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source: trunk/phpgwapi/inc/class.common.inc.php @ 2857

Revision 2857, 63.1 KB checked in by amuller, 14 years ago (diff)
Ticket #1086 - Corrigindo caminho de inclusão do rsa.inc.php
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	$GLOBALS['phpgw']->log->commit();
315	}
316
317	if(function_exists("lang"))
318	echo '<center><b>'.lang("ExpressoLivre is unavailable at this moment. Code %1<br>Please, try later.","002").'</b></center>';
319	else
320	printf("Error: Can't bind to LDAP server (invalid credentials): %s",$dn);
321	return False;
322	}
323	}
324	// bind as anonymous
325	if(!$dn && !$passwd && !@ldap_bind($ds))
326	{
327	if(is_object($GLOBALS['phpgw']->log))
328	{
329	$GLOBALS['phpgw']->log->message('F-Abort, Failed (anonymous bind) to LDAP server');
330	$GLOBALS['phpgw']->log->commit();
331	}
332	if(function_exists("lang"))
333	echo '<center><b>'.lang("ExpressoLivre is unavailable at this moment. Code %1<br>Please, try later.","002").'</b></center>';
334	else
335	printf("Error: Can't bind to LDAP server (anonymous bind): %s",$dn);
336	return False;
337	}
338	return $ds;
339	}
340
341	// This function is used if the developer wants to stop a running app in the middle of execution
342	// We may need to do some clean up before hand
343	/*!
344	@function phpgw_exit
345	@abstract function to stop running an app
346	@discussion used to stop running an app in the middle of execution <br>
347	There may need to be some cleanup before hand
348	@param $call_footer boolean value to if true then call footer else exit
349	*/
350	function phpgw_exit($call_footer = False)
351	{
352	if (!defined('PHPGW_EXIT'))
353	{
354	define('PHPGW_EXIT',True);
355
356	if ($call_footer)
357	{
358	$this->phpgw_footer();
359	}
360	}
361	exit;
362	}
363
364	function phpgw_final()
365	{
366	if (!defined('PHPGW_FINAL'))
367	{
368	define('PHPGW_FINAL',True);
369
370	$module_content = ob_get_contents( );
371
372	ob_clean( );
373
374	/*************************************************************************\
375	* Load the header unless the developer turns it off *
376	\*************************************************************************/
377	if ( array_key_exists( 'HTTP_BACKGROUNDREQUEST', $_SERVER ) \|\| array_key_exists( 'BackgroundRequest', $_GET ) )
378	$GLOBALS['phpgw_info']['flags'] = array_merge( $GLOBALS['phpgw_info']['flags'], array(
379	'noheader' => true,
380	'nonavbar' => true
381	) );
382
383	if ( ! @$GLOBALS['phpgw_info']['flags']['noheader'] )
384	{
385	if ( ! isset( $GLOBALS[ 'phpgw_info' ][ 'flags' ][ 'java_script_thirst' ] ) )
386	$GLOBALS['phpgw_info']['flags']['java_script_thirst'] = '';
387
388	$webserver_url = ( ! empty( $GLOBALS[ 'phpgw_info' ][ 'server' ][ 'webserver_url' ] ) ) ?
389	$GLOBALS[ 'phpgw_info' ][ 'server' ][ 'webserver_url' ] : '/';
390
391	if ( strpos( $webserver_url, '/' ) != ( strlen( $webserver_url ) - 1 ) )
392	$webserver_url .= '/';
393
394	require_once(PHPGW_INCLUDE_ROOT.'/phpgwapi/inc/class.rsa.inc.php');
395	$rsa = new rsa();
396	$expressolivre = CreateObject( 'phpgwapi.expressolivre' );
397
398	$GLOBALS['phpgw_info']['flags']['java_script_thirst'] .= '<script type="text/javascript">'
399	. 'var URL_SERVER = window.location.protocol + "//" + window.location.host + "' . $webserver_url . '";'
400	. 'var template = "' . $GLOBALS[ 'phpgw_info' ][ 'server' ][ 'template_set' ] . '";'
401	. 'var ExpressoLivre = function ExpressoLivre( ) { return String( \'' . $expressolivre -> configuration( ) . '\' ); };'
402	. 'keys = ['.$rsa->get_publKey().','.$rsa->get_mod().'];'
403	. '</script>';
404
405	$GLOBALS[ 'phpgw' ] -> js -> validate_file( 'wz_dragdrop', 'wz_dragdrop', NULL, true );
406	$GLOBALS[ 'phpgw' ] -> js -> validate_file( 'expressoAjax', 'expressoAjax', NULL, true );
407
408	$GLOBALS[ 'phpgw' ] -> js -> validate_file( 'expressoAjax', 'bigInt', NULL, true );
409
410	$GLOBALS[ 'phpgw' ] -> js -> validate_file( 'expressoAjax', 'dom', NULL, true );
411	$GLOBALS[ 'phpgw' ] -> js -> validate_file( 'expressolivre','expressolivre', NULL, true );
412	$GLOBALS[ 'phpgw' ] -> js -> validate_file( 'tools','xform', NULL, true );
413	$GLOBALS[ 'phpgw' ] -> js -> validate_file( 'tools','xlink', NULL, true );
414	$GLOBALS[ 'phpgw' ] -> js -> validate_file( 'tools','xscript', NULL, true );
415	$GLOBALS[ 'phpgw' ] -> js -> validate_file( 'tools','xconnector', NULL, true );
416	$GLOBALS[ 'phpgw' ] -> js -> validate_file( 'tools','xml', NULL, true );
417	$GLOBALS[ 'phpgw' ] -> js -> validate_file( 'tools','xevent', NULL, true );
418	$GLOBALS[ 'phpgw' ] -> js -> validate_file( 'tools','xobject', NULL, true );
419	$GLOBALS[ 'phpgw' ] -> js -> validate_file( 'jscode', 'cookieManager', 'phpgwapi/templates/' . $GLOBALS['phpgw_info']['server']['template_set'] );
420
421	$this -> phpgw_header( $module_content );
422	}
423	else
424	{
425	echo $this -> get_java_script( );
426	echo $module_content;
427	}
428
429	/*if (is_object($GLOBALS['phpgw']->accounts))
430	{
431	$GLOBALS['phpgw']->accounts->save_session_cache();
432	}*/
433
434	// call the asyncservice check_run function if it is not explicitly set to cron-only
435	//
436	if (!$GLOBALS['phpgw_info']['server']['asyncservice']) // is default
437	{
438	ExecMethod('phpgwapi.asyncservice.check_run','fallback');
439	}
440
441	/* Clean up mcrypt */
442	if (@is_object($GLOBALS['phpgw']->crypto))
443	{
444	$GLOBALS['phpgw']->crypto->cleanup();
445	unset($GLOBALS['phpgw']->crypto);
446	}
447
448	$GLOBALS['phpgw']->db->disconnect();
449	}
450	}
451
452	/*!
453	@function randomstring
454	@abstract return a random string of size $size
455	@param $size int-size of random string to return
456	*/
457	function randomstring($size)
458	{
459	$s = '';
460	srand((double)microtime()*1000000);
461	$random_char = array(
462	'0','1','2','3','4','5','6','7','8','9','a','b','c','d','e','f',
463	'g','h','i','j','k','l','m','n','o','p','q','r','s','t','u','v',
464	'w','x','y','z','A','B','C','D','E','F','G','H','I','J','K','L',
465	'M','N','O','P','Q','R','S','T','U','V','W','X','Y','Z'
466	);
467
468	for ($i=0; $i<$size; $i++)
469	{
470	$s .= $random_char[rand(1,61)];
471	}
472	return $s;
473	}
474
475	// Look at the note towards the top of this file (jengo)
476	function filesystem_separator()
477	{
478	return filesystem_separator();
479	}
480
481	/*!
482	@function error_list
483	@abstract This is used for reporting errors in a nice format.
484	@param $error - array of errors
485	*/
486	function error_list($errors,$text='Error')
487	{
488	if (! is_array($errors))
489	{
490	return False;
491	}
492
493	$html_error = '<table border="0" width="100%"><tr><td align="right"><b>' . lang($text)
494	. '</b>: </td><td align="left">' . $errors[0] . '</td></tr>';
495	for ($i=1; $i<count($errors); $i++)
496	{
497	$html_error .= '<tr><td> </td><td align="left">' . $errors[$i] . '</td></tr>';
498	}
499	return $html_error . '</table>';
500	}
501
502	/*!
503	@function check_owner
504	@abstract none yet
505	@param $record ?
506	@param $link ?
507	@param $label ?
