[2] | 1 | <?php |
---|
[362] | 2 | // +-----------------------------------------------------------------------+ |
---|
[593] | 3 | // | PhpWebGallery - a PHP based picture gallery | |
---|
| 4 | // | Copyright (C) 2002-2003 Pierrick LE GALL - pierrick@phpwebgallery.net | |
---|
[675] | 5 | // | Copyright (C) 2003-2005 PhpWebGallery Team - http://phpwebgallery.net | |
---|
[362] | 6 | // +-----------------------------------------------------------------------+ |
---|
[593] | 7 | // | branch : BSF (Best So Far) |
---|
[362] | 8 | // | file : $RCSfile$ |
---|
| 9 | // | last update : $Date: 2005-09-18 21:09:44 +0000 (Sun, 18 Sep 2005) $ |
---|
| 10 | // | last modifier : $Author: plg $ |
---|
| 11 | // | revision : $Revision: 867 $ |
---|
| 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 | // +-----------------------------------------------------------------------+ |
---|
[2] | 27 | |
---|
[423] | 28 | /** |
---|
| 29 | * Provides functions to handle categories. |
---|
| 30 | * |
---|
| 31 | * |
---|
| 32 | */ |
---|
| 33 | |
---|
| 34 | /** |
---|
| 35 | * Is the category accessible to the connected user ? |
---|
| 36 | * |
---|
| 37 | * Note : if the user is not authorized to see this category, page creation |
---|
| 38 | * ends (exit command in this function) |
---|
| 39 | * |
---|
| 40 | * @param int category id to verify |
---|
| 41 | * @return void |
---|
| 42 | */ |
---|
[808] | 43 | function check_restrictions($category_id) |
---|
[2] | 44 | { |
---|
[808] | 45 | global $user, $lang; |
---|
[2] | 46 | |
---|
[808] | 47 | if (in_array($category_id, explode(',', $user['forbidden_categories']))) |
---|
[2] | 48 | { |
---|
| 49 | echo '<div style="text-align:center;">'.$lang['access_forbiden'].'<br />'; |
---|
| 50 | echo '<a href="'.add_session_id( './category.php' ).'">'; |
---|
| 51 | echo $lang['thumbnails'].'</a></div>'; |
---|
| 52 | exit(); |
---|
| 53 | } |
---|
| 54 | } |
---|
[345] | 55 | |
---|
[423] | 56 | /** |
---|
| 57 | * Checks whether the argument is a right parameter category id |
---|
| 58 | * |
---|
| 59 | * The argument is a right parameter if corresponds to one of these : |
---|
| 60 | * |
---|
| 61 | * - is numeric and corresponds to a category in the database |
---|
[429] | 62 | * - equals 'fav' (for favorites) |
---|
| 63 | * - equals 'search' (when the result of a search is displayed) |
---|
| 64 | * - equals 'most_visited' |
---|
| 65 | * - equals 'best_rated' |
---|
[437] | 66 | * - equals 'recent_pics' |
---|
| 67 | * - equals 'recent_cats' |
---|
[510] | 68 | * - equals 'calendar' |
---|
[605] | 69 | * - equals 'list' |
---|
[423] | 70 | * |
---|
| 71 | * The function fills the global var $page['cat'] and returns nothing |
---|
| 72 | * |
---|
| 73 | * @param mixed category id or special category name |
---|
| 74 | * @return void |
---|
| 75 | */ |
---|
[2] | 76 | function check_cat_id( $cat ) |
---|
| 77 | { |
---|
[13] | 78 | global $page; |
---|
| 79 | |
---|
[2] | 80 | unset( $page['cat'] ); |
---|
| 81 | if ( isset( $cat ) ) |
---|
| 82 | { |
---|
[345] | 83 | if ( isset( $page['plain_structure'][$cat] ) ) |
---|
[2] | 84 | { |
---|
[345] | 85 | $page['cat'] = $cat; |
---|
[26] | 86 | } |
---|
| 87 | else if ( is_numeric( $cat ) ) |
---|
| 88 | { |
---|
| 89 | $query = 'SELECT id'; |
---|
[345] | 90 | $query.= ' FROM '.CATEGORIES_TABLE.' WHERE id = '.$cat.';'; |
---|
[587] | 91 | $result = pwg_query( $query ); |
---|
[2] | 92 | if ( mysql_num_rows( $result ) != 0 ) |
---|
| 93 | { |
---|
| 94 | $page['cat'] = $cat; |
---|
| 95 | } |
---|
| 96 | } |
---|
[26] | 97 | if ( $cat == 'fav' |
---|
| 98 | or $cat == 'most_visited' |
---|
| 99 | or $cat == 'best_rated' |
---|
[434] | 100 | or $cat == 'recent_pics' |
---|
[437] | 101 | or $cat == 'recent_cats' |
---|
[605] | 102 | or $cat == 'calendar' ) |
---|
[2] | 103 | { |
---|
| 104 | $page['cat'] = $cat; |
---|
| 105 | } |
---|
[456] | 106 | if ($cat == 'search' and isset($_GET['search'])) |
---|
| 107 | { |
---|
| 108 | $page['cat'] = $cat; |
---|
| 109 | } |
---|
[605] | 110 | if ($cat == 'list' |
---|
| 111 | and isset($_GET['list']) |
---|
| 112 | and preg_match('/^\d+(,\d+)*$/', $_GET['list'])) |
---|
| 113 | { |
---|
