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class.ScriptS.inc.php @ 2658

Revision 2658, 16.8 KB checked in by niltonneto, 14 years ago (diff)
Ticket #1056 - Corrigido problema que remove todas as regras ao criar um nova.
Property svn:eol-style set to `native` Property svn:executable set to ``*

Line
1	<?php
2	//Inclui o arquivo contendo a classe SieveS;
3	include('class.SieveS.inc.php');
4
5	class ScriptS {
6
7	//Declaração de Variáveis;
8	var $SieveS; // Var para criação do objeto;
9	var $reply; // Var para resposta;
10	var $scriptfile; // Nome do script;
11	var $username; // Nome do usuario;
12	var $rules; // Regras do sieve;
13	var $errstr; // Erros retornados;
14	var $size; // Tamanho;
15	var $so; // Verifica se a regra foi criada por outro tipo serviço de filtros;
16	var $continuebit;
17	var $sizebit;
18	var $anyofbit;
19	var $keepbit;
20	var $regexbit;
21	var $newrules = array();
22	var $newout;
23	var $teste;
24	var $EmailVoip;
25	var $EmailExpresso;
26
27	function ScriptS(){
28
29	//Cria o objeto;
30	$this->SieveS = new SieveS();
31
32	//$this->scriptfile = $GLOBALS['HTTP_SESSION_VARS']['phpgw_info']['expressomail']['user']['account_lid'];
33	$this->scriptfile = $_SESSION['phpgw_info']['expressomail']['user']['account_lid'];
34	$this->username = $this->scriptfile;
35
36	$this->reply = "";
37	$this->rules = "";
38	$this->errstr = "";
39	$this->size = "";
40
41	$this->continuebit = 1;
42	$this->sizebit = 2;
43	$this->anyofbit = 4;
44	$this->keepbit = 8;
45	$this->regexbit = 128;
46
47	$this->EmailVoip = trim($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['voip_email_redirect']);
48	$this->EmailExpresso = trim($_SESSION['phpgw_info']['expressomail']['user']['email']);
49
50	}
51
52	function init_a(){
53
54	//Abre a conexão
55	$this->SieveS->start();
56
57	$this->reply = $this->SieveS->getscript();
58
59	if(!$this->reply){
60
61	$aux = $this->SieveS->putscript($this->scriptfile, $this->createScript());
62	if(!$aux){
63	$this->errstr = "Error: file not created";
64	return $this->errstr;
65	}
66	// Mata a variavel;
67	unset($aux);
68	// Ativa o script;
69	$aux = $this->SieveS->activatescript($this->scriptfile);
70
71	if(!$aux){
72	$this->errstr = "Error: error to activate file";
73	return $this->errstr;
74	}
75	else{
76	$this->reply = $this->SieveS->getscript();
77	$this->rules = $this->readScript($this->reply);
78	}
79	}else{
80	$this->rules = $this->readScript($this->reply);
81	}
82
83	//Fecha a conexao
84	$this->SieveS->close();
85
86	if($this->rules)
87	return $this->rules;
88
89	}
90
91	function rec_rules($params){
92
93	$newr1 = array();
94	$newr2 = array();
95	$newr3 = array();
96
97	$var_decode = rawurldecode($params['arfilter']);
98	$var_decode = preg_replace('/\n\./', '.', $var_decode);
99
100	$narray = explode("_end_",$var_decode);
101
102	foreach($narray as $key=>$tmp){
103	if($tmp != ""){
104	$newr1[] = $tmp;
105	}
106	}
107	unset($key);
108	unset($tmp);
109	foreach($newr1 as $key=>$tmp){
110	$tmp2 = explode("_begin_##", $tmp);
111	foreach($tmp2 as $tmp3){
112	if($tmp3 != ""){
113	$newr2[] = trim($tmp3);
114	}
115	}
116	}
117
118	unset($tmp);
