From 6731d716f87cf22961c31b94af788f553db88d4b Mon Sep 17 00:00:00 2001
From: andibraeu <ab@andi95.de>
Date: Sat, 16 Aug 2014 09:39:07 +0200
Subject: [PATCH 01/14] added link to ics file

---
 .../CalciferBundle/Resources/views/Event/index.html.twig       | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/Hackspace/Bundle/CalciferBundle/Resources/views/Event/index.html.twig b/src/Hackspace/Bundle/CalciferBundle/Resources/views/Event/index.html.twig
index e820215..287a5a6 100755
--- a/src/Hackspace/Bundle/CalciferBundle/Resources/views/Event/index.html.twig
+++ b/src/Hackspace/Bundle/CalciferBundle/Resources/views/Event/index.html.twig
@@ -24,6 +24,9 @@
                 {% if tag|default(false) %} für Tag „{{ tag.name }}“{% endif %}
                 {% if location|default(false) %} für Ort „{{ location.name }}“{% endif %}
             </h1>
+            {% if tag|default(false) %}
+                <a href="{{ path('tag_show',{'slug' : tag.slug }) }}.ics"><i class="icon calendar"></i>Link zur Kalenderdatei</a>
+            {% endif %}
         </div>
     </div>
 

From 1b3fc58d441aae194129ee7d07a6c7b22aed9a73 Mon Sep 17 00:00:00 2001
From: Tim Schumacher <tim@bandenkrieg.hacked.jp>
Date: Wed, 24 Sep 2014 23:25:19 +0200
Subject: [PATCH 02/14] Add the model stuff to the location.

---
 .../Bundle/CalciferBundle/Entity/Location.php | 44 +++++++++++++++++++
 1 file changed, 44 insertions(+)

diff --git a/src/Hackspace/Bundle/CalciferBundle/Entity/Location.php b/src/Hackspace/Bundle/CalciferBundle/Entity/Location.php
index afd6feb..477d42f 100755
--- a/src/Hackspace/Bundle/CalciferBundle/Entity/Location.php
+++ b/src/Hackspace/Bundle/CalciferBundle/Entity/Location.php
@@ -8,8 +8,13 @@ use Doctrine\ORM\Mapping as ORM;
  * Location
  *
  * @property string $name
+ * @property string $description
  * @property float $lon
  * @property float $lat
+ * @property string $streetaddress
+ * @property string $streetnumber
+ * @property string $zipcode;
+ * @property string $city
  *
  * @ORM\Table(name="locations")
  * @ORM\Entity
@@ -23,6 +28,41 @@ class Location extends BaseEntity
      */
     protected $name;
 
+    /**
+     * @var string
+     *
+     * @ORM\Column(name="description", type="text", nullable=true)
+     */
+    protected $description;
+
+    /**
+     * @var string
+     *
+     * @ORM\Column(name="streetaddress", type="string", length=255, nullable=true)
+     */
+    protected $streetaddress;
+
+    /**
+     * @var string
+     *
+     * @ORM\Column(name="streetnumber", type="string", length=255, nullable=true)
+     */
+    protected $streetnumber;
+
+    /**
+     * @var string
+     *
+     * @ORM\Column(name="zipcode", type="string", length=255, nullable=true)
+     */
+    protected $zipcode;
+
+    /**
+     * @var string
+     *
+     * @ORM\Column(name="city", type="string", length=255, nullable=true)
+     */
+    protected $city;
+
     /**
      * @var float
      *
@@ -37,5 +77,9 @@ class Location extends BaseEntity
      */
     protected $lat;
 
+    public function hasAddress() {
+        return ((strlen($this->streetaddress) > 0) && (strlen($this->city)));
+    }
+
 
 }

From 92270160868a39d33d0a22b4005055cf095ced48 Mon Sep 17 00:00:00 2001
From: Tim Schumacher <tim@bandenkrieg.hacked.jp>
Date: Wed, 24 Sep 2014 23:26:49 +0200
Subject: [PATCH 03/14] Add edit form for the location.

---
 .../Controller/LocationController.php         |  79 ++++++++-
 .../Resources/assets/css/events.scss          |   5 +
 .../Resources/views/Location/edit.html.twig   | 166 ++++++++++++++++++
 3 files changed, 245 insertions(+), 5 deletions(-)
 create mode 100644 src/Hackspace/Bundle/CalciferBundle/Resources/views/Location/edit.html.twig

diff --git a/src/Hackspace/Bundle/CalciferBundle/Controller/LocationController.php b/src/Hackspace/Bundle/CalciferBundle/Controller/LocationController.php
index 631892a..bdf0945 100755
--- a/src/Hackspace/Bundle/CalciferBundle/Controller/LocationController.php
+++ b/src/Hackspace/Bundle/CalciferBundle/Controller/LocationController.php
@@ -40,7 +40,7 @@ class LocationController extends Controller
      * @Method("GET")
      * @Template("CalciferBundle:Event:index.html.twig")
      */
-    public function showAction($slug,$format)
+    public function showAction($slug, $format)
     {
         /** @var EntityManager $em */
         $em = $this->getDoctrine()->getManager();
@@ -58,17 +58,17 @@ class LocationController extends Controller
         $em = $this->getDoctrine()->getManager();
 
         $now = new \DateTime();
-        $now->setTime(0,0,0);
+        $now->setTime(0, 0, 0);
 
         /** @var QueryBuilder $qb */
         $qb = $em->createQueryBuilder();
-        $qb ->select(array('e'))
+        $qb->select(array('e'))
             ->from('CalciferBundle:Event', 'e')
             ->where('e.startdate >= :startdate')
             ->andWhere('e.locations_id = :location')
             ->orderBy('e.startdate')
-            ->setParameter('startdate',$now)
-            ->setParameter('location',$location->id);
+            ->setParameter('startdate', $now)
+            ->setParameter('location', $location->id);
         $entities = $qb->getQuery()->execute();
 
         if ($format == 'ics') {
@@ -118,4 +118,73 @@ class LocationController extends Controller
             );
         }
     }
+
+    /**
+     * Finds and displays a Event entity.
+     *
+     * @Route("/{slug}/bearbeiten", name="location_edit")
+     * @Method("GET")
+     * @Template()
+     */
+    public function editAction($slug)
+    {
+        /** @var EntityManager $em */
+        $em = $this->getDoctrine()->getManager();
+
+        /** @var EntityRepository $repo */
+        $repo = $em->getRepository('CalciferBundle:Location');
+
+        /** @var Location $location */
+        $location = $repo->findOneBy(['slug' => $slug]);
+
+        if (!$location) {
+            throw $this->createNotFoundException('Unable to find Location entity.');
+        }
+
+        return [
+            'entity' => $location
+        ];
+    }
+
+    /**
+     * Finds and displays a Event entity.
+     *
+     * @Route("/{slug}/bearbeiten", name="location_update")
+     * @Method("POST")
+     */
+    public function updateAction(Request $request, $slug) {
+        /** @var EntityManager $em */
+        $em = $this->getDoctrine()->getManager();
+
+        /** @var EntityRepository $repo */
+        $repo = $em->getRepository('CalciferBundle:Location');
+
+        /** @var Location $location */
+        $location = $repo->findOneBy(['slug' => $slug]);
+
+        if (!$location) {
+            throw $this->createNotFoundException('Unable to find Location entity.');
+        }
+
+        if ($location->name != $request->get('name')) {
+            $location->name = $request->get('name');
+            $location->slug = $location->generateSlug($location->name,$em);
+        }
+        $location->streetaddress = $request->get('streetaddress');
+        $location->streetnumber = $request->get('streetnumber');
+        $location->zipcode = $request->get('zipcode');
+        $location->city = $request->get('city');
+
+        $latlon = $request->get('geocords');
+        $latlon = explode(',',$latlon);
+        if (count($latlon) == 2) {
+            $location->lat = $latlon[0];
+            $location->lon = $latlon[1];
+        }
+
+        $em->persist($location);
+        $em->flush();
+
+        return $this->redirect($this->generateUrl('location_show', array('slug' => $location->slug)));
+    }
 }
diff --git a/src/Hackspace/Bundle/CalciferBundle/Resources/assets/css/events.scss b/src/Hackspace/Bundle/CalciferBundle/Resources/assets/css/events.scss
index 6b615cb..30f8f07 100755
--- a/src/Hackspace/Bundle/CalciferBundle/Resources/assets/css/events.scss
+++ b/src/Hackspace/Bundle/CalciferBundle/Resources/assets/css/events.scss
@@ -44,4 +44,9 @@ form .ui.form {
 
