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1 <?php 2 /** 3 * 4 * @package phpBB3 5 * @version $Id$ 6 * @copyright (c) 2005 phpBB Group 7 * @license http://opensource.org/licenses/gpl-license.php GNU Public License 8 * 9 */ 10 11 /** 12 * @ignore 13 */ 14 if (!defined('IN_PHPBB')) 15 { 16 exit; 17 } 18 19 /** 20 * Class handling all types of 'plugins' (a future term) 21 * @package phpBB3 22 */ 23 class p_master 24 { 25 var $p_id; 26 var $p_class; 27 var $p_name; 28 var $p_mode; 29 var $p_parent; 30 31 var $include_path = false; 32 var $active_module = false; 33 var $active_module_row_id = false; 34 var $acl_forum_id = false; 35 var $module_ary = array(); 36 37 /** 38 * Constuctor 39 * Set module include path 40 */ 41 function p_master($include_path = false) 42 { 43 global $phpbb_root_path; 44 45 $this->include_path = ($include_path !== false) ? $include_path : $phpbb_root_path . 'includes/'; 46 47 // Make sure the path ends with / 48 if (substr($this->include_path, -1) !== '/') 49 { 50 $this->include_path .= '/'; 51 } 52 } 53 54 /** 55 * Set custom include path for modules 56 * Schema for inclusion is include_path . modulebase 57 * 58 * @param string $include_path include path to be used. 59 * @access public 60 */ 61 function set_custom_include_path($include_path) 62 { 63 $this->include_path = $include_path; 64 65 // Make sure the path ends with / 66 if (substr($this->include_path, -1) !== '/') 67 { 68 $this->include_path .= '/'; 69 } 70 } 71 72 /** 73 * List modules 74 * 75 * This creates a list, stored in $this->module_ary of all available 76 * modules for the given class (ucp, mcp and acp). Additionally 77 * $this->module_y_ary is created with indentation information for 78 * displaying the module list appropriately. Only modules for which 79 * the user has access rights are included in these lists. 80 */ 81 function list_modules($p_class) 82 { 83 global $auth, $db, $user, $cache; 84 global $config, $phpbb_root_path, $phpEx; 85 86 // Sanitise for future path use, it's escaped as appropriate for queries 87 $this->p_class = str_replace(array('.', '/', '\\'), '', basename($p_class)); 88 89 // Get cached modules 90 if (($this->module_cache = $cache->get('_modules_' . $this->p_class)) === false) 91 { 92 // Get modules 93 $sql = 'SELECT * 94 FROM ' . MODULES_TABLE . " 95 WHERE module_class = '" . $db->sql_escape($this->p_class) . "' 96 ORDER BY left_id ASC"; 97 $result = $db->sql_query($sql); 98 99 $rows = array(); 100 while ($row = $db->sql_fetchrow($result)) 101 { 102 $rows[$row['module_id']] = $row; 103 } 104 $db->sql_freeresult($result); 105 106 $this->module_cache = array(); 107 foreach ($rows as $module_id => $row) 108 { 109 $this->module_cache['modules'][] = $row; 110 $this->module_cache['parents'][$row['module_id']] = $this->get_parents($row['parent_id'], $row['left_id'], $row['right_id'], $rows); 111 } 112 unset($rows); 113 114 $cache->put('_modules_' . $this->p_class, $this->module_cache); 115 } 116 117 if (empty($this->module_cache)) 118 { 119 $this->module_cache = array('modules' => array(), 'parents' => array()); 120 } 121 122 // We "could" build a true tree with this function - maybe mod authors want to use this... 123 // Functions for traversing and manipulating the tree are not available though 124 // We might re-structure the module system to use true trees in 3.2.x... 125 // $tree = $this->build_tree($this->module_cache['modules'], $this->module_cache['parents']); 126 127 // Clean up module cache array to only let survive modules the user can access 128 $right_id = false; 129 foreach ($this->module_cache['modules'] as $key => $row) 130 { 131 // Not allowed to view module? 