From: indiri69 Date: Mon, 8 Jul 2002 22:15:25 +0000 (+0000) Subject: Formatting changes X-Git-Url: https://vcs.fsf.org/?p=squirrelmail.git;a=commitdiff_plain;h=0fee68d146e7b0b1aef80d29042dbf5d5daf2793 Formatting changes git-svn-id: https://svn.code.sf.net/p/squirrelmail/code/trunk/squirrelmail@3072 7612ce4b-ef26-0410-bec9-ea0150e637f0 --- diff --git a/class/mime.class b/class/mime.class index de74e8dc..6f6faaf1 100644 --- a/class/mime.class +++ b/class/mime.class @@ -21,121 +21,121 @@ class msg_header { $cc = array(), $bcc = array(), $reply_to = '', $subject = '', $id = 0, $mailbox = '', $description = '', $filename = '', $entity_id = 0, $message_id = 0, $name = '', $priority = 3, $type = '', - $disposition = '', $md5='', $language='',$dnt = '', $xmailer = ''; - + $disposition = '', $md5='', $language='',$dnt = '', $xmailer = ''; + /* * returns addres_list of supplied argument * arguments: array('to', 'from', ...) or just a string like 'to'. * result: string: address1, addres2, .... - */ - + */ + function setVar($var, $value) { $this->{$var} = $value; } - /* - * function to get the addres strings out of the header. - * Arguments: string or array of strings ! - * example1: header->getAddr_s('to'). - * example2: header->getAddr_s(array('to','cc','bcc')) - */ + /* + * function to get the addres strings out of the header. + * Arguments: string or array of strings ! + * example1: header->getAddr_s('to'). + * example2: header->getAddr_s(array('to','cc','bcc')) + */ function getAddr_s($arr) { - if (is_array($arr)) { - $s = ''; - foreach($arr as $arg ) { - $result = $this->getAddr_s($arg); - if ($result) { - $s .= ', ' . $result; - } - } - if ($s) $s = substr($s,2); - return $s; - } else { - $s = ''; - eval('$addr = $this->'.$arr.';') ; - if (is_array($addr)) { - foreach ($addr as $addr_o) { - if (is_object($addr_o)) { - $s .= $addr_o->getAddress() . ', '; - } - } - $s = substr($s,0,-2); - } else { - if (is_object($addr)) { - $s .= $addr->getAddress(); - } - } - return $s; - } + if (is_array($arr)) { + $s = ''; + foreach($arr as $arg ) { + $result = $this->getAddr_s($arg); + if ($result) { + $s .= ', ' . $result; + } + } + if ($s) $s = substr($s,2); + return $s; + } else { + $s = ''; + eval('$addr = $this->'.$arr.';') ; + if (is_array($addr)) { + foreach ($addr as $addr_o) { + if (is_object($addr_o)) { + $s .= $addr_o->getAddress() . ', '; + } + } + $s = substr($s,0,-2); + } else { + if (is_object($addr)) { + $s .= $addr->getAddress(); + } + } + return $s; + } } - + function getAddr_a($arg, $excl_arr=array(), $arr = array()) { - if (is_array($arg)) { - foreach($arg as $argument ) { - $arr = $this->getAddr_a($argument, $excl_arr, $arr); - } - return $arr; - } else { - eval('$addr = $this->'.$arg.';') ; - if (is_array($addr)) { - foreach ($addr as $addr_o) { - if (is_object($addr_o)) { - if (isset($addr_o->host) && $addr_o->host !='') { - $email = $addr_o->mailbox.'@'.$addr_o->host; - } else { - $email = $addr_o->mailbox; - } - $email = strtolower($email); - if ($email && !isset($arr[$email]) && !isset($excl_arr[$email])) { - $arr[$email] = $addr_o->personal; - } - } - } - } else { - if (is_object($addr)) { - if (isset($addr->host)) { - $email = $addr->mailbox.'@'.$addr->host; - } else { - $email = $addr->mailbox; - } - $email = strtolower($email); - if ($email && !isset($arr[$email]) && !isset($excl_arr[$email])) { - $arr[$email] = $addr->personal; - } - } - } - return $arr; - } + if (is_array($arg)) { + foreach($arg as $argument ) { + $arr = $this->getAddr_a($argument, $excl_arr, $arr); + } + return $arr; + } else { + eval('$addr = $this->'.