swapping sitepages for externalpages since the external pages is easier to integrate into 1.8 . sitepages needs more work before it is ready for release (plus we would need an upgrade script)

git-svn-id: http://code.elgg.org/elgg/trunk@8206 36083f99-b078-4883-b0ff-0f9b5a30f544

16 files changed, 595 insertions, 0 deletions

diff --git a/mod/externalpages/actions/add.php b/mod/externalpages/actions/add.php
new file mode 100644
index 000000000..fed637c55
--- /dev/null
+++ b/mod/externalpages/actions/add.php
@@ -0,0 +1,54 @@
+<?php
+
+	/**
+	 * Elgg external pages: add/edit
+	 * 
+	 * @package ElggExPages
+	 */
+
+	// Make sure we're logged as admin
+		admin_gatekeeper();
+
+	// Get input data
+		$contents = get_input('expagescontent', '', false);
+		$type = get_input('content_type');
+		$previous_guid = get_input('expage_guid');
+
+	// Cache to the session
+		$_SESSION['expages_content'] = $contents;
+		$_SESSION['expagestype'] = $type;
+			
+	//remove the old external page
+		if(get_entity($previous_guid)){
+			delete_entity($previous_guid);
+		}	
+		
+		// Initialise a new ElggObject
+			$expages = new ElggObject();
+		// Tell the system what type of external page it is
+			$expages->subtype = $type;
+		// Set its owner to the current user
+			$expages->owner_guid = get_loggedin_userid();
+		// For now, set its access to public
+			$expages->access_id = ACCESS_PUBLIC;
+		// Set its title and description appropriately
+			$expages->title = $type;
+			$expages->description = $contents;
+		// Before we can set metadata, save
+			if (!$expages->save()) {
+				register_error(elgg_echo("expages:error"));
+				forward(REFERER);
+			}
+						
+		// Success message
+			system_message(elgg_echo("expages:posted"));
+		// add to river
+		    add_to_river('river/expages/create','create',get_loggedin_userid(),$expages->guid);
+		// Remove the cache
+			unset($_SESSION['expages_content']); unset($_SESSION['expagestitle']);
+						
+		
+	// Forward back to the page
+			forward("pg/expages/index.php?type={$type}");
+		
+?>
\ No newline at end of file
diff --git a/mod/externalpages/actions/addfront.php b/mod/externalpages/actions/addfront.php
new file mode 100644
index 000000000..f0a457df9
--- /dev/null
+++ b/mod/externalpages/actions/addfront.php
@@ -0,0 +1,48 @@
+<?php
+
+	/**
+	 * Elgg front pages: add/edit
+	 * Here we use the title field for the lefthand side and the description for the righthand side
+	 * 
+	 * @package ElggExPages
+	 */
+
+	// Make sure we're logged as admin
+		admin_gatekeeper();
+
+	// Get input data
+		$contents_left = get_input('front_left', '', false);
+		$contents_right = get_input('front_right', '', false);
+		$previous_guid = get_input('front_guid');
+		
+		//remove the old front page
+		if(get_entity($previous_guid)){
+			delete_entity($previous_guid);
+		}
+			
+		// Initialise a new ElggObject
+			$frontpage = new ElggObject();
+		// Tell the system what type of external page it is
+			$frontpage->subtype = "front";
+		// Set its owner to the current user
+			$frontpage->owner_guid = get_loggedin_userid();
+		// For now, set its access to public
+			$frontpage->access_id = ACCESS_PUBLIC;
+		// Set its title and description appropriately
+			$frontpage->title = $contents_left;
+			$frontpage->description = $contents_right;
+			
+		// Before we can set metadata, save
