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class.common.inc.php @ 773

Revision 773, 59.4 KB checked in by niltonneto, 15 years ago (diff)
Resolve #475
Property svn:eol-style set to `native` Property svn:executable set to ``*

Line
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	function ldap_rebind($ldap_connection, $ldap_url)
29	{
30	@ldap_bind($ldap_connection, $GLOBALS['phpgw_info']['server']['user_ldap_referral'], $GLOBALS['phpgw_info']['server']['password_ldap_referral']);
31	}
32	$d1 = strtolower(@substr(PHPGW_API_INC,0,3));
33	$d2 = strtolower(@substr(PHPGW_SERVER_ROOT,0,3));
34	$d3 = strtolower(@substr(PHPGW_APP_INC,0,3));
35	if($d1 == 'htt' \|\| $d1 == 'ftp' \|\| $d2 == 'htt' \|\| $d2 == 'ftp' \|\| $d3 == 'htt' \|\| $d3 == 'ftp')
36	{
37	echo 'Failed attempt to break in via an old Security Hole!<br>'."\n";
38	exit;
39	}
40	unset($d1);unset($d2);unset($d3);
41
42	/*!
43	@class common
44	@abstract common class that contains commonly used functions
45	*/
46	class common
47	{
48	var $debug_info; // An array with debugging info from the API
49	var $found_files;
50
51	/*!
52	@function cmp_version
53	@abstract Compares two Version strings and return 1 if str2 is newest (bigger version number) than str1
54	@discussion This function checks for major version only.
55	@param $str1
56	@param $str2
57	*/
58	function cmp_version($str1,$str2,$debug=False)
59	{
60	ereg("([0-9]+)\.([0-9]+)\.([0-9]+)[a-zA-Z]([0-9])",$str1,$regs);
61	ereg("([0-9]+)\.([0-9]+)\.([0-9]+)[a-zA-Z]([0-9])",$str2,$regs2);
62	if($debug) { echo "<br>$regs[0] - $regs2[0]"; }
63
64	for($i=1;$i<5;$i++)
65	{
66	if($debug) { echo "<br>$i: $regs[$i] - $regs2[$i]"; }
67	if($regs2[$i] == $regs[$i])
68	{
69	continue;
70	}
71	if($regs2[$i] > $regs[$i])
72	{
73	return 1;
74	}
75	elseif($regs2[$i] < $regs[$i])
76	{
77	return 0;
78	}
79	}
80	}
81
82	/*!
83	@function cmp_version_long
84	@abstract Compares two Version strings and return 1 if str2 is newest (bigger version number) than str1
85	@discussion This function checks all fields. cmp_version() checks release version only.
86	@param $str1
87	@param $str2
88	*/
89	function cmp_version_long($str1,$str2,$debug=False)
90	{
91	ereg("([0-9]+)\.([0-9]+)\.([0-9]+)[a-zA-Z]([0-9])\.([0-9]*)",$str1,$regs);
92	ereg("([0-9]+)\.([0-9]+)\.([0-9]+)[a-zA-Z]([0-9])\.([0-9]*)",$str2,$regs2);
93	if($debug) { echo "<br>$regs[0] - $regs2[0]"; }
94
95	for($i=1;$i<6;$i++)
96	{
97	if($debug) { echo "<br>$i: $regs[$i] - $regs2[$i]"; }
98
99	if($regs2[$i] == $regs[$i])
100	{
101	if($debug) { echo ' are equal...'; }
102	continue;
103	}
104	if($regs2[$i] > $regs[$i])
105	{
106	if($debug) { echo ', and a > b'; }
107	return 1;
108	}
109	elseif($regs2[$i] < $regs[$i])
110	{
111	if($debug) { echo ', and a < b'; }
112	return 0;
113	}
114	}
115	if($debug) { echo ' - all equal.'; }
116	}
117
118	// Convert an array into the format needed for the access column.
119	/*!
120	@function array_to_string
121	@abstract Convert an array into the format needed for the access column
122	@param $access
123	@param $array
124	*/
125	function array_to_string($access,$array)
126	{
127	$this->debug_info[] = 'array_to_string() is a depreciated function - use ACL instead';
128	$s = '';
129	if ($access == 'group' \|\| $access == 'public' \|\| $access == 'none')
130	{
131	if (count($array))
132	{
133	while ($t = each($array))
134	{
135	$s .= ',' . $t[1];
136	}
137	$s .= ',';
138	}
139	if (! count($array) && $access == 'none')
140	{
141	$s = '';
142	}
143	}
144	return $s;
145	}
146
147	// This is used for searching the access fields
148	/*!
149	@function sql_search
150	@abstract this function is used for searching the access fields
151	@param $table
152	@param $owner
153	*/
154	function sql_search($table,$owner=0)
155	{
156	$this->debug_info[] = 'sql_search() is a deprecated function - use ACL instead';
157	$s = '';
158	if (!$owner)
159	{
160	$owner = $GLOBALS['phpgw_info']['user']['account_id'];
161	}
162	$groups = $GLOBALS['phpgw']->accounts->membership((int)$owner);
163	if(@is_array($groups))
164	{
165	while ($group = each($groups))
166	{
167	$s .= " OR $table LIKE '%," . $group[2] . ",%'";
168	}
169	}
170	return $s;
171	}
172
173	// return a array of installed languages
174	/*!
175	@function getInstalledLanguages
176	@abstract return an array of installed languages
177	@result $installedLanguages; an array containing the installed languages
178	*/
179	function getInstalledLanguages()
180	{
181	$GLOBALS['phpgw']->db->query('SELECT DISTINCT lang FROM phpgw_lang');
182	while (@$GLOBALS['phpgw']->db->next_record())
183	{
184	$installedLanguages[$GLOBALS['phpgw']->db->f('lang')] = $GLOBALS['phpgw']->db->f('lang');
185	}
186
187	return $installedLanguages;
188	}
189
190	// return the preferred language of the users
191	// it's using HTTP_ACCEPT_LANGUAGE (send from the users browser)
192	// and ...(to find out which languages are installed)
193	/*!
194	@function getPreferredLanguage
195	@abstract return the preferred langugae of the users
196	@discussion it uses HTTP_ACCEPT_LANGUAGE (from the users browser) <br>
197	and .... to find out which languages are installed
198	*/
199	function getPreferredLanguage()
200	{
201	// create a array of languages the user is accepting
202	$userLanguages = explode(',',$_SERVER['HTTP_ACCEPT_LANGUAGE']);
203	$supportedLanguages = $this->getInstalledLanguages();
204
205	// find usersupported language
206	// while (list($key,$value) = each($userLanguages))
207	foreach($userLanguages as $key => $value)
208	{
209	// remove everything behind '-' example: de-de
210	$value = trim($value);
211	$pieces = explode('-', $value);
212	$value = $pieces[0];
213	# print 'current lang $value<br>';
214	if ($supportedLanguages[$value])
215	{
216	$retValue=$value;
217	break;
218	}
219	}
220
221	// no usersupported language found -> return english
222	if (empty($retValue))
223	{
224	$retValue='en';
225	}
226
227	return $retValue;
228	}
229
230	/*!
231	@function ldap_addslashes
232	@abstract escapes a string for use in searchfilters meant for ldap_search.
233	Escaped Characters are: '*', '(', ')', ' ', '\', NUL
234	It's actually a PHP-Bug, that we have to escape space.
235	For all other Characters, refer to RFC2254.
236	@param $string string to be escaped
237	*/
238	function ldap_addslashes($string='')
239	{
240	return str_replace(array('\\','','(',')','\0',' '),array('\\\\','\','$','$','\\0','\20'),$string);
241	}
242
243	// connect to the ldap server and return a handle
244	/*!
