diff options
Diffstat (limited to 'plugins/managesieve/lib/Roundcube/rcube_sieve_script.php')
| -rw-r--r-- | plugins/managesieve/lib/Roundcube/rcube_sieve_script.php | 441 |
1 files changed, 254 insertions, 187 deletions
diff --git a/plugins/managesieve/lib/Roundcube/rcube_sieve_script.php b/plugins/managesieve/lib/Roundcube/rcube_sieve_script.php index 0e95b0fba..78b4bc625 100644 --- a/plugins/managesieve/lib/Roundcube/rcube_sieve_script.php +++ b/plugins/managesieve/lib/Roundcube/rcube_sieve_script.php @@ -27,24 +27,26 @@ class rcube_sieve_script private $vars = array(); // "global" variables private $prefix = ''; // script header (comments) private $supported = array( // Sieve extensions supported by class - 'fileinto', // RFC5228 + 'body', // RFC5173 + 'copy', // RFC3894 + 'date', // RFC5260 + 'enotify', // RFC5435 'envelope', // RFC5228 - 'reject', // RFC5429 'ereject', // RFC5429 - 'copy', // RFC3894 - 'vacation', // RFC5230 - 'vacation-seconds', // RFC6131 - 'relational', // RFC3431 - 'regex', // draft-ietf-sieve-regex-01 + 'fileinto', // RFC5228 'imapflags', // draft-melnikov-sieve-imapflags-06 'imap4flags', // RFC5232 'include', // draft-ietf-sieve-include-12 - 'variables', // RFC5229 - 'body', // RFC5173 - 'subaddress', // RFC5233 - 'enotify', // RFC5435 + 'index', // RFC5260 'notify', // draft-ietf-sieve-notify-00 - // @TODO: spamtest+virustest, mailbox, date + 'regex', // draft-ietf-sieve-regex-01 + 'reject', // RFC5429 + 'relational', // RFC3431 + 'subaddress', // RFC5233 + 'vacation', // RFC5230 + 'vacation-seconds', // RFC6131 + 'variables', // RFC5229 + // @TODO: spamtest+virustest, mailbox ); /** @@ -238,24 +240,8 @@ class rcube_sieve_script $tests[$i] .= ($test['not'] ? 'not ' : ''); $tests[$i] .= 'header'; - if (!empty($test['type'])) { - // relational operator + comparator - if (preg_match('/^(value|count)-([gteqnl]{2})/', $test['type'], $m)) { - array_push($exts, 'relational'); - array_push($exts, 'comparator-i;ascii-numeric'); - - $tests[$i] .= ' :' . $m[1] . ' "' . $m[2] . '" :comparator "i;ascii-numeric"'; - } - else { - $this->add_comparator($test, $tests[$i], $exts); - - if ($test['type'] == 'regex') { - array_push($exts, 'regex'); - } - - $tests[$i] .= ' :' . $test['type']; - } - } + $this->add_index($test, $tests[$i], $exts); + $this->add_operator($test, $tests[$i], $exts); $tests[$i] .= ' ' . self::escape_string($test['arg1']); $tests[$i] .= ' ' . self::escape_string($test['arg2']); @@ -270,6 +256,10 @@ class rcube_sieve_script $tests[$i] .= ($test['not'] ? 'not ' : ''); $tests[$i] .= $test['test']; + if ($test['test'] != 'envelope') { + $this->add_index($test, $tests[$i], $exts); + } + if (!empty($test['part'])) { $tests[$i] .= ' :' . $test['part']; if ($test['part'] == 'user' || $test['part'] == 'detail') { @@ -277,14 +267,7 @@ class rcube_sieve_script } } - $this->add_comparator($test, $tests[$i], $exts); - - if (!empty($test['type'])) { - if ($test['type'] == 'regex') { - array_push($exts, 'regex'); - } - $tests[$i] .= ' :' . $test['type']; - } + $this->add_operator($test, $tests[$i], $exts); $tests[$i] .= ' ' . self::escape_string($test['arg1']); $tests[$i] .= ' ' . self::escape_string($test['arg2']); @@ -295,8 +278,6 @@ class rcube_sieve_script $tests[$i] .= ($test['not'] ? 'not ' : '') . 'body'; - $this->add_comparator($test, $tests[$i], $exts); - if (!empty($test['part'])) { $tests[$i] .