application/controllers/PathController.php

   1 <?php
   2 /*  This file is part of Syj, Copyright (c) 2010 Arnaud Renevier,
   3     and is published under the AGPL license. */
   4
   5 class PathController extends Zend_Controller_Action
   6 {
   7     public function indexAction() {
   8         $formData = $this->_helper->SyjPostData->getPostData('Syj_Form_Geom');
   9         $path = new Syj_Model_Path();
  10
  11         $user = $this->_helper->SyjSession->user();
  12         if (!$user and !$formData["geom_accept"]) {
  13             throw new Syj_Exception_Request();
  14         }
  15         $path->creator = $user;
  16         $path->creatorIp = $this->getRequest()->getClientIp(true);
  17
  18         return $this->save($path, $formData);
  19     }
  20
  21     public function updateAction() {
  22         $formData = $this->_helper->SyjPostData->getPostData('Syj_Form_Geom');
  23         return $this->save($this->getPath(), $formData);
  24     }
  25
  26     public function deleteAction() {
  27         $path = $this->getPath();
  28         $pathMapper = new Syj_Model_PathMapper();
  29         $pathMapper->delete ($path);
  30         $this->_helper->SyjApi->setCode(204);
  31     }
  32
  33     public function getPath() {
  34         $idx = $this->getRequest()->getUserParam('idx');
  35         $path = new Syj_Model_Path();
  36         $pathMapper = new Syj_Model_PathMapper();
  37         if (!$pathMapper->find($idx, $path)) {
  38             if ($pathMapper->hasexisted($idx)) {
  39                 throw new Syj_Exception_NotFound('Gone', 410);
  40             } else {
  41                 throw new Syj_Exception_NotFound('Not Found', 404);
  42             }
  43         }
  44
  45         $user = $this->_helper->SyjSession->user();
  46         if (!$path->isCreator($user)) {
  47             throw new Syj_Exception_Forbidden();
  48         }
  49         return $path;
  50     }
  51
  52     public function save(Syj_Model_Path $path, $formData) {
  53         /* setting geom property */
  54         $decoder = new gisconverter\WKT();
  55         try {
  56             $geom = $decoder->geomFromText($formData["geom_data"]);
  57         } catch (gisconverter\CustomException $e) {
  58             throw new Syj_Exception_Request();
  59         }
  60         if ($geom::name != "LineString") {
  61             throw new Syj_Exception_Request();
  62         }
  63         $path->geom = $geom;
  64
  65         /* setting title property */
  66         if (isset($formData["geom_title"])) {
  67             $path->title = $formData["geom_title"];
  68         }
  69
  70
  71         /* now, saving !*/
  72         $pathMapper = new Syj_Model_PathMapper();
  73         try {
  74             $pathMapper->save ($path);
  75         } catch(Zend_Db_Statement_Exception $e) {
  76             if ($e->getCode() == 23505) { // 23505: Unique violation throw new Syj_Exception_Request();
  77                 $message = $e->getMessage();
  78                 if (strpos($message, 'paths_geom_key') !== false) {
  79                     throw new Syj_Exception_Request("uniquepath");
  80                 } else {
  81                     throw $e;
  82                 }
  83             } else {
  84                 throw $e;
  85             }
  86         }
  87
  88         $this->_helper->SyjApi->setBody($path->id);
  89     }
  90
  91 }