From c3fb722ad4bade9c4027c04de9b8dee511ab5756 Mon Sep 17 00:00:00 2001
From: Aaron Parecki <aaron@parecki.com>
Date: Sat, 25 Jul 2015 05:44:10 -0700
Subject: add post-by-email support to quill

---
 controllers/hooks.php | 73 +++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 73 insertions(+)
 create mode 100644 controllers/hooks.php

(limited to 'controllers/hooks.php')

diff --git a/controllers/hooks.php b/controllers/hooks.php
new file mode 100644
index 0000000..b597c7b
--- /dev/null
+++ b/controllers/hooks.php
@@ -0,0 +1,73 @@
+<?php
+
+$app->post('/mailgun', function() use($app) {
+  $params = $app->request()->params();
+
+  // Find the user for this email
+  if(!preg_match('/([^ <>]+)@'.Config::$hostname.'/', $params['To'], $match)) {
+    $app->response()->body('invalid recipient');
+    return;
+  }
+
+  $user = ORM::for_table('users')->where('email_username', $match[1])->find_one();
+  if(!$user) {
+    $app->response()->body('user not found');
+    return;
+  }  
+
+  if(!$user->micropub_access_token) {
+    $app->response()->body('user has no access token');
+    return;
+  }
+
+  $data = array(
+    'published' => (k($params, 'Date') ? date('c', strtotime(k($params, 'Date'))) : date('c'))
+  );
+
+  if(k($params, 'Subject'))
+    $data['name'] = k($params, 'Subject');
+
+  if(k($params['body-plain'])
+    $data['content'] = k($params, 'body-plain');
+
+  // Set tags for any hashtags used in the body
+  if(preg_match_all('/#([^ ]+)/', $data['content'], $matches)) {
+    $tags = array();
+    foreach($matches[1] as $m)
+      $tags[] = $m;
+    if($tags) {
+      if($user->send_category_as_array != 1) {
+        $data['category'] = $tags;
+      } else {
+        $data['category'] = implode(',', $tags);
+      }
+    }
+  }
+
+  // Handle attachments
+  $filename = false;
+
+  foreach($_FILES as $file) {
+    // If a photo was included, set the filename to the downloaded file
+    if(preg_match('/image/', $file['type'])) {
+      $filename = $file['tmp_name'];
+    }
+
+    // Sometimes MMSs are sent with a txt file attached instead of in the body
+    if(preg_match('/text\/plain/', $file['type'])) {
+      $content = trim(file_get_contents($file['tmp_name']));
+      if($content) {
+        $data['content'] = $content;
+      }
+    }
+  }
+
+  $r = micropub_post_for_user($user, $data, $filename);
+
+  if(k($r, 'location'))
+    $result = 'created post at ' . $r['location'];
+  else
+    $result = 'error creating post';
+
+  $app->response()->body($result);
+});
-- 
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