1 | <?php |
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2 | /*************************************************************************** |
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3 | * update.php * |
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4 | * ------------------ * |
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5 | * application : PhpWebGallery 1.3 * |
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6 | * author : Pierrick LE GALL <pierrick@z0rglub.com> * |
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7 | * * |
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8 | ***************************************************************************/ |
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9 | |
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10 | /*************************************************************************** |
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11 | * * |
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12 | * This program is free software; you can redistribute it and/or modify * |
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13 | * it under the terms of the GNU General Public License as published by * |
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14 | * the Free Software Foundation; * |
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15 | * * |
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16 | ***************************************************************************/ |
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17 | |
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18 | include_once( './include/isadmin.inc.php' ); |
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19 | //------------------------------------------------------------------- functions |
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20 | function insert_local_category( $cat_id ) |
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21 | { |
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22 | global $conf, $page; |
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23 | |
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24 | $site_id = 1; |
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25 | |
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26 | // 0. retrieving informations on the category to display |
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27 | $cat_directory = '../galleries'; |
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28 | |
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29 | if ( is_numeric( $cat_id ) ) |
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30 | { |
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31 | $result = get_cat_info( $cat_id ); |
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32 | $cat_directory.= '/'.$result['local_dir']; |
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33 | // 1. display the category name to update |
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34 | $output = '<img src="./images/puce.gif" alt=">" />'; |
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35 | $output.= '<span style="font-weight:bold;">'.$result['name'][0].'</span>'; |
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36 | $output.= ' [ '.$result['last_dir'].' ]'; |
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37 | $output.= '<div class="retrait">'; |
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38 | |
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39 | // 2. we search pictures of the category only if the update is for all |
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40 | // or a cat_id is specified |
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41 | if ( isset( $page['cat'] ) or $_GET['update'] == 'all' ) |
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42 | { |
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43 | $output.= insert_local_image( $cat_directory, $cat_id ); |
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44 | update_cat_info( $cat_id ); |
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45 | } |
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46 | } |
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47 | |
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48 | // 3. we have to remove the categories of the database not present anymore |
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49 | $query = 'SELECT id'; |
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50 | $query.= ' FROM '.PREFIX_TABLE.'categories'; |
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51 | $query.= ' WHERE site_id = '.$site_id; |
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52 | if ( !is_numeric( $cat_id ) ) |
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53 | { |
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54 | $query.= ' AND id_uppercat IS NULL'; |
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55 | } |
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56 | else |
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57 | { |
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58 | $query.= ' AND id_uppercat = '.$cat_id; |
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59 | } |
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60 | $query.= ';'; |
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61 | $result = mysql_query( $query ); |
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62 | while ( $row = mysql_fetch_array( $result ) ) |
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63 | { |
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64 | // retrieving the directory |
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65 | $rep = '../galleries'; |
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66 | $resultat = get_cat_info( $row['id'] ); |
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67 | $rep.= '/'.$resultat['local_dir']; |
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68 | |
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69 | // is the directory present ? |
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70 | if ( !is_dir( $rep ) ) |
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71 | { |
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72 | delete_category( $row['id'] ); |
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73 | } |
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74 | } |
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75 | |
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76 | // 4. retrieving the sub-directories |
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77 | $sub_rep = array(); |
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78 | $i = 0; |
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79 | $dirs = ''; |
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80 | if ( $opendir = opendir ( $cat_directory ) ) |
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81 | { |
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82 | while ( $file = readdir ( $opendir ) ) |
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83 | { |
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84 | if ( $file != '.' |
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85 | and $file != '..' |
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86 | and is_dir ( $cat_directory.'/'.$file ) |
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87 | and $file != 'thumbnail' ) |
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88 | { |
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89 | $sub_rep[$i++] = $file; |
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90 | } |
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91 | } |
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92 | } |
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93 | |
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94 | for ( $i = 0; $i < sizeof( $sub_rep ); $i++ ) |
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95 | { |
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96 | // 5. Is the category already existing ? we create a subcat if not |