508	@param $extravars
509	*/
510	// This is a depreciated function - use ACL instead (jengo)
511	function check_owner($record,$link,$label,$extravars = '')
512	{
513	$this->debug_info[] = 'check_owner() is a depreciated function - use ACL instead';
514	/*
515	$s = '<a href="' . $GLOBALS['phpgw']->link($link,$extravars) . '"> ' . lang($label) . ' </a>';
516	if (ereg('^[0-9]+$',$record))
517	{
518	if ($record != $GLOBALS['phpgw_info']['user']['account_id'])
519	{
520	$s = ' ';
521	}
522	}
523	else
524	{
525	if ($record != $GLOBALS['phpgw_info']['user']['userid'])
526	{
527	$s = '&nbsp';
528	}
529	}
530
531	return $s;
532	*/
533	}
534
535	/*!
536	@function display_fullname
537	@abstract return the fullname of a user
538	@param $lid account loginid
539	@param $firstname firstname
540	@param $lastname lastname
541	*/
542	function display_fullname($lid = '', $firstname = '', $lastname = '')
543	{
544	if (! $lid && ! $firstname && ! $lastname)
545	{
546	$lid = $GLOBALS['phpgw_info']['user']['account_lid'];
547	$firstname = $GLOBALS['phpgw_info']['user']['firstname'];
548	$lastname = $GLOBALS['phpgw_info']['user']['lastname'];
549	}
550
551	$display = $GLOBALS['phpgw_info']['user']['preferences']['common']['account_display'];
552
553	if ($firstname && $lastname)
554	{
555	$delimiter = ', ';
556	}
557	else
558	{
559	$delimiter = '';
560	}
561
562	$name = '';
563	switch($display)
564	{
565	case 'firstname':
566	$name = $firstname . ' ' . $lastname;
567	break;
568	case 'lastname':
569	$name = $lastname . $delimiter . $firstname;
570	break;
571	case 'username':
572	$name = $lid;
573	break;
574	case 'firstall':
575	$name = $firstname . ' ' . $lastname . ' ['.$lid.']';
576	break;
577	case 'lastall':
578	$name = $lastname . $delimiter . $firstname . ' ['.$lid.']';
579	break;
580	case 'all':
581	/* fall through */
582	default:
583	$name = '['.$lid.'] ' . $firstname . ' ' . $lastname;
584	}
585	return $name;
586	}
587
588	/*!
589	@function grab_owner_name
590	@abstract grab the owner name
591	@param $id account id
592	*/
593	function grab_owner_name($accountid = '')
594	{
595	$GLOBALS['phpgw']->accounts->get_account_name($accountid,$lid,$fname,$lname);
596	return $this->display_fullname($lid,$fname,$lname);
597	}
598
599	/*!
600	@function create_tabs
601	@abstract create tabs
602	@param $tabs ?
603	@param $selected ?
604	@param $fontsize optional
605	*/
606	function create_tabs($tabs, $selected, $fontsize = '')
607	{
608	$output_text = '<table border="0" cellspacing="0" cellpadding="0"><tr>';
609
610	/* This is a php3 workaround */
611	if(PHPGW_IMAGES_DIR == 'PHPGW_IMAGES_DIR')
612	{
613	$ir = ExecMethod('phpgwapi.phpgw.common.get_image_path', 'phpgwapi');
614	}
615	else
616	{
617	$ir = PHPGW_IMAGES_DIR;
618	}
619
620	if ($fontsize)
621	{
622	$fs = '<font size="' . $fontsize . '">';
623	$fse = '</font>';
624	}
625
626	$i = 1;
627	while ($tab = each($tabs))
628	{
629	if ($tab[0] == $selected)
630	{
631	if ($i == 1)
632	{
633	$output_text .= '<td align="right"><img src="' . $ir . '/tabs-start1.gif"></td>';
634	}
635
636	$output_text .= '<td align="left" background="' . $ir . '/tabs-bg1.gif"> <b><a href="'
637	. $tab[1]['link'] . '" class="tablink" '.$tab[1]['target'].'>' . $fs . $tab[1]['label']
638	. $fse . '</a></b> </td>';
639	if ($i == count($tabs))
640	{
641	$output_text .= '<td align="left"><img src="' . $ir . '/tabs-end1.gif"></td>';
642	}
643	else
644	{
645	$output_text .= '<td align="left"><img src="' . $ir . '/tabs-sepr.gif"></td>';
646	}
647	}
648	else
649	{
650	if ($i == 1)
651	{
652	$output_text .= '<td align="right"><img src="' . $ir . '/tabs-start0.gif"></td>';
653	}
654	$output_text .= '<td align="left" background="' . $ir . '/tabs-bg0.gif"> <b><a href="'
655	. $tab[1]['link'] . '" class="tablink" '.$tab[1]['target'].'>' . $fs . $tab[1]['label'] . $fse
656	. '</a></b> </td>';
657	if (($i + 1) == $selected)
658	{
659	$output_text .= '<td align="left"><img src="' . $ir . '/tabs-sepl.gif"></td>';
660	}
661	elseif ($i == $selected \|\| $i != count($tabs))
662	{
663	$output_text .= '<td align="left"><img src="' . $ir . '/tabs-sepm.gif"></td>';
664	}
665	elseif ($i == count($tabs))
666	{
667	if ($i == $selected)
668	{
669	$output_text .= '<td align="left"><img src="' . $ir . '/tabs-end1.gif"></td>';
670	}
671	else
672	{
673	$output_text .= '<td align="left"><img src="' . $ir . '/tabs-end0.gif"></td>';
674	}
675	}
676	else
677	{
678	if ($i != count($tabs))
679	{
680	$output_text .= '<td align="left"><img src="' . $ir . '/tabs-sepr.gif"></td>';
681	}
682	}
683	}
684	$i++;
685	$output_text .= "\n";
686	}
687	$output_text .= "</table>\n";
688	return $output_text;
689	}
690
691	/*!
692	@function get_app_dir
693	@abstract get directory of application
694	@discussion $appname can either be passed or derived from $phpgw_info['flags']['currentapp'];
695	@param $appname name of application
696	*/
697	function get_app_dir($appname = '')
698	{
699	$_SESSION['phpgw_info']['expresso']['currentapp'] = $GLOBALS['phpgw_info']['flags']['currentapp'];
700
701	if ($appname == '')
702	{
703	$appname = $GLOBALS['phpgw_info']['flags']['currentapp'];
704	}
705	if ($appname == 'home' \|\| $appname == 'logout' \|\| $appname == 'login')
706	{
707	$appname = 'phpgwapi';
708	}
709
710	$appdir = PHPGW_INCLUDE_ROOT . '/'.$appname;
711	$appdir_default = PHPGW_SERVER_ROOT . '/'.$appname;
712
713	if (@is_dir ($appdir))
714	{
715	return $appdir;
716	}
717	elseif (@is_dir ($appdir_default))
718	{
719	return $appdir_default;
720	}
721	else
722	{
723	return False;
724	}
725	}
726
727	/*!
728	@function get_inc_dir
729	@abstract get inc (include dir) of application
730	@discussion $appname can either be passed or derived from $phpgw_info['flags']['currentapp'];
731	@param $appname name of application
732	*/
733	function get_inc_dir($appname = '')
734	{
735	if (! $appname)
736	{
737	$appname = $GLOBALS['phpgw_info']['flags']['currentapp'];
738	}
739	if ($appname == 'home' \|\| $appname == 'logout' \|\| $appname == 'login' \|\| $appname == 'about')
740	{
741	$appname = 'phpgwapi';
742	}
743
744	$incdir = PHPGW_INCLUDE_ROOT . '/' . $appname . '/inc';
745	$incdir_default = PHPGW_SERVER_ROOT . '/' . $appname . '/inc';
746
747	if (@is_dir ($incdir))
748	{
749	return $incdir;
750	}
751	elseif (@is_dir ($incdir_default))
752	{
753	return $incdir_default;
754	}
755	else
756	{
757	return False;
758	}
759	}
760
761	/*!
