/usr/share/horde/ingo/lib/Script/Sieve.php is in php-horde-ingo 3.2.8-1ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638 639 640 641 642 643 644 645 646 647 648 649 650 651 652 653 654 655 656 657 658 659 660 661 662 663 664 665 666 667 668 669 670 671 672 673 674 675 676 677 678 679 680 681 682 683 684 685 686 687 688 689 690 691 692 693 694 695 696 697 698 699 700 701 702 703 704 705 706 707 708 709 710 711 712 713 714 715 716 717 718 719 720 721 722 723 724 725 726 727 728 729 730 731 732 733 734 735 736 737 738 739 740 741 742 743 744 745 746 747 748 749 750 751 752 753 754 755 756 757 758 759 760 761 762 763 764 765 766 767 768 769 770 771 772 773 774 775 776 777 778 779 780 781 782 783 784 785 786 787 788 789 790 791 792 793 794 795 796 797 798 799 800 801 802 803 804 805 806 807 808 809 810 811 812 813 814 815 816 817 818 819 820 821 822 823 824 825 826 827 828 829 830 831 832 833 834 835 836 837 838 839 840 841 842 843 844 845 846 847 848 849 850 851 852 853 854 855 856 857 858 859 860 861 862 863 864 865 866 867 868 869 870 871 872 873 874 875 876 877 878 879 880 881 882 883 884 885 886 887 888 889 890 891 892 893 894 895 896 897 898 899 900 901 902 903 904 905 906 907 908 909 910 911 912 913 914 915 916 917 918 919 920 921 922 923 924 925 926 927 928 929 930 931 932 933 934 935 936 937 938 939 940 941 942 943 944 945 946 947 948 949 950 951 952 953 954 955 956 957 958 959 | <?php
/**
* Copyright 2003-2016 Horde LLC (http://www.horde.org/)
*
* See the enclosed file LICENSE for license information (ASL). If you
* did not receive this file, see http://www.horde.org/licenses/apache.
*
* @author Mike Cochrane <mike@graftonhall.co.nz>
* @author Jan Schneider <jan@horde.org>
* @category Horde
* @license http://www.horde.org/licenses/apache ASL
* @package Ingo
*/
/**
* The Ingo_Script_Sieve class represents a Sieve Script.
*
* @author Mike Cochrane <mike@graftonhall.co.nz>
* @author Jan Schneider <jan@horde.org>
* @category Horde
* @license http://www.horde.org/licenses/apache ASL
* @package Ingo
*/
class Ingo_Script_Sieve extends Ingo_Script_Base
{
/**
* A list of driver features.
*
* @var array
*/
protected $_features = array(
/* Can tests be case sensitive? */
'case_sensitive' => true,
/* Does the driver support setting IMAP flags? */
'imap_flags' => true,
/* Does the driver support the stop-script option? */
'stop_script' => true,
/* Can this driver perform on demand filtering? */
'on_demand' => false,
/* Does the driver require a script file to be generated? */
'script_file' => true,
);
/**
* The list of actions allowed (implemented) for this driver.
*
* @var array
*/
protected $_actions = array(
Ingo_Storage::ACTION_KEEP,
Ingo_Storage::ACTION_MOVE,
Ingo_Storage::ACTION_DISCARD,
Ingo_Storage::ACTION_REDIRECT,
Ingo_Storage::ACTION_REDIRECTKEEP,
Ingo_Storage::ACTION_MOVEKEEP,
Ingo_Storage::ACTION_REJECT,
Ingo_Storage::ACTION_FLAGONLY,
Ingo_Storage::ACTION_NOTIFY
);
/**
* The categories of filtering allowed.
*
* @var array
*/
protected $_categories = array(
Ingo_Storage::ACTION_BLACKLIST,
Ingo_Storage::ACTION_WHITELIST,
Ingo_Storage::ACTION_VACATION,
Ingo_Storage::ACTION_FORWARD,
Ingo_Storage::ACTION_SPAM
);
/**
* The list of tests allowed (implemented) for this driver.
