* Copyright (c) 2002 The SquirrelMail Project Team
* Licensed under the GNU GPL. For full terms see the file COPYING.
*
- *
* This contains functions needed to handle mime messages.
*
* $Id$
*/
-
-
-/*
+/*
* rdc822_header class
* input: header_string or array
*/
-class rfc822_header
-{
+class rfc822_header {
var $date = '',
$subject = '',
- $from = array(),
- $sender = '',
- $reply_to = array(),
- $to = array(),
- $cc = array(),
- $bcc = array(),
- $in_reply_to = '',
- $message_id = '',
- $mime = false,
- $content_type = '',
- $disposition = '',
- $xmailer = '',
- $priority = 3,
- $dnt = '',
- $mlist = array(),
- $more_headers = array(); /* only needed for constructing headers
- in smtp.php */
-
- function parseHeader($hdr)
- {
- if (is_array($hdr))
- {
- $hdr = implode('',$hdr);
+ $from = array(),
+ $sender = '',
+ $reply_to = array(),
+ $to = array(),
+ $cc = array(),
+ $bcc = array(),
+ $in_reply_to = '',
+ $message_id = '',
+ $mime = false,
+ $content_type = '',
+ $disposition = '',
+ $xmailer = '',
+ $priority = 3,
+ $dnt = '',
+ $mlist = array(),
+ $more_headers = array(); /* only needed for constructing headers
+ in smtp.php */
+ function parseHeader($hdr) {
+ if (is_array($hdr)) {
+ $hdr = implode('', $hdr);
}
- /* first we unfold the header */
- $hdr = trim(str_replace(array("\r\n\t","\r\n "),array('',''),$hdr));
- /*
- * now we can make a new header array with each element representing
- * a headerline
- */
- $hdr = explode("\r\n" , $hdr);
- foreach ($hdr as $line)
- {
- $pos = strpos($line,':');
- if ($pos > 0)
- {
- $field = substr($line,0,$pos);
- $value = trim(substr($line,$pos+1));
- if(!preg_match('/^X.*/i',$field)) {
+
+ /* First we unfold the header */
+ $hdr = trim(str_replace(array("\r\n\t", "\r\n "),array('', ''), $hdr));
+
+ /* Now we can make a new header array with */
+ /* each element representing a headerline */
+ $hdr = explode("\r\n" , $hdr);
+ foreach ($hdr as $line) {
+ $pos = strpos($line, ':');
+ if ($pos > 0) {
+ $field = substr($line, 0, $pos);
+ $value = trim(substr($line, $pos+1));
+ if(!preg_match('/^X.*/i', $field) &&
+ !preg_match('/^Subject/i', $field)) {
$value = $this->stripComments($value);
}
- $this->parseField($field,$value);
+ $this->parseField($field, $value);
}
}
- if ($this->content_type == '')
- {
+ if ($this->content_type == '') {
$this->parseContentType('text/plain; charset=us-ascii');
}
}
-
- function stripComments($value)
- {
+
+ function stripComments($value) {
+ $result = '';
+
$cnt = strlen($value);
- $s = '';
- $i = 0;
- while ($i < $cnt)
- {
- switch ($value{$i})
- {
- case ('"'):
- $s .= '"';
- $i++;
- while ($value{$i} != '"')
- {
- if ($value{$i} == '\\')
- {
- $s .= '\\';
- $i++;
- }
- $s .= $value{$i};
- $i++;
- if ($i > $cnt) break;
- }
- $s .= $value{$i};
- break;
- case ('('):
- while ($value{$i} != ')')
- {
- if ($value{$i} == '\\')
- {
- $i++;
- }
- $i++;
- }
- break;
- default:
- $s .= $value{$i};
- break;
- }
- $i++;
- }
- return $s;
- }
-
- function parseField($field,$value)
- {
+ for ($i = 0; $i < $cnt; $i++) {
+ switch ($value{$i}) {
+ case '"':
+ $result .= '"';
+ while ((++$i < $cnt) && ($value{$i} != '"')) {
+ if ($value{$i} == '\\') {
+ $result .= '\\';
+ $i++;
+ }
+ $result .= $value{$i};
+ }
+ $result .= $value{$i};
+ break;
+ case '(':
+ $depth = 1;
+ while (($depth > 0) && (++$i < $cnt)) {
+ switch($value{$i}) {
+ case '\\':
+ $i++;
+ break;
+ case '(':
+ $depth++;
+ break;
+ case ')':
+ $depth--;
+ break;
+ default:
+ break;
+ }
+ }
+ break;
+ default:
+ $result .= $value{$i};
+ break;
+ }
+ }
+ return $result;
+ }
+
+ function parseField($field, $value) {
$field = strtolower($field);
- switch($field)
- {
- case ('date'):
- $d = strtr($value, array(' ' => ' '));
- $d = explode(' ', $d);
- $this->date = getTimeStamp($d);
- break;
- case ('subject'):
- $this->subject = $value;
- break;
- case ('from'):
- $this->from = $this->parseAddress($value,true);
- break;
- case ('sender'):
- $this->sender = $this->parseAddress($value);
- break;
- case ('reply-to'):
- $this->reply_to = $this->parseAddress($value, true);
- break;
- case ('to'):
- $this->to = $this->parseAddress($value, true);
- break;
- case ('cc'):
- $this->cc = $this->parseAddress($value, true);
- break;
- case ('bcc'):
- $this->bcc = $this->parseAddress($value, true);
- break;
- case ('in-reply-to'):
- $this->in_reply_to = $value;
- break;
- case ('message_id'):
- $this->message_id = $value;
- break;
- case ('disposition-notification-to'):
- $this->dnt = $this->parseAddress($value);
- break;
- case ('mime-Version'):
- $value = str_replace(' ','',$value);
- if ($value == '1.0')
- {
- $this->mime = true;
- }
- break;
- case ('content-type'):
- $this->parseContentType($value);
- break;
- case ('content-disposition'):
- $this->parseDisposition($value);
- break;
- case ('x-mailer'):
- $this->xmailer = $value;
- break;
- case ('x-priority'):
- $this->priority = $value;
- break;
- case ('list-post'):
- $this->mlist('post',$value);
- break;
- case ('list-reply'):
- $this->mlist('reply',$value);
- break;
- case ('list-subscribe'):
- $this->mlist('subscribe',$value);
- break;
- case ('list-unsubscribe'):
- $this->mlist('unsubscribe',$value);
- break;
- case ('list-archive'):
- $this->mlist('archive',$value);
- break;
- case ('list-owner'):
- $this->mlist('owner',$value);
- break;
- case ('list-help'):
- $this->mlist('help',$value);
- break;
- case ('list-id'):
- $this->mlist('id',$value);
- break;
- default:
- break;
- }
- }
-
- function parseAddress($address, $ar=false, $addr_ar = array(), $group = '')
- {
+ switch($field) {
+ case 'date':
+ $d = strtr($value, array(' ' => ' '));
+ $d = explode(' ', $d);
+ $this->date = getTimeStamp($d);
+ break;
+ case 'subject':
+ $this->subject = $value;
+ break;
+ case 'from':
+ $this->from = $this->parseAddress($value,true);
+ break;
+ case 'sender':
+ $this->sender = $this->parseAddress($value);
+ break;
+ case 'reply-to':
+ $this->reply_to = $this->parseAddress($value, true);
+ break;
+ case 'to':
+ $this->to = $this->parseAddress($value, true);
+ break;
+ case 'cc':
+ $this->cc = $this->parseAddress($value, true);
+ break;
+ case 'bcc':
+ $this->bcc = $this->parseAddress($value, true);
+ break;
+ case 'in-reply-to':
+ $this->in_reply_to = $value;
+ break;
+ case 'message-id':
+ $this->message_id = $value;
+ break;
+ case 'disposition-notification-to':
+ $this->dnt = $this->parseAddress($value);
+ break;
+ case 'mime-version':
+ $value = str_replace(' ', '', $value);
+ $this->mime = ($value == '1.0' ? true : $this->mime);
+ break;
+ case 'content-type':
+ $this->parseContentType($value);
+ break;
+ case 'content-disposition':
+ $this->parseDisposition($value);
+ break;
+ case 'user-agent':
+ case 'x-mailer':
+ $this->xmailer = $value;
+ break;
+ case 'x-priority':
+ $this->priority = $value;
+ break;
+ case 'list-post':
+ $this->mlist('post', $value);
+ break;
+ case 'list-reply':
+ $this->mlist('reply', $value);
+ break;
+ case 'list-subscribe':
+ $this->mlist('subscribe', $value);
+ break;
+ case 'list-unsubscribe':