$arg.';') ; + if (is_array($addr)) { + foreach ($addr as $addr_o) { + if (is_object($addr_o)) { + if (isset($addr_o->host) && $addr_o->host !='') { + $email = $addr_o->mailbox.'@'.$addr_o->host; + } else { + $email = $addr_o->mailbox; + } + $email = strtolower($email); + if ($email && !isset($arr[$email]) && !isset($excl_arr[$email])) { + $arr[$email] = $addr_o->personal; + } + } + } + } else { + if (is_object($addr)) { + if (isset($addr->host)) { + $email = $addr->mailbox.'@'.$addr->host; + } else { + $email = $addr->mailbox; + } + $email = strtolower($email); + if ($email && !isset($arr[$email]) && !isset($excl_arr[$email])) { + $arr[$email] = $addr->personal; + } + } + } + return $arr; + } } } class address_structure { - var $personal = '', $adl = '', $mailbox = '', $host = '', $group = ''; + var $personal = '', $adl = '', $mailbox = '', $host = '', $group = ''; - function getAddress($full=true) { - if (is_object($this)) { - if (isset($this->host) && $this->host !='') { - $email = '<'.$this->mailbox.'@'.$this->host.'>'; - } else { - $email = $this->mailbox; - } - if (trim($this->personal) !='') { - if ($email) { - $addr = '"' . $this->personal . '" ' .$email; - } else { - $addr = $this->personal; - } - $best_dpl = $this->personal; - } else { - $addr = $email; - $best_dpl = $email; - } - if ($full) { - return $addr; - } else { - return $best_dpl; - } - } else return ''; - } + function getAddress($full=true) { + if (is_object($this)) { + if (isset($this->host) && $this->host !='') { + $email = '<'.$this->mailbox.'@'.$this->host.'>'; + } else { + $email = $this->mailbox; + } + if (trim($this->personal) !='') { + if ($email) { + $addr = '"' . $this->personal . '" ' .$email; + } else { + $addr = $this->personal; + } + $best_dpl = $this->personal; + } else { + $addr = $email; + $best_dpl = $email; + } + if ($full) { + return $addr; + } else { + return $best_dpl; + } + } else return ''; + } } class message { @@ -146,14 +146,14 @@ class message { **/ var $header = '', $entities = array(), $mailbox = 'INBOX', $id = 0, $envelope = '', $parent_ent, $entity, $type0='', $type1='', - $parent = '', $decoded_body='', - $is_seen = 0, $is_answered = 0, $is_deleted = 0, $is_flagged = 0, - $is_mdnsent = 0; + $parent = '', $decoded_body='', + $is_seen = 0, $is_answered = 0, $is_deleted = 0, $is_flagged = 0, + $is_mdnsent = 0; function setEnt($ent) { $this->entity_id= $ent; } - + function setBody($body) { $this->decoded_body = $body; } @@ -163,47 +163,47 @@ class message { } function addRFC822Header($read) { - $header = new msg_header(); - $this->header = sqimap_parse_RFC822Header($read,$header); + $header = new msg_header(); + $this->header = sqimap_parse_RFC822Header($read,$header); } function getEntity($ent) { $cur_ent = $this->entity_id; - if ($cur_ent == '' || $cur_ent == '0') { - $cur_ent_a = array(); - } else { - $cur_ent_a = explode('.',$this->entity_id); - } - $ent_a = explode('.',$ent); + if ($cur_ent == '' || $cur_ent == '0') { + $cur_ent_a = array(); + } else { + $cur_ent_a = explode('.',$this->entity_id); + } + $ent_a = explode('.',$ent); - $cnt = count($ent_a); - $msg = $this; - for ($i=0;$i<$cnt -1;$i++) { - if (isset($cur_ent_a[$i]) && $cur_ent_a[$i] != $ent_a[$i]) { - $msg = $msg->parent; - $cur_ent_a = explode('.',$msg->entity_id); - $i--; - } else if (!isset($cur_ent_a[$i])) { - if (isset($msg->entities[($ent_a[$i]-1)])) { - $msg = $msg->entities[($ent_a[$i]-1)]; - } else { - $msg = $msg->entities[0]; - } - } - if ($msg->type0 == 'message') { - /*this is a header for a message/rfc822 entity */ - $msg = $msg->entities[0]; - } - } - if ($msg->type0 == 'message') { - /*this is a header for a message/rfc822 entity */ - $msg = $msg->entities[0]; - } + $cnt = count($ent_a); + $msg = $this; + for ($i=0;$i<$cnt -1;$i++) { + if (isset($cur_ent_a[$i]) && $cur_ent_a[$i] != $ent_a[$i]) { + $msg = $msg->parent; + $cur_ent_a = explode('.',$msg->entity_id); + $i--; + } else if (!isset($cur_ent_a[$i])) { + if (isset($msg->entities[($ent_a[$i]-1)])) { + $msg = $msg->entities[($ent_a[$i]-1)]; + } else { + $msg = $msg->entities[0]; + } + } + if ($msg->type0 == 'message') { + /*this is a header for a message/rfc822 entity */ + $msg = $msg->entities[0]; + } + } + if ($msg->type0 == 'message') { + /*this is a header for a message/rfc822 entity */ + $msg = $msg->entities[0]; + } - if (isset($msg->entities[($ent_a[$cnt-1])-1])) { - $msg = $msg->entities[($ent_a[$cnt-1]-1)]; + if (isset($msg->entities[($ent_a[$cnt-1])-1])) { + $msg = $msg->entities[($ent_a[$cnt-1]-1)]; } - return $msg; + return $msg; } /* * Bodystructure parser, a recursive function for generating the @@ -218,474 +218,471 @@ class message { * */ function parseStructure($read, $i=0, $message = false) { - $arg_no = 0; - $arg_a = array(); - $cnt = strlen($read); - while ($i < $cnt) { - $char = strtoupper($read{$i}); - switch ($char) { - case '(': - if ($arg_no == 0 ) { - if (!isset($msg)) { - $msg = new message(); - $hdr = new msg_header(); - $hdr->type0 = 'text'; - $hdr->type1 = 'plain'; - $hdr->encoding = 'us-ascii'; - - if ($this->type0 == 'message' && $this->type1 == 'rfc822') { - $msg->entity_id = $this->entity_id .'.0'; /* header of message/rfc822 */ - } else if (isset($this->entity_id) && $this->entity_id !='') { - $ent_no = count($this->entities)+1; - $par_ent = substr($this->entity_id,-2); - if ($par_ent{0} == '.') { - $par_ent = $par_ent{1}; - } - if ($par_ent == '0') { - $ent_no = count($this->entities)+1; - if ($ent_no > 0) { - $ent = substr($this->entity_id,0,strrpos($this->entity_id,'.')); - if ($ent) { - $ent = $ent . ".$ent_no"; - } else { - $ent = $ent_no; - } - $msg->entity_id = $ent; - } else { - $msg->entity_id = $ent_no; - } - } else { - $ent = $this->entity_id . ".$ent_no"; - $msg->entity_id = $ent; - } - } else { - $msg->entity_id = '0'; - } - } else { - $msg->header->type0 = 'multipart'; - $msg->type0 = 'multipart'; - while ($read{$i} == '(') { - $msg->addEntity($msg->parseStructure($read,&$i)); - } - } - } else { - switch ($arg_no) { - case 1: - /* multipart properties */ - $i++; - $arg_a[] = $this->parseProperties($read,&$i); - $arg_no++; - break; - case 2: - if (isset($msg->type0) && $msg->type0 == 'multipart') { - $i++; - $arg_a[]= $msg->parseDisposition($read,&$i); - } else { /* properties */ - /* properties */ - $arg_a[] = $msg->parseProperties($read,&$i); - } - $arg_no++; - break; - case 7: - if ($arg_a[0] == 'message' && $arg_a[1] == 'rfc822') { - - $msg->header->type0 = $arg_a[0]; - $msg->type0 = $arg_a[0]; + $arg_no = 0; + $arg_a = array(); + $cnt = strlen($read); + while ($i < $cnt) { + $char = strtoupper($read{$i}); + switch ($char) { + case '(': + if ($arg_no == 0 ) { + if (!isset($msg)) { + $msg = new message(); + $hdr = new msg_header(); + $hdr->type0 = 'text'; + $hdr->type1 = 