*
* @var array
*/
protected $_tests = array(
'contains',
'not contain',
'is',
'not is',
'begins with',
'not begins with',
'ends with',
'not ends with',
'exists',
'not exist',
'less than',
'less than or equal to',
'equal',
'not equal',
'greater than',
'greater than or equal to',
'regex',
'not regex',
'matches',
'not matches'
);
/**
* The types of tests allowed (implemented) for this driver.
*
* @var array
*/
protected $_types = array(
Ingo_Storage::TYPE_HEADER,
Ingo_Storage::TYPE_SIZE,
Ingo_Storage::TYPE_BODY
);
/**
* The blocks that have to appear at the end of the code.
*
* @var array
*/
protected $_endBlocks = array();
/**
* Escape a string according to Sieve RFC 3028 [2.4.2].
*
* @param string $string The string to escape.
* @param boolean $regexmode Is the escaped string a regex value?
* Defaults to no.
*
* @return string The escaped string.
*/
static public function escapeString($string, $regexmode = false)
{
/* Remove any backslashes in front of commas. */
$string = str_replace('\,', ',', $string);
return $regexmode
? str_replace('"', addslashes('"'), $string)
: str_replace(array('\\', '"'), array(addslashes('\\'), addslashes('"')), $string);
}
/**
* Checks if all rules are valid.
*
* @return boolean|string True if all rules are valid, an error message
* otherwise.
*/
public function check()
{
foreach ($this->_recipes as $block) {
$res = $block['object']->check();
if ($res !== true) {
return $res;
}
}
return true;
}
/**
* Adds all blocks necessary for the forward rule.
*/
protected function _addForwardBlocks()
{
if (!$this->_validRule(Ingo_Storage::ACTION_FORWARD)) {
return;
}
$forward = $this->_params['storage']
->retrieve(Ingo_Storage::ACTION_FORWARD);
$fwd_addr = $forward->getForwardAddresses();
if (empty($fwd_addr)) {
return;
}
$action = array();
foreach ($fwd_addr as $addr) {
$addr = trim($addr);
if (!empty($addr)) {
$action[] = new Ingo_Script_Sieve_Action_Redirect(array('address' => $addr));
}
}
if (count($action)) {
if($forward->getForwardKeep()) {
$this->_endBlocks[] = new Ingo_Script_Sieve_Comment(_("Forward Keep Action"));
$if = new Ingo_Script_Sieve_If(new Ingo_Script_Sieve_Test_True());
$if->setActions(array(new Ingo_Script_Sieve_Action_Keep(),
new Ingo_Script_Sieve_Action_Stop()));
$this->_endBlocks[] = $if;
} else {
$action[] = new Ingo_Script_Sieve_Action_Stop();
}
}
$this->_addItem(Ingo::RULE_FORWARD, new Ingo_Script_Sieve_Comment(_("Forwards")));
$test = new Ingo_Script_Sieve_Test_True();
$if = new Ingo_Script_Sieve_If($test);
$if->setActions($action);
$this->_addItem(Ingo::RULE_FORWARD, $if);
}
/**
* Adds all blocks necessary for the blacklist rule.
*/
protected function _addBlacklistBlocks()
{
if (!$this->_validRule(Ingo_Storage::ACTION_BLACKLIST)) {
return;
}
$blacklist = $this->_params['storage']
->retrieve(Ingo_Storage::ACTION_BLACKLIST);
$bl_addr = $blacklist->getBlacklist();
$folder = $blacklist->getBlacklistFolder();
if (empty($bl_addr)) {
return;
}
$action = array();
if (empty($folder)) {
