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source: trunk/phpgwapi/inc/class.common.inc.php @ 2876

Revision 2876, 63.2 KB checked in by rodsouza, 14 years ago (diff)
Ticket #663 - Atualizando o ckeditor do módulo admin.
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( 'ckeditor', 'ckeditor', NULL, true );
406	$GLOBALS[ 'phpgw' ] -> js -> validate_file( 'wz_dragdrop', 'wz_dragdrop', NULL, true );
407	$GLOBALS[ 'phpgw' ] -> js -> validate_file( 'expressoAjax', 'expressoAjax', NULL, true );
408
409	$GLOBALS[ 'phpgw' ] -> js -> validate_file( 'expressoAjax', 'bigInt', NULL, true );
410
411	$GLOBALS[ 'phpgw' ] -> js -> validate_file( 'expressoAjax', 'dom', NULL, true );
412	$GLOBALS[ 'phpgw' ] -> js -> validate_file( 'expressolivre','expressolivre', NULL, true );
413	$GLOBALS[ 'phpgw' ] -> js -> validate_file( 'tools','xform', NULL, true );
414	$GLOBALS[ 'phpgw' ] -> js -> validate_file( 'tools','xlink', NULL, true );
415	$GLOBALS[ 'phpgw' ] -> js -> validate_file( 'tools','xscript', NULL, true );
416	$GLOBALS[ 'phpgw' ] -> js -> validate_file( 'tools','xconnector', NULL, true );
417	$GLOBALS[ 'phpgw' ] -> js -> validate_file( 'tools','xml', NULL, true );
418	$GLOBALS[ 'phpgw' ] -> js -> validate_file( 'tools','xevent', NULL, true );
419	$GLOBALS[ 'phpgw' ] -> js -> validate_file( 'tools','xobject', NULL, true );
420	$GLOBALS[ 'phpgw' ] -> js -> validate_file( 'jscode', 'cookieManager', 'phpgwapi/templates/' . $GLOBALS['phpgw_info']['server']['template_set'] );
421
422	$this -> phpgw_header( $module_content );
423	}
424	else
425	{
426	echo $this -> get_java_script( );
427	echo $module_content;
428	}
429
430	/*if (is_object($GLOBALS['phpgw']->accounts))
431	{
432	$GLOBALS['phpgw']->accounts->save_session_cache();
433	}*/
434
435	// call the asyncservice check_run function if it is not explicitly set to cron-only
436	//
437	if (!$GLOBALS['phpgw_info']['server']['asyncservice']) // is default
438	{
439	ExecMethod('phpgwapi.asyncservice.check_run','fallback');
440	}
441
442	/* Clean up mcrypt */
443	if (@is_object($GLOBALS['phpgw']->crypto))
444	{
445	$GLOBALS['phpgw']->crypto->cleanup();
446	unset($GLOBALS['phpgw']->crypto);
447	}
448
449	$GLOBALS['phpgw']->db->disconnect();
450	}
451	}
452
453	/*!
454	@function randomstring
455	@abstract return a random string of size $size
456	@param $size int-size of random string to return
457	*/
458	function randomstring($size)
459	{
460	$s = '';
461	srand((double)microtime()*1000000);
462	$random_char = array(
463	'0','1','2','3','4','5','6','7','8','9','a','b','c','d','e','f',
464	'g','h','i','j','k','l','m','n','o','p','q','r','s','t','u','v',
465	'w','x','y','z','A','B','C','D','E','F','G','H','I','J','K','L',
466	'M','N','O','P','Q','R','S','T','U','V','W','X','Y','Z'
467	);
468
469	for ($i=0; $i<$size; $i++)
470	{
471	$s .= $random_char[rand(1,61)];
472	}
473	return $s;
474	}
475
476	// Look at the note towards the top of this file (jengo)
477	function filesystem_separator()
478	{
479	return filesystem_separator();
480	}
481
482	/*!
483	@function error_list
484	@abstract This is used for reporting errors in a nice format.
485	@param $error - array of errors
486	*/
487	function error_list($errors,$text='Error')
488	{
489	if (! is_array($errors))
490	{
491	return False;
492	}
493
494	$html_error = '<table border="0" width="100%"><tr><td align="right"><b>' . lang($text)
495	. '</b>: </td><td align="left">' . $errors[0] . '</td></tr>';
496	for ($i=1; $i<count($errors); $i++)
497	{
498	$html_error .= '<tr><td> </td><td align="left">' . $errors[$i] . '</td></tr>';
499	}
500	return $html_error . '</table>';
501	}
502
503	/*!
504	@function check_owner
505	@abstract none yet
506	@param $record ?
507	@param $link ?
508	@param $label ?
509	@param $extravars
510	*/
511	// This is a depreciated function - use ACL instead (jengo)
512	function check_owner($record,$link,$label,$extravars = '')
513	{
514	$this->debug_info[] = 'check_owner() is a depreciated function - use ACL instead';
515	/*
516	$s = '<a href="' . $GLOBALS['phpgw']->link($link,$extravars) . '"> ' . lang($label) . ' </a>';
517	if (ereg('^[0-9]+$',$record))
518	{
519	if ($record != $GLOBALS['phpgw_info']['user']['account_id'])
520	{
521	$s = ' ';
522	}
523	}
524	else
525	{
526	if ($record != $GLOBALS['phpgw_info']['user']['userid'])
527	{
528	$s = '&nbsp';
529	}
530	}
531
532	return $s;
533	*/
534	}
535
536	/*!
537	@function display_fullname
538	@abstract return the fullname of a user
539	@param $lid account loginid
540	@param $firstname firstname
541	@param $lastname lastname
542	*/
543	function display_fullname($lid = '', $firstname = '', $lastname = '')
544	{
545	if (! $lid && ! $firstname && ! $lastname)
546	{
547	$lid = $GLOBALS['phpgw_info']['user']['account_lid'];
548	$firstname = $GLOBALS['phpgw_info']['user']['firstname'];
549	$lastname = $GLOBALS['phpgw_info']['user']['lastname'];
550	}
551
552	$display = $GLOBALS['phpgw_info']['user']['preferences']['common']['account_display'];
553
554	if ($firstname && $lastname)
555	{
556	$delimiter = ', ';
557	}
558	else
559	{
560	$delimiter = '';
561	}
562
563	$name = '';
564	switch($display)
565	{
566	case 'firstname':
567	$name = $firstname . ' ' . $lastname;
568	break;
569	case 'lastname':
570	$name = $lastname . $delimiter . $firstname;
571	break;
572	case 'username':
573	$name = $lid;
574	break;
575	case 'firstall':
576	$name = $firstname . ' ' . $lastname . ' ['.$lid.']';
577	break;
578	case 'lastall':
579	$name = $lastname . $delimiter . $firstname . ' ['.$lid.']';
580	break;
581	case 'all':
582	/* fall through */
583	default:
584	$name = '['.$lid.'] ' . $firstname . ' ' . $lastname;
585	}
586	return $name;
587	}
588
589	/*!
590	@function grab_owner_name
591	@abstract grab the owner name
592	@param $id account id
593	*/
594	function grab_owner_name($accountid = '')
595	{
596	$GLOBALS['phpgw']->accounts->get_account_name($accountid,$lid,$fname,$lname);
597	return $this->display_fullname($lid,$fname,$lname);
598	}
599
600	/*!
601	@function create_tabs
602	@abstract create tabs
603	@param $tabs ?
604	@param $selected ?
