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Code source de eGroupWare 1.2.106-2 |
1 <?php 2 /**************************************************************************\ 3 * eGroupWare API - Commononly used functions * 4 * This file written by Dan Kuykendall <seek3r@phpgroupware.org> * 5 * and Joseph Engo <jengo@phpgroupware.org> * 6 * and Mark Peters <skeeter@phpgroupware.org> * 7 * and Lars Kneschke <lkneschke@linux-at-work.de> * 8 * Functions commonly used by eGroupWare developers * 9 * Copyright (C) 2000, 2001 Dan Kuykendall * 10 * Copyright (C) 2003 Lars Kneschke * 11 * -------------------------------------------------------------------------* 12 * This library is part of the eGroupWare API * 13 * http://www.egroupware.org * 14 * ------------------------------------------------------------------------ * 15 * This library is free software; you can redistribute it and/or modify it * 16 * under the terms of the GNU Lesser General Public License as published by * 17 * the Free Software Foundation; either version 2.1 of the License, * 18 * or any later version. * 19 * This library is distributed in the hope that it will be useful, but * 20 * WITHOUT ANY WARRANTY; without even the implied warranty of * 21 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. * 22 * See the GNU Lesser General Public License for more details. * 23 * You should have received a copy of the GNU Lesser General Public License * 24 * along with this library; if not, write to the Free Software Foundation, * 25 * Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * 26 \**************************************************************************/ 27 28 /* $Id: class.common.inc.php 20940 2006-04-05 14:57:07Z ralfbecker $ */ 29 30 $d1 = strtolower(@substr(EGW_API_INC,0,3)); 31 $d2 = strtolower(@substr(EGW_SERVER_ROOT,0,3)); 32 $d3 = strtolower(@substr(EGW_APP_INC,0,3)); 33 if($d1 == 'htt' || $d1 == 'ftp' || $d2 == 'htt' || $d2 == 'ftp' || $d3 == 'htt' || $d3 == 'ftp') 34 { 35 echo 'Failed attempt to break in via an old Security Hole!<br>'."\n"; 36 exit; 37 } 38 unset($d1);unset($d2);unset($d3); 39 40 /** 41 * common class that contains commonly used functions 42 * 43 */ 44 class common 45 { 46 var $debug_info; // An array with debugging info from the API 47 var $found_files; 48 49 /** 50 * Compares two Version strings and return 1 if str2 is newest (bigger version number) than str1 51 * 52 * This function checks for major version only. 53 * @param $str1 54 * @param $str2 55 */ 56 function cmp_version($str1,$str2,$debug=False) 57 { 58 ereg("([0-9]+)\.([0-9]+)\.([0-9]+)[a-zA-Z]*([0-9]*)",$str1,$regs); 59 ereg("([0-9]+)\.([0-9]+)\.([0-9]+)[a-zA-Z]*([0-9]*)",$str2,$regs2); 60 if($debug) { echo "<br>$regs[0] - $regs2[0]"; } 61 62 for($i=1;$i<5;$i++) 63 { 64 if($debug) { echo "<br>$i: $regs[$i] - $regs2[$i]"; } 65 if($regs2[$i] == $regs[$i]) 66 { 67 continue; 68 } 69 if($regs2[$i] > $regs[$i]) 70 { 71 return 1; 72 } 73 elseif($regs2[$i] < $regs[$i]) 74 { 75 return 0; 76 } 77 } 78 } 79 80 /** 81 * Compares two Version strings and return 1 if str2 is newest (bigger version number) than str1 82 * 83 * This function checks all fields. cmp_version() checks release version only. 84 * @param $str1 85 * @param $str2 86 */ 87 function cmp_version_long($str1,$str2,$debug=False) 88 { 89 ereg("([0-9]+)\.([0-9]+)\.([0-9]+)[a-zA-Z]*([0-9]*)\.([0-9]*)",$str1,$regs); 90 ereg("([0-9]+)\.([0-9]+)\.([0-9]+)[a-zA-Z]*([0-9]*)\.([0-9]*)",$str2,$regs2); 91 if($debug) { echo "<br>$regs[0] - $regs2[0]"; } 92 93 for($i=1;$i<6;$i++) 94 { 95 if($debug) { echo "<br>$i: $regs[$i] - $regs2[$i]"; } 96 97 if($regs2[$i] == $regs[$i]) 98 { 99 if($debug) { echo ' are equal...'; } 100 continue; 101 } 102 if($regs2[$i] > $regs[$i]) 103 { 104 if($debug) { echo ', and a > b'; } 105 return 1; 106 } 107 elseif($regs2[$i] < $regs[$i]) 108 { 109 if($debug) { echo ', and a < b'; } 110 return 0; 111 } 112 } 113 if($debug) { echo ' - all equal.'; } 114 } 115 116 /** 117 * Convert an array into the format needed for the access column 118 * 119 * @param $access 120 * @param $array 121 */ 122 function array_to_string($access,$array) 123 { 124 $this->debug_info[] = 'array_to_string() is a depreciated function - use ACL instead'; 125 $s = ''; 126 if ($access == 'group' || $access == 'public' || $access == 'none') 127 { 128 if (count($array)) 129 { 130 while (($t = each($array))) 131 { 132 $s .= ',' . $t[1]; 133 } 134 $s .= ','; 135 } 136 if (! count($array) && $access == 'none') 137 { 138 $s = ''; 139 } 140 } 141 return $s; 142 } 143 144 /** 145 * generate a unique id, which can be used for syncronisation 146 * 147 * @param string $_appName the appname 148 * @param string $_eventID the id of the content 149 * @return string the unique id 150 */ 151 function generate_uid($_appName, $_eventID) 152 { 153 if(empty($_appName) || empty($_eventID)) return false; 154 155 $suffix = $GLOBALS['egw_info']['server']['hostname'] ? $GLOBALS['egw_info']['server']['hostname'] : 'local'; 156 $prefix = $_appName.'-'.$_eventID.'-'.$GLOBALS['egw_info']['server']['install_id']; 157 158 return $prefix; 159 } 160 161 /** 162 * get the local content id from a global UID 163 * 164 * @param sting $_globalUid the global UID 165 * @return int local egw content id 166 */ 167 function get_egwId($_globalUid) 168 { 169 if(empty($_globalUid)) return false; 170 171 $globalUidParts = explode('-',$_globalUid); 172 173 return $globalUidParts[1]; 174 } 175 176 // This is used for searching the access fields 177 /** 178 * this function is used for searching the access fields 179 * 180 * @param $table 181 * @param $owner 182 */ 183 function sql_search($table,$owner=0) 184 { 185 $this->debug_info[] = 'sql_search() is a deprecated function - use ACL instead'; 186 $s = ''; 187 if (!$owner) 188 { 189 $owner = $GLOBALS['egw_info']['user']['account_id']; 190 } 191 $groups = $GLOBALS['egw']->accounts->membership((int)$owner); 192 if(@is_array($groups)) 193 { 194 while ($group = each($groups)) 195 { 196 $s .= " OR $table LIKE '%," . $group[2] . ",%'"; 197 } 198 } 199 return $s; 200 } 201 202 // return a array of installed languages 203 /** 204 * return an array of installed languages 205 * 206 * @return $installedLanguages; an array containing the installed languages 207 */ 208 function getInstalledLanguages() 209 { 210 $GLOBALS['egw']->db->query('SELECT DISTINCT lang FROM phpgw_lang'); 211 while (@$GLOBALS['egw']->db->next_record()) 212 { 213 $installedLanguages[$GLOBALS['egw']->db->f('lang')] = $GLOBALS['egw']->db->f('lang'); 214 } 215 216 return $installedLanguages; 217 } 218 219 // return the preferred language of the users 220 // it's using HTTP_ACCEPT_LANGUAGE (send from the users browser) 221 // and ...(to find out which languages are installed) 222 /** 223 * return the preferred langugae of the users 224 * 225 * it uses HTTP_ACCEPT_LANGUAGE (from the users browser) <br> 226 * and .... to find out which languages are installed 227 */ 228 function getPreferredLanguage() 229 { 230 // create a array of languages the user is accepting 231 $userLanguages = explode(',',$_SERVER['HTTP_ACCEPT_LANGUAGE']); 232 $supportedLanguages = $this->getInstalledLanguages(); 233 234 // find usersupported language 235 // while (list($key,$value) = each($userLanguages)) 236 foreach($userLanguages as $key => $value) 237 { 238 // remove everything behind '-' example: de-de 239 $value = trim($value); 240 $pieces = explode('-', $value); 241 $value = $pieces[0]; 242 # print 'current lang $value<br>'; 243 if ($supportedLanguages[$value]) 244 { 245 $retValue=$value; 246 break; 247 } 248 } 249 250 // no usersupported language found -> return english 251 if (empty($retValue)) 252 { 253 $retValue='en'; 254 } 255 256 return $retValue; 257 } 258 259 /** 260 * escapes a string for use in searchfilters meant for ldap_search. 