X-Git-Url: https://vcs.fsf.org/?p=squirrelmail.git;a=blobdiff_plain;f=functions%2Fimap_messages.php;h=4dfa79d584190e6695c747b47c6af7881531d89e;hp=1b8ab3e42e0b603c61e2e3c63034928fda411a27;hb=c2e295583478b9c0c7a680e9d832d07f2f04c013;hpb=0c1c4c194e2c0b03e206f806cfa56c73445b1f17 diff --git a/functions/imap_messages.php b/functions/imap_messages.php index 1b8ab3e4..4dfa79d5 100755 --- a/functions/imap_messages.php +++ b/functions/imap_messages.php @@ -1,80 +1,110 @@ 'DATE', - 1=> 'DATE', - 2=> 'FROM', - 3=> 'FROM', - 4=> 'SUBJECT', - 5=> 'SUBJECT'); - if ($internal_date_sort == true) { - $sort_on[0] = 'ARRIVAL'; - $sort_on[1] = 'ARRIVAL'; - } - if ($sent_folder == $mailbox) { - $sort_on[2] = 'TO'; - $sort_on[3] = 'TO'; + if (!preg_match("/OK/", $response)) { + $id = false; + } + $id = array_reverse($id); + return $id; } - if (!empty($sort_on[$sort])) { - $sort_query = "$sid SORT ($sort_on[$sort]) ".strtoupper($default_charset)." ALL\r\n"; - fputs($imap_stream, $sort_query); - $sort_test = sqimap_read_data($imap_stream, $sid, true ,$response, $message); + if ($sSortField) { + if ($reverse) { + $sSortField = 'REVERSE '.$sSortField; + } + $query = "SORT ($sSortField) ".strtoupper($default_charset).' ALL'; + $sort_test = sqimap_run_command ($imap_stream, $query, true, $response, $message, TRUE); } if (isset($sort_test[0])) { - if (preg_match("/^\* SORT (.+)$/", $sort_test[0], $regs)) { - $server_sort_array = preg_split("/ /", trim($regs[1])); + for ($i=0,$iCnt=count($sort_test);$i<$iCnt;++$i) { + if (preg_match("/^\* SORT (.+)$/", $sort_test[$i], $regs)) { + $id = preg_split("/ /", trim($regs[1])); + break; + } } } - if ($sort == 0 || $sort == 2 || $sort == 4) { - $server_sort_array = array_reverse($server_sort_array); - } if (!preg_match("/OK/", $response)) { - $server_sort_array = 'no'; + return false; + } else { + return $id; } - sqsession_register($server_sort_array, 'server_sort_array'); - return $server_sort_array; } +/** +* Retrieves an array with a sorted uid list. Sorting is done by SquirrelMail +* +* @param resource $imap_stream IMAP socket connection +* @param string $sSortField Field to sort on +* @param bool $reverse Reverse order search +* @return array $aUid sorted uid list +*/ +function get_squirrel_sort ($imap_stream, $sSortField, $reverse = false) { -function sqimap_get_php_sort_order ($imap_stream, $mbxresponse) { - global $uid_support; - - if (sqsession_is_registered('php_sort_array')) { - sqsession_unregister('php_sort_array'); - } - - $sid = sqimap_session_id($uid_support); - $php_sort_array = array(); - - if ($uid_support) { - if (isset($mbxresponse['UIDNEXT']) && $mbxresponse['UIDNEXT']) { - $uidnext = $mbxresponse['UIDNEXT']-1; - } else { - $uidnext = '*'; - } - $uid_query = "$sid SEARCH UID 1:$uidnext\r\n"; - fputs($imap_stream, $uid_query); - $uids = sqimap_read_data($imap_stream, $sid, true ,$response, $message); + if ($sSortField == 'UID') { + // FIX ME: this is not needed. Try to find another way to solve this + $query = "SEARCH UID 1:*"; + $uids = sqimap_run_command ($imap_stream, $query, true, $response, $message, true); if (isset($uids[0])) { if (preg_match("/^\* SEARCH (.