1 | <?php |
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2 | // +-----------------------------------------------------------------------+ |
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3 | // | Piwigo - a PHP based picture gallery | |
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4 | // | EDIT_CL | |
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5 | // +-----------------------------------------------------------------------+ |
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6 | // | Copyright(C) 2010 cljosse | |
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7 | // +-----------------------------------------------------------------------+ |
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8 | // | This program is free software; you can redistribute it and/or modify | |
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9 | // | it under the terms of the GNU General Public License as published by | |
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10 | // | the Free Software Foundation | |
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11 | // | | |
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12 | // | This program is distributed in the hope that it will be useful, but | |
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13 | // | WITHOUT ANY WARRANTY; without even the implied warranty of | |
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14 | // | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
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15 | // | General Public License for more details. | |
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16 | // | | |
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17 | // | You should have received a copy of the GNU General Public License | |
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18 | // | along with this program; if not, write to the Free Software | |
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19 | // | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, | |
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20 | // | USA. | |
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21 | // +-----------------------------------------------------------------------+ |
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22 | if (!defined('EDIT_CL_PATH')) |
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23 | define( |
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24 | 'EDIT_CL_PATH', |
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25 | PHPWG_PLUGINS_PATH.basename(dirname(__FILE__)).'/' |
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26 | ); |
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27 | if (!defined('ROOT_URL')) |
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28 | define( 'ROOT_URL', get_root_url().'/' ); |
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29 | |
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30 | $EDIT_CL_PATH_ABS=str_replace('\\','/',dirname(__FILE__) ); |
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31 | if (!defined('EDIT_CL_PATH_ABS')) |
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32 | define( |
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33 | 'EDIT_CL_PATH_ABS', $EDIT_CL_PATH_ABS."/" |
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34 | ); |
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35 | |
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36 | class cl_edit_functions { |
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37 | |
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38 | /************************************** |
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39 | * list all columns of each given table |
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40 | *************************************** |
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41 | * @return array of array |
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42 | */ |
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43 | static public function Get_columns_of($table){ |
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44 | $columns_of = array(); |
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45 | $query = 'DESC '.$table.';'; |
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46 | |
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47 | $columns_of[$table] = array(); |
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48 | $result=pwg_query($query); |
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49 | if ($result) |
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50 | while ($row = pwg_db_fetch_row($result)){ |
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51 | array_push($columns_of[$table], $row[0]); |
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52 | } |
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53 | return $columns_of; |
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54 | } |
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55 | } |
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56 | |
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57 | class cl_edit_controler { |
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58 | |
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59 | static public function add_meta_gps($new_ps_file_info_array,$image){ |
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60 | global $nom_fichier,$erreur_message, $info_message; |
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61 | |
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62 | |
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63 | // $exif = @read_exif_data( $exif ); |
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64 | // $exif = @array_intersect_key( $exif, array_flip( array('GPSLatitudeRef', 'GPSLatitude', 'GPSLongitudeRef', 'GPSLongitude', 'GPSAltitudeRef', 'GPSAltitude') ) ); |
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65 | |
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66 | foreach( $new_ps_file_info_array['selection'] as $filename ) { |
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67 | //====================================================== |
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68 | if($new_ps_file_info_array['lat']=='') { |
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69 | |
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70 | $new_ps_file_info_array['lat']=$image['lat']; |
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71 | $new_ps_file_info_array['lon']=$image['lon']; |
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72 | $new_ps_file_info_array['alt']=$image['alt']; |
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73 | } |
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74 | if($new_ps_file_info_array['lat']=='') { |
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75 | $erreur_message .= "Error - lon or lat = null : $filename <br>\n"; |
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76 | }else{ |