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97 | // existing |
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98 | $category_id = ''; |
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99 | $query = 'SELECT id'; |
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100 | $query.= ' FROM '.PREFIX_TABLE.'categories'; |
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101 | $query.= ' WHERE site_id = '.$site_id; |
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102 | $query.= " AND dir = '".$sub_rep[$i]."'"; |
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103 | if ( !is_numeric( $cat_id ) ) |
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104 | { |
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105 | $query.= ' AND id_uppercat IS NULL'; |
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106 | } |
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107 | else |
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108 | { |
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109 | $query.= ' AND id_uppercat = '.$cat_id; |
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110 | } |
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111 | $query.= ';'; |
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112 | $result = mysql_query( $query ); |
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113 | if ( mysql_num_rows( $result ) == 0 ) |
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114 | { |
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115 | // we have to create the category |
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116 | $query = 'INSERT INTO '.PREFIX_TABLE.'categories'; |
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117 | $query.= ' (dir,site_id,id_uppercat) VALUES'; |
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118 | $query.= " ('".$sub_rep[$i]."','".$site_id."'"; |
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119 | if ( !is_numeric( $cat_id ) ) |
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120 | { |
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121 | $query.= ',NULL'; |
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122 | } |
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123 | else |
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124 | { |
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125 | $query.= ",'".$cat_id."'"; |
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126 | } |
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127 | $query.= ');'; |
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128 | mysql_query( $query ); |
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129 | $category_id = mysql_insert_id(); |
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130 | } |
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131 | else |
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132 | { |
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133 | // we get the already registered id |
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134 | $row = mysql_fetch_array( $result ); |
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135 | $category_id = $row['id']; |
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136 | } |
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137 | // 6. recursive call |
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138 | $output.= insert_local_category( $category_id ); |
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139 | } |
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140 | |
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141 | if ( is_numeric( $cat_id ) ) |
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142 | { |
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143 | $output.= '</div>'; |
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144 | } |
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145 | return $output; |
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146 | } |
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147 | |
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148 | function insert_local_image( $rep, $category_id ) |
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149 | { |
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150 | global $lang,$conf,$count_new; |
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151 | |
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152 | $output = ''; |
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153 | // we have to delete all the images from the database that : |
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154 | // - are not in the directory anymore |
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155 | // - don't have the associated thumbnail available anymore |
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156 | $query = 'SELECT id,file,tn_ext'; |
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157 | $query.= ' FROM '.PREFIX_TABLE.'images'; |
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158 | $query.= ' WHERE cat_id = '.$category_id; |
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159 | $query.= ';'; |
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160 | $result = mysql_query( $query ); |
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161 | while ( $row = mysql_fetch_array( $result ) ) |
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162 | { |
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163 | $lien_image = $rep.'/'.$row['file']; |
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164 | $lien_thumbnail = $rep.'/thumbnail/'.$conf['prefix_thumbnail']; |
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165 | $lien_thumbnail.= get_filename_wo_extension( $row['file'] ); |
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166 | $lien_thumbnail.= '.'.$row['tn_ext']; |
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167 | |
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168 | if ( !is_file ( $lien_image ) or !is_file ( $lien_thumbnail ) ) |
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169 | { |
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170 | if ( !is_file ( $lien_image ) ) |
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171 | { |
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172 | $output.= $row['file']; |
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173 | $output.= ' <span style="font-weight:bold;">'; |
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174 | $output.= $lang['update_disappeared'].'</span><br />'; |
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175 | } |
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176 | if ( !is_file ( $lien_thumbnail ) ) |
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177 | { |
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178 | $output.= $row['file']; |
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179 | $output.= ' : <span style="font-weight:bold;">'; |
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180 | $output.= $lang['update_disappeared_tn'].'</span><br />'; |
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181 | } |
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182 | // suppression de la base : |
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183 | delete_image( $row['id'] ); |
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184 | } |
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185 | } |
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186 | |
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187 | // searching the new images in the directory |
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188 | $pictures = array(); |
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189 | $tn_ext = ''; |
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190 | if ( $opendir = opendir ( $rep ) ) |
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191 | { |
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192 | while ( $file = readdir ( $opendir ) ) |
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193 | { |
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194 | if ( is_file( $rep.'/'.$file ) and is_image( $rep.'/'.$file ) ) |