245	@function ldapConnect
246	@abstract connect to the ldap server and return a handle
247	@param $host ldap host
248	@param $dn ldap_root_dn
249	@param $passwd ldap_root_pw
250	*/
251	function ldapConnect($host='', $dn='', $passwd='', $ldapreferral=false) #default: dont follow the referral
252	{
253
254	if(!$host \|\| $host == $GLOBALS['phpgw_info']['server']['ldap_host']) {
255	$dn = $dn ? $dn : $GLOBALS['phpgw_info']['server']['ldap_root_dn'];
256	$passwd = $passwd ? $passwd : $GLOBALS['phpgw_info']['server']['ldap_root_pw'];
257	$host = $host ? $host : $GLOBALS['phpgw_info']['server']['ldap_host'];
258	}
259
260	/*else if(strstr($host, "ldap://")){
261	$dn = '';
262	$passwd = '';
263	}*/
264
265	if(!function_exists('ldap_connect'))
266	{
267	/* log does not exist in setup(, yet) */
268	if(is_object($GLOBALS['phpgw']->log))
269	{
270	$GLOBALS['phpgw']->log->message('F-Abort, LDAP support unavailable');
271	$GLOBALS['phpgw']->log->commit();
272	}
273
274	printf('<b>Error: LDAP support unavailable</b><br>',$host);
275	return False;
276	}
277
278	// connect to ldap server
279	if(!$ds = ldap_connect($host))
280	{
281	/* log does not exist in setup(, yet) */
282	if(is_object($GLOBALS['phpgw']->log))
283	{
284	$GLOBALS['phpgw']->log->message('F-Abort, Failed connecting to LDAP server');
285	$GLOBALS['phpgw']->log->commit();
286	}
287
288	printf("<b>Error: Can't connect to LDAP server %s!</b><br>",$host);
289	return False;
290	}
291
292	if($GLOBALS['phpgw_info']['server']['ldap_version3'])
293	{
294	if(!ldap_set_option($ds,LDAP_OPT_PROTOCOL_VERSION,3))
295	{
296	$GLOBALS['phpgw_info']['server']['ldap_version3'] = False;
297	}
298	}
299
300	ldap_set_option($ds, LDAP_OPT_REFERRALS, $ldapreferral);
301	if($ldapreferral){
302	$GLOBALS['phpgw_info']['server']['user_ldap_referral'] = $dn;
303	$GLOBALS['phpgw_info']['server']['password_ldap_referral'] = $passwd;
304	ldap_set_rebind_proc($ds, ldap_rebind);
305	}
306	// bind as admin
307	if($dn && $passwd && !@ldap_bind($ds,$dn,$passwd))
308	{
309	// Try rebind for connection problem
310	if(!@ldap_bind($ds,$dn,$passwd)) {
311	if(is_object($GLOBALS['phpgw']->log))
312	{
313	$GLOBALS['phpgw']->log->message('F-Abort, Failed binding to LDAP server');
314	$GLOBALS['phpgw']->log->commit();
315	}
316
317	echo '<center><b>'.lang("ExpressoLivre is unavailable at this moment. Code %1<br>Please, try later.","002").'</b></center>';
318	return False;
319	}
320	}
321	// bind as anonymous
322	if(!$dn && !$passwd && !@ldap_bind($ds))
323	{
324	if(is_object($GLOBALS['phpgw']->log))
325	{
326	$GLOBALS['phpgw']->log->message('F-Abort, Failed (anonymous bind) to LDAP server');
327	$GLOBALS['phpgw']->log->commit();
328	}
329	echo '<center><b>'.lang("ExpressoLivre is unavailable at this moment. Code %1<br>Please, try later.","002").'</b></center>';
330	//printf("<b>Error: Can't bind to LDAP server (anonymous bind): %s!</b><br>",$dn);
331	return False;
332	}
333	return $ds;
334	}
335
336	// This function is used if the developer wants to stop a running app in the middle of execution
337	// We may need to do some clean up before hand
338	/*!
339	@function phpgw_exit
340	@abstract function to stop running an app
341	@discussion used to stop running an app in the middle of execution <br>
342	There may need to be some cleanup before hand
343	@param $call_footer boolean value to if true then call footer else exit
344	*/
345	function phpgw_exit($call_footer = False)
346	{
347	if (!defined('PHPGW_EXIT'))
348	{
349	define('PHPGW_EXIT',True);
350
351	if ($call_footer)
352	{
353	$this->phpgw_footer();
354	}
355	}
356	exit;
357	}
358
359	function phpgw_final()
360	{
361	if (!defined('PHPGW_FINAL'))
362	{
363	define('PHPGW_FINAL',True);
364
365	/*if (is_object($GLOBALS['phpgw']->accounts))
366	{
367	$GLOBALS['phpgw']->accounts->save_session_cache();
368	}*/
369	// call the asyncservice check_run function if it is not explicitly set to cron-only
370	//
371	if (!$GLOBALS['phpgw_info']['server']['asyncservice']) // is default
372	{
373	ExecMethod('phpgwapi.asyncservice.check_run','fallback');
374	}
375	/* Clean up mcrypt */
376	if (@is_object($GLOBALS['phpgw']->crypto))
377	{
378	$GLOBALS['phpgw']->crypto->cleanup();
379	unset($GLOBALS['phpgw']->crypto);
380	}
381	$GLOBALS['phpgw']->db->disconnect();
382	}
383	}
384
385	/*!
386	@function randomstring
387	@abstract return a random string of size $size
388	@param $size int-size of random string to return
389	*/
390	function randomstring($size)
391	{
392	$s = '';
393	srand((double)microtime()*1000000);
394	$random_char = array(
395	'0','1','2','3','4','5','6','7','8','9','a','b','c','d','e','f',
396	'g','h','i','j','k','l','m','n','o','p','q','r','s','t','u','v',
397	'w','x','y','z','A','B','C','D','E','F','G','H','I','J','K','L',
398	'M','N','O','P','Q','R','S','T','U','V','W','X','Y','Z'
399	);
400
401	for ($i=0; $i<$size; $i++)
402	{
403	$s .= $random_char[rand(1,61)];
404	}
405	return $s;
406	}
407
408	// Look at the note towards the top of this file (jengo)
409	function filesystem_separator()
410	{
411	return filesystem_separator();
412	}
413
414	/*!
415	@function error_list
416	@abstract This is used for reporting errors in a nice format.
417	@param $error - array of errors
418	*/
419	function error_list($errors,$text='Error')
420	{
421	if (! is_array($errors))
422	{
423	return False;
424	}
425
426	$html_error = '<table border="0" width="100%"><tr><td align="right"><b>' . lang($text)
427	. '</b>: </td><td align="left">' . $errors[0] . '</td></tr>';
428	for ($i=1; $i<count($errors); $i++)
429	{
430	$html_error .= '<tr><td> </td><td align="left">' . $errors[$i] . '</td></tr>';
431	}
432	return $html_error . '</table>';
433	}
434
435	/*!
436	@function check_owner
437	@abstract none yet
438	@param $record ?
439	@param $link ?
440	@param $label ?
441	@param $extravars
442	*/
443	// This is a depreciated function - use ACL instead (jengo)
444	function check_owner($record,$link,$label,$extravars = '')
445	{
446	$this->debug_info[] = 'check_owner() is a depreciated function - use ACL instead';
447	/*
448	$s = '<a href="' . $GLOBALS['phpgw']->link($link,$extravars) . '"> ' . lang($label) . ' </a>';
449	if (ereg('^[0-9]+$',$record))
450	{
451	if ($record != $GLOBALS['phpgw_info']['user']['account_id'])
452	{
453	$s = ' ';
454	}
455	}
456	else
457	{
458	if ($record != $GLOBALS['phpgw_info']['user']['userid'])
459	{
460	$s = '&nbsp';
461	}
462	}
463
464	return $s;
465	*/
466	}
467
468	/*!
469	@function display_fullname
470	@abstract return the fullname of a user
471	@param $lid account loginid
472	@param $firstname firstname
473	@param $lastname lastname
474	*/
475	function display_fullname($lid = '', $firstname = '', $lastname = '')
476	{
477	if (! $lid && ! $firstname && ! $lastname)
478	{
479	$lid = $GLOBALS['phpgw_info']['user']['account_lid'];
480	$firstname = $GLOBALS['phpgw_info']['user']['firstname'];
481	$lastname = $GLOBALS['phpgw_info']['user']['lastname'];
482	}
483
484	$display = $GLOBALS['phpgw_info']['user']['preferences']['common']['account_display'];
485
486	if ($firstname && $lastname)
487	{
488	$delimiter = ', ';
489	}
490	else
491	{
492	$delimiter = '';
493	}
494
495	$name = '';
496	switch($display)
497	{
498	case 'firstname':
499	$name = $firstname . ' ' . $lastname;
500	break;
501	case 'lastname':
502	$name = $lastname . $delimiter . $firstname;
503	break;
504	case 'username':
505	$name = $lid;
506	break;
507	case 'firstall':
508	$name = $firstname . ' ' . $lastname . ' ['.$lid.']';
509	break;
510	case 'lastall':
511	$name = $lastname . $delimiter . $firstname . ' ['.$lid.']';
512	break;
513	case 'all':
514	/* fall through */
515	default:
516	$name = '['.$lid.'] ' . $firstname . ' ' . $lastname;
517	}
518	return $name;
519	}
520
521	/*!
522	@function grab_owner_name
523	@abstract grab the owner name
524	@param $id account id
525	*/
526	function grab_owner_name($accountid = '')
527	{
528	$GLOBALS['phpgw']->accounts->get_account_name($accountid,$lid,$fname,$lname);
529	return $this->display_fullname($lid,$fname,$lname);
530	}
531
532	/*!
533	@function create_tabs
534	@abstract create tabs
535	@param $tabs ?
536	@param $selected ?