'plain'; + $hdr->encoding = 'us-ascii'; - $msg->header->type1 = $arg_a[1]; - $msg->type1 = $arg_a[1]; - - $msg->parseEnvelope($read,&$i,&$hdr); - $i++; - while ($i < $cnt && $read{$i} != '(') { - $i++; - } - $msg->addEntity($msg->parseStructure($read,&$i)); - } - break; - case 8: - $i++; - $arg_a[] = $msg->parseDisposition($read,&$i); - $arg_no++; - break; - case 9: - if ($arg_a[0] == 'text' || - ($arg_a[0] == 'message' && $arg_a[1] == 'rfc822')) { - $i++; - $arg_a[] = $msg->parseDisposition($read,&$i); - } else { - $arg_a[] = $msg->parseLanguage($read,&$i); - } - $arg_no++; - break; - case 10: - if ($arg_a[0] == 'text' || - ($arg_a[0] == 'message' && $arg_a[1] == 'rfc822')) { - $arg_a[] = $msg->parseLanguage($read,&$i); - } else { - $arg_a[] = ''; /* not yet desribed in rfc2060 */ - } - $arg_no++; - break; - default: - /* unknown argument, skip this part */ - $msg->parseParenthesis($read,&$i); - $arg_a[] = ''; - $arg_no++; - break; - } /* switch */ - } - break; - case '"': - /* inside an entity -> start processing */ - $debug = substr($read,$i,20); - $arg_s = $msg->parseQuote($read,&$i); - $arg_no++; - if ($arg_no < 3) $arg_s = strtolower($arg_s); /* type0 and type1 */ - $arg_a[] = $arg_s; - break; - case 'N': - /* probably NIL argument */ - if (strtolower(substr($read,$i,3)) == 'nil') { - $arg_a[] = ''; - $arg_no++; - $i = $i+2; - } - break; - case '{': - /* process the literal value */ - $arg_a[] = $msg->parseLiteral($read,&$i); - $arg_no++; - break; - case (is_numeric($read{$i}) ): - /* process integers */ - if ($read{$i} == ' ') break; - $arg_s = $read{$i};; - $i++; - while (preg_match('/\d+/',$read{$i})) { // != ' ') { - $arg_s .= $read{$i}; - $i++; - } - $arg_no++; - $arg_a[] = $arg_s; - break; - case ')': - if (isset($msg->type0) && $msg->type0 == 'multipart') { - $multipart = true; - } else { - $multipart = false; - } - if (!$multipart) { - if ($arg_a[0] == 'text' || - ($arg_a[0] == 'message' && $arg_a[1] == 'rfc822')) { - $shifted_args = true; - } else { - $shifted_args = false; - } - $hdr->type0 = $arg_a[0]; - $hdr->type1 = $arg_a[1]; + if ($this->type0 == 'message' && $this->type1 == 'rfc822') { + $msg->entity_id = $this->entity_id .'.0'; /* header of message/rfc822 */ + } else if (isset($this->entity_id) && $this->entity_id !='') { + $ent_no = count($this->entities)+1; + $par_ent = substr($this->entity_id,-2); + if ($par_ent{0} == '.') { + $par_ent = $par_ent{1}; + } + if ($par_ent == '0') { + $ent_no = count($this->entities)+1; + if ($ent_no > 0) { + $ent = substr($this->entity_id,0,strrpos($this->entity_id,'.')); + if ($ent) { + $ent = $ent . ".$ent_no"; + } else { + $ent = $ent_no; + } + $msg->entity_id = $ent; + } else { + $msg->entity_id = $ent_no; + } + } else { + $ent = $this->entity_id . ".$ent_no"; + $msg->entity_id = $ent; + } + } else { + $msg->entity_id = '0'; + } + } else { + $msg->header->type0 = 'multipart'; + $msg->type0 = 'multipart'; + while ($read{$i} == '(') { + $msg->addEntity($msg->parseStructure($read,&$i)); + } + } + } else { + switch ($arg_no) { + case 1: + /* multipart properties */ + $i++; + $arg_a[] = $this->parseProperties($read,&$i); + $arg_no++; + break; + case 2: + if (isset($msg->type0) && $msg->type0 == 'multipart') { + $i++; + $arg_a[]= $msg->parseDisposition($read,&$i); + } else { /* properties */ + /* properties */ + $arg_a[] = $msg->parseProperties($read,&$i); + } + $arg_no++; + break; + case 7: + if ($arg_a[0] == 'message' && $arg_a[1] == 