+ $this->mlist('unsubscribe', $value);
+ break;
+ case 'list-archive':
+ $this->mlist('archive', $value);
+ break;
+ case 'list-owner':
+ $this->mlist('owner', $value);
+ break;
+ case 'list-help':
+ $this->mlist('help', $value);
+ break;
+ case 'list-id':
+ $this->mlist('id', $value);
+ break;
+ default:
+ break;
+ }
+ }
+
+ function parseAddress
+ ($address, $ar=false, $addr_ar = array(), $group = '') {
$pos = 0;
- $j = strlen( $address );
+ $j = strlen($address);
$name = '';
$addr = '';
- while ( $pos < $j ) {
- switch ($address{$pos})
- {
- case ('"'): /* get the personal name */
- $pos++;
- if ($address{$pos} == '"')
- {
- $pos++;
- } else
- {
- while ( $pos < $j && $address{$pos} != '"')
- {
- if (substr($address, $pos, 2) == '\\"')
- {
- $name .= $address{$pos};
- $pos++;
- } elseif (substr($address, $pos, 2) == '\\\\')
- {
- $name .= $address{$pos};
- $pos++;
- }
- $name .= $address{$pos};
- $pos++;
- }
- }
- $pos++;
- break;
- case ('<'): /* get email address */
- $addr_start=$pos;
- $pos++;
- while ( $pos < $j && $address{$pos} != '>' )
- {
- $addr .= $address{$pos};
- $pos++;
- }
- $pos++;
- break;
- case ('('): /* rip off comments */
- $addr_start=$pos;
- $pos++;
- while ( $pos < $j && $address{$pos} != ')' )
- {
- $addr .= $address{$pos};
- $pos++;
- }
- $address_start = substr($address,0,$addr_start);
- $address_end = substr($address,$pos+1);
- $address = $address_start . $address_end;
- $j = strlen( $address );
- $pos = $addr_start;
- $pos++;
- break;
- case (','): /* we reached a delimiter */
- if ($addr == '')
- {
- $addr = substr($address,0,$pos);
- } elseif ($name == '') {
- $name = trim(substr($address,0,$addr_start));
- }
-
- $at = strpos($addr, '@');
- $addr_structure = new address_structure();
- $addr_structure->personal = $name;
- $addr_structure->group = $group;
- if ($at)
- {
- $addr_structure->mailbox = substr($addr,0,$at);
- $addr_structure->host = substr($addr,$at+1);
- } else
- {
- $addr_structure->mailbox = $addr;
- }
- $address = trim(substr($address,$pos+1));
- $j = strlen( $address );
- $pos = 0;
- $name = '';
- $addr = '';
- $addr_ar[] = $addr_structure;
- break;
- case (':'): /* process the group addresses */
- /* group marker */
- $group = substr($address,0,$pos);
- $address = substr($address,$pos+1);
- $result = $this->parseAddress($address, $ar, $addr_ar, $group);
- $addr_ar = $result[0];
- $pos = $result[1];
- $address = substr($address,$pos);
- $j = strlen( $address );
- $group = '';
- $pos++;
- break;
- case (';'):
- if ($group)
- {
- $address = substr($address, 0, $pos-1);
- }
- $pos++;
- break;
- default:
- $pos++;
- break;
- }
-
+ while ($pos < $j) {
+ switch ($address{$pos}) {
+ case '"': /* get the personal name */
+ if ($address{++$pos} == '"') {
+ ++$pos;
+ } else {
+ while ($pos < $j && $address{$pos} != '"') {
+ if ((substr($address, $pos, 2) == '\\"') ||
+ (substr($address, $pos, 2) == '\\\\')) {
+ $name .= $address{$pos++};
+ }
+ $name .= $address{$pos++};
+ }
+ }
+ ++$pos;
+ break;
+ case '<': /* get email address */
+ $addr_start = $pos++;
+ while ($pos < $j && $address{$pos} != '>') {
+ $addr .= $address{$pos++};
+ }
+ ++$pos;
+ break;
+ case '(': /* rip off comments */
+ $addr_start = $pos;
+ for (++$pos; $pos < $j && $address{$pos} != ')'; ++$pos) {
+ $addr .= $address{$pos};
+ }
+ $address_start = substr($address, 0, $addr_start);
+ $address_end = substr($address, $pos + 1);
+ $address = $address_start . $address_end;
+ $j = strlen($address);
+ $pos = $addr_start + 1;
+ break;
+ case ',': /* we reached a delimiter */
+ if ($addr == '') {
+ $addr = substr($address, 0, $pos);
+ } else if ($name == '') {
+ $name = trim(substr($address, 0, $addr_start));
+ }
+
+ $at = strpos($addr, '@');
+ $addr_structure = new address_structure();
+ $addr_structure->personal = $name;
+ $addr_structure->group = $group;
+ if ($at) {
+ $addr_structure->mailbox = substr($addr, 0, $at);
+ $addr_structure->host = substr($addr, $at+1);
+ } else {
+ $addr_structure->mailbox = $addr;
+ }
+ $address = trim(substr($address, $pos+1));
+ $j = strlen($address);
+ $pos = 0;
+ $name = '';
+ $addr = '';
+ $addr_ar[] = $addr_structure;
+ break;
+ case ':': /* process the group addresses */
+ /* group marker */
+ $group = substr($address, 0, $pos);
+ $address = substr($address, $pos+1);
+ $result = $this->parseAddress($address, $ar, $addr_ar, $group);
+ $addr_ar = $result[0];
+ $pos = $result[1];
+ $address = substr($address, $pos++);
+ $j = strlen($address);
+ $group = '';
+ break;
+ case ';':
+ if ($group) {
+ $address = substr($address, 0, $pos - 1);
+ }
+ ++$pos;
+ break;
+ default:
+ ++$pos;
+ break;
+ }
}
- if ($addr == '')
- {
- $addr = substr($address,0,$pos);
- } elseif ($name == '')
- {
- $name = trim(substr($address,0,$addr_start));
+ if ($addr == '') {
+ $addr = substr($address, 0, $pos);
+ } else if ($name == '') {
+ $name = trim(substr($address, 0, $addr_start));
}
$at = strpos($addr, '@');
$addr_structure = new address_structure();
$addr_structure->group = $group;
- if ($at)
- {
- $addr_structure->mailbox = trim(substr($addr,0,$at));
- $addr_structure->host = trim(substr($addr,$at+1));
- } else
- {
- $addr_structure->mailbox = trim($addr);
+ if ($at) {
+ $addr_structure->mailbox = trim(substr($addr, 0, $at));
+ $addr_structure->host = trim(substr($addr, $at+1));
+ } else {
+ $addr_structure->mailbox = trim($addr);
+ }
+ if ($group && $addr == '') { /* no addresses found in group */
+ $name = "$group: Undisclosed recipients;";
+ $addr_structure->personal = $name;
+ $addr_ar[] = $addr_structure;
+ return (array($addr_ar, $pos+1));
+ } else {
+ $addr_structure->personal = $name;
+ if ($name || $addr) {
+ $addr_ar[] = $addr_structure;
+ }
+ }
+ if ($ar) {
+ return ($addr_ar);
+ }
+ return ($addr_ar[0]);
+ }
+
+ function parseContentType($value) {
+ $pos = strpos($value, ';');
+ $props = '';
+ if ($pos > 0) {
+ $type = trim(substr($value, 0, $pos));
+ $props = trim(substr($type, $pos+1));
+ } else {
+ $type = $value;
+ }
+ $content_type = new content_type($type);
+ if ($props) {
+ $properties = $this->parseProperties($props);
+ if (!isset($properties['charset'])) {
+ $properties['charset'] = 'us-ascii';
+ }
+ $content_type->properties = $this->parseProperties($props);
}
- if ($group && $addr == '') /* no addresses found in group */
- {
- $name = "$group: Undisclosed recipients;";
- $addr_structure->personal = $name;
- $addr_ar[] = $addr_structure;
- return (array($addr_ar,$pos+1));
- } else
- {
- $addr_structure->personal = $name;
- if ($name || $addr)
- {
- $addr_ar[] = $addr_structure;
- }
+ $this->content_type = $content_type;
+ }
+
+ function parseProperties($value) {
+ $propArray = explode(';', $value);
+ $propResultArray = array();
+ foreach ($propArray as $prop) {
+ $prop = trim($prop);
+ $pos = strpos($prop, '=');
+ if ($pos > 0) {
+ $key = trim(substr($prop, 0, $pos));
+ $val = trim(substr($prop, $pos+1));
+ if ($val{0} == '"') {
+ $val = substr($val, 1, -1);
+ }
+ $propResultArray[$key] = $val;
+ }
}
- if ($ar)
- {
- return ($addr_ar);
- } else
- {
- return ($addr_ar[0]);
- }