605	@param $fontsize optional
606	*/
607	function create_tabs($tabs, $selected, $fontsize = '')
608	{
609	$output_text = '<table border="0" cellspacing="0" cellpadding="0"><tr>';
610
611	/* This is a php3 workaround */
612	if(PHPGW_IMAGES_DIR == 'PHPGW_IMAGES_DIR')
613	{
614	$ir = ExecMethod('phpgwapi.phpgw.common.get_image_path', 'phpgwapi');
615	}
616	else
617	{
618	$ir = PHPGW_IMAGES_DIR;
619	}
620
621	if ($fontsize)
622	{
623	$fs = '<font size="' . $fontsize . '">';
624	$fse = '</font>';
625	}
626
627	$i = 1;
628	while ($tab = each($tabs))
629	{
630	if ($tab[0] == $selected)
631	{
632	if ($i == 1)
633	{
634	$output_text .= '<td align="right"><img src="' . $ir . '/tabs-start1.gif"></td>';
635	}
636
637	$output_text .= '<td align="left" background="' . $ir . '/tabs-bg1.gif"> <b><a href="'
638	. $tab[1]['link'] . '" class="tablink" '.$tab[1]['target'].'>' . $fs . $tab[1]['label']
639	. $fse . '</a></b> </td>';
640	if ($i == count($tabs))
641	{
642	$output_text .= '<td align="left"><img src="' . $ir . '/tabs-end1.gif"></td>';
643	}
644	else
645	{
646	$output_text .= '<td align="left"><img src="' . $ir . '/tabs-sepr.gif"></td>';
647	}
648	}
649	else
650	{
651	if ($i == 1)
652	{
653	$output_text .= '<td align="right"><img src="' . $ir . '/tabs-start0.gif"></td>';
654	}
655	$output_text .= '<td align="left" background="' . $ir . '/tabs-bg0.gif"> <b><a href="'
656	. $tab[1]['link'] . '" class="tablink" '.$tab[1]['target'].'>' . $fs . $tab[1]['label'] . $fse
657	. '</a></b> </td>';
658	if (($i + 1) == $selected)
659	{
660	$output_text .= '<td align="left"><img src="' . $ir . '/tabs-sepl.gif"></td>';
661	}
662	elseif ($i == $selected \|\| $i != count($tabs))
663	{
664	$output_text .= '<td align="left"><img src="' . $ir . '/tabs-sepm.gif"></td>';
665	}
666	elseif ($i == count($tabs))
667	{
668	if ($i == $selected)
669	{
670	$output_text .= '<td align="left"><img src="' . $ir . '/tabs-end1.gif"></td>';
671	}
672	else
673	{
674	$output_text .= '<td align="left"><img src="' . $ir . '/tabs-end0.gif"></td>';
675	}
676	}
677	else
678	{
679	if ($i != count($tabs))
680	{
681	$output_text .= '<td align="left"><img src="' . $ir . '/tabs-sepr.gif"></td>';
682	}
683	}
684	}
685	$i++;
686	$output_text .= "\n";
687	}
688	$output_text .= "</table>\n";
689	return $output_text;
690	}
691
692	/*!
693	@function get_app_dir
694	@abstract get directory of application
695	@discussion $appname can either be passed or derived from $phpgw_info['flags']['currentapp'];
696	@param $appname name of application
697	*/
698	function get_app_dir($appname = '')
699	{
700	$_SESSION['phpgw_info']['expresso']['currentapp'] = $GLOBALS['phpgw_info']['flags']['currentapp'];
701
702	if ($appname == '')
703	{
704	$appname = $GLOBALS['phpgw_info']['flags']['currentapp'];
705	}
706	if ($appname == 'home' \|\| $appname == 'logout' \|\| $appname == 'login')
707	{
708	$appname = 'phpgwapi';
709	}
710
711	$appdir = PHPGW_INCLUDE_ROOT . '/'.$appname;
712	$appdir_default = PHPGW_SERVER_ROOT . '/'.$appname;
713
714	if (@is_dir ($appdir))
715	{
716	return $appdir;
717	}
718	elseif (@is_dir ($appdir_default))
719	{
720	return $appdir_default;
721	}
722	else
723	{
724	return False;
725	}
726	}
727
728	/*!
729	@function get_inc_dir
730	@abstract get inc (include dir) of application
731	@discussion $appname can either be passed or derived from $phpgw_info['flags']['currentapp'];
732	@param $appname name of application
733	*/
734	function get_inc_dir($appname = '')
735	{
736	if (! $appname)
737	{
738	$appname = $GLOBALS['phpgw_info']['flags']['currentapp'];
739	}
740	if ($appname == 'home' \|\| $appname == 'logout' \|\| $appname == 'login' \|\| $appname == 'about')
741	{
742	$appname = 'phpgwapi';
743	}
744
745	$incdir = PHPGW_INCLUDE_ROOT . '/' . $appname . '/inc';
746	$incdir_default = PHPGW_SERVER_ROOT . '/' . $appname . '/inc';
747
748	if (@is_dir ($incdir))
749	{
750	return $incdir;
751	}
752	elseif (@is_dir ($incdir_default))
753	{
754	return $incdir_default;
755	}
756	else
757	{
758	return False;
759	}
760	}
761
762	/*!
763	@function list_themes
764	@abstract list themes available
765	@note themes can either be css file like in HEAD (if the template has a css-dir and has css-files in is) \
766	or ordinary .14 themes-files
767	*/
768	function list_themes()
769	{
770	$tpl_dir = $this->get_tpl_dir('phpgwapi');
771
772	if ($dh = @opendir($tpl_dir . SEP . 'css'))
773	{
774	while ($file = readdir($dh))
775	{
776	if (eregi("\.css$", $file) && $file != 'phpgw.css')
777	{
778	$list[] = substr($file,0,strpos($file,'.'));
779	}
780	}
781	}
782	if(!is_array($list))
783	{
784	$dh = opendir(PHPGW_SERVER_ROOT . '/phpgwapi/themes');
785	while ($file = readdir($dh))
786	{
787	if (eregi("\.theme$", $file))
788	{
789	$list[] = substr($file,0,strpos($file,'.'));
790	}
791	}
792	}
793	closedir($dh);
794	reset ($list);
795	return $list;
796	}
797
798	/**
799	* List available templates
800	*
801	* @returns array alphabetically sorted list of templates
802	*/
803	function list_templates()
804	{
805	$d = dir(PHPGW_SERVER_ROOT . '/phpgwapi/templates');
806	while ($entry=$d->read())
807	{
808	if ($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'))
809	{
810	$list[$entry]['title'] = $entry;
811	$list[$entry]['name'] = $entry;
812
813	$f = PHPGW_SERVER_ROOT . '/phpgwapi/templates/' . $entry . '/details.inc.php';
814	if (file_exists ($f))
815	{
816	include($f);
817	if ( defined( $entry.'_TEMPLATE_TITLE' ) )
818	$list[$entry]['title'] = utf8_decode( constant($entry.'_TEMPLATE_TITLE') );
819	}
820	}
821	}
822	$d->close();
823	ksort($list);
824	return $list;
825	}
826
827	/*!
828	@function get_tpl_dir
829	@abstract get template dir of an application
830	@param $appname appication name optional can be derived from $phpgw_info['flags']['currentapp'];
831	*/
832	function get_tpl_dir($appname = '')
833	{
834	if (! $appname)
835	{
836	$appname = $GLOBALS['phpgw_info']['flags']['currentapp'];
837	}
838	if ($appname == 'home' \|\| $appname == 'logout' \|\| $appname == 'login')
839	{
840	$appname = 'phpgwapi';
841	}
842
843	if (!isset($GLOBALS['phpgw_info']['server']['template_set']) && isset($GLOBALS['phpgw_info']['user']['preferences']['common']['template_set']))
844	{
845	$GLOBALS['phpgw_info']['server']['template_set'] = $GLOBALS['phpgw_info']['user']['preferences']['common']['template_set'];
846	}
847
848	// Setting this for display of template choices in user preferences
849	if ($GLOBALS['phpgw_info']['server']['template_set'] == 'user_choice')
850	{
851	$GLOBALS['phpgw_info']['server']['usrtplchoice'] = 'user_choice';
852	}
853
854	if (($GLOBALS['phpgw_info']['server']['template_set'] == 'user_choice' \|\|
855	!isset($GLOBALS['phpgw_info']['server']['template_set'])) &&
856	isset($GLOBALS['phpgw_info']['user']['preferences']['common']['template_set']))
857	{
858	$GLOBALS['phpgw_info']['server']['template_set'] = $GLOBALS['phpgw_info']['user']['preferences']['common']['template_set'];
859	}
860	elseif ($GLOBALS['phpgw_info']['server']['template_set'] == 'user_choice' \|\|
861	!isset($GLOBALS['phpgw_info']['server']['template_set']))
862	{
863	$GLOBALS['phpgw_info']['server']['template_set'] = 'default';
864	}
865
866	$tpldir = PHPGW_SERVER_ROOT . '/' . $appname . '/templates/' . $GLOBALS['phpgw_info']['server']['template_set'];
867	$tpldir_default = PHPGW_SERVER_ROOT . '/' . $appname . '/templates/default';
868
869	if (@is_dir($tpldir))
870	{
871	return $tpldir;
872	}
873	elseif (@is_dir($tpldir_default))
874	{
875	return $tpldir_default;
876	}
877	else
878	{
879	return False;
880	}
881	}
882
883	/*!
