[squirrelmail.git] / functions / imap_messages.php

<?php
   /**
    **  imap_messages.php
    **
    **  This implements functions that manipulate messages 
    **/

   if (!$mime_php) include "../functions/mime.php";

   /******************************************************************************
    **  Copies specified messages to specified folder
    ******************************************************************************/
   function sqimap_messages_copy ($imap_stream, $start, $end, $mailbox) {
      fputs ($imap_stream, "a001 COPY $start:$end \"$mailbox\"\r\n");
      $read = sqimap_read_data ($imap_stream, "a001", true, $response, $message);
   }

   /******************************************************************************
    **  Deletes specified messages and moves them to trash if possible
    ******************************************************************************/
   function sqimap_messages_delete ($imap_stream, $start, $end, $mailbox) {
      global $move_to_trash, $trash_folder, $auto_expunge;

      if (($move_to_trash == true) && (sqimap_mailbox_exists($imap_stream, $trash_folder))) {
         sqimap_messages_copy ($imap_stream, $start, $end, $trash_folder);
         sqimap_messages_flag ($imap_stream, $start, $end, "Deleted");
      } else {
         sqimap_messages_flag ($imap_stream, $start, $end, "Deleted");
      }
   }

   /******************************************************************************
    **  Sets the specified messages with specified flag
    ******************************************************************************/
   function sqimap_messages_flag ($imap_stream, $start, $end, $flag) {
      fputs ($imap_stream, "a001 STORE $start:$end +FLAGS (\\$flag)\r\n");
      $read = sqimap_read_data ($imap_stream, "a001", true, $response, $message);
   }

   /******************************************************************************
    **  Returns some general header information -- FROM, DATE, and SUBJECT
    ******************************************************************************/
	class small_header {
		var $from, $subject, $date;
	}
	 
   function sqimap_get_small_header ($imap_stream, $id, $sent) {
      fputs ($imap_stream, "a001 FETCH $id BODY.PEEK[HEADER.FIELDS (Date To From Subject)]\r\n");
      $read = sqimap_read_data ($imap_stream, "a001", true, $response, $message);

      $subject = _("(no subject)");
      $from = _("Unknown Sender");
		$g = 0;
      for ($i = 0; $i < count($read); $i++) {
			if ($sent == true) {
         	if (eregi ("^to:", $read[$i])) {
            	$from = sqimap_find_displayable_name(substr($read[$i], 3));
				}	
			} else { 
         	if (eregi ("^from:", $read[$i])) {
            	$from = sqimap_find_displayable_name(substr($read[$i], 5));
				}	
			}

         if (eregi ("^date:", $read[$i])) {
            $date = substr($read[$i], 5);
         } else if (eregi ("^subject:", $read[$i])) {
            $subject = htmlspecialchars(eregi_replace ("^subject: ", "", $read[$i]));
            if (strlen(Chop($subject)) == 0)
               $subject = _("(no subject)");
         }
		}	

		$header = new small_header;
		$header->from = $from;
		$header->date = $date;
		$header->subject = $subject;

		return $header;
   }

   /******************************************************************************
    **  Returns the flags for the specified messages 
    ******************************************************************************/
   function sqimap_get_flags ($imap_stream, $i) {
      fputs ($imap_stream, "a001 FETCH $i:$i FLAGS\r\n");
      $read = sqimap_read_data ($imap_stream, "a001", true, $response, $message);
      if (strpos($read[0], "FLAGS")) {
         $tmp = ereg_replace("\(", "", $read[0]);
         $tmp = ereg_replace("\)", "", $tmp);
         $tmp = str_replace("\\", "", $tmp);
         $tmp = substr($tmp, strpos($tmp, "FLAGS")+6, strlen($tmp));
         $tmp = trim($tmp);
         $flags = explode(" ", $tmp);
      } else {
         $flags[0] = "None";
      }
      return $flags;
   }