537	@param $fontsize optional
538	*/
539	function create_tabs($tabs, $selected, $fontsize = '')
540	{
541	$output_text = '<table border="0" cellspacing="0" cellpadding="0"><tr>';
542
543	/* This is a php3 workaround */
544	if(PHPGW_IMAGES_DIR == 'PHPGW_IMAGES_DIR')
545	{
546	$ir = ExecMethod('phpgwapi.phpgw.common.get_image_path', 'phpgwapi');
547	}
548	else
549	{
550	$ir = PHPGW_IMAGES_DIR;
551	}
552
553	if ($fontsize)
554	{
555	$fs = '<font size="' . $fontsize . '">';
556	$fse = '</font>';
557	}
558
559	$i = 1;
560	while ($tab = each($tabs))
561	{
562	if ($tab[0] == $selected)
563	{
564	if ($i == 1)
565	{
566	$output_text .= '<td align="right"><img src="' . $ir . '/tabs-start1.gif"></td>';
567	}
568
569	$output_text .= '<td align="left" background="' . $ir . '/tabs-bg1.gif"> <b><a href="'
570	. $tab[1]['link'] . '" class="tablink" '.$tab[1]['target'].'>' . $fs . $tab[1]['label']
571	. $fse . '</a></b> </td>';
572	if ($i == count($tabs))
573	{
574	$output_text .= '<td align="left"><img src="' . $ir . '/tabs-end1.gif"></td>';
575	}
576	else
577	{
578	$output_text .= '<td align="left"><img src="' . $ir . '/tabs-sepr.gif"></td>';
579	}
580	}
581	else
582	{
583	if ($i == 1)
584	{
585	$output_text .= '<td align="right"><img src="' . $ir . '/tabs-start0.gif"></td>';
586	}
587	$output_text .= '<td align="left" background="' . $ir . '/tabs-bg0.gif"> <b><a href="'
588	. $tab[1]['link'] . '" class="tablink" '.$tab[1]['target'].'>' . $fs . $tab[1]['label'] . $fse
589	. '</a></b> </td>';
590	if (($i + 1) == $selected)
591	{
592	$output_text .= '<td align="left"><img src="' . $ir . '/tabs-sepl.gif"></td>';
593	}
594	elseif ($i == $selected \|\| $i != count($tabs))
595	{
596	$output_text .= '<td align="left"><img src="' . $ir . '/tabs-sepm.gif"></td>';
597	}
598	elseif ($i == count($tabs))
599	{
600	if ($i == $selected)
601	{
602	$output_text .= '<td align="left"><img src="' . $ir . '/tabs-end1.gif"></td>';
603	}
604	else
605	{
606	$output_text .= '<td align="left"><img src="' . $ir . '/tabs-end0.gif"></td>';
607	}
608	}
609	else
610	{
611	if ($i != count($tabs))
612	{
613	$output_text .= '<td align="left"><img src="' . $ir . '/tabs-sepr.gif"></td>';
614	}
615	}
616	}
617	$i++;
618	$output_text .= "\n";
619	}
620	$output_text .= "</table>\n";
621	return $output_text;
622	}
623
624	/*!
625	@function get_app_dir
626	@abstract get directory of application
627	@discussion $appname can either be passed or derived from $phpgw_info['flags']['currentapp'];
628	@param $appname name of application
629	*/
630	function get_app_dir($appname = '')
631	{
632	if ($appname == '')
633	{
634	$appname = $GLOBALS['phpgw_info']['flags']['currentapp'];
635	}
636	if ($appname == 'home' \|\| $appname == 'logout' \|\| $appname == 'login')
637	{
638	$appname = 'phpgwapi';
639	}
640
641	$appdir = PHPGW_INCLUDE_ROOT . '/'.$appname;
642	$appdir_default = PHPGW_SERVER_ROOT . '/'.$appname;
643
644	if (@is_dir ($appdir))
645	{
646	return $appdir;
647	}
648	elseif (@is_dir ($appdir_default))
649	{
650	return $appdir_default;
651	}
652	else
653	{
654	return False;
655	}
656	}
657
658	/*!
659	@function get_inc_dir
660	@abstract get inc (include dir) of application
661	@discussion $appname can either be passed or derived from $phpgw_info['flags']['currentapp'];
662	@param $appname name of application
663	*/
664	function get_inc_dir($appname = '')
665	{
666	if (! $appname)
667	{
668	$appname = $GLOBALS['phpgw_info']['flags']['currentapp'];
669	}
670	if ($appname == 'home' \|\| $appname == 'logout' \|\| $appname == 'login' \|\| $appname == 'about')
671	{
672	$appname = 'phpgwapi';
673	}
674
675	$incdir = PHPGW_INCLUDE_ROOT . '/' . $appname . '/inc';
676	$incdir_default = PHPGW_SERVER_ROOT . '/' . $appname . '/inc';
677
678	if (@is_dir ($incdir))
679	{
680	return $incdir;
681	}
682	elseif (@is_dir ($incdir_default))
683	{
684	return $incdir_default;
685	}
686	else
687	{
688	return False;
689	}
690	}
691
692	/*!
693	@function list_themes
694	@abstract list themes available
695	@note themes can either be css file like in HEAD (if the template has a css-dir and has css-files in is) \
696	or ordinary .14 themes-files
697	*/
698	function list_themes()
699	{
700	$tpl_dir = $this->get_tpl_dir('phpgwapi');
701
702	if ($dh = @opendir($tpl_dir . SEP . 'css'))
703	{
704	while ($file = readdir($dh))
705	{
706	if (eregi("\.css$", $file) && $file != 'phpgw.css')
707	{
708	$list[] = substr($file,0,strpos($file,'.'));
709	}
710	}
711	}
712	if(!is_array($list))
713	{
714	$dh = opendir(PHPGW_SERVER_ROOT . '/phpgwapi/themes');
715	while ($file = readdir($dh))
716	{
717	if (eregi("\.theme$", $file))
718	{
719	$list[] = substr($file,0,strpos($file,'.'));
720	}
721	}
722	}
723	closedir($dh);
724	reset ($list);
725	return $list;
726	}
727
728	/**
729	* List available templates
730	*
731	* @returns array alphabetically sorted list of templates
732	*/
733	function list_templates()
734	{
735	$d = dir(PHPGW_SERVER_ROOT . '/phpgwapi/templates');
736	while ($entry=$d->read())
737	{
738	if ($entry != '.' && $entry != '..' && is_dir(PHPGW_SERVER_ROOT . '/phpgwapi/templates/' . $entry) && file_exists(PHPGW_SERVER_ROOT . '/phpgwapi/templates/' . $entry . '/head.inc.php'))
739	{
740	$list[$entry]['title'] = $entry;
741	$list[$entry]['name'] = $entry;
742
743	$f = PHPGW_SERVER_ROOT . '/phpgwapi/templates/' . $entry . '/details.inc.php';
744	if (file_exists ($f))
745	{
746	include($f);
747	if ( defined( $entry.'_TEMPLATE_TITLE' ) )
748	$list[$entry]['title'] = utf8_decode( constant($entry.'_TEMPLATE_TITLE') );
749	}
750	}
751	}
752	$d->close();
753	ksort($list);
754	return $list;
755	}
756
757	/*!
758	@function get_tpl_dir
759	@abstract get template dir of an application
760	@param $appname appication name optional can be derived from $phpgw_info['flags']['currentapp'];
761	*/
762	function get_tpl_dir($appname = '')
763	{
764	if (! $appname)
765	{
766	$appname = $GLOBALS['phpgw_info']['flags']['currentapp'];
767	}
768	if ($appname == 'home' \|\| $appname == 'logout' \|\| $appname == 'login')
769	{
770	$appname = 'phpgwapi';
771	}
772
773	if (!isset($GLOBALS['phpgw_info']['server']['template_set']) && isset($GLOBALS['phpgw_info']['user']['preferences']['common']['template_set']))
774	{
775	$GLOBALS['phpgw_info']['server']['template_set'] = $GLOBALS['phpgw_info']['user']['preferences']['common']['template_set'];
776	}
777
778	// Setting this for display of template choices in user preferences
779	if ($GLOBALS['phpgw_info']['server']['template_set'] == 'user_choice')
780	{
781	$GLOBALS['phpgw_info']['server']['usrtplchoice'] = 'user_choice';
782	}
783
784	if (($GLOBALS['phpgw_info']['server']['template_set'] == 'user_choice' \|\|
785	!isset($GLOBALS['phpgw_info']['server']['template_set'])) &&
786	isset($GLOBALS['phpgw_info']['user']['preferences']['common']['template_set']))
787	{
788	$GLOBALS['phpgw_info']['server']['template_set'] = $GLOBALS['phpgw_info']['user']['preferences']['common']['template_set'];
789	}
790	elseif ($GLOBALS['phpgw_info']['server']['template_set'] == 'user_choice' \|\|
791	!isset($GLOBALS['phpgw_info']['server']['template_set']))
792	{
793	$GLOBALS['phpgw_info']['server']['template_set'] = 'default';
794	}
795
796	$tpldir = PHPGW_SERVER_ROOT . '/' . $appname . '/templates/' . $GLOBALS['phpgw_info']['server']['template_set'];
797	$tpldir_default = PHPGW_SERVER_ROOT . '/' . $appname . '/templates/default';
798
799	if (@is_dir($tpldir))
800	{
801	return $tpldir;
802	}
803	elseif (@is_dir($tpldir_default))
804	{
805	return $tpldir_default;
806	}
807	else
808	{
809	return False;
810	}
811	}
812
813	/*!
814	@function is_image_dir
815	@abstract checks if image_dir exists and has more than just a navbar-icon
816	@note this is just a workaround for idots, better to use find_image, which has a fallback \
817	on a per image basis to the default dir
818	*/
819	function is_image_dir($dir)
820	{
821	if (!@is_dir($dir))
822	{
823	return False;
824	}
825	if ($d = opendir($dir))
826	{
827	while ($f = readdir($d))
828	{
829	$ext = strtolower(strrchr($f,'.'));
830	if (($ext == '.gif' \|\| $ext == '.png') && strstr($f,'navbar') === False)
831	{
832	return True;
833	}
834	}
835	}
836	return False;
837	}
838
839	/*!