+)$/", $uids[0], $regs)) { - $php_sort_array = preg_split("/ /", trim($regs[1])); + $msgs = preg_split("/ /", trim($regs[1])); } } if (!preg_match("/OK/", $response)) { - $php_sort_array = 'no'; + $msgs = false; } + } else if ($sSortField != 'RFC822.SIZE' && $sSortField != 'INTERNALDATE') { + $msgs = sqimap_get_small_header_list($imap_stream, false, '*', + array($sSortField), array('UID')); } else { - $qty = $mbxresponse['EXISTS']; - $php_sort_array = range(1, $qty); + $msgs = sqimap_get_small_header_list($imap_stream, false, '*', + array(), array('UID', $sSortField)); + } + $aUid = array(); + $walk = false; + switch ($sSortField) { + // natcasesort section + case 'FROM': + case 'TO': + case 'CC': + if(!$walk) { + array_walk($msgs, create_function('&$v,&$k,$f', + '$v[$f] = (isset($v[$f])) ? $v[$f] : ""; + $addr = parseAddress($v[$f]); + $v[$f] = ($addr[0][1]) ? decodeHeader($addr[0][1]):$addr[0][0];'),$sSortField); + $walk = true; + } + // nobreak + case 'SUBJECT': + if(!$walk) { + array_walk($msgs, create_function('&$v,&$k,$f', + '$v[$f] = (isset($v[$f])) ? $v[$f] : ""; + $v[$f] = strtolower(decodeHeader(trim($v[$f]))); + $v[$f] = (preg_match("/^(vedr|sv|re|aw|\[\w\]):\s*(.*)$/si", $v[$f], $matches)) ? + $matches[2] : $v[$f];'),$sSortField); + $walk = true; + } + foreach ($msgs as $item) { + $aUid[$item['ID']] = $item[$sSortField]; + } + natcasesort($aUid); + $aUid = array_keys($aUid); + if ($reverse) { + array_reverse($aUid); + } + break; + // \natcasesort section + // sort_numeric section + case 'DATE': + case 'INTERNALDATE': + if(!$walk) { + array_walk($msgs, create_function('&$v,$k,$f', + '$v[$f] = (isset($v[$f])) ? $v[$f] : ""; + $v[$f] = getTimeStamp(explode(" ",$v[$f]));'),$sSortField); + $walk = true; + } + // nobreak; + case 'RFC822.SIZE': + if(!$walk) { + // redefine $sSortField to maintain the same namespace between + // server-side sorting and squirrelmail sorting + $sSortField = 'SIZE'; + } + foreach ($msgs as $item) { + $aUid[$item['ID']] = (isset($item[$sSortField])) ? $item[$sSortField] : 0; + } + if ($reverse) { + arsort($aUid,SORT_NUMERIC); + } else { + asort($aUid, SORT_NUMERIC); + } + $aUid = array_keys($aUid); + break; + // \sort_numeric section + case 'UID': + $aUid = array_reverse($msgs); + break; } - sqsession_register($php_sort_array, 'php_sort_array'); - return $php_sort_array; + return $aUid; } - -/* returns an indent array for printMessageinfo() - this represents the amount of indent needed (value) - for this message number (key) +/** +* Returns an indent array for printMessageinfo() +* This represents the amount of indent needed (value), +* for this message number (key) */ -function get_parent_level ($imap_stream) { - global $sort_by_ref, $default_charset, $thread_new; - $parent = ""; - $child = ""; - $cutoff = 0; +/* + * Notes for future work: + * indent_array should contain: indent_level, parent and flags, + * sibling notes .. + * To achieve that we need to define the following flags: + * 0: hasnochildren + * 1: haschildren + * 2: is first + * 4: is last + * a node has sibling nodes if it's not the last node + * a node has no sibling nodes if it's the last node + * By using binary comparations we can store the flag in one var + * + * example: + * -1 par = 0, level = 0, flag = 1 + 2 + 4 = 7 (haschildren, isfirst, islast) + * \-2 par = 1, level = 1, flag = 0 + 2 = 2 (hasnochildren, isfirst) + * |-3 par = 1, level = 