X-Git-Url: https://vcs.fsf.org/?a=blobdiff_plain;f=functions%2Fimap_general.php;h=1cdd83a0d445716eaf86a63bc1febb8fe0325893;hb=90bc0b93cb30d88fa4199370b902ca8671895f7d;hp=784a75d2dab64656c14d0b1f38c3e80edc0eda3e;hpb=1d2ce1c34e00aac31c2dacfc5473b8f389395f82;p=squirrelmail.git diff --git a/functions/imap_general.php b/functions/imap_general.php index 784a75d2..1cdd83a0 100755 --- a/functions/imap_general.php +++ b/functions/imap_general.php @@ -3,36 +3,72 @@ ** imap.php ** ** This implements all functions that do general imap functions. + ** + ** $Id$ **/ + $imap_general_debug = false; + /****************************************************************************** ** Reads the output from the IMAP stream. If handle_errors is set to true, ** this will also handle all errors that are received. If it is not set, ** the errors will be sent back through $response and $message ******************************************************************************/ function sqimap_read_data ($imap_stream, $pre, $handle_errors, &$response, &$message) { - global $color, $squirrelmail_language; + global $color, $squirrelmail_language, $imap_general_debug; - //$imap_general_debug = true; - $imap_general_debug = false; + $read = fgets($imap_stream, 9096); - $read = fgets ($imap_stream, 1024); - if ($imap_general_debug) echo "$read
"; - $counter = 0; - while (! ereg("^$pre (OK|BAD|NO)(.*)$", $read, $regs)) { - $data[$counter] = $read; - $read = fgets ($imap_stream, 1024); - if ($imap_general_debug) echo "$read
"; - $counter++; + if (ereg("^\\* [0-9]+ FETCH.*\\{([0-9]+)\\}", $read, $regs)) { + $size = $regs[1]; + } else { + $size = 0; } + $data = Array(); + + $continue = true; + while ($continue) { + // Continue if needed for this single line + while (strpos($read, "\n") === false) { + $read .= fgets($imap_stream, 9096); + } + if ($imap_general_debug) { + echo "$read
\n"; + flush(); + } + + if (ereg("^$pre (OK|BAD|NO)(.*)$", $read, $regs)) { + if ($size) { + $dt = $data; + $dt[0] = $dt[count($dt)-1] = ""; + $d = implode ("", $dt); + if (strlen($d) >= $size) { + $continue = false; + } else { + $data[] = $read; + $read = fgets ($imap_stream, 9096); + } + } else { + $continue = false; + } + } else { + $data[] = $read; + $read = fgets ($imap_stream, 9096); + } + } + $response = $regs[1]; $message = trim($regs[2]); if ($imap_general_debug) echo "--
"; - if ($handle_errors == true) { - if ($response == "NO") { + if ($handle_errors == false) + return $data; + + if ($response == "NO") { + // ignore this error from m$ exchange, it is not fatal (aka bug) + if (!ereg("command resulted in",$message)) { set_up_language($squirrelmail_language); echo "
\n"; echo _("ERROR : Could not complete request."); @@ -40,23 +76,20 @@ echo _("Reason Given: "); echo $message . "
\n"; exit; - } else if ($response == "BAD") { - set_up_language($squirrelmail_language); - echo "
\n"; - echo _("ERROR : Bad or malformed request."); - echo "
\n"; - echo _("Server responded: "); - echo $message . "

\n"; - exit; } + } else if ($response == "BAD") { + set_up_language($squirrelmail_language); + echo "
\n"; + echo _("ERROR : Bad or malformed request."); + echo "
\n"; + echo _("Server responded: "); + echo $message . "

\n"; + exit; } return $data; } - - - /****************************************************************************** ** Logs the user into the imap server. If $hide is set, no error messages ** will be displayed. This function returns the imap connection handle. @@ -64,7 +97,8 @@ function sqimap_login ($username, $password, $imap_server_address, $imap_port, $hide) { global $color, $squirrelmail_language, $HTTP_ACCEPT_LANGUAGE, $onetimepad; - $imap_stream = fsockopen ($imap_server_address, $imap_port, &$error_number, &$error_string); + $imap_stream = fsockopen ($imap_server_address, $imap_port, + &$error_number, &$error_string, 15); $server_info = fgets ($imap_stream, 1024); // Decrypt the password @@ -80,7 +114,8 @@ exit; } - fputs ($imap_stream, "a001 LOGIN \"$username\" \"$password\"\r\n"); + fputs ($imap_stream, "a001 LOGIN \"" . quotemeta($username) . + "\" \"" . quotemeta($password) . "\"\r\n"); $read = sqimap_read_data ($imap_stream, "a001", false, $response, $message); /** If the connection was not successful, lets see why **/ @@ -95,12 +130,15 @@ printf (_("Unknown error: %s") . "