762	@function list_themes
763	@abstract list themes available
764	@note themes can either be css file like in HEAD (if the template has a css-dir and has css-files in is) \
765	or ordinary .14 themes-files
766	*/
767	function list_themes()
768	{
769	$tpl_dir = $this->get_tpl_dir('phpgwapi');
770
771	if ($dh = @opendir($tpl_dir . SEP . 'css'))
772	{
773	while ($file = readdir($dh))
774	{
775	if (eregi("\.css$", $file) && $file != 'phpgw.css')
776	{
777	$list[] = substr($file,0,strpos($file,'.'));
778	}
779	}
780	}
781	if(!is_array($list))
782	{
783	$dh = opendir(PHPGW_SERVER_ROOT . '/phpgwapi/themes');
784	while ($file = readdir($dh))
785	{
786	if (eregi("\.theme$", $file))
787	{
788	$list[] = substr($file,0,strpos($file,'.'));
789	}
790	}
791	}
792	closedir($dh);
793	reset ($list);
794	return $list;
795	}
796
797	/**
798	* List available templates
799	*
800	* @returns array alphabetically sorted list of templates
801	*/
802	function list_templates()
803	{
804	$d = dir(PHPGW_SERVER_ROOT . '/phpgwapi/templates');
805	while ($entry=$d->read())
806	{
807	if ($entry != '.' && $entry != '..' && is_dir(PHPGW_SERVER_ROOT . '/phpgwapi/templates/' . $entry) && !is_link(PHPGW_SERVER_ROOT . '/phpgwapi/templates/' . $entry) && file_exists(PHPGW_SERVER_ROOT . '/phpgwapi/templates/' . $entry . '/head.inc.php'))
808	{
809	$list[$entry]['title'] = $entry;
810	$list[$entry]['name'] = $entry;
811
812	$f = PHPGW_SERVER_ROOT . '/phpgwapi/templates/' . $entry . '/details.inc.php';
813	if (file_exists ($f))
814	{
815	include($f);
816	if ( defined( $entry.'_TEMPLATE_TITLE' ) )
817	$list[$entry]['title'] = utf8_decode( constant($entry.'_TEMPLATE_TITLE') );
818	}
819	}
820	}
821	$d->close();
822	ksort($list);
823	return $list;
824	}
825
826	/*!
827	@function get_tpl_dir
828	@abstract get template dir of an application
829	@param $appname appication name optional can be derived from $phpgw_info['flags']['currentapp'];
830	*/
831	function get_tpl_dir($appname = '')
832	{
833	if (! $appname)
834	{
835	$appname = $GLOBALS['phpgw_info']['flags']['currentapp'];
836	}
837	if ($appname == 'home' \|\| $appname == 'logout' \|\| $appname == 'login')
838	{
839	$appname = 'phpgwapi';
840	}
841
842	if (!isset($GLOBALS['phpgw_info']['server']['template_set']) && isset($GLOBALS['phpgw_info']['user']['preferences']['common']['template_set']))
843	{
844	$GLOBALS['phpgw_info']['server']['template_set'] = $GLOBALS['phpgw_info']['user']['preferences']['common']['template_set'];
845	}
846
847	// Setting this for display of template choices in user preferences
848	if ($GLOBALS['phpgw_info']['server']['template_set'] == 'user_choice')
849	{
850	$GLOBALS['phpgw_info']['server']['usrtplchoice'] = 'user_choice';
851	}
852
853	if (($GLOBALS['phpgw_info']['server']['template_set'] == 'user_choice' \|\|
854	!isset($GLOBALS['phpgw_info']['server']['template_set'])) &&
855	isset($GLOBALS['phpgw_info']['user']['preferences']['common']['template_set']))
856	{
857	$GLOBALS['phpgw_info']['server']['template_set'] = $GLOBALS['phpgw_info']['user']['preferences']['common']['template_set'];
858	}
859	elseif ($GLOBALS['phpgw_info']['server']['template_set'] == 'user_choice' \|\|
860	!isset($GLOBALS['phpgw_info']['server']['template_set']))
861	{
862	$GLOBALS['phpgw_info']['server']['template_set'] = 'default';
863	}
864
865	$tpldir = PHPGW_SERVER_ROOT . '/' . $appname . '/templates/' . $GLOBALS['phpgw_info']['server']['template_set'];
866	$tpldir_default = PHPGW_SERVER_ROOT . '/' . $appname . '/templates/default';
867
868	if (@is_dir($tpldir))
869	{
870	return $tpldir;
871	}
872	elseif (@is_dir($tpldir_default))
873	{
874	return $tpldir_default;
875	}
876	else
877	{
878	return False;
879	}
880	}
881
882	/*!
883	@function is_image_dir
884	@abstract checks if image_dir exists and has more than just a navbar-icon
885	@note this is just a workaround for idots, better to use find_image, which has a fallback \
886	on a per image basis to the default dir
887	*/
888	function is_image_dir($dir)
889	{
890	if (!@is_dir($dir))
891	{
892	return False;
893	}
894	if ($d = opendir($dir))
895	{
896	while ($f = readdir($d))
897	{
898	$ext = strtolower(strrchr($f,'.'));
899	if (($ext == '.gif' \|\| $ext == '.png') && strstr($f,'navbar') === False)
900	{
901	return True;
902	}
903	}
904	}
905	return False;
906	}
907
908	/*!
909	@function get_image_dir
910	@abstract get image dir of an application
911	@param $appname application name optional can be derived from $phpgw_info['flags']['currentapp'];
912	*/
913	function get_image_dir($appname = '')
914	{
915	if ($appname == '')
916	{
917	$appname = $GLOBALS['phpgw_info']['flags']['currentapp'];
918	}
919	if (empty($GLOBALS['phpgw_info']['server']['template_set']))
920	{
921	$GLOBALS['phpgw_info']['server']['template_set'] = 'default';
922	}
923
924	$imagedir = PHPGW_SERVER_ROOT . '/' . $appname . '/templates/'
925	. $GLOBALS['phpgw_info']['server']['template_set'] . '/images';
926	$imagedir_default = PHPGW_SERVER_ROOT . '/' . $appname . '/templates/default/images';
927	$imagedir_olddefault = PHPGW_SERVER_ROOT . '/' . $appname . '/images';
928
929	if ($this->is_image_dir ($imagedir))
930	{
931	return $imagedir;
932	}
933	elseif ($this->is_image_dir ($imagedir_default))
934	{
935	return $imagedir_default;
936	}
937	elseif ($this->is_image_dir ($imagedir_olddefault))
938	{
939	return $imagedir_olddefault;
940	}
941	else
942	{
943	return False;
944	}
945	}
946
947	/*!
948	@function get_image_path
949	@abstract get image path of an application
950	@param $appname appication name optional can be derived from $phpgw_info['flags']['currentapp'];
951	*/
952	function get_image_path($appname = '')
953	{
954	if ($appname == '')
955	{
956	$appname = $GLOBALS['phpgw_info']['flags']['currentapp'];
957	}
958
959	if (empty($GLOBALS['phpgw_info']['server']['template_set']))
960	{
961	$GLOBALS['phpgw_info']['server']['template_set'] = 'default';
962	}
963
964	$imagedir = PHPGW_SERVER_ROOT . '/'.$appname.'/templates/'.$GLOBALS['phpgw_info']['server']['template_set'].'/images';
965	$imagedir_default = PHPGW_SERVER_ROOT . '/'.$appname.'/templates/default/images';
966	$imagedir_olddefault = PHPGW_SERVER_ROOT . '/'.$appname.'/images';
967
968	if ($this->is_image_dir ($imagedir))
969	{
970	return $GLOBALS['phpgw_info']['server']['webserver_url'].'/'.$appname.'/templates/'.$GLOBALS['phpgw_info']['server']['template_set'].'/images';
971	}
972	elseif ($this->is_image_dir ($imagedir_default))
973	{
974	return $GLOBALS['phpgw_info']['server']['webserver_url'].'/'.$appname.'/templates/default/images';
975	}
976	elseif ($this->is_image_dir ($imagedir_olddefault))
977	{
978	return $GLOBALS['phpgw_info']['server']['webserver_url'].'/'.$appname.'/images';
979	}
980	else
981	{
982	return False;
983	}
984	}
985
986	function find_image($appname,$image)
987	{
988	$imagedir = '/'.$appname.'/templates/'.$GLOBALS['phpgw_info']['user']['preferences']['common']['template_set'].'/images';
989
990	if (!@is_array($this->found_files[$appname]))
991	{
992	$imagedir_olddefault = '/'.$appname.'/images';
993	$imagedir_default = '/'.$appname.'/templates/default/images';
994
995	if (@is_dir(PHPGW_INCLUDE_ROOT.$imagedir_olddefault))
996	{
997	$d = dir(PHPGW_INCLUDE_ROOT.$imagedir_olddefault);
998	while (false != ($entry = $d->read()))
999	{
1000	if ($entry != '.' && $entry != '..')
1001	{
1002	$this->found_files[$appname][$entry] = $imagedir_olddefault;
1003	}
1004	}
1005	$d->close();
1006	}
1007
1008	if (@is_dir(PHPGW_INCLUDE_ROOT.$imagedir_default))
1009	{
1010	$d = dir(PHPGW_INCLUDE_ROOT.$imagedir_default);
1011	while (false != ($entry = $d->read()))
1012	{
1013	if ($entry != '.' && $entry != '..')
1014	{
1015	$this->found_files[$appname][$entry] = $imagedir_default;
1016	}
1017	}
1018	$d->close();
1019	}
1020
1021	if (@is_dir(PHPGW_INCLUDE_ROOT.$imagedir))
1022	{
1023	$d = dir(PHPGW_INCLUDE_ROOT.$imagedir);
1024	while (false != ($entry = $d->read()))
1025	{
1026	if ($entry != '.' && $entry != '..')
