[14512] | 1 | <?php |
---|
| 2 | // +-----------------------------------------------------------------------+ |
---|
| 3 | // | Piwigo - a PHP based photo gallery | |
---|
| 4 | // +-----------------------------------------------------------------------+ |
---|
| 5 | // | Copyright(C) 2008-2012 Piwigo Team http://piwigo.org | |
---|
| 6 | // | Copyright(C) 2003-2008 PhpWebGallery Team http://phpwebgallery.net | |
---|
| 7 | // | Copyright(C) 2002-2003 Pierrick LE GALL http://le-gall.net/pierrick | |
---|
| 8 | // +-----------------------------------------------------------------------+ |
---|
| 9 | // | This program is free software; you can redistribute it and/or modify | |
---|
| 10 | // | it under the terms of the GNU General Public License as published by | |
---|
| 11 | // | the Free Software Foundation | |
---|
| 12 | // | | |
---|
| 13 | // | This program is distributed in the hope that it will be useful, but | |
---|
| 14 | // | WITHOUT ANY WARRANTY; without even the implied warranty of | |
---|
| 15 | // | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
---|
| 16 | // | General Public License for more details. | |
---|
| 17 | // | | |
---|
| 18 | // | You should have received a copy of the GNU General Public License | |
---|
| 19 | // | along with this program; if not, write to the Free Software | |
---|
| 20 | // | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, | |
---|
| 21 | // | USA. | |
---|
| 22 | // +-----------------------------------------------------------------------+ |
---|
| 23 | |
---|
| 24 | if( !defined("PHPWG_ROOT_PATH") ) |
---|
| 25 | { |
---|
| 26 | die ("Hacking attempt!"); |
---|
| 27 | } |
---|
| 28 | |
---|
| 29 | $errors = array(); |
---|
| 30 | $pwatermark = $_POST['w']; |
---|
| 31 | |
---|
| 32 | // step 1 - sanitize HTML input |
---|
| 33 | switch ($pwatermark['position']) |
---|
| 34 | { |
---|
| 35 | case 'topleft': |
---|
| 36 | { |
---|
| 37 | $pwatermark['xpos'] = 0; |
---|
| 38 | $pwatermark['ypos'] = 0; |
---|
| 39 | break; |
---|
| 40 | } |
---|
| 41 | case 'topright': |
---|
| 42 | { |
---|
| 43 | $pwatermark['xpos'] = 100; |
---|
| 44 | $pwatermark['ypos'] = 0; |
---|
| 45 | break; |
---|
| 46 | } |
---|
| 47 | case 'middle': |
---|
| 48 | { |
---|
| 49 | $pwatermark['xpos'] = 50; |
---|
| 50 | $pwatermark['ypos'] = 50; |
---|
| 51 | break; |
---|
| 52 | } |
---|
| 53 | case 'bottomleft': |
---|
| 54 | { |
---|
| 55 | $pwatermark['xpos'] = 0; |
---|
| 56 | $pwatermark['ypos'] = 100; |
---|
| 57 | break; |
---|
| 58 | } |
---|
| 59 | case 'bottomright': |
---|
| 60 | { |
---|
| 61 | $pwatermark['xpos'] = 100; |
---|
| 62 | $pwatermark['ypos'] = 100; |
---|
| 63 | break; |
---|
| 64 | } |
---|
| 65 | } |
---|
| 66 | |
---|
| 67 | // step 2 - check validity |
---|
| 68 | $v = intval($pwatermark['xpos']); |
---|
| 69 | if ($v < 0 or $v > 100) |
---|
| 70 | { |
---|
| 71 | $errors['watermark']['xpos'] = '[0..100]'; |
---|
| 72 | } |
---|
| 73 | |
---|
| 74 | $v = intval($pwatermark['ypos']); |
---|
| 75 | if ($v < 0 or $v > 100) |
---|
| 76 | { |
---|
| 77 | $errors['watermark']['ypos'] = '[0..100]'; |
---|
| 78 | } |
---|
| 79 | |
---|
| 80 | $v = intval($pwatermark['opacity']); |
---|
| 81 | if ($v <= 0 or $v > 100) |
---|
| 82 | { |
---|
| 83 | $errors['watermark']['opacity'] = '(0..100]'; |
---|
| 84 | } |
---|
| 85 | |
---|
| 86 | // step 3 - save data |
---|
[14513] | 87 | if (count($errors) == 0) |
