1 files changed, 234 insertions, 0 deletions

diff --git a/inc/3rdparty/libraries/send2kindle/api.php b/inc/3rdparty/libraries/send2kindle/api.php
new file mode 100644
index 00000000..564c171c
--- /dev/null
+++ b/inc/3rdparty/libraries/send2kindle/api.php
@@ -0,0 +1,234 @@
+<?php
+/**
+*     @author Dimmduh
+*     @email dimmduh@gmail.com
+*/
+class API{
+    
+    private $service;
+    private $auth;
+    private $token;
+    private $source = 'GoogleReaderAPIClass-0.1';
+    private $client = 'scroll';
+    private $account_type = 'HOSTED_OR_GOOGLE';
+    private $clientlogin_url = 'https://www.google.com/accounts/ClientLogin';
+    private $reader_api_url = 'http://www.google.com/reader/api/0/';
+    private $session_var_auth_name = 'google_auth';
+
+    
+    public function __construct( $email, $password, $service = 'reader' ){
+        if (isset( $service ) ){
+            $this -> service = $service;
+        }
+        /* if ( isset($_SESSION[ $this -> session_var_auth_name ] ) ){
+            $this -> auth = $_SESSION[ $this -> session_var_auth_name ];
+            echo "Loading";
+        } else { */
+            $this -> clientLogin( $email, $password );
+            $this -> get_token();
+        /* } */
+     }
+          
+     
+    private function request( $url, $type = 'get', $headers = false, $fields = false, $cookie = false){
+     
+          $curl = curl_init();
+                    
+          if ( $fields ){
+               if ($type == 'get'){
+                    $url .= '?'.http_build_query( $fields );
+               } else {
+                    curl_setopt($curl, CURLOPT_POST, true);
+                    curl_setopt($curl, CURLOPT_POSTFIELDS, http_build_query($fields) );
+               }
+          }
+          if ( $headers ){
+               curl_setopt($curl, CURLOPT_HEADER, true);
+               curl_setopt($curl, CURLOPT_HTTPHEADER, $headers);
+          }
+           if ( $cookie ){
+               curl_setopt($curl, CURLOPT_COOKIE, $cookie);
+          }
+          
+          curl_setopt($curl, CURLOPT_URL, $url);
+          if (strpos($url, 'https://') !== false){
+               curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, false);
+          }
+          curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
+          curl_setopt($curl, CURLINFO_HEADER_OUT, true);
+          
+          $response = array();
+          $response['text'] = curl_exec($curl);
+          $response['info'] = curl_getinfo( $curl);
+          $response['code'] = curl_getinfo( $curl, CURLINFO_HTTP_CODE );
+          $response['body'] = substr( $response['text'], $response['info']['header_size'] );
+
+          curl_close( $curl );
+          return $response;
+     }
+
+     private function request2google( $url, $type = 'get', $headers = false, $fields = false ){
+          if ( $this -> auth ){
+               $headers[] = 'Content-type: application/x-www-form-urlencoded';
+               $headers[] = 'Authorization: GoogleLogin auth='.$this -> auth;
+               
+               if ( strpos( $url, 'http://') === false && strpos( $url, 'https://' ) === false ){
+                    $url = $this -> reader_api_url.$url;
+               }
+               
+               $response = $this -> request( $url, $type, $headers, $fields);               
+               if ( $response['code'] == 200 ){
+                    if ( isset( $fields['output'] ) ){
+                         switch ($fields['output']){
+                              case 'xml':
+                                   return (new SimpleXMLElement( $response['body'] ) );
+                                   break;
+                              case 'json':
+                              default:
+                                   return json_decode( $response['body'] );
+                                   break;
+                         }
+                    } else {
+                         return $response['body'];
+                    }
+               } else {
+                    Throw new AutentificationException('Auth error: server response '.$response['code'] );
+               }
+               
+          } else {
+               Throw new AutentificationException('Auth error: not finded Auth token');
+          }
+     }
+     
+     public function get_tag_list( $output = 'json' ){
+          return $this -> request2google('tag/list', "get", false, array(
+                    'output' => $output,
+                    'ck' => time(),
+                    'client' => $this -> client,
+               ));
+     }
+     public function get_subscription_list( $output = 'json' ){
+          return $this -> request2google('subscription/list', "get", false, array(
+                    'output' => $output,
+                    'ck' => time(),
+                    'client' => $this -> client,
+               ));
+     }
+     public function get_preference_list( $output = 'json' ){
+          return $this -> request2google('preference/list', "get", false, array(