884	@function is_image_dir
885	@abstract checks if image_dir exists and has more than just a navbar-icon
886	@note this is just a workaround for idots, better to use find_image, which has a fallback \
887	on a per image basis to the default dir
888	*/
889	function is_image_dir($dir)
890	{
891	if (!@is_dir($dir))
892	{
893	return False;
894	}
895	if ($d = opendir($dir))
896	{
897	while ($f = readdir($d))
898	{
899	$ext = strtolower(strrchr($f,'.'));
900	if (($ext == '.gif' \|\| $ext == '.png') && strstr($f,'navbar') === False)
901	{
902	return True;
903	}
904	}
905	}
906	return False;
907	}
908
909	/*!
910	@function get_image_dir
911	@abstract get image dir of an application
912	@param $appname application name optional can be derived from $phpgw_info['flags']['currentapp'];
913	*/
914	function get_image_dir($appname = '')
915	{
916	if ($appname == '')
917	{
918	$appname = $GLOBALS['phpgw_info']['flags']['currentapp'];
919	}
920	if (empty($GLOBALS['phpgw_info']['server']['template_set']))
921	{
922	$GLOBALS['phpgw_info']['server']['template_set'] = 'default';
923	}
924
925	$imagedir = PHPGW_SERVER_ROOT . '/' . $appname . '/templates/'
926	. $GLOBALS['phpgw_info']['server']['template_set'] . '/images';
927	$imagedir_default = PHPGW_SERVER_ROOT . '/' . $appname . '/templates/default/images';
928	$imagedir_olddefault = PHPGW_SERVER_ROOT . '/' . $appname . '/images';
929
930	if ($this->is_image_dir ($imagedir))
931	{
932	return $imagedir;
933	}
934	elseif ($this->is_image_dir ($imagedir_default))
935	{
936	return $imagedir_default;
937	}
938	elseif ($this->is_image_dir ($imagedir_olddefault))
939	{
940	return $imagedir_olddefault;
941	}
942	else
943	{
944	return False;
945	}
946	}
947
948	/*!
949	@function get_image_path
950	@abstract get image path of an application
951	@param $appname appication name optional can be derived from $phpgw_info['flags']['currentapp'];
952	*/
953	function get_image_path($appname = '')
954	{
955	if ($appname == '')
956	{
957	$appname = $GLOBALS['phpgw_info']['flags']['currentapp'];
958	}
959
960	if (empty($GLOBALS['phpgw_info']['server']['template_set']))
961	{
962	$GLOBALS['phpgw_info']['server']['template_set'] = 'default';
963	}
964
965	$imagedir = PHPGW_SERVER_ROOT . '/'.$appname.'/templates/'.$GLOBALS['phpgw_info']['server']['template_set'].'/images';
966	$imagedir_default = PHPGW_SERVER_ROOT . '/'.$appname.'/templates/default/images';
967	$imagedir_olddefault = PHPGW_SERVER_ROOT . '/'.$appname.'/images';
968
969	if ($this->is_image_dir ($imagedir))
970	{
971	return $GLOBALS['phpgw_info']['server']['webserver_url'].'/'.$appname.'/templates/'.$GLOBALS['phpgw_info']['server']['template_set'].'/images';
972	}
973	elseif ($this->is_image_dir ($imagedir_default))
974	{
975	return $GLOBALS['phpgw_info']['server']['webserver_url'].'/'.$appname.'/templates/default/images';
976	}
977	elseif ($this->is_image_dir ($imagedir_olddefault))
978	{
979	return $GLOBALS['phpgw_info']['server']['webserver_url'].'/'.$appname.'/images';
980	}
981	else
982	{
983	return False;
984	}
985	}
986
987	function find_image($appname,$image)
988	{
989	$imagedir = '/'.$appname.'/templates/'.$GLOBALS['phpgw_info']['user']['preferences']['common']['template_set'].'/images';
990
991	if (!@is_array($this->found_files[$appname]))
992	{
993	$imagedir_olddefault = '/'.$appname.'/images';
994	$imagedir_default = '/'.$appname.'/templates/default/images';
995
996	if (@is_dir(PHPGW_INCLUDE_ROOT.$imagedir_olddefault))
997	{
998	$d = dir(PHPGW_INCLUDE_ROOT.$imagedir_olddefault);
999	while (false != ($entry = $d->read()))
1000	{
1001	if ($entry != '.' && $entry != '..')
1002	{
1003	$this->found_files[$appname][$entry] = $imagedir_olddefault;
1004	}
1005	}
1006	$d->close();
1007	}
1008
1009	if (@is_dir(PHPGW_INCLUDE_ROOT.$imagedir_default))
1010	{
1011	$d = dir(PHPGW_INCLUDE_ROOT.$imagedir_default);
1012	while (false != ($entry = $d->read()))
1013	{
1014	if ($entry != '.' && $entry != '..')
1015	{
1016	$this->found_files[$appname][$entry] = $imagedir_default;
1017	}
1018	}
1019	$d->close();
1020	}
1021
1022	if (@is_dir(PHPGW_INCLUDE_ROOT.$imagedir))
1023	{
1024	$d = dir(PHPGW_INCLUDE_ROOT.$imagedir);
1025	while (false != ($entry = $d->read()))
1026	{
1027	if ($entry != '.' && $entry != '..')
1028	{
1029	$this->found_files[$appname][$entry] = $imagedir;
1030	}
1031	}
1032	$d->close();
1033	}
1034	}
1035
1036	if (!$GLOBALS['phpgw_info']['server']['image_type'])
1037	{
1038	// priority: GIF->JPG->PNG
1039	$img_type=array('.gif','.jpg','.png');
1040	}
1041	else
1042	{
1043	// priority: : PNG->JPG->GIF
1044	$img_type=array('.png','.jpg','.gif');
1045	}
1046
1047	// first look in the selected template dir
1048	if(@$this->found_files[$appname][$image.$img_type[0]]==$imagedir)
1049	{
1050	$imgfile = $GLOBALS['phpgw_info']['server']['webserver_url'].$this->found_files[$appname][$image.$img_type[0]].'/'.$image.$img_type[0];
1051	}
1052	elseif(@$this->found_files[$appname][$image.$img_type[1]]==$imagedir)
1053	{
1054	$imgfile = $GLOBALS['phpgw_info']['server']['webserver_url'].$this->found_files[$appname][$image.$img_type[1]].'/'.$image.$img_type[1];
1055	}
1056	elseif(@$this->found_files[$appname][$image.$img_type[2]]==$imagedir)
1057	{
1058	$imgfile = $GLOBALS['phpgw_info']['server']['webserver_url'].$this->found_files[$appname][$image.$img_type[2]].'/'.$image.$img_type[2];
1059	}
1060	// then look everywhere else
1061	elseif(isset($this->found_files[$appname][$image.$img_type[0]]))
1062	{
1063	$imgfile = $GLOBALS['phpgw_info']['server']['webserver_url'].$this->found_files[$appname][$image.$img_type[0]].'/'.$image.$img_type[0];
1064	}
1065	elseif(isset($this->found_files[$appname][$image.$img_type[1]]))
1066	{
1067	$imgfile = $GLOBALS['phpgw_info']['server']['webserver_url'].$this->found_files[$appname][$image.$img_type[1]].'/'.$image.$img_type[1];
1068	}
1069	elseif(isset($this->found_files[$appname][$image.$img_type[2]]))
1070	{
1071	$imgfile = $GLOBALS['phpgw_info']['server']['webserver_url'].$this->found_files[$appname][$image.$img_type[2]].'/'.$image.$img_type[2];
1072	}
1073	elseif(isset($this->found_files[$appname][$image]))
1074	{
1075	$imgfile = $GLOBALS['phpgw_info']['server']['webserver_url'].$this->found_files[$appname][$image].'/'.$image;
1076	}
1077	else
1078	{
1079	// searching the image in the api-dirs
1080	if (!isset($this->found_files['phpgwapi']))
1081	{
1082	$this->find_image('phpgwapi','');
1083	}
1084
1085	if(isset($this->found_files['phpgwapi'][$image.$img_type[0]]))
1086	{
1087	$imgfile = $GLOBALS['phpgw_info']['server']['webserver_url'].$this->found_files['phpgwapi'][$image.$img_type[0]].'/'.$image.$img_type[0];