| 114 | $page['cat'] = 'list'; |
---|
| 115 | } |
---|
[2] | 116 | } |
---|
| 117 | } |
---|
| 118 | |
---|
[614] | 119 | function get_categories_menu() |
---|
[2] | 120 | { |
---|
[345] | 121 | global $page,$user; |
---|
[2] | 122 | |
---|
[614] | 123 | $infos = array(''); |
---|
[345] | 124 | |
---|
[589] | 125 | $query = ' |
---|
[614] | 126 | SELECT name,id,date_last,nb_images,global_rank |
---|
[589] | 127 | FROM '.CATEGORIES_TABLE.' |
---|
| 128 | WHERE 1 = 1'; // stupid but permit using AND after it ! |
---|
| 129 | if (!$user['expand']) |
---|
[345] | 130 | { |
---|
[589] | 131 | $query.= ' |
---|
| 132 | AND (id_uppercat is NULL'; |
---|
| 133 | if (isset ($page['tab_expand']) and count($page['tab_expand']) > 0) |
---|
[345] | 134 | { |
---|
[387] | 135 | $query.= ' OR id_uppercat IN ('.implode(',',$page['tab_expand']).')'; |
---|
[345] | 136 | } |
---|
| 137 | $query.= ')'; |
---|
[2] | 138 | } |
---|
[589] | 139 | if ($user['forbidden_categories'] != '') |
---|
[345] | 140 | { |
---|
[589] | 141 | $query.= ' |
---|
| 142 | AND id NOT IN ('.$user['forbidden_categories'].')'; |
---|
[345] | 143 | } |
---|
[589] | 144 | $query.= ' |
---|
| 145 | ;'; |
---|
[26] | 146 | |
---|
[589] | 147 | $result = pwg_query($query); |
---|
[614] | 148 | $cats = array(); |
---|
[589] | 149 | while ($row = mysql_fetch_array($result)) |
---|
[2] | 150 | { |
---|
[614] | 151 | array_push($cats, $row); |
---|
[26] | 152 | } |
---|
[614] | 153 | usort($cats, 'global_rank_compare'); |
---|
[2] | 154 | |
---|
[614] | 155 | return get_html_menu_category($cats); |
---|
[26] | 156 | } |
---|
[2] | 157 | |
---|
[761] | 158 | /** |
---|
| 159 | * returns the total number of elements viewable in the gallery by the |
---|
| 160 | * connected user |
---|
| 161 | * |
---|
| 162 | * @return int |
---|
| 163 | */ |
---|
[345] | 164 | function count_user_total_images() |
---|
| 165 | { |
---|
| 166 | global $user; |
---|
| 167 | |
---|
[761] | 168 | $query = ' |
---|
| 169 | SELECT COUNT(DISTINCT(image_id)) as total |
---|
[808] | 170 | FROM '.IMAGE_CATEGORY_TABLE.' |
---|
| 171 | WHERE category_id NOT IN ('.$user['forbidden_categories'].') |
---|
[761] | 172 | ;'; |
---|
[808] | 173 | list($total) = mysql_fetch_array(pwg_query($query)); |
---|
| 174 | |
---|
| 175 | return $total; |
---|
[345] | 176 | } |
---|
| 177 | |
---|
[423] | 178 | /** |
---|
| 179 | * Retrieve informations about a category in the database |
---|
| 180 | * |
---|
| 181 | * Returns an array with following keys : |
---|
| 182 | * |
---|
| 183 | * - comment |
---|
| 184 | * - dir : directory, might be empty for virtual categories |
---|
| 185 | * - name : an array with indexes from 0 (lowest cat name) to n (most |
---|
| 186 | * uppercat name findable) |
---|
| 187 | * - nb_images |
---|
| 188 | * - id_uppercat |
---|
| 189 | * - site_id |
---|
| 190 | * - |
---|
| 191 | * |
---|
| 192 | * @param int category id |
---|
| 193 | * @return array |
---|
| 194 | */ |
---|
[2] | 195 | function get_cat_info( $id ) |
---|
| 196 | { |
---|
[603] | 197 | $infos = array('nb_images','id_uppercat','comment','site_id' |
---|
| 198 | ,'dir','date_last','uploadable','status','visible' |
---|
| 199 | ,'representative_picture_id','uppercats','commentable'); |
---|
| 200 | |
---|
| 201 | $query = ' |
---|
| 202 | SELECT '.implode(',', $infos).' |
---|
| 203 | FROM '.CATEGORIES_TABLE.' |
---|
| 204 | WHERE id = '.$id.' |
---|
| 205 | ;'; |
---|
| 206 | $row = mysql_fetch_array(pwg_query($query)); |
---|
[345] | 207 | |
---|
| 208 | $cat = array(); |
---|
[603] | 209 | foreach ($infos as $info) |
---|
| 210 | { |
---|
| 211 | if (isset($row[$info])) |
---|
| 212 | { |
---|
| 213 | $cat[$info] = $row[$info]; |
---|
| 214 | } |
---|
| 215 | else |
---|
| 216 | { |
---|
| 217 | $cat[$info] = ''; |
---|
| 218 | } |
---|
[345] | 219 | // If the field is true or false, the variable is transformed into a |
---|
| 220 | // boolean value. |
---|
[603] | 221 | if ($cat[$info] == 'true' or $cat[$info] == 'false') |
---|
[345] | 222 | { |
---|
| 223 | $cat[$info] = get_boolean( $cat[$info] ); |
---|
| 224 | } |
---|
| 225 | } |
---|
[603] | 226 | $cat['comment'] = nl2br($cat['comment']); |
---|
[345] | 227 | |
---|
