Merge https://github.com/friendica/red into zpull

include/page_widgets.php

@@ -0,0 +1,39 @@
+<?php
+
+// A basic toolbar for observers with write_pages permissions
+function writepages_widget ($who,$which){
+	return replace_macros(get_markup_template('write_pages.tpl'), array(
+			'$new' => t('New Page'),
+			'$newurl' => "webpages/$who",
+                        '$edit' => t('edit'),
+                        '$editurl' => "editwebpage/$who/$which"
+			));
+}
+
+
+
+// Chan is channel_id, $who is channel_address - we'll need to pass observer later too.
+function pagelist_widget ($chan,$who){
+	$r = q("select * from item_id where uid = %d and service = 'WEBPAGE' order by sid asc",
+	intval($chan)
+	);
+		$pages = null;
+// TODO - only list public pages.  Doesn't matter for now, since we don't have ACL anyway.
+
+		if($r) {
+			$pages = array();
+			foreach($r as $rr) {
+				$pages[$rr['iid']][] = array('url' => $rr['iid'],'title' => $rr['sid']);
+			} 
+		}
+
+	return replace_macros(get_markup_template('webpagelist.tpl'), array(
+		'$baseurl' => $url,
+		'$edit' => '',
+		'$pages' => $pages,
+		'$channel' => $who,
+		'$preview' => '',
+		'$widget' => 1,
+	));
+
+}

mod/editwebpage.php

@@ -1,7 +1,8 @@
  
 <?php
 
-require_once('acl_selectors.php');
+// What is this here for?  I think it's cruft, but comment out for now in case it's here for a reason
+// require_once('acl_selectors.php');
 
 function editwebpage_content(&$a) {
 
@@ -59,9 +60,8 @@ function editwebpage_content(&$a) {
 
 
 
-	// All of the following is straight from editpost - but we'll need richer editing options for webpages eventually, so we may as well have it's own mod now.
-
 	$plaintext = true;
+// You may or may not be a local user.  This won't work,
 	if(feature_enabled(local_user(),'richtext'))
 		$plaintext = false;
 
@@ -91,11 +91,9 @@ function editwebpage_content(&$a) {
 
 	//$tpl = replace_macros($tpl,array('$jotplugins' => $jotplugins));	
 	
-//FIXME A return path with $_SESSION doesn't work for observer (at least, not here it doesn't).  It'll WSoD instead of loading a sensible page.  So, send folk 
-//back to the channel address until somebody figures out how to fix it - we can't send them back to webpages, because that could leak private pages they can't see
-//when ACL is done.
+//FIXME A return path with $_SESSION doesn't always work for observer - it may WSoD instead of loading a sensible page.  So, send folk to the webpage list.
 
-	$rp = 'channel' . '/' . $which;
+	$rp = '/webpages/' . $which;
 
 	$o .= replace_macros($tpl,array(
 		'$return_path' => $rp,

mod/page.php

@@ -2,6 +2,8 @@
 
 require_once('include/items.php');
 require_once('include/conversation.php');
+require_once('include/page_widgets.php');
+
 function page_init(&$a) {
 	// We need this to make sure the channel theme is always loaded.
         $which = argv(1);
@@ -32,7 +34,6 @@ function page_content(&$a) {
 		return;
 	}
 
-
 	if(argc() < 3) {
 		notice( t('Invalid item.') . EOL);
 		return;
@@ -63,6 +64,14 @@ function page_content(&$a) {
 		return;
 	}
 
+// Use of widgets should be determined by Comanchie, but we don't have it yet, so...
+	if ($perms['write_pages']) {
+		$chan = $a->channel['channel_id'];
+		$who = $channel_address;
+		$which = $r[0]['id'];
+		$o .= writepages_widget($who,$which);
+	}
+
 	xchan_query($r);
 	$r = fetch_post_tags($r,true);
 	$a->profile = array('profile_uid' => $u[0]['channel_id']);

mod/webpages.php

@@ -1,6 +1,6 @@
 <?php
 
-function webpages_init(&$a) {
+function webpages_content(&$a) {
 
 	if(argc() > 1)
 		$which = argv(1);
@@ -20,16 +20,29 @@ function webpages_init(&$a) {
 
 	profile_load($a,$which,$profile);
 