1088	}
1089	elseif(isset($this->found_files['phpgwapi'][$image.$img_type[1]]))
1090	{
1091	$imgfile = $GLOBALS['phpgw_info']['server']['webserver_url'].$this->found_files['phpgwapi'][$image.$img_type[1]].'/'.$image.$img_type[1];
1092	}
1093	elseif(isset($this->found_files['phpgwapi'][$image.$img_type[2]]))
1094	{
1095	$imgfile = $GLOBALS['phpgw_info']['server']['webserver_url'].$this->found_files['phpgwapi'][$image.$img_type[2]].'/'.$image.$img_type[2];
1096	}
1097	elseif(isset($this->found_files['phpgwapi'][$image]))
1098	{
1099	$imgfile = $GLOBALS['phpgw_info']['server']['webserver_url'].$this->found_files['phpgwapi'][$image].'/'.$image;
1100	}
1101	else
1102	{
1103	$imgfile = '';
1104	}
1105	}
1106	return $imgfile;
1107	}
1108
1109	function image($appname,$image='',$ext='',$use_lang=True)
1110	{
1111	if (!is_array($image))
1112	{
1113	if (empty($image))
1114	{
1115	return '';
1116	}
1117	$image = array($image);
1118	}
1119	if ($use_lang)
1120	{
1121	while (list(,$img) = each($image))
1122	{
1123	$lang_images[] = $img . '_' . $GLOBALS['phpgw_info']['user']['preferences']['common']['lang'];
1124	$lang_images[] = $img;
1125	}
1126	$image = $lang_images;
1127	}
1128	while (empty($image_found) && list(,$img) = each($image))
1129	{
1130	if(isset($this->found_files[$appname][$img.$ext]))
1131	{
1132	$image_found = $GLOBALS['phpgw_info']['server']['webserver_url'].$this->found_files[$appname][$img.$ext].'/'.$img.$ext;
1133	}
1134	else
1135	{
1136	$image_found = $this->find_image($appname,$img.$ext);
1137	}
1138	}
1139	return $image_found;
1140	}
1141
1142	function image_on($appname,$image,$extension='_on')
1143	{
1144	$with_extension = $this->image($appname,$image,$extension);
1145	$without_extension = $this->image($appname,$image);
1146	if($with_extension != '')
1147	{
1148	return $with_extension;
1149	}
1150	elseif($without_extension != '')
1151	{
1152	return $without_extension;
1153	}
1154	else
1155	{
1156	return '';
1157	}
1158	}
1159
1160	/*!
1161	@function navbar
1162	@abstract none yet
1163	@discussion someone wanna add some detail here
1164	*/
1165	function navbar( )
1166	{
1167	$GLOBALS['phpgw_info']['navbar']['home']['title'] = 'Home';
1168	$GLOBALS['phpgw_info']['navbar']['home']['url'] = $GLOBALS['phpgw']->link('/home.php');
1169	$GLOBALS['phpgw_info']['navbar']['home']['icon'] = $this->image('phpgwapi',Array('home','nonav'));
1170	$GLOBALS['phpgw_info']['navbar']['home']['icon_hover'] = $this->image_on('phpgwapi',Array('home','nonav'),'-over');
1171
1172	list($first) = each($GLOBALS['phpgw_info']['user']['apps']);
1173	if(is_array($GLOBALS['phpgw_info']['user']['apps']['admin']) && $first != 'admin')
1174	{
1175	$newarray['admin'] = $GLOBALS['phpgw_info']['user']['apps']['admin'];
1176	foreach($GLOBALS['phpgw_info']['user']['apps'] as $index => $value)
1177	{
1178	if($index != 'admin')
1179	{
1180	$newarray[$index] = $value;
1181	}
1182	}
1183	$GLOBALS['phpgw_info']['user']['apps'] = $newarray;
1184	reset($GLOBALS['phpgw_info']['user']['apps']);
1185	}
1186	unset($index);
1187	unset($value);
1188	unset($newarray);
1189
1190	foreach($GLOBALS['phpgw_info']['user']['apps'] as $app => $data)
1191	{
1192	if (is_long($app))
1193	{
1194	continue;
1195	}
1196
1197	if ($app == 'preferences' \|\| $GLOBALS['phpgw_info']['apps'][$app]['status'] != 2 && $GLOBALS['phpgw_info']['apps'][$app]['status'] != 3)
1198	{
1199	$GLOBALS['phpgw_info']['navbar'][$app]['title'] = $GLOBALS['phpgw_info']['apps'][$app]['title'];
1200	$GLOBALS['phpgw_info']['navbar'][$app]['url'] = $GLOBALS['phpgw']->link('/' . $app . '/index.php',$GLOBALS['phpgw_info']['flags']['params'][$app]);
1201	$GLOBALS['phpgw_info']['navbar'][$app]['name'] = $app;
1202
1203	// create popup target
1204	if ($data['status'] == 4)
1205	{
1206	$GLOBALS['phpgw_info']['navbar'][$app]['target'] = ' target="'.$app.'" onClick="'."if (this != '') { window.open(this+'".
1207	(strstr($GLOBALS['phpgw_info']['navbar'][$app]['url'],'?') \|\|
1208	ini_get('session.use_trans_sid') && $GLOBALS['phpgw_info']['server']['sessions_type'] == 'php4' ?'&':'?').
1209	"referer='+encodeURI(location),this.target,'width=800,height=600,scrollbars=yes,resizable=yes'); return false; } else { return true; }".'"';
1210	}
1211
1212	if ($app != $GLOBALS['phpgw_info']['flags']['currentapp'])
1213	{
1214	$GLOBALS['phpgw_info']['navbar'][$app]['icon'] = $this->image($app,Array('navbar','nonav'));
1215	$GLOBALS['phpgw_info']['navbar'][$app]['icon_hover'] = $this->image_on($app,Array('navbar','nonav'),'-over');
1216	}
1217	else
1218	{
1219	$GLOBALS['phpgw_info']['navbar'][$app]['icon'] = $this->image_on($app,Array('navbar','nonav'),'-over');
1220	$GLOBALS['phpgw_info']['navbar'][$app]['icon_hover'] = $this->image($app,Array('navbar','nonav'));
1221	}
1222
1223	// if($GLOBALS['phpgw_info']['navbar'][$app]['icon'] == '')
1224	// {
1225	// $GLOBALS['phpgw_info']['navbar'][$app]['icon'] = $this->image('phpgwapi','nonav');
1226	// }
1227	}
1228	}
1229	if ($GLOBALS['phpgw_info']['flags']['currentapp'] == 'home' \|\| $GLOBALS['phpgw_info']['flags']['currentapp'] == 'preferences' \|\| $GLOBALS['phpgw_info']['flags']['currentapp'] == 'about')
1230	{
1231	$app = $app_title = ':: ExpressoLivre ::';
1232	}
1233	else
1234	{
1235	$app = $GLOBALS['phpgw_info']['flags']['currentapp'];
1236	$app_title = $GLOBALS['phpgw_info']['apps'][$app]['title'];
1237	}
1238
1239	if ($GLOBALS['phpgw_info']['user']['apps']['preferences']) // preferences last
1240	{
1241	$prefs = $GLOBALS['phpgw_info']['navbar']['preferences'];
1242	unset($GLOBALS['phpgw_info']['navbar']['preferences']);
1243	$GLOBALS['phpgw_info']['navbar']['preferences'] = $prefs;
1244	}
1245
1246	// We handle this here becuase its special
1247	$GLOBALS['phpgw_info']['navbar']['about']['title'] = lang('About %1',$app_title);
1248
1249	$GLOBALS['phpgw_info']['navbar']['about']['url'] = $GLOBALS['phpgw']->link('/about.php','app='.$app);
1250	$GLOBALS['phpgw_info']['navbar']['about']['icon'] = $this->image('phpgwapi',Array('about','nonav'));
1251	$GLOBALS['phpgw_info']['navbar']['about']['icon_hover'] = $this->image_on('phpgwapi',Array('about','nonav'),'-over');
1252
1253	$GLOBALS['phpgw_info']['navbar']['logout']['title'] = lang('Logout');
1254	$GLOBALS['phpgw_info']['navbar']['logout']['url'] = $GLOBALS['phpgw']->link('/logout.php');
1255	$GLOBALS['phpgw_info']['navbar']['logout']['icon'] = $this->image('phpgwapi',Array('logout','nonav'));
1256	$GLOBALS['phpgw_info']['navbar']['logout']['icon_hover'] = $this->image_on('phpgwapi',Array('logout','nonav'),'-over');
1257	}
1258
1259	/*!
