allow uploading a route as a file

[syj.git] / application / forms / Geom.php

diff --git a/application/forms/Geom.php b/application/forms/Geom.php
index 3d99a87bd6014b7522b2bee84c7bef81439be960..4515f016e10956722deb89114579a1eee7bd009d 100644 (file)
--- a/application/forms/Geom.php
+++ b/application/forms/Geom.php
@@ -2,25 +2,39 @@
 /*  This file is part of Syj, Copyright (c) 2010 Arnaud Renevier,
     and is published under the AGPL license. */
 
-class Syj_Form_Geom extends Zend_Form
+class Syj_Form_Geom extends Zend_Form implements Syj_Processor_Interface
 {
-    protected $_elementDecorators = array( 'ViewHelper', 'Errors',);
-
     protected $_decorators = array(
                             'FormElements' => array('decorator' => 'FormElements', 'options' => null),
                             'Form' => array('decorator' => 'Form', 'options' => null)
                             );
 
-    public function init() {
-        $data = array('Hidden', 'geom_data', array('required' => true));
+    public function __construct($options = null) {
+        $translator = $this->getTranslator();
+
+        $data = array('Hidden', 'geom_data', array('required' => true, 'decorators' => array('ViewHelper', 'Errors')));
+
+        $upload = array('File', 'geom_upload', array("label" => $translator->translate("choose route from a file"),
+                                        'validators' => array(),
+                                        'ignoreNoFile' => true,
+                                        'decorators' => array(
+                                            'File',
+                                            'Errors',
+                                            array('Label', array('separator' => '<br>')),
+                                            array('HtmlTag', array('tag' => 'div', 'id' => 'geom_upload_container')),
+                                        )));
 
         $title = array('Text', 'geom_title', array(
             'label' => __("optional title for this journey"),
             'attribs' => array('maxlength' => '40', 'size' => '20'),
-            'validators' => array(new Zend_Validate_StringLength(0, 40))
-            ));
+            'validators' => array(new Zend_Validate_StringLength(0, 40)),
+            'decorators' => array(
+                                'ViewHelper',
+                                'Errors',
+                                array('Label', array('separator' => '<br>')),
+                                array('HtmlTag', array('tag' => 'div', 'id' => 'geom_title_container')),
+                                )));
 
-        $translator = $this->getTranslator();
         $anchor = $this->getView()->Anchor("termsofuse?format=raw",
                                            $translator->translate("terms of use"),
                                            array('id' => 'geom_termsofuse_anchor'));
@@ -33,16 +47,44 @@ class Syj_Form_Geom extends Zend_Form
                                   'label',
                                   array('HtmlTag', array('tag' => 'div', 'id' => 'geom_accept_container', 'class' => 'logged-hide')))));
 
-        $submit = array('Submit', 'geom_submit', array('label' => __("save")));
-
-        $this->addElements(array($data, $title, $touaccept, $submit));
+        $submit = array('Submit', 'geom_submit', array('label' => __("save"), 'decorators' => array(
+                            'ViewHelper',
+                            'Errors',
+                            array('HtmlTag', array('tag' => 'br', 'openOnly' => true)))));
+        $this->addElements(array($data, $upload, $title, $touaccept, $submit));
 
         $decorator = $this->geom_accept->getDecorator('Zend_Form_Decorator_Label');
         $decorator->setOption('escape', false);
 
-        $this->geom_title->addDecorator('HtmlTag', array('tag' => 'br', 'openOnly' => true))->
-            addDecorator('label');
-        $this->geom_submit->addDecorator('HtmlTag', array('tag' => 'br', 'openOnly' => true));
+        parent::__construct($options);
+    }
+
+    public function process(&$data) {
+        $upload = null;
+        if ($this->getValue("geom_upload")) {
+            $file = $this->geom_upload;
+            $upload = $file->getDestination() . DIRECTORY_SEPARATOR . $file->getValue();
 
+            if (!isset($data["geom_data"]) || !$data["geom_data"]) {
+                if (!file_exists($upload)) {
+                    throw new Zend_Exception();
+                }
+                if (!@filesize($upload)) {
+                    throw new Syj_Exception_InvalidGeomUpload();
+                }
+                $content = @file_get_contents ($upload);
+                if ($content == false) {
+                    throw new Zend_Exception();
+                }
+                $data['geom_data'] = $content;
+            }
+            @unlink ($upload);
+        } else if (isset($_FILES['geom_upload']) and ($_FILES['geom_upload']['error']) == UPLOAD_ERR_INI_SIZE) {
+            throw new Syj_Exception_ToolargeGeomUpload();
+        } else {
+            $this->removeElement("geom_upload");
+        }
+        return $this;
     }
+
 }