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					@ -37,8 +37,9 @@ class OpenofficePresentation extends OpenofficeDocument | 
				
			
			
		
	
		
			
				
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					        $previous = 0; | 
				
			
			
		
	
		
			
				
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					        $i = 0; | 
				
			
			
		
	
		
			
				
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					        if (!is_dir($this->base_work_dir.$this->created_dir)) | 
				
			
			
		
	
		
			
				
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					        if (!is_dir($this->base_work_dir.$this->created_dir)) { | 
				
			
			
		
	
		
			
				
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					            return false; | 
				
			
			
		
	
		
			
				
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					        } | 
				
			
			
		
	
		
			
				
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					        foreach ($files as $file) { | 
				
			
			
		
	
		
			
				
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					            /* '||' is used as separator between fields: | 
				
			
			
		
	
	
		
			
				
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