132 if (!$this->module_auth($row['module_auth'])) 133 { 134 unset($this->module_cache['modules'][$key]); 135 continue; 136 } 137 138 // Category with no members, ignore 139 if (!$row['module_basename'] && ($row['left_id'] + 1 == $row['right_id'])) 140 { 141 unset($this->module_cache['modules'][$key]); 142 continue; 143 } 144 145 // Skip branch 146 if ($right_id !== false) 147 { 148 if ($row['left_id'] < $right_id) 149 { 150 unset($this->module_cache['modules'][$key]); 151 continue; 152 } 153 154 $right_id = false; 155 } 156 157 // Not enabled? 158 if (!$row['module_enabled']) 159 { 160 // If category is disabled then disable every child too 161 unset($this->module_cache['modules'][$key]); 162 $right_id = $row['right_id']; 163 continue; 164 } 165 } 166 167 // Re-index (this is needed, else we are not able to array_slice later) 168 $this->module_cache['modules'] = array_merge($this->module_cache['modules']); 169 170 // Include MOD _info files for populating language entries within the menus 171 $this->add_mod_info($this->p_class); 172 173 // Now build the module array, but exclude completely empty categories... 174 $right_id = false; 175 $names = array(); 176 177 foreach ($this->module_cache['modules'] as $key => $row) 178 { 179 // Skip branch 180 if ($right_id !== false) 181 { 182 if ($row['left_id'] < $right_id) 183 { 184 continue; 185 } 186 187 $right_id = false; 188 } 189 190 // Category with no members on their way down (we have to check every level) 191 if (!$row['module_basename']) 192 { 193 $empty_category = true; 194 195 // We go through the branch and look for an activated module 196 foreach (array_slice($this->module_cache['modules'], $key + 1) as $temp_row) 197 { 198 if ($temp_row['left_id'] > $row['left_id'] && $temp_row['left_id'] < $row['right_id']) 199 { 200 // Module there 201 if ($temp_row['module_basename'] && $temp_row['module_enabled']) 202 { 203 $empty_category = false; 204 break; 205 } 206 continue; 207 } 208 break; 209 } 210 211 // Skip the branch 212 if ($empty_category) 213 { 214 $right_id = $row['right_id']; 215 continue; 216 } 217 } 218 219 $depth = sizeof($this->module_cache['parents'][$row['module_id']]); 220 221 // We need to prefix the functions to not create a naming conflict 222 223 // Function for building 'url_extra' 224 $url_func = '_module_' . $row['module_basename'] . '_url'; 225 226 // Function for building the language name 227 $lang_func = '_module_' . $row['module_basename'] . '_lang'; 228 229 // Custom function for calling parameters on module init (for example assigning template variables) 230 $custom_func = '_module_' . $row['module_basename']; 231 232 $names[$row['module_basename'] . '_' . $row['module_mode']][] = true; 233 234 $module_row = array( 235 'depth' => $depth, 236 237 'id' => (int) $row['module_id'], 238 'parent' => (int) $row['parent_id'], 239 'cat' => ($row['right_id'] > $row['left_id'] + 1) ? true : false, 240 241 'is_duplicate' => ($row['module_basename'] && sizeof($names[$row['module_basename'] . '_' . $row['module_mode']]) > 1) ? true : false, 242 243 'name' => (string) $row['module_basename'], 244 'mode' => (string) $row['module_mode'], 245 'display' => (int) $row['module_display'], 246 247 'url_extra' => (function_exists($url_func)) ? $url_func($row['module_mode'], $row) : '', 248 249 'lang' => ($row['module_basename'] && function_exists($lang_func)) ? $lang_func($row['module_mode'], $row['module_langname']) : ((!empty($user->lang[$row['module_langname']])) ? $user->lang[$row['module_langname']] : $row['module_langname']), 