840	@function get_image_dir
841	@abstract get image dir of an application
842	@param $appname application name optional can be derived from $phpgw_info['flags']['currentapp'];
843	*/
844	function get_image_dir($appname = '')
845	{
846	if ($appname == '')
847	{
848	$appname = $GLOBALS['phpgw_info']['flags']['currentapp'];
849	}
850	if (empty($GLOBALS['phpgw_info']['server']['template_set']))
851	{
852	$GLOBALS['phpgw_info']['server']['template_set'] = 'default';
853	}
854
855	$imagedir = PHPGW_SERVER_ROOT . '/' . $appname . '/templates/'
856	. $GLOBALS['phpgw_info']['server']['template_set'] . '/images';
857	$imagedir_default = PHPGW_SERVER_ROOT . '/' . $appname . '/templates/default/images';
858	$imagedir_olddefault = PHPGW_SERVER_ROOT . '/' . $appname . '/images';
859
860	if ($this->is_image_dir ($imagedir))
861	{
862	return $imagedir;
863	}
864	elseif ($this->is_image_dir ($imagedir_default))
865	{
866	return $imagedir_default;
867	}
868	elseif ($this->is_image_dir ($imagedir_olddefault))
869	{
870	return $imagedir_olddefault;
871	}
872	else
873	{
874	return False;
875	}
876	}
877
878	/*!
879	@function get_image_path
880	@abstract get image path of an application
881	@param $appname appication name optional can be derived from $phpgw_info['flags']['currentapp'];
882	*/
883	function get_image_path($appname = '')
884	{
885	if ($appname == '')
886	{
887	$appname = $GLOBALS['phpgw_info']['flags']['currentapp'];
888	}
889
890	if (empty($GLOBALS['phpgw_info']['server']['template_set']))
891	{
892	$GLOBALS['phpgw_info']['server']['template_set'] = 'default';
893	}
894
895	$imagedir = PHPGW_SERVER_ROOT . '/'.$appname.'/templates/'.$GLOBALS['phpgw_info']['server']['template_set'].'/images';
896	$imagedir_default = PHPGW_SERVER_ROOT . '/'.$appname.'/templates/default/images';
897	$imagedir_olddefault = PHPGW_SERVER_ROOT . '/'.$appname.'/images';
898
899	if ($this->is_image_dir ($imagedir))
900	{
901	return $GLOBALS['phpgw_info']['server']['webserver_url'].'/'.$appname.'/templates/'.$GLOBALS['phpgw_info']['server']['template_set'].'/images';
902	}
903	elseif ($this->is_image_dir ($imagedir_default))
904	{
905	return $GLOBALS['phpgw_info']['server']['webserver_url'].'/'.$appname.'/templates/default/images';
906	}
907	elseif ($this->is_image_dir ($imagedir_olddefault))
908	{
909	return $GLOBALS['phpgw_info']['server']['webserver_url'].'/'.$appname.'/images';
910	}
911	else
912	{
913	return False;
914	}
915	}
916
917	function find_image($appname,$image)
918	{
919	$imagedir = '/'.$appname.'/templates/'.$GLOBALS['phpgw_info']['user']['preferences']['common']['template_set'].'/images';
920
921	if (!@is_array($this->found_files[$appname]))
922	{
923	$imagedir_olddefault = '/'.$appname.'/images';
924	$imagedir_default = '/'.$appname.'/templates/default/images';
925
926	if (@is_dir(PHPGW_INCLUDE_ROOT.$imagedir_olddefault))
927	{
928	$d = dir(PHPGW_INCLUDE_ROOT.$imagedir_olddefault);
929	while (false != ($entry = $d->read()))
930	{
931	if ($entry != '.' && $entry != '..')
932	{
933	$this->found_files[$appname][$entry] = $imagedir_olddefault;
934	}
935	}
936	$d->close();
937	}
938
939	if (@is_dir(PHPGW_INCLUDE_ROOT.$imagedir_default))
940	{
941	$d = dir(PHPGW_INCLUDE_ROOT.$imagedir_default);
942	while (false != ($entry = $d->read()))
943	{
944	if ($entry != '.' && $entry != '..')
945	{
946	$this->found_files[$appname][$entry] = $imagedir_default;
947	}
948	}
949	$d->close();
950	}
951
952	if (@is_dir(PHPGW_INCLUDE_ROOT.$imagedir))
953	{
954	$d = dir(PHPGW_INCLUDE_ROOT.$imagedir);
955	while (false != ($entry = $d->read()))
956	{
957	if ($entry != '.' && $entry != '..')
958	{
959	$this->found_files[$appname][$entry] = $imagedir;
960	}
961	}
962	$d->close();
963	}
964	}
965
966	if (!$GLOBALS['phpgw_info']['server']['image_type'])
967	{
968	// priority: GIF->JPG->PNG
969	$img_type=array('.gif','.jpg','.png');
970	}
971	else
972	{
973	// priority: : PNG->JPG->GIF
974	$img_type=array('.png','.jpg','.gif');
975	}
976
977	// first look in the selected template dir
978	if(@$this->found_files[$appname][$image.$img_type[0]]==$imagedir)
979	{
980	$imgfile = $GLOBALS['phpgw_info']['server']['webserver_url'].$this->found_files[$appname][$image.$img_type[0]].'/'.$image.$img_type[0];
981	}
982	elseif(@$this->found_files[$appname][$image.$img_type[1]]==$imagedir)
983	{
984	$imgfile = $GLOBALS['phpgw_info']['server']['webserver_url'].$this->found_files[$appname][$image.$img_type[1]].'/'.$image.$img_type[1];
985	}
986	elseif(@$this->found_files[$appname][$image.$img_type[2]]==$imagedir)
987	{
988	$imgfile = $GLOBALS['phpgw_info']['server']['webserver_url'].$this->found_files[$appname][$image.$img_type[2]].'/'.$image.$img_type[2];
989	}
990	// then look everywhere else
991	elseif(isset($this->found_files[$appname][$image.$img_type[0]]))
992	{
993	$imgfile = $GLOBALS['phpgw_info']['server']['webserver_url'].$this->found_files[$appname][$image.$img_type[0]].'/'.$image.$img_type[0];
994	}
995	elseif(isset($this->found_files[$appname][$image.$img_type[1]]))
996	{
997	$imgfile = $GLOBALS['phpgw_info']['server']['webserver_url'].$this->found_files[$appname][$image.$img_type[1]].'/'.$image.$img_type[1];
998	}
999	elseif(isset($this->found_files[$appname][$image.$img_type[2]]))
1000	{
1001	$imgfile = $GLOBALS['phpgw_info']['server']['webserver_url'].$this->found_files[$appname][$image.$img_type[2]].'/'.$image.$img_type[2];
1002	}
1003	elseif(isset($this->found_files[$appname][$image]))
1004	{
1005	$imgfile = $GLOBALS['phpgw_info']['server']['webserver_url'].$this->found_files[$appname][$image].'/'.$image;
1006	}
1007	else
1008	{
1009	// searching the image in the api-dirs
1010	if (!isset($this->found_files['phpgwapi']))
1011	{
1012	$this->find_image('phpgwapi','');
1013	}
1014
1015	if(isset($this->found_files['phpgwapi'][$image.$img_type[0]]))
1016	{
1017	$imgfile = $GLOBALS['phpgw_info']['server']['webserver_url'].$this->found_files['phpgwapi'][$image.$img_type[0]].'/'.$image.$img_type[0];
1018	}
1019	elseif(isset($this->found_files['phpgwapi'][$image.$img_type[1]]))
1020	{
1021	$imgfile = $GLOBALS['phpgw_info']['server']['webserver_url'].$this->found_files['phpgwapi'][$image.$img_type[1]].'/'.$image.$img_type[1];
1022	}
1023	elseif(isset($this->found_files['phpgwapi'][$image.$img_type[2]]))
1024	{
1025	$imgfile = $GLOBALS['phpgw_info']['server']['webserver_url'].$this->found_files['phpgwapi'][$image.$img_type[2]].'/'.$image.$img_type[2];
1026	}
1027	elseif(isset($this->found_files['phpgwapi'][$image]))
1028	{
1029	$imgfile = $GLOBALS['phpgw_info']['server']['webserver_url'].$this->found_files['phpgwapi'][$image].'/'.$image;
1030	}
1031	else
1032	{
1033	$imgfile = '';
1034	}
1035	}
1036	return $imgfile;
1037	}
1038
1039	function image($appname,$image='',$ext='',$use_lang=True)
1040	{
1041	if (!is_array($image))
1042	{
1043	if (empty($image))
1044	{
1045	return '';
1046	}
1047	$image = array($image);
1048	}
1049	if ($use_lang)
1050	{
1051	while (list(,$img) = each($image))
1052	{
1053	$lang_images[] = $img . '_' . $GLOBALS['phpgw_info']['user']['preferences']['common']['lang'];
1054	$lang_images[] = $img;
1055	}
1056	$image = $lang_images;
1057	}
1058	while (empty($image_found) && list(,$img) = each($image))
1059	{
1060	if(isset($this->found_files[$appname][$img.$ext]))
1061	{
1062	$image_found = $GLOBALS['phpgw_info']['server']['webserver_url'].$this->found_files[$appname][$img.$ext].'/'.$img.$ext;
1063	}
1064	else
1065	{
1066	$image_found = $this->find_image($appname,$img.$ext);
1067	}
1068	}
1069	return $image_found;
1070	}
1071
1072	function image_on($appname,$image,$extension='_on')
1073	{
1074	$with_extension = $this->image($appname,$image,$extension);
1075	$without_extension = $this->image($appname,$image);
1076	if($with_extension != '')
1077	{
1078	return $with_extension;
1079	}
1080	elseif($without_extension != '')
1081	{
1082	return $without_extension;
1083	}
1084	else
1085	{
1086	return '';
1087	}
1088	}
1089
1090	/*!
