Automatically exported from code.google.com/p/planningalerts
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пре 17 година
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  1. <?php
  2. require_once ("config.php");
  3. require_once ("phpcoord.php");
  4. $api = new api;
  5. class api {
  6. //Properties
  7. var $warnings = "";
  8. var $easting = 0;
  9. var $northing = 0;
  10. var $area_size = 0;
  11. var $applications;
  12. //Constructor
  13. function api() {
  14. if (isset($_GET['howto'])){
  15. $this->howto();
  16. } else {
  17. $this->setup();
  18. $this->bind();
  19. }
  20. }
  21. //setup
  22. function setup (){
  23. //Grab the postcode and area size from the get string
  24. if (!isset($_GET['area_size'])){ //check is_numeric and isn't too big
  25. $this->warnings .= "No area size specified ";
  26. }
  27. if (!(isset($_GET['lat']) && isset($_GET['lng']))
  28. || !(isset($_GET['postcode'])) ) {
  29. $this->warmings .= "No location specified ";
  30. }
  31. if ($this->warnings == ""){
  32. //Get OS ref from postcode
  33. if (isset($_GET['postcode'])) {
  34. $xy = postcode_to_location($_GET['postcode']);
  35. $this->easting = $xy[0];
  36. $this->northing = $xy[1];
  37. } else {
  38. $latlng = new LatLng($_GET['lat'], $_GET['lng']);
  39. $xy = $latlng->toOSRef();
  40. $this->easting = $xy->easting;
  41. $this->northing = $xy->northing;
  42. }
  43. $this->area_size = $_GET['area_size'];
  44. $this->applications = Applications::query($this->easting, $this->northing, alert_size_to_meters($this->area_size));
  45. }
  46. }
  47. //Bind
  48. function bind () {
  49. //page vars
  50. $form_action = $_SERVER['PHP_SELF'];
  51. header("Content-Type: text/xml");
  52. //smarty
  53. $smarty = new Smarty;
  54. $smarty->force_compile = true;
  55. $smarty->compile_dir = SMARTY_COMPILE_DIRECTORY;
  56. $smarty->assign("warnings", $this->warnings);
  57. $smarty->assign("applications", $this->applications);
  58. //Render
  59. $smarty->display('rss.tpl');
  60. }
  61. //howto
  62. function howto() {
  63. $form_action = $_SERVER['PHP_SELF'];
  64. $smarty = new Smarty;
  65. $smarty->force_compile = true;
  66. $smarty->compile_dir = SMARTY_COMPILE_DIRECTORY;
  67. $smarty->assign("page_title","API");
  68. $smarty->assign("menu_item","api");
  69. $smarty->display('apihowto.tpl');
  70. }
  71. }
  72. ?>