+ return $propResultArray;
}
-
- function parseContentType($value)
- {
- $pos = strpos($value,';');
- $props = '';
- if ($pos > 0)
- {
- $type = trim(substr($value,0,$pos));
- $props = trim(substr($type,$pos+1));
- } else
- {
- $type = $value;
- }
- $content_type = new content_type($type);
- if ($props)
- {
- $properties = $this->parseProperties($props);
- if (!isset($properties['charset']))
- {
- $properties['charset'] = 'us-ascii';
- }
- $content_type->properties = $this->parseProperties($props);
- }
- $this->content_type = $content_type;
- }
-
- function parseProperties($value)
- {
- $propArray = explode(';',$value);
- $propResultArray = array();
- foreach ($propArray as $prop)
- {
- $prop = trim($prop);
- $pos = strpos($prop,'=');
- if ($pos>0)
- {
- $key = trim(substr($prop,0,$pos));
- $val = trim(substr($prop,$pos+1));
- if ($val{0} == '"')
- {
- $val = substr($val,1,-1);
- }
- $propResultArray[$key] = $val;
- }
- }
- return $propResultArray;
- }
-
- function parseDisposition($value)
- {
- $pos = strpos($value,';');
- $props = '';
- if ($pos > 0)
- {
- $name = trim(substr($value,0,$pos));
- $props = trim(substr($type,$pos+1));
- } else
- {
- $name = $value;
- }
- $props_a = $this->parseProperties($props);
- $disp = new disposition($name);
- $disp->properties = $props_a;
- $this->disposition = $disp;
- }
-
- function mlist($field, $value)
- {
- $res_a = array();
- $value_a = explode(',',$value);
- foreach ($value_a as $val) {
- $val = trim($val);
- if ($val{0} == '<')
- {
- $val = substr($val,1,-1);
- }
- if (substr($val,0,7) == 'mailto:')
- {
- $res_a['mailto'] = substr($val,7);
- } else
- {
- $res_a['href'] = $val;
- }
- }
- $this->mlist[$field] = $res_a;
- }
-
- /*
- * function to get the addres strings out of the header.
- * Arguments: string or array of strings !
- * example1: header->getAddr_s('to').
- * example2: header->getAddr_s(array('to','cc','bcc'))
- */
- function getAddr_s($arr, $separator=', ')
- {
- if (is_array($arr))
- {
- $s = '';
- foreach($arr as $arg )
- {
- $result = $this->getAddr_s($arg);
- if ($result)
- {
- $s .= $separator . $result;
- }
- }
- if ($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() . $separator;
- }
- }
- $s = substr($s,0,-strlen($separator));
- } else
- {
- if (is_object($addr))
- {
- $s .= $addr->getAddress();
- }
- }
- return $s;
- }
+
+ function parseDisposition($value) {
+ $pos = strpos($value, ';');
+ $props = '';
+ if ($pos > 0) {
+ $name = trim(substr($value, 0, $pos));
+ $props = trim(substr($type, $pos+1));
+ } else {
+ $name = $value;
+ }
+ $props_a = $this->parseProperties($props);
+ $disp = new disposition($name);
+ $disp->properties = $props_a;
+ $this->disposition = $disp;
}
-
- function getAddr_a($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 $arr;
- }
+
+ function mlist($field, $value) {
+ $res_a = array();
+ $value_a = explode(',', $value);
+ foreach ($value_a as $val) {
+ $val = trim($val);
+ if ($val{0} == '<') {
+ $val = substr($val, 1, -1);
+ }
+ if (substr($val, 0, 7) == 'mailto:') {
+ $res_a['mailto'] = substr($val, 7);
+ } else {
+ $res_a['href'] = $val;
+ }
+ }
+ $this->mlist[$field] = $res_a;
+ }
+
+ /*
+ * function to get the addres strings out of the header.
+ * Arguments: string or array of strings !
+ * example1: header->getAddr_s('to').
+ * example2: header->getAddr_s(array('to', 'cc', 'bcc'))
+ */
+ function getAddr_s($arr, $separator = ',') {
+ $s = '';
+
+ if (is_array($arr)) {
+ foreach($arr as $arg) {
+ if ($this->getAddr_s($arg)) {
+ $s .= $separator . $result;
+ }
+ }
+ $s = ($s ? substr($s, 2) : $s);
+ } else {
+ eval('$addr = $this->' . $arr . ';') ;
+ if (is_array($addr)) {
+ foreach ($addr as $addr_o) {
+ if (is_object($addr_o)) {
+ $s .= $addr_o->getAddress() . $separator;
+ }
+ }
+ $s = substr($s, 0, -strlen($separator));
+ } else {
+ if (is_object($addr)) {
+ $s .= $addr->getAddress();
+ }
+ }
+ }
+ return $s;
}
-
- function getContentType($type0, $type1)
- {
+
+ function getAddr_a($arg, $excl_arr = array(), $arr = array()) {
+ if (is_array($arg)) {
+ foreach($arg as $argument) {
+ $arr = $this->getAddr_a($argument, $excl_arr, $arr);
+ }
+ } else {
+ eval('$addr = $this->' . $arg . ';') ;
+ if (is_array($addr)) {
+ foreach ($addr as $next_addr) {
+ if (is_object($next_addr)) {
+ if (isset($next_addr->host) && ($next_addr->host != '')) {
+ $email = $next_addr->mailbox . '@' . $next_addr->host;
+ } else {
+ $email = $next_addr->mailbox;
+ }
+ $email = strtolower($email);
+ if ($email && !isset($arr[$email]) && !isset($excl_arr[$email])) {
+ $arr[$email] = $next_addr->personal;
+ }
+ }
+ }
+ } else {
+ if (is_object($addr)) {
+ $email = $addr->mailbox;
+ $email .= (isset($addr->host) ? '@' . $addr->host : '');
+ $email = strtolower($email);
+ if ($email && !isset($arr[$email]) && !isset($excl_arr[$email])) {
+ $arr[$email] = $addr->personal;
+ }
+ }
+ }
+ }
+ return $arr;
+ }
+
+ function getContentType($type0, $type1) {
$type0 = $this->content_type->type0;
- $type1 = $this->content_type->type1;
+ $type1 = $this->content_type->type1;
return $this->content_type->properties;
}
}
-class msg_header
-{
+class msg_header {
/** msg_header contains all variables available in a bodystructure **/
/** entity like described in rfc2060 **/
- var $type0 = '',
- $type1 = '',
- $parameters = array(),
- $id = 0,
- $description = '',
- $encoding='',
- $size = 0,
- $md5='',
- $disposition = '',
- $language='';
-
- /*
+ var $type0 = '',
+ $type1 = '',
+ $parameters = array(),
+ $id = 0,
+ $description = '',
+ $encoding='',
+ $size = 0,
+ $md5='',
+ $disposition = '',
+ $language='';
+
+ /*
* returns addres_list of supplied argument
* arguments: array('to', 'from', ...) or just a string like 'to'.
* result: string: address1, addres2, ....
- */
-
- function setVar($var, $value)
- {
+ */
+
+ function setVar($var, $value) {
$this->{$var} = $value;
}
-
- function getParameter($par)
- {
- $value = strtolower($par);
- if (isset($this->parameters[$par]))
- {
- return $this->parameters[$par];
- }
- return '';
+
+ function getParameter($p) {
+ $value = strtolower($p);
+ return (isset($this->parameters[$p]) ? $this->parameters[$p] : '');
}
-
- function setParameter($parameter, $value)
- {
+
+ function setParameter($parameter, $value) {
$this->parameters[strtolower($parameter)] = $value;
}
}
-class address_structure
-{
- var $personal = '', $adl = '', $mailbox = '', $host = '', $group = '';
+class address_structure {
+ 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 = $email;
+ function getAddress($full = true) {
+ $result = '';
+
+ if (is_object($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;
+ }
+ $result = ($full ? $addr : $best_dpl);
}
- if ($full)
- {
- return $addr;
- } else
- {
- return $best_dpl;
- }
- } else return '';
- }
+ return $result;
+ }
}
-class message
-{
+class message {
/** message is the object that contains messages. It is a recursive
- object in that through the $entities variable, it can contain
- more objects of type message. See documentation in mime.txt for
- a better description of how this works.