 #map {
   height: 20rem;
+
+.location-edit {
+  text-decoration: none;
+}
+
 }
\ No newline at end of file
diff --git a/src/Hackspace/Bundle/CalciferBundle/Resources/views/Location/edit.html.twig b/src/Hackspace/Bundle/CalciferBundle/Resources/views/Location/edit.html.twig
new file mode 100644
index 0000000..f511f12
--- /dev/null
+++ b/src/Hackspace/Bundle/CalciferBundle/Resources/views/Location/edit.html.twig
@@ -0,0 +1,166 @@
+{% extends 'CalciferBundle::layout.html.twig' %}
+
+{% block css %}
+    {% stylesheets filter="compass"
+    "@CalciferBundle/Resources/assets/css/jquery.datetimepicker.scss"
+    "@CalciferBundle/Resources/assets/css/events.scss"
+    "@CalciferBundle/Resources/assets/css/leaflet.scss" %}
+    <link rel="stylesheet" href="{{ asset_url }}"/>
+    {% endstylesheets %}
+{% endblock %}
+
+{% block javascripts %}
+    {% javascripts
+    "@CalciferBundle/Resources/assets/js/jquery.datetimepicker.js"
+    "@CalciferBundle/Resources/assets/js/events.js"
+    "@CalciferBundle/Resources/assets/js/leaflet.js" %}
+    <script src="{{ asset_url }}"></script>
+    {% endjavascripts %}
+{% endblock %}
+
+{% block body -%}
+    <div class="ui one column page grid">
+        <div class="ui column">
+            <h1>Termin bearbeiten</h1>
+        </div>
+    </div>
+
+    <div class="ui one column page grid">
+        <div class="ui column">
+            <form method="post"
+                  action="{{ path('location_update',{'slug':entity.slug}) }}">
+                <div class="ui form segment">
+                    <div class="field">
+                        <label class="" for="location-name">Name</label>
+
+                        <div class="ui left labeled input">
+                            <input type="text"
+                                   id="location-name"
+                                   name="name"
+                                   value="{{ entity.name|default('') }}"
+                                   required="required"
+                                   maxlength="255"
+                                   class="form-control">
+
+                            <div class="ui corner label">
+                                <i class="icon asterisk"></i>
+                            </div>
+                        </div>
+                    </div>
+
+                    <div class="field">
+                        <label class="control-label required" for="location-description">Beschreibung</label>
+
+                        <div class="ui left labeled icon input attached-label">
+                            <textarea id="location-description" name="description">{{ entity.description|default('') }}</textarea>
+
+                            <div class="ui bottom attached label">Du kannst hier <a
+                                        href="https://en.wikipedia.org/wiki/Markdown">Markdown</a> benutzen.
+                            </div>
+                        </div>
+                    </div>
+
+                    <div class="field">
+                        <label class="" for="location-streetaddress">Straße</label>
+
+                        <div class="ui left labeled input">
+                            <input type="text"
+                                   id="location-streetaddress"
+                                   name="streetaddress"
+                                   value="{{ entity.streetaddress|default('') }}"
+                                   required="required"
+                                   maxlength="255"
+                                   class="form-control">
+
+                        </div>
+                    </div>
+
+                    <div class="field">
+                        <label class="" for="location-streetnumber">Hausnummer</label>
+
+                        <div class="ui left labeled input">
+                            <input type="text"
+                                   id="location-streetnumber"
+                                   name="streetnumber"
+                                   value="{{ entity.streetnumber|default('') }}"
+                                   required="required"
+                                   maxlength="255"
+                                   class="form-control">
+
+                        </div>
+                    </div>
+
+                    <div class="field">
+                        <label class="" for="location-zipcode">Postleitzahl</label>
+
+                        <div class="ui left labeled input">
+                            <input type="text"
+                                   id="location-zipcode"
+                                   name="zipcode"
+                                   value="{{ entity.zipcode|default('') }}"
+                                   required="required"
+                                   maxlength="255"
+                                   class="form-control">
+
+                        </div>
+                    </div>
+
+                    <div class="field">
+                        <label class="" for="location-city">Ort</label>
+
+                        <div class="ui left labeled input">
+                            <input type="text"
+                                   id="location-city"
+                                   name="city"
+                                   value="{{ entity.city|default('') }}"
+                                   required="required"
+                                   maxlength="255"
+                                   class="form-control">
+
+                        </div>
+                    </div>
+
+                    <div class="field">
+                        <label class="control-label required" for="location-geocords">Geokoordinaten</label>
+
+                        <div class="ui left labeled icon input attached-{% if entity.location.lat|default(0) > 0 %}geo-{% endif %}label">
+                            <input type="text"
+                                   id="location-geocords"
+                                   name="geocords"
+                                   maxlength="255"
+                                   value="{{ entity.lat|default('0') }},{{ entity.lon|default('0') }}"
+                                   class="form-control">
+                            <i class="icon map marker"></i>
+                            <div class="ui bottom attached label">
+                                Gebe entweder Breitengrad und Längengrad (Mit Punkten!) kommasepariert ein oder <a href="#" class="add_geo">wähle einen Punkt auf der Karte aus</a>.
+                            </div>
+                            <div class="ui modal geo chooser">
+                                <i class="close icon"></i>
+                                <div class="header">
+                                    Wähle einen Punkt auf der Karte
+                                </div>
+                                <div class="content">
+                                    <div id="map"></div>
+                                </div>
+                                <div class="actions">
+                                    <div class="ui button cancel">
+                                        Cancel
+                                    </div>
+                                    <div class="ui button ok">
+                                        Okay
+                                    </div>
+                                </div>
+                            </div>
+                        </div>
+                    </div>
+
+
+
+                    <input type="submit" class="ui button blue" value="Speichern"/>
+                </div>
+
+            </form>
+        </div>
+    </div>
+
+{% endblock %}

From 93da869e00b4833d1b6f82b3495412fb2cee20a3 Mon Sep 17 00:00:00 2001
From: Tim Schumacher <tim@bandenkrieg.hacked.jp>
Date: Wed, 24 Sep 2014 23:27:43 +0200
Subject: [PATCH 04/14] Extend the location detail page with the new
 informations.