= ' :' . $test['part']; @@ -305,14 +286,35 @@ class rcube_sieve_script } } - if (!empty($test['type'])) { - if ($test['type'] == 'regex') { - array_push($exts, 'regex'); - } - $tests[$i] .= ' :' . $test['type']; + $this->add_operator($test, $tests[$i], $exts); + + $tests[$i] .= ' ' . self::escape_string($test['arg']); + break; + + case 'date': + case 'currentdate': + array_push($exts, 'date'); + + $tests[$i] .= ($test['not'] ? 'not ' : '') . $test['test']; + + $this->add_index($test, $tests[$i], $exts); + + if (!empty($test['originalzone']) && $test['test'] == 'date') { + $tests[$i] .= ' :originalzone'; } + else if (!empty($test['zone'])) { + $tests[$i] .= ' :zone ' . self::escape_string($test['zone']); + } + + $this->add_operator($test, $tests[$i], $exts); + if ($test['test'] == 'date') { + $tests[$i] .= ' ' . self::escape_string($test['header']); + } + + $tests[$i] .= ' ' . self::escape_string($test['part']); $tests[$i] .= ' ' . self::escape_string($test['arg']); + break; } $i++; @@ -489,6 +491,8 @@ class rcube_sieve_script unset($exts[$key]); } + sort($exts); // for convenience use always the same order + $output = 'require ["' . implode('","', $exts) . "\"];\n" . $output; } @@ -652,86 +656,85 @@ class rcube_sieve_script break; case 'size': - $size = array('test' => 'size', 'not' => $not); + $test = array('test' => 'size', 'not' => $not); + + $test['arg'] = array_pop($tokens); + for ($i=0, $len=count($tokens); $i<$len; $i++) { if (!is_array($tokens[$i]) && preg_match('/^:(under|over)$/i', $tokens[$i]) ) { - $size['type'] = strtolower(substr($tokens[$i], 1)); - } - else { - $size['arg'] = $tokens[$i]; + $test['type'] = strtolower(substr($tokens[$i], 1)); } } - $tests[] = $size; + $tests[] = $test; break; case 'header': - $header = array('test' => 'header', 'not' => $not, 'arg1' => '', 'arg2' => ''); - for ($i=0, $len=count($tokens); $i<$len; $i++) { - if (!is_array($tokens[$i]) && preg_match('/^:comparator$/i', $tokens[$i])) { - $header['comparator'] = $tokens[++$i]; - } - else if (!is_array($tokens[$i]) && preg_match('/^:(count|value)$/i', $tokens[$i])) { - $header['type'] = strtolower(substr($tokens[$i], 1)) . '-' . $tokens[++$i]; - } - else if (!is_array($tokens[$i]) && preg_match('/^:(is|contains|matches|regex)$/i', $tokens[$i])) { - $header['type'] = strtolower(substr($tokens[$i], 1)); - } - else { - $header['arg1'] = $header['arg2']; - $header['arg2'] = $tokens[$i]; + case 'address': + case 'envelope': + $test = array('test' => $token, 'not' => $not); + + $test['arg2'] = array_pop($tokens); + $test['arg1'] = array_pop($tokens); + + $test += $this->test_tokens($tokens); + + if ($token != 'header' && !empty($tokens)) { + for ($i=0, $len=count($tokens); $i<$len; $i++) { + if (!is_array($tokens[$i]) && preg_match('/^:(localpart|domain|all|user|detail)$/i', $tokens[$i])) { + $test['part'] = strtolower(substr($tokens[$i], 1)); + } } } - $tests[] = $header; + $tests[] = $test; break; - case 'address': - case 'envelope': - $header = array('test' => $token, 'not' => $not, 'arg1' => '', 'arg2' => ''); + case 'body': + $test = array('test' => 'body', 'not' => $not); + + $test['arg'] = array_pop($tokens); + + $test += $this->test_tokens($tokens); + for ($i=0, $len=count($tokens); $i<$len; $i++) { - if (!is_array($tokens[$i]) && preg_match('/^:comparator$/i', $tokens[$i])) { - $header['comparator'] = $tokens[++$i]; - } - else if (!is_array($tokens[$i]) && preg_match('/^:(is|contains|matches|regex)$/i', $tokens[$i])) { - $header['type'] = strtolower(substr($tokens[$i], 1)); - } - else if (!is_array($tokens[$i]) && preg_match('/^:(localpart|domain|all|user|detail)$/i', $tokens[$i])) { - $header['part'] = strtolower(substr($tokens[$i], 1)); - } - else { - $header['arg1'] = $header['arg2']; - $header['arg2'] = $tokens[$i]; + if (!is_array($tokens[$i]) && preg_match('/^:(raw|content|text)$/i', $tokens[$i])) { + $test['part'] = strtolower(substr($tokens[$i], 1)); + + if ($test['part'] == 'content') { + $test['content'] = $tokens[++$i]; + } } } - $tests[] = $header; + $tests[] = $test; break; - case 'body': - $header = array('test' => 'body', 'not' => $not, 'arg' => ''); - for ($i=0, $len=count($tokens); $i<$len; $i++) { - if (!is_array($tokens[$i]) && preg_match('/^:comparator$/i', $tokens[$i])) { - $header['comparator'] = $tokens[++$i]; - } - else if (!is_array($tokens[$i]) && preg_match('/^:(is|contains|matches|regex)$/i', $tokens[$i])) { - $header['type'] = strtolower(substr($tokens[$i], 1)); - } - else if (!is_array($tokens[$i]) && preg_match('/^:(raw|content|text)$/i', $tokens[$i])) { - $header['part'] = strtolower(substr($tokens[$i], 1)); + case 'date': + case 'currentdate': + $test = array('test' => $token, 'not' => $not); - if ($header['part'] == 'content') { - $header['content'] = $tokens[++$i]; - } + $test['arg'] = array_pop($tokens); + $test['part'] = array_pop($tokens); + + if ($token == 'date') { + $test['header'] = array_pop($tokens); + } + + $test += $this->test_tokens($tokens); + + for ($i=0, $len=count($tokens); $i<$len; $i++) { + if (!is_array($tokens[$i]) && preg_match('/^:zone$/i', $tokens[$i])) { + $test['zone'] = $tokens[++$i]; } - else { - $header['arg'] = $tokens[$i]; + else if (!is_array($tokens[$i]) && preg_match('/^:originalzone$/i', $tokens[$i])) { + $test['originalzone'] = true; } } - $tests[] = $header; + $tests[] = $test; break; case 'exists': @@ -783,15 +786,9 @@ class rcube_sieve_script $result = null; while (strlen($content)) { - $tokens = self::tokenize($content, true); + $tokens = self::tokenize($content, true); $separator = array_pop($tokens); - - if (!empty($tokens)) { - $token = array_shift($tokens); - } - else { - $token = $separator; - } + $token = !empty($tokens) ? array_shift($tokens) : $separator; switch ($token) { case 'discard': @@ -802,113 +799,78 @@ class rcube_sieve_script case 'fileinto': case 'redirect': - $copy = false; - $target = ''; + $action = array('type' => $token, 'target' => array_pop($tokens)); + $args = array('copy'); + $action += $this->action_arguments($tokens, $args); - for ($i=0, $len=count($tokens); $i<$len; $i++) { - if (strtolower($tokens[$i]) == ':copy') { - $copy = true; - } - else { - $target = $tokens[$i]; - } - } - - $result[] = array('type' => $token, 'copy' => $copy, - 'target' => $target); - break; - - case 'reject': - case 'ereject': - $result[] = array('type' => $token, 'target' => array_pop($tokens)); + $result[] = $action; break; case 'vacation': - $vacation = array('type' => 'vacation', 'reason' => array_pop($tokens)); - - for ($i=0, $len=count($tokens); $i<$len; $i++) { - $tok = strtolower($tokens[$i]); - if ($tok == ':mime') { - $vacation['mime'] = true; - } - else if ($tok[0] == ':') { - $vacation[substr($tok, 1)] = $tokens[++$i]; - } - } + $action = array('type' => 'vacation', 'reason' => array_pop($tokens)); + $args = array('mime'); + $vargs = array('seconds', 'days', 'addresses', 'subject', 'handle', 'from'); + $action += $this->action_arguments($tokens, $args, $vargs); - $result[] = $vacation; + $result[] = $action; break; + case 'reject': + case 'ereject': case 'setflag': case 'addflag': case 'removeflag': - $result[] = array('type' => $token, - // Flags list: last token (skip optional variable) - 'target' => $tokens[count($tokens)-1] - ); + $result[] = array('type' => $token, 'target' => array_pop($tokens)); break; case 'include': - $include = array('type' => 'include', 'target' => array_pop($tokens)); - - // Parameters: :once, :optional, :global, :personal - for ($i=0, $len=count($tokens); $i<$len; $i++) { - $tok = strtolower($tokens[$i]); - if ($tok[0] == ':') { - $include[substr($tok, 1)] = true; - } - } + $action = array('type' => 'include', 'target' => array_pop($tokens)); + $args = array('once', 'optional', 'global', 'personal'); + $action += $this->action_arguments($tokens, $args); - $result[] = $include; + $result[] = $action; break; case 'set': - $set = array('type' => 'set', 'value' => array_pop($tokens), 'name' => array_pop($tokens)); + $action = array('type' => 'set', 'value' => array_pop($tokens), 'name' => array_pop($tokens)); + $args = array('lower', 'upper', 'lowerfirst', 'upperfirst', 'quotewildcard', 'length'); + $action += $this->action_arguments($tokens, $args); - // Parameters: :lower :upper :lowerfirst :upperfirst :quotewildcard :length - for ($i=0, $len=count($tokens); $i<$len; $i++) { - $tok = strtolower($tokens[$i]); - if ($tok[0] == ':') { - $set[substr($tok, 1)] = true; - } - } - - $result[] = $set; + $result[] = $action; break; case 'require': // skip, will be build according to used commands - // $result[] = array('type' => 'require', 'target' => $tokens); + // $result[] = array('type' => 'require', 'target' => array_pop($tokens)); break; case 'notify': - $notify = array('type' => 'notify'); - $priorities = array(':high' => 1, ':normal' => 2, ':low' => 3); - - // Parameters: :from, :importance, :options, :message - // additional (optional) :method parameter for notify extension - for ($i=0, $len=count($tokens); $i<$len; $i++) { - $tok = strtolower($tokens[$i]); - if ($tok[0] == ':') { - // Here we support only 00 version of notify draft, there - // were a couple regressions in 00 to 04 changelog, we use - // the version used by Cyrus - if (isset($priorities[$tok])) { - $notify['importance'] = $priorities[$tok]; - } - else { - $notify[substr($tok, 1)] = $tokens[++$i]; + $action = array('type' => 'notify'); + $priorities = array('high' => 1, 'normal' => 2, 'low' => 3); + $vargs = array('from', 'importance', 'options', 'message', 'method'); + $args = array_keys($priorities); + $action += $this->action_arguments($tokens, $args, $vargs); + + // Here we support only 00 version of notify draft, there + // were a couple regressions in 00 to 04 changelog, we use + // the version used by Cyrus + if (!isset($action['importance'])) { + foreach ($priorities as $key => $val) { + if (isset($action[$key])) { + $action['importance'] = $val; + unset($action[$key]); } } - else { - // unnamed parameter is a :method in enotify extension - $notify['method'] = $tokens[$i]; - } } - $method_components = parse_url($notify['method']); + // unnamed parameter is a :method in enotify extension + if (!isset($action['method'])) { + $action['method'] = array_pop($tokens); + } + + $method_components = parse_url($action['method']); if ($method_components['scheme'] == 'mailto') { - $notify['address'] = $method_components['path']; + $action['address'] = $method_components['path']; $method_params = array(); if (array_key_exists('query', $method_components)) { parse_str($method_components['query'], $method_params); @@ -918,10 +880,10 @@ class rcube_sieve_script if (ini_get('magic_quotes_gpc') || ini_get('magic_quotes_sybase')) { array_map('stripslashes', $method_params); } - $notify['body'] = (array_key_exists('body', $method_params)) ? $method_params['body'] : ''; + $action['body'] = (array_key_exists('body', $method_params)) ? $method_params['body'] : ''; } - $result[] = $notify; + $result[] = $action; break; } @@ -934,7 +896,7 @@ class rcube_sieve_script } /** - * + * Add comparator to the test */ private function add_comparator($test, &$out, &$exts) { @@ -957,6 +919,111 @@ class rcube_sieve_script } /** + * Add index argument to the test + */ + private function add_index($test, &$out, &$exts) + { + if (!empty($test['index'])) { + array_push($exts, 'index'); + $out .= ' :index ' . intval($test['index']) . ($test['last'] ? ' :last' : ''); + } + } + + /** + * Add operators to the test + */ + private function add_operator($test, &$out, &$exts) + { + if (empty($test['type'])) { + return; + } + + // relational operator + comparator + if (preg_match('/^(value|count)-([gteqnl]{2})/', $test['type'], $m)) { + array_push($exts, 'relational'); + array_push($exts, 'comparator-i;ascii-numeric'); + + $out .= ' :' . $m[1] . ' "' . $m[2] . '" :comparator "i;ascii-numeric"'; + } + else { + $this->add_comparator($test, $out, $exts); + + if ($test['type'] == 'regex') { + array_push($exts, 'regex'); + } + + $out .= ' :' . $test['type']; + } + } + + /** + * Extract test tokens + */ + private function test_tokens(&$tokens) + { + $test = array(); + $result = array(); + + for ($i=0, $len=count($tokens); $i<$len; $i++) { + if (!is_array($tokens[$i]) && preg_match('/^:comparator$/i', $tokens[$i])) { + $test['comparator'] = $tokens[++$i]; + } + else if (!is_array($tokens[$i]) && preg_match('/^:(count|value)$/i', $tokens[$i])) { + $test['type'] = strtolower(substr($tokens[$i], 1)) . '-' . $tokens[++$i]; + } + else if (!is_array($tokens[$i]) && preg_match('/^:(is|contains|matches|regex)$/i', $tokens[$i])) { + $test['type'] = strtolower(substr($tokens[$i], 1)); + } + else if (!is_array($tokens[$i]) && preg_match('/^:index$/i', $tokens[$i])) { + $test['index'] = intval($tokens[++$i]); + if ($tokens[$i+1] && preg_match('/^:last$/i', $tokens[$i+1])) { + $test['last'] = true; + $i++; + } + } + else { + $result[] = $tokens[$i]; + } + } + + $tokens = $result; + + return $test; + } + + /** + * Extract action arguments + */ + private function action_arguments(&$tokens, $bool_args, $val_args = array()) + { + $action = array(); + $result = array(); + + for ($i=0, $len=count($tokens); $i<$len; $i++) { + $tok = $tokens[$i]; + if (!is_array($tok) && $tok[0] == ':') { + $tok = strtolower(substr($tok, 1)); + if (in_array($tok, $bool_args)) { + $action[$tok] = true; + } + else if (in_array($tok, $val_args)) { + $action[$tok] = $tokens[++$i]; + } + else { + $result[] = $tok; + } + } + else { + $result[] = $tok; + } + } + + $tokens = $result; + + return $action; + } + + /** * Escape special chars into quoted string value or multi-line string * or list of strings * |