+ object in that through the $entities variable, it can contain
+ more objects of type message. See documentation in mime.txt for
+ a better description of how this works.
**/
- var $rfc822_header = '',
+ var $rfc822_header = '',
$mime_header = '',
- $flags = '',
+ $flags = '',
$type0='',
- $type1='',
- $entities = array(),
- $parent_ent, $entity,
- $parent = '', $decoded_body='',
- $is_seen = 0, $is_answered = 0, $is_deleted = 0, $is_flagged = 0,
- $is_mdnsent = 0,
- $body_part = '',
- $offset = 0, /* for fetching body parts out of raw messages */
- $length = 0; /* for fetching body parts out of raw messages */
-
- function setEnt($ent)
- {
+ $type1='',
+ $entities = array(),
+ $parent_ent, $entity,
+ $parent = '', $decoded_body='',
+ $is_seen = 0, $is_answered = 0, $is_deleted = 0, $is_flagged = 0,
+ $is_mdnsent = 0,
+ $body_part = '',
+ $offset = 0, /* for fetching body parts out of raw messages */
+ $length = 0; /* for fetching body parts out of raw messages */
+
+ function setEnt($ent) {
$this->entity_id= $ent;
}
-
- function addEntity ($msg)
- {
+
+ function addEntity ($msg) {
$msg->parent = &$this;
$this->entities[] = $msg;
}
- function addRFC822Header($read)
- {
- $header = new rfc822_header();
- $this->rfc822_header = $header->parseHeader($read);
+ function getFilename() {
+ $filename = '';
+
+ if (is_object($this->header->disposition)) {
+ $filename = $this->header->disposition->getproperty('filename');
+ if (!$filename) {
+ $filename = $this->header->disposition->getproperty('name');
+ }
+ }
+ if (!$filename) {
+ $filename = 'untitled-'.$this->entity_id;
+ }
+ return $filename;
+ }
+
+
+ function addRFC822Header($read) {
+ $header = new rfc822_header();
+ $this->rfc822_header = $header->parseHeader($read);
}
- function getEntity($ent)
- {
+ function getEntity($ent) {
$cur_ent = $this->entity_id;
- $msg = $this;
- if ($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);
-
- 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' && $msg->type1 == 'rfc822')
- {
- /*this is a header for a message/rfc822 entity */
- $msg = $msg->entities[0];
- }
- }
-
- if ($msg->type0 == 'message' && $msg->type1 == 'rfc822')
- {
- /*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)];
+ $msg = $this;
+ if (($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);
+
+ 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') && ($msg->type1 == 'rfc822')) {
+ /*this is a header for a message/rfc822 entity */
+ $msg = $msg->entities[0];
+ }
+ }
+
+ if (($msg->type0 == 'message') && ($msg->type1 == 'rfc822')) {
+ /*this is a header for a message/rfc822 entity */
+ $msg = $msg->entities[0];
+ }
+
+ if (isset($msg->entities[($ent_a[$cnt-1])-1])) {
+ if (is_object($msg->entities[($ent_a[$cnt-1])-1])) {
+ $msg = $msg->entities[($ent_a[$cnt-1]-1)];
+ }
}
return $msg;
}
- function setBody($s)
- {
+ function setBody($s) {
$this->body_part = $s;
}
-
- function clean_up()
- {
+
+ function clean_up() {
$msg = $this;
- $msg->body_part = '';
- $i=0;
- while ( isset($msg->entities[$i]))
- {
- $msg->entities[$i]->clean_up();
- $i++;
- }
+ $msg->body_part = '';
+
+ foreach ($msg->entities as $m) {
+ $m->clean_up();
+ }
}
-
- function getMailbox()
- {
- $msg = $this;
- while (is_object($msg->parent))
- {
- $msg = $msg->parent;
- }
- return $msg->mailbox;
+
+ function getMailbox() {
+ $msg = $this;
+ while (is_object($msg->parent)) {
+ $msg = $msg->parent;
+ }
+ return $msg->mailbox;
}
-
- function calcEntity($msg)
- {
- 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';
- }
- return $msg->entity_id;
+
+ function calcEntity($msg) {
+ 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, '.'));
+ $ent = ($ent ? $ent . ".$ent_no" : $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';
+ }
+
+ return $msg->entity_id;
}
-
-
- /*
- * Bodystructure parser, a recursive function for generating the
+
+
+ /*
+ * Bodystructure parser, a recursive function for generating the
* entity-tree with all the mime-parts.
- *
+ *
* It follows RFC2060 and stores all the described fields in the
- * message object.
+ * message object.
*
* Question/Bugs:
- *
+ *
* Ask for me (Marc Groot Koerkamp, stekkel@users.sourceforge.net.
*
*/
- function parseStructure($read, $i=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->entity_id = $this->calcEntity($msg);
- } else
- {
- $msg->header->type0 = 'multipart';
- $msg->type0 = 'multipart';
- while ($read{$i} == '(')
- {
- $res = $msg->parseStructure($read,$i);
- $i = $res[1];
- $msg->addEntity($res[0]);
- }
- }
- } else
- {
- switch ($arg_no)
- {
- case 1:
- /* multipart properties */
- $i++;
- $res = $this->parseProperties($read,$i);
-
- $arg_a[] = $res[0];
- $i = $res[1];
- $arg_no++;
- break;
- case 2:
- if (isset($msg->type0) && $msg->type0 == 'multipart')
- {
- $i++;
- $res = $msg->parseDisposition($read,$i);
- $arg_a[] = $res[0];
- $i = $res[1];
- } else /* properties */
- {
- $res = $msg->parseProperties($read,$i);
- $arg_a[] = $res[0];
- $i = $res[1];
- }
- $arg_no++;
- break;
- case 3:
- if (isset($msg->type0) && $msg->type0 == 'multipart')
- {
- $i++;
- $res= $msg->parseLanguage($read,$i);
- $arg_a[] = $res[0];
- $i = $res[1];
- }
- case 7:
- if ($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];
- $rfc822_hdr = new rfc822_header();
- $res = $msg->parseEnvelope($read,$i,$rfc822_hdr);
- $i = $res[1];
- $msg->rfc822_header = $res[0];
- $i++;
- while ($i < $cnt && $read{$i} != '(')
- {
- $i++;
- }
- $res = $msg->parseStructure($read,$i);
- $i = $res[1];
- $msg->addEntity($res[0]);
- }
- break;
- case 8:
- $i++;
- $res = $msg->parseDisposition($read,$i);
- $arg_a[] = $res[0];
- $i = $res[1];
- $arg_no++;
- break;
- case 9:
- if ($arg_a[0] == 'text' ||
- ($arg_a[0] == 'message' && $arg_a[1] == 'rfc822'))
- {
- $i++;
- $res = $msg->parseDisposition($read,$i);
- $arg_a[] = $res[0];
- $i = $res[1];
- } else
- {
- $i++;
- $res = $msg->parseLanguage($read,$i);
- $arg_a[] = $res[0];
- $i = $res[1];
- }
- $arg_no++;
- break;
- case 10:
- if ($arg_a[0] == 'text' ||
- ($arg_a[0] == 'message' && $arg_a[1] == 'rfc822'))
- {
- $i++;
- $res = $msg->parseLanguage($read,$i);
- $arg_a[] = $res[0];
- $i = $res[1];
- } else
- {
- $i = $msg->parseParenthesis($read,$i);
- $arg_a[] = ''; /* not yet desribed in rfc2060 */
- }
- $arg_no++;
- break;
- default:
- /* unknown argument, skip this part */
- $i = $msg->parseParenthesis($read,$i);
- $arg_a[] = '';
- $arg_no++;
- break;
- } /* switch */
- }
- break;
- case '"':
- /* inside an entity -> start processing */
