From 10607f0dc81504037d5f4d6fa4bf094c0a02f33e Mon Sep 17 00:00:00 2001
From: Robert Sesek <rsesek@bluestatic.org>
Date: Sat, 18 Mar 2006 21:16:52 +0000
Subject: [PATCH] - Make sure we don't get query errors when there are no
 deletes - Wrote generate_css_output() to construct stylesheets

---
 printer_css.php | 82 +++++++++++++++++++++++++++++++++++++++++++++++--
 1 file changed, 79 insertions(+), 3 deletions(-)

diff --git a/printer_css.php b/printer_css.php
index 1be0983..3c4fa75 100644
--- a/printer_css.php
+++ b/printer_css.php
@@ -364,8 +364,6 @@ HTML;
 	{
 		$queries[0] = '--- RESERVED FOR LATER USE ---';
 		
-		print_r($data);
-		
 		$deletes = array();
 		
 		foreach ($this->descriptors AS $descriptor => $opts)
@@ -405,7 +403,14 @@ HTML;
 			}
 		}
 		
-		$queries[0] = "DELETE FROM %1\$s WHERE styleid = %6\$d AND ((" . implode(') OR (', $deletes) . "))";
+		if (sizeof($deletes) < 1)
+		{
+			$queries[0] = '##';
+		}
+		else
+		{
+			$queries[0] = "DELETE FROM %1\$s WHERE styleid = %6\$d AND ((" . implode(') OR (', $deletes) . "))";
+		}
 		
 		return $queries;
 	}
@@ -424,6 +429,77 @@ HTML;
 	{
 		return $this->registry->modules[ISSO_DB_LAYER]->escape_string($string);
 	}
+	
+	// ###################################################################
+	/**
+	* Generates a linkable/usable CSS stylehseet content file; this can
+	* be outputted to the browser
+	*
+	* @access	public
+	*
+	* @return	string	CSS output
+	*/
+	function generate_css_output()
+	{
+		$data = array();
+		
+		foreach ($this->descriptors AS $descriptor => $opts)
+		{
+			$dolink = $opts['dolink'];
+			
+			if ($dolink)
+			{
+				$loops = array('', ' a:link', ' a:visited', ' a:hover');
+			}
+			else
+			{
+				$loops = array('');
+			}
+			
+			foreach ($loops AS $sel)
+			{
+				foreach ($this->masterdata["$descriptor$sel"] AS $prop => $value)
+				{
+					$data["$descriptor$sel"]["$prop"] = $value;
+				}
+				if (is_array($this->customdata["$descriptor$sel"]))
+				{
+					foreach ($this->customdata["$descriptor$sel"] AS $prop => $value)
+					{
+						$data["$descriptor$sel"]["$prop"] = $value;
+					}
+				}
+			}
+		}
+		
+		$output = '/* CSS Style Sheet (generated by ISSO.Printer.CSS $Revision$) */';
+		
+		foreach ($data AS $selector => $props)
+		{
+			$output .= "\n\n$selector\n{";
+			foreach ($props AS $name => $value)
+			{
+				if ($name != 'extra')
+				{
+					$output .= "\n\t$name: $value;";
+				}
+			}
+			
+			if ($props['extra'])
+			{
+				$extra = explode("\n", $this->registry->modules['functions']->convert_line_breaks($props['extra']));
+				
+				foreach ($extra AS $prop)
+				{
+					$output .= "\n\t$prop";
+				}
+			}
+			
+			$output .= "\n}";
+		}
+		
+		return $output;
+	}
 }
 
 /*=====================================================================*\
-- 
2.22.5