+			if (!$frontpage->save()) {
+				register_error(elgg_echo("expages:error"));
+				forward("pg/expages/index.php?type=front");
+			}
+		
+		// Success message
+			system_message(elgg_echo("expages:posted"));
+		
+		
+	// Forward back to the page
+			forward("pg/expages/index.php?type=front");
+		
+?>
diff --git a/mod/externalpages/index.php b/mod/externalpages/index.php
new file mode 100644
index 000000000..78a0bb1a3
--- /dev/null
+++ b/mod/externalpages/index.php
@@ -0,0 +1,30 @@
+<?php
+	/**
+	 * Elgg External pages
+	 * 
+	 * @package ElggExpages
+	 */
+
+	require_once(dirname(dirname(dirname(__FILE__))) . "/engine/start.php");
+
+	admin_gatekeeper();
+	set_context('admin');
+	$type = get_input('type'); //the type of page e.g about, terms etc
+	if(!$type)
+		$type = "front"; //default to the frontpage
+	
+	//display the title
+	$title = elgg_view_title(elgg_echo('expages'));
+	
+	// Display the correct form
+	if($type == "front")
+		$edit = elgg_view('expages/forms/editfront');
+	else
+		$edit = elgg_view('expages/forms/edit', array('type' => $type));
+		
+		// Display the menu
+	$body = elgg_view('page_elements/contentwrapper',array('body' => elgg_view('expages/menu', array('type' => $type)).$edit));
+		
+	// Display
+	page_draw(elgg_echo('expages'),elgg_view_layout("two_column_left_sidebar", '', $title . $body));
+?>
\ No newline at end of file
diff --git a/mod/externalpages/languages/en.php b/mod/externalpages/languages/en.php
new file mode 100644
index 000000000..8d80ee9f2
--- /dev/null
+++ b/mod/externalpages/languages/en.php
@@ -0,0 +1,42 @@
+<?php
+
+	$english = array(
+	
+		/**
+		 * Menu items and titles
+		 */
+	
+			'expages' => "External pages",
+			'expages:frontpage' => "Frontpage",
+			'expages:about' => "About",
+			'expages:terms' => "Terms",
+			'expages:privacy' => "Privacy",
+			'expages:analytics' => "Analytics",
+			'expages:contact' => "Contact",
+			'expages:nopreview' => "No preview yet available",
+			'expages:preview' => "Preview",
+			'expages:notset' => "This page has not been set up yet.",
+			'expages:lefthand' => "The lefthand information pane",
+			'expages:righthand' => "The righthand information pane",
+			'expages:addcontent' => "You can add content here via your admin tools. Look for the external pages link under admin.",
+			'item:object:front' => 'Front page items',
+	
+		/**
+		 * Status messages
+		 */
+	
+			'expages:posted' => "Your page was successfully updated.",
+			'expages:deleted' => "Your page post was successfully deleted.",
+	
+		/**
+		 * Error messages
+		 */
+	
+			'expages:deleteerror' => "There was a problem deleting the old page",
+			'expages:error' => "There has been an error, please try again and if the problem persists, contact the administrator",
+	
+	);
+					
+	add_translation("en",$english);
+
+?>
\ No newline at end of file
diff --git a/mod/externalpages/manifest.xml b/mod/externalpages/manifest.xml
new file mode 100644
index 000000000..3793d7803
--- /dev/null
+++ b/mod/externalpages/manifest.xml
@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<plugin_manifest>
+        <field key="author" value="Curverider" />
+        <field key="version" value="1.7" />
+        <field key="description" value="This is a very simple plugin that lets site admin populate an about page, terms, privacy and contact. You can also edit the frontpage text." />
