From e636523aac630d73cda415cf551d0be570ce10d6 Mon Sep 17 00:00:00 2001
From: Christian Weiske <cweiske@cweiske.de>
Date: Mon, 9 May 2016 21:41:32 +0200
Subject: script to use with errbot's exec plugin

---
 data/config.default.php        |   6 ++
 scripts/bookmark-bot.php       | 125 +++++++++++++++++++++++++++++++++++++++++
 src/SemanticScuttle/header.php |   1 +
 3 files changed, 132 insertions(+)
 create mode 100755 scripts/bookmark-bot.php

diff --git a/data/config.default.php b/data/config.default.php
index 5e560a7..8af04ba 100644
--- a/data/config.default.php
+++ b/data/config.default.php
@@ -778,4 +778,10 @@ $unittestUrl = null;
  */
 $allowUnittestMode = false;
 
+/**
+ * bookmark-bot email address mapping
+ * Input address as key, user email as target
+ */
+$botMailMap = array();
+
 ?>
diff --git a/scripts/bookmark-bot.php b/scripts/bookmark-bot.php
new file mode 100755
index 0000000..126f39c
--- /dev/null
+++ b/scripts/bookmark-bot.php
@@ -0,0 +1,125 @@
+#!/usr/bin/env php
+<?php
+/**
+ * CLI tool to add bookmarks to SemanticScuttle.
+ * Intended as end point for a chat bot, e.g. "errbot-exec".
+ *
+ * Parameters:
+ * 1. Message with bookmark url and tags
+ * 2. E-Mail address of user
+ *
+ * You may map chat users to semanticscuttle email addresses
+ * with the $botMailMap config variable
+ *
+ * @author Christian Weiske <cweiske@cweiske.de>
+ * @link   https://github.com/cweiske/errbot-exec
+ */
+require_once dirname(__FILE__) . '/../src/SemanticScuttle/header-standalone.php';
+
+if ($argc < 3) {
+    err('No message and user', 1);
+}
+$msg   = $argv[1];
+$email = $argv[2];
+
+if (preg_match('#(.+@.+)/.*#', $email, $matches)) {
+    //xmpp user name with resource: user@example.org/client
+    $email = $matches[1];
+}
+if (isset($botMailMap[$email])) {
+    $email = $botMailMap[$email];
+}
+
+function err($msg, $code)
+{
+    echo $msg . "\n";
+    exit($code);
+}
+
+function getUserId($email)
+{
+    $users = SemanticScuttle_Service_Factory::get('User');
+    if (!$users->isValidEmail($email)) {
+        err('Invalid e-mail address: ' . $email, 2);
+    }
+    $db = SemanticScuttle_Service_Factory::getDb();
+    $res = $db->sql_query(
+        'SELECT uId FROM '. $users->getTableName()
+        . ' WHERE email = "' . $db->sql_escape($email) . '"'
+    );
+    $row = $db->sql_fetchrow($res);
+    if (!is_array($row)) {
+        err('User not found: ' . $email, 3);
+    }
+    return intval($row['uId']);
+}
+
+function splitMsg($msg)
+{
+    $bmUrl = $msg;
+    $rest = '';
+    if (strpos($msg, ' ') !== false) {
+        list($bmUrl, $rest) = explode(' ', $msg, 2);
+    }
+    $parts = parse_url($bmUrl);
+    if (!isset($parts['scheme'])) {
+        err('Scheme missing in URL', 2);
+    }
+    if (!SemanticScuttle_Model_Bookmark::isValidUrl($bmUrl)) {
+        err('Invalid bookmark URL', 2);
+    }
+
+    $bmTags = array();
+    $bmDesc = '';
+    $rest = trim($rest);
+    if (strlen($rest) && $rest{0} == '#') {
+        //tags begin with '#'
+        preg_match_all('/#([a-zA-Z0-9]+)/', $rest, $matches);
+        $bmTags = $matches[1];
+        foreach ($matches[0] as $tag) {
+            if (substr($rest, 0, strlen($tag)) == $tag) {
+                $rest = trim(substr($rest, strlen($tag)));
+            }
+        }
+        $bmDesc = $rest;
+    } else {
+        //use rest as tags
+        $bmTags = explode(' ', $rest);
+        $bmTags = array_map('trim', $bmTags);
+    }
+
+    return array($bmUrl, $bmTags, $bmDesc);
+}
+
+$userId = getUserId($email);
+list($bmUrl, $bmTags, $bmDesc) = splitMsg($msg);
+
+$bookmarks = SemanticScuttle_Service_Factory::get('Bookmark');
+if ($bookmarks->bookmarkExists($bmUrl)) {
+    echo "URL already bookmarked.\n";
+    exit(0);
+}
+
+$urlhelper = new SemanticScuttle_UrlHelper();
+$bmTitle   = $urlhelper->getTitle($bmUrl);
+
+$id = $bookmarks->addBookmark(
+    $bmUrl,
+    $bmTitle,
+    $bmDesc,
+    null,
+    SemanticScuttle_Model_Bookmark::SPUBLIC,
+    $bmTags,
+    null,
+    null,
+    true,
+    false,
+    $userId
+);
+if ($id === false) {
+    err('Error adding bookmark', 10);
+} else {
+    echo "Bookmark created.\n";
+    exit(0);
+}
+?>
diff --git a/src/SemanticScuttle/header.php b/src/SemanticScuttle/header.php
index 1f2f12c..562ae43 100644
--- a/src/SemanticScuttle/header.php
+++ b/src/SemanticScuttle/header.php
@@ -105,6 +105,7 @@ require_once 'SemanticScuttle/functions.php';
 require_once 'SemanticScuttle/Model/Bookmark.php';
 require_once 'SemanticScuttle/Model/UserArray.php';
 require_once 'SemanticScuttle/Model/User/SslClientCert.php';
+require_once 'SemanticScuttle/UrlHelper.php';
 
 if (count($GLOBALS['serviceoverrides']) > 0
     && !defined('UNIT_TEST_MODE')
-- 
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