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77 | if($filename!="") { |
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78 | //= $new_ps_file_info_array[ 'filename' ]; |
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79 | // Protect against hackers editing other files |
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80 | // copy( $filename, $filename.".bak" ); |
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81 | $path_parts = pathinfo( $filename ); |
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82 | |
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83 | if ( strcasecmp( $path_parts["extension"], "jpg" ) != 0 ) { |
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84 | $erreur_message .= $filename ; |
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85 | $erreur_message .="Incorrect File Type - JPEG Only\n"; |
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86 | $filename=""; |
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87 | return; |
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88 | } |
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89 | // Change: removed limitation on file being in current directory - as of version 1.11 |
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90 | // Retrieve the header information |
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91 | |
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92 | $nom_fichier=$filename; |
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93 | $jpeg_header_data = get_jpeg_header_data( $filename ); |
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94 | // Retreive the EXIF, XMP and Photoshop IRB information from |
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95 | // the existing file, so that it can be updated |
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96 | $Exif_array = get_EXIF_JPEG( $filename ); |
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97 | $XMP_array = read_XMP_array_from_text( get_XMP_text( $jpeg_header_data ) ); |
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98 | $IRB_array = get_Photoshop_IRB( $jpeg_header_data ); |
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99 | // Update the JPEG header information with the new Photoshop File Info |
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100 | |
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101 | $jpeg_header_data = put_GPS_file_info( $jpeg_header_data, $new_ps_file_info_array, $Exif_array, $XMP_array, $IRB_array ); |
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102 | // Check if the Update worked |
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103 | if ( $jpeg_header_data == FALSE ) { |
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104 | // Update of file info didn''t work - output error message |
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105 | $erreur_message .= "jpeg_header_data |
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106 | Error - Failure update Photoshop File Info : $filename <br>\n"; |
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107 | return false; |
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108 | // Output HTML with the form and data which was |
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109 | // sent, to allow the user to fix it |
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110 | }else if ( FALSE == put_jpeg_header_data( $filename, $filename, $jpeg_header_data ) ) { |
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111 | // Attempt to write the new JPEG file |
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112 | // Writing of the new file didn''t work - output error message |
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113 | $erreur_message .= "Error - Failure to write new JPEG : $filename <br>\n"; |
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114 | return false; |
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115 | // Output HTML with the form and data which was |
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116 | // sent, to allow the user to fix it |
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117 | }else{ |
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118 | return true; |
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119 | } |
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120 | }// test filename} |
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121 | } //for each |
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122 | |
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123 | } |
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124 | |
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125 | |
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126 | } |
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127 | //========================================================== |
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128 | static public function Get_exif_gps($firt_image,$image,$hight_gps,$lecture_exif) { |
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129 | global $errors;global $template ; |
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130 | global $info_message ; |
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131 | error_reporting ( 1 ); |
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132 | $filename=$firt_image; |
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133 | |
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134 | $datas = array(); |
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135 | $errors = array(); |
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136 | $exif = @read_exif_data( $filename ); |
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137 | if ( empty($exif) ) return; |
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138 | |
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139 | $exif = array_intersect_key( $exif, array_flip( array('GPSLatitudeRef', 'GPSLatitude', 'GPSLongitudeRef', 'GPSLongitude', 'GPSAltitudeRef', 'GPSAltitude') ) ); |
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140 | if(count($exif)==0 || $hight_gps ){ |
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141 | $path_parts = pathinfo( $filename ); |
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142 | $exif = @read_exif_data( $path_parts['dirname']."/pwg_high/".$path_parts['basename']); |
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143 | $exif = array_intersect_key( $exif, array_flip( array('GPSLatitudeRef', 'GPSLatitude', 'GPSLongitudeRef', 'GPSLongitude', 'GPSAltitudeRef', 'GPSAltitude') ) ); |
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144 | } |
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145 | if(count($exif)==0) return ; |
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146 | //==================================================================== |
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147 | if(!$lecture_exif){ |
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148 | $lat = $image['lat'] ; |