250 'langname' => $row['module_langname'], 251 252 'left' => $row['left_id'], 253 'right' => $row['right_id'], 254 ); 255 256 if (function_exists($custom_func)) 257 { 258 $custom_func($row['module_mode'], $module_row); 259 } 260 261 $this->module_ary[] = $module_row; 262 } 263 264 unset($this->module_cache['modules'], $names); 265 } 266 267 /** 268 * Check if a certain main module is accessible/loaded 269 * By giving the module mode you are able to additionally check for only one mode within the main module 270 * 271 * @param string $module_basename The module base name, for example logs, reports, main (for the mcp). 272 * @param mixed $module_mode The module mode to check. If provided the mode will be checked in addition for presence. 273 * 274 * @return bool Returns true if module is loaded and accessible, else returns false 275 */ 276 function loaded($module_basename, $module_mode = false) 277 { 278 if (empty($this->loaded_cache)) 279 { 280 $this->loaded_cache = array(); 281 282 foreach ($this->module_ary as $row) 283 { 284 if (!$row['name']) 285 { 286 continue; 287 } 288 289 if (!isset($this->loaded_cache[$row['name']])) 290 { 291 $this->loaded_cache[$row['name']] = array(); 292 } 293 294 if (!$row['mode']) 295 { 296 continue; 297 } 298 299 $this->loaded_cache[$row['name']][$row['mode']] = true; 300 } 301 } 302 303 if ($module_mode === false) 304 { 305 return (isset($this->loaded_cache[$module_basename])) ? true : false; 306 } 307 308 return (!empty($this->loaded_cache[$module_basename][$module_mode])) ? true : false; 309 } 310 311 /** 312 * Check module authorisation 313 */ 314 function module_auth($module_auth, $forum_id = false) 315 { 316 global $auth, $config; 317 318 $module_auth = trim($module_auth); 319 320 // Generally allowed to access module if module_auth is empty 321 if (!$module_auth) 322 { 323 return true; 324 } 325 326 // With the code below we make sure only those elements get eval'd we really want to be checked 327 preg_match_all('/(?: 328 "[^"\\\\]*(?:\\\\.[^"\\\\]*)*" | 329 \'[^\'\\\\]*(?:\\\\.[^\'\\\\]*)*\' | 330 [(),] | 331 [^\s(),]+)/x', $module_auth, $match); 332 333 $tokens = $match[0]; 334 for ($i = 0, $size = sizeof($tokens); $i < $size; $i++) 335 { 336 $token = &$tokens[$i]; 337 338 switch ($token) 339 { 340 case ')': 341 case '(': 342 case '&&': 343 case '||': 344 case ',': 345 break; 346 347 default: 348 if (!preg_match('#(?:acl_([a-z0-9_]+)(,\$id)?)|(?:\$id)|(?:aclf_([a-z0-9_]+))|(?:cfg_([a-z0-9_]+))|(?:request_([a-zA-Z0-9_]+))#', $token)) 349 { 350 $token = ''; 351 } 352 break; 353 } 354 } 355 356 $module_auth = implode(' ', $tokens); 357 358 // Make sure $id seperation is working fine 359 $module_auth = str_replace(' , ', ',', $module_auth); 360 361 $forum_id = ($forum_id === false) ? $this->acl_forum_id : $forum_id; 362 363 $is_auth = false; 364 eval('$is_auth = (int) (' . preg_replace(array('#acl_([a-z0-9_]+)(,\$id)?#', '#\$id#', '#aclf_([a-z0-9_]+)#', '#cfg_([a-z0-9_]+)#', '#request_([a-zA-Z0-9_]+)#'), array('(int) $auth->acl_get(\'\\1\'\\2)', '(int) $forum_id', '(int) $auth->acl_getf_global(\'\\1\')', '(int) $config[\'\\1\']', '!empty($_REQUEST[\'\\1\'])'), $module_auth) . ');'); 365 366 return $is_auth; 367 } 368 369 /** 370 * Set active module 371 */ 372 function set_active($id = false, $mode = false) 373 { 374 $icat = false; 375 $this->active_module = false; 376 377 if (request_var('icat', '')) 378 { 379 $icat = $id; 380 $id = request_var('icat', ''); 381 } 382 383 $category = false; 384 foreach ($this->module_ary as $row_id => $item_ary) 385 { 386 // If this is a module and it's selected, active 387 // If this is a category and the module is the first within it, active 388 // If this is a module and no mode selected, select first mode 389 // If no category or module selected, go active for first module in first category 390 if ( 391 (($item_ary['name'] === $id || $item_ary['id'] === (int) $id) && (($item_ary['mode'] == $mode && !