   /******************************************************************************
    **  Returns a message array with all the information about a message.  See
    **  the documentation folder for more information about this array.
    ******************************************************************************/
   function sqimap_get_message ($imap_stream, $id, $mailbox) {
      
      $header = sqimap_get_message_header($imap_stream, $id, $mailbox);
      $msg = sqimap_get_message_body($imap_stream, &$header);
      return $msg;
   }

   /******************************************************************************
    **  Wrapper function that reformats the header information.
    ******************************************************************************/
   function sqimap_get_message_header ($imap_stream, $id, $mailbox) {
      fputs ($imap_stream, "a001 FETCH $id:$id BODY[HEADER]\r\n");
      $read = sqimap_read_data ($imap_stream, "a001", true, $response, $message);
     
      $header = sqimap_get_header($imap_stream, $read); 
      $header->id = $id;
      $header->mailbox = $mailbox;

      return $header;
   }

   /******************************************************************************
    **  Wrapper function that returns entity headers for use by decodeMime
    ******************************************************************************/
    /*
   function sqimap_get_entity_header ($imap_stream, &$read, &$type0, &$type1, &$bound, &$encoding, &$charset, &$filename) {
      $header = sqimap_get_header($imap_stream, $read);
      $type0 = $header["TYPE0"]; 
      $type1 = $header["TYPE1"];
      $bound = $header["BOUNDARY"];
      $encoding = $header["ENCODING"];
      $charset = $header["CHARSET"];
      $filename = $header["FILENAME"];
   }
    */

   /******************************************************************************
    **  Queries the IMAP server and gets all header information.
    ******************************************************************************/
   function sqimap_get_header ($imap_stream, $read) {
      $hdr = new msg_header();
      $i = 0;
      // Set up some defaults
      $hdr->type0 = "text";
      $hdr->type1 = "plain";
      $hdr->charset = "us-ascii";

      while ($i < count($read)) {
         if (substr($read[$i], 0, 17) == "MIME-Version: 1.0") {
            $hdr->mime = true;
            $i++;
         }

         /** ENCODING TYPE **/
         else if (substr(strtolower($read[$i]), 0, 26) == "content-transfer-encoding:") {
            $hdr->encoding = strtolower(trim(substr($read[$i], 26)));
            $i++;
         }

         /** CONTENT-TYPE **/
         else if (strtolower(substr($read[$i], 0, 13)) == "content-type:") {
            $cont = strtolower(trim(substr($read[$i], 13)));
            if (strpos($cont, ";"))
               $cont = substr($cont, 0, strpos($cont, ";"));


            if (strpos($cont, "/")) {
               $hdr->type0 = substr($cont, 0, strpos($cont, "/"));
               $hdr->type1 = substr($cont, strpos($cont, "/")+1);
            } else {
               $hdr->type0 = $cont;
            }


            $line = $read[$i];
            $i++;
            while ( (substr(substr($read[$i], 0, strpos($read[$i], " ")), -1) != ":") && (trim($read[$i]) != "") && (trim($read[$i]) != ")")) {
               str_replace("\n", "", $line);
               str_replace("\n", "", $read[$i]);
               $line = "$line $read[$i]";
               $i++;
            }

            /** Detect the boundary of a multipart message **/
            if (eregi("boundary=\"([^\"]+)\"", $line, $regs)) {                             
               $hdr->boundary = $regs[1];                                             
            }

            /** Detect the charset **/
            if (strpos(strtolower(trim($line)), "charset=")) {
               $pos = strpos($line, "charset=") + 8;
               $charset = trim($line);
               if (strpos($line, " ", $pos) > 0) {
                  $charset = substr($charset, $pos, strpos($line, " ", $pos));
               } else {
                  $charset = substr($charset, $pos);
               }
               $charset = str_replace("\"", "", $charset);
               $hdr->charset = $charset;
            } else {
               $hdr->charset = "us-ascii";
            }