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195 | { |
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196 | // is the picture waiting for validation by an administrator ? |
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197 | $query = 'SELECT id'; |
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198 | $query.= ' FROM '.PREFIX_TABLE.'waiting'; |
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199 | $query.= ' WHERE cat_id = '.$category_id; |
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200 | $query.= " AND file = '".$file."'"; |
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201 | $query.= ';'; |
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202 | $result = mysql_query( $query ); |
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203 | if ( mysql_num_rows( $result ) == 0 ) |
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204 | { |
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205 | if ( $tn_ext = TN_exists( $rep, $file ) ) |
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206 | { |
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207 | // is the picture already in the database ? |
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208 | $query = 'SELECT id'; |
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209 | $query.= ' FROM '.PREFIX_TABLE.'images'; |
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210 | $query.= ' WHERE cat_id = '.$category_id; |
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211 | $query.= " AND file = '".$file."'"; |
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212 | $query.= ';'; |
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213 | $result = mysql_query( $query ); |
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214 | if ( mysql_num_rows( $result ) == 0 ) |
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215 | { |
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216 | $picture = array(); |
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217 | $picture['file'] = $file; |
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218 | $picture['tn_ext'] = $tn_ext; |
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219 | $picture['date'] = date( 'Y-m-d', filemtime ( $rep.'/'.$file ) ); |
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220 | $picture['filesize'] = floor( filesize( $rep.'/'.$file ) / 1024); |
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221 | $image_size = @getimagesize( $rep.'/'.$file ); |
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222 | $picture['width'] = $image_size[0]; |
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223 | $picture['height'] = $image_size[1]; |
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224 | array_push( $pictures, $picture ); |
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225 | } |
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226 | } |
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227 | else |
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228 | { |
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229 | $output.= '<span style="color:red;">'; |
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230 | $output.= $lang['update_missing_tn'].' : '.$file; |
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231 | $output.= ' (<span style="font-weight:bold;">'; |
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232 | $output.= $conf['prefix_thumbnail']; |
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233 | $output.= get_filename_wo_extension( $file ).'.XXX</span>'; |
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234 | $output.= ', XXX = '; |
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235 | $output.= implode( ', ', $conf['picture_ext'] ); |
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236 | $output.= ')</span><br />'; |
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237 | } |
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238 | } |
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239 | } |
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240 | } |
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241 | } |
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242 | // inserting the pictures found in the directory |
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243 | foreach ( $pictures as $picture ) { |
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244 | $query = 'INSERT INTO '.PREFIX_TABLE.'images'; |
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245 | $query.= ' (file,cat_id,date_available,tn_ext,filesize,width,height)'; |
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246 | $query.= ' VALUES '; |
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247 | $query.= "('".$picture['file']."','".$category_id."'"; |
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248 | $query.= ",'".$picture['date']."','".$picture['tn_ext']."'"; |
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249 | $query.= ",'".$picture['filesize']."','".$picture['width']."'"; |
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250 | $query.= ",'".$picture['height']."')"; |
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251 | $query.= ';'; |
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252 | mysql_query( $query ); |
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253 | $count_new++; |
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254 | |
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255 | $output.= $picture['file']; |
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256 | $output.= ' <span style="font-weight:bold;">'; |
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257 | $output.= $lang['update_research_added'].'</span>'; |
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258 | $output.= ' ('.$lang['update_research_tn_ext'].' '.$picture['tn_ext'].')'; |
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259 | $output.= '<br />'; |
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260 | } |
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261 | return $output; |
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262 | } |
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263 | |
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264 | // The function "update_cat_info" updates the information about the last |
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265 | // online image and the number of images in the category |
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266 | function update_cat_info( $category_id ) |
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267 | { |
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268 | $query = 'SELECT date_available'; |
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269 | $query.= ' FROM '.PREFIX_TABLE.'images'; |
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270 | $query.= ' WHERE cat_id = '.$category_id; |
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271 | $query.= ' ORDER BY date_available DESC'; |
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272 | $query.= ' LIMIT 0,1'; |
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273 | $query.= ';'; |
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274 | $result = mysql_query( $query ); |
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275 | $row = mysql_fetch_array( $result ); |
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276 | $date_last = $row['date_available']; |
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277 | |
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278 | $query = 'SELECT COUNT(*) as nb_images'; |
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279 | $query.= ' FROM '.PREFIX_TABLE.'images'; |
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280 | $query.= ' WHERE cat_id = '.$category_id; |
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281 | $result = mysql_query( $query ); |
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282 | $row = mysql_fetch_array( $result ); |
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283 | $nb_images = $row['nb_images']; |