'rfc822') { + $msg->header->type0 = $arg_a[0]; + $msg->type0 = $arg_a[0]; + $msg->header->type1 = $arg_a[1]; + $msg->type1 = $arg_a[1]; + $msg->parseEnvelope($read,&$i,&$hdr); + $i++; + while ($i < $cnt && $read{$i} != '(') { + $i++; + } + $msg->addEntity($msg->parseStructure($read,&$i)); + } + break; + case 8: + $i++; + $arg_a[] = $msg->parseDisposition($read,&$i); + $arg_no++; + break; + case 9: + if ($arg_a[0] == 'text' || + ($arg_a[0] == 'message' && $arg_a[1] == 'rfc822')) { + $i++; + $arg_a[] = $msg->parseDisposition($read,&$i); + } else { + $arg_a[] = $msg->parseLanguage($read,&$i); + } + $arg_no++; + break; + case 10: + if ($arg_a[0] == 'text' || + ($arg_a[0] == 'message' && $arg_a[1] == 'rfc822')) { + $arg_a[] = $msg->parseLanguage($read,&$i); + } else { + $arg_a[] = ''; /* not yet desribed in rfc2060 */ + } + $arg_no++; + break; + default: + /* unknown argument, skip this part */ + $msg->parseParenthesis($read,&$i); + $arg_a[] = ''; + $arg_no++; + break; + } /* switch */ + } + break; + case '"': + /* inside an entity -> start processing */ + $debug = substr($read,$i,20); + $arg_s = $msg->parseQuote($read,&$i); + $arg_no++; + if ($arg_no < 3) $arg_s = strtolower($arg_s); /* type0 and type1 */ + $arg_a[] = $arg_s; + break; + case 'N': + /* probably NIL argument */ + if (strtolower(substr($read,$i,3)) == 'nil') { + $arg_a[] = ''; + $arg_no++; + $i = $i+2; + } + break; + case '{': + /* process the literal value */ + $arg_a[] = $msg->parseLiteral($read,&$i); + $arg_no++; + break; + case (is_numeric($read{$i}) ): + /* process integers */ + if ($read{$i} == ' ') break; + $arg_s = $read{$i};; + $i++; + while (preg_match('/\d+/',$read{$i})) { /* != ' ') { */ + $arg_s .= $read{$i}; + $i++; + } + $arg_no++; + $arg_a[] = $arg_s; + break; + case ')': + if (isset($msg->type0) && $msg->type0 == 'multipart') { + $multipart = true; + } else { + $multipart = false; + } + if (!$multipart) { + if ($arg_a[0] == 'text' || + ($arg_a[0] == 'message' && $arg_a[1] == 'rfc822')) { + $shifted_args = true; + } else { + $shifted_args = false; + } + $hdr->type0 = $arg_a[0]; + $hdr->type1 = $arg_a[1]; - $msg->type0 = $arg_a[0]; - $msg->type1 = $arg_a[1]; + $msg->type0 = $arg_a[0]; + $msg->type1 = $arg_a[1]; - $arr = $arg_a[2]; - if (is_array($arr)) { - foreach($arr as $name => $value) { - $hdr->{$name} = $value; - } - } - $hdr->id = str_replace( '<', '', str_replace( '>', '', $arg_a[3] ) ); - $hdr->description = $arg_a[4]; - $hdr->encoding = strtolower($arg_a[5]); - $hdr->entity_id = $msg->entity_id; - $hdr->size = $arg_a[6]; - if ($shifted_args) { - $hdr->lines = $arg_a[7]; - if (isset($arg_a[8])) { - $hdr->md5 = $arg_a[8]; - } - if (isset($arg_a[9])) { - $hdr->disposition = $arg_a[9]; - } - if (isset($arg_a[10])) { - $hdr->language = $arg_a[10]; - } - } else { - if (isset($arg_a[7])) { - $hdr->md5 = $arg_a[7]; - } - if (isset($arg_a[8])) { - $hdr->disposition = $arg_a[8]; - } - if (isset($arg_a[9])) { - $hdr->language = $arg_a[9]; - } - } - $msg->header = $hdr; - $arg_no = 0; - $i++; - if (substr($msg->entity_id,-2) == '.0' && $msg->type0 !