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CodeIgniter Route Insert

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  1. function SmartPageRoutes($action, $slug=NULL, $filename=NULL, $page=NULL)
  2. 		{
  3. 			if($slug!=NULL) $slug = $this->_generateSlug($slug);
  4.  
  5. 			// Add link to routes file
  6. 			$routeFile = '../primary_app/config/routes.php';
  7. 		    $arr = file($routeFile, FILE_IGNORE_NEW_LINES | FILE_SKIP_EMPTY_LINES);
  8. 		    foreach ($arr as $key => $line)
  9. 		    {	
  10. 				if($action == 'add')
  11. 				{
  12. 					// Match all the public functions
  13. 			        if(preg_match('/DONOT ALTER THIS COMMENT... PLACE PAGE ROUTES BELOW/', $line))
  14. 						$arr[$key] = $line."n".'$route[''.$slug.''] = "'.$filename.'";'."n";
  15. 					if(preg_match('/DONOT ALTER THIS COMMENT... PLACE CLASS ROUTES BELOW/', $line))
  16. 						$arr[$key] = $line."n".'$route[''.$slug.'/(.*)'] = "'.$filename.'/$1";'."n";
  17. 				}
  18. 				else if($action == 'update')
  19. 				{
  20. 					// Match the previous route
  21. 					$urlPage = '$route[''.$page->linkSlug.'(.*)']';
  22. 					$urlClass = '$route[''.$page->linkSlug.'/(.*)(.*)']';
  23. 			        if(preg_match("~$urlPage~", $line, $child))
  24. 					{
  25. 						$arr[$key] = "n".'$route[''.$slug.$child[1].''] = "'.$filename.'";'."n";
  26. 					}
  27. 					if(preg_match("~$urlClass~", $line))
  28. 					{
  29. 						$arr[$key] = "n".'$route[''.$slug.$child[1].''] = "'.$filename.'/$1";'."n";
  30. 						$updateMatch = 1;
  31. 					}
  32.  
  33. 				}
  34. 				else if($action == 'delete')
  35. 				{
  36. 					// Match the previous route
  37. 					$urlPage = '= "smart_pages/'.$page->pageSmartPageFileName;
  38.  
  39. 			        if(preg_match("~$urlPage~", $line))
  40. 					{
  41. 						$arr[$key] = "";
  42. 					}
  43. 				}
  44.  
  45. 		    }
  46.  
  47. 			$routes = implode("n", $arr);
  48.  
  49. 			// Let's make sure the file exists and is writable first.
  50. 			if (is_writable($routeFile))
  51. 			{
  52. 			    // In our example we're opening $filename in append mode.
  53. 			    // The file pointer is at the bottom of the file hence
  54. 			    // that's where $somecontent will go when we fwrite() it.
  55. 			    if (!$handle = fopen($routeFile, 'w')) 
  56. 				{
  57. 			         echo "Cannot open file ($routeFile)";
  58. 			         exit;
  59. 			    }
  60.  
  61. 			    // Write $somecontent to our opened file.
  62. 			    if (fwrite($handle, $routes) === FALSE) 
  63. 				{
  64. 			        echo "Cannot write to file ($routeFile)";
  65. 			        exit;
  66. 			    }
  67.  
  68. 			    fclose($handle);
  69. 				return true;
  70. 			} 
  71. 			else return false;
  72. 		}

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