1, flag = 1 + 4 = 5 (haschildren, islast) + * \-4 par = 3, level = 2, flag = 1 + 2 + 4 = 7 (haschildren, isfirst, islast) + * \-5 par = 4, level = 3, flag = 0 + 2 + 4 = 6 (hasnochildren, isfirst, islast) + */ +function get_parent_level ($thread_new) { + $parent = ''; + $child = ''; + $cutoff = 0; - /* loop through the threads and take unwanted characters out - of the thread string then chop it up + /* + * loop through the threads and take unwanted characters out + * of the thread string then chop it up */ for ($i=0;$i 1) { - $thread_new[$k] .= $thread_temp[$i]; - $counter = $counter - 1; - } - else { - $thread_new[$k] .= $thread_temp[$i]; - $k++; - $thread_new[$k] = ""; - $counter = $counter - 1; - } + /* + * parse the thread response into separate threads + * + * example: + * [0] => (540) + * [1] => (1386) + * [2] => (1599 759 959 37) + * [3] => (492 1787) + * [4] => ((933)(1891)) + * [5] => (1030 (1497)(845)(1637)) + */ + for ($i=0,$iCnt=count($thread_temp);$i<$iCnt;$i++) { + if ($thread_temp[$i] != ')' && $thread_temp[$i] != '(') { + $thread_new[$k] = $thread_new[$k] . $thread_temp[$i]; + } elseif ($thread_temp[$i] == '(') { + $thread_new[$k] .= $thread_temp[$i]; + $counter++; + } elseif ($thread_temp[$i] == ')') { + if ($counter > 1) { + $thread_new[$k] .= $thread_temp[$i]; + $counter = $counter - 1; + } else { + $thread_new[$k] .= $thread_temp[$i]; + $k++; + $thread_new[$k] = ""; + $counter = $counter - 1; } + } } sqsession_register($thread_new, 'thread_new'); $thread_new = array_reverse($thread_new); + /* place the threads after each other in one string */ $thread_list = implode(" ", $thread_new); $thread_list = str_replace("(", " ", $thread_list); $thread_list = str_replace(")", " ", $thread_list); $thread_list = preg_split("/\s/", $thread_list, -1, PREG_SPLIT_NO_EMPTY); $server_sort_array = $thread_list; + + $indent_array = get_parent_level ($thread_new); + sqsession_register($indent_array, 'indent_array'); + sqsession_register($server_sort_array, 'server_sort_array'); return $thread_list; } function elapsedTime($start) { - $stop = gettimeofday(); - $timepassed = 1000000 * ($stop['sec'] - $start['sec']) + $stop['usec'] - $start['usec']; - return $timepassed; + $stop = gettimeofday(); + $timepassed = 1000000 * ($stop['sec'] - $start['sec']) + $stop['usec'] - $start['usec']; + return $timepassed; } -function sqimap_get_small_header_list ($imap_stream, $msg_list) { - global $squirrelmail_language, $color, $data_dir, $username, $imap_server_type; - global $uid_support, $allow_server_sort; +// only used in sqimap_get_small_header_list +function parseString($read,&$i) { + $char = $read{$i}; + $s = ''; + if ($char == '"') { + $iPos = ++$i; + while (true) { + $iPos = strpos($read,'"',$iPos); + if (!$iPos) break; + if ($iPos && $read{$iPos -1} != '\\') { + $s = substr($read,$i,($iPos-$i)); + $i = $iPos; + break; + } + $iPos++; + if ($iPos > strlen($read)) { + break; + } + } + } else if ($char == '{') { + $lit_cnt = ''; + ++$i; + $iPos = strpos($read,'}',$i); + if ($iPos) { + $lit_cnt = substr($read, $i, $iPos - $i); + $i += strlen($lit_cnt) + 3; /* skip } + \r + \n */ + /* Now read the literal */ + $s = ($lit_cnt ? substr($read,$i,$lit_cnt): ''); + $i += $lit_cnt; + /* temp bugfix (SM 1.5 will have a working clean version) + too