[2] | 1 | <?php |
---|
[354] | 2 | // +-----------------------------------------------------------------------+ |
---|
[362] | 3 | // | upload.php | |
---|
[354] | 4 | // +-----------------------------------------------------------------------+ |
---|
| 5 | // | application : PhpWebGallery <http://phpwebgallery.net> | |
---|
[362] | 6 | // | branch : BSF (Best So Far) | |
---|
[354] | 7 | // +-----------------------------------------------------------------------+ |
---|
| 8 | // | file : $RCSfile$ |
---|
| 9 | // | last update : $Date: 2004-08-21 13:03:49 +0000 (Sat, 21 Aug 2004) $ |
---|
| 10 | // | last modifier : $Author: z0rglub $ |
---|
| 11 | // | revision : $Revision: 488 $ |
---|
| 12 | // +-----------------------------------------------------------------------+ |
---|
| 13 | // | This program is free software; you can redistribute it and/or modify | |
---|
| 14 | // | it under the terms of the GNU General Public License as published by | |
---|
| 15 | // | the Free Software Foundation | |
---|
| 16 | // | | |
---|
| 17 | // | This program is distributed in the hope that it will be useful, but | |
---|
| 18 | // | WITHOUT ANY WARRANTY; without even the implied warranty of | |
---|
| 19 | // | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
---|
| 20 | // | General Public License for more details. | |
---|
| 21 | // | | |
---|
| 22 | // | You should have received a copy of the GNU General Public License | |
---|
| 23 | // | along with this program; if not, write to the Free Software | |
---|
| 24 | // | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, | |
---|
| 25 | // | USA. | |
---|
| 26 | // +-----------------------------------------------------------------------+ |
---|
[364] | 27 | define('PHPWG_ROOT_PATH','./'); |
---|
| 28 | include_once( PHPWG_ROOT_PATH.'include/common.inc.php' ); |
---|
[345] | 29 | |
---|
[10] | 30 | //------------------------------------------------------------------- functions |
---|
[2] | 31 | // The validate_upload function checks if the image of the given path is valid. |
---|
| 32 | // A picture is valid when : |
---|
| 33 | // - width, height and filesize are not higher than the maximum |
---|
| 34 | // filesize authorized by the administrator |
---|
| 35 | // - the type of the picture is among jpg, gif and png |
---|
| 36 | // The function returns an array containing : |
---|
| 37 | // - $result['type'] contains the type of the image ('jpg', 'gif' or 'png') |
---|
| 38 | // - $result['error'] contains an array with the different errors |
---|
| 39 | // found with the picture |
---|
| 40 | function validate_upload( $temp_name, $my_max_file_size, |
---|
| 41 | $image_max_width, $image_max_height ) |
---|
| 42 | { |
---|
| 43 | global $lang; |
---|
| 44 | |
---|
| 45 | $result = array(); |
---|
| 46 | $result['error'] = array(); |
---|
| 47 | //echo $_FILES['picture']['name']."<br />".$temp_name; |
---|
| 48 | $extension = get_extension( $_FILES['picture']['name'] ); |
---|
[10] | 49 | if ( $extension != 'gif' and $extension != 'jpg' and $extension != 'png' ) |
---|
[2] | 50 | { |