$action[] = new Ingo_Script_Sieve_Action_Discard();
} elseif ($folder == Ingo::BLACKLIST_MARKER) {
$action[] = new Ingo_Script_Sieve_Action_Addflag(array(
'flags' => Ingo_Storage::FLAG_DELETED,
'imapflags' => !empty($this->_params['imapflags'])
));
$action[] = new Ingo_Script_Sieve_Action_Keep();
$action[] = new Ingo_Script_Sieve_Action_Removeflag(array(
'flags' => Ingo_Storage::FLAG_DELETED,
'imapflags' => !empty($this->_params['imapflags'])
));
} else {
$action[] = new Ingo_Script_Sieve_Action_Fileinto(array_merge($this->_params, array('folder' => $folder)));
}
$action[] = new Ingo_Script_Sieve_Action_Stop();
$this->_addItem(Ingo::RULE_BLACKLIST, new Ingo_Script_Sieve_Comment(_("Blacklisted Addresses")));
/* Split the test up to only do 5 addresses at a time. */
$temp = array();
$wildcards = array();
foreach ($bl_addr as $address) {
if (!empty($address)) {
if ((strstr($address, '*') !== false) ||
(strstr($address, '?') !== false)) {
$wildcards[] = $address;
} else {
$temp[] = $address;
}
}
if (count($temp) == 5) {
$test = new Ingo_Script_Sieve_Test_Address(array('headers' => "From\nSender\nResent-From", 'addresses' => implode("\n", $temp)));
$if = new Ingo_Script_Sieve_If($test);
$if->setActions($action);
$this->_addItem(Ingo::RULE_BLACKLIST, $if);
$temp = array();
}
if (count($wildcards) == 5) {
$test = new Ingo_Script_Sieve_Test_Address(array('headers' => "From\nSender\nResent-From", 'match-type' => ':matches', 'addresses' => implode("\n", $wildcards)));
$if = new Ingo_Script_Sieve_If($test);
$if->setActions($action);
$this->_addItem(Ingo::RULE_BLACKLIST, $if);
$wildcards = array();
}
}
if ($temp) {
$test = new Ingo_Script_Sieve_Test_Address(array('headers' => "From\nSender\nResent-From", 'addresses' => implode("\n", $temp)));
$if = new Ingo_Script_Sieve_If($test);
$if->setActions($action);
$this->_addItem(Ingo::RULE_BLACKLIST, $if);
}
if ($wildcards) {
$test = new Ingo_Script_Sieve_Test_Address(array('headers' => "From\nSender\nResent-From", 'match-type' => ':matches', 'addresses' => implode("\n", $wildcards)));
$if = new Ingo_Script_Sieve_If($test);
$if->setActions($action);
$this->_addItem(Ingo::RULE_BLACKLIST, $if);
}
}
/**
* Adds all blocks necessary for the whitelist rule.
*/
protected function _addWhitelistBlocks()
{
if (!$this->_validRule(Ingo_Storage::ACTION_WHITELIST)) {
return;
}
$whitelist = $this->_params['storage']
->retrieve(Ingo_Storage::ACTION_WHITELIST);
$wl_addr = $whitelist->getWhitelist();
if (empty($wl_addr)) {
return;
}
$this->_addItem(Ingo::RULE_WHITELIST, new Ingo_Script_Sieve_Comment(_("Whitelisted Addresses")));
$action = array(new Ingo_Script_Sieve_Action_Keep(), new Ingo_Script_Sieve_Action_Stop());
$test = new Ingo_Script_Sieve_Test_Address(array('headers' => "From\nSender\nResent-From", 'addresses' => implode("\n", $wl_addr)));
$if = new Ingo_Script_Sieve_If($test);
$if->setActions($action);
$this->_addItem(Ingo::RULE_WHITELIST, $if);
}
/**
* Adds all blocks necessary for the vacation rule.