much work to implement that version right now */ + --$i; + } else { /* should never happen */ + $i += 3; /* } + \r + \n */ + $s = ''; + } + } else { + return false; + } + ++$i; + return $s; +} - /* Get the small headers for each message in $msg_list */ - $sid = sqimap_session_id($uid_support); +// only used in sqimap_get_small_header_list +function parseArray($read,&$i) { + $i = strpos($read,'(',$i); + $i_pos = strpos($read,')',$i); + $s = substr($read,$i+1,$i_pos - $i -1); + $a = explode(' ',$s); + if ($i_pos) { + $i = $i_pos+1; + return $a; + } else { + return false; + } +} + +function sqimap_get_small_header_list ($imap_stream, $msg_list, $show_num=false, + $aHeaderFields = array('Date', 'To', 'Cc', 'From', 'Subject', 'X-Priority', 'Content-Type'), + $aFetchItems = array('FLAGS', 'UID', 'RFC822.SIZE', 'INTERNALDATE')) { - $maxmsg = sizeof($msg_list); + global $squirrelmail_language, $color, $data_dir, $username, $imap_server_type; + global $allow_server_sort; - $msgs_str = sqimap_message_list_squisher($msg_list); $messages = array(); $read_list = array(); + + /* Get the small headers for each message in $msg_list */ + if ($show_num != '999999' && $show_num != '*' ) { + $msgs_str = sqimap_message_list_squisher($msg_list); + /* + * We need to return the data in the same order as the caller supplied + * in $msg_list, but IMAP servers are free to return responses in + * whatever order they wish... So we need to re-sort manually + */ + for ($i = 0; $i < sizeof($msg_list); $i++) { + $messages["$msg_list[$i]"] = array(); + } + } else { + $msgs_str = '1:*'; + } + + + /* - * We need to return the data in the same order as the caller supplied - * in $msg_list, but IMAP servers are free to return responses in - * whatever order they wish... So we need to re-sort manually + * Create the query */ - for ($i = 0; $i < sizeof($msg_list); $i++) { - $id2index[$msg_list[$i]] = $i; - } $internaldate = getPref($data_dir, $username, 'internal_date_sort'); - if ($internaldate) { - $query = "$sid FETCH $msgs_str (FLAGS UID RFC822.SIZE INTERNALDATE BODY.PEEK[HEADER.FIELDS (Date To Cc From Subject X-Priority Content-Type)])\r\n"; - } else { - $query = "$sid FETCH $msgs_str (FLAGS UID RFC822.SIZE BODY.PEEK[HEADER.FIELDS (Date To Cc From Subject X-Priority Content-Type)])\r\n"; + if (($i = array_search('INTERNALDATE',$aFetchItems,true)) !== false && $internaldate == false) { + unset($aFetchItems[$i]); + } + $sFetchItems = ''; + $query = "FETCH $msgs_str ("; + if (count($aFetchItems)) { + $sFetchItems = implode(' ',$aFetchItems); } - fputs ($imap_stream, $query); - $readin_list = sqimap_read_data_list($imap_stream, $sid, false, $response, $message); + if (count($aHeaderFields)) { + $sHeaderFields = implode(' ',$aHeaderFields); + $sFetchItems .= ' BODY.PEEK[HEADER.FIELDS ('.$sHeaderFields.')]'; + } + $query .= trim($sFetchItems) . ')'; + $read_list = sqimap_run_command_list ($imap_stream, $query, true, $response, $message, TRUE); $i = 0; - foreach ($readin_list as $r) { - if (!$uid_support) { - if (!preg_match("/^\\*\s+([0-9]+)\s+FETCH/iAU",$r[0], $regs)) { - set_up_language($squirrelmail_language); - echo '
' . - _("ERROR : Could not complete request.") . - '
' . - _("Unknown response from IMAP server: ") . ' 1.' . - htmlspecialchars($r[0]) . "