         }

         else if (strtolower(substr($read[$i], 0, 20)) == "content-disposition:") {   
            /** Add better dontent-disposition support **/
            
            $line = $read[$i];
            $i++;
            while ( (substr(substr($read[$i], 0, strpos($read[$i], " ")), -1) != ":") && (trim($read[$i]) != "") && (trim($read[$i]) != ")")) {
               str_replace("\n", "", $line);
               str_replace("\n", "", $read[$i]);
               $line = "$line $read[$i]";
               $i++;
            }

            /** Detects filename if any **/
            if (strpos(strtolower(trim($line)), "filename=")) {
               $pos = strpos($line, "filename=") + 9;
               $name = trim($line);
               if (strpos($line, " ", $pos) > 0) {
                  $name = substr($name, $pos, strpos($line, " ", $pos));
               } else {
                  $name = substr($name, $pos);
               }
               $name = str_replace("\"", "", $name);
               $hdr->filename = $name;
            }
         }

         /** REPLY-TO **/
         else if (strtolower(substr($read[$i], 0, 9)) == "reply-to:") {
            $hdr->replyto = trim(substr($read[$i], 9, strlen($read[$i])));
            $i++;
         }

         /** FROM **/
         else if (strtolower(substr($read[$i], 0, 5)) == "from:") {
            $hdr->from = trim(substr($read[$i], 5, strlen($read[$i]) - 6));
            if ($hdr->replyto == "")
               $hdr->replyto = $hdr->from;
            $i++;
         }
         /** DATE **/
         else if (strtolower(substr($read[$i], 0, 5)) == "date:") {
            $d = substr($read[$i], 5);
            $d = trim($d);
            $d = ereg_replace("  ", " ", $d);
            $d = explode(" ", $d);
            $hdr->date = getTimeStamp($d);
            $i++;
         }
         /** SUBJECT **/
         else if (strtolower(substr($read[$i], 0, 8)) == "subject:") {
            $hdr->subject = trim(substr($read[$i], 8, strlen($read[$i]) - 9));
            if (strlen(Chop($hdr->subject)) == 0)
               $hdr->subject = _("(no subject)");
            $i++;
         }
         /** CC **/
         else if (strtolower(substr($read[$i], 0, 3)) == "cc:") {
            $pos = 0;
            $hdr->cc[$pos] = trim(substr($read[$i], 4));
            $i++;
            while (((substr($read[$i], 0, 1) == " ") || (substr($read[$i], 0, 1) == "\t"))  && (trim($read[$i]) != "")){
               $pos++;
               $hdr->cc[$pos] = trim($read[$i]);
               $i++;
            }
         }
         /** TO **/
         else if (strtolower(substr($read[$i], 0, 3)) == "to:") {
            $pos = 0;
            $hdr->to[$pos] = trim(substr($read[$i], 4));
            $i++;
            while (((substr($read[$i], 0, 1) == " ") || (substr($read[$i], 0, 1) == "\t"))  && (trim($read[$i]) != "")){
               $pos++;
               $hdr->to[$pos] = trim($read[$i]);
               $i++;
            }
         }
         /** MESSAGE ID **/
         else if (strtolower(substr($read[$i], 0, 11)) == "message-id:") {
            $hdr->message_id = trim(substr($read[$i], 11));
            $i++;
         }


         /** ERROR CORRECTION **/
         else if (substr($read[$i], 0, 1) == ")") {
            if (strlen(trim($hdr->subject)) == 0)
                $hdr->subject = _("(no subject)");

            if (strlen(trim($hdr->from)) == 0)
                $hdr->from = _("(unknown sender)");

            if (strlen(trim($hdr->date)) == 0)
                $hdr->date = time();
            $i++;
         }
         else {
            $i++;
         }
      }
      return $hdr;
   }