119	unset($tmp2);
120	unset($tmp3);
121
122	foreach($newr2 as $tmp){
123	if(trim($tmp) != ""){
124	$tmp2 = explode("##",$tmp);
125	foreach($tmp2 as $tmp3){
126	$tmp4 .= trim($tmp3) . "&&";
127	}
128	$newr3[] = substr($tmp4,0,(strlen($tmp4)-4));
129	unset($tmp2);
130	unset($tmp3);
131	unset($tmp4);
132	}
133	}
134
135	$tmp = $newr3[count($newr3)-1];
136
137	if(substr($tmp,0,9) == "#vacation"){
138	$this->newout = array_pop($newr3);
139	foreach($newr3 as $key=>$tmp){
140	$this->newrules[] = $tmp;
141	}
142	}else{
143	foreach($newr3 as $tmp){
144	$this->newrules[] = $tmp;
145	}
146	}
147
148	unset($tmp);
149	$tmp = explode("&&",$this->newout);
150	$tmp1 = explode(",",$tmp[2]);
151	foreach($tmp1 as $key=>$tmp2){
152	$tmp3 .= stripslashes(trim($tmp2)).", ";
153	}
154	$tmp3 = substr($tmp3,0,(strlen($tmp3)-2));
155
156	unset($tmp);
157	unset($tmp1);
158	unset($tmp2);
159	unset($key);
160	$tmp = explode("&&",$this->newout);
161	foreach($tmp as $key=>$tmp1){
162	if($key == 2){
163	$tmp2 .= trim($tmp3) . "&&";
164	}else{
165	$tmp2 .= trim($tmp1) . "&&";
166	}
167	}
168	unset($this->newout);
169	$this->newout = substr($tmp2,0,(strlen($tmp2)-2));
170
171	//Abre a conexao
172	$this->SieveS->start();
173	$this->errstr = "";
174
175	// Escreve a nova regra;
176	$this->reply = $this->SieveS->getscript();
177	/*
178	if($this->reply){
179	$this->errstr = $this->SieveS->deletescript($this->scriptfile);
180	}
181	*/
182
183	$error_log_file="/home/expressolivre/sieve_error.log";
184	//Escreve a(s) nova(s) regra(s);
185	$newrule = $this->write_rule();
186	if (strlen($newrule) > 0)
187	$this->errstr = $this->SieveS->putscript($this->scriptfile,$newrule);
188	else
189	{
190	if($_SESSION['phpgw_info']['server']['expressomail']['expressoMail_enable_log_messages'] == "True")
191	error_log(date("D M j G:i:s T Y").": SieveError, Invalid rule for "
192	.$_SESSION['phpgw_info']['expressomail']['user']['userid']."=>"
193	.$this->teste."\nRule:"
194	.$var_decode."\n", 3, $error_log_file);
195	return "Invalid rule\n" . $this->teste;
196	}
197
198	//Ativa o script;
199	$this->errstr = $this->SieveS->activatescript($this->scriptfile);
200
201	//Fecha a conexao
202	$this->SieveS->close();
203
204	if($this->errstr)
205	{
206	return "Ok";
207	}
208	else
209	{
210	if($_SESSION['phpgw_info']['server']['expressomail']['expressoMail_enable_log_messages'] == "True")
211	error_log(date("D M j G:i:s T Y")
212	.": SieveError, Problem for "
213	.$_SESSION['phpgw_info']['expressomail']['user']['userid']."=>"
214	." "
215	.$this->SieveS->errstr."\n", 3, $error_log_file);
216	return "Problemas na criação do arquivo!\n" . $this->teste;
217	}
218	}
219
220	function convert_specialchar($input)
221	{
222	$special_char = false;
223	for ( $i = 0; $i < strlen($input); $i++ )
224	{
225	if ( preg_match('/[^a-z0-9.@~_+=&\'*^\ \-\[\]]/i', $input[$i]) )
226	{
227	$special_char = true;
228	$input = preg_replace('/\\'.$input[$i].'/', '=' . bin2hex($input[$i]), $input);
229	}
230	}
231
232	if ( $special_char )
233	{
234	/* *
235	* When using arrays with pattern and replacement,
236	* the keys are processed in the order they appear in the array.