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149 | $lon = $image['lon'] ; |
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150 | $alt = $image['alt']; |
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151 | } |
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152 | $p1=base_to_meta($image); |
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153 | |
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154 | if($exif['GPSLatitude'][0]=="1/1" && $lat!=""){ |
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155 | $exif['GPSLatitudeRef'] = $p1['GPSLatitudeRef'] ; |
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156 | $exif['GPSLatitude']=$p1['GPSLatitude']; |
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157 | $exif['GPSLongitudeRef'] = $p1['GPSLongitudeRef']; |
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158 | $exif['GPSLongitude']=$p1['GPSLongitude']; |
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159 | $exif['GPSAltitudeRef'] =$p1['GPSAltitudeRef']; |
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160 | $exif['GPSAltitude']= $p1['GPSAltitude']; |
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161 | |
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162 | } |
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163 | |
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164 | $is_exif = is_array($exif['GPSLatitude']) && $exif['GPSLatitude']!='' ; |
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165 | $is_exif = is_array($exif['GPSLongitude']) && $exif['GPSLongitude']!='' & $is_exif ; |
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166 | |
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167 | if ($is_exif) { |
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168 | $lat_exif = Parse_Lat_Lon( $exif['GPSLatitude'] ); |
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169 | $lon_exif = Parse_Lat_Lon( $exif['GPSLongitude'] ); |
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170 | $alt_exif = Parse_Fract( $exif['GPSAltitude'] ); |
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171 | } |
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172 | |
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173 | $is_exif = $lat_exif!=0; |
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174 | //============================== |
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175 | if ($lat =="" || $hight_gps){ |
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176 | $lat = Parse_Lat_Lon( $exif['GPSLatitude'] ); |
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177 | if ( $exif['GPSLatitudeRef']=='S' ) $lat = -$lat; |
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178 | }else{ |
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179 | if($lat<0) $exif['GPSLatitudeRef']='S' ; |
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180 | else $exif['GPSLatitudeRef']='N' ; |
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181 | } |
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182 | //============================== |
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183 | if ($lon =="" || $hight_gps) { |
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184 | $lon = Parse_Lat_Lon( $exif['GPSLongitude'] ); |
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185 | if ( $exif['GPSLongitudeRef']=='W' ) $lon = -$lon; |
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186 | }else{ |
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187 | if ($lon<0) $exif['GPSLongitudeRef'] ='W' ; |
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188 | else $exif['GPSLongitudeRef'] ='E' ; |
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189 | } |
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190 | //======================================================================= |
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191 | $altref = 0; |
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192 | if (!is_array($exif['GPSAltitude']) or !is_array($exif['GPSAltitudeRef']) ){ |
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193 | $exif['GPSAltitude']=$alt; |
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194 | $exif['GPSAltitudeRef']=0; |
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195 | } else { |
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196 | $alt = $exif['GPSAltitude']; |
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197 | $altref = $exif['GPSAltitudeRef']; |
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198 | } |
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199 | //======================================================================== |
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200 | $datas[] = array ( |
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201 | 'is_exif' => $is_exif , |
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202 | ' filename=' => $filename , |
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203 | 'id' => $image['id'] , |
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204 | 'lat' => $lat , |
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205 | 'lon' => $lon , |
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206 | 'latDMS' => $exif['GPSLatitude'][0]." ". |
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207 | $exif['GPSLatitude'][1]." ". |
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208 | $exif['GPSLatitude'][2]." ". |
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209 | $exif['GPSLatitudeRef'], |
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210 | 'lonDMS' => $exif['GPSLongitude'][0]." ". |
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211 | $exif['GPSLongitude'][1]." ". |
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212 | $exif['GPSLongitude'][2]." ". |
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213 | $exif['GPSLongitudeRef'], |
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214 | 'altref' => $exif['GPSAltitudeRef'], |
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215 | 'alt' => $exif['GPSAltitude'] |
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216 | ); |
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217 | |
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218 | return $datas[0] ; |
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219 | } |
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220 | |
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221 | /************************************************ |
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222 | * add_data_base |
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223 | ************************************************/ |
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224 | static public function add_data_base($sel,$lat,$lon,$alt){ |
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225 | global $page,$info_message,$erreur_message ; |
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226 | |