*/
protected function _addVacationBlocks()
{
if (!$this->_validRule(Ingo_Storage::ACTION_VACATION)) {
return;
}
$vacation = $this->_params['storage']
->retrieve(Ingo_Storage::ACTION_VACATION);
$vacation_addr = $vacation->getVacationAddresses();
if (!count($vacation_addr)) {
return;
}
$vals = array(
'subject' => $vacation->getVacationSubject(),
'days' => $vacation->getVacationDays(),
'addresses' => $vacation_addr,
'start' => $vacation->getVacationStart(),
'start_year' => $vacation->getVacationStartYear(),
'start_month' => $vacation->getVacationStartMonth(),
'start_day' => $vacation->getVacationStartDay(),
'end' => $vacation->getVacationEnd(),
'end_year' => $vacation->getVacationEndYear(),
'end_month' => $vacation->getVacationEndMonth(),
'end_day' => $vacation->getVacationEndDay(),
'reason' => $vacation->getVacationReason(),
);
$action = $tests = array();
$action[] = new Ingo_Script_Sieve_Action_Vacation($vals);
if ($vacation->getVacationIgnorelist()) {
$mime_headers = new Horde_Mime_Headers();
$headers = $mime_headers->listHeaders();
$headers['Mailing-List'] = null;
foreach (array_keys($headers) as $h) {
$tests[] = new Ingo_Script_Sieve_Test_Not(
new Ingo_Script_Sieve_Test_Exists(array('headers' => $h))
);
}
$vals = array('headers' => 'Precedence',
'match-type' => ':is',
'strings' => "list\nbulk\njunk",
'comparator' => 'i;ascii-casemap');
$tmp = new Ingo_Script_Sieve_Test_Header($vals);
$tests[] = new Ingo_Script_Sieve_Test_Not($tmp);
$vals = array('headers' => 'To',
'match-type' => ':matches',
'strings' => 'Multiple recipients of*',
'comparator' => 'i;ascii-casemap');
$tmp = new Ingo_Script_Sieve_Test_Header($vals);
$tests[] = new Ingo_Script_Sieve_Test_Not($tmp);
}
$addrs = array();
foreach ($vacation->getVacationExcludes() as $addr) {
$addr = trim($addr);
if (!empty($addr)) {
$addrs[] = $addr;
}
}
if ($addrs) {
$tmp = new Ingo_Script_Sieve_Test_Address(array('headers' => "From\nSender\nResent-From", 'addresses' => implode("\n", $addrs)));
$tests[] = new Ingo_Script_Sieve_Test_Not($tmp);
}
$this->_addItem(Ingo::RULE_VACATION, new Ingo_Script_Sieve_Comment(_("Vacation")));
if ($tests) {
$test = new Ingo_Script_Sieve_Test_Allof($tests);
$if = new Ingo_Script_Sieve_If($test);
$if->setActions($action);
$this->_addItem(Ingo::RULE_VACATION, $if);
} else {
$this->_addItem(Ingo::RULE_VACATION, $action[0]);
}
}
/**
* Adds all blocks necessary for the spam rule.
*/
protected function _addSpamBlocks()
{
if (!$this->_validRule(Ingo_Storage::ACTION_SPAM)) {
return;
}
$spam = $this->_params['storage']
->retrieve(Ingo_Storage::ACTION_SPAM);
if ($spam === false) {
return;
}
$this->_addItem(Ingo::RULE_SPAM, new Ingo_Script_Sieve_Comment(_("Spam Filter")));
$actions = array();
$actions[] = new Ingo_Script_Sieve_Action_Fileinto(array_merge($this->_params, array('folder' => $spam->getSpamFolder())));
if ($this->_params['spam_compare'] == 'numeric') {
$vals = array(
'headers' => $this->_params['spam_header'],
'comparison' => 'ge',
'value' => $spam->getSpamLevel(),
);
$test = new Ingo_Script_Sieve_Test_Relational($vals);
} elseif ($this->_params['spam_compare'] == 'string') {
$vals = array(
'headers' => $this->_params['spam_header'],
'match-type' => ':contains',
'strings' => str_repeat($this->_params['spam_char'],
$spam->getSpamLevel()),
'comparator' => 'i;ascii-casemap',
);
$test = new Ingo_Script_Sieve_Test_Header($vals);
}
$actions[] = new Ingo_Script_Sieve_Action_Stop();
$if = new Ingo_Script_Sieve_If($test);
$if->setActions($actions);
$this->_addItem(Ingo::RULE_SPAM, $if);
}
/**
* Generates the scripts to do the filtering specified in the rules.
*
* @return array The scripts.
*/
public function generate()
{
if (!$this->_generated) {
$this->_generate();
$this->_generated = true;
}
/* Build a list of required sieve extensions. */
$requires = array();
foreach ($this->_recipes as $item) {
$rule = isset($this->_params['transport'][$item['rule']])
? $item['rule']
: Ingo::RULE_ALL;
if (!isset($requires[$rule])) {
$requires[$rule] = array();
}
$requires[$rule] = array_merge($requires[$rule],
$item['object']->requires());
}
foreach ($requires as $rule => $require) {
$this->_insertItem(
$rule,
new Ingo_Script_Sieve_Require(array_unique($require)),
null,
1
);
}
return parent::generate();
}
/**
* Generates the Sieve script to do the filtering specified in the rules.