+        <field key="website" value="http://www.elgg.org/" />
+        <field key="copyright" value="(C) Curverider 2008-2010" />
+        <field key="licence" value="GNU Public License version 2" />
+        <field key="elgg_version" value="2010030101" />
+</plugin_manifest>
diff --git a/mod/externalpages/read.php b/mod/externalpages/read.php
new file mode 100644
index 000000000..3faceb083
--- /dev/null
+++ b/mod/externalpages/read.php
@@ -0,0 +1,35 @@
+<?php
+
+	/**
+	 * Elgg read external page
+	 * 
+	 * @package ElggExpages
+	 */
+
+	// Load Elgg engine
+		define('externalpage',true);
+		require_once(dirname(dirname(dirname(__FILE__))) . "/engine/start.php");
+		
+	// set some variables
+		$type = get_input('expages');
+											
+	// Set the title appropriately
+		$area1 = elgg_view_title(elgg_echo("expages:". strtolower($type)));
+		
+		//get contents
+		$contents = elgg_get_entities(array('type' => 'object', 'subtype' => $type, 'limit' => 1));
+		
+		if($contents){
+			foreach($contents as $c){
+				$area1 .= elgg_view('page_elements/contentwrapper',array('body' => $c->description));
+			}
+		}else
+			$area1 .= elgg_view('page_elements/contentwrapper',array('body' => elgg_echo("expages:notset")));
+
+	// Display through the correct canvas area
+		$body = elgg_view_layout("one_column", $area1);
+		
+	// Display page
+		page_draw($title,$body);
+		
+?>
\ No newline at end of file
diff --git a/mod/externalpages/start.php b/mod/externalpages/start.php
new file mode 100644
index 000000000..33bd7e189
--- /dev/null
+++ b/mod/externalpages/start.php
@@ -0,0 +1,74 @@
+<?php
+	/**
+	 * Elgg Simple editing of external pages frontpage/about/term/contact and privacy
+	 * 
+	 * @package ElggExPages
+	 */
+
+	function expages_init() {
+		
+		global $CONFIG;
+		
+		// Register a page handler, so we can have nice URLs
+		register_page_handler('expages','expages_page_handler');
+		
+		// Register a URL handler for external pages
+		register_entity_url_handler('expages_url','object','expages');
+		
+		// extend views
+		elgg_extend_view('footer/links', 'expages/footer_menu');
+		elgg_extend_view('index/righthandside', 'expages/front_right');
+		elgg_extend_view('index/lefthandside', 'expages/front_left');
+		
+	}
+	
+	/**
+	 * Page setup. Adds admin controls to the admin panel.
+	 *
+	 */
+	function expages_pagesetup()
+	{
+		if (get_context() == 'admin' && isadminloggedin()) {
+			global $CONFIG;
+			add_submenu_item(elgg_echo('expages'), $CONFIG->wwwroot . 'pg/expages/');
+		}
+	}
+	
+	function expages_url($expage) {
+			
+			global $CONFIG;
+			return $CONFIG->url . "pg/expages/";
+			
+	}
+	
+	
+	function expages_page_handler($page) 
+	{
+		global $CONFIG;
+		
+		if ($page[0])
+		{
+			switch ($page[0])
+			{
+				case "read":		set_input('expages',$page[1]);
+										include(dirname(__FILE__) . "/read.php");
+										break;
+				default : include($CONFIG->pluginspath . "externalpages/index.php"); 
+			}
+		}
+		else
+			include($CONFIG->pluginspath . "externalpages/index.php"); 
+	}
+	
+	// Initialise log browser
+	register_elgg_event_handler('init','system','expages_init');
+	register_elgg_event_handler('pagesetup','system','expages_pagesetup');
+	
+	// Register actions
+		global $CONFIG;
+		register_action("expages/add",false,$CONFIG->pluginspath . "externalpages/actions/add.php");
