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[syj.git] / application / controllers / IdxController.php
1 <?php
2 /*  This file is part of Syj, Copyright (c) 2010-2011 Arnaud Renevier,
3     and is published under the AGPL license. */
4
5 class IdxController extends Zend_Controller_Action
6 {
7
8     public function init() {
9         $this->_helper->SyjMedias->addScripts('idx');
10         $this->_helper->SyjMedias->addStyleSheets('idx');
11         $this->view->headMeta()->appendName('viewport', 'width=640');
12     }
13
14     public function rawmode(Syj_Model_Path $path) {
15         $this->_helper->SyjReset->resetPlaceHolders();
16         $this->_helper->SyjMedias->addScripts('rawidx');
17         $this->_helper->SyjMedias->addStyleSheets('rawidx');
18
19         $this->view->headTitle($path->displayTitle);
20
21         $this->_jsRawLocaleStrings();
22         if ($path->creator) {
23             $this->view->jslocales['geomAttribution'] =
24                         $this->view->translate('route by <strong>%s</strong>', (string)$path->creator->pseudo);
25         }
26         $jsgeom = new phptojs\JsObject('gInitialGeom', array('data' => (string) $path->geom));
27         $this->view->headScript()->prependScript((string) $jsgeom);
28
29         $this->view->rawmode = true;
30         $this->_helper->ViewRenderer->setViewScriptPathSpec(':controller/raw.:suffix');
31     }
32
33     public function indexAction() {
34         $this->_initForms();
35
36         $url = $this->getRequest()->getUserParam('url');
37         if (isset($url)) {
38             $this->view->geomform->setAction("");
39             $pathMapper = new Syj_Model_PathMapper();
40             $path = new Syj_Model_Path();
41             if (!$pathMapper->findByUrl($url, $path)) {
42                 if (is_numeric($url) and $pathMapper->hasexisted($url)) {
43                     $this->view->message = $this->view->translate("route has been deleted");
44                     throw new Syj_Exception_NotFound('Gone', 410);
45                 } else {
46                     $this->view->message = $this->view->translate("route does not exist");
47                     throw new Syj_Exception_NotFound('Not Found', 404);
48                 }
49             }
50
51             if ($this->getRequest()->getQuery('format') == 'raw') {
52                 $this->rawmode($path);
53                 return;
54             }
55
56             $title = $path->displayTitle;
57             $this->view->path = $path;
58             $jsgeom = new phptojs\JsObject('gInitialGeom', array('data' => (string) $path->geom));
59             $this->view->headScript()->prependScript((string) $jsgeom);
60             $this->view->loginform->login_geom_id->setValue((string)$path->id);
61             $this->view->geomform->geom_title->setValue($path->title);
62             $this->view->profileActive = $this->_hasAltiProfile($path);
63         } else {
64             $this->_setInitialPos();
65             $title = "Show your journey";
66         }
67
68         $this->_jsLoggedInfo(isset($url) ? $path: null);
69         $this->_jsLocaleStrings();
70         if (isset ($url) and $path->creator) {
71             $this->view->jslocales['geomAttribution'] =
72                         $this->view->translate('route by <strong>%s</strong>', (string)$path->creator->pseudo);
73         }
74         $this->view->headTitle($title);
75         $this->view->headMeta()->appendName('description', $this->view->translate('website to share routes'));
76
77         $this->view->loggedUser = $this->_helper->SyjUserManager->current();
78     }
79
80     protected function _initForms() {
81         $this->view->geomform = new Syj_Form_Geom(array('name' => 'geomform', 'action' => 'path'));
82         $this->view->loginform = new Syj_Form_Login(array('name' => 'loginform', 'action' => 'login'));
83         $this->view->userform = new Syj_Form_User(array('name' => 'userform', 'action' => 'user'));
84         $this->view->newpwdform = new Syj_Form_Newpwd(array('name' => 'newpwdform', 'action' => 'newpwd'));
85     }
86
87     protected function _setInitialPos() {
88         $lat = $this->getRequest()->getQuery('lat');
89         $lon = $this->getRequest()->getQuery('lon');
90         $zoom = $this->getRequest()->getQuery('zoom');
91         if (is_numeric ($lat) and is_numeric ($lon) and is_numeric ($zoom)) {
92             $initialpos = array('lat' => (float)$lat, 'lon' => (float)$lon, 'zoom' => (int)$zoom);
93         } else {
94             $initialpos =  $this->_helper->syjGeoip($this->getRequest()->getClientIp(true));
95         }
96         $this->view->headScript()->prependScript((string) new phptojs\JsObject('gInitialPos', $initialpos));
97     }
98
99     public function errorAction() {
100         Zend_Controller_Front::getInstance()->getRequest()->setRequestUri($this->_request->getBaseUrl());
101         $this->_initForms();
102         $this->_setInitialPos();
103
104         $this->_jsLoggedInfo(null);
105         $this->_jsLocaleStrings();
106
107         $this->view->headTitle("Show your journey");
108         $this->view->headMeta()->appendName('description', $this->view->translate('website to share routes'));
109         $this->view->loggedUser = $this->_helper->SyjUserManager->current();
110         $this->_helper->ViewRenderer->setViewScriptPathSpec(':controller/index.:suffix');
111
112         $error = $this->_getParam('error_handler');
113         if ($error) {
114             if ($error->exception instanceof Syj_Exception_ToolargeGeomUpload) {
115                 $maxsize = $this->_bytesToString(min($this->_strToBytes(ini_get('upload_max_filesize')),