$item_ary['cat']) || ($icat && $item_ary['cat']))) || 392 ($item_ary['parent'] === $category && !$item_ary['cat'] && !$icat && $item_ary['display']) || 393 (($item_ary['name'] === $id || $item_ary['id'] === (int) $id) && !$mode && !$item_ary['cat']) || 394 (!$id && !$mode && !$item_ary['cat'] && $item_ary['display']) 395 ) 396 { 397 if ($item_ary['cat']) 398 { 399 $id = $icat; 400 $icat = false; 401 402 continue; 403 } 404 405 $this->p_id = $item_ary['id']; 406 $this->p_parent = $item_ary['parent']; 407 $this->p_name = $item_ary['name']; 408 $this->p_mode = $item_ary['mode']; 409 $this->p_left = $item_ary['left']; 410 $this->p_right = $item_ary['right']; 411 412 $this->module_cache['parents'] = $this->module_cache['parents'][$this->p_id]; 413 $this->active_module = $item_ary['id']; 414 $this->active_module_row_id = $row_id; 415 416 break; 417 } 418 else if (($item_ary['cat'] && $item_ary['id'] === (int) $id) || ($item_ary['parent'] === $category && $item_ary['cat'])) 419 { 420 $category = $item_ary['id']; 421 } 422 } 423 } 424 425 /** 426 * Loads currently active module 427 * 428 * This method loads a given module, passing it the relevant id and mode. 429 */ 430 function load_active($mode = false, $module_url = false, $execute_module = true) 431 { 432 global $phpbb_root_path, $phpbb_admin_path, $phpEx, $user; 433 434 $module_path = $this->include_path . $this->p_class; 435 $icat = request_var('icat', ''); 436 437 if ($this->active_module === false) 438 { 439 trigger_error('Module not accessible', E_USER_ERROR); 440 } 441 442 if (!class_exists("{$this->p_class}_$this->p_name")) 443 { 444 if (!file_exists("$module_path/{$this->p_class}_$this->p_name.$phpEx")) 445 { 446 trigger_error("Cannot find module $module_path/{$this->p_class}_$this->p_name.$phpEx", E_USER_ERROR); 447 } 448 449 include("$module_path/{$this->p_class}_$this->p_name.$phpEx"); 450 451 if (!class_exists("{$this->p_class}_$this->p_name")) 452 { 453 trigger_error("Module file $module_path/{$this->p_class}_$this->p_name.$phpEx does not contain correct class [{$this->p_class}_$this->p_name]", E_USER_ERROR); 454 } 455 456 if (!empty($mode)) 457 { 458 $this->p_mode = $mode; 459 } 460 461 // Create a new instance of the desired module ... if it has a 462 // constructor it will of course be executed 463 $instance = "{$this->p_class}_$this->p_name"; 464 465 $this->module = new $instance($this); 466 467 // We pre-define the action parameter we are using all over the place 468 if (defined('IN_ADMIN')) 469 { 470 // Is first module automatically enabled a duplicate and the category not passed yet? 471 if (!$icat && $this->module_ary[$this->active_module_row_id]['is_duplicate']) 472 { 473 $icat = $this->module_ary[$this->active_module_row_id]['parent']; 474 } 475 476 // Not being able to overwrite ;) 477 $this->module->u_action = append_sid("{$phpbb_admin_path}index.$phpEx", "i={$this->p_name}") . (($icat) ? '&icat=' . $icat : '') . "&mode={$this->p_mode}"; 478 } 479 else 480 { 481 // If user specified the module url we will use it... 482 if ($module_url !