   /******************************************************************************
    **  Returns the body of a message.
    ******************************************************************************/
   function sqimap_get_message_body ($imap_stream, &$header) {
      $id = $header->id;
      //fputs ($imap_stream, "a001 FETCH $id:$id BODY[TEXT]\r\n");
      //$read = sqimap_read_data ($imap_stream, "a001", true, $response, $message);
       
      $i = 0;
      $j = 0;
      while ($i < count($read)-1) {
         if ( ($i != 0) ) {
            $body[$j] = $read[$i];
            $j++;
         }
         $i++;
      }
      return decodeMime($body, &$header);
   }


   /******************************************************************************
    **  Returns an array with the body structure 
    ******************************************************************************/
?>
Commit	Line	Data
59177427	1	<?php
052e0c26	2	/**
	3	** imap_messages.php
	4	**
	5	** This implements functions that manipulate messages
	6	**/
	7
8beafbbc	8	if (!$mime_php) include "../functions/mime.php";
8beafbbc	9
052e0c26	10	/******************************************************************************
	11	** Copies specified messages to specified folder
	12	******************************************************************************/
	13	function sqimap_messages_copy ($imap_stream, $start, $end, $mailbox) {
	14	fputs ($imap_stream, "a001 COPY $start:$end \"$mailbox\"\r\n");
	15	$read = sqimap_read_data ($imap_stream, "a001", true, $response, $message);
	16	}
	17
	18	/******************************************************************************
	19	** Deletes specified messages and moves them to trash if possible
	20	******************************************************************************/
	21	function sqimap_messages_delete ($imap_stream, $start, $end, $mailbox) {
	22	global $move_to_trash, $trash_folder, $auto_expunge;
	23
	24	if (($move_to_trash == true) && (sqimap_mailbox_exists($imap_stream, $trash_folder))) {
	25	sqimap_messages_copy ($imap_stream, $start, $end, $trash_folder);
	26	sqimap_messages_flag ($imap_stream, $start, $end, "Deleted");
	27	} else {
	28	sqimap_messages_flag ($imap_stream, $start, $end, "Deleted");
	29	}
	30	}
	31
	32	/******************************************************************************
	33	** Sets the specified messages with specified flag
	34	******************************************************************************/
	35	function sqimap_messages_flag ($imap_stream, $start, $end, $flag) {
	36	fputs ($imap_stream, "a001 STORE $start:$end +FLAGS (\\$flag)\r\n");
	37	$read = sqimap_read_data ($imap_stream, "a001", true, $response, $message);
052e0c26	38	}
	39
	40	/******************************************************************************
	41	** Returns some general header information -- FROM, DATE, and SUBJECT
	42	******************************************************************************/
15a9cd31	43	class small_header {
	44	var $from, $subject, $date;
	45	}
	46
4bbba0d8	47	function sqimap_get_small_header ($imap_stream, $id, $sent) {
16530f8b	48	fputs ($imap_stream, "a001 FETCH $id BODY.PEEK[HEADER.FIELDS (Date To From Subject)]\r\n");
052e0c26	49	$read = sqimap_read_data ($imap_stream, "a001", true, $response, $message);
	50
	51	$subject = _("(no subject)");