\n", $message); echo "
"; echo _("Read data:") . "
\n"; - foreach ($read as $line) - { - echo htmlspecialchars($line) . "
\n"; + if (is_array($read)) + { + foreach ($read as $line) + { + echo htmlspecialchars($line) . "
\n"; + } } exit; - } else if ($response == "NO") { + } else { // If the user does not log in with the correct // username and password it is not possible to get the // correct locale from the user's preferences. @@ -161,29 +199,89 @@ fputs ($imap_stream, "a001 LOGOUT\r\n"); } +function sqimap_capability($imap_stream, $capability) { + global $sqimap_capabilities; + global $imap_general_debug; + + if (!is_array($sqimap_capabilities)) { + fputs ($imap_stream, "a001 CAPABILITY\r\n"); + $read = sqimap_read_data($imap_stream, "a001", true, $a, $b); + $c = explode(' ', $read[0]); + for ($i=2; $i < count($c); $i++) { + $cap_list = explode('=', $c[$i]); + if (isset($cap_list[1])) + $sqimap_capabilities[$cap_list[0]] = $cap_list[1]; + else + $sqimap_capabilities[$cap_list[0]] = TRUE; + } + } + return $sqimap_capabilities[$capability]; +} /****************************************************************************** ** Returns the delimeter between mailboxes: INBOX/Test, or INBOX.Test... ******************************************************************************/ - function sqimap_get_delimiter ($imap_stream = false) { - fputs ($imap_stream, ". LIST \"INBOX\" \"\"\r\n"); - $read = sqimap_read_data($imap_stream, ".", true, $a, $b); - $quote_position = strpos ($read[0], "\""); - $delim = substr ($read[0], $quote_position+1, 1); +function sqimap_get_delimiter ($imap_stream = false) { + global $imap_general_debug; + global $sqimap_delimiter; + global $optional_delimiter; - return $delim; - - /* According to something that I can't find, this is supposed to work on all systems - - fputs ($imap_stream, "a001 NAMESPACE\r\n"); - $read = sqimap_read_data($imap_stream, "a001", true, $a, $b); - eregi("\"\" \"(.)\"", $read[0], $regs); - return $regs[1]; - */ + /* Use configured delimiter if set */ + if((!empty($optional_delimiter)) && $optional_delimiter != "detect") { + return $optional_delimiter; } - + /* Do some caching here */ + if (!$sqimap_delimiter) { + if (sqimap_capability($imap_stream, "NAMESPACE")) { + /* According to something that I can't find, this is supposed to work on all systems + OS: This won't work in Courier IMAP. + OS: According to rfc2342 response from NAMESPACE command is: + OS: * NAMESPACE (PERSONAL NAMESPACES) (OTHER_USERS NAMESPACE) (SHARED NAMESPACES) + OS: We want to lookup all personal NAMESPACES... + */ + fputs ($imap_stream, "a001 NAMESPACE\r\n"); + $read = sqimap_read_data($imap_stream, "a001", true, $a, $b); + if (eregi('\* NAMESPACE +(\( *\(.+\) *\)|NIL) +(\( *\(.+\) *\)|NIL) +(\( *\(.+\) *\)|NIL)', $read[0], $data)) { + if (eregi('^\( *\((.*)\) *\)', $data[1], $data2)) + $pn = $data2[1]; + $pna = explode(')(', $pn); + while (list($k, $v) = each($pna)) + { + list($_, $n, $_, $d) = explode('"', $v); + $pn[$n] = $d; + } +/* OS: We don't need this code right now, it is for other_users and shared folders + if (eregi('^\( *\((.*)\) *\)', $data[2], $data2)) + $on = $data2[1]; + if (eregi('^\( *\((.*)\) *\)', $data[3], $data2)) + $sn = $data2[1]; + unset($data); + $ona = explode(')(', $on); + while (list($k, $v) = each($ona)) + { + list($_, $n, $_, $d) = explode('"', $v); + $on[$n] = $d; + } + $sna = explode(')(', $sn); + while (list($k, $v) = each($sna)) + { + list($_, $n, $_, $d) = explode('"', $v); + $sn[$n] = $d; + } +*/ + } + $sqimap_delimiter = $pn[0]; + } else { + fputs ($imap_stream, ". LIST \"INBOX\" \"\"\r\n"); + $read = sqimap_read_data($imap_stream, ".", true, $a, $b); + $quote_position = strpos ($read[0], "\""); + $sqimap_delimiter = substr ($read[0], $quote_position+1, 1); + } + } + return $sqimap_delimiter; +} /******************************************************************************