---|
[19] | 51 | array_push( $result['error'], $lang['upload_advise_filetype'] ); |
---|
[2] | 52 | return $result; |
---|
| 53 | } |
---|
| 54 | if ( !isset( $_FILES['picture'] ) ) |
---|
| 55 | { |
---|
| 56 | // do we even have a file? |
---|
[19] | 57 | array_push( $result['error'], "You did not upload anything!" ); |
---|
[2] | 58 | } |
---|
| 59 | else if ( $_FILES['picture']['size'] > $my_max_file_size * 1024 ) |
---|
| 60 | { |
---|
[19] | 61 | array_push( $result['error'], |
---|
| 62 | $lang['upload_advise_width'].$my_max_file_size.' KB' ); |
---|
[2] | 63 | } |
---|
| 64 | else |
---|
| 65 | { |
---|
| 66 | // check if we are allowed to upload this file_type |
---|
| 67 | // upload de la photo sous un nom temporaire |
---|
| 68 | if ( !move_uploaded_file( $_FILES['picture']['tmp_name'], $temp_name ) ) |
---|
| 69 | { |
---|
[19] | 70 | array_push( $result['error'], $lang['upload_cannot_upload'] ); |
---|
[2] | 71 | } |
---|
| 72 | else |
---|
| 73 | { |
---|
| 74 | $size = getimagesize( $temp_name ); |
---|
| 75 | if ( isset( $image_max_width ) |
---|
[10] | 76 | and $image_max_width != "" |
---|
| 77 | and $size[0] > $image_max_width ) |
---|
[2] | 78 | { |
---|
[19] | 79 | array_push( $result['error'], |
---|
| 80 | $lang['upload_advise_width'].$image_max_width.' px' ); |
---|
[2] | 81 | } |
---|
| 82 | if ( isset( $image_max_height ) |
---|
[10] | 83 | and $image_max_height != "" |
---|
| 84 | and $size[1] > $image_max_height ) |
---|
[2] | 85 | { |
---|
[19] | 86 | array_push( $result['error'], |
---|
| 87 | $lang['upload_advise_height'].$image_max_height.' px' ); |
---|
[2] | 88 | } |
---|
| 89 | // $size[2] == 1 means GIF |
---|
| 90 | // $size[2] == 2 means JPG |
---|
| 91 | // $size[2] == 3 means PNG |
---|
[19] | 92 | switch ( $size[2] ) |
---|
[2] | 93 | { |
---|
[19] | 94 | case 1 : $result['type'] = 'gif'; break; |
---|
| 95 | case 2 : $result['type'] = 'jpg'; break; |
---|
| 96 | case 3 : $result['type'] = 'png'; break; |
---|
| 97 | default : |
---|
| 98 | array_push( $result['error'], $lang['upload_advise_filetype'] ); |
---|
[2] | 99 | } |
---|
| 100 | } |
---|
| 101 | } |
---|
| 102 | if ( sizeof( $result['error'] ) > 0 ) |
---|
| 103 | { |
---|
| 104 | // destruction de l'image avec le nom temporaire |
---|
| 105 | @unlink( $temp_name ); |
---|
| 106 | } |
---|
[345] | 107 | else |
---|
| 108 | { |
---|
| 109 | @chmod( $temp_name, 0644); |
---|
| 110 | } |
---|
[2] | 111 | return $result; |
---|
| 112 | } |
---|
[345] | 113 | |
---|
[2] | 114 | //-------------------------------------------------- access authorization check |
---|
| 115 | check_login_authorization(); |
---|
| 116 | check_cat_id( $_GET['cat'] ); |
---|
[10] | 117 | if ( isset( $page['cat'] ) and is_numeric( $page['cat'] ) ) |
---|
[2] | 118 | { |
---|
| 119 | check_restrictions( $page['cat'] ); |
---|
| 120 | $result = get_cat_info( $page['cat'] ); |
---|
[82] | 121 | $page['cat_dir'] = get_complete_dir( $page['cat'] ); |
---|
[38] | 122 | $page['cat_site_id'] = $result['site_id']; |
---|
| 123 | $page['cat_name'] = $result['name']; |