261 * 262 * Escaped Characters are: '*', '(', ')', ' ', '\', NUL 263 * It's actually a PHP-Bug, that we have to escape space. 264 * For all other Characters, refer to RFC2254. 265 * @param $string either a string to be escaped, or an array of values to be escaped 266 */ 267 function ldap_addslashes($string='') 268 { 269 return str_replace(array('\\','*','(',')','\0',' '),array('\\\\','\*','\(','\)','\\0','\20'),$string); 270 } 271 272 // connect to the ldap server and return a handle 273 /** 274 * connect to the ldap server and return a handle 275 * 276 * @param $host ldap host 277 * @param $dn ldap_root_dn 278 * @param $passwd ldap_root_pw 279 */ 280 function ldapConnect($host='', $dn='', $passwd='') 281 { 282 if(!function_exists('ldap_connect')) 283 { 284 /* log does not exist in setup(, yet) */ 285 if(is_object($GLOBALS['egw']->log)) 286 { 287 $GLOBALS['egw']->log->message('F-Abort, LDAP support unavailable'); 288 $GLOBALS['egw']->log->commit(); 289 } 290 291 printf('<b>Error: LDAP support unavailable</b><br>',$host); 292 return False; 293 } 294 295 if(!$host) 296 { 297 $host = $GLOBALS['egw_info']['server']['ldap_host']; 298 } 299 300 if(!$dn) 301 { 302 $dn = $GLOBALS['egw_info']['server']['ldap_root_dn']; 303 } 304 305 if(!$passwd) 306 { 307 $passwd = $GLOBALS['egw_info']['server']['ldap_root_pw']; 308 } 309 310 // connect to ldap server 311 if(!$ds = ldap_connect($host)) 312 { 313 /* log does not exist in setup(, yet) */ 314 if(is_object($GLOBALS['egw']->log)) 315 { 316 $GLOBALS['egw']->log->message('F-Abort, Failed connecting to LDAP server'); 317 $GLOBALS['egw']->log->commit(); 318 } 319 320 printf("<b>Error: Can't connect to LDAP server %s!</b><br>",$host); 321 echo function_backtrace(1); 322 return False; 323 } 324 325 if($GLOBALS['egw_info']['server']['ldap_version3']) 326 { 327 if(!ldap_set_option($ds,LDAP_OPT_PROTOCOL_VERSION,3)) 328 { 329 $GLOBALS['egw_info']['server']['ldap_version3'] = False; 330 } 331 } 332 333 // bind as admin 334 if(!ldap_bind($ds,$dn,$passwd)) 335 { 336 if(is_object($GLOBALS['egw']->log)) 337 { 338 $GLOBALS['egw']->log->message('F-Abort, Failed binding to LDAP server'); 339 $GLOBALS['egw']->log->commit(); 340 } 341 342 printf("<b>Error: Can't bind to LDAP server: %s!</b><br>",$dn); 343 echo function_backtrace(1); 344 return False; 345 } 346 347 return $ds; 348 } 349 350 /** 351 * function to stop running an app 352 * 353 * used to stop running an app in the middle of execution <br> 354 * There may need to be some cleanup before hand 355 * @param $call_footer boolean value to if true then call footer else exit 356 */ 357 function egw_exit($call_footer = False) 358 { 359 if (!defined('EGW_EXIT')) 360 { 361 define('EGW_EXIT',True); 362 363 if ($call_footer) 364 { 365 $this->egw_footer(); 366 } 367 } 368 exit; 369 } 370 371 function egw_final() 372 { 373 if (!defined('EGW_FINAL')) 374 { 375 define('EGW_FINAL',True); 376 377 if (is_object($GLOBALS['egw']->accounts)) 378 { 379 $GLOBALS['egw']->accounts->save_session_cache(); 380 } 381 // call the asyncservice check_run function if it is not explicitly set to cron-only 382 // 383 if (!$GLOBALS['egw_info']['server']['asyncservice']) // is default 384 { 385 ExecMethod('phpgwapi.asyncservice.check_run','fallback'); 386 } 387 /* Clean up mcrypt */ 388 if (@is_object($GLOBALS['egw']->crypto)) 389 { 390 $GLOBALS['egw']->crypto->cleanup(); 391 unset($GLOBALS['egw']->crypto); 392 } 393 $GLOBALS['egw']->db->disconnect(); 394 } 395 } 396 397 /** 398 * return a random string of size $size 399 * 400 * @param $size int-size of random string to return 401 */ 402 function randomstring($size) 403 { 404 $s = ''; 405 srand((double)microtime()*1000000); 406 $random_char = array( 407 '0','1','2','3','4','5','6','7','8','9','a','b','c','d','e','f', 408 'g','h','i','j','k','l','m','n','o','p','q','r','s','t','u','v', 409 'w','x','y','z','A','B','C','D','E','F','G','H','I','J','K','L', 410 'M','N','O','P','Q','R','S','T','U','V','W','X','Y','Z' 411 ); 412 413 for ($i=0; $i<$size; $i++) 414 { 415 $s .= $random_char[rand(1,61)]; 416 } 417 return $s; 418 } 419 420 // Look at the note towards the top of this file (jengo) 421 function filesystem_separator() 422 { 423 return filesystem_separator(); 424 } 425 426 /** 427 * This is used for reporting errors in a nice format. 428 * 429 * @param $error - array of errors 430 */ 431 function error_list($errors,$text='Error') 432 { 433 if (! is_array($errors)) 434 { 435 return False; 436 } 437 438 $html_error = '<table border="0" width="100%"><tr><td align="right"><b>' . lang($text) 439 . '</b>: </td><td align="left">' . $errors[0] . '</td></tr>'; 440 for ($i=1; $i<count($errors); $i++) 441 { 442 $html_error .= '<tr><td> </td><td align="left">' . $errors[$i] . '</td></tr>'; 443 } 444 return $html_error . '</table>'; 445 } 446 447 /** 448 * @deprecated use ACL instead 449 */ 450 function check_owner($record,$link,$label,$extravars = '') 451 { 452 $this->debug_info[] = 'check_owner() is a depreciated function - use ACL instead'; 453 } 454 455 /** 456 * return the fullname of a user 457 * 458 * @param $lid='' account loginid 459 * @param $firstname='' firstname 460 * @param $lastname='' lastname 461 * @param $accountid=0 id, to check if it's a user or group, otherwise the lid will be used 462 */ 463 function display_fullname($lid = '', $firstname = '', $lastname = '',$accountid=0) 464 { 465 if (! $lid && ! $firstname && ! $lastname) 466 { 467 $lid = $GLOBALS['egw_info']['user']['account_lid']; 468 $firstname = $GLOBALS['egw_info']['user']['firstname']; 469 $lastname = $GLOBALS['egw_info']['user']['lastname']; 470 } 471 472 if (empty($firstname)) $firstname = $lid; 473 if (empty($lastname)) 474 { 475 $lastname = $GLOBALS['egw']->accounts->get_type($accountid ? $accountid : $lid) == 'g' ? 476 lang('Group') : lang('User'); 477 } 478 $display = $GLOBALS['egw_info']['user']['preferences']['common']['account_display']; 479 480 if ($firstname && $lastname) 481 { 482 $delimiter = ', '; 483 } 484 else 485 { 486 $delimiter = ''; 487 } 488 489 $name = ''; 490 switch($display) 491 { 492 case 'firstname': 493 $name = $firstname . ' ' . $lastname; 494 break; 495 case 'lastname': 496 $name = $lastname . $delimiter . $firstname; 497 break; 498 case 'username': 499 $name = $lid; 500 break; 501 case 'firstall': 502 $name = $firstname . ' ' . $lastname . ' ['.$lid.']'; 503 break; 504 case 'lastall': 505 $name = $lastname . $delimiter . $firstname . ' ['.$lid.']'; 506 break; 507 case 'all': 508 /* fall through */ 509 default: 510 $name = '['.$lid.'] ' . $firstname . ' ' . $lastname; 511 } 512 return $name; 513 } 514 515 /** 516 * grab the owner name 517 * 518 * @param $id account id 519 */ 520 function grab_owner_name($accountid = '') 521 { 522 $GLOBALS['egw']->accounts->get_account_name($accountid,$lid,$fname,$lname); 523 524 return $this->display_fullname($lid,$fname,$lname,$accountid); 525 } 526 527 /** 528 * create tabs 529 * 530 * @param array $tabs an array repersenting the tabs you wish to display, each element 531 * * * in the array is an array of 3 elements, 'label' which is the 532 * * * text displaed on the tab (you should pass translated string, 533 * * * create_tabs will not do <code>lang()</code> for you), 'link' 534 * * * which is the uri, 'target', the frame name or '_blank' to show 535 * * * page in a new browser window. 536 * @param mixed $selected the tab whos key is $selected will be displayed as current tab 537 * @param $fontsize optional 538 * @return string return html that displays the tabs 539 */ 540 function create_tabs($tabs, $selected, $fontsize = '') 541 { 542 $output_text = '<table border="0" cellspacing="0" cellpadding="0"><tr>'; 543 544 /* This is a php3 workaround */ 545 if(EGW_IMAGES_DIR == 'EGW_IMAGES_DIR') 546 { 547 $ir = ExecMethod('phpgwapi.phpgw.common.get_image_path', 'phpgwapi'); 548 } 549 else 550 { 551 $ir = EGW_IMAGES_DIR; 552 } 553 554 if ($fontsize) 555 { 556 $fs = '<font size="' . $fontsize . '">'; 557 $fse = '</font>'; 558 } 559 560 $i = 1; 561 while ($tab = each($tabs)) 562 { 563 if ($tab[0] == $selected) 564 { 565 if ($i == 1) 566 { 567 $output_text .