1091	@function navbar
1092	@abstract none yet
1093	@discussion someone wanna add some detail here
1094	*/
1095	function navbar()
1096	{
1097	$GLOBALS['phpgw_info']['navbar']['home']['title'] = 'Home';
1098	$GLOBALS['phpgw_info']['navbar']['home']['url'] = $GLOBALS['phpgw']->link('/home.php');
1099	$GLOBALS['phpgw_info']['navbar']['home']['icon'] = $this->image('phpgwapi',Array('home','nonav'));
1100	$GLOBALS['phpgw_info']['navbar']['home']['icon_hover'] = $this->image_on('phpgwapi',Array('home','nonav'),'-over');
1101
1102	list($first) = each($GLOBALS['phpgw_info']['user']['apps']);
1103	if(is_array($GLOBALS['phpgw_info']['user']['apps']['admin']) && $first != 'admin')
1104	{
1105	$newarray['admin'] = $GLOBALS['phpgw_info']['user']['apps']['admin'];
1106	foreach($GLOBALS['phpgw_info']['user']['apps'] as $index => $value)
1107	{
1108	if($index != 'admin')
1109	{
1110	$newarray[$index] = $value;
1111	}
1112	}
1113	$GLOBALS['phpgw_info']['user']['apps'] = $newarray;
1114	reset($GLOBALS['phpgw_info']['user']['apps']);
1115	}
1116	unset($index);
1117	unset($value);
1118	unset($newarray);
1119
1120	foreach($GLOBALS['phpgw_info']['user']['apps'] as $app => $data)
1121	{
1122	if (is_long($app))
1123	{
1124	continue;
1125	}
1126
1127	if ($app == 'preferences' \|\| $GLOBALS['phpgw_info']['apps'][$app]['status'] != 2 && $GLOBALS['phpgw_info']['apps'][$app]['status'] != 3)
1128	{
1129	$GLOBALS['phpgw_info']['navbar'][$app]['title'] = $GLOBALS['phpgw_info']['apps'][$app]['title'];
1130	$GLOBALS['phpgw_info']['navbar'][$app]['url'] = $GLOBALS['phpgw']->link('/' . $app . '/index.php',$GLOBALS['phpgw_info']['flags']['params'][$app]);
1131	$GLOBALS['phpgw_info']['navbar'][$app]['name'] = $app;
1132
1133	// create popup target
1134	if ($data['status'] == 4)
1135	{
1136	$GLOBALS['phpgw_info']['navbar'][$app]['target'] = ' target="'.$app.'" onClick="'."if (this != '') { window.open(this+'".
1137	(strstr($GLOBALS['phpgw_info']['navbar'][$app]['url'],'?') \|\|
1138	ini_get('session.use_trans_sid') && $GLOBALS['phpgw_info']['server']['sessions_type'] == 'php4' ?'&':'?').
1139	"referer='+encodeURI(location),this.target,'width=800,height=600,scrollbars=yes,resizable=yes'); return false; } else { return true; }".'"';
1140	}
1141
1142	if ($app != $GLOBALS['phpgw_info']['flags']['currentapp'])
1143	{
1144	$GLOBALS['phpgw_info']['navbar'][$app]['icon'] = $this->image($app,Array('navbar','nonav'));
1145	$GLOBALS['phpgw_info']['navbar'][$app]['icon_hover'] = $this->image_on($app,Array('navbar','nonav'),'-over');
1146	}
1147	else
1148	{
1149	$GLOBALS['phpgw_info']['navbar'][$app]['icon'] = $this->image_on($app,Array('navbar','nonav'),'-over');
1150	$GLOBALS['phpgw_info']['navbar'][$app]['icon_hover'] = $this->image($app,Array('navbar','nonav'));
1151	}
1152
1153	// if($GLOBALS['phpgw_info']['navbar'][$app]['icon'] == '')
1154	// {
1155	// $GLOBALS['phpgw_info']['navbar'][$app]['icon'] = $this->image('phpgwapi','nonav');
1156	// }
1157	}
1158	}
1159	if ($GLOBALS['phpgw_info']['flags']['currentapp'] == 'home' \|\| $GLOBALS['phpgw_info']['flags']['currentapp'] == 'preferences' \|\| $GLOBALS['phpgw_info']['flags']['currentapp'] == 'about')
1160	{
1161	$app = $app_title = 'eGroupWare';
1162	}
1163	else
1164	{
1165	$app = $GLOBALS['phpgw_info']['flags']['currentapp'];
1166	$app_title = $GLOBALS['phpgw_info']['apps'][$app]['title'];
1167	}
1168
1169	if ($GLOBALS['phpgw_info']['user']['apps']['preferences']) // preferences last
1170	{
1171	$prefs = $GLOBALS['phpgw_info']['navbar']['preferences'];
1172	unset($GLOBALS['phpgw_info']['navbar']['preferences']);
1173	$GLOBALS['phpgw_info']['navbar']['preferences'] = $prefs;
1174	}
1175
1176	// We handle this here becuase its special
1177	$GLOBALS['phpgw_info']['navbar']['about']['title'] = lang('About %1',$app_title);
1178
1179	$GLOBALS['phpgw_info']['navbar']['about']['url'] = $GLOBALS['phpgw']->link('/about.php','app='.$app);
1180	$GLOBALS['phpgw_info']['navbar']['about']['icon'] = $this->image('phpgwapi',Array('about','nonav'));
1181	$GLOBALS['phpgw_info']['navbar']['about']['icon_hover'] = $this->image_on('phpgwapi',Array('about','nonav'),'-over');
1182
1183	$GLOBALS['phpgw_info']['navbar']['logout']['title'] = lang('Logout');
1184	$GLOBALS['phpgw_info']['navbar']['logout']['url'] = $GLOBALS['phpgw']->link('/logout.php');
1185	$GLOBALS['phpgw_info']['navbar']['logout']['icon'] = $this->image('phpgwapi',Array('logout','nonav'));
1186	$GLOBALS['phpgw_info']['navbar']['logout']['icon_hover'] = $this->image_on('phpgwapi',Array('logout','nonav'),'-over');
1187	}
1188
1189	/*!
1190	@function app_header
1191	@abstract load header.inc.php for an application
1192	*/
1193	function app_header()
1194	{
1195	if (file_exists(PHPGW_APP_INC . '/header.inc.php'))
1196	{
1197	include(PHPGW_APP_INC . '/header.inc.php');
1198	}
1199	}
1200	/*!
1201	@function phpgw_header
1202	@abstract load the phpgw header
1203	*/
1204	function phpgw_header()
1205	{
1206	// add a content-type header to overwrite an existing default charset in apache (AddDefaultCharset directiv)
1207	header('Content-type: text/html; charset='.$GLOBALS['phpgw']->translation->charset());
1208	include(PHPGW_INCLUDE_ROOT . '/phpgwapi/templates/' . $GLOBALS['phpgw_info']['server']['template_set']
1209	. '/head.inc.php');
1210	$this->navbar(False);
1211	include(PHPGW_INCLUDE_ROOT . '/phpgwapi/templates/' . $GLOBALS['phpgw_info']['server']['template_set']
1212	. '/navbar.inc.php');
1213	if (!@$GLOBALS['phpgw_info']['flags']['nonavbar'] && !@$GLOBALS['phpgw_info']['flags']['navbar_target'])
1214	{
1215	echo parse_navbar();
1216	}
1217	}
1218
1219	function phpgw_footer()
1220	{
1221	if (!defined('PHPGW_FOOTER'))
1222	{
1223	define('PHPGW_FOOTER',True);
1224	if (!isset($GLOBALS['phpgw_info']['flags']['nofooter']) \|\| !$GLOBALS['phpgw_info']['flags']['nofooter'])
1225	{
1226	include(PHPGW_API_INC . '/footer.inc.php');
1227	}
1228	}
1229	}
1230
1231	/**
1232	* Used by template headers for including CSS in the header
1233	*
1234	* This first loads up the basic global CSS definitions, which support
1235	* the selected user theme colors. Next we load up the app CSS. This is
1236	* all merged into the selected theme's css.tpl file.