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284 | |
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285 | $query = 'UPDATE '.PREFIX_TABLE.'categories'; |
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286 | $query.= " SET date_dernier = '".$date_last."'"; |
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287 | $query.= ', nb_images = '.$nb_images; |
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288 | $query.= ' where id = '.$category_id; |
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289 | $query.= ';'; |
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290 | mysql_query( $query ); |
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291 | } |
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292 | |
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293 | // remote_images verifies if a file named "listing.xml" is present is the |
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294 | // admin directory. If it is the case, creation of a remote picture storage |
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295 | // site if it doesn't already exists. Then, the function calls |
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296 | // insert_remote_category for this remote site on the root category. |
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297 | function remote_images() |
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298 | { |
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299 | global $conf, $lang, $vtp, $sub; |
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300 | |
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301 | // 1. is there a file listing.xml ? |
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302 | if ( !( $xml_content = getXmlCode( 'listing.xml' ) ) ) |
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303 | { |
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304 | return false; |
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305 | } |
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306 | $url = getContent( getChild( $xml_content, 'url' ) ); |
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307 | $vtp->setVar( $sub, 'remote_update.url', $url ); |
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308 | |
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309 | // 2. is the site already existing ? |
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310 | $query = 'select id'; |
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311 | $query.= ' from '.PREFIX_TABLE.'sites'; |
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312 | $query.= " where galleries_url = '".$url."'"; |
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313 | $query.= ';'; |
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314 | $result = mysql_query( $query ); |
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315 | if ( mysql_num_rows($result ) == 0 ) |
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316 | { |
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317 | // we have to register this site in the database |
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318 | $query = 'insert into '.PREFIX_TABLE.'sites'; |
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319 | $query.= " (galleries_url) values ('".$url."')"; |
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320 | $query.= ';'; |
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321 | mysql_query( $query ); |
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322 | $site_id = mysql_insert_id(); |
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323 | } |
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324 | else |
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325 | { |
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326 | // we get the already registered id |
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327 | $row = mysql_fetch_array( $result ); |
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328 | $site_id = $row['id']; |
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329 | } |
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330 | |
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331 | // 3. available dirs in the file |
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332 | $categories = insert_remote_category( $xml_content, $site_id, 'NULL', 0 ); |
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333 | $vtp->setVar( $sub, 'remote_update.categories', $categories ); |
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334 | } |
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335 | |
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336 | // insert_remote_category searchs the "dir" node of the xml_dir given and |
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337 | // insert the contained categories if the are not in the database yet. The |
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338 | // function also deletes the categories that are in the database and not in |
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339 | // the xml_file. |
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340 | function insert_remote_category( $xml_dir, $site_id, $id_uppercat, $level ) |
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341 | { |
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342 | global $conf; |
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343 | |
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344 | $output = ''; |
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345 | $categories = array(); |
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346 | $list_dirs = getChildren( $xml_dir, 'dir'.$level ); |
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347 | for ( $i = 0; $i < sizeof( $list_dirs ); $i++ ) |
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348 | { |
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349 | // is the category already existing ? |
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350 | $category_id = ''; |
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351 | $name = getAttribute( $list_dirs[$i], 'name' ); |
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352 | $categories[$i] = $name; |
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353 | |
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354 | $output.= '<img src="./images/puce.gif">'; |
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355 | $output.= '<span style="font-weight:bold;">'.$name.'</span>'; |
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356 | $output.= '<div class="retrait">'; |
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357 | |
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358 | $query = 'select id'; |
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359 | $query.= ' from '.PREFIX_TABLE.'categories'; |
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360 | $query.= ' where site_id = '.$site_id; |
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361 | $query.= " and dir = '".$name."'"; |
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362 | if ( $id_uppercat == 'NULL' ) |
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363 | { |
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364 | $query.= ' and id_uppercat is NULL'; |
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365 | } |
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366 | else |
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367 | { |
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368 | $query.= ' and id_uppercat = '.$id_uppercat; |
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369 | } |
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370 | $query.= ';'; |
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371 | $result = mysql_query( $query ); |
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372 | if ( mysql_num_rows( $result ) == 0 ) |
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373 | { |
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374 | // we have to create the category |
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375 | $query = 'insert into '.PREFIX_TABLE.'categories'; |