= '<td align="right"><img src="' . $ir . '/tabs-start1.gif"></td>'; 568 } 569 570 $output_text .= '<td align="left" background="' . $ir . '/tabs-bg1.gif"> <b><a href="' 571 . $tab[1]['link'] . '" class="tablink" '.$tab[1]['target'].'>' . $fs . $tab[1]['label'] 572 . $fse . '</a></b> </td>'; 573 if ($i == count($tabs)) 574 { 575 $output_text .= '<td align="left"><img src="' . $ir . '/tabs-end1.gif"></td>'; 576 } 577 else 578 { 579 $output_text .= '<td align="left"><img src="' . $ir . '/tabs-sepr.gif"></td>'; 580 } 581 } 582 else 583 { 584 if ($i == 1) 585 { 586 $output_text .= '<td align="right"><img src="' . $ir . '/tabs-start0.gif"></td>'; 587 } 588 $output_text .= '<td align="left" background="' . $ir . '/tabs-bg0.gif"> <b><a href="' 589 . $tab[1]['link'] . '" class="tablink" '.$tab[1]['target'].'>' . $fs . $tab[1]['label'] . $fse 590 . '</a></b> </td>'; 591 if (($i + 1) == $selected) 592 { 593 $output_text .= '<td align="left"><img src="' . $ir . '/tabs-sepl.gif"></td>'; 594 } 595 elseif ($i == $selected || $i != count($tabs)) 596 { 597 $output_text .= '<td align="left"><img src="' . $ir . '/tabs-sepm.gif"></td>'; 598 } 599 elseif ($i == count($tabs)) 600 { 601 if ($i == $selected) 602 { 603 $output_text .= '<td align="left"><img src="' . $ir . '/tabs-end1.gif"></td>'; 604 } 605 else 606 { 607 $output_text .= '<td align="left"><img src="' . $ir . '/tabs-end0.gif"></td>'; 608 } 609 } 610 else 611 { 612 if ($i != count($tabs)) 613 { 614 $output_text .= '<td align="left"><img src="' . $ir . '/tabs-sepr.gif"></td>'; 615 } 616 } 617 } 618 $i++; 619 $output_text .= "\n"; 620 } 621 $output_text .= "</table>\n"; 622 return $output_text; 623 } 624 625 /** 626 * get directory of application 627 * 628 * $appname can either be passed or derived from $GLOBALS['egw_info']['flags']['currentapp']; 629 * @param $appname name of application 630 */ 631 function get_app_dir($appname = '') 632 { 633 if ($appname == '') 634 { 635 $appname = $GLOBALS['egw_info']['flags']['currentapp']; 636 } 637 if ($appname == 'logout' || $appname == 'login') 638 { 639 $appname = 'phpgwapi'; 640 } 641 642 $appdir = EGW_INCLUDE_ROOT . '/'.$appname; 643 $appdir_default = EGW_SERVER_ROOT . '/'.$appname; 644 645 if (@is_dir ($appdir)) 646 { 647 return $appdir; 648 } 649 elseif (@is_dir ($appdir_default)) 650 { 651 return $appdir_default; 652 } 653 else 654 { 655 return False; 656 } 657 } 658 659 /** 660 * get inc (include dir) of application 661 * 662 * $appname can either be passed or derived from $GLOBALS['egw_info']['flags']['currentapp']; 663 * @param $appname name of application 664 */ 665 function get_inc_dir($appname = '') 666 { 667 if (! $appname) 668 { 669 $appname = $GLOBALS['egw_info']['flags']['currentapp']; 670 } 671 if ($appname == 'logout' || $appname == 'login' || $appname == 'about') 672 { 673 $appname = 'phpgwapi'; 674 } 675 676 $incdir = EGW_INCLUDE_ROOT . '/' . $appname . '/inc'; 677 $incdir_default = EGW_SERVER_ROOT . '/' . $appname . '/inc'; 678 679 if (@is_dir ($incdir)) 680 { 681 return $incdir; 682 } 683 elseif (@is_dir ($incdir_default)) 684 { 685 return $incdir_default; 686 } 687 else 688 { 689 return False; 690 } 691 } 692 693 /** 694 * list themes available 695 * 696 * themes can either be css file like in HEAD (if the template has a css-dir and has css-files in is) \ 697 * or ordinary .14 themes-files 698 */ 699 function list_themes() 700 { 701 $tpl_dir = $this->get_tpl_dir('phpgwapi'); 702 703 if ($dh = @opendir($tpl_dir . SEP . 'css')) 704 { 705 while ($file = readdir($dh)) 706 { 707 if (eregi("\.css$", $file) && $file != 'phpgw.css') 708 { 709 $list[] = substr($file,0,strpos($file,'.')); 710 } 711 } 712 } 713 if(!is_array($list)) 714 { 715 $dh = opendir(EGW_SERVER_ROOT . '/phpgwapi/themes'); 716 while ($file = readdir($dh)) 717 { 718 if (eregi("\.theme$", $file)) 719 { 720 $list[] = substr($file,0,strpos($file,'.')); 721 } 722 } 723 } 724 closedir($dh); 725 reset ($list); 726 return $list; 727 } 728 729 /** 730 * List available templates 731 * 732 * @returns array alphabetically sorted list of templates 733 */ 734 function list_templates() 735 { 736 $d = dir(EGW_SERVER_ROOT . '/phpgwapi/templates'); 737 while ($entry=$d->read()) 738 { 739 if ($entry != '..' && is_file(EGW_SERVER_ROOT . '/phpgwapi/templates/' . $entry .'/setup/setup.inc.php') 740 ) 741 { 742 $list[$entry]['name'] = $entry; 743 $f = EGW_SERVER_ROOT . '/phpgwapi/templates/' . $entry . '/setup/setup.inc.php'; 744 if (file_exists ($f)) 745 { 746 include($f); 747 $list[$entry]['title'] = $GLOBALS['egw_info']['template'][$entry]['title']; 748 } 749 else 750 { 751 $list[$entry]['title'] = $entry; 752 } 753 } 754 } 755 //_debug_array($GLOBALS['egw_info'][template]); 756 //die(); 757 758 $d->close(); 759 ksort($list); 760 return $list; 761 } 762 763 /** 764 * get template dir of an application 765 * 766 * @param $appname appication name optional can be derived from $GLOBALS['egw_info']['flags']['currentapp']; 767 */ 768 function get_tpl_dir($appname = '') 769 { 770 if (! $appname) 771 { 772 $appname = $GLOBALS['egw_info']['flags']['currentapp']; 773 } 774 if ($appname == 'logout' || $appname == 'login') 775 { 776 $appname = 'phpgwapi'; 777 } 778 779 if (!isset($GLOBALS['egw_info']['server']['template_set']) && isset($GLOBALS['egw_info']['user']['preferences']['common']['template_set'])) 780 { 781 $GLOBALS['egw_info']['server']['template_set'] = $GLOBALS['egw_info']['user']['preferences']['common']['template_set']; 782 } 783 784 // Setting this for display of template choices in user preferences 785 if ($GLOBALS['egw_info']['server']['template_set'] == 'user_choice') 786 { 787 $GLOBALS['egw_info']['server']['usrtplchoice'] = 'user_choice'; 788 } 789 790 if (($GLOBALS['egw_info']['server']['template_set'] == 'user_choice' || 791 !isset($GLOBALS['egw_info']['server']['template_set'])) && 792 isset($GLOBALS['egw_info']['user']['preferences']['common']['template_set'])) 793 { 794 $GLOBALS['egw_info']['server']['template_set'] = $GLOBALS['egw_info']['user']['preferences']['common']['template_set']; 795 } 796 elseif ($GLOBALS['egw_info']['server']['template_set'] == 'user_choice' || 797 !isset($GLOBALS['egw_info']['server']['template_set'])) 798 { 799 $GLOBALS['egw_info']['server']['template_set'] = 'default'; 800 } 801 802 $tpldir = EGW_SERVER_ROOT . '/' . $appname . '/templates/' . $GLOBALS['egw_info']['server']['template_set']; 803 $tpldir_default = EGW_SERVER_ROOT . '/' . $appname . '/templates/default'; 804 805 if (@is_dir($tpldir)) 806 { 807 return $tpldir; 808 } 809 elseif (@is_dir($tpldir_default)) 810 { 811 return $tpldir_default; 812 } 813 else 814 { 815 return False; 816 } 817 } 818 819 /** 820 * checks if image_dir exists and has more than just a navbar-icon 821 * 822 * this is just a workaround for idots, better to use find_image, which has a fallback \ 823 * on a per image basis to the default dir 824 */ 825 function is_image_dir($dir) 826 { 827 if (!