diff options
Diffstat (limited to 'admin/include')
| -rw-r--r-- | admin/include/configuration_watermark_process.inc.php | 172 |
1 files changed, 172 insertions, 0 deletions
diff --git a/admin/include/configuration_watermark_process.inc.php b/admin/include/configuration_watermark_process.inc.php new file mode 100644 index 000000000..d3dcc0f67 --- /dev/null +++ b/admin/include/configuration_watermark_process.inc.php @@ -0,0 +1,172 @@ +<?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!"); +} + +$errors = array(); +$pwatermark = $_POST['w']; + +// step 1 - sanitize HTML input +switch ($pwatermark['position']) +{ + case 'topleft': + { + $pwatermark['xpos'] = 0; + $pwatermark['ypos'] = 0; + break; + } + case 'topright': + { + $pwatermark['xpos'] = 100; + $pwatermark['ypos'] = 0; + break; + } + case 'middle': + { + $pwatermark['xpos'] = 50; + $pwatermark['ypos'] = 50; + break; + } + case 'bottomleft': + { + $pwatermark['xpos'] = 0; + $pwatermark['ypos'] = 100; + break; + } + case 'bottomright': + { + $pwatermark['xpos'] = 100; + $pwatermark['ypos'] = 100; + break; + } +} + +// step 2 - check validity +$v = intval($pwatermark['xpos']); +if ($v < 0 or $v > 100) +{ + $errors['watermark']['xpos'] = '[0..100]'; +} + +$v = intval($pwatermark['ypos']); +if ($v < 0 or $v > 100) +{ + $errors['watermark']['ypos'] = '[0..100]'; +} + +$v = intval($pwatermark['opacity']); +if ($v <= 0 or $v > 100) +{ + $errors['watermark']['opacity'] = '(0..100]'; +} + +// step 3 - save data +if (count($errors)==0) +{ + $watermark = new WatermarkParams(); + $watermark->file = $pwatermark['file']; + $watermark->xpos = intval($pwatermark['xpos']); + $watermark->ypos = intval($pwatermark['ypos']); + $watermark->xrepeat = intval($pwatermark['xrepeat']); + $watermark->opacity = intval($pwatermark['opacity']); + $watermark->min_size = array(intval($pwatermark['minw']),intval($pwatermark['minh'])); + + $old_watermark = ImageStdParams::get_watermark(); + $watermark_changed = + $watermark->file != $old_watermark->file + || $watermark->xpos != $old_watermark->xpos + || $watermark->ypos != $old_watermark->ypos + || $watermark->xrepeat != $old_watermark->xrepeat + || $watermark->opacity != $old_watermark->opacity; + + // do we have to regenerate the derivatives? + $old_enabled = ImageStdParams::get_defined_type_map(); + // $disabled = @unserialize( @$conf['disabled_derivatives'] ); + // if ($disabled===false) + // { + // $disabled = array(); + // } + + // save the new watermark configuration + ImageStdParams::set_watermark($watermark); + + $new_enabled = ImageStdParams::get_defined_type_map(); + + $changed_types = array(); + + foreach(ImageStdParams::get_all_types() as $type) + { + if (isset($old_enabled[$type])) + { + $old_params = $old_enabled[$type]; + // echo '<pre>old '.$type."\n"; print_r($old_params); echo '</pre>'; + + $new_params = $new_enabled[$type]; + ImageStdParams::apply_global($new_params); + // echo '<pre>new '.$type."\n"; print_r($old_params); echo '</pre>'; + + $same = true; + + if ($new_params->use_watermark != $old_params->use_watermark + or $new_params->use_watermark and $watermark_changed) + { + $same = false; + } + + if (!$same) + { + $new_params->last_mod_time = time(); + $changed_types[] = $type; + } + else + { + $new_params->last_mod_time = $old_params->last_mod_time; + } + $new_enabled[$type] = $new_params; + } + } + + $enabled_by = array(); // keys ordered by all types + foreach(ImageStdParams::get_all_types() as $type) + { + if (isset($new_enabled[$type])) + { + $enabled_by[$type] = $new_enabled[$type]; + } + } + ImageStdParams::set_and_save($enabled_by); + + if (count($changed_types)) + { + clear_derivative_cache($changed_types); + } +} +else +{ + $template->assign('watermark', $pwatermark); + $template->assign('ferrors', $errors); +} +?>
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