1237	*
1238	* @author Dave Hall (based on verdilak? css inclusion code)
1239	*/
1240	function get_css()
1241	{
1242	$tpl = createObject('phpgwapi.Template', $this->get_tpl_dir('phpgwapi'));
1243	$tpl->set_file('css', 'css.tpl');
1244	$tpl->set_var($GLOBALS['phpgw_info']['theme']);
1245	$app_css = '';
1246	if(@isset($_GET['menuaction']))
1247	{
1248	list($app,$class,$method) = explode('.',$_GET['menuaction']);
1249	if(is_array($GLOBALS[$class]->public_functions) &&
1250	$GLOBALS[$class]->public_functions['css'])
1251	{
1252	$app_css .= $GLOBALS[$class]->css();
1253	}
1254	}
1255	if (isset($GLOBALS['phpgw_info']['flags']['css']))
1256	{
1257	$app_css .= $GLOBALS['phpgw_info']['flags']['css'];
1258	}
1259	$tpl->set_var('app_css', $app_css);
1260
1261	// search for app specific css file
1262	if(@isset($GLOBALS['phpgw_info']['flags']['currentapp']))
1263	{
1264	$appname = $GLOBALS['phpgw_info']['flags']['currentapp'];
1265
1266	if(file_exists(PHPGW_SERVER_ROOT . SEP . $appname . SEP
1267	. 'templates' . SEP . $GLOBALS['phpgw_info']['server']['template_set']
1268	. SEP . 'app.css')
1269	)
1270	{
1271	$tpl->set_var('css_file', '<LINK href="'.$GLOBALS['phpgw_info']['server']['webserver_url']
1272	. "/$appname/templates/".$GLOBALS['phpgw_info']['server']['template_set']
1273	. "/app.css".'" type=text/css rel=StyleSheet>');
1274	}
1275	elseif(file_exists(PHPGW_SERVER_ROOT . SEP . $appname . SEP
1276	. 'templates' . SEP . 'default'
1277	. SEP . 'app.css')
1278	)
1279	{
1280	$tpl->set_var('css_file', '<LINK href="'.$GLOBALS['phpgw_info']['server']['webserver_url']
1281	."/$appname/templates/default/app.css".'" type=text/css rel=StyleSheet>');
1282	}
1283	}
1284
1285	return $tpl->subst('css');
1286	}
1287
1288	/**
1289	* Used by the template headers for including javascript in the header
1290	*
1291	* The method is included here to make it easier to change the js support
1292	* in phpgw. One change then all templates will support it (as long as they
1293	* include a call to this method).
1294	*
1295	* @author Dave Hall (vaguely based on verdilak? css inclusion code)
1296	* @return string the javascript to be included
1297	*/
1298	function get_java_script()
1299	{
1300	$java_script = '';
1301
1302	/* this flag is for all javascript code that has to be put before other jscode.
1303	Think of conf vars etc... (pim@lingewoud.nl) */
1304	if (isset($GLOBALS['phpgw_info']['flags']['java_script_thirst']))
1305	{
1306	$java_script .= $GLOBALS['phpgw_info']['flags']['java_script_thirst'] . "\n";
1307	}
1308
1309	if(@is_object($GLOBALS['phpgw']->js))
1310	{
1311	$java_script .= $GLOBALS['phpgw']->js->get_script_links();
1312	}
1313
1314	if(@isset($_GET['menuaction']))
1315	{
1316	list($app,$class,$method) = explode('.',$_GET['menuaction']);
1317	if(is_array($GLOBALS[$class]->public_functions) &&
1318	$GLOBALS[$class]->public_functions['java_script'])
1319	{
1320	$java_script .= $GLOBALS[$class]->java_script();
1321	}
1322	}
1323	if (isset($GLOBALS['phpgw_info']['flags']['java_script']))
1324	{
1325	$java_script .= $GLOBALS['phpgw_info']['flags']['java_script'] . "\n";
1326	}
1327	return $java_script;
1328	}
1329
1330	/**
1331	* Returns on(Un)Load attributes from js class
1332	*
1333	*@author Dave Hall - skwashd at phpgroupware.org
1334	*@returns string body attributes
1335	*/
1336	function get_body_attribs()
1337	{
1338	if(@is_object($GLOBALS['phpgw']->js))
1339	{
1340	return $GLOBALS['phpgw']->js->get_body_attribs();
1341	}
1342	else
1343	{
1344	return '';
1345	}
1346	}
1347
1348	function hex2bin($data)
1349	{
1350	$len = strlen($data);
1351	return @pack('H' . $len, $data);
1352	}
1353
1354	/*!
1355	@function encrypt
1356	@abstract encrypt data passed to the function
1357	@param $data data (string?) to be encrypted
1358	*/
1359	function encrypt($data)
1360	{
1361	return $GLOBALS['phpgw']->crypto->encrypt($data);
1362	}
1363
1364	/*!
1365	@function decrypt
1366	@abstract decrypt $data
1367	@param $data data to be decrypted
1368	*/
1369	function decrypt($data)
1370	{
1371	return $GLOBALS['phpgw']->crypto->decrypt($data);
1372	}
1373
1374	/*!
1375	@function encrypt_password
1376	@abstract legacy wrapper for newer auth class function, encrypt_password
1377	@abstract uses the encryption type set in setup and calls the appropriate encryption functions
1378	@param $password password to encrypt
1379	*/
1380	function encrypt_password($password,$sql=False)
1381	{
1382	if(!@is_object($GLOBALS['phpgw']->auth))
1383	{
1384	$GLOBALS['phpgw']->auth = CreateObject('phpgwapi.auth');
1385	}
1386	return $GLOBALS['phpgw']->auth->encrypt_password($password,$sql);
1387	}
1388
1389	/*!
1390	@function find_portal_order
1391	@abstract find the current position of the app is the users portal_order preference
1392	@param $app application id to find current position - required
1393	@discussion No discussion
1394	*/
1395	function find_portal_order($app)
1396	{
1397	if(!is_array($GLOBALS['phpgw_info']['user']['preferences']['portal_order']))
1398	{
1399	return -1;
1400	}
1401	@reset($GLOBALS['phpgw_info']['user']['preferences']['portal_order']);
1402	while(list($seq,$appid) = each($GLOBALS['phpgw_info']['user']['preferences']['portal_order']))
1403	{
1404	if($appid == $app)
1405	{
1406	@reset($GLOBALS['phpgw_info']['user']['preferences']['portal_order']);
1407	return $seq;
1408	}
1409	}
1410	@reset($GLOBALS['phpgw_info']['user']['preferences']['portal_order']);
1411	return -1;
1412	}
1413
1414	/*!
1415	@function hook
1416	@abstract temp wrapper to new hooks class
1417	*/
1418	function hook($location, $appname = '', $no_permission_check = False)
1419	{
1420	echo '$'."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>';
1421	return $GLOBALS['phpgw']->hooks->process($location, $order, $no_permission_check);
1422	}
1423
1424	/*!
1425	@function hook_single
1426	@abstract temp wrapper to new hooks class
1427	*/
1428	// Note: $no_permission_check should ONLY be used when it HAS to be. (jengo)
1429	function hook_single($location, $appname = '', $no_permission_check = False)
1430	{
1431	echo '$'."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>';
1432	return $GLOBALS['phpgw']->hooks->single($location, $order, $no_permission_check);
1433	}
1434
1435	/*!
1436	@function hook_count
1437	@abstract temp wrapper to new hooks class
1438	*/
1439	function hook_count($location)
1440	{
1441	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>';
1442	return $GLOBALS['phpgw']->hooks->count($location);
1443	}
1444
1445	/* Wrapper to the session->appsession() */
1446	function appsession($data = '##NOTHING##')
1447	{
1448	$this->debug_info[] = '$phpgw->common->appsession() is a depreciated function'
1449	. ' - use $phpgw->session->appsession() instead';
1450
1451	return $GLOBALS['phpgw']->session->appsession('default','',$data);
1452	}
1453
1454	/*!
1455	@function show_date
1456	@abstract show current date
1457	@param $t time - optional can be pulled from user preferences
1458	@param $format - optional can be pulled from user prefernces
1459	*/
1460	function show_date($t = '', $format = '')
1461	{
1462	if(!is_object($GLOBALS['phpgw']->datetime))
1463	{
1464	$GLOBALS['phpgw']->datetime = createobject('phpgwapi.date_time');
1465	}
1466
1467	if (!$t \|\| (int)$t <= 0)
1468	{
1469	$t = $GLOBALS['phpgw']->datetime->gmtnow;
1470	}
1471	// + (date('I') == 1?3600:0)
1472	$t += $GLOBALS['phpgw']->datetime->tz_offset;
1473
1474	if (! $format)
1475	{
1476	$format = $GLOBALS['phpgw_info']['user']['preferences']['common']['dateformat'] . ' - ';
1477	if ($GLOBALS['phpgw_info']['user']['preferences']['common']['timeformat'] == '12')
1478	{
1479	$format .= 'h:i a';
1480	}
1481	else
1482	{
1483	$format .= 'H:i';
1484	}
1485	}
1486
1487	if((PHP_OS == 'Windows' \|\| PHP_OS == 'WINNT') && (int)$t < 21600)
1488	/if(PHP_OS == 'Windows' && (int)$t < 21600)/
1489	{
1490	$t = 21600;
1491	}
1492	return date($format,$t);
1493	}
1494
1495	/*!
1496	@function dateformatorder
1497	@abstract
1498	@param $yearstr year - string
1499	@param $monthstr month - string
1500	@param $day day - string
1501	@param $add_seperator boolean defaults to false
1502	*/
1503	function dateformatorder($yearstr,$monthstr,$daystr,$add_seperator = False)
1504	{
1505	$dateformat = strtolower($GLOBALS['phpgw_info']['user']['preferences']['common']['dateformat']);
1506	$sep = substr($GLOBALS['phpgw_info']['user']['preferences']['common']['dateformat'],1,1);
1507
1508	$dlarr[strpos($dateformat,'y')] = $yearstr;
1509	$dlarr[strpos($dateformat,'m')] = $monthstr;
1510	$dlarr[strpos($dateformat,'d')] = $daystr;
1511	ksort($dlarr);
1512
1513	if ($add_seperator)
1514	{
1515	return (implode($sep,$dlarr));
1516	}
1517	else
1518	{
1519	return (implode(' ',$dlarr));
1520	}
1521	}
1522
1523	/*!