\n"; - } else if (! isset($id2index[$regs[1]]) || !count($id2index[$regs[1]])) { - set_up_language($squirrelmail_language); - echo '
' . - _("ERROR : Could not complete request.") . - '
' . - _("Unknown message number in reply from server: ") . - htmlspecialchars($regs[1]) . "
\n"; - } else { - $read_list[$id2index[$regs[1]]] = $r; - } - } else { - if (!preg_match("/^\\*\s+([0-9]+)\s+FETCH.*UID\s+([0-9]+)\s+/iAU",$r[0], $regs)) { - set_up_language($squirrelmail_language); - echo '
' . - _("ERROR : Could not complete request.") . - '
' . - _("Unknown response from IMAP server: ") . ' 1.' . - htmlspecialchars($r[0]) . "
\n"; - } else if (! isset($id2index[$regs[2]]) || !count($id2index[$regs[2]])) { - set_up_language($squirrelmail_language); - echo '
' . - _("ERROR : Could not complete request.") . - '
' . - _("Unknown message number in reply from server: ") . - htmlspecialchars($regs[2]) . "
\n"; - } else { - $read_list[$id2index[$regs[2]]] = $r; - $unique_id = $regs[2]; - } + + foreach ($read_list as $r) { + // use unset because we do isset below + $read = implode('',$r); + + /* + * #idFETCH( + */ + + /* extract the message id */ + $i_space = strpos($read,' ',2); + $id = substr($read,2,$i_space-2); + $fetch = substr($read,$i_space+1,5); + if (!is_numeric($id) && $fetch !== 'FETCH') { + set_up_language($squirrelmail_language); + echo '
' . + _("ERROR : Could not complete request.") . + '
' . + _("Unknown response from IMAP server: ") . ' 1.' . + htmlspecialchars($read) . "
\n"; + break; } - } - arsort($read_list); - - $patterns = array ( - "/^To:(.*)\$/AUi", - "/^From:(.*)\$/AUi", - "/^X-Priority:(.*)\$/AUi", - "/^Cc:(.*)\$/AUi", - "/^Date:(.*)\$/AUi", - "/^Subject:(.*)\$/AUi", - "/^Content-Type:(.*)\$/AUi" - ); - $regpattern = ''; - - for ($msgi = 0; $msgi < $maxmsg; $msgi++) { - $subject = _("(no subject)"); - $from = _("Unknown Sender"); - $priority = 0; - $messageid = '<>'; - $cc = $to = $date = $type[0] = $type[1] = $inrepto = ''; - $flag_seen = $flag_answered = $flag_deleted = $flag_flagged = false; - $read = $read_list[$msgi]; - $prevline = false; - - foreach ($read as $read_part) { - //unfold multi-line headers - if ($prevline && $prevline{strlen($prevline)-1} == "\n" - && ($read_part{0} == ' ' || $read_part{0} == "\t")) { - $read_part = substr($prevline, 0, -2) . preg_replace('/(\t\s+)/',' ',$read_part); - } - $prevline = $read_part; - if ($read_part{0} == '*') { - if ($internaldate) { - if (preg_match ("/^.+INTERNALDATE\s+\"(.+)\".+/iUA",$read_part, $reg)) { - $tmpdate = trim($reg[1]); - $tmpdate = str_replace(' ',' ',$tmpdate); - $tmpdate = explode(' ',$tmpdate); - $date = str_replace('-',' ',$tmpdate[0]) . " " . - $tmpdate[1] . ' ' . - $tmpdate[2]; - } + $i = strpos($read,'(',$i_space+5); + $read = substr($read,$i+1); + $i_len = strlen($read); + $i = 0; + while ($i < $i_len && $i !== false) { + /* get argument */ + $read = trim(substr($read,$i)); + $i_len = strlen($read); + $i = strpos($read,' '); + $arg = substr($read,0,$i); + ++$i; + switch ($arg) + { + case 'UID': + $i_pos = strpos($read,' ',$i); + if (!$i_pos) { + $i_pos = strpos($read,')',$i); } - if (preg_match ("/^.+RFC822.SIZE\s+(\d+).+/iA",$read_part, $reg)) { - $size = $reg[1]; + if ($i_pos) { + $unique_id = substr($read,$i,$i_pos-$i); + $i = $i_pos+1; + } else { + break 3; } - if (preg_match("/^.