1027	{
1028	$this->found_files[$appname][$entry] = $imagedir;
1029	}
1030	}
1031	$d->close();
1032	}
1033	}
1034
1035	if (!$GLOBALS['phpgw_info']['server']['image_type'])
1036	{
1037	// priority: GIF->JPG->PNG
1038	$img_type=array('.gif','.jpg','.png');
1039	}
1040	else
1041	{
1042	// priority: : PNG->JPG->GIF
1043	$img_type=array('.png','.jpg','.gif');
1044	}
1045
1046	// first look in the selected template dir
1047	if(@$this->found_files[$appname][$image.$img_type[0]]==$imagedir)
1048	{
1049	$imgfile = $GLOBALS['phpgw_info']['server']['webserver_url'].$this->found_files[$appname][$image.$img_type[0]].'/'.$image.$img_type[0];
1050	}
1051	elseif(@$this->found_files[$appname][$image.$img_type[1]]==$imagedir)
1052	{
1053	$imgfile = $GLOBALS['phpgw_info']['server']['webserver_url'].$this->found_files[$appname][$image.$img_type[1]].'/'.$image.$img_type[1];
1054	}
1055	elseif(@$this->found_files[$appname][$image.$img_type[2]]==$imagedir)
1056	{
1057	$imgfile = $GLOBALS['phpgw_info']['server']['webserver_url'].$this->found_files[$appname][$image.$img_type[2]].'/'.$image.$img_type[2];
1058	}
1059	// then look everywhere else
1060	elseif(isset($this->found_files[$appname][$image.$img_type[0]]))
1061	{
1062	$imgfile = $GLOBALS['phpgw_info']['server']['webserver_url'].$this->found_files[$appname][$image.$img_type[0]].'/'.$image.$img_type[0];
1063	}
1064	elseif(isset($this->found_files[$appname][$image.$img_type[1]]))
1065	{
1066	$imgfile = $GLOBALS['phpgw_info']['server']['webserver_url'].$this->found_files[$appname][$image.$img_type[1]].'/'.$image.$img_type[1];
1067	}
1068	elseif(isset($this->found_files[$appname][$image.$img_type[2]]))
1069	{
1070	$imgfile = $GLOBALS['phpgw_info']['server']['webserver_url'].$this->found_files[$appname][$image.$img_type[2]].'/'.$image.$img_type[2];
1071	}
1072	elseif(isset($this->found_files[$appname][$image]))
1073	{
1074	$imgfile = $GLOBALS['phpgw_info']['server']['webserver_url'].$this->found_files[$appname][$image].'/'.$image;
1075	}
1076	else
1077	{
1078	// searching the image in the api-dirs
1079	if (!isset($this->found_files['phpgwapi']))
1080	{
1081	$this->find_image('phpgwapi','');
1082	}
1083
1084	if(isset($this->found_files['phpgwapi'][$image.$img_type[0]]))
1085	{
1086	$imgfile = $GLOBALS['phpgw_info']['server']['webserver_url'].$this->found_files['phpgwapi'][$image.$img_type[0]].'/'.$image.$img_type[0];
1087	}
1088	elseif(isset($this->found_files['phpgwapi'][$image.$img_type[1]]))
1089	{
1090	$imgfile = $GLOBALS['phpgw_info']['server']['webserver_url'].$this->found_files['phpgwapi'][$image.$img_type[1]].'/'.$image.$img_type[1];
1091	}
1092	elseif(isset($this->found_files['phpgwapi'][$image.$img_type[2]]))
1093	{
1094	$imgfile = $GLOBALS['phpgw_info']['server']['webserver_url'].$this->found_files['phpgwapi'][$image.$img_type[2]].'/'.$image.$img_type[2];
1095	}
1096	elseif(isset($this->found_files['phpgwapi'][$image]))
1097	{
1098	$imgfile = $GLOBALS['phpgw_info']['server']['webserver_url'].$this->found_files['phpgwapi'][$image].'/'.$image;
1099	}
1100	else
1101	{
1102	$imgfile = '';
1103	}
1104	}
1105	return $imgfile;
1106	}
1107
1108	function image($appname,$image='',$ext='',$use_lang=True)
1109	{
1110	if (!is_array($image))
1111	{
1112	if (empty($image))
1113	{
1114	return '';
1115	}
1116	$image = array($image);
1117	}
1118	if ($use_lang)
1119	{
1120	while (list(,$img) = each($image))
1121	{
1122	$lang_images[] = $img . '_' . $GLOBALS['phpgw_info']['user']['preferences']['common']['lang'];
1123	$lang_images[] = $img;
1124	}
1125	$image = $lang_images;
1126	}
1127	while (empty($image_found) && list(,$img) = each($image))
1128	{
1129	if(isset($this->found_files[$appname][$img.$ext]))
1130	{
1131	$image_found = $GLOBALS['phpgw_info']['server']['webserver_url'].$this->found_files[$appname][$img.$ext].'/'.$img.$ext;
1132	}
1133	else
1134	{
1135	$image_found = $this->find_image($appname,$img.$ext);
1136	}
1137	}
1138	return $image_found;
1139	}
1140
1141	function image_on($appname,$image,$extension='_on')
1142	{
1143	$with_extension = $this->image($appname,$image,$extension);
1144	$without_extension = $this->image($appname,$image);
1145	if($with_extension != '')
1146	{
1147	return $with_extension;
1148	}
1149	elseif($without_extension != '')
1150	{
1151	return $without_extension;
1152	}
1153	else
1154	{
1155	return '';
1156	}
1157	}
1158
1159	/*!
1160	@function navbar
1161	@abstract none yet
1162	@discussion someone wanna add some detail here
1163	*/
1164	function navbar( )
1165	{
1166	$GLOBALS['phpgw_info']['navbar']['home']['title'] = 'Home';
1167	$GLOBALS['phpgw_info']['navbar']['home']['url'] = $GLOBALS['phpgw']->link('/home.php');
1168	$GLOBALS['phpgw_info']['navbar']['home']['icon'] = $this->image('phpgwapi',Array('home','nonav'));
1169	$GLOBALS['phpgw_info']['navbar']['home']['icon_hover'] = $this->image_on('phpgwapi',Array('home','nonav'),'-over');
1170
1171	list($first) = each($GLOBALS['phpgw_info']['user']['apps']);
1172	if(is_array($GLOBALS['phpgw_info']['user']['apps']['admin']) && $first != 'admin')
1173	{
1174	$newarray['admin'] = $GLOBALS['phpgw_info']['user']['apps']['admin'];
1175	foreach($GLOBALS['phpgw_info']['user']['apps'] as $index => $value)
1176	{
1177	if($index != 'admin')
1178	{
1179	$newarray[$index] = $value;
1180	}
1181	}
1182	$GLOBALS['phpgw_info']['user']['apps'] = $newarray;
1183	reset($GLOBALS['phpgw_info']['user']['apps']);
1184	}
1185	unset($index);
1186	unset($value);
1187	unset($newarray);
1188
1189	foreach($GLOBALS['phpgw_info']['user']['apps'] as $app => $data)
1190	{
1191	if (is_long($app))
1192	{
1193	continue;
1194	}
1195
1196	if ($app == 'preferences' \|\| $GLOBALS['phpgw_info']['apps'][$app]['status'] != 2 && $GLOBALS['phpgw_info']['apps'][$app]['status'] != 3)
1197	{
1198	$GLOBALS['phpgw_info']['navbar'][$app]['title'] = $GLOBALS['phpgw_info']['apps'][$app]['title'];
1199	$GLOBALS['phpgw_info']['navbar'][$app]['url'] = $GLOBALS['phpgw']->link('/' . $app . '/index.php',$GLOBALS['phpgw_info']['flags']['params'][$app]);
1200	$GLOBALS['phpgw_info']['navbar'][$app]['name'] = $app;
1201
1202	// create popup target
1203	if ($data['status'] == 4)
1204	{
1205	$GLOBALS['phpgw_info']['navbar'][$app]['target'] = ' target="'.$app.'" onClick="'."if (this != '') { window.open(this+'".
1206	(strstr($GLOBALS['phpgw_info']['navbar'][$app]['url'],'?') \|\|
1207	ini_get('session.use_trans_sid') && $GLOBALS['phpgw_info']['server']['sessions_type'] == 'php4' ?'&':'?').