='multipart') { - $msg->entity_id++; - } - return $msg; - } else { - $hdr->type0 = 'multipart'; - $hdr->type1 = $arg_a[0]; + $arr = $arg_a[2]; + if (is_array($arr)) { + foreach($arr as $name => $value) { + $hdr->{$name} = $value; + } + } + $hdr->id = str_replace( '<', '', str_replace( '>', '', $arg_a[3] ) ); + $hdr->description = $arg_a[4]; + $hdr->encoding = strtolower($arg_a[5]); + $hdr->entity_id = $msg->entity_id; + $hdr->size = $arg_a[6]; + if ($shifted_args) { + $hdr->lines = $arg_a[7]; + if (isset($arg_a[8])) { + $hdr->md5 = $arg_a[8]; + } + if (isset($arg_a[9])) { + $hdr->disposition = $arg_a[9]; + } + if (isset($arg_a[10])) { + $hdr->language = $arg_a[10]; + } + } else { + if (isset($arg_a[7])) { + $hdr->md5 = $arg_a[7]; + } + if (isset($arg_a[8])) { + $hdr->disposition = $arg_a[8]; + } + if (isset($arg_a[9])) { + $hdr->language = $arg_a[9]; + } + } + $msg->header = $hdr; + $arg_no = 0; + $i++; + if (substr($msg->entity_id,-2) == '.0' && $msg->type0 !='multipart') { + $msg->entity_id++; + } + return $msg; + } else { + $hdr->type0 = 'multipart'; + $hdr->type1 = $arg_a[0]; - $msg->type0 = 'multipart'; - $msg->type1 = $arg_a[0]; - if (isset($arg_a[1])) { - $arr = $arg_a[1]; - if (is_array($arr)) { - foreach($arr as $name => $value) { - $hdr->{$name} = $value; - } - } - } - if (isset($arg_a[2])) { - $hdr->disposition = $arg_a[2]; - } - if (isset($arg_a[3])) { - $hdr->language = $arg_a[3]; - } - $msg->header = $hdr; - return $msg; - } - default: - break; - } /* switch */ - $i++; - } /* while */ + $msg->type0 = 'multipart'; + $msg->type1 = $arg_a[0]; + if (isset($arg_a[1])) { + $arr = $arg_a[1]; + if (is_array($arr)) { + foreach($arr as $name => $value) { + $hdr->{$name} = $value; + } + } + } + if (isset($arg_a[2])) { + $hdr->disposition = $arg_a[2]; + } + if (isset($arg_a[3])) { + $hdr->language = $arg_a[3]; + } + $msg->header = $hdr; + return $msg; + } + default: + break; + } /* switch */ + $i++; + } /* while */ } /* parsestructure */ - + function parseProperties($read, $i) { - $properties = array(); - $arg_s = ''; - $prop_name = ''; - while ($read{$i} != ')') { - if ($read{$i} == '"') { - $arg_s = $this->parseQuote($read,&$i); - } else if ($read{$i} == '{') { - $arg_s = $this->parseLiteral($read,&$i); - } - if ($prop_name == '' && $arg_s) { - $prop_name = strtolower($arg_s); - $properties[$prop_name] = ''; - $arg_s = ''; - } elseif ($prop_name != '' && $arg_s != '') { - $properties[$prop_name] = $arg_s; - $prop_name = ''; - $arg_s = ''; - } - $i++; - } - return $properties; + $properties = array(); + $arg_s = ''; + $prop_name = ''; + while ($read{$i} != ')') { + if ($read{$i} == '"') { + $arg_s = $this->parseQuote($read,&$i); + } else if ($read{$i} == '{') { + $arg_s = $this->parseLiteral($read,&$i); + } + if ($prop_name == '' && $arg_s) { + $prop_name = strtolower($arg_s); + $properties[$prop_name] = ''; + $arg_s = ''; + } elseif ($prop_name != '' && $arg_s != '') { + $properties[$prop_name] = $arg_s; + $prop_name = ''; + $arg_s = ''; + } + $i++; + } + return $properties; } function parseEnvelope($read, $i, $hdr) { $arg_no = 0; - $arg_a = array(); - $cnt = strlen($read); - while ($i< $cnt && $read{$i} != ')') { - $i++; - $char = strtoupper($read{$i}); - switch ($char) { - case '"': - $arg_a[] = $this->parseQuote($read,&$i); - $arg_no++; - break; - case '{': - $arg_a[] = $this->parseLiteral($read,&$i); - $arg_no++; - break; - case 'N': - /* probably NIL argument */ - if (strtolower(substr($read,$i,3)) == 'nil') { - $arg_a[] = ''; - $arg_no++; - $i = $i+2; - } - break; - case '(': - /* Address structure - * With group support. - * Note: Group support is useless on SMTP connections - * because the protocol doesn't support it - */ - $addr_a = array(); - $group = ''; - $a=0; - while ($i < $cnt && $read{$i} != ')') { - if ($read{$i} == '(') { - $addr = $this->parseAddress($read,&$i); - if ($addr->host == '' && $addr->mailbox != '') { - /* start of group */ - $group = $addr->mailbox; - $group_addr = $addr; - $j = $a; - } elseif ($group && $addr->host == '' && $addr->mailbox == '') { - /* end group */ - if ($a == $j+1) { /* no group members */ - $group_addr->group = $group; - $group_addr->mailbox = ''; - $group_addr->personal = "$group: Undisclosed recipients;"; - $addr_a[] = $group_addr; - $group =''; - } - } else { - $addr->group = $group; - $addr_a[] = $addr; - } - $a++; - } - $i++; - } - $arg_a[] = $addr_a; - break; - default: - break; - } - $i++; - } - if (count($arg_a) > 9) { - /* argument 1: date */ + $arg_a = array(); + $cnt = strlen($read); + while ($i < $cnt && $read{$i} != ')') { + $i++; + $char = strtoupper($read{$i}); + switch ($char) { + case '"': + $arg_a[] = $this->parseQuote($read,&$i); + $arg_no++; + break; + case '{': + $arg_a[] = $this->parseLiteral($read,&$i); + $arg_no++; + break; + case 'N': + /* probably NIL argument */ + if (strtolower(substr($read,$i,3)) == 'nil') { + $arg_a[] = ''; + $arg_no++; + $i = $i+2; + } + break; + case '(': + /* Address structure + * With group support. + * Note: Group support is useless on SMTP connections + * because the protocol doesn't support it + */ + $addr_a = array(); + $group = ''; + $a=0; + while ($i < $cnt && $read{$i} != ')') { + if ($read{$i} == '(') { + $addr = $this->parseAddress($read,&$i); + if ($addr->host == '' && $addr->mailbox != '') { + /* start of group */ + $group = $addr->mailbox; + $group_addr = $addr; + $j = $a; + } elseif ($group && $addr->host == '' && $addr->mailbox == '') { + /* end group */ + if ($a == $j+1) { /* no group members */ + $group_addr->group = $group; + $group_addr->mailbox = ''; + $group_addr->personal = "$group: Undisclosed recipients;"; + $addr_a[] = $group_addr; + $group =''; + } + } else { + $addr->group = $group; + $addr_a[] = $addr; + } + $a++; + } + $i++; + } + $arg_a[] = $addr_a; + break; + default: + break; + } + $i++; + } + if (count($arg_a) > 9) { + /* argument 1: date */ $d = strtr($arg_a[0], array(' ' => ' ')); $d = explode(' ', $d); $hdr->date = getTimeStamp($d); - /* argument 2: subject */ - if (!trim($arg_a[1])) { - $arg_a[1]= _("(no subject)"); - } - $hdr->subject = $arg_a[1]; - /* argument 3: from */ - $hdr->from = $arg_a[2][0]; - /* argument 4: sender */ - $hdr->sender = $arg_a[3][0]; - /* argument 5: reply-to */ - $hdr->replyto = $arg_a[4][0]; - /* argument 6: to */ - $hdr->to = $arg_a[5]; - /* argument 7: cc */ - $hdr->cc = $arg_a[6]; - /* argument 8: bcc */ - $hdr->bcc = $arg_a[7]; - /* argument 9: in-reply-to */ - $hdr->inreplyto = $arg_a[8]; - /* argument 10: message-id */ - $hdr->message_id = $arg_a[9]; - } + /* argument 2: subject */ + if (!trim($arg_a[1])) { + $arg_a[1]= _("(no subject)"); + } + $hdr->subject = $arg_a[1]; + /* argument 3: from */ + $hdr->from = $arg_a[2][0]; + /* argument 4: sender */ + $hdr->sender = $arg_a[3][0]; + /* argument 5: reply-to */ + $hdr->replyto = $arg_a[4][0]; + /* argument 6: to */ + $hdr->to = $arg_a[5]; + /* argument 7: cc */ + $hdr->cc = $arg_a[6]; + /* argument 8: bcc */ + $hdr->bcc = $arg_a[7]; + /* argument 9: in-reply-to */ + $hdr->inreplyto = $arg_a[8]; + /* argument 10: message-id */ + $hdr->message_id = $arg_a[9]; + } } - + function parseLiteral($read, $i) { - $lit_cnt = ''; - $i++; - while ($read{$i} != '}') { - $lit_cnt .= $read{$i}; - $i++; - } - $lit_cnt +=2; /* add the { and } characters */ - $s = ''; - for ($j = 0; $j < $lit_cnt; $j++) { - $i++; - $s .