1260	@function app_header
1261	@abstract load header.inc.php for an application
1262	*/
1263	function app_header()
1264	{
1265	if (file_exists(PHPGW_APP_INC . '/header.inc.php'))
1266	{
1267	include(PHPGW_APP_INC . '/header.inc.php');
1268	}
1269	}
1270	/*!
1271	@function phpgw_header
1272	@abstract load the phpgw header
1273	*/
1274	function phpgw_header( $content )
1275	{
1276	// add a content-type header to overwrite an existing default charset in apache (AddDefaultCharset directiv)
1277	header( "Content-type: text/html; charset={$GLOBALS[ 'phpgw' ] -> translation -> charset( )}" );
1278
1279	$path = PHPGW_INCLUDE_ROOT . '/phpgwapi/templates/' . $GLOBALS['phpgw_info']['server']['template_set'];
1280
1281	$this -> navbar( false );
1282
1283	include_once( "{$path}/navbar.inc.php" );
1284
1285	if ( ! @$GLOBALS['phpgw_info']['flags']['nonavbar'] && !@$GLOBALS['phpgw_info']['flags']['navbar_target'])
1286	{
1287	parse_navbar( );
1288	$content = ob_get_contents( ) . $content;
1289	ob_clean( );
1290
1291	parse_navbar_end( );
1292	$content .= ob_get_contents( ) . "\t";
1293	ob_clean( );
1294	}
1295
1296	require_once "{$path}/head.inc.php";
1297	}
1298
1299	function phpgw_footer()
1300	{
1301	if ( ! defined( 'PHPGW_FOOTER' ) )
1302	{
1303	define( 'PHPGW_FOOTER', true );
1304	if ( ! isset( $GLOBALS['phpgw_info']['flags']['nofooter']) \|\| !$GLOBALS['phpgw_info']['flags']['nofooter'] )
1305	include_once PHPGW_API_INC . '/footer.inc.php';
1306	}
1307	}
1308
1309	/**
1310	* Used by template headers for including CSS in the header
1311	*
1312	* This first loads up the basic global CSS definitions, which support
1313	* the selected user theme colors. Next we load up the app CSS. This is
1314	* all merged into the selected theme's css.tpl file.
1315	*
1316	* @author Dave Hall (based on verdilak? css inclusion code)
1317	*/
1318	function get_css( )
1319	{
1320	$tpl = createObject('phpgwapi.Template', $this->get_tpl_dir('phpgwapi'));
1321	$tpl->set_file('css', 'css.tpl');
1322	$tpl->set_var($GLOBALS['phpgw_info']['theme']);
1323	$app_css = '';
1324
1325	if(@isset($_GET['menuaction']))
1326	{
1327	list($app,$class,$method) = explode('.',$_GET['menuaction']);
1328	if(is_array($GLOBALS[$class]->public_functions) &&
1329	$GLOBALS[$class]->public_functions['css'])
1330	{
1331	$app_css .= $GLOBALS[$class]->css();
1332	}
1333	}
1334
1335	if ( isset( $GLOBALS['phpgw_info']['flags']['css'] ) )
1336	$app_css .= $GLOBALS['phpgw_info']['flags']['css'];
1337
1338	$tpl->set_var( 'app_css', $app_css );
1339
1340	// search for app specific css file
1341	if ( @ isset( $GLOBALS[ 'phpgw_info' ][ 'flags' ][ 'currentapp' ] ) )
1342	{
1343	$template = $GLOBALS['phpgw_info']['server']['template_set'];
1344	$GLOBALS['phpgw']->css->validate_file( "phpgwapi/templates/".$template."/css/base.css");
1345	$GLOBALS['phpgw']->css->validate_file( "phpgwapi/templates/".$template."/css/".$GLOBALS[ 'phpgw_info' ][ 'user' ][ 'preferences' ][ 'common' ][ 'theme' ].".css");
1346	$GLOBALS['phpgw']->css->validate_file( $GLOBALS[ 'phpgw_info' ][ 'flags' ][ 'currentapp' ]."/templates/".$template."/css/".$GLOBALS[ 'phpgw_info' ][ 'user' ][ 'preferences' ][ 'common' ][ 'theme' ].".css");
1347	$GLOBALS['phpgw']->css->validate_file( $GLOBALS[ 'phpgw_info' ][ 'flags' ][ 'currentapp' ]."/templates/".$template."/css/app.css");
1348
1349	$tpl -> set_var( 'css_file', $GLOBALS['phpgw']->css->get_css() );
1350	}
1351
1352	return $tpl -> subst( 'css' );
1353	}
1354
1355	/**
1356	* Used by the template headers for including javascript in the header
1357	*
1358	* The method is included here to make it easier to change the js support
1359	* in phpgw. One change then all templates will support it (as long as they
1360	* include a call to this method).
1361	*
1362	* @author Dave Hall (vaguely based on verdilak? css inclusion code)
1363	* @return string the javascript to be included
1364	*/
1365	function get_java_script( )
1366	{
1367	$java_script = "\t\t";
1368
1369	/* this flag is for all javascript code that has to be put before other jscode.
1370	Think of conf vars etc... (pim@lingewoud.nl) */
1371	if ( isset( $GLOBALS[ 'phpgw_info' ][ 'flags' ][ 'java_script_thirst' ] ) )
1372	$java_script .= $GLOBALS['phpgw_info']['flags']['java_script_thirst'];
1373
1374	if( is_object( $GLOBALS[ 'phpgw' ] -> js ) )
1375	$java_script .= $GLOBALS[ 'phpgw' ] -> js -> get_script_links( );
1376
1377	if(@isset($_GET['menuaction']))
1378	{
1379	list($app,$class,$method) = explode('.',$_GET['menuaction']);
1380	if(is_array($GLOBALS[$class]->public_functions) &&
1381	$GLOBALS[$class]->public_functions['java_script'])
1382	{
1383	$java_script .= $GLOBALS[$class]->java_script();
1384	}
1385	}
1386
1387	if ( isset( $GLOBALS[ 'phpgw_info' ][ 'flags' ][ 'java_script' ] ) )
1388	$java_script .= $GLOBALS[ 'phpgw_info' ][ 'flags' ][ 'java_script' ];
1389
1390	return $java_script;
1391	}
1392
1393	/**
1394	* Returns on(Un)Load attributes from js class
1395	*
1396	*@author Dave Hall - skwashd at phpgroupware.org
1397	*@returns string body attributes
1398	*/
1399	function get_body_attribs()
1400	{
1401	if(@is_object($GLOBALS['phpgw']->js))
1402	{
1403	return $GLOBALS['phpgw']->js->get_body_attribs();
1404	}
1405	else
1406	{
1407	return '';
1408	}
1409	}
1410
1411	function hex2bin($data)
1412	{
1413	$len = strlen($data);
1414	return @pack('H' . $len, $data);
1415	}
1416
1417	/*!
1418	@function encrypt
1419	@abstract encrypt data passed to the function
1420	@param $data data (string?) to be encrypted
1421	*/
1422	function encrypt($data)
1423	{
1424	return $GLOBALS['phpgw']->crypto->encrypt($data);
1425	}
1426
1427	/*!
1428	@function decrypt
1429	@abstract decrypt $data
1430	@param $data data to be decrypted
1431	*/
1432	function decrypt($data)
1433	{
1434	return $GLOBALS['phpgw']->crypto->decrypt($data);
1435	}
1436
1437	/*!