- $debug = substr($read,$i,20);
- $res = $msg->parseQuote($read,$i);
- $arg_s = $res[0];
- $i = $res[1];
- $arg_no++;
- if ($arg_no < 3) $arg_s = strtolower($arg_s); /* type0 and type1 */
- $arg_a[] = $arg_s;
- break;
- case 'n':
- case 'N':
- /* probably NIL argument */
- if (strtoupper(substr($read,$i,4)) == 'NIL ' ||
- strtoupper(substr($read,$i,4)) == 'NIL)')
- {
- $arg_a[] = '';
- $arg_no++;
- $i = $i+2;
- }
- break;
- case '{':
- /* process the literal value */
- $res = $msg->parseLiteral($read,$i);
- $arg_s = $res[0];
- $i = $res[1];
- $arg_no++;
- break;
- case (is_numeric($read{$i}) ):
- /* process integers */
- if ($read{$i} == ' ') break;
- $arg_s = $read{$i};;
- $i++;
- while (preg_match('/^[0-9]{1}$/',$read{$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];
-
- $arr = $arg_a[2];
- if (is_array($arr))
- {
- $hdr->parameters = $arg_a[2];
- }
- $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')
- {
- $msg->entity_id++;
- }
- return (array($msg, $i));
- } else
- {
- $hdr->type0 = 'multipart';
- $hdr->type1 = $arg_a[0];
- $msg->type0 = 'multipart';
- $msg->type1 = $arg_a[0];
- if (is_array($arg_a[1]))
- {
- $hdr->parameters = $arg_a[1];
- }
- if (isset($arg_a[2]))
- {
- $hdr->disposition = $arg_a[2];
- }
- if (isset($arg_a[3]))
- {
- $hdr->language = $arg_a[3];
- }
- $msg->header = $hdr;
- return (array($msg, $i));
- }
- default:
- break;
- } /* switch */
- $i++;
- } /* while */
+ function parseStructure($read, $i = 0) {
+ $arg_no = 0;
+ $arg_a = array();
+ $cnt = strlen($read);
+
+ for (; $i < $cnt; ++$i) {
+ $char = strtoupper($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->entity_id = $this->calcEntity($msg);
+ } else {
+ $msg->header->type0 = 'multipart';
+ $msg->type0 = 'multipart';
+ while ($read{$i} == '(') {
+ $res = $msg->parseStructure($read, $i);
+ $i = $res[1];
+ $msg->addEntity($res[0]);
+ }
+ }
+ } else {
+ switch ($arg_no) {
+ case 1:
+ /* multipart properties */
+ ++$i;
+ $res = $this->parseProperties($read, $i);
+ $arg_a[] = $res[0];
+ $i = $res[1];
+ ++$arg_no;
+ break;
+ case 2:
+ if (isset($msg->type0) && ($msg->type0 == 'multipart')) {
+ ++$i;
+ $res = $msg->parseDisposition($read, $i);
+ $arg_a[] = $res[0];
+ $i = $res[1];
+ } else { /* properties */
+ $res = $msg->parseProperties($read, $i);
+ $arg_a[] = $res[0];
+ $i = $res[1];
+ }
+ ++$arg_no;
+ break;
+ case 3:
+ if (isset($msg->type0) && ($msg->type0 == 'multipart')) {
+ ++$i;
+ $res= $msg->parseLanguage($read, $i);
+ $arg_a[] = $res[0];
+ $i = $res[1];
+ }
+ case 7:
+ if (($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];
+ $rfc822_hdr = new rfc822_header();
+ $res = $msg->parseEnvelope($read, $i, $rfc822_hdr);
+ $i = $res[1] + 1;
+ $msg->rfc822_header = $res[0];
+ while (($i < $cnt) && ($read{$i} != '(')) {
+ ++$i;
+ }
+ $res = $msg->parseStructure($read, $i);
+ $i = $res[1];
+ $msg->addEntity($res[0]);
+ }
+ break;
+ case 8:
+ ++$i;
+ $res = $msg->parseDisposition($read, $i);
+ $arg_a[] = $res[0];
+ $i = $res[1];
+ ++$arg_no;
+ break;
+ case 9:
+ ++$i;
+ if (($arg_a[0] == 'text') || (($arg_a[0] == 'message') && ($arg_a[1] == 'rfc822'))) {
+ $res = $msg->parseDisposition($read, $i);
+ } else {
+ $res = $msg->parseLanguage($read, $i);
+ }
+ $arg_a[] = $res[0];
+ $i = $res[1];
+ ++$arg_no;
+ break;
+ case 10:
+ if (($arg_a[0] == 'text') || (($arg_a[0] == 'message') && ($arg_a[1] == 'rfc822'))) {
+ ++$i;
+ $res = $msg->parseLanguage($read, $i);
+ $arg_a[] = $res[0];
+ $i = $res[1];
+ } else {
+ $i = $msg->parseParenthesis($read, $i);
+ $arg_a[] = ''; /* not yet desribed in rfc2060 */
+ }
+ ++$arg_no;
+ break;
+ default:
+ /* unknown argument, skip this part */
+ $i = $msg->parseParenthesis($read, $i);
+ $arg_a[] = '';
+ ++$arg_no;
+ break;
+ } /* switch */
+ }
+ break;
+ case '"':
+ /* inside an entity -> start processing */
+ $debug = substr($read, $i, 20);
+ $res = $msg->parseQuote($read, $i);
+ $arg_s = $res[0];
+ $i = $res[1];
+ ++$arg_no;
+ if ($arg_no < 3) {
+ $arg_s = strtolower($arg_s); /* type0 and type1 */
+ }
+ $arg_a[] = $arg_s;
+ break;
+ case 'n':
+ case 'N':
+ /* probably NIL argument */
+ if (strtoupper(substr($read, $i, 4)) == 'NIL ') {
+ $arg_a[] = '';
+ ++$arg_no;
+ $i += 2;
+ }
+ break;
+ case '{':
+ /* process the literal value */
+ $res = $msg->parseLiteral($read, $i);
+ $arg_s = $res[0];
+ $i = $res[1];
+ ++$arg_no;
+ break;
+ case is_numeric($read{$i}):
+ /* process integers */
+ if ($read{$i} == ' ') { break; }
+ $arg_s = $read{$i};;
+ for (++$i; preg_match('/^[0-9]{1}$/', $read{$i}); ++$i) {
+ $arg_s .= $read{$i};
+ }
+ ++$arg_no;
+ $arg_a[] = $arg_s;
+ break;
+ case ')':
+ $multipart = (isset($msg->type0) && ($msg->type0 == 'multipart'));
+ if (!$multipart) {
+ $shifted_args = (($arg_a[0] == 'text') || (($arg_a[0] == 'message') && ($arg_a[1] == 'rfc822')));
+ $hdr->type0 = $arg_a[0];
+ $hdr->type1 = $arg_a[1];
+
+ $msg->type0 = $arg_a[0];
+ $msg->type1 = $arg_a[1];
+
+ $arr = $arg_a[2];
+ if (is_array($arr)) {
+ $hdr->parameters = $arg_a[2];
+ }
+ $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];
+ $s = 1;
+ } else {
+ $s = 0;
+ }
+ $hdr->md5 = (isset($arg_a[7+$s]) ? $arg_a[7+$s] : $hdr->md5);
+ $hdr->disposition = (isset($arg_a[8+$s]) ? $arg_a[8+$s] : $hdr->disposition);
+ $hdr->language = (isset($arg_a[9+$s]) ? $arg_a[9+$s] : $hdr->language);
+ $msg->header = $hdr;
+// $arg_no = 0;
+ ++$i;
+ if ((substr($msg->entity_id, -2) == '.0') && ($msg->type0 !='multipart')) {
+ $msg->entity_id++;
+ }
+ } else {
+ $hdr->type0 = 'multipart';
+ $hdr->type1 = $arg_a[0];
+ $msg->type0 = 'multipart';
+ $msg->type1 = $arg_a[0];
+ $hdr->parameters = (isset($arg_a[1]) ? $arg_a[1] : $hdr->parameters);
+ $hdr->disposition = (isset($arg_a[2]) ? $arg_a[2] : $hdr->disposition);
+ $hdr->language = (isset($arg_a[3]) ? $arg_a[3] : $hdr->language);
+ $msg->header = $hdr;
+ }
+ return (array($msg, $i));
+ default: break;
+ } /* switch */
+
+ } /* for */
} /* parsestructure */
-
- function parseProperties($read, $i)
- {
- $properties = array();
- $arg_s = '';
- $prop_name = '';
- while ($read{$i} != ')')
- {
- if ($read{$i} == '"')
- {
- $res = $this->parseQuote($read,$i);
- $arg_s = $res[0];
- $i = $res[1];
- } else if ($read{$i} == '{')
- {
- $res = $this->parseLiteral($read,$i);
- $arg_s = $res[0];
- $i = $res[1];
- }
- if ($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 = '';
- }
- $i++;
- }
- return (array($properties, $i));
+
+ function parseProperties($read, $i) {
+ $properties = array();
+ $prop_name = '';
+ $arg_s = '';
+
+ for (; $read{$i} != ')'; ++$i) {