*/
protected function _generate()
{
$this->_addItem(Ingo::RULE_ALL, new Ingo_Script_Sieve_Comment(
"Sieve Filter\n"
. _("Generated by Ingo") . ' (http://www.horde.org/apps/ingo/) ('
. trim(strftime($this->_params['date_format'] . ', ' . $this->_params['time_format']))
. ")"
));
$filters = $this->_params['storage']
->retrieve(Ingo_Storage::ACTION_FILTERS);
foreach ($filters->getFilterList($this->_params['skip']) as $filter) {
/* Check to make sure this is a valid rule and that the rule
is not disabled. */
if (!$this->_validRule($filter['action']) ||
!empty($filter['disable'])) {
continue;
}
$action = array();
switch ($filter['action']) {
case Ingo_Storage::ACTION_KEEP:
if (!empty($filter['flags'])) {
$action[] = new Ingo_Script_Sieve_Action_Addflag(array(
'flags' => $filter['flags'],
'imapflags' => !empty($this->_params['imapflags'])
));
}
$action[] = new Ingo_Script_Sieve_Action_Keep();
if (!empty($filter['flags'])) {
$action[] = new Ingo_Script_Sieve_Action_Removeflag(array(
'flags' => $filter['flags'],
'imapflags' => !empty($this->_params['imapflags'])
));
}
break;
case Ingo_Storage::ACTION_DISCARD:
$action[] = new Ingo_Script_Sieve_Action_Discard();
break;
case Ingo_Storage::ACTION_MOVE:
if (!empty($filter['flags'])) {
$action[] = new Ingo_Script_Sieve_Action_Addflag(array(
'flags' => $filter['flags'],
'imapflags' => !empty($this->_params['imapflags'])
));
}
$action[] = new Ingo_Script_Sieve_Action_Fileinto(array_merge($this->_params, array('folder' => $filter['action-value'])));
if (!empty($filter['flags'])) {
$action[] = new Ingo_Script_Sieve_Action_Removeflag(array(
'flags' => $filter['flags'],
'imapflags' => !empty($this->_params['imapflags'])
));
}
break;
case Ingo_Storage::ACTION_REJECT:
$action[] = new Ingo_Script_Sieve_Action_Reject(array('reason' => $filter['action-value']));
break;
case Ingo_Storage::ACTION_REDIRECT:
$parser = new Horde_Mail_Rfc822();
foreach($parser->parseAddressList($filter['action-value']) as $address){
$action[] = new Ingo_Script_Sieve_Action_Redirect(array('address' => $address));
}
break;
case Ingo_Storage::ACTION_REDIRECTKEEP:
if (!empty($filter['flags'])) {
$action[] = new Ingo_Script_Sieve_Action_Addflag(array(
'flags' => $filter['flags'],
'imapflags' => !empty($this->_params['imapflags'])
));
}
$parser = new Horde_Mail_Rfc822();
foreach($parser->parseAddressList($filter['action-value']) as $address){
$action[] = new Ingo_Script_Sieve_Action_Redirect(array('address' => $address));
}
$action[] = new Ingo_Script_Sieve_Action_Keep();
if (!empty($filter['flags'])) {
$action[] = new Ingo_Script_Sieve_Action_Removeflag(array(
'flags' => $filter['flags'],
'imapflags' => !empty($this->_params['imapflags'])
));
}
break;
case Ingo_Storage::ACTION_MOVEKEEP:
if (!empty($filter['flags'])) {
$action[] = new Ingo_Script_Sieve_Action_Addflag(array(
'flags' => $filter['flags'],
'imapflags' => !empty($this->_params['imapflags'])
));
}
$action[] = new Ingo_Script_Sieve_Action_Keep();
$action[] = new Ingo_Script_Sieve_Action_Fileinto(array_merge($this->_params, array('folder' => $filter['action-value'])));
if (!empty($filter['flags'])) {
$action[] = new Ingo_Script_Sieve_Action_Removeflag(array(
'flags' => $filter['flags'],
'imapflags' => !empty($this->_params['imapflags'])