== false) 483 { 484 $this->module->u_action = $module_url; 485 } 486 else 487 { 488 $this->module->u_action = $phpbb_root_path . (($user->page['page_dir']) ? $user->page['page_dir'] . '/' : '') . $user->page['page_name']; 489 } 490 491 $this->module->u_action = append_sid($this->module->u_action, "i={$this->p_name}") . (($icat) ? '&icat=' . $icat : '') . "&mode={$this->p_mode}"; 492 } 493 494 // Add url_extra parameter to u_action url 495 if (!empty($this->module_ary) && $this->active_module !== false && $this->module_ary[$this->active_module_row_id]['url_extra']) 496 { 497 $this->module->u_action .= $this->module_ary[$this->active_module_row_id]['url_extra']; 498 } 499 500 // Assign the module path for re-usage 501 $this->module->module_path = $module_path . '/'; 502 503 // Execute the main method for the new instance, we send the module id and mode as parameters 504 // Users are able to call the main method after this function to be able to assign additional parameters manually 505 if ($execute_module) 506 { 507 $this->module->main($this->p_name, $this->p_mode); 508 } 509 510 return; 511 } 512 } 513 514 /** 515 * Appending url parameter to the currently active module. 516 * 517 * This function is called for adding specific url parameters while executing the current module. 518 * It is doing the same as the _module_{name}_url() function, apart from being able to be called after 519 * having dynamically parsed specific parameters. This allows more freedom in choosing additional parameters. 520 * One example can be seen in /includes/mcp/mcp_notes.php - $this->p_master->adjust_url() call. 521 * 522 * @param string $url_extra Extra url parameters, e.g.: &u=$user_id 523 * 524 */ 525 function adjust_url($url_extra) 526 { 527 if (empty($this->module_ary[$this->active_module_row_id])) 528 { 529 return; 530 } 531 532 $row = &$this->module_ary[$this->active_module_row_id]; 533 534 // We check for the same url_extra in $row['url_extra'] to overcome doubled additions... 535 if (strpos($row['url_extra'], $url_extra) === false) 536 { 537 $row['url_extra'] .= $url_extra; 538 } 539 } 540 541 /** 542 * Check if a module is active 543 */ 544 function is_active($id, $mode = false) 545 { 546 // If we find a name by this id and being enabled we have our active one... 547 foreach ($this->module_ary as $row_id => $item_ary) 548 { 549 if (($item_ary['name'] === $id || $item_ary['id'] === (int) $id) && $item_ary['display']) 550 { 551 if ($mode === false || $mode === $item_ary['mode']) 552 { 553 return true; 554 } 555 } 556 } 557 558 return false; 559 } 560 561 /** 562 * Get parents 563 */ 564 function get_parents($parent_id, $left_id, $right_id, &$all_parents) 565 { 566 global $db; 567 568 $parents = array(); 569 570 if ($parent_id > 0) 571 { 572 foreach ($all_parents as $module_id => $row) 573 { 574 if ($row['left_id'] < $left_id && $row['right_id'] > $right_id) 575 { 576 $parents[$module_id] = $row['parent_id']; 577 } 578 579 if ($row['left_id'] > $left_id) 580 { 581 break; 582 } 583 } 584 } 585 586 return $parents; 587 } 588 589 /** 590 * Get tree branch 591 */ 592 function get_branch($left_id, $right_id, $remaining) 593 { 594 $branch = array(); 595 596 foreach ($remaining as $key => $row) 597 { 598 if ($row['left_id'] > $left_id && $row['left_id'] < $right_id) 599 { 600 $branch[] = $row; 601 continue; 602 } 603 break; 604 } 605 606 return $branch; 607 } 608 609 /** 610 * Build true binary tree from given array 611 * Not in use 612 */ 613 function build_tree(&$modules, &$parents) 614 { 615 $tree = array(); 616 617 foreach ($modules as $row) 618 { 