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227 | if ( strlen($lat)>0 and strlen($lon)>0 ) { |
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228 | if ( (double)$lat<=90 and (double)$lat>=-90 |
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229 | and (double)$lon<=180 and (double)$lat>=-180 ) |
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230 | $update_query = 'lat='.$lat.', lon='.$lon; |
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231 | else |
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232 | $erreur_message .= 'Invalid lat or lon value'; |
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233 | } |
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234 | elseif ( strlen($lat)==0 and strlen($lon)==0 ) |
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235 | $update_query = 'lat=NULL, lon=NULL'; |
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236 | else |
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237 | $erreur_message .= 'Both lat/lon must be empty or not empty'; |
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238 | if ( strlen($alt)==0) |
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239 | $update_query .= ', alt=NULL'; |
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240 | else |
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241 | $update_query .= ', alt=' .$alt ; |
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242 | |
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243 | if (isset($update_query)){ |
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244 | $update_query = ' |
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245 | UPDATE '.IMAGES_TABLE.' SET '.$update_query.' |
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246 | WHERE id IN ('.implode(',',$sel).')'; |
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247 | pwg_query($update_query) ; |
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248 | cl_meta_invalidate_cache(); |
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249 | $info_message .= l10n('update') . "[DB] " . implode(',',$sel) . " ". IMAGES_TABLE . " : " . l10n('OK') ."<br />"; |
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250 | } |
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251 | } |
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252 | //====================================================== |
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253 | static public function cl_edit_admin_menu($menu) |
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254 | { |
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255 | include_once( dirname(__FILE__) .'/include/functions.php'); |
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256 | add_event_handler('invalidate_user_cache', 'cl_meta_invalidate_cache' ); |
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257 | array_push($menu, |
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258 | array( |
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259 | 'NAME' => 'EDIT Maps & Earth', |
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260 | 'URL' => get_admin_plugin_menu_link(dirname(__FILE__).'/admin/admin.php') ) |
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261 | ); |
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262 | return $menu; |
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263 | } |
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264 | /**************************** |
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265 | * |
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266 | *****************************/ |
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267 | static public function cl_edit_Get_Options(){ |
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268 | global $conf,$EDIT_CL_parametres,$infos_message ; |
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269 | if (!isset($conf['edit_gmaps'])){ |
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270 | $q = ' |
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271 | INSERT INTO '.CONFIG_TABLE.' (param, value, comment) |
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272 | VALUES ("edit_gmaps","","Parametres du plugin edit_gmaps") |
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273 | ;'; |
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274 | pwg_query($q); |
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275 | |
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276 | } |
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277 | $EDIT_CL_parametres = unserialize($conf['edit_gmaps']); |
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278 | if (!isset($EDIT_CL_parametres->lat )){ |
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279 | $EDIT_CL_parametres= cl_edit_controler::cl_edit_Set_Options(); |
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280 | } |
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281 | |
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282 | return $EDIT_CL_parametres; |
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283 | } |
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284 | /* |
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285 | * |
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286 | */ |
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287 | static public function cl_edit_Set_Options(){ |
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288 | global $EDIT_CL_parametres; |
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289 | //============================================================================= |
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290 | |
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291 | $my_para=$EDIT_CL_parametres; |
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292 | if (empty($my_para)) $my_para= (object) ''; |
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293 | $lon= isset($my_para->lon)? $my_para->lon:'' ; |
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294 | $lat= isset($my_para->lat)? $my_para->lat:'' ; |
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295 | $alt= isset($my_para->alt)? $my_para->alt:'0' ; |
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296 | $my_para->lon = (isset($_POST['lon']))? $_POST['lon']: $lon ; |
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297 | $my_para->lat = (isset($_POST['lat']))? $_POST['lat']: $lat ; |
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298 | $my_para->alt = (isset($_POST['alt']))? $_POST['alt']: $alt ; |
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299 | $my_para->adress = (isset($_POST['match']))? $_POST['match']: '' ; |
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300 | //=============================================================================== |
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301 | if ( isset($_POST['selectAction'] ) && $_POST['selectAction'] == l10n('cl_edit_save') ) { |
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302 | $my_para->check_exif = isset($_POST['check_exif']) ? $_POST['check_exif'] : "off" ; |