@is_dir($dir)) 828 { 829 return False; 830 } 831 if ($d = opendir($dir)) 832 { 833 while ($f = readdir($d)) 834 { 835 $ext = strtolower(strrchr($f,'.')); 836 if (($ext == '.gif' || $ext == '.png') && strstr($f,'navbar') === False) 837 { 838 return True; 839 } 840 } 841 } 842 return False; 843 } 844 845 /** 846 * get image dir of an application 847 * 848 * @param $appname application name optional can be derived from $GLOBALS['egw_info']['flags']['currentapp']; 849 */ 850 function get_image_dir($appname = '') 851 { 852 if ($appname == '') 853 { 854 $appname = $GLOBALS['egw_info']['flags']['currentapp']; 855 } 856 if (empty($GLOBALS['egw_info']['server']['template_set'])) 857 { 858 $GLOBALS['egw_info']['server']['template_set'] = 'default'; 859 } 860 861 $imagedir = EGW_SERVER_ROOT . '/' . $appname . '/templates/' 862 . $GLOBALS['egw_info']['server']['template_set'] . '/images'; 863 $imagedir_default = EGW_SERVER_ROOT . '/' . $appname . '/templates/default/images'; 864 $imagedir_olddefault = EGW_SERVER_ROOT . '/' . $appname . '/images'; 865 866 if ($this->is_image_dir ($imagedir)) 867 { 868 return $imagedir; 869 } 870 elseif ($this->is_image_dir ($imagedir_default)) 871 { 872 return $imagedir_default; 873 } 874 elseif ($this->is_image_dir ($imagedir_olddefault)) 875 { 876 return $imagedir_olddefault; 877 } 878 else 879 { 880 return False; 881 } 882 } 883 884 /** 885 * get image path of an application 886 * 887 * @param $appname appication name optional can be derived from $GLOBALS['egw_info']['flags']['currentapp']; 888 */ 889 function get_image_path($appname = '') 890 { 891 if ($appname == '') 892 { 893 $appname = $GLOBALS['egw_info']['flags']['currentapp']; 894 } 895 896 if (empty($GLOBALS['egw_info']['server']['template_set'])) 897 { 898 $GLOBALS['egw_info']['server']['template_set'] = 'default'; 899 } 900 901 $imagedir = EGW_SERVER_ROOT . '/'.$appname.'/templates/'.$GLOBALS['egw_info']['server']['template_set'].'/images'; 902 $imagedir_default = EGW_SERVER_ROOT . '/'.$appname.'/templates/default/images'; 903 $imagedir_olddefault = EGW_SERVER_ROOT . '/'.$appname.'/images'; 904 905 if ($this->is_image_dir ($imagedir)) 906 { 907 return $GLOBALS['egw_info']['server']['webserver_url'].'/'.$appname.'/templates/'.$GLOBALS['egw_info']['server']['template_set'].'/images'; 908 } 909 elseif ($this->is_image_dir ($imagedir_default)) 910 { 911 return $GLOBALS['egw_info']['server']['webserver_url'].'/'.$appname.'/templates/default/images'; 912 } 913 elseif ($this->is_image_dir ($imagedir_olddefault)) 914 { 915 return $GLOBALS['egw_info']['server']['webserver_url'].'/'.$appname.'/images'; 916 } 917 else 918 { 919 return False; 920 } 921 } 922 923 function find_image($appname,$image) 924 { 925 $imagedir = '/'.$appname.'/templates/'.$GLOBALS['egw_info']['user']['preferences']['common']['template_set'].'/images'; 926 927 if (!@is_array($this->found_files[$appname])) 928 { 929 $imagedir_olddefault = '/'.$appname.'/images'; 930 $imagedir_default = '/'.$appname.'/templates/default/images'; 931 932 if (@is_dir(EGW_INCLUDE_ROOT.$imagedir_olddefault)) 933 { 934 $d = dir(EGW_INCLUDE_ROOT.$imagedir_olddefault); 935 while (false != ($entry = $d->read())) 936 { 937 if ($entry != '.' && $entry != '..') 938 { 939 $this->found_files[$appname][$entry] = $imagedir_olddefault; 940 } 941 } 942 $d->close(); 943 } 944 945 if (@is_dir(EGW_INCLUDE_ROOT.$imagedir_default)) 946 { 947 $d = dir(EGW_INCLUDE_ROOT.$imagedir_default); 948 while (false != ($entry = $d->read())) 949 { 950 if ($entry != '.' && $entry != '..') 951 { 952 $this->found_files[$appname][$entry] = $imagedir_default; 953 } 954 } 955 $d->close(); 956 } 957 958 if (@is_dir(EGW_INCLUDE_ROOT.$imagedir)) 959 { 960 $d = dir(EGW_INCLUDE_ROOT.$imagedir); 961 while (false != ($entry = $d->read())) 962 { 963 if ($entry != '.' && $entry != '..') 964 { 965 $this->found_files[$appname][$entry] = $imagedir; 966 } 967 } 968 $d->close(); 969 } 970 } 971 972 if (!$GLOBALS['egw_info']['server']['image_type']) 973 { 974 // priority: GIF->JPG->PNG 975 $img_type=array('.gif','.jpg','.png'); 976 } 977 else 978 { 979 // priority: : PNG->JPG->GIF 980 $img_type=array('.png','.jpg','.gif'); 981 } 982 983 // first look in the selected template dir 984 if(@$this->found_files[$appname][$image.$img_type[0]]==$imagedir) 985 { 986 $imgfile = $GLOBALS['egw_info']['server']['webserver_url'].$this->found_files[$appname][$image.$img_type[0]].'/'.$image.$img_type[0]; 987 } 988 elseif(@$this->found_files[$appname][$image.$img_type[1]]==$imagedir) 989 { 990 $imgfile = $GLOBALS['egw_info']['server']['webserver_url'].$this->found_files[$appname][$image.$img_type[1]].'/'.$image.$img_type[1]; 991 } 992 elseif(@$this->found_files[$appname][$image.$img_type[2]]==$imagedir) 993 { 994 $imgfile = $GLOBALS['egw_info']['server']['webserver_url'].$this->found_files[$appname][$image.$img_type[2]].'/'.$image.$img_type[2]; 995 } 996 // then look everywhere else 997 elseif(isset($this->found_files[$appname][$image.$img_type[0]])) 998 { 999 $imgfile = $GLOBALS['egw_info']['server']['webserver_url'].$this->found_files[$appname][$image.$img_type[0]].'/'.$image.$img_type[0]; 1000 } 1001 elseif(isset($this->found_files[$appname][$image.$img_type[1]])) 1002 { 1003 $imgfile = $GLOBALS['egw_info']['server']['webserver_url'].$this->found_files[$appname][$image.$img_type[1]].'/'.$image.$img_type[1]; 1004 } 1005 elseif(isset($this->found_files[$appname][$image.$img_type[2]])) 1006 { 1007 $imgfile = $GLOBALS['egw_info']['server']['webserver_url'].$this->found_files[$appname][$image.$img_type[2]].'/'.$image.$img_type[2]; 1008 } 1009 elseif(isset($this->found_files[$appname][$image])) 1010 { 1011 $imgfile = $GLOBALS['egw_info']['server']['webserver_url'].$this->found_files[$appname][$image].'/'.$image; 1012 } 1013 else 1014 { 1015 // searching the image in the api-dirs 1016 if (!isset($this->found_files['phpgwapi'])) 1017 { 1018 $this->find_image('phpgwapi',''); 1019 } 1020 1021 if(isset($this->found_files['phpgwapi'][$image.$img_type[0]])) 1022 { 1023 $imgfile = $GLOBALS['egw_info']['server']['webserver_url'].$this->found_files['phpgwapi'][$image.$img_type[0]].'/'.$image.$img_type[0]; 1024 } 1025 elseif(isset($this->found_files['phpgwapi'][$image.$img_type[1]])) 1026 { 1027 $imgfile = $GLOBALS['egw_info']['server']['webserver_url'].$this->found_files['phpgwapi'][$image.$img_type[1]].'/'.$image.$img_type[1]; 1028 } 1029 elseif(isset($this->found_files['phpgwapi'][$image.$img_type[2]])) 1030 { 1031 $imgfile = $GLOBALS['egw_info']['server']['webserver_url'].$this->found_files['phpgwapi'][$image.$img_type[2]].'/'.$image.$img_type[2]; 1032 } 1033 elseif(isset($this->found_files['phpgwapi'][$image])) 1034 { 1035 $imgfile = $GLOBALS['egw_info']['server']['webserver_url'].$this->found_files['phpgwapi'][$image].'/'.$image; 1036 } 1037 else 1038 { 1039 $imgfile = ''; 1040 } 1041 } 1042 return $imgfile; 1043 } 1044 1045 function image($appname,$image='',$ext='',$use_lang=True) 1046 { 1047 if (!is_array($image)) 1048 { 1049 if (empty($image)) 1050 { 1051 return ''; 1052 } 1053 $image = array($image); 1054 } 1055 if ($use_lang) 1056 { 1057 while (list(,$img) = each($image)) 1058 { 1059 $lang_images[] = $img . '_' . $GLOBALS['egw_info']['user']['preferences']['common']['lang']; 1060 $lang_images[] = $img; 1061 } 1062 $image = $lang_images; 1063 } 1064 while (empty($image_found) && list(,$img) = each($image)) 1065 { 1066 if(isset($this->found_files[$appname][$img.$ext])) 1067 { 1068 $image_found = $GLOBALS['egw_info']['server']['webserver_url'].$this->found_files[$appname][$img.$ext].'/'.$img.$ext; 1069 } 1070 else 1071 { 1072 $image_found = $this->find_image($appname,$img.