-}
 
-function webpages_content(&$a) {
+// Figure out who the page owner is.
+        $r = q("select channel_id from channel where channel_address = '%s'",
+                dbesc($which)
+                );
+               if($r) {
+                $owner = intval($r[0]['channel_id']);
+	}
 
-// We can do better, but since editing only works for local users and all posts are webpages, return anyone else for now.
+// Get the observer, check their permissions
 
-if (!local_user()) return;
+        $observer = $a->get_observer();
+        $ob_hash = (($observer) ? $observer['xchan_hash'] : '');
 
+        $perms = get_all_perms($owner,$ob_hash);
+
+        if(! $perms['write_pages']) {
+                notice( t('Permission denied.') . EOL);
+                return;
+        }
 
 // Create a status editor (for now - we'll need a WYSIWYG eventually) to create pages
+// Nickname is set to the observers xchan, and profile_uid to the owners.  This lets you post pages at other people's channels.
 require_once ('include/conversation.php');
 		$x = array(
 			'webpage' => 1,
@@ -38,16 +51,16 @@ require_once ('include/conversation.php');
 			'lockstate' => (($group || $cid || $channel['channel_allow_cid'] || $channel['channel_allow_gid'] || $channel['channel_deny_cid'] || $channel['channel_deny_gid']) ? 'lock' : 'unlock'),
 			'bang' => (($group || $cid) ? '!' : ''),
 			'visitor' => 'block',
-			'profile_uid' => local_user()
+			'profile_uid' => intval($owner),
 		);
 
 		$o .= status_editor($a,$x);
 
 //Get a list of webpages.  We can't display all them because endless scroll makes that unusable, so just list titles and an edit link.
-// FIXME - we should sort these results, but it's not obvious what order yet.  Alphabetical?  Created order?
+//TODO - this should be replaced with pagelist_widget
 
-$r = q("select * from item_id where uid = %d and service = 'WEBPAGE'",
-	intval(local_user())
+$r = q("select * from item_id where uid = %d and service = 'WEBPAGE' order by sid asc",
+	intval($owner)
 );
 
 		$pages = null;
@@ -61,14 +74,15 @@ $r = q("select * from item_id where uid = %d and service = 'WEBPAGE'",
 
 
 //Build the base URL for edit links
-		$url = z_root() . "/editwebpage/" . $a->profile['channel_address']; 
+		$url = z_root() . "/editwebpage/" . $which; 
 // This isn't pretty, but it works.  Until I figure out what to do with the UI, it's Good Enough(TM).
        return $o . replace_macros(get_markup_template("webpagelist.tpl"), array(
 		'$baseurl' => $url,
 		'$edit' => t('Edit'),
 		'$pages' => $pages,
-		'$channel' => $a->profile['channel_address'],
+		'$channel' => $which,
 		'$view' => t('View'),
+		'$preview' => '1',
 	
         ));
     

view/tpl/webpagelist.tpl

@@ -5,10 +5,11 @@
 	   <div id="pagelist-content-wrapper">
 		{{foreach $pages as $key => $items}} 
 				{{foreach $items as $item}}
-					<div class="page-list-item"><a href="{{$baseurl}}/{{$item.url}}">{{$edit}}</a> | 
-					<a href="page/{{$channel}}/{{$item.title}}">{{$view}}</a> 
-					{{$item.title}} | 
-					 <a href="page/{{$channel}}/{{$item.title}}?iframe=true&width=80%&height=80%" rel="prettyPhoto[iframes]">Preview</a> 
+					<div class="page-list-item">
+					{{if $edit}}<a href="{{$baseurl}}/{{$item.url}}">{{$edit}}</a> | {{/if}}
+					{{if $view}}<a href="page/{{$channel}}/{{$item.title}}">{{$view}}</a> {{$item.title}} | {{/if}}
+					{{if $preview}} <a href="page/{{$channel}}/{{$item.title}}?iframe=true&width=80%&height=80%" rel="prettyPhoto[iframes]">Preview</a> {{/if}}
+					{{if $widget}}<a href="page/{{$channel}}/{{$item.title}}">{{$item.title}}</a>{{/if}}
 
 </div>
 				{{/foreach}}

view/tpl/write_pages.tpl

@@ -0,0 +1,3 @@
+<div id="write-pages" class="bigwidget">
+<center><span id="wp-new"><a href="{{$newurl}}">{{$new}}</a></span> <span id="wp-edit"><a href="{{$editurl}}">{{$edit}}</a></span></center>
+</div>