[672] | 228 | $names = array(); |
---|
[603] | 229 | $query = ' |
---|
| 230 | SELECT name,id |
---|
| 231 | FROM '.CATEGORIES_TABLE.' |
---|
| 232 | WHERE id IN ('.$cat['uppercats'].') |
---|
| 233 | ;'; |
---|
| 234 | $result = pwg_query($query); |
---|
| 235 | while($row = mysql_fetch_array($result)) |
---|
[2] | 236 | { |
---|
[672] | 237 | $names[$row['id']] = $row['name']; |
---|
[2] | 238 | } |
---|
[672] | 239 | |
---|
| 240 | // category names must be in the same order than uppercats list |
---|
| 241 | $cat['name'] = array(); |
---|
| 242 | foreach (explode(',', $cat['uppercats']) as $cat_id) |
---|
| 243 | { |
---|
| 244 | $cat['name'][$cat_id] = $names[$cat_id]; |
---|
| 245 | } |
---|
[345] | 246 | |
---|
[2] | 247 | return $cat; |
---|
| 248 | } |
---|
[61] | 249 | |
---|
| 250 | // get_complete_dir returns the concatenation of get_site_url and |
---|
| 251 | // get_local_dir |
---|
| 252 | // Example : "pets > rex > 1_year_old" is on the the same site as the |
---|
| 253 | // PhpWebGallery files and this category has 22 for identifier |
---|
| 254 | // get_complete_dir(22) returns "./galleries/pets/rex/1_year_old/" |
---|
| 255 | function get_complete_dir( $category_id ) |
---|
| 256 | { |
---|
[579] | 257 | return get_site_url($category_id).get_local_dir($category_id); |
---|
[61] | 258 | } |
---|
| 259 | |
---|
| 260 | // get_local_dir returns an array with complete path without the site url |
---|
| 261 | // Example : "pets > rex > 1_year_old" is on the the same site as the |
---|
| 262 | // PhpWebGallery files and this category has 22 for identifier |
---|
| 263 | // get_local_dir(22) returns "pets/rex/1_year_old/" |
---|
| 264 | function get_local_dir( $category_id ) |
---|
| 265 | { |
---|
| 266 | global $page; |
---|
| 267 | |
---|
[345] | 268 | $uppercats = ''; |
---|
| 269 | $local_dir = ''; |
---|
| 270 | |
---|
| 271 | if ( isset( $page['plain_structure'][$category_id]['uppercats'] ) ) |
---|
[61] | 272 | { |
---|
[345] | 273 | $uppercats = $page['plain_structure'][$category_id]['uppercats']; |
---|
[61] | 274 | } |
---|
[345] | 275 | else |
---|
| 276 | { |
---|
| 277 | $query = 'SELECT uppercats'; |
---|
| 278 | $query.= ' FROM '.CATEGORIES_TABLE.' WHERE id = '.$category_id; |
---|
| 279 | $query.= ';'; |
---|
[587] | 280 | $row = mysql_fetch_array( pwg_query( $query ) ); |
---|
[345] | 281 | $uppercats = $row['uppercats']; |
---|
| 282 | } |
---|
| 283 | |
---|
| 284 | $upper_array = explode( ',', $uppercats ); |
---|
| 285 | |
---|
| 286 | $database_dirs = array(); |
---|
| 287 | $query = 'SELECT id,dir'; |
---|
| 288 | $query.= ' FROM '.CATEGORIES_TABLE.' WHERE id IN ('.$uppercats.')'; |
---|
| 289 | $query.= ';'; |
---|
[587] | 290 | $result = pwg_query( $query ); |
---|
[345] | 291 | while( $row = mysql_fetch_array( $result ) ) |
---|
| 292 | { |
---|
| 293 | $database_dirs[$row['id']] = $row['dir']; |
---|
| 294 | } |
---|
[579] | 295 | foreach ($upper_array as $id) |
---|
| 296 | { |
---|
[345] | 297 | $local_dir.= $database_dirs[$id].'/'; |
---|
| 298 | } |
---|
| 299 | |
---|
| 300 | return $local_dir; |
---|
[61] | 301 | } |
---|
| 302 | |
---|
| 303 | // retrieving the site url : "http://domain.com/gallery/" or |
---|
| 304 | // simply "./galleries/" |
---|
[579] | 305 | function get_site_url($category_id) |
---|
[61] | 306 | { |
---|
| 307 | global $page; |
---|
| 308 | |
---|
[579] | 309 | $query = ' |
---|
| 310 | SELECT galleries_url |
---|
| 311 | FROM '.SITES_TABLE.' AS s,'.CATEGORIES_TABLE.' AS c |
---|
| 312 | WHERE s.id = c.site_id |
---|
| 313 | AND c.id = '.$category_id.' |
---|
| 314 | ;'; |
---|
[587] | 315 | $row = mysql_fetch_array(pwg_query($query)); |
---|
[61] | 316 | return $row['galleries_url']; |
---|
| 317 | } |
---|
| 318 | |
---|
[2] | 319 | // initialize_category initializes ;-) the variables in relation |
---|
| 320 | // with category : |
---|
| 321 | // 1. calculation of the number of pictures in the category |
---|
| 322 | // 2. determination of the SQL query part to ask to find the right category |
---|
| 323 | // $page['where'] is not the same if we are in |
---|
| 324 | // - simple category |
---|
| 325 | // - search result |
---|