---|
| 124 | $page['cat_uploadable'] = $result['uploadable']; |
---|
[345] | 125 | if ( $page['cat_site_id'] != 1 |
---|
[38] | 126 | or !$conf['upload_available'] |
---|
| 127 | or !$page['cat_uploadable'] ) |
---|
[2] | 128 | { |
---|
[10] | 129 | echo '<div style="text-align:center;">'.$lang['upload_forbidden'].'<br />'; |
---|
[26] | 130 | echo '<a href="'.add_session_id( './category.php' ).'">'; |
---|
[10] | 131 | echo $lang['thumbnails'].'</a></div>'; |
---|
[2] | 132 | exit(); |
---|
| 133 | } |
---|
[345] | 134 | } |
---|
[10] | 135 | |
---|
[2] | 136 | $error = array(); |
---|
| 137 | $page['upload_successful'] = false; |
---|
| 138 | if ( isset( $_GET['waiting_id'] ) ) |
---|
| 139 | { |
---|
| 140 | $page['waiting_id'] = $_GET['waiting_id']; |
---|
| 141 | } |
---|
| 142 | //-------------------------------------------------------------- picture upload |
---|
[26] | 143 | // verfying fields |
---|
[10] | 144 | if ( isset( $_POST['submit'] ) and !isset( $_GET['waiting_id'] ) ) |
---|
[2] | 145 | { |
---|
| 146 | $path = $page['cat_dir'].$_FILES['picture']['name']; |
---|
| 147 | if ( @is_file( $path ) ) |
---|
| 148 | { |
---|
[26] | 149 | array_push( $error, $lang['upload_file_exists'] ); |
---|
[2] | 150 | } |
---|
| 151 | // test de la présence des champs obligatoires |
---|
[369] | 152 | if ( empty($_FILES['picture']['name'])) |
---|
[2] | 153 | { |
---|
[26] | 154 | array_push( $error, $lang['upload_filenotfound'] ); |
---|
[2] | 155 | } |
---|
| 156 | if ( !ereg( "([_a-z0-9-]+(\.[_a-z0-9-]+)*@[a-z0-9-]+(\.[a-z0-9-]+)+)", |
---|
| 157 | $_POST['mail_address'] ) ) |
---|
| 158 | { |
---|
[26] | 159 | array_push( $error, $lang['reg_err_mail_address'] ); |
---|
[2] | 160 | } |
---|
[369] | 161 | if ( empty($_POST['username']) ) |
---|
[2] | 162 | { |
---|
[26] | 163 | array_push( $error, $lang['upload_err_username'] ); |
---|
[2] | 164 | } |
---|
[345] | 165 | |
---|
| 166 | $date_creation = ''; |
---|
[369] | 167 | if ( !empty($_POST['date_creation']) ) |
---|
[26] | 168 | { |
---|
| 169 | list( $day,$month,$year ) = explode( '/', $_POST['date_creation'] ); |
---|
| 170 | // int checkdate ( int month, int day, int year) |
---|
[488] | 171 | if (checkdate($month, $day, $year)) |
---|
[26] | 172 | { |
---|
[488] | 173 | $date_creation = $year.'-'.$month.'-'.$day; |
---|
[26] | 174 | } |
---|
| 175 | else |
---|
| 176 | { |
---|
| 177 | array_push( $error, $lang['err_date'] ); |
---|
| 178 | } |
---|
| 179 | } |
---|
| 180 | // creation of the "infos" field : |
---|
| 181 | // <infos author="Pierrick LE GALL" comment="my comment" |
---|
[488] | 182 | // date_creation="2004-08-14" name="" /> |
---|
[26] | 183 | $xml_infos = '<infos'; |
---|
| 184 | $xml_infos.= ' author="'.htmlspecialchars($_POST['author'],ENT_QUOTES).'"'; |
---|
| 185 | $xml_infos.= ' comment="'.htmlspecialchars($_POST['comment'],ENT_QUOTES).'"'; |
---|
| 186 | $xml_infos.= ' date_creation="'.$date_creation.'"'; |
---|
| 187 | $xml_infos.= ' name="'.htmlspecialchars( $_POST['name'], ENT_QUOTES).'"'; |
---|
| 188 | $xml_infos.= ' />'; |
