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Area Code Lookup Script

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This simple script will return what state an areacode belongs to. Be sure to get the include file that contains the array here: http://snipplr.com/view/17340/area-code-lookup-script--include-file/

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  1. <?php
  2. // ****************************************************** //
  3. //  areacode.php -- Areacode Lookup Script                //
  4. //                                                        //
  5. //  Author: Brad Arnold -- http://arnoldb.com             //
  6. //                                                        //
  7. //  Licensed under Creative Commons - Share Alike         //
  8. //  Licensed under GPL2                                   //
  9. //                                                        //
  10. //  This simple script will take an inputted area code    //
  11. //  and return the state in which the area code belongs.  //
  12. //                                                        //
  13. //  This file must be named areacode.php and the file     //
  14. //  areacodes.inc.php must reside in the same directory   //
  15. //  unless changes to the code are made.                  //
  16. // ****************************************************** //
  17.  
  18. if(!file_exists("areacodes.inc.php")) {
  19. 	die("ERROR! Areacode Data File is Missing or Corrupt!");
  20. 	}
  21. else {
  22. 	require("areacodes.inc.php");
  23. 	}
  24. ?>
  25.  
  26. <html>
  27. <head>
  28. <title>Area Code Lookup Utility</title>
  29. </head>
  30.  
  31. <body>
  32.  
  33. <!-- Begin Form -->
  34. <form action="areacode.php" method="get" onreset="doReset();">
  35. Area Code: <input type="text" name="fareacode" maxlength="3" size="2"/>
  36. <input type="submit" />
  37. <button onclick="form.reset();">Reset</button>
  38. </form>
  39.  
  40. <!-- Begin code -->
  41. <?php
  42. // Put GET data into variable for ease of use
  43. $input = $_GET["fareacode"];
  44.  
  45. // Check the variable, if empty show instructions, if in-use show results
  46. if ($input) {
  47. 		// If input doesn't match an Area Code in the array return and error
  48. 		if(empty($areacode[$input])) {
  49. 			echo "Sorry," . "&nbsp;" . "<a style=font-weight:bold; />" . $input . "</a>" . "&nbsp;" . "is not a valid Area Code.";
  50. 			}
  51. 		else echo "Area code" . "&nbsp;" . "<a style=font-weight:bold; />" . $input . "</a>" . "&nbsp;" . "is found in the state of:" . "&nbsp;" . "<a style=font-weight:bold; />" . $areacode[$input] . "</a>";
  52. 	}
  53. else echo "Enter a three (3) digit Area Code in the box above.";
  54. ?>
  55.  
  56. </body>
  57.  
  58. </html>

URL: http://www.arnoldb.com/2009/06/17/areacode-lookup-script/

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