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376 | $query.= " (dir,site_id,id_uppercat) values ('".$name."',".$site_id; |
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377 | if ( !is_numeric( $id_uppercat ) ) |
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378 | { |
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379 | $query.= ',NULL'; |
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380 | } |
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381 | else |
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382 | { |
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383 | $query.= ','.$id_uppercat; |
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384 | } |
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385 | $query.= ');'; |
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386 | mysql_query( $query ); |
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387 | $category_id = mysql_insert_id(); |
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388 | } |
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389 | else |
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390 | { |
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391 | // we get the already registered id |
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392 | $row = mysql_fetch_array( $result ); |
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393 | $category_id = $row['id']; |
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394 | } |
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395 | $output.= insert_remote_image( $list_dirs[$i], $category_id ); |
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396 | update_cat_info( $category_id ); |
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397 | $output.= insert_remote_category( $list_dirs[$i], $site_id, |
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398 | $category_id, $level+1 ); |
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399 | $output.= '</div>'; |
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400 | } |
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401 | // we have to remove the categories of the database not present in the xml |
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402 | // file (ie deleted from the picture storage server) |
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403 | $query = 'select dir,id'; |
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404 | $query.= ' from '.PREFIX_TABLE.'categories'; |
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405 | $query.= ' where site_id = '.$site_id; |
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406 | if ( !is_numeric( $id_uppercat ) ) |
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407 | { |
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408 | $query.= ' and id_uppercat is NULL'; |
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409 | } |
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410 | else |
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411 | { |
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412 | $query.= ' and id_uppercat = '.$id_uppercat; |
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413 | } |
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414 | $query.= ';'; |
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415 | $result = mysql_query( $query ); |
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416 | while ( $row = mysql_fetch_array( $result ) ) |
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417 | { |
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418 | // is the category in the xml file ? |
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419 | if ( !in_array( $row['dir'], $categories ) ) |
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420 | { |
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421 | delete_category( $row['id'] ); |
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422 | } |
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423 | } |
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424 | |
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425 | return $output; |
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426 | } |
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427 | |
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428 | // insert_remote_image searchs the "root" node of the xml_dir given and |
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429 | // insert the contained pictures if the are not in the database yet. |
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430 | function insert_remote_image( $xml_dir, $category_id ) |
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431 | { |
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432 | global $count_new,$lang; |
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433 | |
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434 | $output = ''; |
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435 | $root = getChild( $xml_dir, 'root' ); |
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436 | $pictures = array(); |
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437 | $xml_pictures = getChildren( $root, 'picture' ); |
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438 | for ( $j = 0; $j < sizeof( $xml_pictures ); $j++ ) |
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439 | { |
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440 | //<picture file="albatros.jpg" tn_ext="png" date="2002-04-14" |
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441 | // filesize="35" width="640" height="480" /> |
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442 | $file = getAttribute( $xml_pictures[$j], 'file' ); |
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443 | $tn_ext = getAttribute( $xml_pictures[$j], 'tn_ext' ); |
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444 | $date = getAttribute( $xml_pictures[$j], 'date' ); |
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445 | $filesize = getAttribute( $xml_pictures[$j], 'filesize' ); |
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446 | $width = getAttribute( $xml_pictures[$j], 'width' ); |
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447 | $height = getAttribute( $xml_pictures[$j], 'height' ); |
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448 | |
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449 | $pictures[$j] = $file; |
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450 | |
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451 | // is the picture already existing in the database ? |
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452 | $query = 'select id,tn_ext'; |
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453 | $query.= ' from '.PREFIX_TABLE.'images'; |
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454 | $query.= ' where cat_id = '.$category_id; |
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455 | $query.= " and file = '".$file."'"; |
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456 | $query.= ';'; |
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457 | $result = mysql_query( $query ); |
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458 | $query = ''; |
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459 | if ( mysql_num_rows( $result ) == 0 ) |
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460 | { |
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461 | $query = 'insert into '.PREFIX_TABLE.'images'; |
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462 | $query.= ' (file,cat_id,date_available,tn_ext,filesize,width,height)'; |
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463 | $query.= ' values ('; |
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464 | $query.= "'".$file."'"; |
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465 | $query.= ",'".$category_id."'"; |
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466 | $query.= ",'".$date."'"; |
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467 | $query.= ",'".$tn_ext."'"; |
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468 | $query.= ",'".$filesize."'"; |
