From 7f4dfecdbf2505b3fa91fb00f07d345ae3b3b456 Mon Sep 17 00:00:00 2001
From: Jesse Morgan <jesse@jesterpm.net>
Date: Wed, 25 May 2011 12:29:55 -0700
Subject: Starting to add stages to the registration process

---
 htdocs/new-post.php | 203 +++++++++++++++++++++++++++++++++++++++-------------
 1 file changed, 155 insertions(+), 48 deletions(-)

diff --git a/htdocs/new-post.php b/htdocs/new-post.php
index 3c2fe42..4181b07 100644
--- a/htdocs/new-post.php
+++ b/htdocs/new-post.php
@@ -12,14 +12,125 @@ require_once "src/base.inc.php";
 
 require_once "src/header.inc.php";
 
-echo "<h2>Submit Post</h2>";
+echo "<h2>New Posting</h2>";
+
+/*
+ * Stages:
+ * 1) Pick a category
+ * 2) ToS
+ * 3) Title, Desc, Location, email
+ * 4) Images
+ * 5) Notify about email
+ * 
+ * TODO: Set the source of the post.
+ */
+
+$stage = 'category';
+
+if (isset($_GET['stage'])) {
+    $stage = trim($_GET['stage']);
+}
+
+if (!isset($_SESSION['newpost'])) {
+    $stage = 'category';
+}
+
+switch ($stage) {
+    case 'category':
+        handle_category();
+        break;
+
+    case 'tos':
+        if (finish_category()) 
+            handle_tos();
+        break;
+
+    case 'post':
+        if (finish_tos())
+            handle_post();
+        break;
+
+    case 'images':
+        if (finish_post())
+            handle_images();
+        break;
+
+    case 'finish':
+        if (finish_images())
+            handle_finish();
+        break;
+
+    default:
+        // Category
+        handle_category();
+}
+
+/* Stage Handlers */
+
+function handle_category() {
+    $_SESSION['newpost'] = new Post();
+
+    // Display instructions
+    echo "<p>Start by choosing a category from the list below</p>";
+
+    // List Categories
+    foreach (Category::getCategories() as $short => $name) {
+        echo "<p><a href=\"". $GLOBALS['CONFIG']['urlroot']
+            . "/new-post.php?stage=tos&category=$short\">$name</a></p>";
+    }
+    
+}
+
+function finish_category() {
+    $post = $_SESSION['newpost'];
+
+    if (isset($_GET['category'])) {
+        $category = Category::getByShortname(addslashes($_GET['category']));
+        if ($category) {
+            $post->setCategory($category->getId());
+            return true;
+        }
+    }
+
+    handle_category();
+    return false;
+}
+
+function handle_tos() {
+    // Display ToS
+    // TODO: Display ToS Here
+
+    form_start('post');
+
+    echo "<p><label><input type=\"checkbox\" name=\"tos\" value=\"1\" />"
+            ." I agree to the terms of service.</label></p>";
+
+    form_end();
+}
+
+function finish_tos() {
+    if (isset($_POST['tos']) and $_POST['tos'] == 1) {
+       return true;
+
+    } else {
+        header('Location: ' . $GLOBALS['CONFIG']['urlroot']);
+        exit;
+    }
+}
+
+function handle_post($error='') {
+    // Display Form
+    form_start('images');
+    render_form($error);
+    form_end();
+}
 
-// Process submission
-if (isset($_POST['category'])) {
+function finish_post() {
+    $post = $_SESSION['newpost'];
+    
     $required = array(
         'title'       => 'Title',
         'description' => 'Description',
-        'category'    => 'Category',
         'email'       => 'Email Address',
         'email2'      => 'Confirm Email Address',
         );
@@ -39,43 +150,57 @@ if (isset($_POST['category'])) {
         $error .= "<p>Email addresses must match.</p>";
     }
 
-    if ($_POST['tos'] != '1') {
-        $error .= "<p>You must accept the terms of service.</p>";
+    if ($error == '') {
+        $post->setEmail($values['email']);
+        $post->setName($values['title']);
+        $post->setDescription($values['description']);
+
+        return true;
     }
 
-    $category = Category::getByShortname(addslashes($values['category']));
-    if (!$category) {
-        $error .= "<p>Invalid category.</p>";
+    handle_post($error);
+    return false;
+}
+
+function handle_images() {
+    $post = $_SESSION['newpost'];
+
+    // Save Post 
+    if (!$post->save()) {
+        $error .= "An internal error has occured.";
     }
 
-    if ($error == '') {
-        $post = new Post();
+    // Display image form
 
-        $post->setEmail($values['email']);
-        $post->setCategory($category->getId());
-        $post->setName($values['title']);
-        $post->setDescription($values['description']);
+}
 
-        // TODO: Set the source of the post.
+function finish_images() {
 
-        if ($post->save()) {
-            $post->sendValidation();
+}
 
-            // TODO: Revise wording.
-            echo "<p>Your posting is awaiting email verification</p>";
+function handle_finish() {
+    $post = $_SESSION['newpost'];
 
-        } else {
-            $error .= "An internal error has occured.";
-        }
+    // Send validation email.
+    $post->sendValidation();
 
-    } else {
-        render_form($error);
-    }
+    // Display confirmation message
+    // TODO: Revise wording of confirmation message.
+    echo "<p>Your posting is awaiting email verification</p>";
+}
+
+
+function form_start($stage) {
+    echo "<form action=\"". $GLOBALS['CONFIG']['urlroot'] ."/new-post.php?stage=$stage\""
+            ." method=\"post\">";
+}
 
-} else {
-    render_form();
+function form_end() {
+    echo "<p><input type=\"submit\" value=\"Next &gt;\" /></p></form>";
 }
 
+
+
 require_once "src/footer.inc.php";
 
 
@@ -86,18 +211,6 @@ function render_form($error="") {
         echo "<div class=\"errorbox\">$error</div>";
     }
 
-    echo "<form action=\"new-post.php\" method=\"post\">";
-    echo "<p><label>Category: <select name=\"category\">";
-    foreach (Category::getCategories() as $short => $name) {
-        if (isset($_POST['category']) and $_POST['category'] == $short) {
-            echo "<option name=\"$short\" selected=\"selected\">$name</option>";
-
-        } else {
-            echo "<option name=\"$short\">$name</option>";
-        }
-    }
-    echo "</select></label</p>";
-
     echo "<p><label>Title: <input type=\"text\" name=\"title\" value=\"${values[title]}\" /></label></p>";
 
     echo "<p><label for=\"desc\">Description:</label></p>";
@@ -105,17 +218,11 @@ function render_form($error="") {
             . " cols=\"80\">${values[description]}</textarea></p>";
 
     echo "<p><label>Email Address: <input type=\"text\" name=\"email\" value=\"${values[email]}\" />"
+            . "</label>";
+    echo " <label>Confirm Email: <input type=\"text\" name=\"email2\" value=\"${values[email2]}\" />"
             . "</label></p>";
-    echo "<p><label>Confirm Email: <input type=\"text\" name=\"email2\" value=\"${values[email2]}\" />"
-            . "</label></p>";
-
-    // TODO: Link to terms of service.
-    echo "<p><label><input type=\"checkbox\" name=\"tos\" value=\"1\" />"
-            ." I agree to the terms of service.</label></p>";
 
-    // TODO: Allow picture uploads.
 
-    echo "<p><input type=\"submit\" value=\"Submit\" /></p></form>";
 }
 
 
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