237	* See preg_replace in php.net/preg_replace
238	* */
239	$patterns[0] = '/=c3/i';
240	$patterns[1] = '/ /';
241	$replacements[1] = '';
242	$replacements[0] = '_';
243	$input = preg_replace($patterns, $replacements, $input);
244	}
245
246	return($input);
247	}
248
249	// build the rule
250	function write_rule(){
251
252	// Variaveis;
253	$rule = array();
254	$vacation = array();
255	$newruletext = "";
256	$activerules = 0;
257	$regexused = 0;
258	$rejectused = 0;
259	$notify = 0;
260	$newscriptbody = "";
261	$continue = 1;
262	$tmpSubject = "";
263
264	// Recebe os valores das regras;
265	foreach($this->newrules as $tmp){
266	$tmp1 = explode("&&",$tmp);
267	$rule['priority'] = $tmp1[1];
268	$rule['status'] = $tmp1[2];
269	$rule['from'] = $this->convert_specialchar($tmp1[3]);
270	$rule['to'] = $this->convert_specialchar($tmp1[4]);
271	$tmpSubject = $tmp1[5];
272	$rule['subject'] = $this->convert_specialchar($tmp1[5]);
273	$rule['action'] = $tmp1[6];
274	$rule['action_arg'] = utf8_encode(preg_replace("/\\r\\n/","\r\n",$tmp1[7]));
275	$rule['flg'] = $tmp1[8];
276	$rule['field'] = $tmp1[9];
277	$rule['field_val'] = $tmp1[10];
278	$rule['size'] = $tmp1[11];
279	$rule['continue'] = ($tmp1[8] & $this->continuebit);
280	$rule['gthan'] = ($tmp1[8] & $this->sizebit);
281	$rule['anyof'] = ($tmp1[8] & $this->anyofbit);
282	$rule['keep'] = ($tmp1[8] & $this->keepbit);
283	$rule['regexp'] = ($tmp1[8] & $this->regexbit);
284	$rule['unconditional'] = 0;
285
286	if (!$rule['from'] && !$rule['to'] && !$rule['subject'] && !$rule['field'] && !$rule['size'] && $rule['action']){
287	$rule['unconditional'] = 1;
288	}
289	unset($tmp1);
290
291	// Monta as regras;
292	if ($rule['status'] != 'ENABLED') {
293	}
294	else {
295	$activerules = 1;
296
297	// Condições para montagem das regras;
298	$anyall = "allof";
299	if ($rule['anyof']) $anyall = "anyof";
300	if ($rule['regexp']) {
301	$regexused = 1;
302	}
303	$started = 0;
304
305	if (!$rule['unconditional']) {
306	if (!$continue) $newruletext .= "els";
307	$newruletext .= "if " . $anyall . " (";
308	if ($rule['from']) {
309	if (preg_match("/^\s*!/", $rule['from'])){
310	$newruletext .= 'not ';
311	$rule['from'] = preg_replace("/^\s*!/","",$rule['from']);
312	}
313	$match = ':contains';
314	if (preg_match("/\*\|\?/", $rule['from'])) $match = ':matches';
315	if ($rule['regexp']) $match = ':regex';
316	$newruletext .= "header " . $match . " [\"From\"]";
317	$newruletext .= " \"" . $rule['from'] . "\"";
318	$started = 1;
319	}
320	if ($rule['to']) {
321	if ($started) $newruletext .= ", ";
322	if (preg_match("/^\s*!/", $rule['to'])){
323	$newruletext .= 'not ';
324	$rule['to'] = preg_replace("/^\s*!/","",$rule['to']);
325	}
326	$match = ':contains';
327	if (preg_match("/\*\|\?/", $rule['to'])) $match = ':matches';
328	if ($rule['regexp']) $match = ':regex';
329	$newruletext .= "address " . $match . " [\"To\",\"TO\",\"Cc\",\"CC\"]";
330	$newruletext .= " \"" . $rule['to'] . "\"";
331	$started = 1;
332	}
333	if ($rule['subject']) {
334	if ($started) $newruletext .= ", ";
335	if (preg_match("/^\s*!/", $rule['subject'])){
336	$newruletext .= 'not ';
337	$rule['subject'] = preg_replace("/^\s*!/","",$rule['subject']);
338	}
339	$match = ':contains';
340	if (preg_match("/\*\|\?/", $rule['subject'])) $match = ':matches';
341	if ($rule['regexp']) $match = ':regex';
342	$newruletext .= "header " . $match . " \"subject\"";
343	$newruletext .= " \"" . $rule['subject'] . "\"";
344	$started = 1;
345	}
346	if ($rule['field'] && $rule['field_val']) {
347	if ($started) $newruletext .= ", ";
348	if (preg_match("/^\s*!/", $rule['field_val'])){
349	$newruletext .= 'not ';
350	$rule['field_val'] = preg_replace("/^\s*!/","",$rule['field_val']);
351	}
352	$match = ':contains';
353	if (preg_match("/\*\|\?/", $rule['field_val'])) $match = ':matches';
354	if ($rule['regexp']) $match = ':regex';
355	$newruletext .= "header " . $match . " \"" . $rule['field'] . "\"";
356	$newruletext .= " \"" . $rule['field_val'] . "\"";
357	$started = 1;
358	}
359	if ($rule['size']) {
360	$xthan = " :under ";
361	if ($rule['gthan']) $xthan = " :over ";
362	if ($started) $newruletext .= ", ";
363	$newruletext .= "size " . $xthan . $rule['size'] . "K";
364	$started = 1;
365	}
366
367	}
368	// Don't write half rule!