| 326 | // - favorites displaying |
---|
| 327 | // - most visited pictures |
---|
| 328 | // - best rated pictures |
---|
| 329 | // - recent pictures |
---|
[605] | 330 | // - defined list (used for random) |
---|
[2] | 331 | // 3. determination of the title of the page |
---|
| 332 | // 4. creation of the navigation bar |
---|
| 333 | function initialize_category( $calling_page = 'category' ) |
---|
| 334 | { |
---|
[345] | 335 | pwg_debug( 'start initialize_category' ); |
---|
[13] | 336 | global $page,$lang,$user,$conf; |
---|
[38] | 337 | |
---|
[2] | 338 | if ( isset( $page['cat'] ) ) |
---|
| 339 | { |
---|
| 340 | // $page['nb_image_page'] is the number of picture to display on this page |
---|
| 341 | // By default, it is the same as the $user['nb_image_page'] |
---|
| 342 | $page['nb_image_page'] = $user['nb_image_page']; |
---|
| 343 | // $url is used to create the navigation bar |
---|
[621] | 344 | $url = PHPWG_ROOT_PATH.'category.php?cat='.$page['cat']; |
---|
[345] | 345 | if ( isset($page['expand']) ) $url.= '&expand='.$page['expand']; |
---|
[2] | 346 | // simple category |
---|
| 347 | if ( is_numeric( $page['cat'] ) ) |
---|
| 348 | { |
---|
| 349 | $result = get_cat_info( $page['cat'] ); |
---|
[38] | 350 | $page['comment'] = $result['comment']; |
---|
| 351 | $page['cat_dir'] = $result['dir']; |
---|
| 352 | $page['cat_name'] = $result['name']; |
---|
| 353 | $page['cat_nb_images'] = $result['nb_images']; |
---|
| 354 | $page['cat_site_id'] = $result['site_id']; |
---|
| 355 | $page['cat_uploadable'] = $result['uploadable']; |
---|
[602] | 356 | $page['cat_commentable'] = $result['commentable']; |
---|
[345] | 357 | $page['uppercats'] = $result['uppercats']; |
---|
[641] | 358 | $page['title'] = |
---|
| 359 | get_cat_display_name($page['cat_name'], |
---|
[654] | 360 | '', |
---|
[641] | 361 | false); |
---|
[61] | 362 | $page['where'] = ' WHERE category_id = '.$page['cat']; |
---|
[2] | 363 | } |
---|
| 364 | else |
---|
| 365 | { |
---|
[605] | 366 | if ($page['cat'] == 'search' |
---|
| 367 | or $page['cat'] == 'most_visited' |
---|
| 368 | or $page['cat'] == 'recent_pics' |
---|
| 369 | or $page['cat'] == 'recent_cats' |
---|
| 370 | or $page['cat'] == 'best_rated' |
---|
| 371 | or $page['cat'] == 'calendar' |
---|
| 372 | or $page['cat'] == 'list') |
---|
[17] | 373 | { |
---|
| 374 | // we must not show pictures of a forbidden category |
---|
[345] | 375 | if ( $user['forbidden_categories'] != '' ) |
---|
[67] | 376 | { |
---|
[345] | 377 | $forbidden = ' category_id NOT IN '; |
---|
| 378 | $forbidden.= '('.$user['forbidden_categories'].')'; |
---|
[17] | 379 | } |
---|
| 380 | } |
---|
[2] | 381 | // search result |
---|
| 382 | if ( $page['cat'] == 'search' ) |
---|
| 383 | { |
---|
[456] | 384 | // analyze search string given in URL (created in search.php) |
---|
| 385 | $tokens = explode('|', $_GET['search']); |
---|
| 386 | |
---|
| 387 | if (isset($tokens[1]) and $tokens[1] == 'AND') |
---|
| 388 | { |
---|
| 389 | $search['mode'] = 'AND'; |
---|
| 390 | } |
---|
| 391 | else |
---|
| 392 | { |
---|
| 393 | $search['mode'] = 'OR'; |
---|
| 394 | } |
---|
| 395 | |
---|
[867] | 396 | $search_tokens = explode('--', $tokens[0]); |
---|
[456] | 397 | foreach ($search_tokens as $search_token) |
---|
| 398 | { |
---|
| 399 | $tokens = explode(':', $search_token); |
---|
| 400 | $field_name = $tokens[0]; |
---|
| 401 | $field_content = $tokens[1]; |
---|
| 402 | |
---|
| 403 | $tokens = explode('~', $tokens[1]); |
---|
| 404 | if (isset($tokens[1])) |
---|
| 405 | { |
---|
| 406 | $search['fields'][$field_name]['mode'] = $tokens[1]; |
---|
| 407 | } |
---|
| 408 | else |
---|
| 409 | { |
---|
| 410 | $search['fields'][$field_name]['mode'] = ''; |
---|
| 411 | } |
---|
| 412 | |
---|
| 413 | $search['fields'][$field_name]['words'] = array(); |
---|
| 414 | $tokens = explode(',', $tokens[0]); |
---|
| 415 | foreach ($tokens as $token) |
---|
| 416 | { |
---|
[715] | 417 | array_push($search['fields'][$field_name]['words'], |
---|
| 418 | htmlentities($token)); |
---|
[456] | 419 | } |
---|
| 420 | } |
---|
| 421 | |
---|
[2] | 422 | $page['title'] = $lang['search_result']; |
---|
| 423 | if ( $calling_page == 'picture' ) |
