1 | <?php |
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2 | // +-----------------------------------------------------------------------+ |
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3 | // | Piwigo - a PHP based photo gallery | |
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4 | // +-----------------------------------------------------------------------+ |
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5 | // | Copyright(C) 2008-2012 Piwigo Team http://piwigo.org | |
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6 | // | Copyright(C) 2003-2008 PhpWebGallery Team http://phpwebgallery.net | |
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7 | // | Copyright(C) 2002-2003 Pierrick LE GALL http://le-gall.net/pierrick | |
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8 | // +-----------------------------------------------------------------------+ |
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9 | // | This program is free software; you can redistribute it and/or modify | |
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10 | // | it under the terms of the GNU General Public License as published by | |
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11 | // | the Free Software Foundation | |
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12 | // | | |
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13 | // | This program is distributed in the hope that it will be useful, but | |
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14 | // | WITHOUT ANY WARRANTY; without even the implied warranty of | |
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15 | // | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
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16 | // | General Public License for more details. | |
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17 | // | | |
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18 | // | You should have received a copy of the GNU General Public License | |
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19 | // | along with this program; if not, write to the Free Software | |
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20 | // | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, | |
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21 | // | USA. | |
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22 | // +-----------------------------------------------------------------------+ |
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23 | |
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24 | if( !defined("PHPWG_ROOT_PATH") ) |
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25 | { |
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26 | die ("Hacking attempt!"); |
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27 | } |
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28 | |
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29 | $errors = array(); |
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30 | $pwatermark = $_POST['w']; |
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31 | |
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32 | // step 0 - manage upload if any |
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33 | if (isset($_FILES['watermarkImage']) and !empty($_FILES['watermarkImage']['tmp_name'])) |
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34 | { |
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35 | list($width, $height, $type) = getimagesize($_FILES['watermarkImage']['tmp_name']); |
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36 | if (IMAGETYPE_PNG != $type) |
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37 | { |
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38 | $errors['watermarkImage'] = sprintf( |
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39 | l10n('Allowed file types: %s.'), |
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40 | 'PNG' |
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41 | ); |
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42 | } |
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43 | else |
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44 | { |
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45 | $upload_dir = PHPWG_ROOT_PATH.PWG_LOCAL_DIR.'watermarks'; |
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46 | |
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47 | include_once(PHPWG_ROOT_PATH.'admin/include/functions_upload.inc.php'); |
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48 | prepare_directory($upload_dir); |
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49 | |
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50 | $new_name = get_filename_wo_extension($_FILES['watermarkImage']['name']).'.png'; |
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51 | $file_path = $upload_dir.'/'.$new_name; |
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52 | |
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53 | move_uploaded_file($_FILES['watermarkImage']['tmp_name'], $file_path); |
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54 | |
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55 | $pwatermark['file'] = substr($file_path, strlen(PHPWG_ROOT_PATH)); |
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56 | } |
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57 | } |
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58 | |
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59 | // step 1 - sanitize HTML input |
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60 | switch ($pwatermark['position']) |
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61 | { |
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62 | case 'topleft': |
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63 | { |
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64 | $pwatermark['xpos'] = 0; |
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65 | $pwatermark['ypos'] = 0; |
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66 | break; |
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67 | } |
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68 | case 'topright': |
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69 | { |
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70 | $pwatermark['xpos'] = 100; |
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71 | $pwatermark['ypos'] = 0; |
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72 | break; |
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73 | } |
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74 | case 'middle': |
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75 | { |
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76 | $pwatermark['xpos'] = 50; |
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77 | $pwatermark['ypos'] = 50; |
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78 | break; |
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79 | } |
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80 | case 'bottomleft': |
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81 | { |
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82 | $pwatermark['xpos'] = 0; |
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83 | $pwatermark['ypos'] = 100; |
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84 | break; |
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85 | } |
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86 | case 'bottomright': |
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87 | { |
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88 | $pwatermark['xpos'] = 100; |
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89 | $pwatermark['ypos'] = 100; |
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90 | break; |
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91 | } |
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92 | } |
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93 | |
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94 | // step 2 - check validity |
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95 | $v = intval($pwatermark['xpos']); |
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96 | if ($v < 0 or $v > 100) |
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97 | { |
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98 | $errors['watermark']['xpos'] = '[0..100]'; |
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99 | } |
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100 | |
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101 | $v = intval($pwatermark['ypos']); |