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469 | $query.= ",'".$width."'"; |
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470 | $query.= ",'".$height."'"; |
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471 | $query.= ')'; |
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472 | $query.= ';'; |
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473 | |
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474 | $output.= $file; |
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475 | $output.= ' <span style="font-weight:bold;">'; |
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476 | $output.= $lang['update_research_added'].'</span>'; |
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477 | $output.= ' ('.$lang['update_research_tn_ext'].' '.$tn_ext.')<br />'; |
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478 | |
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479 | $count_new++; |
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480 | } |
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481 | else |
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482 | { |
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483 | // is the tn_ext the same in the xml file and in the database ? |
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484 | $row = mysql_fetch_array( $result ); |
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485 | if ( $row['tn_ext'] != $tn_ext ) |
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486 | { |
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487 | $query = 'update '.PREFIX_TABLE.'images'; |
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488 | $query.= ' set'; |
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489 | $query.= " tn_ext = '".$tn_ext."'"; |
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490 | $query.= ' where cat_id = '.$category_id; |
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491 | $query.= " and file = '".$file."'"; |
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492 | $query.= ';'; |
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493 | } |
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494 | } |
---|
495 | // execution of the query |
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496 | if ( $query != '' ) |
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497 | { |
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498 | mysql_query( $query ); |
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499 | } |
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500 | } |
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501 | // we have to remove the pictures of the database not present in the xml file |
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502 | // (ie deleted from the picture storage server) |
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503 | $query = 'select id,file'; |
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504 | $query.= ' from '.PREFIX_TABLE.'images'; |
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505 | $query.= ' where cat_id = '.$category_id; |
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506 | $query.= ';'; |
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507 | $result = mysql_query( $query ); |
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508 | while ( $row = mysql_fetch_array( $result ) ) |
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509 | { |
---|
510 | // is the file in the xml file ? |
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511 | if ( !in_array( $row['file'], $pictures ) ) |
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512 | { |
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513 | delete_image( $row['id'] ); |
---|
514 | } |
---|
515 | } |
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516 | return $output; |
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517 | } |
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518 | //----------------------------------------------------- template initialization |
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519 | $sub = $vtp->Open( '../template/'.$user['template'].'/admin/update.vtp' ); |
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520 | $tpl = array( 'update_default_title', 'update_only_cat', 'update_all', |
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521 | 'update_research_conclusion', 'update_deletion_conclusion', |
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522 | 'remote_site', 'update_part_research' ); |
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523 | templatize_array( $tpl, 'lang', $sub ); |
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524 | //-------------------------------------------- introduction : choices of update |
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525 | // Display choice if "update" var is not specified |
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526 | check_cat_id( $_GET['update'] ); |
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527 | if ( !isset( $_GET['update'] ) |
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528 | and !( isset( $page['cat'] ) |
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529 | or $_GET['update'] == 'cats' |
---|
530 | or $_GET['update'] == 'all' ) ) |
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531 | { |
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532 | $vtp->addSession( $sub, 'introduction' ); |
---|
533 | // only update the categories, not the pictures. |
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534 | $url = add_session_id( './admin.php?page=update&update=cats' ); |
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535 | $vtp->setVar( $sub, 'introduction.only_cat:url', $url ); |
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536 | // update the entire tree folder |
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537 | $url = add_session_id( './admin.php?page=update&update=all' ); |
---|
538 | $vtp->setVar( $sub, 'introduction.all:url', $url ); |
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539 | $vtp->closeSession( $sub, 'introduction' ); |
---|
540 | } |
---|
541 | //------------------------------------------------- local update : ../galleries |
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542 | else |
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543 | { |
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544 | $count_new = 0; |
---|
545 | $count_deleted = 0; |
---|
546 | $vtp->addSession( $sub, 'local_update' ); |
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547 | if ( isset( $page['cat'] ) ) |
---|
548 | { |
---|
549 | $categories = insert_local_category( $page['cat'] ); |
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550 | } |
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551 | else |
---|
552 | { |
---|
553 | $categories = insert_local_category( 'NULL' ); |
---|
554 | } |
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555 | $vtp->setVar( $sub, 'local_update.categories', $categories ); |
---|
556 | $vtp->setVar( $sub, 'local_update.count_new', $count_new ); |
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557 | $vtp->setVar( $sub, 'local_update.count_deleted', $count_deleted ); |
---|
558 | $vtp->closeSession( $sub, 'local_update' ); |
---|
559 | } |
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560 | //------------------------------------------------- remote update : listing.xml |
---|
561 | if ( @is_file( './listing.xml' ) ) |
---|
562 | { |
---|
563 | $count_new = 0; |
---|
564 | $count_deleted = 0; |
---|
565 | $vtp->addSession( $sub, 'remote_update' ); |
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566 | |
---|
567 | remote_images(); |
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568 | $vtp->setVar( $sub, 'remote_update.count_new', $count_new ); |
---|
569 | $vtp->setVar( $sub, 'remote_update.count_deleted', $count_deleted ); |
---|
570 | |
---|
571 | $vtp->closeSession( $sub, 'remote_update' ); |
---|
572 | } |
---|
573 | //----------------------------------------------------------- sending html code |
---|
574 | $vtp->Parse( $handle , 'sub', $sub ); |
---|
575 | ?> |
---|