->max_crop)
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{
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$same = false;
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}
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if ( $same && $new_params->sizing->max_crop != 0
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&& !size_equals($old_params->sizing->min_size, $new_params->sizing->min_size) )
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{
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$same = false;
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}
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if ( $same &&
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( $new_params->sharpen != $old_params->sharpen
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|| $new_params->quality > $old_params->quality)
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)
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{
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$same = false;
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}
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if ($same &&
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( $new_params->use_watermark != $old_params->use_watermark
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|| $new_params->use_watermark && $watermark_changed )
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)
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{
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$same = false;
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}
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if (!$same)
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{
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$new_params->last_mod_time = time();
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$changed_types[] = $type;
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}
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else
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{
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$new_params->last_mod_time = $old_params->last_mod_time;
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}
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$enabled[$type] = $new_params;
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}
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else
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{// now enabled, before was disabled
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$enabled[$type] = $new_params;
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unset($disabled[$type]);
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}
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}
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else
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{// disabled
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if (isset($enabled[$type]))
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{// now disabled, before was enabled
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$changed_types[] = $type;
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$disabled[$type] = $enabled[$type];
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unset($enabled[$type]);
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}
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}
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}
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$enabled_by = array(); // keys ordered by all types
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foreach(ImageStdParams::get_all_types() as $type)
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{
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if (isset($enabled[$type]))
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{
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$enabled_by[$type] = $enabled[$type];
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}
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}
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ImageStdParams::set_and_save($enabled_by);
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if (count($disabled)==0)
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{
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$query='DELETE FROM '.CONFIG_TABLE.' WHERE param = \'disabled_derivatives\'';
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pwg_query($query);
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}
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else
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{
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conf_update_param('disabled_derivatives', addslashes(serialize($disabled)) );
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}
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$conf['disabled_derivatives']=serialize($disabled);
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if (count($changed_types))
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{
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clear_derivative_cache($changed_types);
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}
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}
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else
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{
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$template->assign('derivatives', $pderivatives);
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$template->assign('watermark', $pwatermark);
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$template->assign('ferrors', $errors);
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}
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}
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if (count($errors)==0)
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{
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$enabled = ImageStdParams::get_defined_type_map();
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$disabled = @unserialize( @$conf['disabled_derivatives'] );
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if ($disabled===false)
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{
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$disabled = array();
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}
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$tpl_vars = array();
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foreach(ImageStdParams::get_all_types() as $type)
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{
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$tpl_var = array();
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$tpl_var['must_square'] = ($type==IMG_SQUARE ? true : false);
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$tpl_var['must_enable'] = ($type==IMG_SQUARE || $type==IMG_THUMB)? true : false;
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if ($params=@$enabled[$type])
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{
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$tpl_var['enabled']=true;
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}
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else
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{
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$tpl_var['enabled']=false;
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$params=@$disabled[$type];
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}
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if ($params)
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{
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list($tpl_var['w'],$tpl_var['h']) = $params->sizing->ideal_size;
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if ( ($tpl_var['crop'] = round(100*$params->sizing->max_crop)) > 0)
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{
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list($tpl_var['minw'],$tpl_var['minh']) = $params->sizing->min_size;
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}
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else
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{
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$tpl_var['minw'] = $tpl_var['minh'] = "";
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}
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$tpl_var['sharpen'] = $params->sharpen;
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$tpl_var['quality'] = $params->quality;
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}
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$tpl_vars[$type]=$tpl_var;
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}
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$template->assign('derivatives', $tpl_vars);
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$wm = ImageStdParams::get_watermark();
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$template->assign('watermark', array(
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'file' => $wm->file,
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'minw' => $wm->min_size[0],
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'minh' => $wm->min_size[1],
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'xpos' => $wm->xpos,
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'ypos' => $wm->ypos,
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'xrepeat' => $wm->xrepeat,
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'opacity' => $wm->opacity,
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));
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}
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$watermark_files = array();
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foreach (glob(PHPWG_ROOT_PATH.'themes/default/watermarks/*.png') as $file)
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{
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$watermark_files[] = substr($file, strlen(PHPWG_ROOT_PATH));
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}
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foreach (glob(PHPWG_ROOT_PATH.PWG_LOCAL_DIR.'watermarks/*.png') as $file)
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{
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$watermark_files[] = substr($file, strlen(PHPWG_ROOT_PATH));
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}
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$watermark_filemap = array( '' => '---' );
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foreach( $watermark_files as $file)
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{
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$display = basename($file);
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$watermark_filemap[$file] = $display;
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}
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$template->assign('watermark_files', $watermark_filemap);
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$template->set_filename('derivatives', 'derivatives.tpl');
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$template->assign_var_from_handle('ADMIN_CONTENT', 'derivatives');
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?>
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