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303 | |
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304 | }else{ |
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305 | $my_para->check_exif = isset($_POST['check_exif']) ? $_POST['check_exif'] : ( ( isset($my_para->check_exif) ) ? $my_para->check_exif : 'off') ; |
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306 | } |
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307 | $EDIT_CL_parametres=$my_para; |
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308 | return $my_para; |
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309 | |
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310 | } |
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311 | /********************** |
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312 | * |
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313 | **********************/ |
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314 | static public function cl_edit_sauve_options_inf() { |
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315 | global $options,$infos_message,$conf,$EDIT_CL_parametres ; |
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316 | // $infos_message .=l10n("cl_edit_save_config")."<br>". cl_print_var($EDIT_CL_parametres); |
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317 | // cl_aff_infos_plus(); |
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318 | if ( isset($EDIT_CL_parametres) ){ |
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319 | $query = ' |
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320 | UPDATE '.CONFIG_TABLE.' |
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321 | SET value="'.addslashes(serialize($EDIT_CL_parametres)).'" |
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322 | WHERE param = "edit_gmaps" |
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323 | LIMIT 1'; |
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324 | pwg_query($query); |
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325 | } |
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326 | } |
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327 | |
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328 | |
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329 | } // class |
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330 | |
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331 | /************************* |
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332 | * |
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333 | *************************/ |
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334 | if(!function_exists("cl_print_var")){ |
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335 | function cl_print_var($variables){ |
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336 | ob_start(); |
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337 | echo '<pre>'; |
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338 | print_r($variables); |
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339 | echo '</pre>'; |
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340 | $m= ob_get_contents(); |
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341 | ob_end_clean(); |
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342 | return $m; |
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343 | } |
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344 | } |
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345 | /****************** |
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346 | * |
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347 | ******************/ |
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348 | if(!function_exists("cl_aff_infos_plus")){ |
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349 | function cl_aff_infos_plus() |
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350 | { |
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351 | global $template,$infos_message,$error_message,$warnings_message, $user ; |
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352 | global $conf,$page ; |
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353 | //============================================================== |
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354 | if (isset($error_message)) { |
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355 | if ($error_message <> ""){ |
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356 | $error_message=str_replace("\n",'<br />',$error_message) ; |
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357 | $template->assign('errors',$error_message); |
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358 | $error_message=""; |
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359 | } |
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360 | } |
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361 | //============================================================== |
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362 | if (isset($warnings_message)) { |
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363 | if ($warnings_message <> ""){ |
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364 | $warnings_message=str_replace("\n",'<br />',$warnings_message) ; |
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365 | $template->assign('warnings',$warnings_message); |
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366 | $warnings_message=""; |
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367 | } |
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368 | } |
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369 | //============================================= |
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370 | if (isset($infos_message)){ |
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371 | if ($infos_message <> ""){ |
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372 | $infos_message=str_replace("\n",'<br />',$infos_message) ; |
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373 | $template->assign('infos',$infos_message); |
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374 | $infos_message=""; |
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375 | } |
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376 | } |
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377 | //============================================================= |
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378 | return; |
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379 | |
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380 | } // function cl_autosize_aff_infos_plus |
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381 | //=============================================================== |
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382 | } |
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383 | ?> |
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