First commit

TranslateNoticePlugin.php

@@ -0,0 +1,110 @@
+<?php
+
+if (!defined('STATUSNET')) {
+    exit(1);
+}
+
+class TranslateNoticePlugin extends Plugin
+{
+    const VERSION = '0.1';
+
+    public $id;
+    public $secret;
+    public $scope;
+    public $grantType;
+
+    function initialize() {
+        $this->scope     = 'http://api.microsofttranslator.com/';
+        $this->grantType = 'client_credentials';
+        $this->authUrl   = 'https://datamarket.accesscontrol.windows.net/v2/OAuth2-13';
+    }
+
+    function getAccessToken() {
+        $params = http_build_query(
+            array(
+                'client_id'     => $this->id,
+                'client_secret' => $this->secret,
+                'scope'         => $this->scope,
+                'grant_type'    => $this->grantType
+           )
+        );
+
+        $ch = curl_init();
+
+        curl_setopt($ch, CURLOPT_URL, $this->authUrl);
+        curl_setopt($ch, CURLOPT_POST, true);
+        curl_setopt($ch, CURLOPT_POSTFIELDS, $params);
+        curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
+        curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
+
+        $response = curl_exec($ch);
+
+        $errno = curl_errno($ch);
+
+        if ($errno) {
+            $err = curl_error($ch);
+            throw new Exception($err);
+        }
+
+        curl_close($ch);
+
+        $json = json_decode($response);
+
+        if ($json->error) {
+            throw new Exception($json->error_description);
+        }
+
+        return $json->access_token;
+    }
+
+    function onEndShowNoticeOptionItems($item) {
+        if (!common_logged_in()) {
+            return;
+        }
+
+        // TODO: server-side fallback
+        $item->out->element('a', array('href' =>  '#', 'class' => 'gs-translate'), 'Translate this notice');
+    }
+
+    function onEndShowScripts($action) {
+        // No free-loaders...
+        if (!common_logged_in()) {
+            return;
+        }
+
+        try {
+            // TODO: Set this as cookie?
+            $accessToken = $this->getAccessToken();
+
+            $action->inlineScript('var gsTranslate = {}; gsTranslate.accessToken = "' . $accessToken . '"');
+            $action->script($this->path('js/gs-translate.js'));
+        } catch (Exception $e) {
+            $action->inlineScript('// ' . $e->getMessage());
+        }
+
+        return true;
+    }
+
+    function onEndShowStyles($action) {
+       $action->cssLink($this->path('css/gs-translate.css'));
+    }
+
+    /**
+     * Plugin version data
+     *
+     * @param array &$versions array of version data
+     *
+     * @return value
+     */
+    function onPluginVersion(&$versions)
+    {
+        $versions[] = array('name' => 'TranslateNotice',
+                            'version' => self::VERSION,
+                            'author' => 'Stephane Berube',
+                            'homepage' => 'https://github.com/chimo/gs-translate',
+                            'description' =>
+                            // TRANS: Plugin description.
+                            _m('Translate notices.'));
+        return true;
+    }
+}

css/gs-translate.css

@@ -0,0 +1,3 @@
+.gs-translate {
+    background: url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAYAAAAf8/9hAAABGElEQVR4nK3RsSuFYRgF8N8l2SySu2Bi8g+oy0AWme5gsNssMopFQhJ/AIuRMjBYDHexmNhsMhDqSinuJT7Dfbvevr4vKafe5X2eczrnPPwzOrGPOj5wiyS8ZyygJY/chxucYBQjKOEsEklwjNY0uQ3n2EMh+t/GJ8pYQy2IrKYFpsOgnOFsGF0oYins1dEdL51G9vKwkYoyHw/vwueF7JKWU+QEu/HCazTY0eikoFHkOF4yBA5jgatoUMM6BvCFxwxygi2R3Uok1o45TGAG1ZxOKvycbBCXGfnfcBQiVjGFXlyjX+PETSzmWE1CHJjFO4ayLBWwEnLH5HuM4QBPmMyJ1ERJo+H4Mg/YRM9v5LSjIjr+QvozvgFEh1zD03dvBAAAAABJRU5ErkJggg==) no-repeat;
+}

js/gs-translate.js

@@ -0,0 +1,40 @@
+(function () {
+    'use strict';
+
+    var token = window.gsTranslate.accessToken,
+        translate;
+
+
+    translate = function (text) {
+        var appId        = 'Bearer ',    // FIXME legacy: http://msdn.microsoft.com/en-us/library/hh454950.aspx
+            to           = 'en',
+            callbackName = 'gsTranslate.callback',
+            encode       = encodeURIComponent,
+            script;
+
+        script = document.createElement('script');
+
+        script.src = 'http://api.microsofttranslator.com/V2/Ajax.svc/Translate' +
+            '?appId=' + encode(appId) + encode(token) +
+            '&to=' + encode(to) +
+            '&text=' + encode(text) +
+            '&oncomplete=' + encode(callbackName);
+
+        document.body.appendChild(script);
+    };
+
+    $(document).on('click', '.gs-translate', function (e) {
+        e.preventDefault();
+
+        var $this = $(this),
+            text = $this.closest('.notice').find('.e-content').text();
+
+        translate(text);
+    });
+
+
+    window.gsTranslate.callback = function (response) {
+//        console.log(response);
+        alert(response);
+    };
+}());