+FLAGS\s+\((.*)\).+/iUA", $read_part, $regs)) { - $flags = explode(' ',trim($regs[1])); - foreach ($flags as $flag) { - $flag = strtolower($flag); - if ($flag == '\\seen') { - $flag_seen = true; - } else if ($flag == '\\answered') { - $flag_answered = true; - } else if ($flag == '\\deleted') { - $flag_deleted = true; - } else if ($flag == '\\flagged') { - $flag_flagged = true; - } - } + break; + case 'FLAGS': + $flags = parseArray($read,$i); + if (!$flags) break 3; + $aFlags = array(); + foreach ($flags as $flag) { + $flag = strtolower($flag); + $aFlags[$flag] = true; } - if (preg_match ("/^.+UID\s+(\d+).+/iA",$read_part, $reg)) { - $unique_id = $reg[1]; + $msg['FLAGS'] = $aFlags; + break; + case 'RFC822.SIZE': + $i_pos = strpos($read,' ',$i); + if (!$i_pos) { + $i_pos = strpos($read,')',$i); } - } else { - $firstchar = strtoupper($read_part{0}); - if ($firstchar == 'T') { - $regpattern = $patterns[0]; - $id = 1; - } else if ($firstchar == 'F') { - $regpattern = $patterns[1]; - $id = 2; - } else if ($firstchar == 'X') { - $regpattern = $patterns[2]; - $id = 3; - } else if ($firstchar == 'C') { - if (strtolower($read_part{1}) == 'c') { - $regpattern = $patterns[3]; - $id = 4; - } else if (strtolower($read_part{1}) == 'o') { - $regpattern = $patterns[6]; - $id = 7; - } - } else if ($firstchar == 'D' && !$internaldate ) { - $regpattern = $patterns[4]; - $id = 5; - } else if ($firstchar == 'S') { - $regpattern = $patterns[5]; - $id = 6; - } else $regpattern = ''; - - if ($regpattern) { - if (preg_match ($regpattern, $read_part, $regs)) { - switch ($id) { - case 1: - $to = trim($regs[1]); - break; - case 2: - $from = trim($regs[1]); - break; - case 3: - $priority = $regs[1]; - break; - case 4: - $cc = trim($regs[1]); - break; - case 5: - $date = $regs[1]; - break; - case 6: - $subject = trim($regs[1]); - if ($subject == "") { - $subject = _("(no subject)"); - } + if ($i_pos) { + $msg['SIZE'] = substr($read,$i,$i_pos-$i); + $i = $i_pos+1; + } else { + break 3; + } + + break; + case 'INTERNALDATE': + $msg['INTERNALDATE'] = str_replace(' ', ' ',parseString($read,$i)); + break; + case 'BODY.PEEK[HEADER.FIELDS': + case 'BODY[HEADER.FIELDS': + $i = strpos($read,'{',$i); + $header = parseString($read,$i); + if ($header === false) break 2; + /* First we replace all \r\n by \n, and unfold the header */ + $hdr = trim(str_replace(array("\r\n", "\n\t", "\n "),array("\n", ' ', ' '), $header)); + /* Now we can make a new header array with */ + /* each element representing a headerline */ + $hdr = explode("\n" , $hdr); + foreach ($hdr as $line) { + $pos = strpos($line, ':'); + if ($pos > 0) { + $field = strtolower(substr($line, 0, $pos)); + if (!strstr($field,' ')) { /* valid field */ + $value = trim(substr($line, $pos+1)); + switch($field) + { + case 'to': $msg['TO'] = $value; break; + case 'cc': $msg['CC'] = $value; break; + case 'from': $msg['FROM'] = $value; break; + case 'date': + $msg['DATE'] = str_replace(' ', ' ', $value); break; - case 7: - $type = strtolower(trim($regs[1])); + case 'x-priority': $msg['PRIORITY'] = $value; break; + case 'subject': $msg['SUBJECT'] = $value; break; + case 'content-type': + $type = $value; if ($pos = strpos($type, ";")) { $type = substr($type, 0, $pos); } $type = explode("/", $type); if(!is_array($type)) { - $type[0] = 'text'; - } - if (!isset($type[1])) { - $type[1] = ''; + $msg['TYPE0'] = 'text'; + $msg['TYPE1'] = 'plain'; } break; - default: - break; + default: break; + } } } } - } - - } - - if (isset($date)) { - $date = str_replace(' ', ' ', $date); - $tmpdate = explode(' ', trim($date)); - } else { - $tmpdate = $date = array('', '', '', '', '', ''); - } - if ($uid_support) { - $messages[$msgi]['ID'] = $unique_id; - } else { - $messages[$msgi]['ID'] = $msg_list[$msgi]; - } - - $messages[$msgi]['TIME_STAMP'] = getTimeStamp($tmpdate); - $messages[$msgi]['DATE_STRING'] = getDateString($messages[$msgi]['TIME_STAMP']); - $messages[$msgi]['FROM'] = $from; //parseAddress($from); - $messages[$msgi]['SUBJECT'] = $subject; -// if (handleAsSent($mailbox)) { - $messages[$msgi]['TO'] = $to; //parseAddress($to); -// } - $messages[$msgi]['PRIORITY'] = $priority; - $messages[$msgi]['CC'] = $cc; //parseAddress($cc); - $messages[$msgi]['SIZE'] = $size; - $messages[$msgi]['TYPE0'] = $type[0]; - $messages[$msgi]['FLAG_DELETED'] = $flag_deleted; - $messages[$msgi]['FLAG_ANSWERED'] = $flag_answered; - $messages[$msgi]['FLAG_SEEN'] = $flag_seen; - $messages[$msgi]['FLAG_FLAGGED'] = $flag_flagged; - - /* non server sort stuff */ - if (!$allow_server_sort) { - $from = parseAddress($from); - if ($from[0][1]) { - $from = decodeHeader($from[0][1]); - } else { - $from = $from[0][0]; - } - $messages[$msgi]['FROM-SORT'] = $from; - $subject_sort = strtolower(decodeHeader($subject)); - if (preg_match("/^(vedr|sv|re|aw):\s*(.*)$/si", $subject_sort, $matches)){ - $messages[$msgi]['SUBJECT-SORT'] = $matches[2]; - } else { - $messages[$msgi]['SUBJECT-SORT'] = $subject_sort; + break; + default: + ++$i; + break; } } - - } - return $messages; -} - -function sqimap_get_headerfield($imap_stream, $field) { - $sid = sqimap_session_id(false); + $msgi ="$unique_id"; + $msg['ID'] = $unique_id; - $results = array(); - $read_list = array(); - - $query = "$sid FETCH 1:* (UID BODY.PEEK[HEADER.FIELDS ($field)])\r\n"; - fputs ($imap_stream, $query); - $readin_list = sqimap_read_data_list($imap_stream, $sid, false, $response, $message); - $i = 0; - - foreach ($readin_list as $r) { - $r = implode('',$r); - /* first we unfold the header */ - $r = str_replace(array("\r\n\t","\r\n\s"),array('',''),$r); - /* - * now we can make a new header array with each element representing - * a headerline - */ - $r = explode("\r\n" , $r); - if (!$uid_support) { - if (!preg_match("/^\\*\s+([0-9]+)\s+FETCH/iAU",$r[0], $regs)) { - set_up_language($squirrelmail_language); - echo '
' . - _("ERROR : Could not complete request.") . - '
' . - _("Unknown response from IMAP server: ") . ' 1.' . - $r[0] . "
\n"; - } else { - $id = $regs[1]; - } - } else { - if (!preg_match("/^\\*\s+([0-9]+)\s+FETCH.*UID\s+([0-9]+)\s+/iAU",$r[0], $regs)) { - set_up_language($squirrelmail_language); - echo '
' . - _("ERROR : Could not complete request.") . - '
' . - _("Unknown response from IMAP server: ") . ' 1.' . - $r[0] . "