+                    'output' => $output,
+                    'ck' => time(),
+                    'client' => $this -> client,
+               ));
+     }
+     public function get_unread_count( $output = 'json' ){
+          return $this -> request2google('unread-count', "get", false, array(
+                    'all' => true,
+                    'output' => $output,
+                    'ck' => time(),
+                    'client' => $this -> client,
+               ));
+     }
+     public function get_user_info( $output = 'json' ){
+          return $this -> request2google('user-info', "get", false, array(
+                    'output' => $output,
+                    'ck' => time(),
+                    'client' => $this -> client,
+               ));
+     }
+     private function get_token(){
+          $this -> token = $this -> request2google('token');
+     }
+     
+     //get contents functions
+     /*
+          r - order
+          r = n - new items
+          r = o - old items
+          r = a - auto sort
+     
+     */
+     private function get_content( $content_url = '', $number = 20, $order = 'n', $exclude_target = '', $start_time = '', $continuation = ''){
+          $fields = array(
+               'ck' => time(),
+               'client' => $this -> client,
+               'n' => $number,
+               'r' => $order,
+               'output' => 'json',
+          );
+          if ( !empty($exclude_target) ){$fields['xt'] = $exclude_target;}
+          if ( !empty($start_time) ){$fields['ot'] = $start_time;}
+          if ( !empty($continuation) ){$fields['c'] = $continuation;}
+          
+          return $this -> request2google('stream/contents/'.Utils::urlencode( $content_url ), 'get', false, $fields);
+     }
+     
+     public function get_content_feed( $feed_url = '', $number = 20, $order = 'n', $exclude_target = '', $start_time = '', $continuation = ''){
+          return $this -> get_content( $feed_url, $number, $order, $exclude_target, $start_time, $continuation );
+     }
+     public function get_content_by_label( $label = '', $number = 20, $order = 'n', $exclude_target = '', $start_time = '', $continuation = ''){
+          return $this -> get_content( (strpos($label, '/') === false?'user/-/label/':'').$label, $number, $order, $exclude_target, $start_time, $continuation );
+     }
+     public function get_content_by_state( $state = '', $number = 20, $order = 'n', $exclude_target = '', $start_time = '', $continuation = ''){
+          return $this -> get_content( (strpos($state, '/') === false?'user/-/state/com.google/':'').$state, $number, $order, $exclude_target, $start_time, $continuation );
+     }
+
+    public function get_unread( $number = 20, $order = 'n' ){
+        return $this ->get_content_by_state('reading-list', $number, $order, 'user/-/state/com.google/read');
+    }
+
+    public function get_starred($number = 20, $order = 'n'){
+        return $this ->get_content_by_state('starred', $number, $order);
+    }
+
+    /*
+     Edit functions
+     */
+     private function edit_do( $api_function , $post_fields ){
+          $post_fields['T'] = $this -> token;
+          if ( $this -> request2google( $api_function, "post", false, $post_fields ) == "OK"){
+                    return true;
+                } else {
+                    return false;
+                }
+     }
+     
+     /* public function edit_subscription( 
+     s     return $this -> edit_do( 'subscription/edit', 
+     } */
+     public function set_state( $itemId, $state = 'read'){
+            $post_fields = array(
+                "i" => $itemId,
+                "a" => 'user/-/state/com.google/'.$state,
+            );
+            //print_r( $post_fields );
+            return $this ->edit_do('edit-tag?client='.$this -> client, $post_fields);
+        }
+
+     private function clientLogin( $email, $password ){
+          
+          $response = $this -> request( $this -> clientlogin_url, 'post', false, array(
+               "accountType" => $this -> account_type,
+               "Email" => $email,
+               "Passwd" => $password,
+               "service" => $this -> service,
+               "source" => $this -> source,
+          ));
+                    
+          if ( $response['code'] == 200) {
+               preg_match("/Auth=([a-z0-9_\-]+)/i", $response['body'], $matches_auth);               
+               if ($matches_auth[1]){
+                    $this -> auth = $matches_auth[1];
+                    $_SESSION[ $this -> session_var_auth_name ] = $this -> auth;
+                    return true;
+               } else {
+                    Throw new AutentificationException('Auth error: not finded Auth token in response');
+               }
+          } else {
+               Throw new AutentificationException('Auth error: server response '.$response['code'] );
+          }
+     }
+}
+
+//Exceptions
+class AutentificationException extends Exception {}
\ No newline at end of file