1524	@function formattime
1525	@abstract format the time takes settings from user preferences
1526	@param $hour hour
1527	@param $min minutes
1528	@param $sec defaults to ''
1529	*/
1530	function formattime($hour,$min,$sec='')
1531	{
1532	$h12 = $hour;
1533	if ($GLOBALS['phpgw_info']['user']['preferences']['common']['timeformat'] == '12')
1534	{
1535	if ($hour >= 12)
1536	{
1537	$ampm = ' pm';
1538	}
1539	else
1540	{
1541	$ampm = ' am';
1542	}
1543
1544	$h12 %= 12;
1545
1546	if ($h12 == 0 && $hour)
1547	{
1548	$h12 = 12;
1549	}
1550	if ($h12 == 0 && !$hour)
1551	{
1552	$h12 = 0;
1553	}
1554	}
1555	else
1556	{
1557	$h12 = $hour;
1558	}
1559
1560	if ($sec !== '')
1561	{
1562	$sec = ":$sec";
1563	}
1564
1565	return "$h12:$min$sec$ampm";
1566	}
1567
1568	// This is not the best place for it, but it needs to be shared bewteen Aeromail and SM
1569	/*!
1570	@function get_email_passwd_ex
1571	@abstract uses code in /email class msg to obtain the appropriate password for email
1572	@param (none - it will abtain the info it needs on its own)
1573	*/
1574	/*
1575	function get_email_passwd_ex()
1576	{
1577	// ---- Create the email Message Class if needed -----
1578	if (is_object($GLOBALS['phpgw']->msg))
1579	{
1580	$do_free_me = False;
1581	}
1582	else
1583	{
1584	$GLOBALS['phpgw']->msg = CreateObject('email.mail_msg');
1585	$do_free_me = True;
1586	}
1587	// use the Msg class to obtain the appropriate password
1588	$tmp_prefs = $GLOBALS['phpgw']->preferences->read();
1589	if (!isset($tmp_prefs['email']['passwd']))
1590	{
1591	$email_passwd = $GLOBALS['phpgw_info']['user']['passwd'];
1592	}
1593	else
1594	{
1595	$email_passwd = $GLOBALS['phpgw']->msg->decrypt_email_passwd($tmp_prefs['email']['passwd']);
1596	}
1597	// cleanup and return
1598	if ($do_free_me)
1599	{
1600	unset ($GLOBALS['phpgw']->msg);
1601	}
1602	return $email_passwd;
1603	}
1604	*/
1605
1606	// This is not the best place for it, but it needs to be shared bewteen Aeromail and SM
1607	/*!
1608	@function create_emailpreferences
1609	@abstract create email preferences
1610	@discussion This is not the best place for it, but it needs to be shared between Aeromail and SM
1611	@param $prefs
1612	@param $account_id -optional defaults to : phpgw_info['user']['account_id']
1613	*/
1614	function create_emailpreferences($prefs='',$accountid='')
1615	{
1616	return $GLOBALS['phpgw']->preferences->create_email_preferences($accountid);
1617	// ---- Create the email Message Class if needed -----
1618	if (is_object($GLOBALS['phpgw']->msg))
1619	{
1620	$do_free_me = False;
1621	}
1622	else
1623	{
1624	$GLOBALS['phpgw']->msg = CreateObject('email.mail_msg');
1625	$do_free_me = True;
1626	}
1627
1628	// this sets the preferences into the phpgw_info structure
1629	$GLOBALS['phpgw']->msg->create_email_preferences();
1630
1631	// cleanup and return
1632	if ($do_free_me)
1633	{
1634	unset ($GLOBALS['phpgw']->msg);
1635	}
1636	}
1637
1638	/*
1639	function create_emailpreferences($prefs,$accountid='')
1640	{
1641	$account_id = get_account_id($accountid);
1642
1643	// NEW EMAIL PASSWD METHOD (shared between SM and aeromail)
1644	$prefs['email']['passwd'] = $this->get_email_passwd_ex();
1645
1646	// Add default preferences info
1647	if (!isset($prefs['email']['userid']))
1648	{
1649	if ($GLOBALS['phpgw_info']['server']['mail_login_type'] == 'vmailmgr')
1650	{
1651	$prefs['email']['userid'] = $GLOBALS['phpgw']->accounts->id2name($account_id)
1652	. '@' . $GLOBALS['phpgw_info']['server']['mail_suffix'];
1653	}
1654	else
1655	{
1656	$prefs['email']['userid'] = $GLOBALS['phpgw']->accounts->id2name($account_id);
1657	}
1658	}
1659	// Set Server Mail Type if not defined
1660	if (empty($GLOBALS['phpgw_info']['server']['mail_server_type']))
1661	{
1662	$GLOBALS['phpgw_info']['server']['mail_server_type'] = 'imap';
1663	}
1664
1665	// OLD EMAIL PASSWD METHOD
1666	if (!isset($prefs['email']['passwd']))
1667	{
1668	$prefs['email']['passwd'] = $GLOBALS['phpgw_info']['user']['passwd'];
1669	}
1670	else
1671	{
1672	$prefs['email']['passwd'] = $this->decrypt($prefs['email']['passwd']);
1673	}
1674	// NEW EMAIL PASSWD METHOD Located at the begining of this function
1675
1676	if (!isset($prefs['email']['address']))
1677	{
1678	$prefs['email']['address'] = $GLOBALS['phpgw']->accounts->id2name($account_id)
1679	. '@' . $GLOBALS['phpgw_info']['server']['mail_suffix'];
1680	}
1681	if (!isset($prefs['email']['mail_server']))
1682	{
1683	$prefs['email']['mail_server'] = $GLOBALS['phpgw_info']['server']['mail_server'];
1684	}
1685	if (!isset($prefs['email']['mail_server_type']))
1686	{
1687	$prefs['email']['mail_server_type'] = $GLOBALS['phpgw_info']['server']['mail_server_type'];
1688	}
1689	if (!isset($prefs['email']['imap_server_type']))
1690	{
1691	$prefs['email']['imap_server_type'] = $GLOBALS['phpgw_info']['server']['imap_server_type'];
1692	}
1693	// These sets the mail_port server variable
1694	if ($prefs['email']['mail_server_type']=='imap')
1695	{
1696	$prefs['email']['mail_port'] = '143';
1697	}
1698	elseif ($prefs['email']['mail_server_type']=='pop3')
1699	{
1700	$prefs['email']['mail_port'] = '110';
1701	}
1702	elseif ($prefs['email']['mail_server_type']=='imaps')
1703	{
1704	$prefs['email']['mail_port'] = '993';
1705	}
1706	elseif ($prefs['email']['mail_server_type']=='pop3s')
1707	{
1708	$prefs['email']['mail_port'] = '995';
1709	}
1710	// This is going to be used to switch to the nntp class
1711	if (isset($phpgw_info['flags']['newsmode']) &&
1712	$GLOBALS['phpgw_info']['flags']['newsmode'])
1713	{
1714	$prefs['email']['mail_server_type'] = 'nntp';
1715	}
1716	// DEBUG
1717	//echo "<br>prefs['email']['passwd']: " .$prefs['email']['passwd'] .'<br>';
1718	return $prefs;
1719	}
1720	*/
1721
1722	// This will be moved into the applications area.
1723	/*!
1724	@function check_code
1725	@abstract ?