\n"; - } else { - $id = $regs[2]; - } - } - $field = $r[1]; - $field = substr($field,strlen($field)+2); - $result[] = array($id,$field); + $messages[$msgi] = $msg; + ++$msgi; } - return $result; + array_reverse($messages); + return $messages; } - - - - -/* - * Returns a message array with all the information about a message. - * See the documentation folder for more information about this array. - */ +/** +* Returns a message array with all the information about a message. +* See the documentation folder for more information about this array. +*/ function sqimap_get_message ($imap_stream, $id, $mailbox) { - global $uid_support; - + // typecast to int to prohibit 1:* msgs sets + $id = (int) $id; $flags = array(); - $read = sqimap_run_command ($imap_stream, "FETCH $id (FLAGS BODYSTRUCTURE)", true, $response, $message, $uid_support); + $read = sqimap_run_command ($imap_stream, "FETCH $id (FLAGS BODYSTRUCTURE)", true, $response, $message, TRUE); if ($read) { - if (preg_match('/.+FLAGS\s\((.*)\)\s/AUi',$read[0],$regs)) { - if (trim($regs[1])) { - $flags = preg_split('/ /', $regs[1],-1,'PREG_SPLIT_NI_EMPTY'); - } - } + if (preg_match('/.+FLAGS\s\((.*)\)\s/AUi',$read[0],$regs)) { + if (trim($regs[1])) { + $flags = preg_split('/ /', $regs[1],-1,'PREG_SPLIT_NI_EMPTY'); + } + } } else { - echo "ERROR Yeah I know, not a very usefull errormessage (id = $id, mailbox = $mailbox sqimap_get_message)"; - exit; - } + /* the message was not found, maybe the mailbox was modified? */ + global $sort, $startMessage, $color; + + $errmessage = _("The server couldn't find the message you requested.") . + '

'._("Most probably your message list was out of date and the message has been moved away or deleted (perhaps by another program accessing the same mailbox)."); + /* this will include a link back to the message list */ + error_message($errmessage, $mailbox, $sort, (int) $startMessage, $color); + exit; + } $bodystructure = implode('',$read); $msg = mime_structure($bodystructure,$flags); - $read = sqimap_run_command ($imap_stream, "FETCH $id BODY[HEADER]", true, $response, $message, $uid_support); + $read = sqimap_run_command ($imap_stream, "FETCH $id BODY[HEADER]", true, $response, $message, TRUE); $rfc822_header = new Rfc822Header(); $rfc822_header->parseHeader($read); $msg->rfc822_header = $rfc822_header; return $msg; } -/* Wrapper function that reformats the header information. */ -function sqimap_get_message_header ($imap_stream, $id, $mailbox) { - global $uid_support; - $read = sqimap_run_command ($imap_stream, "FETCH $id BODY[HEADER]", true, $response, $message, $uid_support); - $header = sqimap_get_header($imap_stream, $read); - $header->id = $id; - $header->mailbox = $mailbox; - return $header; -} - -/* Wrapper function that reformats the entity header information. */ -function sqimap_get_ent_header ($imap_stream, $id, $mailbox, $ent) { - global $uid_support; - $read = sqimap_run_command ($imap_stream, "FETCH $id BODY[$ent.HEADER]", true, $response, $message, $uid_support); - $header = sqimap_get_header($imap_stream, $read); - $header->id = $id; - $header->mailbox = $mailbox; - return $header; -} - -/* function to get the mime headers */ -function sqimap_get_mime_ent_header ($imap_stream, $id, $mailbox, $ent) { - global $uid_support; - $read = sqimap_run_command ($imap_stream, "FETCH $id:$id BODY[$ent.MIME]", true, $response, $message, $uid_support); - $header = sqimap_get_header($imap_stream, $read); - $header->id = $id; - $header->mailbox = $mailbox; - return $header; -} - ?>