---
 .../Resources/assets/css/events.scss          | 13 +++-
 .../Resources/assets/js/events.js             | 64 +++++++++++++++++--
 .../Resources/views/Event/index.html.twig     | 40 +++++++++++-
 3 files changed, 109 insertions(+), 8 deletions(-)

diff --git a/src/Hackspace/Bundle/CalciferBundle/Resources/assets/css/events.scss b/src/Hackspace/Bundle/CalciferBundle/Resources/assets/css/events.scss
index 30f8f07..7e0730a 100755
--- a/src/Hackspace/Bundle/CalciferBundle/Resources/assets/css/events.scss
+++ b/src/Hackspace/Bundle/CalciferBundle/Resources/assets/css/events.scss
@@ -42,11 +42,22 @@ form .ui.form {
   }
 }
 
-#map {
+#view-map, #map {
   height: 20rem;
+}
 
 .location-edit {
   text-decoration: none;
 }
 
+#location-description {
+  p {
+    margin-top: 0.5rem;
+    margin-bottom: 0.5rem;
+  }
+
+  .ui.section.divider {
+    margin-top: 0;
+    margin-bottom: 0;
+  }
 }
\ No newline at end of file
diff --git a/src/Hackspace/Bundle/CalciferBundle/Resources/assets/js/events.js b/src/Hackspace/Bundle/CalciferBundle/Resources/assets/js/events.js
index b7a1dcc..c4dddbd 100755
--- a/src/Hackspace/Bundle/CalciferBundle/Resources/assets/js/events.js
+++ b/src/Hackspace/Bundle/CalciferBundle/Resources/assets/js/events.js
@@ -46,18 +46,30 @@ jQuery(document).ready(function () {
             closable: false,
             onApprove: function () {
                 var coords = marker.getLatLng();
-                jQuery('input[name=location_lat]').val(coords.lat);
-                jQuery('input[name=location_lon]').val(coords.lng);
-                jQuery('input[name=location]').css('margin-bottom', '3.2rem');
-                jQuery('span.coords').text('Folgende Koordinaten sind angegeben: lat:' + coords.lat + ', lon:' + coords.lng);
+                if (!(jQuery('input[name=location_lat]').val() == undefined)) {
+                    jQuery('input[name=location_lat]').val(coords.lat);
+                    jQuery('input[name=location_lon]').val(coords.lng);
+                    jQuery('input[name=location]').css('margin-bottom', '3.2rem');
+                    jQuery('span.coords').text('Folgende Koordinaten sind angegeben: lat:' + coords.lat + ', lon:' + coords.lng);
+                } else {
+                    jQuery('input[name=geocords]').val(coords.lat + ',' + coords.lng);
+                }
             },
             onDeny: function () {
 
             },
             onVisible: function () {
                 map.invalidateSize(true);
-                var lat = parseFloat(jQuery('input[name=location_lat]').val());
-                var lon = parseFloat(jQuery('input[name=location_lon]').val());
+                var lat = 0;
+                var lon = 0;
+                if (!(jQuery('input[name=location_lat]').val() == undefined)) {
+                    lat = parseFloat(jQuery('input[name=location_lat]').val());
+                    lon = parseFloat(jQuery('input[name=location_lon]').val());
+                } else {
+                    var latlon = jQuery('input[name=geocords]').val();
+                    lat = latlon.split(',')[0];
+                    lon = latlon.split(',')[1];
+                }
                 if ((lat > 0) && (lon > 0)) {
                     map.setView([lat, lon], 16);
                     var latlng = new L.LatLng(lat, lon);
@@ -70,3 +82,43 @@ jQuery(document).ready(function () {
         }).modal('attach events', '.add_geo', 'show');
     }
 });
+
+$(document).ready(function() {
+
+    if (jQuery('#view-map').length == 1) {
+        jQuery('.show_map').click(addGeoCoordinates);
+        map = L.map('view-map');
+
+        // add an OpenStreetMap tile layer
+        L.tileLayer('http://{s}.tile.osm.org/{z}/{x}/{y}.png', {
+            attribution: '&copy; <a href="http://osm.org/copyright">OpenStreetMap</a> contributors'
+        }).addTo(map);
+
+        map.setView([51.505, -0.09], 0);
+
+        L.Icon.Default.imagePath = '/css/images';
+        var popup = L.popup();
+
+        var marker = L.marker();
+
+        jQuery('.geo.viewer').modal('setting', {
+            closable: true,
+            onDeny: function () {
+
+            },
+            onVisible: function () {
+                map.invalidateSize(true);
+                var lat = $('#view-map').data('lat');
+                var lon = $('#view-map').data('lon');
+                if ((lat > 0) && (lon > 0)) {
+                    map.setView([lat, lon], 16);
+                    var latlng = new L.LatLng(lat, lon);
+                    marker.setLatLng(latlng);
+                    marker.addTo(map);
+                } else {
+                    map.locate({setView: true});
+                }
+            }
+        }).modal('attach events', '.show_map', 'show');
+    }
+});
\ No newline at end of file
diff --git a/src/Hackspace/Bundle/CalciferBundle/Resources/views/Event/index.html.twig b/src/Hackspace/Bundle/CalciferBundle/Resources/views/Event/index.html.twig
index e820215..60a4816 100755
--- a/src/Hackspace/Bundle/CalciferBundle/Resources/views/Event/index.html.twig
+++ b/src/Hackspace/Bundle/CalciferBundle/Resources/views/Event/index.html.twig
@@ -3,6 +3,7 @@
 {% block css %}
     {% stylesheets filter="compass"
         "@CalciferBundle/Resources/assets/css/events.scss"
+    "@CalciferBundle/Resources/assets/css/leaflet.scss"
     %}
         <link rel="stylesheet" href="{{ asset_url }}" />
     {% endstylesheets %}
@@ -11,6 +12,7 @@
 {% block javascripts %}
     {% javascripts
     "@CalciferBundle/Resources/assets/js/events.js"
+    "@CalciferBundle/Resources/assets/js/leaflet.js"
     %}
     <script src="{{ asset_url }}"></script>
     {% endjavascripts %}
@@ -22,8 +24,44 @@
             <h1>
                 Termine
                 {% if tag|default(false) %} für Tag „{{ tag.name }}“{% endif %}
-                {% if location|default(false) %} für Ort „{{ location.name }}“{% endif %}
+                {% if location|default(false) %} für Ort „{{ location.name }}“ <a class="location-edit" href="{{ path("location_edit",{slug:location.slug}) }}"><i class="ui icon edit inverted green circular link"></i> </a> {% endif %}
             </h1>
+            {% if location|default(false) %}
+                {% if (location.description|length > 0) or location.hasAddress() %}
+                    <div id="location-description" class="ui message green">
+                        {% if (location.description|length > 0) %}
+                            <p>{{ location.description|markdown }}</p>
+                        {% endif %}
+                        {% if (location.hasAddress()) %}
+                            <div class="ui section divider"></div>
+                            <p>
+                                Anschrift:<br/>
+                                {{ location.streetaddress }}{% if(location.streetnumber|length > 0) %} {{ location.streetnumber }}{% endif %}<br/>
+                                {% if(location.zipcode|length > 0) %}{{ location.zipcode }} {% endif %}{{ location.city }}
+                            </p>
+                        {% endif %}
+                        {% if ((location.lon > 0) and (location.lat > 0)) %}
+                            <p><a href="" class="show_map">Auf einer OpenStreetMap-Karte anzeigen</a></p>
+                            <div class="ui modal geo viewer">
+                                <i class="close icon"></i>
+                                <div class="header">
+                                    {{ location.name }}<br/>
+                                    {{ location.streetaddress }}{% if(location.streetnumber|length > 0) %} {{ location.streetnumber }}{% endif %}<br/>
+                                    {% if(location.zipcode|length > 0) %}{{ location.zipcode }} {% endif %}{{ location.city }}
+                                </div>
+                                <div class="content">
+                                    <div id="view-map" data-lat="{{ location.lat }}" data-lon="{{ location.lon }}"></div>
+                                </div>
+                                <div class="actions">
+                                    <div class="ui button ok">
+                                        Schließen
+                                    </div>
+                                </div>
+                            </div>
+                        {% endif %}
+                    </div>
+                {% endif %}
+            {% endif %}
         </div>
     </div>
 

From 78b20716cd1815cd7c098a6f177794321f08f12a Mon Sep 17 00:00:00 2001
From: Tim Schumacher <tim@bandenkrieg.hacked.jp>
Date: Wed, 24 Sep 2014 23:28:38 +0200
Subject: [PATCH 05/14] Update the dependencies