1726	@discussion This will be moved into the applications area
1727	*/
1728	function check_code($code)
1729	{
1730	$s = '<br>';
1731	switch ($code)
1732	{
1733	case 13: $s .= lang('Your message has been sent');break;
1734	case 14: $s .= lang('New entry added sucessfully');break;
1735	case 15: $s .= lang('Entry updated sucessfully'); break;
1736	case 16: $s .= lang('Entry has been deleted sucessfully'); break;
1737	case 18: $s .= lang('Password has been updated'); break;
1738	case 38: $s .= lang('Password could not be changed'); break;
1739	case 19: $s .= lang('Session has been killed'); break;
1740	case 27: $s .= lang('Account has been updated'); break;
1741	case 28: $s .= lang('Account has been created'); break;
1742	case 29: $s .= lang('Account has been deleted'); break;
1743	case 30: $s .= lang('Your settings have been updated'); break;
1744	case 31: $s .= lang('Group has been added'); break;
1745	case 32: $s .= lang('Group has been deleted'); break;
1746	case 33: $s .= lang('Group has been updated'); break;
1747	case 34: $s .= lang('Account has been deleted') . '<p>'
1748	. lang('Error deleting %1 %2 directory',lang('users'),' '.lang('private').' ')
1749	. ',<br>' . lang('Please %1 by hand',lang('delete')) . '<br><br>'
1750	. lang('To correct this error for the future you will need to properly set the')
1751	. '<br>' . lang('permissions to the files/users directory')
1752	. '<br>' . lang('On *nix systems please type: %1','chmod 770 '
1753	. $GLOBALS['phpgw_info']['server']['files_dir'] . '/users/');
1754	break;
1755	case 35: $s .= lang('Account has been updated') . '<p>'
1756	. lang('Error renaming %1 %2 directory',lang('users'),
1757	' '.lang('private').' ')
1758	. ',<br>' . lang('Please %1 by hand',
1759	lang('rename')) . '<br><br>'
1760	. lang('To correct this error for the future you will need to properly set the')
1761	. '<br>' . lang('permissions to the files/users directory')
1762	. '<br>' . lang('On *nix systems please type: %1','chmod 770 '
1763	. $GLOBALS['phpgw_info']['server']['files_dir'] . '/users/');
1764	break;
1765	case 36: $s .= lang('Account has been created') . '<p>'
1766	. lang('Error creating %1 %2 directory',lang('users'),
1767	' '.lang('private').' ')
1768	. ',<br>' . lang('Please %1 by hand',
1769	lang('create')) . '<br><br>'
1770	. lang('To correct this error for the future you will need to properly set the')
1771	. '<br>' . lang('permissions to the files/users directory')
1772	. '<br>' . lang('On *nix systems please type: %1','chmod 770 '
1773	. $GLOBALS['phpgw_info']['server']['files_dir'] . '/users/');
1774	break;
1775	case 37: $s .= lang('Group has been added') . '<p>'
1776	. lang('Error creating %1 %2 directory',lang('groups'),' ')
1777	. ',<br>' . lang('Please %1 by hand',
1778	lang('create')) . '<br><br>'
1779	. lang('To correct this error for the future you will need to properly set the')
1780	. '<br>' . lang('permissions to the files/users directory')
1781	. '<br>' . lang('On *nix systems please type: %1','chmod 770 '
1782	. $GLOBALS['phpgw_info']['server']['files_dir'] . '/groups/');
1783	break;
1784	case 38: $s .= lang('Group has been deleted') . '<p>'
1785	. lang('Error deleting %1 %2 directory',lang('groups'),' ')
1786	. ',<br>' . lang('Please %1 by hand',
1787	lang('delete')) . '<br><br>'
1788	. lang('To correct this error for the future you will need to properly set the')
1789	. '<br>' . lang('permissions to the files/users directory')
1790	. '<br>' . lang('On *nix systems please type: %1','chmod 770 '
1791	. $GLOBALS['phpgw_info']['server']['files_dir'] . '/groups/');
1792	break;
1793	case 39: $s .= lang('Group has been updated') . '<p>'
1794	. lang('Error renaming %1 %2 directory',lang('groups'),' ')
1795	. ',<br>' . lang('Please %1 by hand',
1796	lang('rename')) . '<br><br>'
1797	. lang('To correct this error for the future you will need to properly set the')
1798	. '<br>' . lang('permissions to the files/users directory')
1799	. '<br>' . lang('On *nix systems please type: %1','chmod 770 '
1800	. $GLOBALS['phpgw_info']['server']['files_dir'] . '/groups/');
1801	break;
1802	case 40: $s .= lang('You have not entered a title').'.';
1803	break;
1804	case 41: $s .= lang('You have not entered a valid time of day').'.';
1805	break;
1806	case 42: $s .= lang('You have not entered a valid date').'.';
1807	break;
1808	case 43: $s .= lang('You have not entered participants').'.';
1809	break;
1810	default: return '';
1811	}
1812	return $s;
1813	}
1814	/*!
1815	@function phpgw_error
1816	@abstract process error message
1817	@param $error error
1818	@param $line line
1819	@param $file file
1820	*/
1821	function phpgw_error($error,$line = '', $file = '')
1822	{
1823	echo '<p><b>phpGroupWare internal error:</b><p>'.$error;
1824	if ($line)
1825	{
1826	echo 'Line: '.$line;
1827	}
1828	if ($file)
1829	{
1830	echo 'File: '.$file;
1831	}
1832	echo '<p>Your session has been halted.';
1833	exit;
1834	}
1835
1836	/*!
1837	@function create_phpcode_from_array
1838	@abstract create phpcode from array
1839	@param $array - array
1840	*/
1841	function create_phpcode_from_array($array)
1842	{
1843	while (list($key, $val) = each($array))
1844	{
1845	if (is_array($val))
1846	{
1847	while (list($key2, $val2) = each($val))
1848	{
1849	if (is_array($val2))
1850	{
1851	while (list($key3, $val3) = each ($val2))
1852	{
1853	if (is_array($val3))
1854	{
1855	while (list($key4, $val4) = each ($val3))
1856	{
1857	$s .= '$phpgw_info["' . $key . '"]["' . $key2 . '"]["' . $key3 . '"]["' .$key4 . '"]="' . $val4 . '";';
1858	$s .= "\n";
1859	}
1860	}
1861	else
1862	{
1863	$s .= '$phpgw_info["' . $key . '"]["' . $key2 . '"]["' . $key3 . '"]="' . $val3 . '";';
1864	$s .= "\n";
1865	}
1866	}
1867	}
1868	else
1869	{
1870	$s .= '$phpgw_info["' . $key .'"]["' . $key2 . '"]="' . $val2 . '";';
1871	$s .= "\n";
1872	}
1873	}
1874	}
1875	else
1876	{
1877	$s .= '$phpgw_info["' . $key . '"]="' . $val . '";';
1878	$s .= "\n";
1879	}
1880	}
1881	return $s;
1882	}
1883
1884	// This will return the full phpgw_info array, used for debugging
1885	/*!
1886	@function debug_list_array_contents
1887	@abstract return the full phpgw_info array for debugging
1888	@param array - array
1889	*/
1890	function debug_list_array_contents($array)
1891	{
1892	while (list($key, $val) = each($array))
1893	{
1894	if (is_array($val))
1895	{
1896	while (list($key2, $val2) = each($val))
1897	{
1898	if (is_array($val2))
1899	{
1900	while (list($key3, $val3) = each ($val2))
1901	{
1902	if (is_array($val3))
1903	{
1904	while (list($key4, $val4) = each ($val3))
1905	{
1906	echo $$array . "[$key][$key2][$key3][$key4]=$val4<br>";
1907	}
1908	}
1909	else
1910	{
1911	echo $$array . "[$key][$key2][$key3]=$val3<br>";
1912	}
1913	}
1914	}
1915	else
1916	{
1917	echo $$array . "[$key][$key2]=$val2<br>";
1918	}
1919	}
1920	}
1921	else
1922	{
1923	echo $$array . "[$key]=$val<br>";
1924	}
1925	}
1926	}
1927
1928	// This will return a list of functions in the API
1929	/*!
1930	@function debug_list_core_functions
1931	@abstract return a list of functionsin the API
1932	*/
1933	function debug_list_core_functions()
1934	{
1935	echo '<br><b>core functions</b><br>';
1936	echo '<pre>';
1937	chdir(PHPGW_INCLUDE_ROOT . '/phpgwapi');
1938	system("grep -r '^[ \t]function' ");
1939	echo '</pre>';
1940	}
1941
1942	// This will return a value for the next id an app/class may need to insert values into ldap.
1943	/*!
1944	@function next_id
1945	@abstract return the next higher value for an integer, and increment it in the db.
1946	*/
1947	function next_id($appname,$min=0,$max=0)
1948	{
1949	if (!$appname)
1950	{
1951	return -1;
1952	}
1953
1954	$GLOBALS['phpgw']->db->query("SELECT id FROM phpgw_nextid WHERE appname='".$appname."'",__LINE__,__FILE__);
1955	while( $GLOBALS['phpgw']->db->next_record() )
1956	{
1957	$id = $GLOBALS['phpgw']->db->f('id');
1958	}
1959
1960	if (empty($id) \|\| !$id)
1961	{
1962	$id = 1;
1963	$GLOBALS['phpgw']->db->query("INSERT INTO phpgw_nextid (appname,id) VALUES ('".$appname."',".$id.")",__LINE__,__FILE__);
1964	}
1965	elseif($id<$min)
1966	{
1967	$id = $min;
1968	$GLOBALS['phpgw']->db->query("UPDATE phpgw_nextid SET id=".$id." WHERE appname='".$appname."'",__LINE__,__FILE__);
1969	}
1970	elseif ($max && ($id > $max))
1971	{
1972	return False;
1973	}
1974	else
1975	{
1976	$id = $id + 1;
1977	$GLOBALS['phpgw']->db->query("UPDATE phpgw_nextid SET id=".$id." WHERE appname='".$appname."'",__LINE__,__FILE__);
1978	}
1979
1980	return (int)$id;
1981	}
1982
1983	// This will return a value for the last id entered, which an app may need to check
1984	// values for ldap.
1985	/*!
1986	@function last_id
1987	@abstract return the current id in the next_id table for a particular app/class.
1988	*/
1989	function last_id($appname,$min=0,$max=0)
1990	{
1991	if (!$appname)
1992	{
1993	return -1;
1994	}
1995
1996	$GLOBALS['phpgw']->db->query("SELECT id FROM phpgw_nextid WHERE appname='".$appname."'",__LINE__,__FILE__);
1997	while( $GLOBALS['phpgw']->db->next_record() )
1998	{
1999	$id = $GLOBALS['phpgw']->db->f('id');
2000	}
2001
2002	if (empty($id) \|\| !$id)
2003	{
2004	if($min)
2005	{
2006	$id = $min;
2007	}
2008	else
2009	{
2010	$id = 1;
2011	}
2012	$GLOBALS['phpgw']->db->query("INSERT INTO phpgw_nextid (appname,id) VALUES ('".$appname."',".$id.")",__LINE__,__FILE__);
2013	}
2014	elseif($id<$min)
2015	{
2016	$id = $min;
2017	$GLOBALS['phpgw']->db->query("UPDATE phpgw_nextid SET id=".$id." WHERE appname='".$appname."'",__LINE__,__FILE__);
2018	}
2019	elseif ($max && ($id > $max))
2020	{
2021	return False;
2022	}
2023	return (int)$id;
2024	}
2025	}//end common class

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source: sandbox/expresso/novos_templates/phpgwapi/inc/class.common.inc.php @ 773

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