---|
[345] | 189 | |
---|
| 190 | if ( !preg_match( '/^[a-zA-Z0-9-_.]+$/', $_FILES['picture']['name'] ) ) |
---|
| 191 | { |
---|
| 192 | array_push( $error, $lang['update_wrong_dirname'] ); |
---|
| 193 | } |
---|
[26] | 194 | |
---|
[2] | 195 | if ( sizeof( $error ) == 0 ) |
---|
| 196 | { |
---|
| 197 | $result = validate_upload( $path, $conf['upload_maxfilesize'], |
---|
| 198 | $conf['upload_maxwidth'], |
---|
| 199 | $conf['upload_maxheight'] ); |
---|
| 200 | for ( $j = 0; $j < sizeof( $result['error'] ); $j++ ) |
---|
| 201 | { |
---|
[26] | 202 | array_push( $error, $result['error'][$j] ); |
---|
[2] | 203 | } |
---|
| 204 | } |
---|
| 205 | |
---|
| 206 | if ( sizeof( $error ) == 0 ) |
---|
| 207 | { |
---|
[369] | 208 | $query = 'insert into '.WAITING_TABLE; |
---|
[61] | 209 | $query.= ' (storage_category_id,file,username,mail_address,date,infos)'; |
---|
| 210 | $query.= ' values '; |
---|
| 211 | $query.= '('.$page['cat'].",'".$_FILES['picture']['name']."'"; |
---|
[2] | 212 | $query.= ",'".htmlspecialchars( $_POST['username'], ENT_QUOTES)."'"; |
---|
[26] | 213 | $query.= ",'".$_POST['mail_address']."',".time().",'".$xml_infos."')"; |
---|
[2] | 214 | $query.= ';'; |
---|
| 215 | mysql_query( $query ); |
---|
| 216 | $page['waiting_id'] = mysql_insert_id(); |
---|
[85] | 217 | // mail notification for administrators |
---|
| 218 | if ( $conf['mail_notification'] ) |
---|
| 219 | { |
---|
[150] | 220 | notify( 'upload' ); |
---|
[85] | 221 | } |
---|
[2] | 222 | } |
---|
| 223 | } |
---|
[369] | 224 | |
---|
[2] | 225 | //------------------------------------------------------------ thumbnail upload |
---|
[10] | 226 | if ( isset( $_POST['submit'] ) and isset( $_GET['waiting_id'] ) ) |
---|
[2] | 227 | { |
---|
| 228 | // upload of the thumbnail |
---|
| 229 | $query = 'select file'; |
---|
[369] | 230 | $query.= ' from '.WAITING_TABLE; |
---|
[2] | 231 | $query.= ' where id = '.$_GET['waiting_id']; |
---|
| 232 | $query.= ';'; |
---|
| 233 | $result= mysql_query( $query ); |
---|
| 234 | $row = mysql_fetch_array( $result ); |
---|
| 235 | $file = substr ( $row['file'], 0, strrpos ( $row['file'], ".") ); |
---|
| 236 | $extension = get_extension( $_FILES['picture']['name'] ); |
---|
| 237 | $path = $page['cat_dir'].'thumbnail/'; |
---|
[20] | 238 | $path.= $conf['prefix_thumbnail'].$file.'.'.$extension; |
---|
[2] | 239 | $result = validate_upload( $path, $conf['upload_maxfilesize'], |
---|
| 240 | $conf['upload_maxwidth_thumbnail'], |
---|
| 241 | $conf['upload_maxheight_thumbnail'] ); |
---|
| 242 | for ( $j = 0; $j < sizeof( $result['error'] ); $j++ ) |
---|
| 243 | { |
---|
[26] | 244 | array_push( $error, $result['error'][$j] ); |
---|
[2] | 245 | } |
---|
| 246 | if ( sizeof( $error ) == 0 ) |
---|
| 247 | { |
---|
[369] | 248 | $query = 'update '.WAITING_TABLE; |
---|
[2] | 249 | $query.= " set tn_ext = '".$extension."'"; |
---|
| 250 | $query.= ' where id = '.$_GET['waiting_id']; |
---|
| 251 | $query.= ';'; |
---|
| 252 | mysql_query( $query ); |
---|
| 253 | $page['upload_successful'] = true; |
---|
