Code Duplication    Length = 4-4 lines in 2 locations

htdocs/modules/system/class/thumbs/phpthumb.class.php 2 locations

@@ 588-591 (lines=4) @@
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		if (($filename{0} != '/') && ($filename{0} != '\\') && ($filename{1} != ':')) {
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			$renderfilename = $this->ResolveFilenameToAbsolute($renderfilename);
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		}
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		if (!@is_writable(dirname($renderfilename))) {
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			$this->DebugMessage('RenderToFile() failed because "'.dirname($renderfilename).'/" is not writable', __FILE__, __LINE__);
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			return false;
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		}
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		if (@is_file($renderfilename) && !@is_writable($renderfilename)) {
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			$this->DebugMessage('RenderToFile() failed because "'.$renderfilename.'" is not writable', __FILE__, __LINE__);
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			return false;
@@ 592-595 (lines=4) @@
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			$this->DebugMessage('RenderToFile() failed because "'.dirname($renderfilename).'/" is not writable', __FILE__, __LINE__);
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			return false;
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		}
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		if (@is_file($renderfilename) && !@is_writable($renderfilename)) {
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			$this->DebugMessage('RenderToFile() failed because "'.$renderfilename.'" is not writable', __FILE__, __LINE__);
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			return false;
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		}
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		if ($this->RenderOutput()) {
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			if (file_put_contents($renderfilename, $this->outputImageData)) {