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Diffstat (limited to 'admin/include/configuration_sizes_process.inc.php')
| -rw-r--r-- | admin/include/configuration_sizes_process.inc.php | 265 |
1 files changed, 265 insertions, 0 deletions
diff --git a/admin/include/configuration_sizes_process.inc.php b/admin/include/configuration_sizes_process.inc.php new file mode 100644 index 000000000..603103fe1 --- /dev/null +++ b/admin/include/configuration_sizes_process.inc.php @@ -0,0 +1,265 @@ +<?php +// +-----------------------------------------------------------------------+ +// | Piwigo - a PHP based photo gallery | +// +-----------------------------------------------------------------------+ +// | Copyright(C) 2008-2012 Piwigo Team http://piwigo.org | +// | Copyright(C) 2003-2008 PhpWebGallery Team http://phpwebgallery.net | +// | Copyright(C) 2002-2003 Pierrick LE GALL http://le-gall.net/pierrick | +// +-----------------------------------------------------------------------+ +// | 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 | +// | | +// | 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, | +// | USA. | +// +-----------------------------------------------------------------------+ + +if( !defined("PHPWG_ROOT_PATH") ) +{ + die ("Hacking attempt!"); +} + +$errors = array(); + +// original resize +$original_fields = array( + 'original_resize', + 'original_resize_maxwidth', + 'original_resize_maxheight', + 'original_resize_quality', + ); + +$updates = array(); + +foreach ($original_fields as $field) +{ + $value = !empty($_POST[$field]) ? $_POST[$field] : null; + $updates[$field] = $value; +} + +save_upload_form_config($updates, $page['errors'], $errors); + +if ($_POST['resize_quality'] < 50 or $_POST['resize_quality'] > 98) +{ + $errors['resize_quality'] = '[50..98]'; +} + +$pderivatives = $_POST['d']; + +// step 1 - sanitize HTML input +foreach ($pderivatives as $type => &$pderivative) +{ + if ($pderivative['must_square'] = ($type==IMG_SQUARE ? true : false)) + { + $pderivative['h'] = $pderivative['w']; + $pderivative['minh'] = $pderivative['minw'] = $pderivative['w']; + $pderivative['crop'] = 100; + } + $pderivative['must_enable'] = ($type==IMG_SQUARE || $type==IMG_THUMB)? true : false; + $pderivative['enabled'] = isset($pderivative['enabled']) || $pderivative['must_enable'] ? true : false; + + if (isset($pderivative['crop'])) + { + $pderivative['crop'] = 100; + $pderivative['minw'] = $pderivative['w']; + $pderivative['minh'] = $pderivative['h']; + } + else + { + $pderivative['crop'] = 0; + $pderivative['minw'] = null; + $pderivative['minh'] = null; + } +} +unset($pderivative); + +// step 2 - check validity +$prev_w = $prev_h = 0; +foreach(ImageStdParams::get_all_types() as $type) +{ + $pderivative = $pderivatives[$type]; + if (!$pderivative['enabled']) + { + continue; + } + + if ($type == IMG_THUMB) + { + $w = intval($pderivative['w']); + if ($w <= 0) + { + $errors[$type]['w'] = '>0'; + } + + $h = intval($pderivative['h']); + if ($h <= 0) + { + $errors[$type]['h'] = '>0'; + } + + if (max($w,$h) <= $prev_w) + { + $errors[$type]['w'] = $errors[$type]['h'] = '>'.$prev_w; + } + } + else + { + $v = intval($pderivative['w']); + if ($v <= 0 or $v <= $prev_w) + { + $errors[$type]['w'] = '>'.$prev_w; + } + + $v = intval($pderivative['h']); + if ($v <= 0 or $v <= $prev_h) + { + $errors[$type]['h'] = '>'.$prev_h; + } + } + + if (count($errors) == 0) + { + $prev_w = intval($pderivative['w']); + $prev_h = intval($pderivative['h']); + } +} + +// step 3 - save data +if (count($errors) == 0) +{ + $enabled = ImageStdParams::get_defined_type_map(); + $disabled = @unserialize( @$conf['disabled_derivatives'] ); + if ($disabled === false) + { + $disabled = array(); + } + $changed_types = array(); + + foreach (ImageStdParams::get_all_types() as $type) + { + $pderivative = $pderivatives[$type]; + + if ($pderivative['enabled']) + { + $new_params = new DerivativeParams( + new SizingParams( + array(intval($pderivative['w']), intval($pderivative['h'])), + round($pderivative['crop'] / 100, 2), + array(intval($pderivative['minw']), intval($pderivative['minh'])) + ) + ); + + $new_params->quality = intval($_POST['resize_quality']); + + ImageStdParams::apply_global($new_params); + + if (isset($enabled[$type])) + { + $old_params = $enabled[$type]; + $same = true; + if (!size_equals($old_params->sizing->ideal_size, $new_params->sizing->ideal_size) + or $old_params->sizing->max_crop != $new_params->sizing->max_crop) + { + $same = false; + } + + if ($same + and $new_params->sizing->max_crop != 0 + and !size_equals($old_params->sizing->min_size, $new_params->sizing->min_size)) + { + $same = false; + } + + if ($new_params->quality != $old_params->quality) + { + $same = false; + } + + if (!$same) + { + $new_params->last_mod_time = time(); + $changed_types[] = $type; + } + else + { + $new_params->last_mod_time = $old_params->last_mod_time; + } + $enabled[$type] = $new_params; + } + else + {// now enabled, before was disabled + $enabled[$type] = $new_params; + unset($disabled[$type]); + } + } + else + {// disabled + if (isset($enabled[$type])) + {// now disabled, before was enabled + $changed_types[] = $type; + $disabled[$type] = $enabled[$type]; + unset($enabled[$type]); + } + } + } + + $enabled_by = array(); // keys ordered by all types + foreach(ImageStdParams::get_all_types() as $type) + { + if (isset($enabled[$type])) + { + $enabled_by[$type] = $enabled[$type]; + } + } + + ImageStdParams::set_and_save($enabled_by); + if (count($disabled) == 0) + { + $query='DELETE FROM '.CONFIG_TABLE.' WHERE param = \'disabled_derivatives\''; + pwg_query($query); + } + else + { + conf_update_param('disabled_derivatives', addslashes(serialize($disabled)) ); + } + $conf['disabled_derivatives'] = serialize($disabled); + + if (count($changed_types)) + { + clear_derivative_cache($changed_types); + } + + array_push( + $page['infos'], + l10n('Your configuration settings are saved') + ); +} +else +{ + foreach ($original_fields as $field) + { + if (isset($_POST[$field])) + { + $template->append( + 'sizes', + array( + $field => $_POST[$field] + ), + true + ); + } + } + + $template->assign('derivatives', $pderivatives); + $template->assign('ferrors', $errors); + $template->assign('resize_quality', $_POST['resize_quality']); + $page['sizes_loaded_in_tpl'] = true; +} +?>
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