619 $branch = &$tree; 620 621 if ($row['parent_id']) 622 { 623 // Go through the tree to find our branch 624 $parent_tree = $parents[$row['module_id']]; 625 626 foreach ($parent_tree as $id => $value) 627 { 628 if (!isset($branch[$id]) && isset($branch['child'])) 629 { 630 $branch = &$branch['child']; 631 } 632 $branch = &$branch[$id]; 633 } 634 $branch = &$branch['child']; 635 } 636 637 $branch[$row['module_id']] = $row; 638 if (!isset($branch[$row['module_id']]['child'])) 639 { 640 $branch[$row['module_id']]['child'] = array(); 641 } 642 } 643 644 return $tree; 645 } 646 647 /** 648 * Build navigation structure 649 */ 650 function assign_tpl_vars($module_url) 651 { 652 global $template; 653 654 $current_id = $right_id = false; 655 656 // Make sure the module_url has a question mark set, effectively determining the delimiter to use 657 $delim = (strpos($module_url, '?') === false) ? '?' : '&'; 658 659 $current_padding = $current_depth = 0; 660 $linear_offset = 'l_block1'; 661 $tabular_offset = 't_block2'; 662 663 // Generate the list of modules, we'll do this in two ways ... 664 // 1) In a linear fashion 665 // 2) In a combined tabbed + linear fashion ... tabs for the categories 666 // and a linear list for subcategories/items 667 foreach ($this->module_ary as $row_id => $item_ary) 668 { 669 // Skip hidden modules 670 if (!$item_ary['display']) 671 { 672 continue; 673 } 674 675 // Skip branch 676 if ($right_id !== false) 677 { 678 if ($item_ary['left'] < $right_id) 679 { 680 continue; 681 } 682 683 $right_id = false; 684 } 685 686 // Category with no members on their way down (we have to check every level) 687 if (!$item_ary['name']) 688 { 689 $empty_category = true; 690 691 // We go through the branch and look for an activated module 692 foreach (array_slice($this->module_ary, $row_id + 1) as $temp_row) 693 { 694 if ($temp_row['left'] > $item_ary['left'] && $temp_row['left'] < $item_ary['right']) 695 { 696 // Module there and displayed? 697 if ($temp_row['name'] && $temp_row['display']) 698 { 699 $empty_category = false; 700 break; 701 } 702 continue; 703 } 704 break; 705 } 706 707 // Skip the branch 708 if ($empty_category) 709 { 710 $right_id = $item_ary['right']; 711 continue; 712 } 713 } 714 715 // Select first id we can get 716 if (!$current_id && (isset($this->module_cache['parents'][$item_ary['id']]) || $item_ary['id'] == $this->p_id)) 717 { 718 $current_id = $item_ary['id']; 719 } 720 721 $depth = $item_ary['depth']; 722 723 if ($depth > $current_depth) 724 { 725 $linear_offset = $linear_offset . '.l_block' . ($depth + 1); 726 $tabular_offset = ($depth + 1 > 2) ? $tabular_offset . '.t_block' . ($depth + 1) : $tabular_offset; 727 } 728 else if ($depth < $current_depth) 729 { 730 for ($i = $current_depth - $depth; $i > 0; $i--) 731 { 732 $linear_offset = substr($linear_offset, 0, strrpos($linear_offset, '.')); 733 $tabular_offset = ($i + $depth > 1) ? substr($tabular_offset, 0, strrpos($tabular_offset, '.')) : $tabular_offset; 734 } 735 } 736 737 $u_title = $module_url . $delim . 'i=' . (($item_ary['cat']) ? $item_ary['id'] : $item_ary['name'] . (($item_ary['is_duplicate']) ? '&icat=' . $current_id : '') . '&mode=' . $item_ary['mode']); 738 739 // Was not allowed in categories before - /*!$item_ary['cat'] && */ 740 $u_title .= (isset($item_ary['url_extra'])) ? $item_ary['url_extra'] : ''; 741 742 // Only output a categories items if it's currently selected 743 if (!$depth || ($depth && (in_array($item_ary['parent'], array_values($this->module_cache['parents'])) || $item_ary['parent'] == $this->p_parent))) 744 { 745 $use_tabular_offset = (!