));
}
break;
case Ingo_Storage::ACTION_FLAGONLY:
if (!empty($filter['flags'])) {
$action[] = new Ingo_Script_Sieve_Action_Addflag(array(
'flags' => $filter['flags'],
'imapflags' => !empty($this->_params['imapflags'])
));
}
break;
case Ingo_Storage::ACTION_NOTIFY:
$action[] = new Ingo_Script_Sieve_Action_Notify(array(
'address' => $filter['action-value'],
'name' => $filter['name'],
'notify' => !empty($this->_params['notify'])
));
break;
case Ingo_Storage::ACTION_WHITELIST:
$this->_addWhitelistBlocks();
continue 2;
case Ingo_Storage::ACTION_BLACKLIST:
$this->_addBlacklistBlocks();
continue 2;
case Ingo_Storage::ACTION_VACATION:
$this->_addVacationBlocks();
continue 2;
case Ingo_Storage::ACTION_FORWARD:
$this->_addForwardBlocks();
continue 2;
case Ingo_Storage::ACTION_SPAM:
$this->_addSpamBlocks();
continue 2;
}
$this->_addItem(Ingo::RULE_FILTER, new Ingo_Script_Sieve_Comment($filter['name']));
if ($filter['stop']) {
$action[] = new Ingo_Script_Sieve_Action_Stop();
}
if ($filter['combine'] == Ingo_Storage::COMBINE_ANY) {
$test = new Ingo_Script_Sieve_Test_Anyof();
} else {
$test = new Ingo_Script_Sieve_Test_Allof();
}
foreach ($filter['conditions'] as $condition) {
$tmp = '';
switch ($condition['match']) {
case 'equal':
$tmp = new Ingo_Script_Sieve_Test_Relational(array('comparison' => 'eq', 'headers' => $condition['field'], 'value' => $condition['value']));
$test->addTest($tmp);
break;
case 'not equal':
$tmp = new Ingo_Script_Sieve_Test_Relational(array('comparison' => 'ne', 'headers' => $condition['field'], 'value' => $condition['value']));
$test->addTest($tmp);
break;
case 'less than':
if ($condition['field'] == 'Size') {
/* Message Size Test. */
$tmp = new Ingo_Script_Sieve_Test_Size(array('comparison' => ':under', 'size' => $condition['value']));
} else {
/* Relational Test. */
$tmp = new Ingo_Script_Sieve_Test_Relational(array('comparison' => 'lt', 'headers' => $condition['field'], 'value' => $condition['value']));
}
$test->addTest($tmp);
break;
case 'less than or equal to':
$tmp = new Ingo_Script_Sieve_Test_Relational(array('comparison' => 'le', 'headers' => $condition['field'], 'value' => $condition['value']));
$test->addTest($tmp);
break;
case 'greater than':
if ($condition['field'] == 'Size') {
/* Message Size Test. */
$tmp = new Ingo_Script_Sieve_Test_Size(array('comparison' => ':over', 'size' => $condition['value']));
} else {
/* Relational Test. */
$tmp = new Ingo_Script_Sieve_Test_Relational(array('comparison' => 'gt', 'headers' => $condition['field'], 'value' => $condition['value']));
}
$test->addTest($tmp);
break;
case 'greater than or equal to':
$tmp = new Ingo_Script_Sieve_Test_Relational(array('comparison' => 'ge', 'headers' => $condition['field'], 'value' => $condition['value']));
$test->addTest($tmp);
break;
case 'exists':
$tmp = new Ingo_Script_Sieve_Test_Exists(array('headers' => $condition['field']));
$test->addTest($tmp);
break;
case 'not exist':
$tmp = new Ingo_Script_Sieve_Test_Exists(array('headers' => $condition['field']));
$test->addTest(new Ingo_Script_Sieve_Test_Not($tmp));
break;
case 'contains':
case 'not contain':
case 'is':
case 'not is':
case 'begins with':
case 'not begins with':
case 'ends with':
case 'not ends with':
case 'regex':
case 'not regex':