---
 app/SymfonyRequirements.php | 58 ++++++++++++++--------------
 composer.lock               | 75 +++++++++++++++++--------------------
 2 files changed, 63 insertions(+), 70 deletions(-)

diff --git a/app/SymfonyRequirements.php b/app/SymfonyRequirements.php
index 25bc938..56bd35d 100644
--- a/app/SymfonyRequirements.php
+++ b/app/SymfonyRequirements.php
@@ -41,25 +41,25 @@ class Requirement
     /**
      * Constructor that initializes the requirement.
      *
-     * @param Boolean     $fulfilled   Whether the requirement is fulfilled
+     * @param bool        $fulfilled   Whether the requirement is fulfilled
      * @param string      $testMessage The message for testing the requirement
      * @param string      $helpHtml    The help text formatted in HTML for resolving the problem
      * @param string|null $helpText    The help text (when null, it will be inferred from $helpHtml, i.e. stripped from HTML tags)
-     * @param Boolean     $optional    Whether this is only an optional recommendation not a mandatory requirement
+     * @param bool        $optional    Whether this is only an optional recommendation not a mandatory requirement
      */
     public function __construct($fulfilled, $testMessage, $helpHtml, $helpText = null, $optional = false)
     {
-        $this->fulfilled = (Boolean) $fulfilled;
+        $this->fulfilled = (bool) $fulfilled;
         $this->testMessage = (string) $testMessage;
         $this->helpHtml = (string) $helpHtml;
         $this->helpText = null === $helpText ? strip_tags($this->helpHtml) : (string) $helpText;
-        $this->optional = (Boolean) $optional;
+        $this->optional = (bool) $optional;
     }
 
     /**
      * Returns whether the requirement is fulfilled.
      *
-     * @return Boolean true if fulfilled, otherwise false
+     * @return bool true if fulfilled, otherwise false
      */
     public function isFulfilled()
     {
@@ -99,7 +99,7 @@ class Requirement
     /**
      * Returns whether this is only an optional recommendation and not a mandatory requirement.
      *
-     * @return Boolean true if optional, false if mandatory
+     * @return bool true if optional, false if mandatory
      */
     public function isOptional()
     {
@@ -117,16 +117,16 @@ class PhpIniRequirement extends Requirement
     /**
      * Constructor that initializes the requirement.
      *
-     * @param string           $cfgName    The configuration name used for ini_get()
-     * @param Boolean|callback $evaluation Either a Boolean indicating whether the configuration should evaluate to true or false,
+     * @param string        $cfgName    The configuration name used for ini_get()
+     * @param bool|callback $evaluation Either a boolean indicating whether the configuration should evaluate to true or false,
                                                     or a callback function receiving the configuration value as parameter to determine the fulfillment of the requirement
-     * @param Boolean $approveCfgAbsence If true the Requirement will be fulfilled even if the configuration option does not exist, i.e. ini_get() returns false.
+     * @param bool          $approveCfgAbsence If true the Requirement will be fulfilled even if the configuration option does not exist, i.e. ini_get() returns false.
                                                     This is helpful for abandoned configs in later PHP versions or configs of an optional extension, like Suhosin.
                                                     Example: You require a config to be true but PHP later removes this config and defaults it to true internally.
-     * @param string|null $testMessage The message for testing the requirement (when null and $evaluation is a Boolean a default message is derived)
-     * @param string|null $helpHtml    The help text formatted in HTML for resolving the problem (when null and $evaluation is a Boolean a default help is derived)
-     * @param string|null $helpText    The help text (when null, it will be inferred from $helpHtml, i.e. stripped from HTML tags)
-     * @param Boolean     $optional    Whether this is only an optional recommendation not a mandatory requirement
+     * @param string|null   $testMessage The message for testing the requirement (when null and $evaluation is a boolean a default message is derived)
+     * @param string|null   $helpHtml    The help text formatted in HTML for resolving the problem (when null and $evaluation is a boolean a default help is derived)
+     * @param string|null   $helpText    The help text (when null, it will be inferred from $helpHtml, i.e. stripped from HTML tags)
+     * @param bool          $optional    Whether this is only an optional recommendation not a mandatory requirement
      */
     public function __construct($cfgName, $evaluation, $approveCfgAbsence = false, $testMessage = null, $helpHtml = null, $helpText = null, $optional = false)
     {
@@ -193,7 +193,7 @@ class RequirementCollection implements IteratorAggregate
     /**
      * Adds a mandatory requirement.
      *
-     * @param Boolean     $fulfilled   Whether the requirement is fulfilled
+     * @param bool        $fulfilled   Whether the requirement is fulfilled
      * @param string      $testMessage The message for testing the requirement
      * @param string      $helpHtml    The help text formatted in HTML for resolving the problem
      * @param string|null $helpText    The help text (when null, it will be inferred from $helpHtml, i.e. stripped from HTML tags)
@@ -206,7 +206,7 @@ class RequirementCollection implements IteratorAggregate
     /**
      * Adds an optional recommendation.
      *
-     * @param Boolean     $fulfilled   Whether the recommendation is fulfilled
+     * @param bool        $fulfilled   Whether the recommendation is fulfilled
      * @param string      $testMessage The message for testing the recommendation
      * @param string      $helpHtml    The help text formatted in HTML for resolving the problem
      * @param string|null $helpText    The help text (when null, it will be inferred from $helpHtml, i.e. stripped from HTML tags)
@@ -219,15 +219,15 @@ class RequirementCollection implements IteratorAggregate
     /**
      * Adds a mandatory requirement in form of a php.ini configuration.
      *
-     * @param string           $cfgName    The configuration name used for ini_get()
-     * @param Boolean|callback $evaluation Either a Boolean indicating whether the configuration should evaluate to true or false,
+     * @param string        $cfgName    The configuration name used for ini_get()
+     * @param bool|callback $evaluation Either a boolean indicating whether the configuration should evaluate to true or false,
                                                     or a callback function receiving the configuration value as parameter to determine the fulfillment of the requirement
-     * @param Boolean $approveCfgAbsence If true the Requirement will be fulfilled even if the configuration option does not exist, i.e. ini_get() returns false.
+     * @param bool          $approveCfgAbsence If true the Requirement will be fulfilled even if the configuration option does not exist, i.e. ini_get() returns false.
                                                     This is helpful for abandoned configs in later PHP versions or configs of an optional extension, like Suhosin.
                                                     Example: You require a config to be true but PHP later removes this config and defaults it to true internally.
-     * @param string      $testMessage The message for testing the requirement (when null and $evaluation is a Boolean a default message is derived)
-     * @param string      $helpHtml    The help text formatted in HTML for resolving the problem (when null and $evaluation is a Boolean a default help is derived)
-     * @param string|null $helpText    The help text (when null, it will be inferred from $helpHtml, i.e. stripped from HTML tags)
+     * @param string        $testMessage The message for testing the requirement (when null and $evaluation is a boolean a default message is derived)
+     * @param string        $helpHtml    The help text formatted in HTML for resolving the problem (when null and $evaluation is a boolean a default help is derived)
+     * @param string|null   $helpText    The help text (when null, it will be inferred from $helpHtml, i.e. stripped from HTML tags)
      */
     public function addPhpIniRequirement($cfgName, $evaluation, $approveCfgAbsence = false, $testMessage = null, $helpHtml = null, $helpText = null)
     {
@@ -237,15 +237,15 @@ class RequirementCollection implements IteratorAggregate
     /**
      * Adds an optional recommendation in form of a php.ini configuration.
      *
-     * @param string           $cfgName    The configuration name used for ini_get()
-     * @param Boolean|callback $evaluation Either a Boolean indicating whether the configuration should evaluate to true or false,
+     * @param string        $cfgName    The configuration name used for ini_get()
+     * @param bool|callback $evaluation Either a boolean indicating whether the configuration should evaluate to true or false,
                                                     or a callback function receiving the configuration value as parameter to determine the fulfillment of the requirement
-     * @param Boolean $approveCfgAbsence If true the Requirement will be fulfilled even if the configuration option does not exist, i.e. ini_get() returns false.
+     * @param bool          $approveCfgAbsence If true the Requirement will be fulfilled even if the configuration option does not exist, i.e. ini_get() returns false.
                                                     This is helpful for abandoned configs in later PHP versions or configs of an optional extension, like Suhosin.
                                                     Example: You require a config to be true but PHP later removes this config and defaults it to true internally.
-     * @param string      $testMessage The message for testing the requirement (when null and $evaluation is a Boolean a default message is derived)
-     * @param string      $helpHtml    The help text formatted in HTML for resolving the problem (when null and $evaluation is a Boolean a default help is derived)
-     * @param string|null $helpText    The help text (when null, it will be inferred from $helpHtml, i.e. stripped from HTML tags)
+     * @param string        $testMessage The message for testing the requirement (when null and $evaluation is a boolean a default message is derived)
+     * @param string        $helpHtml    The help text formatted in HTML for resolving the problem (when null and $evaluation is a boolean a default help is derived)
+     * @param string|null   $helpText    The help text (when null, it will be inferred from $helpHtml, i.e. stripped from HTML tags)
      */
     public function addPhpIniRecommendation($cfgName, $evaluation, $approveCfgAbsence = false, $testMessage = null, $helpHtml = null, $helpText = null)
     {
@@ -343,7 +343,7 @@ class RequirementCollection implements IteratorAggregate
     /**
      * Returns whether a php.ini configuration is not correct.
      *
-     * @return Boolean php.ini configuration problem?
+     * @return bool php.ini configuration problem?
      */
     public function hasPhpIniConfigIssue()
     {
@@ -405,7 +405,7 @@ class SymfonyRequirements extends RequirementCollection
         $this->addRequirement(
             is_dir(__DIR__.'/../vendor/composer'),
             'Vendor libraries must be installed',
-            'Vendor libraries are missing. Install composer following instructions from <a href="http://getcomposer.org/">http://getcomposer.org/</a>. ' .
+            'Vendor libraries are missing. Install composer following instructions from <a href="http://getcomposer.org/">http://getcomposer.org/</a>. '.
                 'Then run "<strong>php composer.phar install</strong>" to install them.'
         );
 