+ if ($read{$i} == '"') {
+ $res = $this->parseQuote($read, $i);
+ $arg_s = $res[0];
+ $i = $res[1];
+ } else if ($read{$i} == '{') {
+ $res = $this->parseLiteral($read, $i);
+ $arg_s = $res[0];
+ $i = $res[1];
+ }
+
+ if (($prop_name == '') && $arg_s) {
+ $prop_name = strtolower($arg_s);
+ $properties[$prop_name] = '';
+ $arg_s = '';
+ } else if (($prop_name != '') && ($arg_s != '')) {
+ $properties[$prop_name] = $arg_s;
+ $prop_name = '';
+ $arg_s = '';
+ }
+ }
+
+ return (array($properties, $i));
}
-
- function parseEnvelope($read, $i, $hdr)
- {
+
+ function parseEnvelope($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 '"':
- $res = $this->parseQuote($read,$i);
- $arg_a[] = $res[0];
- $i = $res[1];
- $arg_no++;
- break;
- case '{':
- $res = $this->parseLiteral($read,$i);
- $arg_a[] = $res[0];
- $i = $res[1];
- $arg_no++;
- break;
- case 'N':
- /* probably NIL argument */
- if (strtoupper(substr($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} == '(')
- {
- $res = $this->parseAddress($read,$i);
- $addr = $res[0];
- $i = $res[1];
- if ($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);
+
+ for (; ($i < $cnt) && ($read{$i} != ')'); ++$i) {
+ ++$i;
+ $char = strtoupper($read{$i});
+ switch ($char) {
+ case '"':
+ $res = $this->parseQuote($read, $i);
+ $arg_a[] = $res[0];
+ $i = $res[1];
+ ++$arg_no;
+ break;
+ case '{':
+ $res = $this->parseLiteral($read, $i);
+ $arg_a[] = $res[0];
+ $i = $res[1];
+ ++$arg_no;
+ break;
+ case 'N':
+ /* probably NIL argument */
+ if (strtoupper(substr($read, $i, 3)) == 'NIL') {
+ $arg_a[] = '';
+ ++$arg_no;
+ $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;
+ for (; $i < $cnt && $read{$i} != ')'; ++$i) {
+ if ($read{$i} == '(') {
+ $res = $this->parseAddress($read, $i);
+ $addr = $res[0];
+ $i = $res[1];
+ if (($addr->host == '') && ($addr->mailbox != '')) {
+ /* start of group */
+ $group = $addr->mailbox;
+ $group_addr = $addr;
+ $j = $a;
+ } else if ($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;
+ }
+ }
+ $arg_a[] = $addr_a;
+ break;
+ default: break;
+ }
+ }
+
+ if (count($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 = $arg_a[9];
- }
- return (array($hdr,$i));
+
+ /* argument 2: subject */
+ $arg_a[1] = (!trim($arg_a[1]) ? _("(no subject)") : $arg_a[1]);
+ $hdr->subject = $arg_a[1];
+
+ $hdr->from = $arg_a[2][0]; /* argument 3: from */
+ $hdr->sender = $arg_a[3][0]; /* argument 4: sender */
+ $hdr->replyto = $arg_a[4][0]; /* argument 5: reply-to */
+ $hdr->to = $arg_a[5]; /* argument 6: to */
+ $hdr->cc = $arg_a[6]; /* argument 7: cc */
+ $hdr->bcc = $arg_a[7]; /* argument 8: bcc */
+ $hdr->inreplyto = $arg_a[8]; /* argument 9: in-reply-to */
+ $hdr->message_id = $arg_a[9]; /* argument 10: message-id */
+ }
+ return (array($hdr, $i));
}
-
- function parseLiteral($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 (array($s, $i));
+
+ function parseLiteral($read, $i) {
+ $lit_cnt = '';
+ for (++$i; $read{$i} != '}'; ++$i) {
+ $lit_cnt .= $read{$i};
+ }
+
+ $lit_cnt +=2; /* add the { and } characters */
+ $s = '';
+ for ($j = 0; $j < $lit_cnt; ++$j) {
+ $s .= $read{++$i};
+ }
+ return (array($s, $i));
}
-
- function parseQuote($read, $i)
- {
- $i++;
- $s = '';
- while ($read{$i} != '"')
- {
- if ($read{$i} == '\\')
- {
- $i++;
- }
- $s .= $read{$i};
- $i++;
- }
- return (array($s, $i));
+
+ function parseQuote($read, $i) {
+ $s = '';
+ for (++$i; $read{$i} != '"'; ++$i) {
+ if ($read{$i} == '\\') {
+ ++$i;
+ }
+ $s .= $read{$i};
+ }
+ return (array($s, $i));
}
-
- function parseAddress($read, $i)
- {
- $arg_a = array();
- while ($read{$i} != ')' )
- {
- $char = strtoupper($read{$i});
- switch ($char)
- {
- case '"':
- $res = $this->parseQuote($read,$i);
- $arg_a[] = $res[0];
- $i = $res[1];
- break;
- case '{':
- $res = $this->parseLiteral($read,$i);
- $arg_a[] = $res[0];
- $i = $res[1];
- break;
- case 'n':
- case 'N':
- if (strtoupper(substr($read,$i,3)) == 'NIL') {
- $arg_a[] = '';
- $i = $i+2;
- }
- break;
- 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
- {
- $adr = '';
- }
- return (array($adr,$i));
+
+ function parseAddress($read, $i) {
+ $arg_a = array();
+
+ for (; $read{$i} != ')'; ++$i) {
+ $char = strtoupper($read{$i});
+ switch ($char) {
+ case '"':
+ case '{':
+ $res = ($char == '"' ? $this->parseQuote($read, $i) : $this->parseLiteral($read, $i));
+ $arg_a[] = $res[0];
+ $i = $res[1];
+ break;
+ case 'n':
+ case 'N':
+ if (strtoupper(substr($read, $i, 3)) == 'NIL') {
+ $arg_a[] = '';
+ $i += 2;
+ }
+ break;
+ default: break;
+ }
+ }
+
+ if (count($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 {
+ $adr = '';
+ }
+ return (array($adr, $i));
}
-
- function parseDisposition($read,$i)
- {
+
+ function parseDisposition($read, $i) {
$arg_a = array();
- while ($read{$i} != ')')
- {
- switch ($read{$i})
- {
- case '"':
- $res = $this->parseQuote($read,$i);
- $arg_a[] = $res[0];
- $i = $res[1];
- break;
- case '{':
- $res = $this->parseLiteral($read,$i);
- $arg_a[] = $res[0];
- $i = $res[1];
- break;
- case '(':
- $res = $this->parseProperties($read,$i);
- $arg_a[] = $res[0];
- $i = $res[1];
- break;
- default:
- break;
- }
- $i++;
+
+ for (; $read{$i} != ')'; ++$i) {
+ switch ($read{$i}) {
+ case '"':
+ case '{':
+ case '(':
+ switch ($read{$i}) {
+ case '"': $res = $this->parseQuote($read, $i); break;
+ case '{': $res = $this->parseLiteral($read, $i); break;
+ case '(': $res = $this->parseProperties($read, $i); break;
+ }
+ $arg_a[] = $res[0];
+ $i = $res[1];
+ break;
+ default: break;
+ }
}
- if (isset($arg_a[0]))
- {
- $disp = new disposition($arg_a[0]);
- if (isset($arg_a[1]))
- {
- $disp->properties = $arg_a[1];
- }
- }
- if (is_object($disp))
- {
- return (array($disp, $i));
- } else
- {
- return (array('',$i));
- }
+
+ if (isset($arg_a[0])) {
+ $disp = new disposition($arg_a[0]);
+ if (isset($arg_a[1])) {
+ $disp->properties = $arg_a[1];
+ }
+ }
+
+ return (is_object($disp) ? array($disp, $i) : array('', $i));
}
-
- function parseLanguage($read,$i)
- {
+
+ function parseLanguage($read, $i) {
/* no idea how to process this one without examples */
$arg_a = array();
- while ($read{$i} != ')')
- {
- switch ($read{$i})
- {
- case '"':
- $res = $this->parseQuote($read,$i);
- $arg_a[] = $res[0];
- $i = $res[1];
- break;
- case '{':
- $res = $this->parseLiteral($read,$i);
- $arg_a[] = $res[0];
- $i = $res[1];
- break;
- case '(':
- $res = $this->parseProperties($read,$i);
- $arg_a[] = $res[0];
- $i = $res[1];
- break;
- default:
- break;
- }
- $i++;
+
