From c7ede0038e98b386cbd1ef333d89faa2568b1cb1 Mon Sep 17 00:00:00 2001
From: Jesse Morgan <jesse@jesterpm.net>
Date: Thu, 12 May 2011 17:37:31 -0700
Subject: Now we have some basic functionality

---
 design/database.sql             |  1 +
 htdocs/index.php                | 23 +++++++++++++++++--
 htdocs/postings.php             | 51 +++++++++++++++++++++++++++++++++++++++++
 htdocs/src/Post.inc.php         | 32 ++++++++++++++++++++++++--
 htdocs/src/PostIterator.inc.php | 20 +++++++++++++++-
 5 files changed, 122 insertions(+), 5 deletions(-)
 create mode 100644 htdocs/postings.php

diff --git a/design/database.sql b/design/database.sql
index 8b9c13c..22daf7f 100644
--- a/design/database.sql
+++ b/design/database.sql
@@ -43,6 +43,7 @@ CREATE TABLE post (
     category_id INTEGER     UNSIGNED NOT NULL,
     created     DATETIME    NOT NULL,
     description TEXT        NOT NULL,
+    location    VARCHAR(100) NOT NULL,
     
     email       VARCHAR(255) NOT NULL,
     secretid    VARCHAR(32)  NOT NULL,
diff --git a/htdocs/index.php b/htdocs/index.php
index 4777b05..a5f5456 100644
--- a/htdocs/index.php
+++ b/htdocs/index.php
@@ -8,11 +8,30 @@
  *
  */
 
-require_once "src/config.inc.php";
+require_once "src/base.inc.php";
 
 require_once "src/header.inc.php";
 
-echo "Content";
+echo "<h2>Recent Posts</h2>";
+
+// Get all recent, approved posts.
+$posts = new PostIterator();
+$posts->filterStage('approved');
+$posts->limit(5);
+$posts->query();
+
+if ($posts->valid()) {
+    foreach ($posts as $id => $post) {
+        printf("<div class=\"post\"><p><a href=\"postings/%s.html\">%s</a></p>"
+                . "<div class=\"desc\"><span class=\"location\">%s</span>"
+                . " <span class=\"age\">%s</span></div></div>",
+                
+                $id, $post->getName(), $post->getLocation(), $post->getAge());
+    }
+
+} else {
+    echo "<p>No recent posts.</p>";
+}
 
 require_once "src/footer.inc.php";
 
diff --git a/htdocs/postings.php b/htdocs/postings.php
new file mode 100644
index 0000000..c6f53d5
--- /dev/null
+++ b/htdocs/postings.php
@@ -0,0 +1,51 @@
+<?php
+
+/* Foursquare Community Site
+ * 
+ * Copyright (C) 2011 Foursquare Church.
+ * 
+ * Developers: Jesse Morgan <jmorgan@foursquarestaff.com>
+ *
+ */
+
+require_once "src/base.inc.php";
+
+require_once "src/header.inc.php";
+
+
+// Make sure we had a path info
+if (!isset($_SERVER['PATH_INFO'])) {
+    errorNotFound();
+}
+
+// Clean up the id in the path info.
+$id = substr($_SERVER['PATH_INFO'], 1, strpos($_SERVER['PATH_INFO'], '.') - 1);
+
+if (!is_numeric($id)) {
+    errorNotFound();
+}
+
+// Get the post.
+$post = Post::getById($id);
+
+if (!$post) {
+    errorNotFound();
+}
+
+// Display the post.
+
+echo "<h2>". $post->getName() ."</h2>";
+
+echo "<p>". $post->getDescription() ."</p>";
+
+
+
+require_once "src/footer.inc.php";
+
+function errorNotFound() {
+    // TODO: Better 404 error
+    echo "404";
+    exit;
+}
+
+?>
diff --git a/htdocs/src/Post.inc.php b/htdocs/src/Post.inc.php
index a4d34f7..22d2fce 100644
--- a/htdocs/src/Post.inc.php
+++ b/htdocs/src/Post.inc.php
@@ -31,7 +31,7 @@ class Post {
     }
 
     private static function getPost($where) {
-        $query = "SELECT * FROM post WHERE $where";
+        $query = "SELECT *, UNIX_TIMESTAMP(created) AS createdts FROM post WHERE $where";
 
         $db = getDatabase();
         
@@ -59,7 +59,11 @@ class Post {
     }
 
     public function getName() {
-        return $this->info['name'];
+        return htmlspecialchars($this->info['name']);
+    }
+
+    public function getDescription() {
+        return htmlspecialchars($this->info['description']);
     }
 
     public function getStage() {
@@ -77,6 +81,30 @@ class Post {
     public function getCreated() {
         return $this->info['created'];
     }
+
+    public function getAge() {
+        $diff = time() - $this->info['createdts'];
+
+        if ($diff < 60) {
+            return floor($diff) ." seconds ago";
+
+        } else if ($diff < 3600) {
+            return floor($diff / 60) ." minutes ago";
+
+        } else if ($diff < 86400) {
+            return floor($diff / 3600) ." hours ago";
+
+        } else if ($diff < 604800) {
+            return floor($diff / 86400) ." days ago";
+
+        } else {
+            return floor($diff / 604800) . " weeks ago";
+        }
+    }
+
+    public function getLocation() {
+        return $this->info['location'];
+    }
 }
 
 ?>
diff --git a/htdocs/src/PostIterator.inc.php b/htdocs/src/PostIterator.inc.php
index 6106f23..52eb750 100644
--- a/htdocs/src/PostIterator.inc.php
+++ b/htdocs/src/PostIterator.inc.php
@@ -14,11 +14,15 @@ class PostIterator implements Iterator {
     private $where;
     private $rows;
     private $position;
+    private $order;
+    private $limit;
 
     public function __construct() {
         $this->where = array();
         $this->rows = array();
         $this->position = 0;
+        $this->order = "created desc";
+        $this->limit = 0;
     }
 
     public function filterStage($stage) {
@@ -29,6 +33,14 @@ class PostIterator implements Iterator {
         $this->where[] = "source_id='$source'";
     }
 
+    public function orderBy($order) {
+        $this->order = $order;
+    }
+
+    public function limit($limit) {
+        $this->limit = limit;
+    }
+
     public function rewind() {
         $this->position = 0;
     }
@@ -50,13 +62,19 @@ class PostIterator implements Iterator {
     }
 
     public function query() {
-        $query = "SELECT * FROM post"; 
+        $query = "SELECT *, UNIX_TIMESTAMP(created) AS createdts FROM post"; 
         
         if (count($this->where) > 0) {
             $where = join(' AND ', $this->where);
             $query .= " WHERE $where";
         }
 
+        $query .= " ORDER BY ". $this->order;
+
+        if ($this->limit != 0) {
+            $query .= " LIMIT ". $this->limit;
+        }
+
         $db = getDatabase();
 
         $this->rows = $db->fetchAssocRows($query);
-- 
cgit v1.2.3