= $read{$i}; - } - return $s; + $lit_cnt = ''; + $i++; + while ($read{$i} != '}') { + $lit_cnt .= $read{$i}; + $i++; + } + $lit_cnt +=2; /* add the { and } characters */ + $s = ''; + for ($j = 0; $j < $lit_cnt; $j++) { + $i++; + $s .= $read{$i}; + } + return $s; } - + function parseQuote($read, $i) { - $i++; - $s = ''; - $cnt = strlen($read); - while ($i < $cnt && $read{$i} != '"') { - if ($read{$i} == '\\') { - $i++; - } - $s .= $read{$i}; - $i++; - } + $i++; + $s = ''; + $cnt = strlen($read); + while ($i < $cnt && $read{$i} != '"') { + if ($read{$i} == '\\') { + $i++; + } + $s .= $read{$i}; + $i++; + } return $s; } - + function parseAddress($read, $i) { - $arg_a = array(); + $arg_a = array(); while ($read{$i} != ')') { - $char = strtoupper($read{$i}); - switch ($char) { - case '"': - $arg_a[] = $this->parseQuote($read,&$i); - break; - case '{': - $arg_a[] = $this->parseLiteral($read,&$i); - break; - case 'N': - if (strtolower(substr($read,$i,3)) == 'nil') { - $arg_a[] = ''; - $i = $i+2; - } - default: - break; - } - $i++; - } - if (count($arg_a) == 4) { - $adr = new address_structure(); - $adr->personal = $arg_a[0]; - $adr->adl = $arg_a[1]; - $adr->mailbox = $arg_a[2]; - $adr->host = $arg_a[3]; - } else $adr = ''; - return $adr; + $char = strtoupper($read{$i}); + switch ($char) { + case '"': + $arg_a[] = $this->parseQuote($read,&$i); + break; + case '{': + $arg_a[] = $this->parseLiteral($read,&$i); + break; + case 'N': + if (strtolower(substr($read,$i,3)) == 'nil') { + $arg_a[] = ''; + $i = $i+2; + } + default: + break; + } + $i++; + } + if (count($arg_a) == 4) { + $adr = new address_structure(); + $adr->personal = $arg_a[0]; + $adr->adl = $arg_a[1]; + $adr->mailbox = $arg_a[2]; + $adr->host = $arg_a[3]; + } else $adr = ''; + return $adr; } - + function parseDisposition($read,$i) { $arg_a = array(); while ($read{$i} != ')') { - switch ($read{$i}) { - case '"': - $arg_a[] = $this->parseQuote($read,&$i); - break; - case '{': - $arg_a[] = $this->parseLiteral($read,&$i); - break; - case '(': - $arg_a[] = $this->parseProperties($read,&$i); - break; - default: - break; - } - $i++; + switch ($read{$i}) { + case '"': + $arg_a[] = $this->parseQuote($read,&$i); + break; + case '{': + $arg_a[] = $this->parseLiteral($read,&$i); + break; + case '(': + $arg_a[] = $this->parseProperties($read,&$i); + break; + default: + break; + } + $i++; + } + if (isset($arg_a[0])) { + $disp = new disposition($arg_a[0]); + if (isset($arg_a[1])) { + $disp->properties = $arg_a[1]; + } } - if (isset($arg_a[0])) { - $disp = new disposition($arg_a[0]); - if (isset($arg_a[1])) { - $disp->properties = $arg_a[1]; - } - } - if (is_object($disp)) return $disp; + if (is_object($disp)) return $disp; } - + function parseLanguage($read,&$i) { - /* no idea how to process this one without examples */ - return ''; + /* no idea how to process this one without examples */ + return ''; } - + function parseParenthesis($read,&$i) { while ($read{$i} != ')') { - switch ($read{$i}) { - case '"': - $this->parseQuote($read,&$i); - break; - case '{': - $this->parseLiteral($read,&$i); - break; - case '(': - $this->parseParenthesis($read,&$i); - break; - default: - break; - } - $i++; - } + switch ($read{$i}) { + case '"': + $this->parseQuote($read,&$i); + break; + case '{': + $this->parseLiteral($read,&$i); + break; + case '(': + $this->parseParenthesis($read,&$i); + break; + default: + break; + } + $i++; + } } }