	52	$from = _("Unknown Sender");
4bbba0d8	53	$g = 0;
052e0c26	54	for ($i = 0; $i < count($read); $i++) {
4bbba0d8	55	if ($sent == true) {
	56	if (eregi ("^to:", $read[$i])) {
	57	$from = sqimap_find_displayable_name(substr($read[$i], 3));
	58	}
	59	} else {
	60	if (eregi ("^from:", $read[$i])) {
	61	$from = sqimap_find_displayable_name(substr($read[$i], 5));
	62	}
	63	}
	64
	65	if (eregi ("^date:", $read[$i])) {
	66	$date = substr($read[$i], 5);
	67	} else if (eregi ("^subject:", $read[$i])) {
	68	$subject = htmlspecialchars(eregi_replace ("^subject: ", "", $read[$i]));
b515a4aa	69	if (strlen(Chop($subject)) == 0)
4bbba0d8	70	$subject = _("(no subject)");
	71	}
	72	}
	73
	74	$header = new small_header;
	75	$header->from = $from;
	76	$header->date = $date;
	77	$header->subject = $subject;
	78
	79	return $header;
052e0c26	80	}
	81
	82	/******************************************************************************
	83	** Returns the flags for the specified messages
	84	******************************************************************************/
	85	function sqimap_get_flags ($imap_stream, $i) {
	86	fputs ($imap_stream, "a001 FETCH $i:$i FLAGS\r\n");
	87	$read = sqimap_read_data ($imap_stream, "a001", true, $response, $message);
	88	if (strpos($read[0], "FLAGS")) {
	89	$tmp = ereg_replace("\(", "", $read[0]);
	90	$tmp = ereg_replace("\)", "", $tmp);
	91	$tmp = str_replace("\\", "", $tmp);
	92	$tmp = substr($tmp, strpos($tmp, "FLAGS")+6, strlen($tmp));
	93	$tmp = trim($tmp);
	94	$flags = explode(" ", $tmp);
	95	} else {
	96	$flags[0] = "None";
	97	}
	98	return $flags;
	99	}
	100
	101	/******************************************************************************
	102	** Returns a message array with all the information about a message. See
	103	** the documentation folder for more information about this array.
	104	******************************************************************************/
	105	function sqimap_get_message ($imap_stream, $id, $mailbox) {
8beafbbc	106
	107	$header = sqimap_get_message_header($imap_stream, $id, $mailbox);
	108	$msg = sqimap_get_message_body($imap_stream, &$header);
	109	return $msg;
052e0c26	110	}
	111
	112	/******************************************************************************
	113	** Wrapper function that reformats the header information.
	114	******************************************************************************/
8beafbbc	115	function sqimap_get_message_header ($imap_stream, $id, $mailbox) {
052e0c26	116	fputs ($imap_stream, "a001 FETCH $id:$id BODY[HEADER]\r\n");
	117	$read = sqimap_read_data ($imap_stream, "a001", true, $response, $message);
	118
8beafbbc	119	$header = sqimap_get_header($imap_stream, $read);
	120	$header->id = $id;
	121	$header->mailbox = $mailbox;
	122
	123	return $header;
052e0c26	124	}
	125
	126	/******************************************************************************
	127	** Wrapper function that returns entity headers for use by decodeMime
	128	******************************************************************************/
8beafbbc	129	/*
052e0c26	130	function sqimap_get_entity_header ($imap_stream, &$read, &$type0, &$type1, &$bound, &$encoding, &$charset, &$filename) {
	131	$header = sqimap_get_header($imap_stream, $read);
	132	$type0 = $header["TYPE0"];
	133	$type1 = $header["TYPE1"];
	134	$bound = $header["BOUNDARY"];