1438	@function encrypt_password
1439	@abstract legacy wrapper for newer auth class function, encrypt_password
1440	@abstract uses the encryption type set in setup and calls the appropriate encryption functions
1441	@param $password password to encrypt
1442	*/
1443	function encrypt_password($password,$sql=False)
1444	{
1445	if(!@is_object($GLOBALS['phpgw']->auth))
1446	{
1447	$GLOBALS['phpgw']->auth = CreateObject('phpgwapi.auth');
1448	}
1449	return $GLOBALS['phpgw']->auth->encrypt_password($password,$sql);
1450	}
1451
1452	/*!
1453	@function find_portal_order
1454	@abstract find the current position of the app is the users portal_order preference
1455	@param $app application id to find current position - required
1456	@discussion No discussion
1457	*/
1458	function find_portal_order($app)
1459	{
1460	if(!is_array($GLOBALS['phpgw_info']['user']['preferences']['portal_order']))
1461	{
1462	return -1;
1463	}
1464	@reset($GLOBALS['phpgw_info']['user']['preferences']['portal_order']);
1465	while(list($seq,$appid) = each($GLOBALS['phpgw_info']['user']['preferences']['portal_order']))
1466	{
1467	if($appid == $app)
1468	{
1469	@reset($GLOBALS['phpgw_info']['user']['preferences']['portal_order']);
1470	return $seq;
1471	}
1472	}
1473	@reset($GLOBALS['phpgw_info']['user']['preferences']['portal_order']);
1474	return -1;
1475	}
1476
1477	/*!
1478	@function hook
1479	@abstract temp wrapper to new hooks class
1480	*/
1481	function hook($location, $appname = '', $no_permission_check = False)
1482	{
1483	echo '$'."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>';
1484	return $GLOBALS['phpgw']->hooks->process($location, $order, $no_permission_check);
1485	}
1486
1487	/*!
1488	@function hook_single
1489	@abstract temp wrapper to new hooks class
1490	*/
1491	// Note: $no_permission_check should ONLY be used when it HAS to be. (jengo)
1492	function hook_single($location, $appname = '', $no_permission_check = False)
1493	{
1494	echo '$'."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>';
1495	return $GLOBALS['phpgw']->hooks->single($location, $order, $no_permission_check);
1496	}
1497
1498	/*!
1499	@function hook_count
1500	@abstract temp wrapper to new hooks class
1501	*/
1502	function hook_count($location)
1503	{
1504	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>';
1505	return $GLOBALS['phpgw']->hooks->count($location);
1506	}
1507
1508	/* Wrapper to the session->appsession() */
1509	function appsession($data = '##NOTHING##')
1510	{
1511	$this->debug_info[] = '$phpgw->common->appsession() is a depreciated function'
1512	. ' - use $phpgw->session->appsession() instead';
1513
1514	return $GLOBALS['phpgw']->session->appsession('default','',$data);
1515	}
1516
1517	/*!
1518	@function show_date
1519	@abstract show current date
1520	@param $t time - optional can be pulled from user preferences
1521	@param $format - optional can be pulled from user prefernces
1522	*/
1523	function show_date($t = '', $format = '')
1524	{
1525	if(!is_object($GLOBALS['phpgw']->datetime))
1526	{
1527	$GLOBALS['phpgw']->datetime = createobject('phpgwapi.date_time');
1528	}
1529
1530	if (!$t \|\| (int)$t <= 0)
1531	{
1532	$t = $GLOBALS['phpgw']->datetime->gmtnow;
1533	}
1534	// + (date('I') == 1?3600:0)
1535	$t += $GLOBALS['phpgw']->datetime->tz_offset;
1536
1537	if (! $format)
1538	{
1539	$format = $GLOBALS['phpgw_info']['user']['preferences']['common']['dateformat'] . ' - ';
1540	if ($GLOBALS['phpgw_info']['user']['preferences']['common']['timeformat'] == '12')
1541	{
1542	$format .= 'h:i a';
1543	}
1544	else
1545	{
1546	$format .= 'H:i';
1547	}
1548	}
1549
1550	if((PHP_OS == 'Windows' \|\| PHP_OS == 'WINNT') && (int)$t < 21600)
1551	/if(PHP_OS == 'Windows' && (int)$t < 21600)/
1552	{
1553	$t = 21600;
1554	}
1555	return date($format,$t);
1556	}
1557
1558	/*!
1559	@function dateformatorder
1560	@abstract
1561	@param $yearstr year - string
1562	@param $monthstr month - string
1563	@param $day day - string
1564	@param $add_seperator boolean defaults to false
1565	*/
1566	function dateformatorder($yearstr,$monthstr,$daystr,$add_seperator = False)
1567	{
1568	$dateformat = strtolower($GLOBALS['phpgw_info']['user']['preferences']['common']['dateformat']);
1569	$sep = substr($GLOBALS['phpgw_info']['user']['preferences']['common']['dateformat'],1,1);
1570
1571	$dlarr[strpos($dateformat,'y')] = $yearstr;
1572	$dlarr[strpos($dateformat,'m')] = $monthstr;
1573	$dlarr[strpos($dateformat,'d')] = $daystr;
1574	ksort($dlarr);
1575
1576	if ($add_seperator)
1577	{
1578	return (implode($sep,$dlarr));
1579	}
1580	else
1581	{
1582	return (implode(' ',$dlarr));
1583	}
1584	}
1585
1586	/*!
1587	@function formattime
1588	@abstract format the time takes settings from user preferences
1589	@param $hour hour
1590	@param $min minutes
1591	@param $sec defaults to ''
1592	*/
1593	function formattime($hour,$min,$sec='')
1594	{
1595	$h12 = $hour;
1596	if ($GLOBALS['phpgw_info']['user']['preferences']['common']['timeformat'] == '12')
1597	{
1598	if ($hour >= 12)
1599	{
1600	$ampm = ' pm';
1601	}
1602	else
1603	{
1604	$ampm = ' am';
1605	}
1606
1607	$h12 %= 12;
1608
1609	if ($h12 == 0 && $hour)
1610	{
1611	$h12 = 12;
1612	}
1613	if ($h12 == 0 && !$hour)
1614	{
1615	$h12 = 0;
1616	}
1617	}
1618	else
1619	{
1620	$h12 = $hour;
1621	}
1622
1623	if ($sec !== '')
1624	{
1625	$sec = ":$sec";
1626	}
1627
1628	return "$h12:$min$sec$ampm";
1629	}
1630
1631	// This is not the best place for it, but it needs to be shared bewteen Aeromail and SM
1632	/*!
1633	@function get_email_passwd_ex
1634	@abstract uses code in /email class msg to obtain the appropriate password for email
1635	@param (none - it will abtain the info it needs on its own)
1636	*/
1637	/*
1638	function get_email_passwd_ex()
1639	{
1640	// ---- Create the email Message Class if needed -----
1641	if (is_object($GLOBALS['phpgw']->msg))
1642	{
1643	$do_free_me = False;
1644	}
1645	else
1646	{
1647	$GLOBALS['phpgw']->msg = CreateObject('email.mail_msg');
1648	$do_free_me = True;
1649	}
1650	// use the Msg class to obtain the appropriate password
1651	$tmp_prefs = $GLOBALS['phpgw']->preferences->read();
1652	if (!isset($tmp_prefs['email']['passwd']))
1653	{
1654	$email_passwd = $GLOBALS['phpgw_info']['user']['passwd'];
1655	}
1656	else
1657	{
1658	$email_passwd = $GLOBALS['phpgw']->msg->decrypt_email_passwd($tmp_prefs['email']['passwd']);
1659	}
1660	// cleanup and return
1661	if ($do_free_me)
1662	{
1663	unset ($GLOBALS['phpgw']->msg);
1664	}
1665	return $email_passwd;
1666	}
1667	*/
1668
1669	// This is not the best place for it, but it needs to be shared bewteen Aeromail and SM
1670	/*!