$ext); 1073 } 1074 } 1075 return $image_found; 1076 } 1077 1078 function image_on($appname,$image,$extension='_on') 1079 { 1080 $with_extension = $this->image($appname,$image,$extension); 1081 $without_extension = $this->image($appname,$image); 1082 if($with_extension != '') 1083 { 1084 return $with_extension; 1085 } 1086 elseif($without_extension != '') 1087 { 1088 return $without_extension; 1089 } 1090 else 1091 { 1092 return ''; 1093 } 1094 } 1095 1096 /** 1097 * none yet 1098 * 1099 * *someone wanna add some detail here* 1100 */ 1101 function navbar() 1102 { 1103 1104 1105 list($first) = each($GLOBALS['egw_info']['user']['apps']); 1106 if(is_array($GLOBALS['egw_info']['user']['apps']['admin']) && $first != 'admin') 1107 { 1108 $newarray['admin'] = $GLOBALS['egw_info']['user']['apps']['admin']; 1109 foreach($GLOBALS['egw_info']['user']['apps'] as $index => $value) 1110 { 1111 if($index != 'admin') 1112 { 1113 $newarray[$index] = $value; 1114 } 1115 } 1116 $GLOBALS['egw_info']['user']['apps'] = $newarray; 1117 reset($GLOBALS['egw_info']['user']['apps']); 1118 } 1119 unset($index); 1120 unset($value); 1121 unset($newarray); 1122 1123 foreach($GLOBALS['egw_info']['user']['apps'] as $app => $data) 1124 { 1125 if (is_long($app)) 1126 { 1127 continue; 1128 } 1129 1130 if ($app == 'preferences' || $GLOBALS['egw_info']['apps'][$app]['status'] != 2 && $GLOBALS['egw_info']['apps'][$app]['status'] != 3) 1131 { 1132 $GLOBALS['egw_info']['navbar'][$app]['title'] = $GLOBALS['egw_info']['apps'][$app]['title']; 1133 $GLOBALS['egw_info']['navbar'][$app]['url'] = $GLOBALS['egw']->link('/' . $app . '/index.php',$GLOBALS['egw_info']['flags']['params'][$app]); 1134 $GLOBALS['egw_info']['navbar'][$app]['name'] = $app; 1135 1136 // create popup target 1137 if ($data['status'] == 4) 1138 { 1139 $GLOBALS['egw_info']['navbar'][$app]['target'] = ' target="'.$app.'" onClick="'."if (this != '') { window.open(this+'". 1140 (strstr($GLOBALS['egw_info']['navbar'][$app]['url'],'?') || 1141 ini_get('session.use_trans_sid') && substr($GLOBALS['egw_info']['server']['sessions_type'],0,4) == 'php4' ?'&':'?'). 1142 "referer='+encodeURI(location),this.target,'width=800,height=600,scrollbars=yes,resizable=yes'); return false; } else { return true; }".'"'; 1143 } 1144 1145 if ($app != $GLOBALS['egw_info']['flags']['currentapp']) 1146 { 1147 $GLOBALS['egw_info']['navbar'][$app]['icon'] = $this->image($app,Array('navbar','nonav')); 1148 $GLOBALS['egw_info']['navbar'][$app]['icon_hover'] = $this->image_on($app,Array('navbar','nonav'),'-over'); 1149 } 1150 else 1151 { 1152 $GLOBALS['egw_info']['navbar'][$app]['icon'] = $this->image_on($app,Array('navbar','nonav'),'-over'); 1153 $GLOBALS['egw_info']['navbar'][$app]['icon_hover'] = $this->image($app,Array('navbar','nonav')); 1154 } 1155 1156 // if($GLOBALS['egw_info']['navbar'][$app]['icon'] == '') 1157 // { 1158 // $GLOBALS['egw_info']['navbar'][$app]['icon'] = $this->image('phpgwapi','nonav'); 1159 // } 1160 } 1161 } 1162 if ($GLOBALS['egw_info']['flags']['currentapp'] == 'preferences' || $GLOBALS['egw_info']['flags']['currentapp'] == 'about') 1163 { 1164 $app = $app_title = 'eGroupWare'; 1165 } 1166 else 1167 { 1168 $app = $GLOBALS['egw_info']['flags']['currentapp']; 1169 $app_title = $GLOBALS['egw_info']['apps'][$app]['title']; 1170 } 1171 1172 if ($GLOBALS['egw_info']['user']['apps']['preferences']) // preferences last 1173 { 1174 $prefs = $GLOBALS['egw_info']['navbar']['preferences']; 1175 unset($GLOBALS['egw_info']['navbar']['preferences']); 1176 $GLOBALS['egw_info']['navbar']['preferences'] = $prefs; 1177 } 1178 1179 // We handle this here becuase its special 1180 $GLOBALS['egw_info']['navbar']['about']['title'] = lang('About %1',$app_title); 1181 1182 $GLOBALS['egw_info']['navbar']['about']['url'] = $GLOBALS['egw']->link('/about.php','app='.$app); 1183 $GLOBALS['egw_info']['navbar']['about']['icon'] = $this->image('phpgwapi',Array('about','nonav')); 1184 $GLOBALS['egw_info']['navbar']['about']['icon_hover'] = $this->image_on('phpgwapi',Array('about','nonav'),'-over'); 1185 1186 $GLOBALS['egw_info']['navbar']['logout']['title'] = lang('Logout'); 1187 $GLOBALS['egw_info']['navbar']['logout']['url'] = $GLOBALS['egw']->link('/logout.php'); 1188 $GLOBALS['egw_info']['navbar']['logout']['icon'] = $this->image('phpgwapi',Array('logout','nonav')); 1189 $GLOBALS['egw_info']['navbar']['logout']['icon_hover'] = $this->image_on('phpgwapi',Array('logout','nonav'),'-over'); 1190 } 1191 1192 /** 1193 * load header.inc.php for an application 1194 * 1195 */ 1196 function app_header() 1197 { 1198 if (file_exists(EGW_APP_INC . '/header.inc.php')) 1199 { 1200 include(EGW_APP_INC . '/header.inc.php'); 1201 } 1202 } 1203 1204 /** 1205 * load the phpgw header 1206 * 1207 */ 1208 function egw_header() 1209 { 1210 // add a content-type header to overwrite an existing default charset in apache (AddDefaultCharset directiv) 1211 header('Content-type: text/html; charset='.$GLOBALS['egw']->translation->charset()); 1212 1213 ob_end_flush(); 1214 include_once(EGW_INCLUDE_ROOT . '/phpgwapi/templates/' . $GLOBALS['egw_info']['server']['template_set'] 1215 . '/head.inc.php'); 1216 $this->navbar(False); 1217 include_once(EGW_INCLUDE_ROOT . '/phpgwapi/templates/' . $GLOBALS['egw_info']['server']['template_set'] 1218 . '/navbar.inc.php'); 1219 if (!@$GLOBALS['egw_info']['flags']['nonavbar'] && !@$GLOBALS['egw_info']['flags']['navbar_target']) 1220 { 1221 echo parse_navbar(); 1222 } 1223 } 1224 1225 function egw_footer() 1226 { 1227 if (!defined('EGW_FOOTER')) 1228 { 1229 define('EGW_FOOTER',True); 1230 if (!isset($GLOBALS['egw_info']['flags']['nofooter']) || !$GLOBALS['egw_info']['flags']['nofooter']) 1231 { 1232 include (EGW_API_INC . '/footer.inc.php'); 1233 } 1234 } 1235 } 1236 1237 /** 1238 * Used by template headers for including CSS in the header 1239 * 1240 * This first loads up the basic global CSS definitions, which support 1241 * the selected user theme colors. Next we load up the app CSS. This is 1242 * all merged into the selected theme's css.tpl file. 1243 * 1244 * @author Dave Hall (*based* on verdilak? css inclusion code) 1245 */ 1246 function get_css() 1247 { 1248 $tpl =& CreateObject('phpgwapi.Template', $this->get_tpl_dir('phpgwapi')); 1249 $tpl->set_file('css', 'css.tpl'); 1250 $tpl->set_var($GLOBALS['egw_info']['theme']); 1251 $app_css = ''; 1252 if(@isset($_GET['menuaction'])) 1253 { 1254 list($app,$class,$method) = explode('.',$_GET['menuaction']); 1255 if(is_array($GLOBALS[$class]->public_functions) && 1256 $GLOBALS[$class]->public_functions['css']) 1257 { 1258 $app_css .= $GLOBALS[$class]->css(); 1259 } 1260 } 1261 if (isset($GLOBALS['egw_info']['flags']['css'])) 1262 { 1263 $app_css .= $GLOBALS['egw_info']['flags']['css']; 1264 } 1265 $tpl->set_var('app_css', $app_css); 1266 1267 // search for app specific css file 1268 if(@isset($GLOBALS['egw_info']['flags']['currentapp'])) 1269 { 1270 $appname = $GLOBALS['egw_info']['flags']['currentapp']; 1271 1272 if(file_exists(EGW_SERVER_ROOT . SEP . $appname . SEP 1273 . 'templates' . SEP . $GLOBALS['egw_info']['server']['template_set'] 1274 . SEP . 'app.css') 1275 ) 1276 { 1277 $tpl->set_var('css_file', '<LINK href="'.$GLOBALS['egw_info']['server']['webserver_url'] 1278 . "/$appname/templates/".$GLOBALS['egw_info']['server']['template_set'] 1279 . "/app.css".'" type=text/css rel=StyleSheet>'); 1280 } 1281 elseif(file_exists(EGW_SERVER_ROOT . SEP . $appname . SEP 1282 . 'templates' . SEP . 'default' 1283 . SEP . 'app.css') 1284 ) 1285 { 1286 $tpl->set_var('css_file', '<LINK href="'.$GLOBALS['egw_info']['server']['webserver_url'] 1287 ."/$appname/templates/default/app.css".'" type=text/css rel=StyleSheet>'); 1288 } 1289 } 1290 1291 return $tpl->subst('css'); 1292 } 1293 1294 /** 1295 * Used by the template headers for including javascript in the header 1296 * 1297 * The method is included here to make it easier to change the js support 1298 * in phpgw. One change then all templates will support it (as long as they 1299 * include a call to this method). 1300 * 1301 * @author Dave Hall (*vaguely based* on verdilak? css inclusion code) 1302 * @return string the javascript to be included 1303 */ 1304 function get_java_script() 1305 { 1306 $java_script = ''; 1307 1308 if(!@is_object($GLOBALS['egw']->js)) 1309 { 1310 $GLOBALS['egw']->js =& CreateObject('phpgwapi.javascript'); 1311 } 1312 1313 // always include javascript helper functions 1314 $GLOBALS['egw']->js->validate_file('jsapi','jsapi'); 1315 1316 //viniciuscb: in Concisus this condition is inexistent, and in all 1317 //pages the javascript globals are inserted. Today, because 1318 //filescenter needs these javascript globals, this 1319 //include_jsbackend is a must to the javascript globals be 1320 //included. 