case 'matches':
case 'not matches':
$comparator = (isset($condition['case']) &&
$condition['case'])
? 'i;octet'
: 'i;ascii-casemap';
$vals = array('headers' => preg_replace('/(.)(?<!\\\)\,(.)/',
"$1\n$2",
$condition['field']),
'comparator' => $comparator);
$use_address_test = false;
if ($condition['match'] != 'regex') {
$condition['value'] = preg_replace('/(.)(?<!\\\)\,(.)/',
"$1\n$2",
$condition['value']);
}
/* Do 'smarter' searching for fields where we know we have
* e-mail addresses. */
if (preg_match('/^(From|To|Cc|Bcc)/', $condition['field'])) {
$vals['addresses'] = $condition['value'];
$use_address_test = true;
} else {
$vals['strings'] = $condition['value'];
}
switch ($condition['match']) {
case 'contains':
$vals['match-type'] = ':contains';
if ($use_address_test) {
$tmp = new Ingo_Script_Sieve_Test_Address($vals);
} elseif ($condition['field'] == 'Body') {
$tmp = new Ingo_Script_Sieve_Test_Body($vals);
} else {
$tmp = new Ingo_Script_Sieve_Test_Header($vals);
}
$test->addTest($tmp);
break;
case 'not contain':
$vals['match-type'] = ':contains';
if ($use_address_test) {
$tmp = new Ingo_Script_Sieve_Test_Address($vals);
} elseif ($condition['field'] == 'Body') {
$tmp = new Ingo_Script_Sieve_Test_Body($vals);
} else {
$tmp = new Ingo_Script_Sieve_Test_Header($vals);
}
$test->addTest(new Ingo_Script_Sieve_Test_Not($tmp));
break;
case 'is':
$vals['match-type'] = ':is';
if ($use_address_test) {
$tmp = new Ingo_Script_Sieve_Test_Address($vals);
} elseif ($condition['field'] == 'Body') {
$tmp = new Ingo_Script_Sieve_Test_Body($vals);
} else {
$tmp = new Ingo_Script_Sieve_Test_Header($vals);
}
$test->addTest($tmp);
break;
case 'not is':
$vals['match-type'] = ':is';
if ($use_address_test) {
$tmp = new Ingo_Script_Sieve_Test_Address($vals);
} elseif ($condition['field'] == 'Body') {
$tmp = new Ingo_Script_Sieve_Test_Body($vals);
} else {
$tmp = new Ingo_Script_Sieve_Test_Header($vals);
}
$test->addTest(new Ingo_Script_Sieve_Test_Not($tmp));
break;
case 'begins with':
$vals['match-type'] = ':matches';
if ($use_address_test) {
$add_arr = preg_split('(\r\n|\n|\r)', $vals['addresses']);
if (count($add_arr) > 1) {
foreach ($add_arr as $k => $v) {
$add_arr[$k] = $v . '*';
}
$vals['addresses'] = implode("\r\n", $add_arr);
} else {
$vals['addresses'] .= '*';
}
$tmp = new Ingo_Script_Sieve_Test_Address($vals);
} else {
$add_arr = preg_split('(\r\n|\n|\r)', $vals['strings']);
if (count($add_arr) > 1) {
foreach ($add_arr as $k => $v) {
$add_arr[$k] = $v . '*';
}
$vals['strings'] = implode("\r\n", $add_arr);
} else {
$vals['strings'] .= '*';
}
if ($condition['field'] == 'Body') {
$tmp = new Ingo_Script_Sieve_Test_Body($vals);
} else {
$tmp = new Ingo_Script_Sieve_Test_Header($vals);
}
}
$test->addTest($tmp);
break;
case 'not begins with':
$vals['match-type'] = ':matches';
if ($use_address_test) {
$add_arr = preg_split('(\r\n|\n|\r)', $vals['addresses']);
if (count($add_arr) > 1) {
foreach ($add_arr as $k => $v) {
$add_arr[$k] = $v . '*';
}
$vals['addresses'] = implode("\r\n", $add_arr);
} else {
$vals['addresses'] .= '*';
}
$tmp = new Ingo_Script_Sieve_Test_Address($vals);
} else {
$add_arr = preg_split('(\r\n|\n|\r)', $vals['strings']);
if (count($add_arr) > 1) {
foreach ($add_arr as $k => $v) {
$add_arr[$k] = $v . '*';