1208	"referer='+encodeURI(location),this.target,'width=800,height=600,scrollbars=yes,resizable=yes'); return false; } else { return true; }".'"';
1209	}
1210
1211	if ($app != $GLOBALS['phpgw_info']['flags']['currentapp'])
1212	{
1213	$GLOBALS['phpgw_info']['navbar'][$app]['icon'] = $this->image($app,Array('navbar','nonav'));
1214	$GLOBALS['phpgw_info']['navbar'][$app]['icon_hover'] = $this->image_on($app,Array('navbar','nonav'),'-over');
1215	}
1216	else
1217	{
1218	$GLOBALS['phpgw_info']['navbar'][$app]['icon'] = $this->image_on($app,Array('navbar','nonav'),'-over');
1219	$GLOBALS['phpgw_info']['navbar'][$app]['icon_hover'] = $this->image($app,Array('navbar','nonav'));
1220	}
1221
1222	// if($GLOBALS['phpgw_info']['navbar'][$app]['icon'] == '')
1223	// {
1224	// $GLOBALS['phpgw_info']['navbar'][$app]['icon'] = $this->image('phpgwapi','nonav');
1225	// }
1226	}
1227	}
1228	if ($GLOBALS['phpgw_info']['flags']['currentapp'] == 'home' \|\| $GLOBALS['phpgw_info']['flags']['currentapp'] == 'preferences' \|\| $GLOBALS['phpgw_info']['flags']['currentapp'] == 'about')
1229	{
1230	$app = $app_title = ':: ExpressoLivre ::';
1231	}
1232	else
1233	{
1234	$app = $GLOBALS['phpgw_info']['flags']['currentapp'];
1235	$app_title = $GLOBALS['phpgw_info']['apps'][$app]['title'];
1236	}
1237
1238	if ($GLOBALS['phpgw_info']['user']['apps']['preferences']) // preferences last
1239	{
1240	$prefs = $GLOBALS['phpgw_info']['navbar']['preferences'];
1241	unset($GLOBALS['phpgw_info']['navbar']['preferences']);
1242	$GLOBALS['phpgw_info']['navbar']['preferences'] = $prefs;
1243	}
1244
1245	// We handle this here becuase its special
1246	$GLOBALS['phpgw_info']['navbar']['about']['title'] = lang('About %1',$app_title);
1247
1248	$GLOBALS['phpgw_info']['navbar']['about']['url'] = $GLOBALS['phpgw']->link('/about.php','app='.$app);
1249	$GLOBALS['phpgw_info']['navbar']['about']['icon'] = $this->image('phpgwapi',Array('about','nonav'));
1250	$GLOBALS['phpgw_info']['navbar']['about']['icon_hover'] = $this->image_on('phpgwapi',Array('about','nonav'),'-over');
1251
1252	$GLOBALS['phpgw_info']['navbar']['logout']['title'] = lang('Logout');
1253	$GLOBALS['phpgw_info']['navbar']['logout']['url'] = $GLOBALS['phpgw']->link('/logout.php');
1254	$GLOBALS['phpgw_info']['navbar']['logout']['icon'] = $this->image('phpgwapi',Array('logout','nonav'));
1255	$GLOBALS['phpgw_info']['navbar']['logout']['icon_hover'] = $this->image_on('phpgwapi',Array('logout','nonav'),'-over');
1256	}
1257
1258	/*!
1259	@function app_header
1260	@abstract load header.inc.php for an application
1261	*/
1262	function app_header()
1263	{
1264	if (file_exists(PHPGW_APP_INC . '/header.inc.php'))
1265	{
1266	include(PHPGW_APP_INC . '/header.inc.php');
1267	}
1268	}
1269	/*!
1270	@function phpgw_header
1271	@abstract load the phpgw header
1272	*/
1273	function phpgw_header( $content )
1274	{
1275	// add a content-type header to overwrite an existing default charset in apache (AddDefaultCharset directiv)
1276	header( "Content-type: text/html; charset={$GLOBALS[ 'phpgw' ] -> translation -> charset( )}" );
1277
1278	$path = PHPGW_INCLUDE_ROOT . '/phpgwapi/templates/' . $GLOBALS['phpgw_info']['server']['template_set'];
1279
1280	$this -> navbar( false );
1281
1282	include_once( "{$path}/navbar.inc.php" );
1283
1284	if ( ! @$GLOBALS['phpgw_info']['flags']['nonavbar'] && !@$GLOBALS['phpgw_info']['flags']['navbar_target'])
1285	{
1286	parse_navbar( );
1287	$content = ob_get_contents( ) . $content;
1288	ob_clean( );
1289
1290	parse_navbar_end( );
1291	$content .= ob_get_contents( ) . "\t";
1292	ob_clean( );
1293	}
1294
1295	require_once "{$path}/head.inc.php";
1296	}
1297
1298	function phpgw_footer()
1299	{
1300	if ( ! defined( 'PHPGW_FOOTER' ) )
1301	{
1302	define( 'PHPGW_FOOTER', true );
1303	if ( ! isset( $GLOBALS['phpgw_info']['flags']['nofooter']) \|\| !$GLOBALS['phpgw_info']['flags']['nofooter'] )
1304	include_once PHPGW_API_INC . '/footer.inc.php';
1305	}
1306	}
1307
1308	/**
1309	* Used by template headers for including CSS in the header
1310	*
1311	* This first loads up the basic global CSS definitions, which support
1312	* the selected user theme colors. Next we load up the app CSS. This is
1313	* all merged into the selected theme's css.tpl file.
1314	*
1315	* @author Dave Hall (based on verdilak? css inclusion code)
1316	*/
1317	function get_css( )
1318	{
1319	$tpl = createObject('phpgwapi.Template', $this->get_tpl_dir('phpgwapi'));
1320	$tpl->set_file('css', 'css.tpl');
1321	$tpl->set_var($GLOBALS['phpgw_info']['theme']);
1322	$app_css = '';
1323
1324	if(@isset($_GET['menuaction']))
1325	{
1326	list($app,$class,$method) = explode('.',$_GET['menuaction']);
1327	if(is_array($GLOBALS[$class]->public_functions) &&
1328	$GLOBALS[$class]->public_functions['css'])
1329	{
1330	$app_css .= $GLOBALS[$class]->css();
1331	}
1332	}
1333
1334	if ( isset( $GLOBALS['phpgw_info']['flags']['css'] ) )
1335	$app_css .= $GLOBALS['phpgw_info']['flags']['css'];
1336
1337	$tpl->set_var( 'app_css', $app_css );
1338
1339	// search for app specific css file
1340	if ( @ isset( $GLOBALS[ 'phpgw_info' ][ 'flags' ][ 'currentapp' ] ) )
1341	{
1342	$template = $GLOBALS['phpgw_info']['server']['template_set'];
1343	$GLOBALS['phpgw']->css->validate_file( "phpgwapi/templates/".$template."/css/base.css");
1344	$GLOBALS['phpgw']->css->validate_file( "phpgwapi/templates/".$template."/css/".$GLOBALS[ 'phpgw_info' ][ 'user' ][ 'preferences' ][ 'common' ][ 'theme' ].".css");
1345	$GLOBALS['phpgw']->css->validate_file( $GLOBALS[ 'phpgw_info' ][ 'flags' ][ 'currentapp' ]."/templates/".$template."/css/".$GLOBALS[ 'phpgw_info' ][ 'user' ][ 'preferences' ][ 'common' ][ 'theme' ].".css");
1346	$GLOBALS['phpgw']->css->validate_file( $GLOBALS[ 'phpgw_info' ][ 'flags' ][ 'currentapp' ]."/templates/".$template."/css/app.css");
1347
1348	$tpl -> set_var( 'css_file', $GLOBALS['phpgw']->css->get_css() );
1349	}
1350
1351	return $tpl -> subst( 'css' );
1352	}
1353
1354	/**
1355	* Used by the template headers for including javascript in the header
1356	*
1357	* The method is included here to make it easier to change the js support
1358	* in phpgw. One change then all templates will support it (as long as they
1359	* include a call to this method).
1360	*
1361	* @author Dave Hall (vaguely based on verdilak? css inclusion code)
1362	* @return string the javascript to be included
1363	*/
1364	function get_java_script( )
1365	{
1366	$java_script = "\t\t";
1367
1368	/* this flag is for all javascript code that has to be put before other jscode.