---|
[14512] | 88 | { |
---|
| 89 | $watermark = new WatermarkParams(); |
---|
| 90 | $watermark->file = $pwatermark['file']; |
---|
| 91 | $watermark->xpos = intval($pwatermark['xpos']); |
---|
| 92 | $watermark->ypos = intval($pwatermark['ypos']); |
---|
| 93 | $watermark->xrepeat = intval($pwatermark['xrepeat']); |
---|
| 94 | $watermark->opacity = intval($pwatermark['opacity']); |
---|
| 95 | $watermark->min_size = array(intval($pwatermark['minw']),intval($pwatermark['minh'])); |
---|
| 96 | |
---|
| 97 | $old_watermark = ImageStdParams::get_watermark(); |
---|
| 98 | $watermark_changed = |
---|
| 99 | $watermark->file != $old_watermark->file |
---|
| 100 | || $watermark->xpos != $old_watermark->xpos |
---|
| 101 | || $watermark->ypos != $old_watermark->ypos |
---|
| 102 | || $watermark->xrepeat != $old_watermark->xrepeat |
---|
| 103 | || $watermark->opacity != $old_watermark->opacity; |
---|
| 104 | |
---|
| 105 | // do we have to regenerate the derivatives? |
---|
| 106 | $old_enabled = ImageStdParams::get_defined_type_map(); |
---|
| 107 | // $disabled = @unserialize( @$conf['disabled_derivatives'] ); |
---|
| 108 | // if ($disabled===false) |
---|
| 109 | // { |
---|
| 110 | // $disabled = array(); |
---|
| 111 | // } |
---|
| 112 | |
---|
| 113 | // save the new watermark configuration |
---|
| 114 | ImageStdParams::set_watermark($watermark); |
---|
| 115 | |
---|
| 116 | $new_enabled = ImageStdParams::get_defined_type_map(); |
---|
| 117 | |
---|
| 118 | $changed_types = array(); |
---|
| 119 | |
---|
| 120 | foreach(ImageStdParams::get_all_types() as $type) |
---|
| 121 | { |
---|
| 122 | if (isset($old_enabled[$type])) |
---|
| 123 | { |
---|
| 124 | $old_params = $old_enabled[$type]; |
---|
| 125 | // echo '<pre>old '.$type."\n"; print_r($old_params); echo '</pre>'; |
---|
| 126 | |
---|
| 127 | $new_params = $new_enabled[$type]; |
---|
| 128 | ImageStdParams::apply_global($new_params); |
---|
| 129 | // echo '<pre>new '.$type."\n"; print_r($old_params); echo '</pre>'; |
---|
| 130 | |
---|
| 131 | $same = true; |
---|
| 132 | |
---|
| 133 | if ($new_params->use_watermark != $old_params->use_watermark |
---|
| 134 | or $new_params->use_watermark and $watermark_changed) |
---|
| 135 | { |
---|
| 136 | $same = false; |
---|
| 137 | } |
---|
| 138 | |
---|
| 139 | if (!$same) |
---|
| 140 | { |
---|
| 141 | $new_params->last_mod_time = time(); |
---|
| 142 | $changed_types[] = $type; |
---|
| 143 | } |
---|
| 144 | else |
---|
| 145 | { |
---|
| 146 | $new_params->last_mod_time = $old_params->last_mod_time; |
---|
| 147 | } |
---|
| 148 | $new_enabled[$type] = $new_params; |
---|
| 149 | } |
---|
| 150 | } |
---|
| 151 | |
---|
| 152 | $enabled_by = array(); // keys ordered by all types |
---|
| 153 | foreach(ImageStdParams::get_all_types() as $type) |
---|
| 154 | { |
---|
| 155 | if (isset($new_enabled[$type])) |
---|
| 156 | { |
---|
| 157 | $enabled_by[$type] = $new_enabled[$type]; |
---|
| 158 | } |
---|
| 159 | } |
---|
| 160 | ImageStdParams::set_and_save($enabled_by); |
---|
| 161 | |
---|
| 162 | if (count($changed_types)) |
---|
| 163 | { |
---|
| 164 | clear_derivative_cache($changed_types); |
---|
| 165 | } |
---|
| 166 | } |
---|
| 167 | else |
---|
| 168 | { |
---|
| 169 | $template->assign('watermark', $pwatermark); |
---|
| 170 | $template->assign('ferrors', $errors); |
---|
| 171 | } |
---|
| 172 | ?> |
---|