diff --git a/composer.lock b/composer.lock
index 0638791..f6c857b 100755
--- a/composer.lock
+++ b/composer.lock
@@ -66,7 +66,7 @@
                 {
                     "name": "Johannes Schmitt",
                     "email": "schmittjoh@gmail.com",
-                    "homepage": "http://jmsyst.com",
+                    "homepage": "https://github.com/schmittjoh",
                     "role": "Developer of wrapped JMSSerializerBundle"
                 }
             ],
@@ -203,7 +203,7 @@
                 {
                     "name": "Johannes Schmitt",
                     "email": "schmittjoh@gmail.com",
-                    "homepage": "http://jmsyst.com",
+                    "homepage": "https://github.com/schmittjoh",
                     "role": "Developer of wrapped JMSSerializerBundle"
                 }
             ],
@@ -279,7 +279,7 @@
                 {
                     "name": "Johannes Schmitt",
                     "email": "schmittjoh@gmail.com",
-                    "homepage": "http://jmsyst.com",
+                    "homepage": "https://github.com/schmittjoh",
                     "role": "Developer of wrapped JMSSerializerBundle"
                 }
             ],
@@ -541,7 +541,7 @@
                 {
                     "name": "Johannes Schmitt",
                     "email": "schmittjoh@gmail.com",
-                    "homepage": "http://jmsyst.com",
+                    "homepage": "https://github.com/schmittjoh",
                     "role": "Developer of wrapped JMSSerializerBundle"
                 }
             ],
@@ -595,7 +595,7 @@
                 {
                     "name": "Johannes Schmitt",
                     "email": "schmittjoh@gmail.com",
-                    "homepage": "http://jmsyst.com",
+                    "homepage": "https://github.com/schmittjoh",
                     "role": "Developer of wrapped JMSSerializerBundle"
                 }
             ],
@@ -667,16 +667,16 @@
         },
         {
             "name": "doctrine/orm",
-            "version": "v2.4.4",
+            "version": "v2.4.5",
             "source": {
                 "type": "git",
                 "url": "https://github.com/doctrine/doctrine2.git",
-                "reference": "fc19c3b53dcd00e6584db40669fdd699c4671f97"
+                "reference": "c0d3cdbdfbf873871167050ab077e49b1ad02ab0"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/doctrine/doctrine2/zipball/fc19c3b53dcd00e6584db40669fdd699c4671f97",
-                "reference": "fc19c3b53dcd00e6584db40669fdd699c4671f97",
+                "url": "https://api.github.com/repos/doctrine/doctrine2/zipball/c0d3cdbdfbf873871167050ab077e49b1ad02ab0",
+                "reference": "c0d3cdbdfbf873871167050ab077e49b1ad02ab0",
                 "shasum": ""
             },
             "require": {
@@ -713,17 +713,6 @@
                 "MIT"
             ],
             "authors": [
-                {
-                    "name": "Jonathan Wage",
-                    "email": "jonwage@gmail.com",
-                    "homepage": "http://www.jwage.com/",
-                    "role": "Creator"
-                },
-                {
-                    "name": "Guilherme Blanco",
-                    "email": "guilhermeblanco@gmail.com",
-                    "homepage": "http://www.instaclick.com"
-                },
                 {
                     "name": "Roman Borschel",
                     "email": "roman@code-factory.org"
@@ -731,6 +720,14 @@
                 {
                     "name": "Benjamin Eberlei",
                     "email": "kontakt@beberlei.de"
+                },
+                {
+                    "name": "Guilherme Blanco",
+                    "email": "guilhermeblanco@gmail.com"
+                },
+                {
+                    "name": "Jonathan Wage",
+                    "email": "jonwage@gmail.com"
                 }
             ],
             "description": "Object-Relational-Mapper for PHP",
@@ -739,7 +736,7 @@
                 "database",
                 "orm"
             ],
-            "time": "2014-07-11 03:05:53"
+            "time": "2014-09-22 21:58:51"
         },
         {
             "name": "enko/ics",
@@ -1286,17 +1283,17 @@
         },
         {
             "name": "sensio/distribution-bundle",
-            "version": "v3.0.5",
+            "version": "v3.0.6",
             "target-dir": "Sensio/Bundle/DistributionBundle",
             "source": {
                 "type": "git",
                 "url": "https://github.com/sensiolabs/SensioDistributionBundle.git",
-                "reference": "ad10123f2532f6e311e583cce203ef368eedc469"
+                "reference": "e20461e4f8e1afd68f36cf90bdccc06f7aa6a6c2"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/sensiolabs/SensioDistributionBundle/zipball/ad10123f2532f6e311e583cce203ef368eedc469",
-                "reference": "ad10123f2532f6e311e583cce203ef368eedc469",
+                "url": "https://api.github.com/repos/sensiolabs/SensioDistributionBundle/zipball/e20461e4f8e1afd68f36cf90bdccc06f7aa6a6c2",
+                "reference": "e20461e4f8e1afd68f36cf90bdccc06f7aa6a6c2",
                 "shasum": ""
             },
             "require": {
@@ -1335,7 +1332,7 @@
                 "configuration",
                 "distribution"
             ],
-            "time": "2014-08-26 13:14:47"
+            "time": "2014-09-24 14:47:46"
         },
         {
             "name": "sensio/framework-extra-bundle",
@@ -1554,22 +1551,20 @@
         },
         {
             "name": "symfony/icu",
-            "version": "v1.2.2",
+            "version": "v1.0.1",
             "target-dir": "Symfony/Component/Icu",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/Icu.git",
-                "reference": "d4d85d6055b87f394d941b45ddd3a9173e1e3d2a"
+                "reference": "fdba214b1e087c149843bde976263c53ac10c975"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/Icu/zipball/d4d85d6055b87f394d941b45ddd3a9173e1e3d2a",
-                "reference": "d4d85d6055b87f394d941b45ddd3a9173e1e3d2a",
+                "url": "https://api.github.com/repos/symfony/Icu/zipball/fdba214b1e087c149843bde976263c53ac10c975",
+                "reference": "fdba214b1e087c149843bde976263c53ac10c975",
                 "shasum": ""
             },
             "require": {
-                "ext-intl": "*",
-                "lib-icu": ">=4.4",
                 "php": ">=5.3.3",
                 "symfony/intl": "~2.3"
             },
@@ -1599,7 +1594,7 @@
                 "icu",
                 "intl"
             ],
-            "time": "2014-07-25 09:58:17"
+            "time": "2013-10-04 09:12:07"
         },
         {
             "name": "symfony/monolog-bundle",
@@ -1940,17 +1935,17 @@
     "packages-dev": [
         {
             "name": "sensio/generator-bundle",
-            "version": "v2.3.5",
+            "version": "v2.4.0",
             "target-dir": "Sensio/Bundle/GeneratorBundle",
             "source": {
                 "type": "git",
                 "url": "https://github.com/sensiolabs/SensioGeneratorBundle.git",
-                "reference": "8b7a33aa3d22388443b6de0b0cf184122e9f60d2"
+                "reference": "d5c0b996a46276d50943a80f95a46b59215a0e68"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/sensiolabs/SensioGeneratorBundle/zipball/8b7a33aa3d22388443b6de0b0cf184122e9f60d2",
-                "reference": "8b7a33aa3d22388443b6de0b0cf184122e9f60d2",
+                "url": "https://api.github.com/repos/sensiolabs/SensioGeneratorBundle/zipball/d5c0b996a46276d50943a80f95a46b59215a0e68",
+                "reference": "d5c0b996a46276d50943a80f95a46b59215a0e68",
                 "shasum": ""
             },
             "require": {
@@ -1980,13 +1975,11 @@
             "authors": [
                 {
                     "name": "Fabien Potencier",
-                    "email": "fabien@symfony.com",
-                    "homepage": "http://fabien.potencier.org",
-                    "role": "Lead Developer"
+                    "email": "fabien@symfony.com"
                 }
             ],
             "description": "This bundle generates code for you",
-            "time": "2014-04-28 14:01:06"
+            "time": "2014-09-22 14:56:14"
         }
     ],
     "aliases": [],