+ for (; $read{$i} != ')'; ++$i) {
+ switch ($read{$i}) {
+ case '"':
+ case '{':
+ case '(':
+ switch ($read{$i}) {
+ case '"': $res = $this->parseQuote($read, $i); break;
+ case '{': $res = $this->parseLiteral($read, $i); break;
+ case '(': $res = $this->parseProperties($read, $i); break;
+ }
+ $arg_a[] = $res[0];
+ $i = $res[1];
+ break;
+ default: break;
+ }
}
- if (isset($arg_a[0]))
- {
- $lang = new language($arg_a[0]);
- if (isset($arg_a[1]))
- {
- $lang->properties = $arg_a[1];
- }
- }
- if (is_object($lang))
- {
- return (array($lang, $i));
- } else
- {
- return (array('', $i));
+
+ if (isset($arg_a[0])) {
+ $lang = new language($arg_a[0]);
+ if (isset($arg_a[1])) {
+ $lang->properties = $arg_a[1];
+ }
}
+
+ return (is_object($lang) ? array($lang, $i) : array('', $i));
}
-
- function parseParenthesis($read,$i)
- {
- while ($read{$i} != ')')
- {
- switch ($read{$i})
- {
- case '"':
- $res = $this->parseQuote($read,$i);
- $i = $res[1];
- break;
- case '{':
- $res = $this->parseLiteral($read,$i);
- $i = $res[1];
- break;
- case '(':
- $res = $this->parseParenthesis($read,$i);
- $i = $res[1];
- break;
- default:
- break;
- }
- $i++;
- }
- return $i;
+
+ function parseParenthesis($read, $i) {
+ for (; $read{$i} != ')'; ++$i) {
+ switch ($read{$i}) {
+ case '"':
+ case '{':
+ case '(':
+ switch ($read{$i}) {
+ case '"': $res = $this->parseQuote($read, $i); break;
+ case '{': $res = $this->parseLiteral($read, $i); break;
+ case '(': $res = $this->parseProperties($read, $i); break;
+ }
+ $i = $res[1];
+ break;
+ default: break;
+ }
+ }
+ return $i;
}
- /* function to fill the message structure in case the bodystructure
- isn't available NOT FINISHED YET
- */
- function parseMessage($read, $type0, $type1)
- {
- switch ($type0)
- {
- case 'message':
- $rfc822_header = true;
- $mime_header = false;
- break;
- case 'multipart':
- $mime_header = true;
- $rfc822_header = false;
- break;
- default:
- return $read;
- }
-
- for ($i=1; $i < $count; $i++)
- {
- $line = trim($body[$i]);
- if ( ( $mime_header || $rfc822_header) &&
- (preg_match("/^.*boundary=\"?(.+(?=\")|.+).*/i",$line,$reg)) )
- {
- $bnd = $reg[1];
- $bndreg = $bnd;
- $bndreg = str_replace("\\","\\\\",$bndreg);
- $bndreg = str_replace("?","\\?",$bndreg);
- $bndreg = str_replace("+","\\+",$bndreg);
- $bndreg = str_replace(".","\\.",$bndreg);
- $bndreg = str_replace("/","\\/",$bndreg);
- $bndreg = str_replace("-","\\-",$bndreg);
- $bndreg = str_replace("(","\\(",$bndreg);
- $bndreg = str_replace(")","\\)",$bndreg);
- } elseif ( $rfc822_header && $line == '' )
- {
- $rfc822_header = false;
- if ($msg->type0 == 'multipart')
- {
- $mime_header = true;
- }
- }
-
- if (($line{0} == '-' || $rfc822_header) && isset($boundaries[0]))
- {
- $cnt=count($boundaries)-1;
- $bnd = $boundaries[$cnt]['bnd'];
- $bndreg = $boundaries[$cnt]['bndreg'];
-
- $regstr = '/^--'."($bndreg)".".*".'/';
- if (preg_match($regstr,$line,$reg) )
- {
- $bndlen = strlen($reg[1]);
- $bndend = false;
- if (strlen($line) > ($bndlen + 3))
- {
- if ($line{$bndlen+2} == '-' && $line{$bndlen+3} == '-')
- $bndend = true;
- }
- if ($bndend)
- {
- /* calc offset and return $msg */
- // $entStr = CalcEntity("$entStr",-1);
- array_pop($boundaries);
- $mime_header = true;
- $bnd_end = true;
- } else
- {
- $mime_header = true;
- $bnd_end = false;
-// $entStr = CalcEntity("$entStr",0);
- $content_indx++;
- }
- } else
- {
- if ($header)
- {
- }
- }
- }
- }
+ /* Function to fill the message structure in case the */
+ /* bodystructure is not available NOT FINISHED YET */
+ function parseMessage($read, $type0, $type1) {
+ switch ($type0) {
+ case 'message':
+ $rfc822_header = true;
+ $mime_header = false;
+ break;
+ case 'multipart':
+ $rfc822_header = false;
+ $mime_header = true;
+ break;
+ default: return $read;
+ }
+
+ for ($i = 1; $i < $count; ++$i) {
+ $line = trim($body[$i]);
+ if (($mime_header || $rfc822_header) &&
+ (preg_match("/^.*boundary=\"?(.+(?=\")|.+).*/i", $line, $reg))) {
+ $bnd = $reg[1];
+ $bndreg = $bnd;
+ $bndreg = str_replace("\\", "\\\\", $bndreg);
+ $bndreg = str_replace("?", "\\?", $bndreg);
+ $bndreg = str_replace("+", "\\+", $bndreg);
+ $bndreg = str_replace(".", "\\.", $bndreg);
+ $bndreg = str_replace("/", "\\/", $bndreg);
+ $bndreg = str_replace("-", "\\-", $bndreg);
+ $bndreg = str_replace("(", "\\(", $bndreg);
+ $bndreg = str_replace(")", "\\)", $bndreg);
+ } else if ($rfc822_header && $line == '') {
+ $rfc822_header = false;
+ if ($msg->type0 == 'multipart') {
+ $mime_header = true;
+ }
+ }
+
+ if ((($line{0} == '-') || $rfc822_header) && isset($boundaries[0])) {
+ $cnt=count($boundaries)-1;
+ $bnd = $boundaries[$cnt]['bnd'];
+ $bndreg = $boundaries[$cnt]['bndreg'];
+
+ $regstr = '/^--'."($bndreg)".".*".'/';
+ if (preg_match($regstr, $line, $reg)) {
+ $bndlen = strlen($reg[1]);
+ $bndend = false;
+ if (strlen($line) > ($bndlen + 3)) {
+ if (($line{$bndlen+2} == '-') && ($line{$bndlen+3} == '-')) {
+ $bndend = true;
+ }
+ }
+ if ($bndend) {
+ /* calc offset and return $msg */
+ //$entStr = CalcEntity("$entStr", -1);
+ array_pop($boundaries);
+ $mime_header = true;
+ $bnd_end = true;
+ } else {
+ $mime_header = true;
+ $bnd_end = false;
+ //$entStr = CalcEntity("$entStr", 0);
+ ++$content_indx;
+ }
+ } else {
+ if ($header) { }
+ }
+ }
+ }
}
- function findDisplayEntity ($entity = array(), $alt_order = array('text/plain','text/html'))
- {
- $found = false;
- $type = $this->type0.'/'.$this->type1;
- if ( $type == 'multipart/alternative')
- {
- $msg = $this->findAlternativeEntity($alt_order);
- if (count($msg->entities) == 0)
- {
- $entity[] = $msg->entity_id;
- } else
- {
- $entity = $msg->findDisplayEntity($entity, $alt_order);
- }
- $found = true;
- } else if ( $type == 'multipart/related')
- {
+ function findDisplayEntity($entity = array(), $alt_order = array('text/plain', 'text/html')) {
+ $found = false;
+ $type = $this->type0.'/'.$this->type1;
+ if ($type == 'multipart/alternative') {
+ $msg = $this->findAlternativeEntity($alt_order);
+ if (count($msg->entities) == 0) {
+ $entity[] = $msg->entity_id;
+ } else {
+ $entity = $msg->findDisplayEntity($entity, $alt_order);
+ }
+ $found = true;
+ } else if ($type == 'multipart/related') {
$msgs = $this->findRelatedEntity();
- for ($i = 0; $i < count($msgs); $i++)
- {
- $msg = $msgs[$i];
- if (count($msg->entities) == 0)
- {
- $entity[] = $msg->entity_id;
- } else
- {
- $entity = $msg->findDisplayEntity($entity,$alt_order);
- }
- $found = true;
- }
- } else if ( $this->type0 == 'text' &&