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102 | if ($v < 0 or $v > 100) |
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103 | { |
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104 | $errors['watermark']['ypos'] = '[0..100]'; |
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105 | } |
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106 | |
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107 | $v = intval($pwatermark['opacity']); |
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108 | if ($v <= 0 or $v > 100) |
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109 | { |
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110 | $errors['watermark']['opacity'] = '(0..100]'; |
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111 | } |
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112 | |
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113 | // step 3 - save data |
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114 | if (count($errors) == 0) |
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115 | { |
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116 | $watermark = new WatermarkParams(); |
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117 | $watermark->file = $pwatermark['file']; |
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118 | $watermark->xpos = intval($pwatermark['xpos']); |
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119 | $watermark->ypos = intval($pwatermark['ypos']); |
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120 | $watermark->xrepeat = intval($pwatermark['xrepeat']); |
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121 | $watermark->opacity = intval($pwatermark['opacity']); |
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122 | $watermark->min_size = array(intval($pwatermark['minw']),intval($pwatermark['minh'])); |
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123 | |
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124 | $old_watermark = ImageStdParams::get_watermark(); |
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125 | $watermark_changed = |
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126 | $watermark->file != $old_watermark->file |
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127 | || $watermark->xpos != $old_watermark->xpos |
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128 | || $watermark->ypos != $old_watermark->ypos |
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129 | || $watermark->xrepeat != $old_watermark->xrepeat |
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130 | || $watermark->opacity != $old_watermark->opacity; |
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131 | |
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132 | // do we have to regenerate the derivatives? |
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133 | $old_enabled = ImageStdParams::get_defined_type_map(); |
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134 | // $disabled = @unserialize( @$conf['disabled_derivatives'] ); |
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135 | // if ($disabled===false) |
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136 | // { |
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137 | // $disabled = array(); |
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138 | // } |
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139 | |
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140 | // save the new watermark configuration |
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141 | ImageStdParams::set_watermark($watermark); |
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142 | |
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143 | $new_enabled = ImageStdParams::get_defined_type_map(); |
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144 | |
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145 | $changed_types = array(); |
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146 | |
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147 | foreach(ImageStdParams::get_all_types() as $type) |
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148 | { |
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149 | if (isset($old_enabled[$type])) |
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150 | { |
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151 | $old_params = $old_enabled[$type]; |
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152 | // echo '<pre>old '.$type."\n"; print_r($old_params); echo '</pre>'; |
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153 | |
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154 | $new_params = $new_enabled[$type]; |
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155 | ImageStdParams::apply_global($new_params); |
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156 | // echo '<pre>new '.$type."\n"; print_r($old_params); echo '</pre>'; |
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157 | |
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158 | $same = true; |
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159 | |
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160 | if ($new_params->use_watermark != $old_params->use_watermark |
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161 | or $new_params->use_watermark and $watermark_changed) |
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162 | { |
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163 | $same = false; |
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164 | } |
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165 | |
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166 | if (!$same) |
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167 | { |
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168 | $new_params->last_mod_time = time(); |
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169 | $changed_types[] = $type; |
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170 | } |
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171 | else |
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172 | { |
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173 | $new_params->last_mod_time = $old_params->last_mod_time; |
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174 | } |
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175 | $new_enabled[$type] = $new_params; |
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176 | } |
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177 | } |
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178 | |
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179 | $enabled_by = array(); // keys ordered by all types |
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180 | foreach(ImageStdParams::get_all_types() as $type) |
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181 | { |
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182 | if (isset($new_enabled[$type])) |
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183 | { |
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184 | $enabled_by[$type] = $new_enabled[$type]; |
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185 | } |
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186 | } |
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187 | ImageStdParams::set_and_save($enabled_by); |
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188 | |
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189 | if (count($changed_types)) |
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190 | { |
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191 | clear_derivative_cache($changed_types); |
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192 | } |
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193 | |
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194 | array_push( |
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195 | $page['infos'], |
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196 | l10n('Your configuration settings are saved') |
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197 | ); |
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198 | } |
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199 | else |
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200 | { |
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201 | $template->assign('watermark', $pwatermark); |
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202 | $template->assign('ferrors', $errors); |
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203 | } |
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204 | ?> |
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