	135	$encoding = $header["ENCODING"];
	136	$charset = $header["CHARSET"];
	137	$filename = $header["FILENAME"];
	138	}
8beafbbc	139	*/
052e0c26	140
	141	/******************************************************************************
	142	** Queries the IMAP server and gets all header information.
	143	******************************************************************************/
	144	function sqimap_get_header ($imap_stream, $read) {
8beafbbc	145	$hdr = new msg_header();
052e0c26	146	$i = 0;
052e0c26	147	// Set up some defaults
8beafbbc	148	$hdr->type0 = "text";
	149	$hdr->type1 = "plain";
	150	$hdr->charset = "us-ascii";
052e0c26	151
	152	while ($i < count($read)) {
	153	if (substr($read[$i], 0, 17) == "MIME-Version: 1.0") {
8beafbbc	154	$hdr->mime = true;
052e0c26	155	$i++;
	156	}
	157
	158	/ ENCODING TYPE /
	159	else if (substr(strtolower($read[$i]), 0, 26) == "content-transfer-encoding:") {
8beafbbc	160	$hdr->encoding = strtolower(trim(substr($read[$i], 26)));
052e0c26	161	$i++;
	162	}
	163
	164	/ CONTENT-TYPE /
	165	else if (strtolower(substr($read[$i], 0, 13)) == "content-type:") {
	166	$cont = strtolower(trim(substr($read[$i], 13)));
	167	if (strpos($cont, ";"))
	168	$cont = substr($cont, 0, strpos($cont, ";"));
	169
	170
	171	if (strpos($cont, "/")) {
8beafbbc	172	$hdr->type0 = substr($cont, 0, strpos($cont, "/"));
8beafbbc	173	$hdr->type1 = substr($cont, strpos($cont, "/")+1);
052e0c26	174	} else {
8beafbbc	175	$hdr->type0 = $cont;
052e0c26	176	}
	177
	178
	179	$line = $read[$i];
	180	$i++;
	181	while ( (substr(substr($read[$i], 0, strpos($read[$i], " ")), -1) != ":") && (trim($read[$i]) != "") && (trim($read[$i]) != ")")) {
	182	str_replace("\n", "", $line);
	183	str_replace("\n", "", $read[$i]);
	184	$line = "$line $read[$i]";
	185	$i++;
	186	}
	187
	188	/ Detect the boundary of a multipart message /
	189	if (eregi("boundary=\"([^\"]+)\"", $line, $regs)) {
8beafbbc	190	$hdr->boundary = $regs[1];
052e0c26	191	}
	192
	193	/ Detect the charset /
	194	if (strpos(strtolower(trim($line)), "charset=")) {
	195	$pos = strpos($line, "charset=") + 8;
	196	$charset = trim($line);
	197	if (strpos($line, " ", $pos) > 0) {
	198	$charset = substr($charset, $pos, strpos($line, " ", $pos));
	199	} else {
	200	$charset = substr($charset, $pos);
	201	}
	202	$charset = str_replace("\"", "", $charset);
8beafbbc	203	$hdr->charset = $charset;
052e0c26	204	} else {
8beafbbc	205	$hdr->charset = "us-ascii";
052e0c26	206	}
	207
	208	}
	209
	210	else if (strtolower(substr($read[$i], 0, 20)) == "content-disposition:") {
	211	/ Add better dontent-disposition support /
	212
	213	$line = $read[$i];
	214	$i++;
	215	while ( (substr(substr($read[$i], 0, strpos($read[$i], " ")), -1) != ":") && (trim($read[$i]) != "") && (trim($read[$i]) != ")")) {
	216	str_replace("\n", "", $line);
	217	str_replace("\n", "", $read[$i]);
	218	$line = "$line $read[$i]";
	219	$i++;
	220	}
	221
	222	/ Detects filename if any /
	223	if (strpos(strtolower(trim($line)), "filename=")) {
	224	$pos = strpos($line, "filename=") + 9;
	225	$name = trim($line);
	226	if (strpos($line, " ", $pos) > 0) {
	227	$name = substr($name, $pos, strpos($line, " ", $pos));
	228	} else {
	229	$name = substr($name, $pos);
	230	}
	231	$name = str_replace("\"", "", $name);
8beafbbc	232	$hdr->filename = $name;
052e0c26	233	}
	234	}
	235
	236	/ REPLY-TO /