+		register_action("expages/addfront",false,$CONFIG->pluginspath . "externalpages/actions/addfront.php");
+		register_action("expages/edit",false,$CONFIG->pluginspath . "externalpages/actions/edit.php");
+		register_action("expages/delete",false,$CONFIG->pluginspath . "externalpages/actions/delete.php");
+			
+?>
\ No newline at end of file
diff --git a/mod/externalpages/views/default/expages/analytics.php b/mod/externalpages/views/default/expages/analytics.php
new file mode 100644
index 000000000..40f7b6a8d
--- /dev/null
+++ b/mod/externalpages/views/default/expages/analytics.php
@@ -0,0 +1,21 @@
+<?php
+
+	/**
+	 * Elgg Analytics view
+	 * 
+	 * @package ElggExpages
+	 * 
+	 */
+
+	 
+	 //get analytics content 
+		$contents = elgg_get_entities(array('type' => 'object', 'subtype' => 'analytics', 'limit' => 1));
+		
+		if($contents){
+			foreach($contents as $c){
+				echo $c->description;
+			}
+		}
+
+?>
+
diff --git a/mod/externalpages/views/default/expages/css.php b/mod/externalpages/views/default/expages/css.php
new file mode 100644
index 000000000..609f77f69
--- /dev/null
+++ b/mod/externalpages/views/default/expages/css.php
@@ -0,0 +1,13 @@
+<?php
+
+	/**
+	 * Elgg externalpages CSS
+	 * 
+	 * @package externalpages
+	 */
+
+?>
+
+/* IE6 */
+* html #front_left_tbl { width:676px !important; }
+* html #front_right_tbl { width:676px !important; }
\ No newline at end of file
diff --git a/mod/externalpages/views/default/expages/footer_menu.php b/mod/externalpages/views/default/expages/footer_menu.php
new file mode 100644
index 000000000..a2e1616d2
--- /dev/null
+++ b/mod/externalpages/views/default/expages/footer_menu.php
@@ -0,0 +1,17 @@
+<?php
+
+	/**
+	 * Elgg External pages footer menu
+	 * 
+	 * @package ElggExpages
+	 * 
+	 */
+	 
+	
+?>
+
+<div class="footer_toolbar_links">| 
+<a href="<?php echo $vars['url']; ?>pg/expages/read/About/"><?php echo elgg_echo('expages:about'); ?></a> |
+<a href="<?php echo $vars['url']; ?>pg/expages/read/Terms/"><?php echo elgg_echo('expages:terms'); ?></a> |
+<a href="<?php echo $vars['url']; ?>pg/expages/read/Privacy/"><?php echo elgg_echo('expages:privacy'); ?></a> |
+</div>
\ No newline at end of file
diff --git a/mod/externalpages/views/default/expages/forms/edit.php b/mod/externalpages/views/default/expages/forms/edit.php
new file mode 100644
index 000000000..1cdec4198
--- /dev/null
+++ b/mod/externalpages/views/default/expages/forms/edit.php
@@ -0,0 +1,82 @@
+<?php
+
+	/**
+	 * Elgg External pages edit
+	 * 
+	 * @package ElggExpages
+	 * 
+	 */
+	 
+	 //get the page type
+	 $type = $vars['type'];
+	 
+	 //action
+	 $action = "expages/add";
+	 
+	 //grab the required entity
+	 $page_contents = elgg_get_entities(array('type' => 'object', 'subtype' => $type, 'limit' => 1));
+	 
+	if($page_contents){
+		 foreach($page_contents as $pc){
+			 $description = $pc->description;
+			 $guid = $pc->guid;
+		 }
+	}else {		
+		$description = "";
+	}
+		
+	// set the required form variables
+		$input_area = elgg_view('input/longtext', array('internalname' => 'expagescontent', 'value' => $description));
+        $submit_input = elgg_view('input/submit', array('internalname' => 'submit', 'value' => elgg_echo('save')));
+		$hidden_value = elgg_view('input/hidden', array('internalname' => 'content_type', 'value' => $type));