369	if (strlen($newruletext) == 0)
370	return false;
371	// Actions
372	if (!$rule['unconditional']) $newruletext .= ") {\n\t";
373
374	if (preg_match("/folder/i",$rule['action']))
375	{
376	$newruletext .= "fileinto \"" . $rule['action_arg'] . "\";";
377	}
378
379	if (preg_match("/reject/i",$rule['action']))
380	{
381	$newruletext .= "reject text: \n" . $rule['action_arg'] . "\n.\n;";
382	$rejectused = 1;
383	}
384
385	if (preg_match("/address/i",$rule['action']))
386	{
387	$newruletext .= "redirect \"" . $rule['action_arg'] . "\";";
388	}
389
390	if (preg_match("/notify/i",$rule['action']))
391	{
392	$newruletext .= "notify :method \"mailto\" :options [\"".$this->EmailVoip ."\"]:" .
393	"message \"<expressovoip><from>". $this->EmailExpresso."</from>".
394	"<br/><Subject>".utf8_encode($tmpSubject)."</Subject></expressovoip>\";";
395	$notify = 1;
396	}
397
398	if (preg_match("/discard/i",$rule['action'])) {
399	$newruletext .= "discard;";
400	}
401	if ($rule['keep']) $newruletext .= "\n\tfileinto \"INBOX\";";
402	//if ($rule['keep']) $newruletext .= "\n\tkeep;";
403	if (!$rule['unconditional']) $newruletext .= "\n}";
404
405	$continue = 0;
406	if ($rule['continue']) $continue = 1;
407	if ($rule['unconditional']) $continue = 1;
408
409	$newscriptbody .= $newruletext . "\n\n";
410	unset($newruletext);
411	}
412	}// Fim do Foreach;
413	$this->teste = $newscriptbody;
414	// Para a regras fora do escritorio;
415	unset($tmp);
416	if($this->newout != ""){
417	$aux = explode("&&",$this->newout);
418	$vacation['days'] = $aux[1];
419	$vacation['addresses'] = $aux[2];
420	$vacation['text'] = preg_replace("/\\\\n/","\r\n",$aux[3]);
421	$vacation['status'] = $aux[4];
422	}
423
424	// Monta a regra para fora do escritorio;
425	if ($vacation['status'] == 'on') {
426	$newscriptbody .= "vacation :days " . $vacation['days'] . " :addresses [";
427	$newscriptbody .= $vacation['addresses'];
428	$newscriptbody .= "] text:\n" . utf8_encode($vacation['text']) . "\n.\n;\n\n";
429	}
430
431	// Cria o cabeçalho do arquivo;
432	$newscripthead = "";
433	$newscripthead .= "#Mail filter rules for " .$this->username . "\n";
434	$newscripthead .= '#Generated by ' . $this->username . ' using Expressomail ';
435	$newscripthead .= "\n";
436
437	// Continuação do cabeçalho do arquivo;
438	if ($activerules) {
439	$newscripthead .= "require [\"fileinto\"";
440
441	if($notify){
442	$newscripthead .= ",\"notify\"";
443	}
444	if($regexused){
445	$newscripthead .= ",\"regex\"";
446	}
447	if($rejectused){
448	$newscripthead .= ",\"reject\"";
449	}
450	if($this->newout && $vacation['status'] == 'on'){
451	$newscripthead .= ",\"vacation\"";
452	}
453	$newscripthead .= "];\n\n";
454	}else{
455	if($vacation && $vacation['status'] == 'on'){
456	$newscripthead .= "require [\"vacation\"];\n\n";
457	}
458	}
459
460	// Cria o rodapé do arquivo;
461	$newscriptfoot = "";
462	$newscriptfoot .= "##PSEUDO script start\n";
463	// Lê as regras;