---|
| 424 | { |
---|
| 425 | $page['title'].= ' : <span style="font-style:italic;">'; |
---|
| 426 | $page['title'].= $_GET['search']."</span>"; |
---|
| 427 | } |
---|
| 428 | |
---|
[456] | 429 | // SQL where clauses are stored in $clauses array during query |
---|
| 430 | // construction |
---|
[634] | 431 | $clauses = array(); |
---|
| 432 | |
---|
[710] | 433 | $textfields = array('file', 'name', 'comment', 'keywords', 'author'); |
---|
| 434 | foreach ($textfields as $textfield) |
---|
| 435 | { |
---|
| 436 | if (isset($search['fields'][$textfield])) |
---|
[17] | 437 | { |
---|
[456] | 438 | $local_clauses = array(); |
---|
[710] | 439 | foreach ($search['fields'][$textfield]['words'] as $word) |
---|
[456] | 440 | { |
---|
[710] | 441 | array_push($local_clauses, $textfield." LIKE '%".$word."%'"); |
---|
[17] | 442 | } |
---|
[456] | 443 | // adds brackets around where clauses |
---|
| 444 | array_walk($local_clauses,create_function('&$s','$s="(".$s.")";')); |
---|
[634] | 445 | array_push($clauses, |
---|
[710] | 446 | implode(' '.$search['fields'][$textfield]['mode'].' ', |
---|
[456] | 447 | $local_clauses)); |
---|
[17] | 448 | } |
---|
[710] | 449 | } |
---|
[456] | 450 | |
---|
[634] | 451 | if (isset($search['fields']['allwords'])) |
---|
| 452 | { |
---|
[710] | 453 | $fields = array('file', 'name', 'comment', 'keywords', 'author'); |
---|
[634] | 454 | // in the OR mode, request bust be : |
---|
| 455 | // ((field1 LIKE '%word1%' OR field2 LIKE '%word1%') |
---|
| 456 | // OR (field1 LIKE '%word2%' OR field2 LIKE '%word2%')) |
---|
| 457 | // |
---|
| 458 | // in the AND mode : |
---|
| 459 | // ((field1 LIKE '%word1%' OR field2 LIKE '%word1%') |
---|
| 460 | // AND (field1 LIKE '%word2%' OR field2 LIKE '%word2%')) |
---|
| 461 | $word_clauses = array(); |
---|
| 462 | foreach ($search['fields']['allwords']['words'] as $word) |
---|
| 463 | { |
---|
| 464 | $field_clauses = array(); |
---|
[710] | 465 | foreach ($fields as $field) |
---|
[634] | 466 | { |
---|
| 467 | array_push($field_clauses, $field." LIKE '%".$word."%'"); |
---|
| 468 | } |
---|
| 469 | // adds brackets around where clauses |
---|
| 470 | array_push($word_clauses, implode(' OR ', $field_clauses)); |
---|
| 471 | } |
---|
| 472 | array_walk($word_clauses, create_function('&$s','$s="(".$s.")";')); |
---|
| 473 | array_push($clauses, |
---|
| 474 | implode(' '.$search['fields']['allwords']['mode'].' ', |
---|
| 475 | $word_clauses)); |
---|
| 476 | } |
---|
| 477 | |
---|
[456] | 478 | $datefields = array('date_available', 'date_creation'); |
---|
| 479 | foreach ($datefields as $datefield) |
---|
| 480 | { |
---|
| 481 | $key = $datefield; |
---|
| 482 | if (isset($search['fields'][$key])) |
---|
[17] | 483 | { |
---|
[634] | 484 | $local_clause = $datefield." = '"; |
---|
| 485 | $local_clause.= str_replace('.', '-', |
---|
[456] | 486 | $search['fields'][$key]['words'][0]); |
---|
[634] | 487 | $local_clause.= "'"; |
---|
| 488 | array_push($clauses, $local_clause); |
---|
| 489 | } |
---|
| 490 | |
---|
| 491 | foreach (array('after','before') as $suffix) |
---|
| 492 | { |
---|
| 493 | $key = $datefield.'-'.$suffix; |
---|
| 494 | if (isset($search['fields'][$key])) |
---|
| 495 | { |
---|
| 496 | $local_clause = $datefield; |
---|
| 497 | if ($suffix == 'after') |
---|
| 498 | { |
---|
| 499 | $local_clause.= ' >'; |
---|
| 500 | } |
---|
| 501 | else |
---|
| 502 | { |
---|
| 503 | $local_clause.= ' <'; |
---|
| 504 | } |
---|
| 505 | if (isset($search['fields'][$key]['mode']) |
---|
| 506 | and $search['fields'][$key]['mode'] == 'inc') |
---|
| 507 | { |
---|
| 508 | $local_clause.= '='; |
---|
| 509 | } |
---|
| 510 | $local_clause.= " '"; |
---|
| 511 | $local_clause.= str_replace('.', '-', |
---|
| 512 | $search['fields'][$key]['words'][0]); |
---|
| 513 | $local_clause.= "'"; |
---|
| 514 | array_push($clauses, $local_clause); |
---|
| 515 | } |
---|
| 516 | } |
---|
| 517 | } |
---|
| 518 | |
---|
[456] | 519 | if (isset($search['fields']['cat'])) |
---|
| 520 | { |
---|
[502] | 521 | if ($search['fields']['cat']['mode'] == 'sub_inc') |
---|
| 522 | { |
---|
| 523 | // searching all the categories id of sub-categories |
