From de197405d09bcd6fad713a5cccfe9502b8f9e65b Mon Sep 17 00:00:00 2001
From: rabuzarus <>
Date: Thu, 14 May 2015 13:20:58 +0200
Subject: [PATCH] port of red's event editing preview

---
 mod/events.php                | 13 +++++++++++++
 view/templates/event_form.tpl |  6 +++++-
 view/templates/event_head.tpl | 13 +++++++++++++
 3 files changed, 31 insertions(+), 1 deletion(-)

diff --git a/mod/events.php b/mod/events.php
index 94e2ba6b4..eef9303c0 100755
--- a/mod/events.php
+++ b/mod/events.php
@@ -7,6 +7,8 @@ require_once('include/items.php');
 
 function events_post(&$a) {
 
+        logger('post: ' . print_r($_REQUEST,true));
+        
 	if(! local_user())
 		return;
 
@@ -64,6 +66,10 @@ function events_post(&$a) {
 
 	if((! $summary) || (! $start)) {
 		notice( t('Event title and start time are required.') . EOL);
+                if(intval($_REQUEST['preview'])) {
+			echo( t('Event title and start time are required.'));
+			killme();
+		}
 		goaway($a->get_baseurl() . '/events/new');
 	}
 
@@ -124,6 +130,12 @@ function events_post(&$a) {
 	$datarray['id'] = $event_id;
 	$datarray['created'] = $created;
 	$datarray['edited'] = $edited;
+        
+      	if(intval($_REQUEST['preview'])) {
+		$html = format_event_html($datarray);
+		echo $html;
+               		killme();
+	}
 
 	$item_id = event_store($datarray);
 
@@ -474,6 +486,7 @@ function events_content(&$a) {
 			'$t_orig' => $t_orig,
 			'$sh_text' => t('Share this event'),
 			'$sh_checked' => $sh_checked,
+                        '$preview' => t('Preview'),
 			'$acl' => (($cid) ? '' : populate_acl(((x($orig_event)) ? $orig_event : $a->user),false)),
 			'$submit' => t('Submit')
 
diff --git a/view/templates/event_form.tpl b/view/templates/event_form.tpl
index 45e2ea71e..9633d19af 100644
--- a/view/templates/event_form.tpl
+++ b/view/templates/event_form.tpl
@@ -5,11 +5,12 @@
 {{$desc}}
 </p>
 
-<form action="{{$post}}" method="post" >
+<form id="event-edit-form" action="{{$post}}" method="post" >
 
 <input type="hidden" name="event_id" value="{{$eid}}" />
 <input type="hidden" name="cid" value="{{$cid}}" />
 <input type="hidden" name="uri" value="{{$uri}}" />
+<input type="hidden" name="preview" id="event-edit-preview" value="0" />
 
 <div id="event-start-text">{{$s_text}}</div>
 {{$s_dsel}} {{$s_tsel}}
@@ -38,12 +39,15 @@
 <div id="event-location-text">{{$l_text}}</div>
 <textarea id="event-location-textarea" name="location">{{$l_orig}}</textarea>
 
+<div id="event-location-break"></div>
+
 <input type="checkbox" name="share" value="1" id="event-share-checkbox" {{$sh_checked}} /> <div id="event-share-text">{{$sh_text}}</div>
 <div id="event-share-break"></div>
 
 {{$acl}}
 
 <div class="clear"></div>
+<input id="event-edit-preview" type="submit" name="preview" value="{{$preview|escape:'html'}}" onclick="doEventPreview(); return false;" />
 <input id="event-submit" type="submit" name="submit" value="{{$submit|escape:'html'}}" />
 </form>
 
diff --git a/view/templates/event_head.tpl b/view/templates/event_head.tpl
index 8085a774b..31f389d9e 100644
--- a/view/templates/event_head.tpl
+++ b/view/templates/event_head.tpl
@@ -12,6 +12,15 @@
 			}
 		);			
 	}
+        
+        function doEventPreview() {
+        $('#event-edit-preview').val(1);
+        $.post('events',$('#event-edit-form').serialize(), function(data) {
+                $.colorbox({ html: data });
+        });
+        $('#event-edit-preview').val(0);
+	}
+
 	
 	$(document).ready(function() {
 		$('#events-calendar').fullCalendar({
@@ -75,6 +84,7 @@
 </script>
 
 
+{{if $editselect != 'none'}}
 <script language="javascript" type="text/javascript"
           src="{{$baseurl}}/library/tinymce/jscripts/tiny_mce/tiny_mce_src.js"></script>
 <script language="javascript" type="text/javascript">
@@ -108,6 +118,9 @@
 		}
 
 	});
+        {{else}}
+	<script language="javascript" type="text/javascript">
+	{{/if}}
 
 
 	$(document).ready(function() {