- ( $this->type1 == 'plain' ||
- $this->type1 == 'html' ||
- $this->type1 == 'message') &&
- isset($this->entity_id) )
- {
- if (count($this->entities) == 0)
- {
- if (strtolower($this->header->disposition->name) != 'attachment')
- {
- $entity[] = $this->entity_id;
- }
- }
- }
- $i = 0;
- while ( isset($this->entities[$i]) && !$found &&
- (strtolower($this->entities[$i]->header->disposition->name)
- != 'attachment') &&
- ($this->entities[$i]->type0 != 'message' &&
- $this->entities[$i]->type1 != 'rfc822' )
- )
- {
- $entity = $this->entities[$i]->findDisplayEntity($entity, $alt_order);
- $i++;
- }
- return( $entity );
+ foreach ($msgs as $msg) {
+ if (count($msg->entities) == 0) {
+ $entity[] = $msg->entity_id;
+ } else {
+ $entity = $msg->findDisplayEntity($entity, $alt_order);
+ }
+ }
+ if (count($msgs) > 0) {
+ $found = true;
+ }
+ } else if (($this->type0 == 'text') &&
+ (($this->type1 == 'plain') ||
+ ($this->type1 == 'html') ||
+ ($this->type1 == 'message')) &&
+ isset($this->entity_id)) {
+ if (count($this->entities) == 0) {
+ if (strtolower($this->header->disposition->name) != 'attachment') {
+ $entity[] = $this->entity_id;
+ }
+ }
+ }
+ $i = 0;
+ if (!$found) {
+ foreach ($this->entities as $ent) {
+ if((strtolower($ent->header->disposition->name) != 'attachment') &&
+ (($ent->type0 != 'message') && ($ent->type1 != 'rfc822'))) {
+ $entity = $ent->findDisplayEntity($entity, $alt_order);
+ }
+ }
+ }
+
+ /* CAN THIS BE REMOVED? IF SO, DO IT!!! */
+ //while (isset($this->entities[$i]) && !$found &&
+ // (strtolower($this->entities[$i]->header->disposition->name)
+ // != 'attachment') &&
+ // ($this->entities[$i]->type0 != 'message' &&
+ // $this->entities[$i]->type1 != 'rfc822')
+ // ) {
+ // $entity = $this->entities[$i]->findDisplayEntity($entity, $alt_order);
+ // ++$i;
+ //}
+
+ return ($entity);
}
- function findAlternativeEntity ($alt_order)
- {
- /* if we are dealing with alternative parts then we choose the best
- * viewable message supported by SM.
- */
+ function findAlternativeEntity($alt_order) {
+ /* If we are dealing with alternative parts then we */
+ /* choose the best viewable message supported by SM. */
$best_view = 0;
- $ent_id = 0;
- $k = 0;
- for ($i = 0; $i < count($this->entities); $i ++)
- {
- $type = $this->entities[$i]->header->type0.'/'.$this->entities[$i]->header->type1;
- if ($type == 'multipart/related')
- {
- $type = $this->entities[$i]->header->getParameter('type');
- }
- for ($j = $k; $j < count($alt_order); $j++)
- {
- if ($alt_order[$j] == $type && $j > $best_view)
- {
- $best_view = $j;
- $ent_id = $i;
- $k = $j;
- }
- }
+ $entity = array();
+ $altcount = count($alt_order);
+
+ foreach($this->entities as $ent) {
+ $type = $ent->header->type0 . '/' . $ent->header->type1;
+ if ($type == 'multipart/related') {
+ $type = $ent->header->getParameter('type');
+ }
+ for ($j = $best_view; $j < $altcount; ++$j) {
+ if (($alt_order[$j] == $type) && ($j >= $best_view)) {
+ $best_view = $j;
+ $entity = $ent;
+ }
+ }
}
- return $this->entities[$ent_id];
+
+ return $entity;
}
-
- function findRelatedEntity ()
- {
- $msgs = array();
- for ($i = 0; $i < count($this->entities); $i ++)
- {
+
+ function findRelatedEntity() {
+ $msgs = array();
+ $entcount = count($this->entities);
+
+ for ($i = 0; $i < $entcount; ++$i) {
$type = $this->entities[$i]->header->type0.'/'.$this->entities[$i]->header->type1;
- if ($this->header->getParameter('type') == $type)
- {
- $msgs[] = $this->entities[$i];
- }
+ if ($this->header->getParameter('type') == $type) {
+ $msgs[] = $this->entities[$i];
+ }
}
+
return $msgs;
}
-
- function getAttachments($exclude_id=array(), $result = array())
- {
- if ($this->type0 == 'message' && $this->type1 == 'rfc822')
- {
- $this = $this->entities[0];
- }
- if (count($this->entities))
- {
- foreach ($this->entities as $entity)
- {
- $exclude = false;
- foreach ($exclude_id as $excl)
- {
- if ($entity->entity_id == $excl)
- {
- $exclude = true;
- }
- }
- if (!$exclude)
- {
- if ($entity->type0 == 'multipart' &&
- $entity->type1 != 'related')
- {
- $result = $entity->getAttachments($exclude_id, $result);
- } else if ($entity->type0 != 'multipart')
- {
- $result[] = $entity;
- }
- }
- }
- } else
- {
- $exclude = false;
- foreach ($exclude_id as $excl)
- {
- if ($this->entity_id == $excl)
- {
- $exclude = true;
- }
- }
- if (!$exclude)
- {
- $result[] = $this;
- }
- }
- return $result;
- }
+
+ function getAttachments($exclude_id=array(), $result = array()) {
+ if (($this->type0 == 'message') && ($this->type1 == 'rfc822')) {
+ $this = $this->entities[0];
+ }
+
+ if (count($this->entities)) {
+ foreach ($this->entities as $entity) {
+ $exclude = false;
+
+ foreach ($exclude_id as $excl) {
+ if ($entity->entity_id === $excl) {
+ $exclude = true;
+ }
+ }
+
+ if (!$exclude) {
+ if (($entity->type0 == 'multipart') &&
+ ($entity->type1 != 'related')) {
+ $result = $entity->getAttachments($exclude_id, $result);
+ } else if ($entity->type0 != 'multipart') {
+ $result[] = $entity;
+ }
+ }
+ }
+ } else {
+ $exclude = false;
+ foreach ($exclude_id as $excl) {
+ $exclude = $exclude || ($this->entity_id == $excl);
+ }
+
+ if (!$exclude) {
+ $result[] = $this;
+ }
+ }
+
+ return $result;
+ }
}
-class smime_message
-{
+class smime_message {
+
}
-class disposition
-{
- function disposition($name)
- {
+class disposition {
+ function disposition($name) {
$this->name = $name;
$this->properties = array();
}
- function getProperty($par)
- {
+ function getProperty($par) {
$value = strtolower($par);
- if (isset($this->properties[$par]))
- {
- return $this->properties[$par];
+ if (isset($this->properties[$par])) {
+ return $this->properties[$par];
}
return '';
}
-
}
-class language
-{
- function language($name)
- {
+class language {
+ function language($name) {
$this->name = $name;
$this->properties = array();
}
}
-class content_type
-{
- var $type0='text',
- $type1='plain',
- $properties='';
- function content_type($type)
- {
- $pos = strpos($type,'/');
- if ($pos > 0)
- {
- $this->type0 = substr($type,0,$pos);
- $this->type1 = substr($type,$pos+1);
- } else
- {
- $this->type0 = $type;
- }
- $this->properties = array();
+class content_type {
+ var $type0 = 'text',
+ $type1 = 'plain',
+ $properties = '';
+
+ function content_type($type) {
+ $pos = strpos($type, '/');
+ if ($pos > 0) {
+ $this->type0 = substr($type, 0, $pos);
+ $this->type1 = substr($type, $pos+1);
+ } else {
+ $this->type0 = $type;
+ }
+ $this->properties = array();
}
}
projects / squirrelmail.git / blobdiff