+		$hidden_guid = elgg_view('input/hidden', array('internalname' => 'expage_guid', 'value' => $guid));
+		
+		//type
+		$type = $vars['type'];
+		//set the url
+		$url = $vars['url'] . "pg/expages/index.php?type=";
+		
+		if($type == 'about') { 
+			$external_page_title = elgg_echo('expages:about');
+		}
+		else if($type == 'terms') {
+			$external_page_title = elgg_echo('expages:terms');
+		}
+		else if($type == 'privacy') {
+			$external_page_title = elgg_echo('expages:privacy');     
+		}
+	//preview link
+	//	echo "<div class=\"page_preview\"><a href=\"#preview\">" . elgg_echo('expages:preview') . "</a></div>";
+		
+	//construct the form
+		$form_body = <<<EOT
+
+		<h3 class='settings'>$external_page_title</h3>
+		<p class='longtext_editarea'>$input_area</p>
+			$hidden_value
+			$hidden_guid
+			<br />
+			$submit_input
+
+EOT;
+?>
+<?php
+	//display the form
+	echo elgg_view('input/form', array('action' => "{$vars['url']}action/$action", 'body' => $form_body));
+?>
+
+<!-- preview page contents -->
+<!--
+<div class="expage_preview">
+<a name="preview"></a>
+<h2>Preview</h2>
+<?php 
+/*
+	if($description)
+		echo $description;
+	else
+		echo elgg_echo('expages:nopreview');
+*/
+?>
+</div>
+-->
\ No newline at end of file
diff --git a/mod/externalpages/views/default/expages/forms/editfront.php b/mod/externalpages/views/default/expages/forms/editfront.php
new file mode 100644
index 000000000..3e7e8c83b
--- /dev/null
+++ b/mod/externalpages/views/default/expages/forms/editfront.php
@@ -0,0 +1,75 @@
+<?php
+
+	/**
+	 * Elgg edit frontpage
+	 * 
+	 * @package ElggExpages
+	 * 
+	 */
+	 
+	 //action
+	 $action = "expages/addfront";
+	 
+	 //grab the required entity
+	 $page_contents = elgg_get_entities(array('type' => 'object', 'subtype' => 'front', 'limit' => 1));
+	 
+	if($page_contents){
+		 foreach($page_contents as $pc){
+			 $description_right = $pc->description;
+			 $description_left = $pc->title;
+			 $guid = $pc->guid;
+		 }
+	}else {		
+		$description = "";
+	}
+		
+	// set the required form variables
+		$input_area_left = elgg_view('input/longtext', array('internalname' => 'front_left', 'value' => $description_left));
+		$input_area_right = elgg_view('input/longtext', array('internalname' => 'front_right', 'value' => $description_right));
+		$submit_input = elgg_view('input/submit', array('internalname' => 'submit', 'value' => elgg_echo('save')));
+		$hidden_guid = elgg_view('input/hidden', array('internalname' => 'front_guid', 'value' => $guid));
+		$lefthand = elgg_echo("expages:lefthand");
+		$righthand = elgg_echo("expages:righthand");
+		
+	//preview link
+	//	echo "<div class=\"page_preview\"><a href=\"#preview\">" . elgg_echo('expages:preview') . "</a></div>";
+		
+	//construct the form
+		$form_body = <<<EOT
+
+		<h3 class='settings'>$lefthand</h3>
+		<p class='longtext_editarea'>$input_area_left</p><br />
+		<h3 class='settings'>$righthand</h3>
+		<p class='longtext_editarea'>$input_area_right</p>
+		
+			$hidden_guid
+			<br />
+			$submit_input
+
+EOT;
+?>
+<?php
+	//display the form
+	echo elgg_view('input/form', array('action' => "{$vars['url']}action/$action", 'body' => $form_body));
+?>
+
+<!-- preview page contents -->
+<!--
+<div class="expage_preview">
+<a name="preview"></a>
+<h2>Preview</h2>
+<?php
+/*
+	if($description_left){
+		echo "The left column header space<br />";
+		echo $description_left;
+	}