$depth) ? 't_block1' : $tabular_offset; 746 747 $tpl_ary = array( 748 'L_TITLE' => $item_ary['lang'], 749 'S_SELECTED' => (isset($this->module_cache['parents'][$item_ary['id']]) || $item_ary['id'] == $this->p_id) ? true : false, 750 'U_TITLE' => $u_title 751 ); 752 753 $template->assign_block_vars($use_tabular_offset, array_merge($tpl_ary, array_change_key_case($item_ary, CASE_UPPER))); 754 } 755 756 $tpl_ary = array( 757 'L_TITLE' => $item_ary['lang'], 758 'S_SELECTED' => (isset($this->module_cache['parents'][$item_ary['id']]) || $item_ary['id'] == $this->p_id) ? true : false, 759 'U_TITLE' => $u_title 760 ); 761 762 $template->assign_block_vars($linear_offset, array_merge($tpl_ary, array_change_key_case($item_ary, CASE_UPPER))); 763 764 $current_depth = $depth; 765 } 766 } 767 768 /** 769 * Returns desired template name 770 */ 771 function get_tpl_name() 772 { 773 return $this->module->tpl_name . '.html'; 774 } 775 776 /** 777 * Returns the desired page title 778 */ 779 function get_page_title() 780 { 781 global $user; 782 783 if (!isset($this->module->page_title)) 784 { 785 return ''; 786 } 787 788 return (isset($user->lang[$this->module->page_title])) ? $user->lang[$this->module->page_title] : $this->module->page_title; 789 } 790 791 /** 792 * Load module as the current active one without the need for registering it 793 */ 794 function load($class, $name, $mode = false) 795 { 796 $this->p_class = $class; 797 $this->p_name = $name; 798 799 // Set active module to true instead of using the id 800 $this->active_module = true; 801 802 $this->load_active($mode); 803 } 804 805 /** 806 * Display module 807 */ 808 function display($page_title, $display_online_list = true) 809 { 810 global $template, $user; 811 812 // Generate the page 813 if (defined('IN_ADMIN') && isset($user->data['session_admin']) && $user->data['session_admin']) 814 { 815 adm_page_header($page_title); 816 } 817 else 818 { 819 page_header($page_title, $display_online_list); 820 } 821 822 $template->set_filenames(array( 823 'body' => $this->get_tpl_name()) 824 ); 825 826 if (defined('IN_ADMIN') && isset($user->data['session_admin']) && $user->data['session_admin']) 827 { 828 adm_page_footer(); 829 } 830 else 831 { 832 page_footer(); 833 } 834 } 835 836 /** 837 * Toggle whether this module will be displayed or not 838 */ 839 function set_display($id, $mode = false, $display = true) 840 { 841 foreach ($this->module_ary as $row_id => $item_ary) 842 { 843 if (($item_ary['name'] === $id || $item_ary['id'] === (int) $id) && (!$mode || $item_ary['mode'] === $mode)) 844 { 845 $this->module_ary[$row_id]['display'] = (int) $display; 846 } 847 } 848 } 849 850 /** 851 * Add custom MOD info language file 852 */ 853 function add_mod_info($module_class) 854 { 855 global $user, $phpEx; 856 857 if (file_exists($user->lang_path . $user->lang_name . '/mods')) 858 { 859 $add_files = array(); 860 861 $dir = @opendir($user->lang_path . $user->lang_name . '/mods'); 862 863 if ($dir) 864 { 865 while (($entry = readdir($dir)) !== false) 866 { 867 if (strpos($entry, 'info_' . strtolower($module_class) . '_') === 0 && substr(strrchr($entry, '.'), 1) == $phpEx) 868 { 869 $add_files[] = 'mods/' . substr(basename($entry), 0, -(strlen($phpEx) + 1)); 870 } 871 } 872 closedir($dir); 873 } 874 875 if (sizeof($add_files)) 876 { 877 $user->add_lang($add_files); 878 } 879 } 880 } 881 } 882 883 ?>
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| Generated: Wed Oct 2 15:03:47 2013 | Cross-referenced by PHPXref 0.7.1 |