116                                                     $this->_strToBytes(ini_get('upload_max_filesize'))));
117                 $errorMsg = __('File too large. File size must not exceed %s', $maxsize);
118             } else if ($error->exception instanceof Syj_Exception_InvalidGeomUpload) {
119                 $errorMsg = __("Invalid file");
120             }
121             $this->view->errorMsg = $errorMsg;
122         }
123     }
124
125     protected function _jsLoggedInfo(Syj_Model_Path $path = null) {
126         $loggedinfo = new phptojs\JsObject('gLoggedInfo', array('connections' => 0));
127
128         $user = $this->_helper->SyjUserManager->current();
129         if ($user) {
130             $loggedinfo->logged = true;
131         } else {
132             $loggedinfo->logged = false;
133         }
134
135         if (isset($path)) {
136             $loggedinfo->iscreator = $path->isCreator($user);
137             $loggedinfo->pathid = (string)$path->id;
138         } else {
139             $loggedinfo->iscreator = true;
140         }
141
142         $this->view->headScript()->prependScript((string) $loggedinfo);
143     }
144
145     protected function _jsRawLocaleStrings() {
146         $this->view->jslocales = array(
147             'osmAttribution' => __("Map by <a href='http://openstreetmap.org/'>OpenStreetMap</a>"),
148             'mapquestAttribution' => __("Map by MapQuest, <a href='http://www.openstreetmap.org/'>OpenStreetMap</a> and contributors, <a href='http://creativecommons.org/licenses/by-sa/2.0/'>CC-BY-SA</a>"),
149             );
150     }
151
152     protected function _jsLocaleStrings() {
153         $this->view->jslocales = array(
154             'saveSuccess' => __("save took place successfully"),
155             'requestError' => __("server did not understood request. That's probably caused by a bug in SYJ"),
156             'gonePathError' => __("route not referenced on the server. It has probably been deleted."),
157             'notReachedError' => __("server could not be reached"),
158             'serverError' => __("there was a server error"),
159             'unknownError' => __("there was an unknown error"),
160             'userEmptyWarn' => __("you must enter a login name"),
161             'loginSuccess' => __("Login correct"),
162             'loginFailure' => __("Wrong login/password"),
163             'passwordEmptyWarn' => __("you must enter a password"),
164             'passwordNoMatchWarn' => __("Password do not match"),
165             'acceptTermsofuseWarn' => __("You must accept terms of use"),
166             'emailEmptyWarn' => __("you must enter an email"),
167             'emailInvalidWarn' => __("invalid email"),
168             'uniqueEmailError' => __("an user is already registered with this email"),
169             'userSuccess' => __("Account created"),
170             'newpwdSuccess' => __("A link to reset your password has been emailed to you"),
171             'canResubmit' => __("Now, you can retry to save"),
172             'routeBy' => __("route by"),
173             'osmAttribution' => __("Map by <a href='http://openstreetmap.org/'>OpenStreetMap</a>"),
174             'mapquestAttribution' => __("Map by MapQuest, <a href='http://www.openstreetmap.org/'>OpenStreetMap</a> and contributors, <a href='http://creativecommons.org/licenses/by-sa/2.0/'>CC-BY-SA</a>"),
175             'pseudoChecking' => __("checking availibilty"),
176             'availablePseudo' => __("available pseudo"),
177             'unavailablePseudo' => __("unavailable pseudo"),
178             'editAction' => __("edit"),
179             'createAction' => __("create"),
180             'cloneAction' => __("duplicate"),
181             'unsavedConfirmExit' => __("You have an unsaved route"),
182             'notEmptyField' => __("Value is required"),
183             'noResult' => __("no result"),
184             'uploadFileError' => __("could not analyze file content"),
185             );
186     }
187
188     private function _strToBytes($value) {
189         $value = trim($value);
190         if (is_numeric($value)) {
191             return (integer) $value;
192         }
193         $last = strtolower($value[strlen($value)-1]);
194         $value = (int)$value;
195         switch ($last) {
196             case 'k' :
197                 $value *= 1024;
198             break;
199             case 'm' :
200                 $value *= 1024 * 1024;
201             break;
202             case 'g' :
203                 $value *= 1024 * 1024 * 1024;
204             break;
205             default :
206             break;
207         }
208         return $value;
209     }
210
211     private function _bytesToString($size) {
212         $sizes = array('B', 'kB', 'MB', 'GB');
213         for ($c=0; $c < (count ($sizes) - 1) && $size >= 1024; $c++) {
214             $size = $size / 1024;
215         }
216         return round($size) . $sizes[$c];
217     }
218
219     private function _hasAltiProfile($path) {
220         if (!extension_loaded('gd')) {
221             return false;
222         }
223         $cachefile = $path->getProfileCache('small');
224         if (file_exists($cachefile)) {
225             return filesize($cachefile) != 0;
226         }
227
228         try {
229             $service = $this->_helper->SyjAltiService->service();
230         } catch(Exception $e) {
231             return false;
232         }
233
234         try {
235             $path->getAltiProfile($service, 2 / 100);
236             return true;
237         } catch(Syj_Exception_NotImplemented $e) {
238             @touch($cachefile);
239             return false;
240         } catch(Exception $e) {
241             return false;
242        }
243     }
244
245 }