+	if($description_right){
+		echo "The right column header space<br />";
+		echo $description_right;
+	}else
+		echo elgg_echo('expages:nopreview');
+ */
+?>
+</div>
+-->
\ No newline at end of file
diff --git a/mod/externalpages/views/default/expages/front_left.php b/mod/externalpages/views/default/expages/front_left.php
new file mode 100644
index 000000000..14d999ead
--- /dev/null
+++ b/mod/externalpages/views/default/expages/front_left.php
@@ -0,0 +1,23 @@
+<?php
+
+	/**
+	 * Elgg Frontpage left
+	 * 
+	 * @package ElggExpages
+	 * 
+	 */
+
+	 
+	 //get frontpage right code
+		$contents = elgg_get_entities(array('type' => 'object', 'subtype' => 'front', 'limit' => 1));
+		
+		if($contents){
+			foreach($contents as $c){
+				echo $c->title; // title is the left hand content
+			}
+		}else{
+			echo "<p>" . elgg_echo("expages:addcontent") . "</p>";
+		}
+		
+?>
+
diff --git a/mod/externalpages/views/default/expages/front_right.php b/mod/externalpages/views/default/expages/front_right.php
new file mode 100644
index 000000000..ab999f890
--- /dev/null
+++ b/mod/externalpages/views/default/expages/front_right.php
@@ -0,0 +1,36 @@
+<?php
+
+	/**
+	 * Elgg Frontpage right
+	 * 
+	 * @package ElggExpages
+	 * 
+	 */
+	 
+	 //get frontpage right code
+		$contents = elgg_get_entities(array('type' => 'object', 'subtype' => 'front', 'limit' => 1));
+
+		// nothing to show so we return TRUE to indicate the view was valid
+		if ($contents == FALSE) {
+			return TRUE;
+		}
+
+		$show = '';
+		foreach($contents as $cont){
+			$show = $cont->description;
+		}
+
+		if($show != ''){
+			echo "<div id=\"index_welcome\">";
+
+			if($contents){
+				foreach($contents as $c){
+					echo $c->description;
+				}
+			}else{
+				echo elgg_echo("expages:addcontent");
+			}
+			echo "</div>";
+		}
+
+?>
\ No newline at end of file
diff --git a/mod/externalpages/views/default/expages/menu.php b/mod/externalpages/views/default/expages/menu.php
new file mode 100644
index 000000000..d91418065
--- /dev/null
+++ b/mod/externalpages/views/default/expages/menu.php
@@ -0,0 +1,25 @@
+<?php
+
+	/**
+	 * Elgg External pages menu
+	 * 
+	 * @package ElggExpages
+	 * 
+	 */
+	 
+	 //type
+	 $type = $vars['type'];
+	 
+	 //set the url
+	 $url = $vars['url'] . "pg/expages/index.php?type=";
+
+?>
+
+<div id="elgg_horizontal_tabbed_nav">
+<ul>
+	<li <?php if($type == 'front') echo "class = 'selected'"; ?>><a href="<?php echo $url; ?>front"><?php echo elgg_echo('expages:frontpage'); ?></a></li>
+	<li <?php if($type == 'about') echo "class = 'selected'"; ?>><a href="<?php echo $url; ?>about"><?php echo elgg_echo('expages:about'); ?></a></li>
+	<li <?php if($type == 'terms') echo "class = 'selected'"; ?>><a href="<?php echo $url; ?>terms"><?php echo elgg_echo('expages:terms'); ?></a></li>
+	<li <?php if($type == 'privacy') echo "class = 'selected'"; ?>><a href="<?php echo $url; ?>privacy"><?php echo elgg_echo('expages:privacy'); ?></a></li>
+</ul>
+</div>
\ No newline at end of file
diff --git a/mod/externalpages/views/default/object/expages.php b/mod/externalpages/views/default/object/expages.php
new file mode 100644
index 000000000..69ec7233e
--- /dev/null
+++ b/mod/externalpages/views/default/object/expages.php
@@ -0,0 +1,10 @@
+<?php
+
+	/**
+	 * Elgg expages view
+	 * 
+	 * @package ElggExPages
+	 * 
+	 */
+
+?>
\ No newline at end of file