added 'home' extension from bzchan

git-svn-id: file:///home/shish/svn/shimmie2/trunk@165 7f39781d-f577-437e-ae19-be835c7a54ca

contrib/admin_utils/main.php

@@ -38,6 +38,17 @@ class AdminUtils extends Extension {
 		global $database;
 		$database->execute("UPDATE tags SET tag=lower(tag)");
 	}
+	private function check_for_orphanned_images() {
+		$orphans = array();
+		foreach(glob("images/*") as $dir) {
+			foreach(glob("$dir/*") as $file) {
+				$hash = str_replace("$dir/", "", $file);
+				if(!$this->db_has_hash($hash)) {
+					$orphans[] = $hash;
+				}
+			}
+		}
+	}
 // }}}
 // admin page HTML {{{
 	private function build_form() {

contrib/home/counter_link.txt

@@ -0,0 +1 @@
+maybe the counter source http://kokagex.hp.infoseek.co.jp/

contrib/home/main.php

@@ -0,0 +1,134 @@
+<?php
+/**
+* Name: Home Extension
+* Author: Bzchan <bzchan@animemahou.com>
+* Link: http://trac.shishnet.org/shimmie2/
+* License: GPLv2
+* Description: Extension adds a page "home" containing user specified
+*              links and a counter showing total number of posts. The
+*              page is accessed via /home.
+*/
+
+class Home extends Extension {
+
+	public function receive_event($event) {
+		global $page;
+		if(is_a($event, 'PageRequestEvent') && ($event->page == "home"))
+		{
+			// this is a request to display this page so output the page.
+		  	$this->output_pages();
+		}
+		if(is_a($event, 'SetupBuildingEvent'))
+		{
+			$counters = array();
+			foreach(glob("ext/home/counters/*") as $counter_dirname) {
+				$name = str_replace("ext/home/counters/", "", $counter_dirname);
+				$counters[ucfirst($name)] = $name;
+			}
+			
+			$sb = new SetupBlock("Home Page");
+			$sb->add_label("Page Links - Example: [$"."base/index|Posts]");
+			$sb->add_longtext_option("home_links", "<br>");
+			$sb->add_choice_option("home_counter", $counters, "<br>Counter: ");
+			$sb->add_label("<br>Note: page accessed via /home");
+			$event->panel->add_main_block($sb);
+		}
+		if(is_a($event, 'ConfigSaveEvent'))
+		{
+			$event->config->set_string_from_post("home_links");
+			$event->config->set_string_from_post("home_counter");
+		}
+	}
+
+	private function get_body()
+	{
+		// returns just the contents of the body
+		global $database;
+		global $config;
+		$base_href = $config->get_string('base_href');
+		$data_href = $config->get_string('data_href');
+		$sitename = $config->get_string('title');
+	    $contact_link = $config->get_string('contact_link');
+		$counter_dir = $config->get_string('home_counter');		
+		
+		$total = ceil($database->db->GetOne("SELECT COUNT(*) FROM images"));
+	   	   
+		$numbers = array();
+		$numbers = str_split($total);
+		$num_comma = number_format($total);
+	   
+		$counter_text = "";
+		foreach ($numbers as $cur)
+		{
+			$counter_text .= " <img alt='$cur' src='$data_href/ext/home/counters/$counter_dir/$cur.gif' />  ";
+		}
+		
+		// get the homelinks and process them
+		$main_links = $config->get_string('home_links');
+		$main_links = str_replace('$base',	$base_href, 	$main_links);
+		$main_links = str_replace('[', 		"<a href='", 	$main_links);
+		$main_links = str_replace('|', 		"'>", 			$main_links);
+		$main_links = str_replace(']', 		"</a>", 		$main_links);
+				
+		return "
+		<div id='front-page'>
+			<h1>
+				<a style='text-decoration: none;' href='".make_link("index")."'><span>$sitename</span></a>
+			</h1>
+			<div class='space' id='links'>
+				$main_links
+			</div>
+			<div class='space'>
+				<form action='".make_link("index")."' method='GET'>
+				<input id='search_input' name='search' size='55' type='text' value='' autocomplete='off' /><br/>
+				<input type='submit' value='Search'/>
+				</form>
+			</div>
+      		<div style='font-size: 80%; margin-bottom: 2em;'>
+		 		<a href='$contact_link'>contact</a> &ndash; Serving $num_comma posts
+			</div>
+		
+			<div class='space'>
+				Powered by <a href='http://trac.shishnet.org/shimmie2/'>Shimmie</a>
+			</div>
+			<div class='space'>
+				$counter_text
+			</div>
+		</div>";
+	}
+
+    private function output_pages()
+	{
+		// output a sectionalised list of all the main pages on the site.
+		global $config;
+		$base_href = $config->get_string('base_href');
+		$data_href = $config->get_string('data_href');
+		$sitename = $config->get_string('title');
+		$theme_name = $config->get_string('theme');
+		
+		$body = $this->get_body();	   
+	  
+	  	print <<<EOD
+<html>
+	<head>
+		<title>$sitename</title>
+		<link rel='stylesheet' href='$data_href/themes/$theme_name/style.css' type='text/css'>
+	</head>
+	<style>
+		div#front-page h1 {font-size: 4em; margin-top: 2em; text-align: center; border: none; background: none;}
+		div#front-page {text-align:center;}
+		.space {margin-bottom: 1em;}
+		div#front-page div#links a {margin: 0 0.5em;}
+		div#front-page li {list-style-type: none; margin: 0;}
+	</style>
+	<body>
+		$body		
+	</body>
+</html>
+EOD;
+		exit;
+	}
+
+}
+add_event_listener(new Home());
+?>