1369	Think of conf vars etc... (pim@lingewoud.nl) */
1370	if ( isset( $GLOBALS[ 'phpgw_info' ][ 'flags' ][ 'java_script_thirst' ] ) )
1371	$java_script .= $GLOBALS['phpgw_info']['flags']['java_script_thirst'];
1372
1373	if( is_object( $GLOBALS[ 'phpgw' ] -> js ) )
1374	$java_script .= $GLOBALS[ 'phpgw' ] -> js -> get_script_links( );
1375
1376	if(@isset($_GET['menuaction']))
1377	{
1378	list($app,$class,$method) = explode('.',$_GET['menuaction']);
1379	if(is_array($GLOBALS[$class]->public_functions) &&
1380	$GLOBALS[$class]->public_functions['java_script'])
1381	{
1382	$java_script .= $GLOBALS[$class]->java_script();
1383	}
1384	}
1385
1386	if ( isset( $GLOBALS[ 'phpgw_info' ][ 'flags' ][ 'java_script' ] ) )
1387	$java_script .= $GLOBALS[ 'phpgw_info' ][ 'flags' ][ 'java_script' ];
1388
1389	return $java_script;
1390	}
1391
1392	/**
1393	* Returns on(Un)Load attributes from js class
1394	*
1395	*@author Dave Hall - skwashd at phpgroupware.org
1396	*@returns string body attributes
1397	*/
1398	function get_body_attribs()
1399	{
1400	if(@is_object($GLOBALS['phpgw']->js))
1401	{
1402	return $GLOBALS['phpgw']->js->get_body_attribs();
1403	}
1404	else
1405	{
1406	return '';
1407	}
1408	}
1409
1410	function hex2bin($data)
1411	{
1412	$len = strlen($data);
1413	return @pack('H' . $len, $data);
1414	}
1415
1416	/*!
1417	@function encrypt
1418	@abstract encrypt data passed to the function
1419	@param $data data (string?) to be encrypted
1420	*/
1421	function encrypt($data)
1422	{
1423	return $GLOBALS['phpgw']->crypto->encrypt($data);
1424	}
1425
1426	/*!
1427	@function decrypt
1428	@abstract decrypt $data
1429	@param $data data to be decrypted
1430	*/
1431	function decrypt($data)
1432	{
1433	return $GLOBALS['phpgw']->crypto->decrypt($data);
1434	}
1435
1436	/*!
1437	@function encrypt_password
1438	@abstract legacy wrapper for newer auth class function, encrypt_password
1439	@abstract uses the encryption type set in setup and calls the appropriate encryption functions
1440	@param $password password to encrypt
1441	*/
1442	function encrypt_password($password,$sql=False)
1443	{
1444	if(!@is_object($GLOBALS['phpgw']->auth))
1445	{
1446	$GLOBALS['phpgw']->auth = CreateObject('phpgwapi.auth');
1447	}
1448	return $GLOBALS['phpgw']->auth->encrypt_password($password,$sql);
1449	}
1450
1451	/*!
1452	@function find_portal_order
1453	@abstract find the current position of the app is the users portal_order preference
1454	@param $app application id to find current position - required
1455	@discussion No discussion
1456	*/
1457	function find_portal_order($app)
1458	{
1459	if(!is_array($GLOBALS['phpgw_info']['user']['preferences']['portal_order']))
1460	{
1461	return -1;
1462	}
1463	@reset($GLOBALS['phpgw_info']['user']['preferences']['portal_order']);
1464	while(list($seq,$appid) = each($GLOBALS['phpgw_info']['user']['preferences']['portal_order']))
1465	{
1466	if($appid == $app)
1467	{
1468	@reset($GLOBALS['phpgw_info']['user']['preferences']['portal_order']);
1469	return $seq;
1470	}
1471	}
1472	@reset($GLOBALS['phpgw_info']['user']['preferences']['portal_order']);
1473	return -1;
1474	}
1475
1476	/*!
1477	@function hook
1478	@abstract temp wrapper to new hooks class
1479	*/
1480	function hook($location, $appname = '', $no_permission_check = False)
1481	{
1482	echo '$'."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>';
1483	return $GLOBALS['phpgw']->hooks->process($location, $order, $no_permission_check);
1484	}
1485
1486	/*!
1487	@function hook_single
1488	@abstract temp wrapper to new hooks class
1489	*/
1490	// Note: $no_permission_check should ONLY be used when it HAS to be. (jengo)
1491	function hook_single($location, $appname = '', $no_permission_check = False)
1492	{
1493	echo '$'."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>';
1494	return $GLOBALS['phpgw']->hooks->single($location, $order, $no_permission_check);
1495	}
1496
1497	/*!
1498	@function hook_count
1499	@abstract temp wrapper to new hooks class
1500	*/
1501	function hook_count($location)
1502	{
1503	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>';
1504	return $GLOBALS['phpgw']->hooks->count($location);
1505	}
1506
1507	/* Wrapper to the session->appsession() */
1508	function appsession($data = '##NOTHING##')
1509	{
1510	$this->debug_info[] = '$phpgw->common->appsession() is a depreciated function'
1511	. ' - use $phpgw->session->appsession() instead';
1512
1513	return $GLOBALS['phpgw']->session->appsession('default','',$data);
1514	}
1515
1516	/*!
1517	@function show_date
1518	@abstract show current date
1519	@param $t time - optional can be pulled from user preferences
1520	@param $format - optional can be pulled from user prefernces
1521	*/
1522	function show_date($t = '', $format = '')
1523	{
1524	if(!is_object($GLOBALS['phpgw']->datetime))
1525	{
1526	$GLOBALS['phpgw']->datetime = createobject('phpgwapi.date_time');
1527	}
1528
1529	if (!$t \|\| (int)$t <= 0)
1530	{
1531	$t = $GLOBALS['phpgw']->datetime->gmtnow;
1532	}
1533	// + (date('I') == 1?3600:0)
1534	$t += $GLOBALS['phpgw']->datetime->tz_offset;
1535
1536	if (! $format)
1537	{
1538	$format = $GLOBALS['phpgw_info']['user']['preferences']['common']['dateformat'] . ' - ';
1539	if ($GLOBALS['phpgw_info']['user']['preferences']['common']['timeformat'] == '12')
1540	{
1541	$format .= 'h:i a';
1542	}
1543	else
1544	{
1545	$format .= 'H:i';
1546	}
1547	}
1548
1549	if((PHP_OS == 'Windows' \|\| PHP_OS == 'WINNT') && (int)$t < 21600)
1550	/if(PHP_OS == 'Windows' && (int)$t < 21600)/
1551	{
1552	$t = 21600;
1553	}
1554	return date($format,$t);
1555	}
1556
1557	/*!
1558	@function dateformatorder
1559	@abstract
1560	@param $yearstr year - string
1561	@param $monthstr month - string
1562	@param $day day - string
1563	@param $add_seperator boolean defaults to false
1564	*/
1565	function dateformatorder($yearstr,$monthstr,$daystr,$add_seperator = False)
1566	{
1567	$dateformat = strtolower($GLOBALS['phpgw_info']['user']['preferences']['common']['dateformat']);
1568	$sep = substr($GLOBALS['phpgw_info']['user']['preferences']['common']['dateformat'],1,1);
1569
1570	$dlarr[strpos($dateformat,'y')] = $yearstr;
1571	$dlarr[strpos($dateformat,'m')] = $monthstr;
1572	$dlarr[strpos($dateformat,'d')] = $daystr;
1573	ksort($dlarr);
1574
1575	if ($add_seperator)
1576	{
1577	return (implode($sep,$dlarr));
1578	}
1579	else
1580	{
1581	return (implode(' ',$dlarr));
1582	}
1583	}
1584
1585	/*!
1586	@function formattime
1587	@abstract format the time takes settings from user preferences
1588	@param $hour hour
1589	@param $min minutes
1590	@param $sec defaults to ''
1591	*/
1592	function formattime($hour,$min,$sec='')
1593	{
1594	$h12 = $hour;
1595	if ($GLOBALS['phpgw_info']['user']['preferences']['common']['timeformat'] == '12')
1596	{
1597	if ($hour >= 12)
1598	{
1599	$ampm = ' pm';
1600	}
1601	else
1602	{
1603	$ampm = ' am';
1604	}
1605
1606	$h12 %= 12;
1607
1608	if ($h12 == 0 && $hour)
1609	{
1610	$h12 = 12;
1611	}
1612	if ($h12 == 0 && !$hour)
1613	{
1614	$h12 = 0;
1615	}
1616	}
1617	else
1618	{
1619	$h12 = $hour;
1620	}
1621
1622	if ($sec !== '')
1623	{
1624	$sec = ":$sec";
1625	}
1626
1627	return "$h12:$min$sec$ampm";
1628	}
1629
1630	// This is not the best place for it, but it needs to be shared bewteen Aeromail and SM
1631	/*!