| 254 | } |
---|
| 255 | } |
---|
| 256 | |
---|
[369] | 257 | // |
---|
| 258 | // Start output of page |
---|
| 259 | // |
---|
| 260 | $title= $lang['upload_title']; |
---|
| 261 | include(PHPWG_ROOT_PATH.'include/page_header.php'); |
---|
| 262 | $template->set_filenames(array('upload'=>'upload.tpl')); |
---|
| 263 | initialize_template(); |
---|
| 264 | |
---|
| 265 | $u_form = PHPWG_ROOT_PATH.'upload.php?cat='.$page['cat'].'&expand='.$_GET['expand']; |
---|
| 266 | if ( isset( $page['waiting_id'] ) ) |
---|
| 267 | { |
---|
| 268 | $u_form.= '&waiting_id='.$page['waiting_id']; |
---|
| 269 | } |
---|
| 270 | |
---|
| 271 | if ( isset( $page['waiting_id'] ) ) |
---|
| 272 | { |
---|
| 273 | $advise_title=$lang['upload_advise_thumbnail'].$_FILES['picture']['name']; |
---|
| 274 | } |
---|
| 275 | else |
---|
| 276 | { |
---|
| 277 | $advise_title = $lang['upload_advise']; |
---|
[394] | 278 | $advise_title.= get_cat_display_name( $page['cat_name'], ' - ' ); |
---|
[369] | 279 | } |
---|
| 280 | |
---|
| 281 | $username = !empty($_POST['username'])?$_POST['username']:$user['username']; |
---|
| 282 | $mail_address = !empty($_POST['mail_address'])?$_POST['mail_address']:$user['mail_address']; |
---|
| 283 | $name = !empty($_POST['name'])?$_POST['name']:''; |
---|
| 284 | $author = !empty($_POST['author'])?$_POST['author']:''; |
---|
| 285 | $date_creation = !empty($_POST['date_creation'])?$_POST['date_creation']:''; |
---|
| 286 | $comment = !empty($_POST['comment'])?$_POST['comment']:''; |
---|
| 287 | |
---|
| 288 | $template->assign_vars(array( |
---|
| 289 | 'ADVISE_TITLE' => $advise_title, |
---|
| 290 | 'NAME' => $username, |
---|
| 291 | 'EMAIL' => $mail_address, |
---|
| 292 | 'NAME_IMG' => $name, |
---|
| 293 | 'AUTHOR_IMG' => $author, |
---|
| 294 | 'DATE_IMG' => $date_creation, |
---|
| 295 | 'COMMENT_IMG' => $comment, |
---|
| 296 | |
---|
| 297 | 'L_TITLE' => $lang['upload_title'], |
---|
| 298 | 'L_USERNAME' => $lang['upload_username'], |
---|
| 299 | 'L_EMAIL' => $lang['mail_address'], |
---|
| 300 | 'L_NAME_IMG' => $lang['upload_name'], |
---|
| 301 | 'L_SUBMIT' => $lang['submit'], |
---|
| 302 | 'L_AUTHOR' => $lang['upload_author'], |
---|
| 303 | 'L_CREATION_DATE' => $lang['upload_creation_date'], |
---|
| 304 | 'L_COMMENT' => $lang['upload_comment'], |
---|
| 305 | 'L_RETURN' => $lang['search_return_main_page'], |
---|
| 306 | 'L_UPLOAD_DONE' => $lang['upload_successful'], |
---|
| 307 | 'L_MANDATORY' => $lang['mandatory'], |
---|
| 308 | |
---|
| 309 | 'F_ACTION' => add_session_id( $u_form ), |
---|
| 310 | |
---|
| 311 | 'U_RETURN' => add_session_id(PHPWG_ROOT_PATH.'category.php?'.$_SERVER['QUERY_STRING']) |
---|
| 312 | )); |
---|
| 313 | |
---|
[2] | 314 | if ( !$page['upload_successful'] ) |
---|
| 315 | { |
---|
[369] | 316 | $template->assign_block_vars('upload_not_successful',array()); |
---|
[2] | 317 | //-------------------------------------------------------------- errors display |
---|
[369] | 318 | if ( sizeof( $error ) != 0 ) |
---|
| 319 | { |
---|
| 320 | $template->assign_block_vars('upload_not_successful.errors',array()); |