---|
[652] | 524 | $cat_ids = get_subcat_ids($search['fields']['cat']['words']); |
---|
[502] | 525 | } |
---|
| 526 | else |
---|
| 527 | { |
---|
[652] | 528 | $cat_ids = $search['fields']['cat']['words']; |
---|
[502] | 529 | } |
---|
[652] | 530 | |
---|
| 531 | $local_clause = 'category_id IN ('.implode(',', $cat_ids).')'; |
---|
| 532 | array_push($clauses, $local_clause); |
---|
[456] | 533 | } |
---|
| 534 | |
---|
| 535 | // adds brackets around where clauses |
---|
| 536 | array_walk($clauses, create_function('&$s', '$s = "(".$s.")";')); |
---|
[634] | 537 | $page['where'] = 'WHERE '.implode(' '.$search['mode'].' ', $clauses); |
---|
[345] | 538 | if ( isset( $forbidden ) ) $page['where'].= ' AND '.$forbidden; |
---|
[17] | 539 | |
---|
[456] | 540 | $query = ' |
---|
| 541 | SELECT COUNT(DISTINCT(id)) AS nb_total_images |
---|
| 542 | FROM '.IMAGES_TABLE.' |
---|
| 543 | INNER JOIN '.IMAGE_CATEGORY_TABLE.' AS ic ON id = ic.image_id |
---|
| 544 | '.$page['where'].' |
---|
| 545 | ;'; |
---|
| 546 | $url.= '&search='.$_GET['search']; |
---|
[2] | 547 | } |
---|
| 548 | // favorites displaying |
---|
| 549 | else if ( $page['cat'] == 'fav' ) |
---|
| 550 | { |
---|
[647] | 551 | check_user_favorites(); |
---|
| 552 | |
---|
[2] | 553 | $page['title'] = $lang['favorites']; |
---|
| 554 | |
---|
[345] | 555 | $page['where'] = ', '.FAVORITES_TABLE.' AS fav'; |
---|
[16] | 556 | $page['where'].= ' WHERE user_id = '.$user['id']; |
---|
[64] | 557 | $page['where'].= ' AND fav.image_id = id'; |
---|
[2] | 558 | |
---|
[16] | 559 | $query = 'SELECT COUNT(*) AS nb_total_images'; |
---|
[345] | 560 | $query.= ' FROM '.FAVORITES_TABLE; |
---|
[16] | 561 | $query.= ' WHERE user_id = '.$user['id']; |
---|
[2] | 562 | $query.= ';'; |
---|
| 563 | } |
---|
| 564 | // pictures within the short period |
---|
[434] | 565 | else if ( $page['cat'] == 'recent_pics' ) |
---|
[2] | 566 | { |
---|
[496] | 567 | $page['title'] = $lang['recent_pics_cat']; |
---|
[2] | 568 | // We must find the date corresponding to : |
---|
| 569 | // today - $conf['periode_courte'] |
---|
[460] | 570 | $date = time() - 60*60*24*$user['recent_period']; |
---|
[16] | 571 | $page['where'] = " WHERE date_available > '"; |
---|
[2] | 572 | $page['where'].= date( 'Y-m-d', $date )."'"; |
---|
[345] | 573 | if ( isset( $forbidden ) ) $page['where'].= ' AND '.$forbidden; |
---|
[2] | 574 | |
---|
[636] | 575 | $query = ' |
---|
| 576 | SELECT COUNT(DISTINCT(id)) AS nb_total_images |
---|
| 577 | FROM '.IMAGES_TABLE.' INNER JOIN '.IMAGE_CATEGORY_TABLE.' AS ic |
---|
| 578 | ON id = ic.image_id |
---|
| 579 | '.$page['where'].' |
---|
| 580 | ;'; |
---|
[2] | 581 | } |
---|
[437] | 582 | // categories containing recent pictures |
---|
| 583 | else if ( $page['cat'] == 'recent_cats' ) |
---|
| 584 | { |
---|
[496] | 585 | $page['title'] = $lang['recent_cats_cat']; |
---|
[437] | 586 | $page['cat_nb_images'] = 0; |
---|
| 587 | } |
---|
[2] | 588 | // most visited pictures |
---|
| 589 | else if ( $page['cat'] == 'most_visited' ) |
---|
| 590 | { |
---|
| 591 | $page['title'] = $conf['top_number'].' '.$lang['most_visited_cat']; |
---|
[587] | 592 | |
---|
| 593 | $page['where'] = 'WHERE hit > 0'; |
---|
| 594 | if (isset($forbidden)) |
---|
| 595 | { |
---|
| 596 | $page['where'] = "\n".' AND '.$forbidden; |
---|
| 597 | } |
---|
| 598 | |
---|
[16] | 599 | $conf['order_by'] = ' ORDER BY hit DESC, file ASC'; |
---|
[694] | 600 | |
---|
| 601 | // $page['cat_nb_images'] equals $conf['top_number'] unless there |
---|
| 602 | // are less visited items |
---|
| 603 | $query =' |
---|
| 604 | SELECT COUNT(DISTINCT(id)) AS count |
---|
| 605 | FROM '.IMAGES_TABLE.' |
---|
| 606 | INNER JOIN '.IMAGE_CATEGORY_TABLE.' AS ic ON id = ic.image_id |
---|
| 607 | '.$page['where'].' |
---|
| 608 | ;'; |
---|
| 609 | $row = mysql_fetch_array(pwg_query($query)); |
---|
| 610 | if ($row['count'] < $conf['top_number']) |
---|
| 611 | { |
---|
| 612 | $page['cat_nb_images'] = $row['count']; |
---|
| 613 | } |
---|
| 614 | else |
---|
| 615 | { |
---|
| 616 | $page['cat_nb_images'] = $conf['top_number']; |
---|
| 617 | } |
---|
| 618 | unset($query); |
---|
| 619 | |
---|