1632	@function get_email_passwd_ex
1633	@abstract uses code in /email class msg to obtain the appropriate password for email
1634	@param (none - it will abtain the info it needs on its own)
1635	*/
1636	/*
1637	function get_email_passwd_ex()
1638	{
1639	// ---- Create the email Message Class if needed -----
1640	if (is_object($GLOBALS['phpgw']->msg))
1641	{
1642	$do_free_me = False;
1643	}
1644	else
1645	{
1646	$GLOBALS['phpgw']->msg = CreateObject('email.mail_msg');
1647	$do_free_me = True;
1648	}
1649	// use the Msg class to obtain the appropriate password
1650	$tmp_prefs = $GLOBALS['phpgw']->preferences->read();
1651	if (!isset($tmp_prefs['email']['passwd']))
1652	{
1653	$email_passwd = $GLOBALS['phpgw_info']['user']['passwd'];
1654	}
1655	else
1656	{
1657	$email_passwd = $GLOBALS['phpgw']->msg->decrypt_email_passwd($tmp_prefs['email']['passwd']);
1658	}
1659	// cleanup and return
1660	if ($do_free_me)
1661	{
1662	unset ($GLOBALS['phpgw']->msg);
1663	}
1664	return $email_passwd;
1665	}
1666	*/
1667
1668	// This is not the best place for it, but it needs to be shared bewteen Aeromail and SM
1669	/*!
1670	@function create_emailpreferences
1671	@abstract create email preferences
1672	@discussion This is not the best place for it, but it needs to be shared between Aeromail and SM
1673	@param $prefs
1674	@param $account_id -optional defaults to : phpgw_info['user']['account_id']
1675	*/
1676	function create_emailpreferences($prefs='',$accountid='')
1677	{
1678	return $GLOBALS['phpgw']->preferences->create_email_preferences($accountid);
1679	// ---- Create the email Message Class if needed -----
1680	if (is_object($GLOBALS['phpgw']->msg))
1681	{
1682	$do_free_me = False;
1683	}
1684	else
1685	{
1686	$GLOBALS['phpgw']->msg = CreateObject('email.mail_msg');
1687	$do_free_me = True;
1688	}
1689
1690	// this sets the preferences into the phpgw_info structure
1691	$GLOBALS['phpgw']->msg->create_email_preferences();
1692
1693	// cleanup and return
1694	if ($do_free_me)
1695	{
1696	unset ($GLOBALS['phpgw']->msg);
1697	}
1698	}
1699
1700	/*
1701	function create_emailpreferences($prefs,$accountid='')
1702	{
1703	$account_id = get_account_id($accountid);
1704
1705	// NEW EMAIL PASSWD METHOD (shared between SM and aeromail)
1706	$prefs['email']['passwd'] = $this->get_email_passwd_ex();
1707
1708	// Add default preferences info
1709	if (!isset($prefs['email']['userid']))
1710	{
1711	if ($GLOBALS['phpgw_info']['server']['mail_login_type'] == 'vmailmgr')
1712	{
1713	$prefs['email']['userid'] = $GLOBALS['phpgw']->accounts->id2name($account_id)
1714	. '@' . $GLOBALS['phpgw_info']['server']['mail_suffix'];
1715	}
1716	else
1717	{
1718	$prefs['email']['userid'] = $GLOBALS['phpgw']->accounts->id2name($account_id);
1719	}
1720	}
1721	// Set Server Mail Type if not defined
1722	if (empty($GLOBALS['phpgw_info']['server']['mail_server_type']))
1723	{
1724	$GLOBALS['phpgw_info']['server']['mail_server_type'] = 'imap';
1725	}
1726
1727	// OLD EMAIL PASSWD METHOD
1728	if (!isset($prefs['email']['passwd']))
1729	{
1730	$prefs['email']['passwd'] = $GLOBALS['phpgw_info']['user']['passwd'];
1731	}
1732	else
1733	{
1734	$prefs['email']['passwd'] = $this->decrypt($prefs['email']['passwd']);
1735	}
1736	// NEW EMAIL PASSWD METHOD Located at the begining of this function
1737
1738	if (!isset($prefs['email']['address']))
1739	{
1740	$prefs['email']['address'] = $GLOBALS['phpgw']->accounts->id2name($account_id)
1741	. '@' . $GLOBALS['phpgw_info']['server']['mail_suffix'];
1742	}
1743	if (!isset($prefs['email']['mail_server']))
1744	{
1745	$prefs['email']['mail_server'] = $GLOBALS['phpgw_info']['server']['mail_server'];
1746	}
1747	if (!isset($prefs['email']['mail_server_type']))
1748	{
1749	$prefs['email']['mail_server_type'] = $GLOBALS['phpgw_info']['server']['mail_server_type'];
1750	}
1751	if (!isset($prefs['email']['imap_server_type']))
1752	{
1753	$prefs['email']['imap_server_type'] = $GLOBALS['phpgw_info']['server']['imap_server_type'];
1754	}
1755	// These sets the mail_port server variable
1756	if ($prefs['email']['mail_server_type']=='imap')
1757	{
1758	$prefs['email']['mail_port'] = '143';
1759	}
1760	elseif ($prefs['email']['mail_server_type']=='pop3')
1761	{
1762	$prefs['email']['mail_port'] = '110';
1763	}
1764	elseif ($prefs['email']['mail_server_type']=='imaps')
1765	{
1766	$prefs['email']['mail_port'] = '993';
1767	}
1768	elseif ($prefs['email']['mail_server_type']=='pop3s')
1769	{
1770	$prefs['email']['mail_port'] = '995';
1771	}
1772	// This is going to be used to switch to the nntp class
1773	if (isset($phpgw_info['flags']['newsmode']) &&
1774	$GLOBALS['phpgw_info']['flags']['newsmode'])
1775	{
1776	$prefs['email']['mail_server_type'] = 'nntp';
1777	}
1778	// DEBUG
1779	//echo "<br>prefs['email']['passwd']: " .$prefs['email']['passwd'] .'<br>';
1780	return $prefs;
1781	}
1782	*/
1783
1784	// This will be moved into the applications area.
1785	/*!
1786	@function check_code
1787	@abstract ?
1788	@discussion This will be moved into the applications area
1789	*/
1790	function check_code($code)
1791	{
1792	$s = '<br>';
1793	switch ($code)
1794	{
1795	case 13: $s .= lang('Your message has been sent');break;
1796	case 14: $s .= lang('New entry added sucessfully');break;
1797	case 15: $s .= lang('Entry updated sucessfully'); break;
1798	case 16: $s .= lang('Entry has been deleted sucessfully'); break;
1799	case 18: $s .= lang('Password has been updated'); break;
1800	case 38: $s .= lang('Password could not be changed'); break;
1801	case 19: $s .= lang('Session has been killed'); break;
1802	case 27: $s .= lang('Account has been updated'); break;
1803	case 28: $s .= lang('Account has been created'); break;
1804	case 29: $s .= lang('Account has been deleted'); break;
1805	case 30: $s .= lang('Your settings have been updated'); break;
1806	case 31: $s .= lang('Group has been added'); break;
1807	case 32: $s .= lang('Group has been deleted'); break;
1808	case 33: $s .= lang('Group has been updated'); break;
1809	case 34: $s .= lang('Account has been deleted') . '<p>'
1810	. lang('Error deleting %1 %2 directory',lang('users'),' '.lang('private').' ')
1811	. ',<br>' . lang('Please %1 by hand',lang('delete')) . '<br><br>'
1812	. lang('To correct this error for the future you will need to properly set the')
1813	. '<br>' . lang('permissions to the files/users directory')
1814	. '<br>' . lang('On *nix systems please type: %1','chmod 770 '
1815	. $GLOBALS['phpgw_info']['server']['files_dir'] . '/users/');
1816	break;
1817	case 35: $s .= lang('Account has been updated') . '<p>'
1818	. lang('Error renaming %1 %2 directory',lang('users'),
1819	' '.lang('private').' ')
1820	. ',<br>' . lang('Please %1 by hand',
1821	lang('rename')) . '<br><br>'
1822	. lang('To correct this error for the future you will need to properly set the')
1823	. '<br>' . lang('permissions to the files/users directory')
1824	. '<br>' . lang('On *nix systems please type: %1','chmod 770 '
1825	. $GLOBALS['phpgw_info']['server']['files_dir'] . '/users/');
1826	break;
1827	case 36: $s .= lang('Account has been created') . '<p>'
1828	. lang('Error creating %1 %2 directory',lang('users'),
1829	' '.lang('private').' ')
1830	. ',<br>' . lang('Please %1 by hand',
1831	lang('create')) . '<br><br>'
1832	. lang('To correct this error for the future you will need to properly set the')
1833	. '<br>' . lang('permissions to the files/users directory')
1834	. '<br>' . lang('On *nix systems please type: %1','chmod 770 '
1835	. $GLOBALS['phpgw_info']['server']['files_dir'] . '/users/');
1836	break;
1837	case 37: $s .= lang('Group has been added') . '<p>'
1838	. lang('Error creating %1 %2 directory',lang('groups'),' ')
1839	. ',<br>' . lang('Please %1 by hand',
1840	lang('create')) . '<br><br>'
1841	. lang('To correct this error for the future you will need to properly set the')
1842	. '<br>' . lang('permissions to the files/users directory')
1843	. '<br>' . lang('On *nix systems please type: %1','chmod 770 '
1844	. $GLOBALS['phpgw_info']['server']['files_dir'] . '/groups/');
1845	break;
1846	case 38: $s .= lang('Group has been deleted') . '<p>'
1847	. lang('Error deleting %1 %2 directory',lang('groups'),' ')
1848	. ',<br>' . lang('Please %1 by hand',
1849	lang('delete')) . '<br><br>'
1850	. lang('To correct this error for the future you will need to properly set the')
1851	. '<br>' . lang('permissions to the files/users directory')
1852	. '<br>' . lang('On *nix systems please type: %1','chmod 770 '
1853	. $GLOBALS['phpgw_info']['server']['files_dir'] . '/groups/');
1854	break;
1855	case 39: $s .= lang('Group has been updated') . '<p>'
1856	. lang('Error renaming %1 %2 directory',lang('groups'),' ')
1857	. ',<br>' . lang('Please %1 by hand',
1858	lang('rename')) . '<br><br>'
1859	. lang('To correct this error for the future you will need to properly set the')
1860	. '<br>' . lang('permissions to the files/users directory')
1861	. '<br>' . lang('On *nix systems please type: %1','chmod 770 '
1862	. $GLOBALS['phpgw_info']['server']['files_dir'] . '/groups/');
1863	break;
1864	case 40: $s .= lang('You have not entered a title').'.';
1865	break;
1866	case 41: $s .= lang('You have not entered a valid time of day').'.';
1867	break;
1868	case 42: $s .= lang('You have not entered a valid date').'.';
1869	break;
1870	case 43: $s .= lang('You have not entered participants').'.';
1871	break;
1872	case 44: $s .= lang('You must choose the days of the week for the appointment to repeat').'.';
1873	break;
1874	case 45: $s .= lang('Recurrent appointments with alarms must have a final date').'.';
1875	break;
1876	case 46: $s .= lang('Recurrent appointments must have a final date').'.';
1877	break;
1878	case 47: $s .= lang('The starting time can not be greater than end time').'.';
1879	break;
1880	default: return '';
1881	}
1882	return $s;
1883	}
1884	/*!