464	foreach($this->newrules as $tmp){
465	$newscriptfoot .= preg_replace("/[\\n\\r]/"," ",$tmp). "\n";
466	}
467	// Lê as regras fora do escritório;
468	if($this->newout != ""){
469	$newscriptfoot .= preg_replace("/[\\n\\r]/"," ",$this->newout)."\n";
470	}
471	$newscriptfoot .= "#mode&&basic\n";
472
473	$newscript = $newscripthead . $newscriptbody . $newscriptfoot;
474
475	// Destroi as variaveis;
476	unset($rule);
477	unset($vacation);
478	unset($activerules);
479	unset($regexused);
480	unset($rejectused);
481	unset($newscripthead);
482	unset($newscriptbody);
483	unset($newscriptfoot);
484	unset($continue);
485	unset($this->newrules);
486	unset($this->newout);
487
488	// Retorna o script construido;
489	return $newscript;
490
491	}// Fim da Função
492
493	// Cria o script sieve, caso nao possua;
494	function createScript(){
495
496	// Cria o cabeçalho do arquivo;
497	$newScriptHead = "";
498	$newScriptHead .= "#Mail filter rules for " .$this->username . "\n";
499	$newScriptHead .= '#Generated by ' . $this->username . ' using ExpressoMail ';
500	$newScriptHead .= "\n";
501
502	//Cria o rodapé do arquivo;
503	$newScriptFoot = "";
504	$newScriptFoot .= "##PSEUDO Script Start\n";
505	$newScriptFoot .= "#mode&&basic\n";
506
507	//Para passar para o arquivo;
508	$newScript = $newScriptHead . $newScriptFoot;
509
510	return $newScript;
511	}
512
513	//Lê o conteúdo do script;
514	function readScript($scriptName){
515
516	// Verifica se a conexão foi bem sucedida;
517	if(!$scriptName){
518	$this->errstr = "Não foi possível conectar com o Servidor";
519	return "false 2";
520	}
521
522	// Recebe o conteúdo do array;
523	$lines = array();
524	$lines = preg_split("/\n/",$scriptName);
525
526	// Pega o tamanho da regra na primeira do script;
527	$size_rule = array_shift($lines);
528
529	// Recebe o tamanho do script, pela primeira linha;
530	$this->size = trim($size_rule);
531
532	// Verifica a composição do script;
533	$line = array_shift($lines);
534	if(!preg_match("/^# ?Mail(.*)rules for/", $line)){
535	$this->errstr = "Formato nao reconhecido";
536	return false;
537	}
538
539	// Variaveis para a regra e o campo ferias;
540	$regexps = array('^ ##PSEUDO','^ #rule','^ #vacation','^ #mode');
541	$retorno['rule'] = array();
542	$retorno['vacation'] = array();
543	$retorno['mode'] = array();
544
545	$line = array_shift($lines);
546	while (isset($line)){
547	foreach($regexps as $regp){
548	if(preg_match("/$regp/i",$line)){
549	// Recebe todas as regras criadas no servidor;
550	if(preg_match("/^ *#rule&&/i",$line)){
551	$retorno['rule'][] = $line . "\n";
552	}
553	if(preg_match("/^ *#vacation&&/i",$line)){
554	$retorno['vacation'][] = $line . "\n";
555	}
556	if(preg_match("/^ #mode&&(.)/i",$line)){
557	$retorno['mode'][]= $line . "\n";
558	}
559	}
560	}
561	// Pega a proxima linha do sript;
562	$line = array_shift($lines);
563	}
564	return $retorno;
565	}
566
567	}//Fim da Classe
568	?>

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