From 30474e80ce036b8514f44d6427e0f1d791a5f8cd Mon Sep 17 00:00:00 2001
From: Tim Schumacher <tim@bandenkrieg.hacked.jp>
Date: Wed, 24 Sep 2014 23:38:36 +0200
Subject: [PATCH 06/14] Missed the description

---
 .../Bundle/CalciferBundle/Controller/LocationController.php      | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/Hackspace/Bundle/CalciferBundle/Controller/LocationController.php b/src/Hackspace/Bundle/CalciferBundle/Controller/LocationController.php
index bdf0945..fc07a8c 100755
--- a/src/Hackspace/Bundle/CalciferBundle/Controller/LocationController.php
+++ b/src/Hackspace/Bundle/CalciferBundle/Controller/LocationController.php
@@ -174,6 +174,7 @@ class LocationController extends Controller
         $location->streetnumber = $request->get('streetnumber');
         $location->zipcode = $request->get('zipcode');
         $location->city = $request->get('city');
+        $location->description = $request->get('description');
 
         $latlon = $request->get('geocords');
         $latlon = explode(',',$latlon);

From 80182644bc13bd1af8064f3f12c370c1193946eb Mon Sep 17 00:00:00 2001
From: Tim Schumacher <tim@bandenkrieg.hacked.jp>
Date: Thu, 25 Sep 2014 23:18:07 +0200
Subject: [PATCH 07/14] Only use the edit.html.twig template.

---
 .../Controller/EventController.php            |  6 ++--
 .../Resources/views/Event/new.html.twig       | 34 -------------------
 2 files changed, 3 insertions(+), 37 deletions(-)
 delete mode 100755 src/Hackspace/Bundle/CalciferBundle/Resources/views/Event/new.html.twig

diff --git a/src/Hackspace/Bundle/CalciferBundle/Controller/EventController.php b/src/Hackspace/Bundle/CalciferBundle/Controller/EventController.php
index 9792d4c..b999599 100755
--- a/src/Hackspace/Bundle/CalciferBundle/Controller/EventController.php
+++ b/src/Hackspace/Bundle/CalciferBundle/Controller/EventController.php
@@ -54,7 +54,7 @@ class EventController extends Controller
      *
      * @Route("/termine/", name="_create")
      * @Method("POST")
-     * @Template("CalciferBundle:Event:new.html.twig")
+     * @Template("CalciferBundle:Event:edit.html.twig")
      */
     public function createAction(Request $request)
     {
@@ -81,7 +81,7 @@ class EventController extends Controller
      *
      * @Route("/termine/neu", name="_new")
      * @Method("GET")
-     * @Template()
+     * @Template("CalciferBundle:Event:edit.html.twig")
      */
     public function newAction()
     {
@@ -314,7 +314,7 @@ class EventController extends Controller
      *
      * @Route("/termine/{slug}/kopieren", name="_copy")
      * @Method("GET")
-     * @Template("CalciferBundle:Event:new.html.twig")
+     * @Template("CalciferBundle:Event:edit.html.twig")
      */
     public function copyAction(Request $request, $slug) {
         /** @var EntityManager $em */
diff --git a/src/Hackspace/Bundle/CalciferBundle/Resources/views/Event/new.html.twig b/src/Hackspace/Bundle/CalciferBundle/Resources/views/Event/new.html.twig
deleted file mode 100755
index a004f41..0000000
--- a/src/Hackspace/Bundle/CalciferBundle/Resources/views/Event/new.html.twig
+++ /dev/null
@@ -1,34 +0,0 @@
-{% extends 'CalciferBundle::layout.html.twig' %}
-
-{% block css %}
-    {% stylesheets filter="compass"
-    "@CalciferBundle/Resources/assets/css/jquery.datetimepicker.scss"
-    "@CalciferBundle/Resources/assets/css/events.scss"
-    "@CalciferBundle/Resources/assets/css/leaflet.scss" %}
-    <link rel="stylesheet" href="{{ asset_url }}"/>
-    {% endstylesheets %}
-{% endblock %}
-
-{% block javascripts %}
-    {% javascripts
-    "@CalciferBundle/Resources/assets/js/jquery.datetimepicker.js"
-    "@CalciferBundle/Resources/assets/js/events.js"
-    "@CalciferBundle/Resources/assets/js/leaflet.js" %}
-    <script src="{{ asset_url }}"></script>
-    {% endjavascripts %}
-{% endblock %}
-
-{% block body -%}
-    <div class="ui one column page grid">
-        <div class="ui column">
-            <h1>Termin bearbeiten</h1>
-        </div>
-    </div>
-
-    <div class="ui one column page grid">
-        <div class="ui column">
-            {{ include('CalciferBundle:Event:event_form.html.twig',{'entity':entity}) }}
-        </div>
-    </div>
-
-{% endblock %}

From 0a0fd1e8b034687e6e140490a9efc743b671f83a Mon Sep 17 00:00:00 2001
From: Tim Schumacher <tim@bandenkrieg.hacked.jp>
Date: Thu, 25 Sep 2014 23:18:45 +0200
Subject: [PATCH 08/14] Add some basic validation.