---|
| 321 | for ( $i = 0; $i < sizeof( $error ); $i++ ) |
---|
[2] | 322 | { |
---|
[369] | 323 | $template->assign_block_vars('upload_not_successful.errors.error',array('ERROR'=>$error[$i])); |
---|
[2] | 324 | } |
---|
[369] | 325 | } |
---|
| 326 | |
---|
[2] | 327 | //--------------------------------------------------------------------- advises |
---|
[369] | 328 | if ( !empty($conf['upload_maxfilesize']) ) |
---|
[2] | 329 | { |
---|
| 330 | $content = $lang['upload_advise_filesize']; |
---|
| 331 | $content.= $conf['upload_maxfilesize'].' KB'; |
---|
[369] | 332 | $template->assign_block_vars('upload_not_successful.advise',array('ADVISE'=>$content)); |
---|
[2] | 333 | } |
---|
[369] | 334 | |
---|
[2] | 335 | if ( isset( $page['waiting_id'] ) ) |
---|
| 336 | { |
---|
| 337 | if ( $conf['upload_maxwidth_thumbnail'] != '' ) |
---|
| 338 | { |
---|
[369] | 339 | $content = $lang['upload_advise_width']; |
---|
[2] | 340 | $content.= $conf['upload_maxwidth_thumbnail'].' px'; |
---|
[369] | 341 | $template->assign_block_vars('upload_not_successful.advise',array('ADVISE'=>$content)); |
---|
[2] | 342 | } |
---|
| 343 | if ( $conf['upload_maxheight_thumbnail'] != '' ) |
---|
| 344 | { |
---|
| 345 | $content = $lang['upload_advise_height']; |
---|
| 346 | $content.= $conf['upload_maxheight_thumbnail'].' px'; |
---|
[369] | 347 | $template->assign_block_vars('upload_not_successful.advise',array('ADVISE'=>$content)); |
---|
[2] | 348 | } |
---|
| 349 | } |
---|
| 350 | else |
---|
| 351 | { |
---|
| 352 | if ( $conf['upload_maxwidth'] != '' ) |
---|
| 353 | { |
---|
| 354 | $content = $lang['upload_advise_width']; |
---|
| 355 | $content.= $conf['upload_maxwidth'].' px'; |
---|
[369] | 356 | $template->assign_block_vars('upload_not_successful.advise',array('ADVISE'=>$content)); |
---|
[2] | 357 | } |
---|
| 358 | if ( $conf['upload_maxheight'] != '' ) |
---|
| 359 | { |
---|
| 360 | $content = $lang['upload_advise_height']; |
---|
| 361 | $content.= $conf['upload_maxheight'].' px'; |
---|
[369] | 362 | $template->assign_block_vars('upload_not_successful.advise',array('ADVISE'=>$content)); |
---|
[2] | 363 | } |
---|
| 364 | } |
---|
[369] | 365 | $template->assign_block_vars('upload_not_successful.advise',array('ADVISE'=>$lang['upload_advise_filetype'])); |
---|
| 366 | |
---|
[2] | 367 | //----------------------------------------- optionnal username and mail address |
---|
| 368 | if ( !isset( $page['waiting_id'] ) ) |
---|
| 369 | { |
---|
[369] | 370 | $template->assign_block_vars('upload_not_successful.fields',array()); |
---|
| 371 | $template->assign_block_vars('note',array()); |
---|
[2] | 372 | } |
---|
| 373 | } |
---|
| 374 | else |
---|
| 375 | { |
---|
[369] | 376 | $template->assign_block_vars('upload_successful',array()); |
---|
[2] | 377 | } |
---|
| 378 | //----------------------------------------------------------- html code display |
---|
[369] | 379 | $template->pparse('upload'); |
---|
| 380 | include(PHPWG_ROOT_PATH.'include/page_tail.php'); |
---|
[362] | 381 | ?> |
---|