	237	else if (strtolower(substr($read[$i], 0, 9)) == "reply-to:") {
8beafbbc	238	$hdr->replyto = trim(substr($read[$i], 9, strlen($read[$i])));
052e0c26	239	$i++;
	240	}
	241
	242	/ FROM /
	243	else if (strtolower(substr($read[$i], 0, 5)) == "from:") {
8beafbbc	244	$hdr->from = trim(substr($read[$i], 5, strlen($read[$i]) - 6));
	245	if ($hdr->replyto == "")
	246	$hdr->replyto = $hdr->from;
052e0c26	247	$i++;
	248	}
	249	/ DATE /
	250	else if (strtolower(substr($read[$i], 0, 5)) == "date:") {
	251	$d = substr($read[$i], 5);
	252	$d = trim($d);
	253	$d = ereg_replace(" ", " ", $d);
	254	$d = explode(" ", $d);
8beafbbc	255	$hdr->date = getTimeStamp($d);
052e0c26	256	$i++;
	257	}
	258	/ SUBJECT /
	259	else if (strtolower(substr($read[$i], 0, 8)) == "subject:") {
8beafbbc	260	$hdr->subject = trim(substr($read[$i], 8, strlen($read[$i]) - 9));
	261	if (strlen(Chop($hdr->subject)) == 0)
	262	$hdr->subject = _("(no subject)");
052e0c26	263	$i++;
	264	}
	265	/ CC /
	266	else if (strtolower(substr($read[$i], 0, 3)) == "cc:") {
	267	$pos = 0;
8beafbbc	268	$hdr->cc[$pos] = trim(substr($read[$i], 4));
052e0c26	269	$i++;
11728a4d	270	while (((substr($read[$i], 0, 1) == " ") \|\| (substr($read[$i], 0, 1) == "\t")) && (trim($read[$i]) != "")){
052e0c26	271	$pos++;
8beafbbc	272	$hdr->cc[$pos] = trim($read[$i]);
052e0c26	273	$i++;
	274	}
	275	}
	276	/ TO /
	277	else if (strtolower(substr($read[$i], 0, 3)) == "to:") {
	278	$pos = 0;
8beafbbc	279	$hdr->to[$pos] = trim(substr($read[$i], 4));
052e0c26	280	$i++;
11728a4d	281	while (((substr($read[$i], 0, 1) == " ") \|\| (substr($read[$i], 0, 1) == "\t")) && (trim($read[$i]) != "")){
052e0c26	282	$pos++;
8beafbbc	283	$hdr->to[$pos] = trim($read[$i]);
052e0c26	284	$i++;
	285	}
	286	}
	287	/ MESSAGE ID /
	288	else if (strtolower(substr($read[$i], 0, 11)) == "message-id:") {
8beafbbc	289	$hdr->message_id = trim(substr($read[$i], 11));
052e0c26	290	$i++;
	291	}
	292
	293
	294	/ ERROR CORRECTION /
	295	else if (substr($read[$i], 0, 1) == ")") {
8beafbbc	296	if (strlen(trim($hdr->subject)) == 0)
8beafbbc	297	$hdr->subject = _("(no subject)");
052e0c26	298
8beafbbc	299	if (strlen(trim($hdr->from)) == 0)
8beafbbc	300	$hdr->from = _("(unknown sender)");
052e0c26	301
8beafbbc	302	if (strlen(trim($hdr->date)) == 0)
8beafbbc	303	$hdr->date = time();
052e0c26	304	$i++;
	305	}
	306	else {
	307	$i++;
	308	}
	309	}
8beafbbc	310	return $hdr;
052e0c26	311	}
	312
	313
	314	/******************************************************************************
	315	** Returns the body of a message.
	316	******************************************************************************/
8beafbbc	317	function sqimap_get_message_body ($imap_stream, &$header) {
	318	$id = $header->id;
	319	//fputs ($imap_stream, "a001 FETCH $id:$id BODY[TEXT]\r\n");
	320	//$read = sqimap_read_data ($imap_stream, "a001", true, $response, $message);
052e0c26	321
	322	$i = 0;
	323	$j = 0;
	324	while ($i < count($read)-1) {
	325	if ( ($i != 0) ) {
8beafbbc	326	$body[$j] = $read[$i];
052e0c26	327	$j++;
	328	}
	329	$i++;
	330	}
8beafbbc	331	return decodeMime($body, &$header);
052e0c26	332	}
8beafbbc	333
	334
	335	/******************************************************************************
	336	** Returns an array with the body structure
	337	******************************************************************************/
052e0c26	338	?>