1885	@function phpgw_error
1886	@abstract process error message
1887	@param $error error
1888	@param $line line
1889	@param $file file
1890	*/
1891	function phpgw_error($error,$line = '', $file = '')
1892	{
1893	echo '<p><b>phpGroupWare internal error:</b><p>'.$error;
1894	if ($line)
1895	{
1896	echo 'Line: '.$line;
1897	}
1898	if ($file)
1899	{
1900	echo 'File: '.$file;
1901	}
1902	echo '<p>Your session has been halted.';
1903	exit;
1904	}
1905
1906	/*!
1907	@function create_phpcode_from_array
1908	@abstract create phpcode from array
1909	@param $array - array
1910	*/
1911	function create_phpcode_from_array($array)
1912	{
1913	while (list($key, $val) = each($array))
1914	{
1915	if (is_array($val))
1916	{
1917	while (list($key2, $val2) = each($val))
1918	{
1919	if (is_array($val2))
1920	{
1921	while (list($key3, $val3) = each ($val2))
1922	{
1923	if (is_array($val3))
1924	{
1925	while (list($key4, $val4) = each ($val3))
1926	{
1927	$s .= '$phpgw_info["' . $key . '"]["' . $key2 . '"]["' . $key3 . '"]["' .$key4 . '"]="' . $val4 . '";';
1928	$s .= "\n";
1929	}
1930	}
1931	else
1932	{
1933	$s .= '$phpgw_info["' . $key . '"]["' . $key2 . '"]["' . $key3 . '"]="' . $val3 . '";';
1934	$s .= "\n";
1935	}
1936	}
1937	}
1938	else
1939	{
1940	$s .= '$phpgw_info["' . $key .'"]["' . $key2 . '"]="' . $val2 . '";';
1941	$s .= "\n";
1942	}
1943	}
1944	}
1945	else
1946	{
1947	$s .= '$phpgw_info["' . $key . '"]="' . $val . '";';
1948	$s .= "\n";
1949	}
1950	}
1951	return $s;
1952	}
1953
1954	// This will return the full phpgw_info array, used for debugging
1955	/*!
1956	@function debug_list_array_contents
1957	@abstract return the full phpgw_info array for debugging
1958	@param array - array
1959	*/
1960	function debug_list_array_contents($array)
1961	{
1962	while (list($key, $val) = each($array))
1963	{
1964	if (is_array($val))
1965	{
1966	while (list($key2, $val2) = each($val))
1967	{
1968	if (is_array($val2))
1969	{
1970	while (list($key3, $val3) = each ($val2))
1971	{
1972	if (is_array($val3))
1973	{
1974	while (list($key4, $val4) = each ($val3))
1975	{
1976	echo $$array . "[$key][$key2][$key3][$key4]=$val4<br>";
1977	}
1978	}
1979	else
1980	{
1981	echo $$array . "[$key][$key2][$key3]=$val3<br>";
1982	}
1983	}
1984	}
1985	else
1986	{
1987	echo $$array . "[$key][$key2]=$val2<br>";
1988	}
1989	}
1990	}
1991	else
1992	{
1993	echo $$array . "[$key]=$val<br>";
1994	}
1995	}
1996	}
1997
1998	// This will return a list of functions in the API
1999	/*!
2000	@function debug_list_core_functions
2001	@abstract return a list of functionsin the API
2002	*/
2003	function debug_list_core_functions()
2004	{
2005	echo '<br><b>core functions</b><br>';
2006	echo '<pre>';
2007	chdir(PHPGW_INCLUDE_ROOT . '/phpgwapi');
2008	system("grep -r '^[ \t]function' ");
2009	echo '</pre>';
2010	}
2011
2012	// This will return a value for the next id an app/class may need to insert values into ldap.
2013	/*!
2014	@function next_id
2015	@abstract return the next higher value for an integer, and increment it in the db.
2016	*/
2017	function next_id($appname,$min=0,$max=0)
2018	{
2019	if (!$appname)
2020	{
2021	return -1;
2022	}
2023
2024	$GLOBALS['phpgw']->db->query("SELECT id FROM phpgw_nextid WHERE appname='".$appname."'",__LINE__,__FILE__);
2025	while( $GLOBALS['phpgw']->db->next_record() )
2026	{
2027	$id = $GLOBALS['phpgw']->db->f('id');
2028	}
2029
2030	if (empty($id) \|\| !$id)
2031	{
2032	$id = 1;
2033	$GLOBALS['phpgw']->db->query("INSERT INTO phpgw_nextid (appname,id) VALUES ('".$appname."',".$id.")",__LINE__,__FILE__);
2034	}
2035	elseif($id<$min)
2036	{
2037	$id = $min;
2038	$GLOBALS['phpgw']->db->query("UPDATE phpgw_nextid SET id=".$id." WHERE appname='".$appname."'",__LINE__,__FILE__);
2039	}
2040	elseif ($max && ($id > $max))
2041	{
2042	return False;
2043	}
2044	else
2045	{
2046	$id = $id + 1;
2047	$GLOBALS['phpgw']->db->query("UPDATE phpgw_nextid SET id=".$id." WHERE appname='".$appname."'",__LINE__,__FILE__);
2048	}
2049
2050	return (int)$id;
2051	}
2052
2053	// This will return a value for the last id entered, which an app may need to check
2054	// values for ldap.
2055	/*!
2056	@function last_id
2057	@abstract return the current id in the next_id table for a particular app/class.
2058	*/
2059	function last_id($appname,$min=0,$max=0)
2060	{
2061	if (!$appname)
2062	{
2063	return -1;
2064	}
2065
2066	$GLOBALS['phpgw']->db->query("SELECT id FROM phpgw_nextid WHERE appname='".$appname."'",__LINE__,__FILE__);
2067	while( $GLOBALS['phpgw']->db->next_record() )
2068	{
2069	$id = $GLOBALS['phpgw']->db->f('id');
2070	}
2071
2072	if (empty($id) \|\| !$id)
2073	{
2074	if($min)
2075	{
2076	$id = $min;
2077	}
2078	else
2079	{
2080	$id = 1;
2081	}
2082	$GLOBALS['phpgw']->db->query("INSERT INTO phpgw_nextid (appname,id) VALUES ('".$appname."',".$id.")",__LINE__,__FILE__);
2083	}
2084	elseif($id<$min)
2085	{
2086	$id = $min;
2087	$GLOBALS['phpgw']->db->query("UPDATE phpgw_nextid SET id=".$id." WHERE appname='".$appname."'",__LINE__,__FILE__);
2088	}
2089	elseif ($max && ($id > $max))
2090	{
2091	return False;
2092	}
2093	return (int)$id;
2094	}
2095	}//end common class

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