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Code Duplication    Length = 1-1 lines in 4 locations

modules/document/document.controller.php 2 locations

@@ 279-279 (lines=1) @@
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		// If the tile is empty, extract string from the contents.
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		$obj->title = htmlspecialchars($obj->title, ENT_COMPAT | ENT_HTML401, 'UTF-8', false);
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		settype($obj->title, "string");
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		if($obj->title == '') $obj->title = cut_str(trim(strip_tags(nl2br($obj->content))),20,'...');
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		// If no tile extracted from the contents, leave it untitled.
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		if($obj->title == '') $obj->title = 'Untitled';
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		// Remove XE's own tags from the contents.
@@ 481-481 (lines=1) @@
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		// If the tile is empty, extract string from the contents.
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		$obj->title = htmlspecialchars($obj->title, ENT_COMPAT | ENT_HTML401, 'UTF-8', false);
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		settype($obj->title, "string");
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		if($obj->title == '') $obj->title = cut_str(strip_tags($obj->content),20,'...');
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		// If no tile extracted from the contents, leave it untitled.
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		if($obj->title == '') $obj->title = 'Untitled';
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		// Remove XE's own tags from the contents.

modules/page/page.admin.controller.php 1 location

@@ 314-314 (lines=1) @@
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		$obj->is_notice = 'N';
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		settype($obj->title, "string");
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		if($obj->title == '') $obj->title = cut_str(strip_tags($obj->content),20,'...');
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		//그래도 없으면 Untitled
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		if($obj->title == '') $obj->title = 'Untitled';
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modules/board/board.controller.php 1 location

@@ 56-56 (lines=1) @@
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		}
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		settype($obj->title, "string");
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		if($obj->title == '') $obj->title = cut_str(trim(strip_tags(nl2br($obj->content))),20,'...');
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		//setup dpcument title tp 'Untitled'
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		if($obj->title == '') $obj->title = 'Untitled';
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