---
 .../Controller/EventController.php              | 17 +++++++++++------
 .../Bundle/CalciferBundle/Entity/BaseEntity.php |  6 +++++-
 .../Bundle/CalciferBundle/Entity/Event.php      | 14 +++++++++++++-
 .../Resources/views/Event/event_form.html.twig  | 17 ++++++++++++++---
 4 files changed, 43 insertions(+), 11 deletions(-)

diff --git a/src/Hackspace/Bundle/CalciferBundle/Controller/EventController.php b/src/Hackspace/Bundle/CalciferBundle/Controller/EventController.php
index b999599..78bfb9e 100755
--- a/src/Hackspace/Bundle/CalciferBundle/Controller/EventController.php
+++ b/src/Hackspace/Bundle/CalciferBundle/Controller/EventController.php
@@ -63,7 +63,8 @@ class EventController extends Controller
         $em = $this->saveEvent($request, $entity);
 
 
-        if ($entity->isValid()) {
+        $errors = $entity->isValid();
+        if ($errors === true) {
             $em = $this->getDoctrine()->getManager();
             $em->persist($entity);
             $em->flush();
@@ -73,6 +74,7 @@ class EventController extends Controller
 
         return array(
             'entity' => $entity,
+            'errors' => $errors,
         );
     }
 
@@ -171,7 +173,8 @@ class EventController extends Controller
         $em = $this->saveEvent($request, $entity);
 
 
-        if ($entity->isValid()) {
+        $errors = $entity->isValid();
+        if ($errors === true) {
             $em = $this->getDoctrine()->getManager();
             $em->persist($entity);
             $em->flush();
@@ -180,7 +183,8 @@ class EventController extends Controller
         }
 
         return array(
-            'entity'      => $entity,
+            'entity' => $entity,
+            'errors' => $errors,
 
         );
     }
@@ -199,8 +203,10 @@ class EventController extends Controller
         $entity->summary = $request->get('summary');
         $entity->url = $request->get('url');
         $startdate = $request->get('startdate');
-        $startdate = new \DateTime($startdate);
-        $entity->startdate = $startdate;
+        if (strlen($startdate) > 0) {
+            $startdate = new \DateTime($startdate);
+            $entity->startdate = $startdate;
+        }
         $entity->slug = $entity->generateSlug($entity->summary,$em);
 
         $enddate = $request->get('enddate');
@@ -267,7 +273,6 @@ class EventController extends Controller
                     $entity->addTag($tag_obj);
                 }
             }
-            return $em;
         }
         return $em;
     }
diff --git a/src/Hackspace/Bundle/CalciferBundle/Entity/BaseEntity.php b/src/Hackspace/Bundle/CalciferBundle/Entity/BaseEntity.php
index a33a608..ba972ee 100755
--- a/src/Hackspace/Bundle/CalciferBundle/Entity/BaseEntity.php
+++ b/src/Hackspace/Bundle/CalciferBundle/Entity/BaseEntity.php
@@ -56,7 +56,11 @@ abstract class BaseEntity {
 
     public function __set($name,$value) {
         if (property_exists($this,$name)) {
-            $this->$name = $value;
+            if ($value == '') {
+                $this->$name = null;
+            } else {
+                $this->$name = $value;
+            }
             return $this;
         } else {
             throw new \Exception("Property {$name} does not Exists");
diff --git a/src/Hackspace/Bundle/CalciferBundle/Entity/Event.php b/src/Hackspace/Bundle/CalciferBundle/Entity/Event.php
index 8a3a791..68104d4 100755
--- a/src/Hackspace/Bundle/CalciferBundle/Entity/Event.php
+++ b/src/Hackspace/Bundle/CalciferBundle/Entity/Event.php
@@ -3,6 +3,7 @@
 namespace Hackspace\Bundle\CalciferBundle\Entity;
 
 use Doctrine\ORM\Mapping as ORM;
+use Symfony\Component\Validator\Constraints\DateTime;
 
 /**
  * Event
@@ -102,7 +103,18 @@ class Event extends BaseEntity
     }
 
     public function isValid() {
-        return true;
+        $errors = [];
+        if (!($this->startdate instanceof \DateTime)) {
+            $errors['startdate'] = 'Bitte gebe ein Startdatum ein.';
+        }
+        if ((!is_null($this->startdate)) && (!is_null($this->enddate)) && ($this->enddate < $this->startdate)) {
+            $errors['enddate'] = 'Bitte setze ein Enddatum das nach dem Startdatum ist.';
+        }
+        if (strlen($this->summary) == 0) {
+            $errors['summary'] = 'Bitte gebe eine Zusammenfassung an.';
+        }
+
+        return (count($errors) > 0) ? $errors : true;
     }
 
     public function getFormatedDate() {
diff --git a/src/Hackspace/Bundle/CalciferBundle/Resources/views/Event/event_form.html.twig b/src/Hackspace/Bundle/CalciferBundle/Resources/views/Event/event_form.html.twig
index d2f1e82..39ac995 100755
--- a/src/Hackspace/Bundle/CalciferBundle/Resources/views/Event/event_form.html.twig
+++ b/src/Hackspace/Bundle/CalciferBundle/Resources/views/Event/event_form.html.twig
@@ -1,6 +1,6 @@
 <form method="post" action="{% if entity.id|default(0) > 0 %}{{ path('_update',{'slug':entity.slug}) }}{% else %}{{ path('_create') }}{% endif %}">
     <div class="ui form segment">
-        <div class="field">
+        <div class="field{% if(errors|default('0') != 0) %} {% if('startdate' in errors|keys) %}error{% endif %}{% endif %}">
             <label class="control-label required" for="event_startdate">Startdatum</label>
 
             <div class="ui left labeled icon input">
@@ -11,6 +11,9 @@
                        value="{{ entity.startdate.format('Y-m-d H:i')|default('') }}"
                        placeholder="{{ "now"|date('Y-m-d H:i') }}"
                        class="form-control">
+                {% if(errors|default('0') != 0) %} {% if('startdate' in errors|keys) %}
+                <div class="ui red pointing above ui label">{{ errors.startdate }}</div>
+                {% endif %}{% endif %}
 
                 <i class="icon calendar"></i>
 
@@ -19,7 +22,7 @@
                 </div>
             </div>
         </div>
-        <div class="field">
+        <div class="field{% if(errors|default('0') != 0) %} {% if('enddate' in errors|keys) %}error{% endif %}{% endif %}">
             <label class="control-label required" for="event_enddate">Enddatum</label>
 
             <div class="ui left labeled icon input">
@@ -30,10 +33,14 @@
                        placeholder="{{ "now"|date('Y-m-d H:i') }}"
                        class="form-control">
 
+                {% if(errors|default('0') != 0) %} {% if('enddate' in errors|keys) %}
+                    <div class="ui red pointing above ui label">{{ errors.enddate }}</div>
+                {% endif %}{% endif %}
+
                 <i class="icon calendar"></i>
             </div>
         </div>
-        <div class="field">
+        <div class="field{% if(errors|default('0') != 0) %} {% if('summary' in errors|keys) %}error{% endif %}{% endif %}">
             <label class="" for="event_summary">Zusammenfassung</label>
 
             <div class="ui left labeled input">
@@ -45,6 +52,10 @@
                        maxlength="255"
                        class="form-control">
 
+                {% if(errors|default('0') != 0) %} {% if('summary' in errors|keys) %}
+                    <div class="ui red pointing above ui label">{{ errors.summary }}</div>
+                {% endif %}{% endif %}
+
                 <div class="ui corner label">
                     <i class="icon asterisk"></i>
                 </div>

From fc44a6cb40411e71c0d2302d6fd8baa1d5f4ec3b Mon Sep 17 00:00:00 2001
From: Tim Schumacher <tim@bandenkrieg.hacked.jp>
Date: Thu, 25 Sep 2014 23:21:36 +0200
Subject: [PATCH 09/14] Set the enddate for the right entity.