1671	@function create_emailpreferences
1672	@abstract create email preferences
1673	@discussion This is not the best place for it, but it needs to be shared between Aeromail and SM
1674	@param $prefs
1675	@param $account_id -optional defaults to : phpgw_info['user']['account_id']
1676	*/
1677	function create_emailpreferences($prefs='',$accountid='')
1678	{
1679	return $GLOBALS['phpgw']->preferences->create_email_preferences($accountid);
1680	// ---- Create the email Message Class if needed -----
1681	if (is_object($GLOBALS['phpgw']->msg))
1682	{
1683	$do_free_me = False;
1684	}
1685	else
1686	{
1687	$GLOBALS['phpgw']->msg = CreateObject('email.mail_msg');
1688	$do_free_me = True;
1689	}
1690
1691	// this sets the preferences into the phpgw_info structure
1692	$GLOBALS['phpgw']->msg->create_email_preferences();
1693
1694	// cleanup and return
1695	if ($do_free_me)
1696	{
1697	unset ($GLOBALS['phpgw']->msg);
1698	}
1699	}
1700
1701	/*
1702	function create_emailpreferences($prefs,$accountid='')
1703	{
1704	$account_id = get_account_id($accountid);
1705
1706	// NEW EMAIL PASSWD METHOD (shared between SM and aeromail)
1707	$prefs['email']['passwd'] = $this->get_email_passwd_ex();
1708
1709	// Add default preferences info
1710	if (!isset($prefs['email']['userid']))
1711	{
1712	if ($GLOBALS['phpgw_info']['server']['mail_login_type'] == 'vmailmgr')
1713	{
1714	$prefs['email']['userid'] = $GLOBALS['phpgw']->accounts->id2name($account_id)
1715	. '@' . $GLOBALS['phpgw_info']['server']['mail_suffix'];
1716	}
1717	else
1718	{
1719	$prefs['email']['userid'] = $GLOBALS['phpgw']->accounts->id2name($account_id);
1720	}
1721	}
1722	// Set Server Mail Type if not defined
1723	if (empty($GLOBALS['phpgw_info']['server']['mail_server_type']))
1724	{
1725	$GLOBALS['phpgw_info']['server']['mail_server_type'] = 'imap';
1726	}
1727
1728	// OLD EMAIL PASSWD METHOD
1729	if (!isset($prefs['email']['passwd']))
1730	{
1731	$prefs['email']['passwd'] = $GLOBALS['phpgw_info']['user']['passwd'];
1732	}
1733	else
1734	{
1735	$prefs['email']['passwd'] = $this->decrypt($prefs['email']['passwd']);
1736	}
1737	// NEW EMAIL PASSWD METHOD Located at the begining of this function
1738
1739	if (!isset($prefs['email']['address']))
1740	{
1741	$prefs['email']['address'] = $GLOBALS['phpgw']->accounts->id2name($account_id)
1742	. '@' . $GLOBALS['phpgw_info']['server']['mail_suffix'];
1743	}
1744	if (!isset($prefs['email']['mail_server']))
1745	{
1746	$prefs['email']['mail_server'] = $GLOBALS['phpgw_info']['server']['mail_server'];
1747	}
1748	if (!isset($prefs['email']['mail_server_type']))
1749	{
1750	$prefs['email']['mail_server_type'] = $GLOBALS['phpgw_info']['server']['mail_server_type'];
1751	}
1752	if (!isset($prefs['email']['imap_server_type']))
1753	{
1754	$prefs['email']['imap_server_type'] = $GLOBALS['phpgw_info']['server']['imap_server_type'];
1755	}
1756	// These sets the mail_port server variable
1757	if ($prefs['email']['mail_server_type']=='imap')
1758	{
1759	$prefs['email']['mail_port'] = '143';
1760	}
1761	elseif ($prefs['email']['mail_server_type']=='pop3')
1762	{
1763	$prefs['email']['mail_port'] = '110';
1764	}
1765	elseif ($prefs['email']['mail_server_type']=='imaps')
1766	{
1767	$prefs['email']['mail_port'] = '993';
1768	}
1769	elseif ($prefs['email']['mail_server_type']=='pop3s')
1770	{
1771	$prefs['email']['mail_port'] = '995';
1772	}
1773	// This is going to be used to switch to the nntp class
1774	if (isset($phpgw_info['flags']['newsmode']) &&
1775	$GLOBALS['phpgw_info']['flags']['newsmode'])
1776	{
1777	$prefs['email']['mail_server_type'] = 'nntp';
1778	}
1779	// DEBUG
1780	//echo "<br>prefs['email']['passwd']: " .$prefs['email']['passwd'] .'<br>';
1781	return $prefs;
1782	}
1783	*/
1784
1785	// This will be moved into the applications area.
1786	/*!
1787	@function check_code
1788	@abstract ?
1789	@discussion This will be moved into the applications area
1790	*/
1791	function check_code($code)
1792	{
1793	$s = '<br>';
1794	switch ($code)
1795	{
1796	case 13: $s .= lang('Your message has been sent');break;
1797	case 14: $s .= lang('New entry added sucessfully');break;
1798	case 15: $s .= lang('Entry updated sucessfully'); break;
1799	case 16: $s .= lang('Entry has been deleted sucessfully'); break;
1800	case 18: $s .= lang('Password has been updated'); break;
1801	case 38: $s .= lang('Password could not be changed'); break;
1802	case 19: $s .= lang('Session has been killed'); break;
1803	case 27: $s .= lang('Account has been updated'); break;
1804	case 28: $s .= lang('Account has been created'); break;
1805	case 29: $s .= lang('Account has been deleted'); break;
1806	case 30: $s .= lang('Your settings have been updated'); break;
1807	case 31: $s .= lang('Group has been added'); break;
1808	case 32: $s .= lang('Group has been deleted'); break;
1809	case 33: $s .= lang('Group has been updated'); break;
1810	case 34: $s .= lang('Account has been deleted') . '<p>'
1811	. lang('Error deleting %1 %2 directory',lang('users'),' '.lang('private').' ')
1812	. ',<br>' . lang('Please %1 by hand',lang('delete')) . '<br><br>'
1813	. lang('To correct this error for the future you will need to properly set the')
1814	. '<br>' . lang('permissions to the files/users directory')
1815	. '<br>' . lang('On *nix systems please type: %1','chmod 770 '
1816	. $GLOBALS['phpgw_info']['server']['files_dir'] . '/users/');
1817	break;
1818	case 35: $s .= lang('Account has been updated') . '<p>'
1819	. lang('Error renaming %1 %2 directory',lang('users'),
1820	' '.lang('private').' ')
1821	. ',<br>' . lang('Please %1 by hand',
1822	lang('rename')) . '<br><br>'
1823	. lang('To correct this error for the future you will need to properly set the')
1824	. '<br>' . lang('permissions to the files/users directory')
1825	. '<br>' . lang('On *nix systems please type: %1','chmod 770 '
1826	. $GLOBALS['phpgw_info']['server']['files_dir'] . '/users/');
1827	break;
1828	case 36: $s .= lang('Account has been created') . '<p>'
1829	. lang('Error creating %1 %2 directory',lang('users'),
1830	' '.lang('private').' ')
1831	. ',<br>' . lang('Please %1 by hand',
1832	lang('create')) . '<br><br>'
1833	. lang('To correct this error for the future you will need to properly set the')
1834	. '<br>' . lang('permissions to the files/users directory')
1835	. '<br>' . lang('On *nix systems please type: %1','chmod 770 '
1836	. $GLOBALS['phpgw_info']['server']['files_dir'] . '/users/');
1837	break;
1838	case 37: $s .= lang('Group has been added') . '<p>'
1839	. lang('Error creating %1 %2 directory',lang('groups'),' ')
1840	. ',<br>' . lang('Please %1 by hand',
1841	lang('create')) . '<br><br>'
1842	. lang('To correct this error for the future you will need to properly set the')
1843	. '<br>' . lang('permissions to the files/users directory')
1844	. '<br>' . lang('On *nix systems please type: %1','chmod 770 '
1845	. $GLOBALS['phpgw_info']['server']['files_dir'] . '/groups/');
1846	break;
1847	case 38: $s .= lang('Group has been deleted') . '<p>'
1848	. lang('Error deleting %1 %2 directory',lang('groups'),' ')
1849	. ',<br>' . lang('Please %1 by hand',
1850	lang('delete')) . '<br><br>'
1851	. lang('To correct this error for the future you will need to properly set the')
1852	. '<br>' . lang('permissions to the files/users directory')
1853	. '<br>' . lang('On *nix systems please type: %1','chmod 770 '
1854	. $GLOBALS['phpgw_info']['server']['files_dir'] . '/groups/');
1855	break;
1856	case 39: $s .= lang('Group has been updated') . '<p>'
1857	. lang('Error renaming %1 %2 directory',lang('groups'),' ')
1858	. ',<br>' . lang('Please %1 by hand',
1859	lang('rename')) . '<br><br>'
1860	. lang('To correct this error for the future you will need to properly set the')
1861	. '<br>' . lang('permissions to the files/users directory')
1862	. '<br>' . lang('On *nix systems please type: %1','chmod 770 '
1863	. $GLOBALS['phpgw_info']['server']['files_dir'] . '/groups/');
1864	break;
1865	case 40: $s .= lang('You have not entered a title').'.';
1866	break;
1867	case 41: $s .= lang('You have not entered a valid time of day').'.';
1868	break;
1869	case 42: $s .= lang('You have not entered a valid date').'.';
1870	break;
1871	case 43: $s .= lang('You have not entered participants').'.';
1872	break;
1873	case 44: $s .= lang('You must choose the days of the week for the appointment to repeat').'.';
1874	break;
1875	case 45: $s .= lang('Recurrent appointments with alarms must have a final date').'.';
1876	break;
1877	case 46: $s .= lang('Recurrent appointments must have a final date').'.';
1878	break;
1879	case 47: $s .= lang('The starting time can not be greater than end time').'.';
1880	break;
1881	default: return '';
1882	}
1883	return $s;
1884	}
1885	/*!
