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-rw-r--r--program/lib/Roundcube/rcube_imap.php5
-rw-r--r--program/lib/Roundcube/rcube_imap_generic.php13
-rw-r--r--program/lib/Roundcube/rcube_message.php5
3 files changed, 14 insertions, 9 deletions
diff --git a/program/lib/Roundcube/rcube_imap.php b/program/lib/Roundcube/rcube_imap.php
index 9df2bf666..8ca24dec7 100644
--- a/program/lib/Roundcube/rcube_imap.php
+++ b/program/lib/Roundcube/rcube_imap.php
@@ -2051,10 +2051,11 @@ class rcube_imap extends rcube_storage
* @param mixed $print True to print part, ressource to write part contents in
* @param resource $fp File pointer to save the message part
* @param boolean $skip_charset_conv Disables charset conversion
+ * @param int $max_bytes Only read this number of bytes
*
* @return string Message/part body if not printed
*/
- public function get_message_part($uid, $part=1, $o_part=NULL, $print=NULL, $fp=NULL, $skip_charset_conv=false)
+ public function get_message_part($uid, $part=1, $o_part=NULL, $print=NULL, $fp=NULL, $skip_charset_conv=false, $max_bytes=0)
{
if (!$this->check_connection()) {
return null;
@@ -2074,7 +2075,7 @@ class rcube_imap extends rcube_storage
if ($o_part && $o_part->size) {
$body = $this->conn->handlePartBody($this->folder, $uid, true,
- $part ? $part : 'TEXT', $o_part->encoding, $print, $fp, $o_part->ctype_primary == 'text');
+ $part ? $part : 'TEXT', $o_part->encoding, $print, $fp, $o_part->ctype_primary == 'text', $max_bytes);
}
if ($fp || $print) {
diff --git a/program/lib/Roundcube/rcube_imap_generic.php b/program/lib/Roundcube/rcube_imap_generic.php
index a0a8f3b77..70fd6eb2c 100644
--- a/program/lib/Roundcube/rcube_imap_generic.php
+++ b/program/lib/Roundcube/rcube_imap_generic.php
@@ -2379,7 +2379,7 @@ class rcube_imap_generic
return $this->handlePartBody($mailbox, $id, $is_uid, $part);
}
- function handlePartBody($mailbox, $id, $is_uid=false, $part='', $encoding=NULL, $print=NULL, $file=NULL, $formatted=false)
+ function handlePartBody($mailbox, $id, $is_uid=false, $part='', $encoding=NULL, $print=NULL, $file=NULL, $formatted=false, $max_bytes=0)
{
if (!$this->select($mailbox)) {
return false;
@@ -2405,10 +2405,11 @@ class rcube_imap_generic
// Use BINARY extension when possible (and safe)
$binary = $mode && preg_match('/^[0-9.]+$/', $part) && $this->hasCapability('BINARY');
$fetch_mode = $binary ? 'BINARY' : 'BODY';
+ $partial = $max_bytes ? sprintf('<0.%d>', $max_bytes) : '';
// format request
$key = $this->nextTag();
- $request = $key . ($is_uid ? ' UID' : '') . " FETCH $id ($fetch_mode.PEEK[$part])";
+ $request = $key . ($is_uid ? ' UID' : '') . " FETCH $id ($fetch_mode.PEEK[$part]$partial)";
// send request
if (!$this->putLine($request)) {
@@ -2508,8 +2509,10 @@ class rcube_imap_generic
$line = rtrim($line, "\t\r\n\0\x0B") . "\n";
}
- if ($file)
- fwrite($file, $line);
+ if ($file) {
+ if (fwrite($file, $line) === false)
+ break;
+ }
else if ($print)
echo $line;
else
@@ -2525,7 +2528,7 @@ class rcube_imap_generic
if ($result !== false) {
if ($file) {
- fwrite($file, $result);
+ return fwrite($file, $result);
} else if ($print) {
echo $result;
} else
diff --git a/program/lib/Roundcube/rcube_message.php b/program/lib/Roundcube/rcube_message.php
index 87319f04f..4ef534a0a 100644
--- a/program/lib/Roundcube/rcube_message.php
+++ b/program/lib/Roundcube/rcube_message.php
@@ -173,10 +173,11 @@ class rcube_message
* @param string $mime_id Part MIME-ID
* @param resource $fp File pointer to save the message part
* @param boolean $skip_charset_conv Disables charset conversion
+ * @param int $max_bytes Only read this number of bytes
*
* @return string Part content
*/
- public function get_part_content($mime_id, $fp = null, $skip_charset_conv = false)
+ public function get_part_content($mime_id, $fp = null, $skip_charset_conv = false, $max_bytes = 0)
{
if ($part = $this->mime_parts[$mime_id]) {
// stored in message structure (winmail/inline-uuencode)
@@ -190,7 +191,7 @@ class rcube_message
// get from IMAP
$this->storage->set_folder($this->folder);
- return $this->storage->get_message_part($this->uid, $mime_id, $part, NULL, $fp, $skip_charset_conv);
+ return $this->storage->get_message_part($this->uid, $mime_id, $part, NULL, $fp, $skip_charset_conv, $max_bytes);
}
}