Fixes #7
---
 .../Bundle/CalciferBundle/Command/GenerateEventsCommand.php     | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Hackspace/Bundle/CalciferBundle/Command/GenerateEventsCommand.php b/src/Hackspace/Bundle/CalciferBundle/Command/GenerateEventsCommand.php
index d16fda5..c74573a 100755
--- a/src/Hackspace/Bundle/CalciferBundle/Command/GenerateEventsCommand.php
+++ b/src/Hackspace/Bundle/CalciferBundle/Command/GenerateEventsCommand.php
@@ -60,7 +60,7 @@ class GenerateEventsCommand extends ContainerAwareCommand
                         /** @var \DateTime $enddate */
                         $enddate = clone $next_date;
                         $enddate->add($duration);
-                        $entity->enddate = $enddate;
+                        $event->enddate = $enddate;
                     }
                     $event->summary = $entity->summary;
                     $event->description = $entity->description;

From fb735cfda8431f91edfa2984d27e0a26f8b469f2 Mon Sep 17 00:00:00 2001
From: andibraeu <ab@andi95.de>
Date: Sat, 27 Sep 2014 17:49:16 +0200
Subject: [PATCH 10/14] missing endif

---
 .../Bundle/CalciferBundle/Resources/views/Event/index.html.twig  | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/Hackspace/Bundle/CalciferBundle/Resources/views/Event/index.html.twig b/src/Hackspace/Bundle/CalciferBundle/Resources/views/Event/index.html.twig
index b567157..b159874 100755
--- a/src/Hackspace/Bundle/CalciferBundle/Resources/views/Event/index.html.twig
+++ b/src/Hackspace/Bundle/CalciferBundle/Resources/views/Event/index.html.twig
@@ -28,6 +28,7 @@
             </h1>
             {% if tag|default(false) %}
                 <a href="{{ path('tag_show',{'slug' : tag.slug }) }}.ics"><i class="icon calendar"></i>Link zur Kalenderdatei</a>
+            {% endif %}
             {% if location|default(false) %}
                 {% if (location.description|length > 0) or location.hasAddress() %}
                     <div id="location-description" class="ui message green">

From c522653d6ff5e9d02e32197f8ad7b17b6cc604eb Mon Sep 17 00:00:00 2001
From: andibraeu <ab@andi95.de>
Date: Sat, 27 Sep 2014 18:07:51 +0200
Subject: [PATCH 11/14] set uid on ics file, some calenders need it to
 distinguish events

---
 .../Bundle/CalciferBundle/Controller/TagController.php         | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/Hackspace/Bundle/CalciferBundle/Controller/TagController.php b/src/Hackspace/Bundle/CalciferBundle/Controller/TagController.php
index 69ea0bb..1d0c43b 100755
--- a/src/Hackspace/Bundle/CalciferBundle/Controller/TagController.php
+++ b/src/Hackspace/Bundle/CalciferBundle/Controller/TagController.php
@@ -71,7 +71,7 @@ class TagController extends Controller
         if ($format == 'ics') {
             $calendar = new Calendar();
             $calendar->setProdId('-//My Company//Cool Calendar App//EN');
-	    $calendar->setTimeZone(new \DateTimeZone('Europe/Berlin'));
+            $calendar->setTimeZone(new \DateTimeZone('Europe/Berlin'));
 
             foreach ($entities as $entity) {
                 /** @var Event $entity */
@@ -82,6 +82,7 @@ class TagController extends Controller
                 $event->setSummary($entity->summary);
                 $event->setDescription($entity->description);
                 $event->setUrl($entity->url);
+                $event->setUid($entity->slug);
                 if ($entity->location instanceof Location) {
                     $location = new \Jsvrcek\ICS\Model\Description\Location();
                     $location->setName($entity->location->name);

From 34949950a57bd99674925384affaae835990b654 Mon Sep 17 00:00:00 2001
From: Tim Schumacher <tim@bandenkrieg.hacked.jp>
Date: Mon, 29 Sep 2014 09:03:42 +0200
Subject: [PATCH 12/14] Rename the title of the location edit page.

Fixes #22
---
 .../CalciferBundle/Resources/views/Location/edit.html.twig      | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Hackspace/Bundle/CalciferBundle/Resources/views/Location/edit.html.twig b/src/Hackspace/Bundle/CalciferBundle/Resources/views/Location/edit.html.twig
index f511f12..6eb61de 100644
--- a/src/Hackspace/Bundle/CalciferBundle/Resources/views/Location/edit.html.twig
+++ b/src/Hackspace/Bundle/CalciferBundle/Resources/views/Location/edit.html.twig
@@ -21,7 +21,7 @@
 {% block body -%}
     <div class="ui one column page grid">
         <div class="ui column">
-            <h1>Termin bearbeiten</h1>
+            <h1>Ort bearbeiten</h1>
         </div>
     </div>
 

From 9330814449281c51c5c20de01ff5408cc674a1fe Mon Sep 17 00:00:00 2001
From: Tim Schumacher <tim@bandenkrieg.hacked.jp>
Date: Mon, 29 Sep 2014 09:06:47 +0200
Subject: [PATCH 13/14] Add a description to the location edit icon.

Fixes #21
---
 .../Bundle/CalciferBundle/Resources/views/Event/index.html.twig | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Hackspace/Bundle/CalciferBundle/Resources/views/Event/index.html.twig b/src/Hackspace/Bundle/CalciferBundle/Resources/views/Event/index.html.twig
index b159874..bc86b24 100755
--- a/src/Hackspace/Bundle/CalciferBundle/Resources/views/Event/index.html.twig
+++ b/src/Hackspace/Bundle/CalciferBundle/Resources/views/Event/index.html.twig
@@ -24,7 +24,7 @@
             <h1>
                 Termine
                 {% if tag|default(false) %} für Tag „{{ tag.name }}“{% endif %}
-                {% if location|default(false) %} für Ort „{{ location.name }}“ <a class="location-edit" href="{{ path("location_edit",{slug:location.slug}) }}"><i class="ui icon edit inverted green circular link"></i> </a> {% endif %}
+                {% if location|default(false) %} für Ort „{{ location.name }}“ <a class="location-edit" href="{{ path("location_edit",{slug:location.slug}) }}"><i class="ui icon edit inverted green circular link" data-content="Ort bearbeiten" title="Ort bearbeiten"></i> </a> {% endif %}
             </h1>
             {% if tag|default(false) %}
                 <a href="{{ path('tag_show',{'slug' : tag.slug }) }}.ics"><i class="icon calendar"></i>Link zur Kalenderdatei</a>

From 69289df96e19f1701297b76e91496b5b7610c2d0 Mon Sep 17 00:00:00 2001
From: Tim Schumacher <tim@bandenkrieg.hacked.jp>
Date: Mon, 29 Sep 2014 13:59:26 +0200
Subject: [PATCH 14/14] Use the right object *grml*

Fixes #27
---
 .../Bundle/CalciferBundle/Controller/EventController.php        | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Hackspace/Bundle/CalciferBundle/Controller/EventController.php b/src/Hackspace/Bundle/CalciferBundle/Controller/EventController.php
index 78bfb9e..876fecd 100755
--- a/src/Hackspace/Bundle/CalciferBundle/Controller/EventController.php
+++ b/src/Hackspace/Bundle/CalciferBundle/Controller/EventController.php
@@ -246,7 +246,7 @@ class EventController extends Controller
                 if (strlen($location_lon) > 0) {
                     $location_obj->lon = $location_lon;
                 }
-                $location_obj->slug = $location_obj->generateSlug($location->name,$em);
+                $location_obj->slug = $location_obj->generateSlug($location_obj->name,$em);
                 $em->persist($location_obj);
                 $em->flush();
                 $entity->setLocation($location_obj);