[345] | 620 | if ( isset( $page['start'] ) |
---|
| 621 | and ($page['start']+$user['nb_image_page']>=$conf['top_number'])) |
---|
[2] | 622 | { |
---|
| 623 | $page['nb_image_page'] = $conf['top_number'] - $page['start']; |
---|
| 624 | } |
---|
| 625 | } |
---|
[429] | 626 | else if ( $page['cat'] == 'calendar' ) |
---|
| 627 | { |
---|
| 628 | $page['cat_nb_images'] = 0; |
---|
| 629 | $page['title'] = $lang['calendar']; |
---|
[442] | 630 | if (isset($_GET['year']) |
---|
| 631 | and preg_match('/^\d+$/', $_GET['year'])) |
---|
[429] | 632 | { |
---|
| 633 | $page['calendar_year'] = (int)$_GET['year']; |
---|
| 634 | } |
---|
[442] | 635 | if (isset($_GET['month']) |
---|
| 636 | and preg_match('/^(\d+)\.(\d{2})$/', $_GET['month'], $matches)) |
---|
[429] | 637 | { |
---|
| 638 | $page['calendar_year'] = (int)$matches[1]; |
---|
| 639 | $page['calendar_month'] = (int)$matches[2]; |
---|
| 640 | } |
---|
[442] | 641 | if (isset($_GET['day']) |
---|
| 642 | and preg_match('/^(\d+)\.(\d{2})\.(\d{2})$/', |
---|
| 643 | $_GET['day'], |
---|
| 644 | $matches)) |
---|
[429] | 645 | { |
---|
[442] | 646 | $page['calendar_year'] = (int)$matches[1]; |
---|
| 647 | $page['calendar_month'] = (int)$matches[2]; |
---|
| 648 | $page['calendar_day'] = (int)$matches[3]; |
---|
| 649 | } |
---|
| 650 | if (isset($page['calendar_year'])) |
---|
| 651 | { |
---|
[429] | 652 | $page['title'] .= ' ('; |
---|
[442] | 653 | if (isset($page['calendar_day'])) |
---|
[429] | 654 | { |
---|
[698] | 655 | if ($page['calendar_year'] >= 1970) |
---|
| 656 | { |
---|
| 657 | $unixdate = mktime(0,0,0, |
---|
| 658 | $page['calendar_month'], |
---|
| 659 | $page['calendar_day'], |
---|
| 660 | $page['calendar_year']); |
---|
| 661 | $page['title'].= $lang['day'][date("w", $unixdate)]; |
---|
| 662 | } |
---|
[442] | 663 | $page['title'].= ' '.$page['calendar_day'].', '; |
---|
| 664 | } |
---|
| 665 | if (isset($page['calendar_month'])) |
---|
| 666 | { |
---|
[429] | 667 | $page['title'] .= $lang['month'][$page['calendar_month']].' '; |
---|
| 668 | } |
---|
| 669 | $page['title'] .= $page['calendar_year']; |
---|
| 670 | $page['title'] .= ')'; |
---|
| 671 | } |
---|
[497] | 672 | |
---|
| 673 | $page['where'] = 'WHERE '.$conf['calendar_datefield'].' IS NOT NULL'; |
---|
[442] | 674 | if (isset($forbidden)) |
---|
[429] | 675 | { |
---|
[497] | 676 | $page['where'].= ' AND '.$forbidden; |
---|
[429] | 677 | } |
---|
| 678 | } |
---|
[507] | 679 | else if ($page['cat'] == 'best_rated') |
---|
| 680 | { |
---|
| 681 | $page['title'] = $conf['top_number'].' '.$lang['best_rated_cat']; |
---|
[67] | 682 | |
---|
[507] | 683 | $page['where'] = ' WHERE average_rate IS NOT NULL'; |
---|
| 684 | |
---|
| 685 | if (isset($forbidden)) |
---|
| 686 | { |
---|
[510] | 687 | $page['where'].= ' AND '.$forbidden; |
---|
[507] | 688 | } |
---|
| 689 | |
---|
| 690 | $conf['order_by'] = ' ORDER BY average_rate DESC, id ASC'; |
---|
| 691 | |
---|
| 692 | // $page['cat_nb_images'] equals $conf['top_number'] unless there |
---|
| 693 | // are less rated items |
---|
| 694 | $query =' |
---|
[676] | 695 | SELECT COUNT(DISTINCT(id)) AS count |
---|
[507] | 696 | FROM '.IMAGES_TABLE.' |
---|
[652] | 697 | INNER JOIN '.IMAGE_CATEGORY_TABLE.' AS ic ON id = ic.image_id |
---|
[507] | 698 | '.$page['where'].' |
---|
| 699 | ;'; |
---|
[587] | 700 | $row = mysql_fetch_array(pwg_query($query)); |
---|
[507] | 701 | if ($row['count'] < $conf['top_number']) |
---|
| 702 | { |
---|
| 703 | $page['cat_nb_images'] = $row['count']; |
---|
| 704 | } |
---|
| 705 | else |
---|
| 706 | { |
---|
| 707 | $page['cat_nb_images'] = $conf['top_number']; |
---|
| 708 | } |
---|
| 709 | unset($query); |
---|
| 710 | |
---|
| 711 | |
---|
| 712 | if (isset($page['start']) |
---|
| 713 | and ($page['start']+$user['nb_image_page']>=$conf['top_number'])) |
---|
| 714 | { |
---|
| 715 | $page['nb_image_page'] = $conf['top_number'] - $page['start']; |
---|
| 716 | } |
---|
| 717 | } |
---|
[605] | 718 | else if ($page['cat'] == 'list') |
---|
[510] | 719 | { |
---|
| 720 | $page['title'] = $lang['random_cat']; |
---|
| 721 | |
---|
[605] | 722 | $page['where'] = 'WHERE 1=1'; |
---|