1321 if ($GLOBALS['egw_info']['flags']['include_jsbackend']) 1322 { 1323 if (!$GLOBALS['egw_info']['flags']['nojsapi']) 1324 { 1325 $GLOBALS['egw']->js->validate_jsapi(); 1326 } 1327 1328 if(@is_object($GLOBALS['egw']->js)) 1329 { 1330 $java_script .= $GLOBALS['egw']->js->get_javascript_globals(); 1331 } 1332 } 1333 1334 if ($GLOBALS['egw_info']['flags']['include_xajax']) 1335 { 1336 require_once (EGW_SERVER_ROOT.'/phpgwapi/inc/xajax.inc.php'); 1337 $xajax =& new xajax($GLOBALS['egw']->link('/xajax.php')); 1338 $xajax->registerFunction("doXMLHTTP"); 1339 1340 $java_script .= $xajax->getJavascript(); 1341 } 1342 1343 /* this flag is for all javascript code that has to be put before other jscode. 1344 Think of conf vars etc... (pim@lingewoud.nl) */ 1345 if (isset($GLOBALS['egw_info']['flags']['java_script_thirst'])) 1346 { 1347 $java_script .= $GLOBALS['egw_info']['flags']['java_script_thirst'] . "\n"; 1348 } 1349 1350 if(@is_object($GLOBALS['egw']->js)) 1351 { 1352 $java_script .= $GLOBALS['egw']->js->get_script_links(); 1353 } 1354 1355 if(@isset($_GET['menuaction'])) 1356 { 1357 list($app,$class,$method) = explode('.',$_GET['menuaction']); 1358 if(is_array($GLOBALS[$class]->public_functions) && 1359 $GLOBALS[$class]->public_functions['java_script']) 1360 { 1361 $java_script .= $GLOBALS[$class]->java_script(); 1362 } 1363 } 1364 if (isset($GLOBALS['egw_info']['flags']['java_script'])) 1365 { 1366 $java_script .= $GLOBALS['egw_info']['flags']['java_script'] . "\n"; 1367 } 1368 return $java_script; 1369 } 1370 1371 /** 1372 * Returns on(Un)Load attributes from js class 1373 * 1374 *@author Dave Hall - skwashd at egroupware.org 1375 *@returns string body attributes 1376 */ 1377 function get_body_attribs() 1378 { 1379 if(@is_object($GLOBALS['egw']->js)) 1380 { 1381 return $GLOBALS['egw']->js->get_body_attribs(); 1382 } 1383 else 1384 { 1385 return ''; 1386 } 1387 } 1388 1389 function hex2bin($data) 1390 { 1391 $len = strlen($data); 1392 return @pack('H' . $len, $data); 1393 } 1394 1395 /** 1396 * encrypt data passed to the function 1397 * 1398 * @param $data data (string?) to be encrypted 1399 */ 1400 function encrypt($data) 1401 { 1402 return $GLOBALS['egw']->crypto->encrypt($data); 1403 } 1404 1405 /** 1406 * decrypt $data 1407 * 1408 * @param $data data to be decrypted 1409 */ 1410 function decrypt($data) 1411 { 1412 return $GLOBALS['egw']->crypto->decrypt($data); 1413 } 1414 1415 /** 1416 * legacy wrapper for newer auth class function, encrypt_password 1417 * 1418 * uses the encryption type set in setup and calls the appropriate encryption functions 1419 * 1420 * @param $password password to encrypt 1421 */ 1422 function encrypt_password($password,$sql=False) 1423 { 1424 if(!@is_object($GLOBALS['egw']->auth)) 1425 { 1426 $GLOBALS['egw']->auth =& CreateObject('phpgwapi.auth'); 1427 } 1428 return $GLOBALS['egw']->auth->encrypt_password($password,$sql); 1429 } 1430 1431 /** 1432 * find the current position of the app is the users portal_order preference 1433 * 1434 * @param $app application id to find current position - required 1435 * No discussion 1436 */ 1437 function find_portal_order($app) 1438 { 1439 if(!is_array($GLOBALS['egw_info']['user']['preferences']['portal_order'])) 1440 { 1441 return -1; 1442 } 1443 @reset($GLOBALS['egw_info']['user']['preferences']['portal_order']); 1444 while(list($seq,$appid) = each($GLOBALS['egw_info']['user']['preferences']['portal_order'])) 1445 { 1446 if($appid == $app) 1447 { 1448 @reset($GLOBALS['egw_info']['user']['preferences']['portal_order']); 1449 return $seq; 1450 } 1451 } 1452 @reset($GLOBALS['egw_info']['user']['preferences']['portal_order']); 1453 return -1; 1454 } 1455 1456 /** 1457 * temp wrapper to new hooks class 1458 * 1459 */ 1460 function hook($location, $appname = '', $no_permission_check = False) 1461 { 1462 echo '$'."GLOBALS['phpgw']common->hook()".' has been replaced. Please change to the new $'."GLOBALS['phpgw']hooks->process()".'. For now this will act as a wrapper<br>'; 1463 return $GLOBALS['egw']->hooks->process($location, $order, $no_permission_check); 1464 } 1465 1466 /** 1467 * temp wrapper to new hooks class 1468 * 1469 */ 1470 // Note: $no_permission_check should *ONLY* be used when it *HAS* to be. (jengo) 1471 function hook_single($location, $appname = '', $no_permission_check = False) 1472 { 1473 echo '$'."GLOBALS['phpgw']common->hook_single()".' has been replaced. Please change to the new $'."GLOBALS['phpgw']hooks->single()".'. For now this will act as a wrapper<br>'; 1474 return $GLOBALS['egw']->hooks->single($location, $order, $no_permission_check); 1475 } 1476 1477 /** 1478 * temp wrapper to new hooks class 1479 * 1480 */ 1481 function hook_count($location) 1482 { 1483 echo '$'."GLOBALS['phpgw']common->hook_count()".' has been replaced. Please change to the new $'."GLOBALS['phpgw']hooks->count()".'. For now this will act as a wrapper<br>'; 1484 return $GLOBALS['egw']->hooks->count($location); 1485 } 1486 1487 /* Wrapper to the session->appsession() */ 1488 function appsession($data = '##NOTHING##') 1489 { 1490 $this->debug_info[] = "\$GLOBALS['egw']->common->appsession() is a depreciated function" 1491 . " - use \$GLOBALS['egw']->session->appsession() instead"; 1492 1493 return $GLOBALS['egw']->session->appsession('default','',$data); 1494 } 1495 1496 /** 1497 * return a formatted timestamp or current time 1498 * 1499 * @param int $t=0 timestamp, default current time 1500 * @param string $format='' timeformat, default '' = read from the user prefernces 1501 * @param boolean $adjust_to_usertime=true should datetime::tz_offset be added to $t or not, default true 1502 * @return string the formated date/time 1503 */ 1504 function show_date($t = 0, $format = '', $adjust_to_usertime=true) 1505 { 1506 if(!is_object($GLOBALS['egw']->datetime)) 1507 { 1508 $GLOBALS['egw']->datetime =& CreateObject('phpgwapi.datetime'); 1509 } 1510 1511 if (!$t) 1512 { 1513 $t = $GLOBALS['egw']->datetime->gmtnow; 1514 } 1515 1516 if ($adjust_to_usertime) 1517 { 1518 $t += $GLOBALS['egw']->datetime->tz_offset; 1519 } 1520 1521 if (!$format) 1522 { 1523 $format = $GLOBALS['egw_info']['user']['preferences']['common']['dateformat'] . ' - '; 1524 if ($GLOBALS['egw_info']['user']['preferences']['common']['timeformat'] == '12') 1525 { 1526 $format .= 'h:i a'; 1527 } 1528 else 1529 { 1530 $format .= 'H:i'; 1531 } 1532 } 1533 return adodb_date($format,$t); 1534 } 1535 1536 /** 1537 * Format a date according to the user preferences 1538 * 1539 * @param string $yearstr year 1540 * @param string $monthstr month 1541 * @param string $day day 1542 * @param boolean $add_seperator=false add the separator specifed in the prefs or not, default no 1543 * @return string 1544 */ 1545 function dateformatorder($yearstr,$monthstr,$daystr,$add_seperator = False) 1546 { 1547 $dateformat = strtolower($GLOBALS['egw_info']['user']['preferences']['common']['dateformat']); 1548 $sep = substr($GLOBALS['egw_info']['user']['preferences']['common']['dateformat'],1,1); 1549 1550 $dlarr[strpos($dateformat,'y')] = $yearstr; 1551 $dlarr[strpos($dateformat,'m')] = $monthstr; 1552 $dlarr[strpos($dateformat,'d')] = $daystr; 1553 ksort($dlarr); 1554 1555 if ($add_seperator) 1556 { 1557 return implode($sep,$dlarr); 1558 } 1559 return implode(' ',$dlarr); 1560 } 1561 1562 /** 1563 * format the time takes settings from user preferences 1564 * 1565 * @param int $hour hour 1566 * @param int $min minutes 1567 * @param int/string $sec='' defaults to '' 1568 * @return string formated time 1569 */ 1570 function formattime($hour,$min,$sec='') 1571 { 1572 $h12 = $hour; 1573 if ($GLOBALS['egw_info']['user']['preferences']['common']['timeformat'] == '12') 1574 { 1575 if ($hour >= 12) 1576 { 1577 $ampm = ' pm'; 1578 } 1579 else 1580 { 1581 $ampm = ' am'; 1582 } 1583 1584 $h12 %= 12; 1585 1586 if ($h12 == 0 && $hour) 1587 { 1588 $h12 = 12; 1589 } 1590 if ($h12 == 0 && !