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-rw-r--r--program/include/rcube_imap_generic.php33
1 files changed, 15 insertions, 18 deletions
diff --git a/program/include/rcube_imap_generic.php b/program/include/rcube_imap_generic.php
index bf9712350..8d956f2b9 100644
--- a/program/include/rcube_imap_generic.php
+++ b/program/include/rcube_imap_generic.php
@@ -3202,10 +3202,10 @@ class rcube_imap_generic
*/
static function getStructurePartData($structure, $part)
{
- $part_a = self::getStructurePartArray($structure, $part);
- $data = array();
+ $part_a = self::getStructurePartArray($structure, $part);
+ $data = array();
- if (empty($part_a)) {
+ if (empty($part_a)) {
return $data;
}
@@ -3238,13 +3238,13 @@ class rcube_imap_generic
static function getStructurePartArray($a, $part)
{
- if (!is_array($a)) {
+ if (!is_array($a)) {
return false;
}
if (empty($part)) {
- return $a;
- }
+ return $a;
+ }
$ctype = is_string($a[0]) && is_string($a[1]) ? $a[0] . '/' . $a[1] : '';
@@ -3252,20 +3252,17 @@ class rcube_imap_generic
$a = $a[8];
}
- if (strpos($part, '.') > 0) {
- $orig_part = $part;
- $pos = strpos($part, '.');
- $rest = substr($orig_part, $pos+1);
- $part = substr($orig_part, 0, $pos);
+ if (strpos($part, '.') > 0) {
+ $orig_part = $part;
+ $pos = strpos($part, '.');
+ $rest = substr($orig_part, $pos+1);
+ $part = substr($orig_part, 0, $pos);
- return self::getStructurePartArray($a[$part-1], $rest);
- }
+ return self::getStructurePartArray($a[$part-1], $rest);
+ }
else if ($part > 0) {
- if (is_array($a[$part-1]))
- return $a[$part-1];
- else
- return $a;
- }
+ return (is_array($a[$part-1])) ? $a[$part-1] : $a;
+ }
}
/**