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| | | /** |
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| | | * Returns current status of folder |
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| | | * Returns current status of a folder (compared to the last time use) |
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| | | * |
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| | | * We compare the maximum UID to determine the number of |
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| | | * new messages because the RECENT flag is not reliable. |
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| | | * |
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| | | * @param string $folder Folder name |
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| | | * @param array $diff Difference data |
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| | | * |
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| | | * @return int Folder status |
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| | | * @return int Folder status |
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| | | */ |
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| | | public function folder_status($folder = null) |
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| | | public function folder_status($folder = null, &$diff = array()) |
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| | | { |
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| | | if (!strlen($folder)) { |
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| | | $folder = $this->folder; |
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| | | // got new messages |
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| | | if ($new['maxuid'] > $old['maxuid']) { |
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| | | $result += 1; |
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| | | // get new message UIDs range, that can be used for example |
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| | | // to get the data of these messages |
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| | | $diff['new'] = ($old['maxuid'] + 1 < $new['maxuid'] ? ($old['maxuid']+1).':' : '') . $new['maxuid']; |
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| | | } |
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| | | // some messages has been deleted |
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| | | if ($new['cnt'] < $old['cnt']) { |
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