1886	@function phpgw_error
1887	@abstract process error message
1888	@param $error error
1889	@param $line line
1890	@param $file file
1891	*/
1892	function phpgw_error($error,$line = '', $file = '')
1893	{
1894	echo '<p><b>phpGroupWare internal error:</b><p>'.$error;
1895	if ($line)
1896	{
1897	echo 'Line: '.$line;
1898	}
1899	if ($file)
1900	{
1901	echo 'File: '.$file;
1902	}
1903	echo '<p>Your session has been halted.';
1904	exit;
1905	}
1906
1907	/*!
1908	@function create_phpcode_from_array
1909	@abstract create phpcode from array
1910	@param $array - array
1911	*/
1912	function create_phpcode_from_array($array)
1913	{
1914	while (list($key, $val) = each($array))
1915	{
1916	if (is_array($val))
1917	{
1918	while (list($key2, $val2) = each($val))
1919	{
1920	if (is_array($val2))
1921	{
1922	while (list($key3, $val3) = each ($val2))
1923	{
1924	if (is_array($val3))
1925	{
1926	while (list($key4, $val4) = each ($val3))
1927	{
1928	$s .= '$phpgw_info["' . $key . '"]["' . $key2 . '"]["' . $key3 . '"]["' .$key4 . '"]="' . $val4 . '";';
1929	$s .= "\n";
1930	}
1931	}
1932	else
1933	{
1934	$s .= '$phpgw_info["' . $key . '"]["' . $key2 . '"]["' . $key3 . '"]="' . $val3 . '";';
1935	$s .= "\n";
1936	}
1937	}
1938	}
1939	else
1940	{
1941	$s .= '$phpgw_info["' . $key .'"]["' . $key2 . '"]="' . $val2 . '";';
1942	$s .= "\n";
1943	}
1944	}
1945	}
1946	else
1947	{
1948	$s .= '$phpgw_info["' . $key . '"]="' . $val . '";';
1949	$s .= "\n";
1950	}
1951	}
1952	return $s;
1953	}
1954
1955	// This will return the full phpgw_info array, used for debugging
1956	/*!
1957	@function debug_list_array_contents
1958	@abstract return the full phpgw_info array for debugging
1959	@param array - array
1960	*/
1961	function debug_list_array_contents($array)
1962	{
1963	while (list($key, $val) = each($array))
1964	{
1965	if (is_array($val))
1966	{
1967	while (list($key2, $val2) = each($val))
1968	{
1969	if (is_array($val2))
1970	{
1971	while (list($key3, $val3) = each ($val2))
1972	{
1973	if (is_array($val3))
1974	{
1975	while (list($key4, $val4) = each ($val3))
1976	{
1977	echo $$array . "[$key][$key2][$key3][$key4]=$val4<br>";
1978	}
1979	}
1980	else
1981	{
1982	echo $$array . "[$key][$key2][$key3]=$val3<br>";
1983	}
1984	}
1985	}
1986	else
1987	{
1988	echo $$array . "[$key][$key2]=$val2<br>";
1989	}
1990	}
1991	}
1992	else
1993	{
1994	echo $$array . "[$key]=$val<br>";
1995	}
1996	}
1997	}
1998
1999	// This will return a list of functions in the API
2000	/*!
2001	@function debug_list_core_functions
2002	@abstract return a list of functionsin the API
2003	*/
2004	function debug_list_core_functions()
2005	{
2006	echo '<br><b>core functions</b><br>';
2007	echo '<pre>';
2008	chdir(PHPGW_INCLUDE_ROOT . '/phpgwapi');
2009	system("grep -r '^[ \t]function' ");
2010	echo '</pre>';
2011	}
2012
2013	// This will return a value for the next id an app/class may need to insert values into ldap.
2014	/*!
2015	@function next_id
2016	@abstract return the next higher value for an integer, and increment it in the db.
2017	*/
2018	function next_id($appname,$min=0,$max=0)
2019	{
2020	if (!$appname)
2021	{
2022	return -1;
2023	}
2024
2025	$GLOBALS['phpgw']->db->query("SELECT id FROM phpgw_nextid WHERE appname='".$appname."'",__LINE__,__FILE__);
2026	while( $GLOBALS['phpgw']->db->next_record() )
2027	{
2028	$id = $GLOBALS['phpgw']->db->f('id');
2029	}
2030
2031	if (empty($id) \|\| !$id)
2032	{
2033	$id = 1;
2034	$GLOBALS['phpgw']->db->query("INSERT INTO phpgw_nextid (appname,id) VALUES ('".$appname."',".$id.")",__LINE__,__FILE__);
2035	}
2036	elseif($id<$min)
2037	{
2038	$id = $min;
2039	$GLOBALS['phpgw']->db->query("UPDATE phpgw_nextid SET id=".$id." WHERE appname='".$appname."'",__LINE__,__FILE__);
2040	}
2041	elseif ($max && ($id > $max))
2042	{
2043	return False;
2044	}
2045	else
2046	{
2047	$id = $id + 1;
2048	$GLOBALS['phpgw']->db->query("UPDATE phpgw_nextid SET id=".$id." WHERE appname='".$appname."'",__LINE__,__FILE__);
2049	}
2050
2051	return (int)$id;
2052	}
2053
2054	// This will return a value for the last id entered, which an app may need to check
2055	// values for ldap.
2056	/*!
2057	@function last_id
2058	@abstract return the current id in the next_id table for a particular app/class.
2059	*/
2060	function last_id($appname,$min=0,$max=0)
2061	{
2062	if (!$appname)
2063	{
2064	return -1;
2065	}
2066
2067	$GLOBALS['phpgw']->db->query("SELECT id FROM phpgw_nextid WHERE appname='".$appname."'",__LINE__,__FILE__);
2068	while( $GLOBALS['phpgw']->db->next_record() )
2069	{
2070	$id = $GLOBALS['phpgw']->db->f('id');
2071	}
2072
2073	if (empty($id) \|\| !$id)
2074	{
2075	if($min)
2076	{
2077	$id = $min;
2078	}
2079	else
2080	{
2081	$id = 1;
2082	}
2083	$GLOBALS['phpgw']->db->query("INSERT INTO phpgw_nextid (appname,id) VALUES ('".$appname."',".$id.")",__LINE__,__FILE__);
2084	}
2085	elseif($id<$min)
2086	{
2087	$id = $min;
2088	$GLOBALS['phpgw']->db->query("UPDATE phpgw_nextid SET id=".$id." WHERE appname='".$appname."'",__LINE__,__FILE__);
2089	}
2090	elseif ($max && ($id > $max))
2091	{
2092	return False;
2093	}
2094	return (int)$id;
2095	}
2096	}//end common class

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