}
$vals['strings'] = implode("\r\n", $add_arr);
} else {
$vals['strings'] .= '*';
}
if ($condition['field'] == 'Body') {
$tmp = new Ingo_Script_Sieve_Test_Body($vals);
} else {
$tmp = new Ingo_Script_Sieve_Test_Header($vals);
}
}
$test->addTest(new Ingo_Script_Sieve_Test_Not($tmp));
break;
case 'ends with':
$vals['match-type'] = ':matches';
if ($use_address_test) {
$add_arr = preg_split('(\r\n|\n|\r)', $vals['addresses']);
if (count($add_arr) > 1) {
foreach ($add_arr as $k => $v) {
$add_arr[$k] = '*' . $v;
}
$vals['addresses'] = implode("\r\n", $add_arr);
} else {
$vals['addresses'] = '*' . $vals['addresses'];
}
$tmp = new Ingo_Script_Sieve_Test_Address($vals);
} else {
$add_arr = preg_split('(\r\n|\n|\r)', $vals['strings']);
if (count($add_arr) > 1) {
foreach ($add_arr as $k => $v) {
$add_arr[$k] = '*' . $v;
}
$vals['strings'] = implode("\r\n", $add_arr);
} else {
$vals['strings'] = '*' . $vals['strings'];
}
if ($condition['field'] == 'Body') {
$tmp = new Ingo_Script_Sieve_Test_Body($vals);
} else {
$tmp = new Ingo_Script_Sieve_Test_Header($vals);
}
}
$test->addTest($tmp);
break;
case 'not ends with':
$vals['match-type'] = ':matches';
if ($use_address_test) {
$add_arr = preg_split('(\r\n|\n|\r)', $vals['addresses']);
if (count($add_arr) > 1) {
foreach ($add_arr as $k => $v) {
$add_arr[$k] = '*' . $v;
}
$vals['addresses'] = implode("\r\n", $add_arr);
} else {
$vals['addresses'] = '*' . $vals['addresses'];
}
$tmp = new Ingo_Script_Sieve_Test_Address($vals);
} else {
$add_arr = preg_split('(\r\n|\n|\r)', $vals['strings']);
if (count($add_arr) > 1) {
foreach ($add_arr as $k => $v) {
$add_arr[$k] = '*' . $v;
}
$vals['strings'] = implode("\r\n", $add_arr);
} else {
$vals['strings'] = '*' . $vals['strings'];
}
if ($condition['field'] == 'Body') {
$tmp = new Ingo_Script_Sieve_Test_Body($vals);
} else {
$tmp = new Ingo_Script_Sieve_Test_Header($vals);
}
}
$test->addTest(new Ingo_Script_Sieve_Test_Not($tmp));
break;
case 'regex':
case 'not regex':
$vals['match-type'] = ':regex';
if ($use_address_test) {
$tmp = new Ingo_Script_Sieve_Test_Address($vals);
} elseif ($condition['field'] == 'Body') {
$tmp = new Ingo_Script_Sieve_Test_Body($vals);
} else {
$tmp = new Ingo_Script_Sieve_Test_Header($vals);
}
if ($condition['match'] == 'not regex') {
$tmp = new Ingo_Script_Sieve_Test_Not($tmp);
}
$test->addTest($tmp);
break;
case 'matches':
$vals['match-type'] = ':matches';
if ($use_address_test) {
$tmp = new Ingo_Script_Sieve_Test_Address($vals);
} elseif ($condition['field'] == 'Body') {
$tmp = new Ingo_Script_Sieve_Test_Body($vals);
} else {
$tmp = new Ingo_Script_Sieve_Test_Header($vals);
}
$test->addTest($tmp);
break;
case 'not matches':
$vals['match-type'] = ':matches';
if ($use_address_test) {
$tmp = new Ingo_Script_Sieve_Test_Address($vals);
} elseif ($condition['field'] == 'Body') {
$tmp = new Ingo_Script_Sieve_Test_Body($vals);
} else {
$tmp = new Ingo_Script_Sieve_Test_Header($vals);
}
$test->addTest(new Ingo_Script_Sieve_Test_Not($tmp));
break;
}
}
}
$if = new Ingo_Script_Sieve_If($test);
$if->setActions($action);
$this->_addItem(Ingo::RULE_FILTER, $if);
}
/* Add blocks that have to go to the end. */
foreach ($this->_endBlocks as $block) {
$this->_addItem(Ingo::RULE_FILTER, $block);
}
}
}
|