$hour) 1591 { 1592 $h12 = 0; 1593 } 1594 } 1595 else 1596 { 1597 $h12 = $hour; 1598 } 1599 1600 if ($sec !== '') 1601 { 1602 $sec = ':'.$sec; 1603 } 1604 1605 return $h12.':'.$min.$sec.$ampm; 1606 } 1607 1608 // This is not the best place for it, but it needs to be shared bewteen Aeromail and SM 1609 /** 1610 * uses code in /email class msg to obtain the appropriate password for email 1611 * 1612 * @param (none - it will abtain the info it needs on its own) 1613 */ 1614 /* 1615 function get_email_passwd_ex() 1616 { 1617 // ---- Create the email Message Class if needed ----- 1618 if (is_object($GLOBALS['egw']->msg)) 1619 { 1620 $do_free_me = False; 1621 } 1622 else 1623 { 1624 $GLOBALS['egw']->msg =& CreateObject('email.mail_msg'); 1625 $do_free_me = True; 1626 } 1627 // use the Msg class to obtain the appropriate password 1628 $tmp_prefs = $GLOBALS['egw']->preferences->read(); 1629 if (!isset($tmp_prefs['email']['passwd'])) 1630 { 1631 $email_passwd = $GLOBALS['egw_info']['user']['passwd']; 1632 } 1633 else 1634 { 1635 $email_passwd = $GLOBALS['egw']->msg->decrypt_email_passwd($tmp_prefs['email']['passwd']); 1636 } 1637 // cleanup and return 1638 if ($do_free_me) 1639 { 1640 unset ($GLOBALS['egw']->msg); 1641 } 1642 return $email_passwd; 1643 } 1644 */ 1645 1646 // This is not the best place for it, but it needs to be shared bewteen Aeromail and SM 1647 /** 1648 * create email preferences 1649 * 1650 * This is not the best place for it, but it needs to be shared between Aeromail and SM 1651 * @param $prefs 1652 * @param $account_id -optional defaults to : phpgw_info['user']['account_id'] 1653 */ 1654 function create_emailpreferences($prefs='',$accountid='') 1655 { 1656 return $GLOBALS['egw']->preferences->create_email_preferences($accountid); 1657 // ---- Create the email Message Class if needed ----- 1658 if (is_object($GLOBALS['egw']->msg)) 1659 { 1660 $do_free_me = False; 1661 } 1662 else 1663 { 1664 $GLOBALS['egw']->msg =& CreateObject('email.mail_msg'); 1665 $do_free_me = True; 1666 } 1667 1668 // this sets the preferences into the phpgw_info structure 1669 $GLOBALS['egw']->msg->create_email_preferences(); 1670 1671 // cleanup and return 1672 if ($do_free_me) 1673 { 1674 unset ($GLOBALS['egw']->msg); 1675 } 1676 } 1677 1678 /* 1679 function create_emailpreferences($prefs,$accountid='') 1680 { 1681 $account_id = get_account_id($accountid); 1682 1683 // NEW EMAIL PASSWD METHOD (shared between SM and aeromail) 1684 $prefs['email']['passwd'] = $this->get_email_passwd_ex(); 1685 1686 // Add default preferences info 1687 if (!isset($prefs['email']['userid'])) 1688 { 1689 if ($GLOBALS['egw_info']['server']['mail_login_type'] == 'vmailmgr') 1690 { 1691 $prefs['email']['userid'] = $GLOBALS['egw']->accounts->id2name($account_id) 1692 . '@' . $GLOBALS['egw_info']['server']['mail_suffix']; 1693 } 1694 else 1695 { 1696 $prefs['email']['userid'] = $GLOBALS['egw']->accounts->id2name($account_id); 1697 } 1698 } 1699 // Set Server Mail Type if not defined 1700 if (empty($GLOBALS['egw_info']['server']['mail_server_type'])) 1701 { 1702 $GLOBALS['egw_info']['server']['mail_server_type'] = 'imap'; 1703 } 1704 1705 // OLD EMAIL PASSWD METHOD 1706 if (!isset($prefs['email']['passwd'])) 1707 { 1708 $prefs['email']['passwd'] = $GLOBALS['egw_info']['user']['passwd']; 1709 } 1710 else 1711 { 1712 $prefs['email']['passwd'] = $this->decrypt($prefs['email']['passwd']); 1713 } 1714 // NEW EMAIL PASSWD METHOD Located at the begining of this function 1715 1716 if (!isset($prefs['email']['address'])) 1717 { 1718 $prefs['email']['address'] = $GLOBALS['egw']->accounts->id2name($account_id) 1719 . '@' . $GLOBALS['egw_info']['server']['mail_suffix']; 1720 } 1721 if (!isset($prefs['email']['mail_server'])) 1722 { 1723 $prefs['email']['mail_server'] = $GLOBALS['egw_info']['server']['mail_server']; 1724 } 1725 if (!isset($prefs['email']['mail_server_type'])) 1726 { 1727 $prefs['email']['mail_server_type'] = $GLOBALS['egw_info']['server']['mail_server_type']; 1728 } 1729 if (!isset($prefs['email']['imap_server_type'])) 1730 { 1731 $prefs['email']['imap_server_type'] = $GLOBALS['egw_info']['server']['imap_server_type']; 1732 } 1733 // These sets the mail_port server variable 1734 if ($prefs['email']['mail_server_type']=='imap') 1735 { 1736 $prefs['email']['mail_port'] = '143'; 1737 } 1738 elseif ($prefs['email']['mail_server_type']=='pop3') 1739 { 1740 $prefs['email']['mail_port'] = '110'; 1741 } 1742 elseif ($prefs['email']['mail_server_type']=='imaps') 1743 { 1744 $prefs['email']['mail_port'] = '993'; 1745 } 1746 elseif ($prefs['email']['mail_server_type']=='pop3s') 1747 { 1748 $prefs['email']['mail_port'] = '995'; 1749 } 1750 // This is going to be used to switch to the nntp class 1751 if (isset($GLOBALS['egw_info']['flags']['newsmode']) && 1752 $GLOBALS['egw_info']['flags']['newsmode']) 1753 { 1754 $prefs['email']['mail_server_type'] = 'nntp'; 1755 } 1756 // DEBUG 1757 //echo "<br>prefs['email']['passwd']: " .$prefs['email']['passwd'] .'<br>'; 1758 return $prefs; 1759 } 1760 */ 1761 1762 // This will be moved into the applications area. 1763 /** 1764 * ? 1765 * 1766 * This will be moved into the applications area 1767 */ 1768 function check_code($code) 1769 { 1770 $s = '<br>'; 1771 switch ($code) 1772 { 1773 case 13: $s .= lang('Your message has been sent');break; 1774 case 14: $s .= lang('New entry added sucessfully');break; 1775 case 15: $s .= lang('Entry updated sucessfully'); break; 1776 case 16: $s .= lang('Entry has been deleted sucessfully'); break; 1777 case 18: $s .= lang('Password has been updated'); break; 1778 case 38: $s .= lang('Password could not be changed'); break; 1779 case 19: $s .= lang('Session has been killed'); break; 1780 case 27: $s .= lang('Account has been updated'); break; 1781 case 28: $s .= lang('Account has been created'); break; 1782 case 29: $s .= lang('Account has been deleted'); break; 1783 case 30: $s .= lang('Your settings have been updated'); break; 1784 case 31: $s .= lang('Group has been added'); break; 1785 case 32: $s .= lang('Group has been deleted'); break; 1786 case 33: $s .= lang('Group has been updated'); break; 1787 case 34: $s .= lang('Account has been deleted') . '<p>' 1788 . lang('Error deleting %1 %2 directory',lang('users'),' '.lang('private').' ') 1789 . ',<br>' . lang('Please %1 by hand',lang('delete')) . '<br><br>' 1790 . lang('To correct this error for the future you will need to properly set the') 1791 . '<br>' . lang('permissions to the files/users directory') 1792 . '<br>' . lang('On *nix systems please type: %1','chmod 770 ' 1793 . $GLOBALS['egw_info']['server']['files_dir'] . '/users/'); 1794 break; 1795 case 35: $s .= lang('Account has been updated') . '<p>' 1796 . lang('Error renaming %1 %2 directory',lang('users'), 1797 ' '.lang('private').' ') 1798 . ',<br>' . lang('Please %1 by hand', 1799 lang('rename')) . '<br><br>' 1800 . lang('To correct this error for the future you will need to properly set the') 1801 . '<br>' . lang('permissions to the files/users directory') 1802 . '<br>' . lang('On *nix systems please type: %1','chmod 770 ' 1803 . $GLOBALS['egw_info']['server']['files_dir'] . '/users/'); 1804 break; 1805 case 36: $s .= lang('Account has been created') . '<p>' 1806 . lang('Error creating %1 %2 directory',lang('users'), 1807 ' '.lang('private').' ') 1808 . ',<br>' . lang('Please %1 by hand', 1809 lang('create')) . '<br><br>' 1810 . lang('To correct this error for the future you will need to properly set the') 1811 . '<br>' . lang('permissions to the files/users directory') 1812 . '<br>' . lang('On *nix systems please type: %1','chmod 770 ' 1813 . $GLOBALS['egw_info']['server']['files_dir'] . '/users/'); 1814 break; 1815 case 37: $s .