From 9d917dca8ec2e2df02aedb8f9ee865bf07a3357a Mon Sep 17 00:00:00 2001
From: Aaron Parecki <aaron@parecki.com>
Date: Sat, 13 Jun 2015 13:38:48 -0700
Subject: [PATCH] add repost form

---
 controllers/controllers.php | 51 ++++++++++++++++++++++++++++++-
 views/new-repost.php        | 61 +++++++++++++++++++++++++++++++++++++
 2 files changed, 111 insertions(+), 1 deletion(-)
 create mode 100644 views/new-repost.php

diff --git a/controllers/controllers.php b/controllers/controllers.php
index 030b6fc..b444676 100644
--- a/controllers/controllers.php
+++ b/controllers/controllers.php
@@ -127,6 +127,24 @@ $app->get('/favorite', function() use($app) {
   }
 });
 
+$app->get('/repost', function() use($app) {
+  if($user=require_login($app)) {
+    $params = $app->request()->params();
+
+    $url = '';
+
+    if(array_key_exists('url', $params))
+      $url = $params['url'];
+
+    $html = render('new-repost', array(
+      'title' => 'New Repost',
+      'url' => $url,
+      'token' => generate_login_token()
+    ));
+    $app->response()->body($html);
+  }
+});
+
 $app->post('/prefs', function() use($app) {
   if($user=require_login($app)) {
     $params = $app->request()->params();
@@ -252,7 +270,7 @@ function create_favorite(&$user, $url) {
     }
   }
 
-  if(preg_match('/https?:\/\/(?:www\.)?twitter\.com\/[^\/]+\/status(?:es)?\/(\d+)/', $url, $match)) {
+  if($user->twitter_access_token && preg_match('/https?:\/\/(?:www\.)?twitter\.com\/[^\/]+\/status(?:es)?\/(\d+)/', $url, $match)) {
     $tweet_id = $match[1];
     $twitter = new \TwitterOAuth\Api(Config::$twitterClientID, Config::$twitterClientSecret, 
       $user->twitter_access_token, $user->twitter_token_secret);
@@ -264,6 +282,24 @@ function create_favorite(&$user, $url) {
   return $r;
 }
 
+function create_repost(&$user, $url) {
+  $micropub_request = array(
+    'repost-of' => $url
+  );
+  $r = micropub_post_for_user($user, $micropub_request);
+
+  $tweet_id = false;
+
+  if($user->twitter_access_token && preg_match('/https?:\/\/(?:www\.)?twitter\.com\/[^\/]+\/status(?:es)?\/(\d+)/', $url, $match)) {
+    $tweet_id = $match[1];
+    $twitter = new \TwitterOAuth\Api(Config::$twitterClientID, Config::$twitterClientSecret, 
+      $user->twitter_access_token, $user->twitter_token_secret);
+    $result = $twitter->post('statuses/retweet/'.$tweet_id);
+  }
+
+  return $r;
+}
+
 $app->get('/favorite.js', function() use($app) {
   $app->response()->header("Content-type", "text/javascript");
   if($user=require_login($app, false)) {
@@ -300,6 +336,19 @@ $app->post('/favorite', function() use($app) {
   }
 });
 
+$app->post('/repost', function() use($app) {
+  if($user=require_login($app)) {
+    $params = $app->request()->params();
+
+    $r = create_repost($user, $params['url']);
+
+    $app->response()->body(json_encode(array(
+      'location' => $r['location'],
+      'error' => $r['error']
+    )));
+  }
+});
+
 $app->get('/micropub/syndications', function() use($app) {
   if($user=require_login($app)) {
     $data = get_syndication_targets($user);
diff --git a/views/new-repost.php b/views/new-repost.php
new file mode 100644
index 0000000..1f8fcfc
--- /dev/null
+++ b/views/new-repost.php
@@ -0,0 +1,61 @@
+  <div class="narrow">
+    <?= partial('partials/header') ?>
+
+      <div style="clear: both;">
+        <div class="alert alert-success hidden" id="test_success"><strong>Success! We found a Location header in the response!</strong><br>Your post should be on your website now!<br><a href="" id="post_href">View your post</a></div>
+        <div class="alert alert-danger hidden" id="test_error"><strong>Your endpoint did not return a Location header.</strong><br>See <a href="/creating-a-micropub-endpoint">Creating a Micropub Endpoint</a> for more information.</div>
+      </div>
+
+      <form role="form" style="margin-top: 20px;" id="note_form">
+
+        <div class="form-group">
+          <label for="note_url">URL to Repost (<code>repost-of</code>)</label>
+          <input type="text" id="note_url" value="<?= $this->url ?>" class="form-control">
+        </div>
+
+        <div style="float: right; margin-top: 6px;">
+          <button class="btn btn-success" id="btn_post">Post</button>
+        </div>
+
+      </form>
+
+      <div style="clear: both;"></div>
+
+  </div>
+
+<script>
+$(function(){
+
+  // ctrl-s to save
+  $(window).on('keydown', function(e){ 
+    if(e.keyCode == 83 && e.ctrlKey){
+      $("#btn_post").click();
+    } 
+  });
+
+  $("#btn_post").click(function(){
+
+    $.post("/repost", {
+      url: $("#note_url").val()
+    }, function(data){
+      var response = JSON.parse(data);
+
+      if(response.location != false) {
+
+        $("#test_success").removeClass('hidden');
+        $("#test_error").addClass('hidden');
+        $("#post_href").attr("href", response.location);
+
+        window.location = response.location;
+      } else {
+        $("#test_success").addClass('hidden');
+        $("#test_error").removeClass('hidden');
+      }
+
+    });
+    return false;
+  });
+
+});
+
+</script>