most of the remaining apps basic infrastructure except a form to create the things. Don't let this fool you - there is still a lot of work, but there isn't a whole lot of work to create a demo; in fact you can demo it now.

include/apps.php

@@ -118,10 +118,38 @@ function translate_system_apps(&$arr) {
 
 }
 
-function app_render($app) {
-//debugging
-	return print_r($app,true);	
 
+// papp is a portable app
+
+function app_render($papp,$mode = 'view') {
+
+	/**
+	 * modes:
+	 *    view: normal mode for viewing an app via bbcode from a conversation or page
+	 *       provides install/update button if you're logged in locally
+	 *    list: normal mode for viewing an app on the app page
+	 *       no buttons are shown
+	 *    edit: viewing the app page in editing mode provides a delete button
+	 */
+
+	$installed = false;
+
+	if(! $papp['photo'])
+		$papp['photo'] = z_root() . '/' . get_default_profile_photo(80);
+	
+	$papp['papp'] = papp_encode($papp);
+
+	if(local_user()) {
+		$installed = app_installed(local_user(),$papp);
+	}
+
+	$install_action = (($installed) ? t('Update') : t('Install'));
+
+	return replace_macros(get_markup_template('app.tpl'),array(
+		'$app' => $papp,
+		'$install' => ((local_user() && $mode == 'view') ? $install_action : ''),
+		'$delete' => ((local_user() && $installed && $mode == 'edit') ? t('Delete') : '')
+	));
 }
 
 
@@ -133,6 +161,15 @@ function app_install($uid,$app) {
 		app_store($app);
 }
 
+function app_destroy($uid,$app) {
+	if($uid && $app['guid']) {
+		$r = q("delete from app where app_id = '%s' and app_channel = %d limit 1",
+			dbesc($app['guid']),
+			intval($uid)
+		);
+	}
+}
+
 
 function app_installed($uid,$app) {
 
@@ -245,7 +282,7 @@ function app_update($arr) {
 }
 
 
-function app_encode($app) {
+function app_encode($app,$embed = false) {
 
 	$ret = array();
 
@@ -285,7 +322,16 @@ function app_encode($app) {
 	if($app['app_page'])
 		$ret['page'] = $app['app_page'];
 
+	if(! $embed)
+		return $ret;
+
 	$j = json_encode($ret);
 	return '[app]' . chunk_split(base64_encode($j),72,"\n") . '[/app]';
 
+}
+
+
+function papp_encode($papp) {
+	return chunk_split(base64_encode(json_encode($papp)),72,"\n");
+
 }

include/widgets.php

@@ -78,9 +78,9 @@ function widget_appselect($arr) {
 	return replace_macros(get_markup_template('app_select.tpl'),array(
 		'$title' => t('App Category'),
 		'$system' => t('System'),
-		'$personal' => t('Personal'),
-		'$featured' => t('Featured'),
-		'$new' => t('New')
+		'$personal' => t('Personal')
+//		'$featured' => t('Featured'),
+//		'$new' => t('New')
 	));
 }
 

mod/appman.php

@@ -0,0 +1,26 @@
+<?php /** @file */
+
+require_once('include/apps.php');
+
+function appman_post(&$a) {
+
+	if(! local_user())
+		return;
+
+	$papp = app_decode($_POST['papp']);
+
+	if(! is_array($papp)) {
+		notice( t('Malformed app.') . EOL);
+		return;
+	}
+
+	if($_POST['install']) {
+		app_install(local_user(),$papp);
+	}
+
+	if($_POST['delete']) {
+		app_destroy(local_user(),$papp);
+	}
+
+
+}

mod/apps.php

@@ -5,15 +5,33 @@ require_once('include/apps.php');
 function apps_content(&$a) {
 
 
+	if(argc() == 1 || (! local_user())) {
 
-	$apps = get_system_apps();
+		$apps = get_system_apps();
 
-//	$o .= print_r($apps,true);
+		//	$o .= print_r($apps,true);
 
-//	return $o;
+		//	return $o;
 
+		return replace_macros(get_markup_template('apps.tpl'), array(
+			'$title' => t('Apps'),
+			'$apps' => $apps,
+		));
+	}
 
-	return replace_macros(get_markup_template('apps.tpl'), array(
+	if(argc() == 3 && argv(2) == 'edit')
+		$mode = 'edit';
+	else
+		$mode = 'list';
+
+	$apps = array();
+	$list = app_list(local_user());
+	if($list) {
+		foreach($list as $app)
+			$apps[] = app_render(app_encode($app),$mode);
+	}
+
+	return replace_macros(get_markup_template('myapps.tpl'), array(
 		'$title' => t('Apps'),
 		'$apps' => $apps,
 	));

version.inc

@@ -1 +1 @@
-2014-05-19.680
+2014-05-20.681

view/tpl/app.tpl

@@ -1,6 +1,13 @@
 <div class="app-container">
-<a href="{{$ap.url}}" {{if $ap.hover}}title="{{$ap.hover}}"{{/if}}><img src="{{$ap.photo}}" width="80" height="80" />
-<div class="app-name">{{$ap.name}}</div>
+<a href="{{$app.url}}" {{if $app.hover}}title="{{$app.hover}}"{{/if}}><img src="{{$app.photo}}" width="80" height="80" />
+<div class="app-name">{{$app.name}}</div>
 </a>
+{{if $install || $update || $delete }}
+<form action="appman" method="post">
+<input type="hidden" name="papp" value="{{$app.papp}}" />
+{{if $install}}<button type="submit" name="install" value="{{$install}}" class="btn btn-default" title="{{$install}}" /><i class="icon-download-alt" ></i></button>{{/if}}
+{{if $delete}}<button type="submit" name="delete" value="{{$delete}}" class="btn btn-default" title="{{$delete}}" /><i class="icon-remove drop-icons"></i></button>{{/if}}
+</form>
+{{/if}}
 </div>
 

view/tpl/app_select.tpl

@@ -1,10 +1,8 @@
 <div class="widget">
 <h3>{{$title}}</h3>
 <ul>
-<li><a href="apps/system">{{$system}}</a></li>
+<li><a href="apps">{{$system}}</a></li>
 <li><a href="apps/personal">{{$personal}}</a></li>
-<li><a href="apps/featured">{{$featured}}</a></li>
-<li><a href="apps/new">{{$new}}</a></li>
 </ul>
 </div>
 

view/tpl/myapps.tpl

@@ -0,0 +1,9 @@
+<h3>{{$title}}</h3>
+
+{{foreach $apps as $ap}}
+<div class="app-container">
+{{$ap}}
+</div>
+{{/foreach}}
+<div class="clear"></div>
+