[510] | 723 | if (isset($forbidden)) |
---|
| 724 | { |
---|
[605] | 725 | $page['where'].= ' AND '.$forbidden; |
---|
[510] | 726 | } |
---|
[605] | 727 | $page['where'].= ' AND image_id IN ('.$_GET['list'].')'; |
---|
| 728 | $page['cat_nb_images'] = count(explode(',', $_GET['list'])); |
---|
[617] | 729 | |
---|
| 730 | $url.= '&list='.$_GET['list']; |
---|
[510] | 731 | } |
---|
| 732 | |
---|
[442] | 733 | if (isset($query)) |
---|
[2] | 734 | { |
---|
[587] | 735 | $result = pwg_query( $query ); |
---|
[2] | 736 | $row = mysql_fetch_array( $result ); |
---|
| 737 | $page['cat_nb_images'] = $row['nb_total_images']; |
---|
| 738 | } |
---|
| 739 | } |
---|
| 740 | if ( $calling_page == 'category' ) |
---|
| 741 | { |
---|
| 742 | $page['navigation_bar'] = |
---|
| 743 | create_navigation_bar( $url, $page['cat_nb_images'], $page['start'], |
---|
| 744 | $user['nb_image_page'], 'back' ); |
---|
| 745 | } |
---|
| 746 | } |
---|
| 747 | else |
---|
| 748 | { |
---|
[657] | 749 | $page['title'] = $lang['no_category']; |
---|
[2] | 750 | } |
---|
[345] | 751 | pwg_debug( 'end initialize_category' ); |
---|
[2] | 752 | } |
---|
[16] | 753 | |
---|
[589] | 754 | function display_select_categories($categories, |
---|
| 755 | $selecteds, |
---|
[602] | 756 | $blockname, |
---|
[614] | 757 | $fullname = true) |
---|
[589] | 758 | { |
---|
[614] | 759 | global $template; |
---|
[589] | 760 | |
---|
| 761 | foreach ($categories as $category) |
---|
| 762 | { |
---|
[614] | 763 | $selected = ''; |
---|
| 764 | if (in_array($category['id'], $selecteds)) |
---|
[589] | 765 | { |
---|
[614] | 766 | $selected = ' selected="selected"'; |
---|
| 767 | } |
---|
[589] | 768 | |
---|
[614] | 769 | if ($fullname) |
---|
| 770 | { |
---|
| 771 | $option = get_cat_display_name_cache($category['uppercats'], |
---|
| 772 | '', |
---|
| 773 | false); |
---|
[589] | 774 | } |
---|
[614] | 775 | else |
---|
| 776 | { |
---|
| 777 | $option = str_repeat(' ', |
---|
| 778 | (3 * substr_count($category['global_rank'], '.'))); |
---|
| 779 | $option.= '- '.$category['name']; |
---|
| 780 | } |
---|
| 781 | |
---|
| 782 | $template->assign_block_vars( |
---|
| 783 | $blockname, |
---|
| 784 | array('SELECTED'=>$selected, |
---|
| 785 | 'VALUE'=>$category['id'], |
---|
| 786 | 'OPTION'=>$option |
---|
| 787 | )); |
---|
[589] | 788 | } |
---|
| 789 | } |
---|
[603] | 790 | |
---|
[614] | 791 | function display_select_cat_wrapper($query, $selecteds, $blockname, |
---|
| 792 | $fullname = true) |
---|
| 793 | { |
---|
| 794 | $result = pwg_query($query); |
---|
| 795 | $categories = array(); |
---|
[655] | 796 | if (!empty($result)) |
---|
| 797 | { |
---|
[657] | 798 | while ($row = mysql_fetch_array($result)) |
---|
| 799 | { |
---|
| 800 | array_push($categories, $row); |
---|
| 801 | } |
---|
[614] | 802 | } |
---|
| 803 | usort($categories, 'global_rank_compare'); |
---|
| 804 | display_select_categories($categories, $selecteds, $blockname, $fullname); |
---|
| 805 | } |
---|
| 806 | |
---|
[603] | 807 | /** |
---|
| 808 | * returns all subcategory identifiers of given category ids |
---|
| 809 | * |
---|
| 810 | * @param array ids |
---|
| 811 | * @return array |
---|
| 812 | */ |
---|
| 813 | function get_subcat_ids($ids) |
---|
| 814 | { |
---|
| 815 | $query = ' |
---|
| 816 | SELECT DISTINCT(id) |
---|
| 817 | FROM '.CATEGORIES_TABLE.' |
---|
| 818 | WHERE '; |
---|
| 819 | foreach ($ids as $num => $category_id) |
---|
| 820 | { |
---|
| 821 | if ($num > 0) |
---|
| 822 | { |
---|
| 823 | $query.= ' |
---|
| 824 | OR '; |
---|
| 825 | } |
---|
| 826 | $query.= 'uppercats REGEXP \'(^|,)'.$category_id.'(,|$)\''; |
---|
| 827 | } |
---|
| 828 | $query.= ' |
---|
| 829 | ;'; |
---|
| 830 | $result = pwg_query($query); |
---|
| 831 | |
---|
| 832 | $subcats = array(); |
---|
| 833 | while ($row = mysql_fetch_array($result)) |
---|
| 834 | { |
---|
| 835 | array_push($subcats, $row['id']); |
---|
| 836 | } |
---|
| 837 | return $subcats; |
---|
| 838 | } |
---|
[614] | 839 | |
---|
| 840 | function global_rank_compare($a, $b) |
---|
| 841 | { |
---|
| 842 | return strnatcasecmp($a['global_rank'], $b['global_rank']); |
---|
| 843 | } |
---|
[362] | 844 | ?> |
---|