= lang('Group has been added') . '<p>' 1816 . lang('Error creating %1 %2 directory',lang('groups'),' ') 1817 . ',<br>' . lang('Please %1 by hand', 1818 lang('create')) . '<br><br>' 1819 . lang('To correct this error for the future you will need to properly set the') 1820 . '<br>' . lang('permissions to the files/users directory') 1821 . '<br>' . lang('On *nix systems please type: %1','chmod 770 ' 1822 . $GLOBALS['egw_info']['server']['files_dir'] . '/groups/'); 1823 break; 1824 case 38: $s .= lang('Group has been deleted') . '<p>' 1825 . lang('Error deleting %1 %2 directory',lang('groups'),' ') 1826 . ',<br>' . lang('Please %1 by hand', 1827 lang('delete')) . '<br><br>' 1828 . lang('To correct this error for the future you will need to properly set the') 1829 . '<br>' . lang('permissions to the files/users directory') 1830 . '<br>' . lang('On *nix systems please type: %1','chmod 770 ' 1831 . $GLOBALS['egw_info']['server']['files_dir'] . '/groups/'); 1832 break; 1833 case 39: $s .= lang('Group has been updated') . '<p>' 1834 . lang('Error renaming %1 %2 directory',lang('groups'),' ') 1835 . ',<br>' . lang('Please %1 by hand', 1836 lang('rename')) . '<br><br>' 1837 . lang('To correct this error for the future you will need to properly set the') 1838 . '<br>' . lang('permissions to the files/users directory') 1839 . '<br>' . lang('On *nix systems please type: %1','chmod 770 ' 1840 . $GLOBALS['egw_info']['server']['files_dir'] . '/groups/'); 1841 break; 1842 case 40: $s .= lang('You have not entered a title').'.'; 1843 break; 1844 case 41: $s .= lang('You have not entered a valid time of day').'.'; 1845 break; 1846 case 42: $s .= lang('You have not entered a valid date').'.'; 1847 break; 1848 case 43: $s .= lang('You have not entered participants').'.'; 1849 break; 1850 default: return ''; 1851 } 1852 return $s; 1853 } 1854 /** 1855 * process error message 1856 * 1857 * @param $error error 1858 * @param $line line 1859 * @param $file file 1860 */ 1861 function phpgw_error($error,$line = '', $file = '') 1862 { 1863 echo '<p><b>eGroupWare internal error:</b><p>'.$error; 1864 if ($line) 1865 { 1866 echo 'Line: '.$line; 1867 } 1868 if ($file) 1869 { 1870 echo 'File: '.$file; 1871 } 1872 echo '<p>Your session has been halted.'; 1873 exit; 1874 } 1875 1876 /** 1877 * create phpcode from array 1878 * 1879 * @param $array - array 1880 */ 1881 function create_phpcode_from_array($array) 1882 { 1883 while (list($key, $val) = each($array)) 1884 { 1885 if (is_array($val)) 1886 { 1887 while (list($key2, $val2) = each($val)) 1888 { 1889 if (is_array($val2)) 1890 { 1891 while (list($key3, $val3) = each ($val2)) 1892 { 1893 if (is_array($val3)) 1894 { 1895 while (list($key4, $val4) = each ($val3)) 1896 { 1897 $s .= "\$GLOBALS['egw_info']['" . $key . "']['" . $key2 . "']['" . $key3 . "']['" .$key4 . "']='" . $val4 . "';"; 1898 $s .= "\n"; 1899 } 1900 } 1901 else 1902 { 1903 $s .= "\$GLOBALS['egw_info']['" . $key . "']['" . $key2 . "']['" . $key3 . "']='" . $val3 . "';"; 1904 $s .= "\n"; 1905 } 1906 } 1907 } 1908 else 1909 { 1910 $s .= "\$GLOBALS['egw_info']['" . $key ."']['" . $key2 . "']='" . $val2 . "';"; 1911 $s .= "\n"; 1912 } 1913 } 1914 } 1915 else 1916 { 1917 $s .= "\$GLOBALS['egw_info']['" . $key . "']='" . $val . "';"; 1918 $s .= "\n"; 1919 } 1920 } 1921 return $s; 1922 } 1923 1924 // This will return the full phpgw_info array, used for debugging 1925 /** 1926 * return the full phpgw_info array for debugging 1927 * 1928 * @param array - array 1929 */ 1930 function debug_list_array_contents($array) 1931 { 1932 while (list($key, $val) = each($array)) 1933 { 1934 if (is_array($val)) 1935 { 1936 while (list($key2, $val2) = each($val)) 1937 { 1938 if (is_array($val2)) 1939 { 1940 while (list($key3, $val3) = each ($val2)) 1941 { 1942 if (is_array($val3)) 1943 { 1944 while (list($key4, $val4) = each ($val3)) 1945 { 1946 echo $$array . "[$key][$key2][$key3][$key4]=$val4<br>"; 1947 } 1948 } 1949 else 1950 { 1951 echo $$array . "[$key][$key2][$key3]=$val3<br>"; 1952 } 1953 } 1954 } 1955 else 1956 { 1957 echo $$array . "[$key][$key2]=$val2<br>"; 1958 } 1959 } 1960 } 1961 else 1962 { 1963 echo $$array . "[$key]=$val<br>"; 1964 } 1965 } 1966 } 1967 1968 // This will return a list of functions in the API 1969 /** 1970 * return a list of functionsin the API 1971 * 1972 */ 1973 function debug_list_core_functions() 1974 { 1975 echo '<br><b>core functions</b><br>'; 1976 echo '<pre>'; 1977 chdir(EGW_INCLUDE_ROOT . '/phpgwapi'); 1978 system("grep -r '^[ \t]*function' *"); 1979 echo '</pre>'; 1980 } 1981 1982 var $nextid_table = 'egw_nextid'; 1983 1984 /** 1985 * Return a value for the next id an app/class may need to insert values into LDAP 1986 * 1987 * @param string $appname app-name 1988 * @param int $min=0 if != 0 minimum id 1989 * @param int $max=0 if != 0 maximum id allowed, if it would be exceeded we return false 1990 * @return int/boolean the next id or false if $max given and exceeded 1991 */ 1992 function next_id($appname,$min=0,$max=0) 1993 { 1994 if (!$appname) 1995 { 1996 return -1; 1997 } 1998 1999 $GLOBALS['egw']->db->select($this->nextid_table,'id',array('appname' => $appname),__LINE__,__FILE__); 2000 $id = $GLOBALS['egw']->db->next_record() ? $GLOBALS['egw']->db->f('id') : 0; 2001 2002 if ($max && $id >= $max) 2003 { 2004 return False; 2005 } 2006 ++$id; 2007 2008 if($id < $min) $id = $min; 2009 2010 $GLOBALS['egw']->db->insert($this->nextid_table,array('id' => $id),array('appname' => $appname),__LINE__,__FILE__); 2011 2012 return (int)$id; 2013 } 2014 2015 /** 2016 * Return a value for the last id entered, which an app may need to check values for LDAP 2017 * 2018 * @param string $appname app-name 2019 * @param int $min=0 if != 0 minimum id 2020 * @param int $max=0 if != 0 maximum id allowed, if it would be exceeded we return false 2021 * @return int current id in the next_id table for a particular app/class or -1 for no app and false if $max is exceeded. 2022 */ 2023 function last_id($appname,$min=0,$max=0) 2024 { 2025 if (!$appname) 2026 { 2027 return -1; 2028 } 2029 2030 $GLOBALS['egw']->db->select($this->nextid_table,'id',array('appname' => $appname),__LINE__,__FILE__); 2031 $id = $GLOBALS['egw']->db->next_record() ? $GLOBALS['egw']->db->f('id') : 0; 2032 2033 if (!$id || $id < $min) 2034 { 2035 return $this->next_id($appname,$min,$max); 2036 } 2037 if ($max && $id > $max) 2038 { 2039 return False; 2040 } 2041 return (int)$id; 2042 } 2043 2044 /** 2045 * gets an eGW conformat referer from $_SERVER['HTTP_REFERER'], suitable for direct use in the link function 2046 * 2047 * @param string $default='' default to use if referer is not set by webserver or not determinable 2048 * @param string $referer='' referer string to use, default ('') use $_SERVER['HTTP_REFERER'] 2049 * @return string 2050 */ 2051 function get_referer($default='',$referer='') 2052 { 2053 if (!$referer) $referer = $_SERVER['HTTP_REFERER']; 2054 2055 $webserver_url = $GLOBALS['egw_info']['server']['webserver_url']; 2056 if (empty($webserver_url) || $webserver_url{0} == '/') // url is just a path 2057 { 2058 $referer = preg_replace('/^https?:\/\/[^\/]+/','',$referer); // removing the domain part 2059 } 2060 if (strlen($webserver_url) > 1) 2061 { 2062 list(,$referer) = explode($webserver_url,$referer,2); 2063 } 2064 $referer = str_replace('/etemplate/process_exec.php','/index.php',$referer); 2065 2066 if (empty($referer)) $referer = $default; 2067 2068 return $referer; 2069 } 2070 2071 // some depricated functions for the migration 2072 function phpgw_exit($call_footer = False) 2073 { 2074 $this->egw_exit($call_footer); 2075 } 2076 2077 function phpgw_final() 2078 { 2079 $this->egw_final(); 2080 } 2081 2082 function phpgw_header() 2083 { 2084 $this->egw_header(); 2085 } 2086 2087 function phpgw_footer() 2088 { 2089 $this->egw_footer(); 2090 } 2091 }//end common class
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| Généré le : Sun Feb 25 17:20:01 2007 | par Balluche grâce à PHPXref 0.7 |