Add exportChatInviteLink, setChatPhoto and deleteChatPhoto api methods

Author: Eleirbag89

Telegram.php

@@ -1849,7 +1849,7 @@ public function buildForceReply($selective = true)
      * </tr>
      * <tr>
      * <td>reply_markup</td>
-     * <td><a href="#inlinekeyboardmarkup">InlineKeyboardMarkup</a></td>
+     * <td><a href="https://core.telegram.org/bots/api#inlinekeyboardmarkup">InlineKeyboardMarkup</a></td>
      * <td>Optional</td>
      * <td>A JSON-serialized object for an <a href="https://core.telegram.org/bots#inline-keyboards-and-on-the-fly-updating">inline keyboard</a>. If empty, one 'Pay <code>total price</code>' button will be shown. If not empty, the first button must be a Pay button.</td>
      * </tr>
@@ -1993,7 +1993,7 @@ public function answerPreCheckoutQuery(array $content)
      * </tr>
      * <tr>
      * <td>reply_markup</td>
-     * <td><a href="#inlinekeyboardmarkup">InlineKeyboardMarkup</a> or <a href="#replykeyboardmarkup">ReplyKeyboardMarkup</a> or <a href="#replykeyboardremove">ReplyKeyboardRemove</a> or <a href="#forcereply">ForceReply</a></td>
+     * <td><a href="https://core.telegram.org/bots/api#inlinekeyboardmarkup">InlineKeyboardMarkup</a> or <a href="https://core.telegram.org/bots/api#replykeyboardmarkup">ReplyKeyboardMarkup</a> or <a href="https://core.telegram.org/bots/api#replykeyboardremove">ReplyKeyboardRemove</a> or <a href="https://core.telegram.org/bots/api#forcereply">ForceReply</a></td>
      * <td>Optional</td>
      * <td>Additional interface options. A JSON-serialized object for an <a href="https://core.telegram.org/bots#inline-keyboards-and-on-the-fly-updating">inline keyboard</a>, <a href="https://core.telegram.org/bots#keyboards">custom reply keyboard</a>, instructions to remove reply keyboard or to force a reply from the user.</td>
      * </tr>
@@ -2024,9 +2024,9 @@ public function sendVideoNote(array $content)
      * </tr>
      * <tr>
      * <td>photo</td>
-     * <td><a href="#inputfile">InputFile</a> or String</td>
+     * <td><a href="https://core.telegram.org/bots/api#inputfile">InputFile</a> or String</td>
      * <td>Yes</td>
-     * <td>Photo to send. Pass a file_id as String to send a photo that exists on the Telegram servers (recommended), pass an HTTP URL as a String for Telegram to get a photo from the Internet, or upload a new photo using multipart/form-data. <a href="#sending-files">More info on Sending Files »</a></td>
+     * <td>Photo to send. Pass a file_id as String to send a photo that exists on the Telegram servers (recommended), pass an HTTP URL as a String for Telegram to get a photo from the Internet, or upload a new photo using multipart/form-data. <a href="https://core.telegram.org/bots/api#sending-files">More info on Sending Files »</a></td>
      * </tr>
      * <tr>
      * <td>caption</td>
@@ -2048,7 +2048,7 @@ public function sendVideoNote(array $content)
      * </tr>
      * <tr>
      * <td>reply_markup</td>
-     * <td><a href="#inlinekeyboardmarkup">InlineKeyboardMarkup</a> or <a href="#replykeyboardmarkup">ReplyKeyboardMarkup</a> or <a href="#replykeyboardremove">ReplyKeyboardRemove</a> or <a href="#forcereply">ForceReply</a></td>
+     * <td><a href="https://core.telegram.org/bots/api#inlinekeyboardmarkup">InlineKeyboardMarkup</a> or <a href="https://core.telegram.org/bots/api#replykeyboardmarkup">ReplyKeyboardMarkup</a> or <a href="https://core.telegram.org/bots/api#replykeyboardremove">ReplyKeyboardRemove</a> or <a href="https://core.telegram.org/bots/api#forcereply">ForceReply</a></td>
      * <td>Optional</td>
      * <td>Additional interface options. A JSON-serialized object for an <a href="https://core.telegram.org/bots#inline-keyboards-and-on-the-fly-updating">inline keyboard</a>, <a href="https://core.telegram.org/bots#keyboards">custom reply keyboard</a>, instructions to remove reply keyboard or to force a reply from the user.</td>
      * </tr>
@@ -2140,6 +2140,90 @@ public function promoteChatMember(array $content)
     {
         return $this->endpoint('promoteChatMember', $content);
     }
+    
+    /// Export Chat Invite Link
+
+    /**
+     * Use this method to export an invite link to a supergroup or a channel. The bot must be an administrator in the chat for this to work and must have the appropriate admin rights. Returns exported invite link as String on success.
+     * <table>
+     * <tr>
+     * <td><strong>Parameters</strong></td>
+     * <td><strong>Type</strong></td>
+     * <td><strong>Required</strong></td>
+     * <td><strong>Description</strong></td>
+     * </tr>
+     * <tr>
+     * <td>chat_id</td>
+     * <td>Integer or String</td>
+     * <td>Yes</td>
+     * <td>Unique identifier for the target chat or username of the target channel (in the format <code>@channelusername</code>)</td>
+     * </tr>
+     * </table>
+     * \param $content the request parameters as array
+     * \return the JSON Telegram's reply.
+     */
+    public function exportChatInviteLink(array $content)
+    {
+        return $this->endpoint('exportChatInviteLink', $content);
+    }
+    
+    // Set Chat Photo
+
+    /**
+     * Use this method to set a new profile photo for the chat. Photos can't be changed for private chats. The bot must be an administrator in the chat for this to work and must have the appropriate admin rights. Returns True on success. Note: In regular groups (non-supergroups), this method will only work if the ‘All Members Are Admins’ setting is off in the target group.
+     * <table>
+     * <tr>
+     * <td><strong>Parameters</strong></td>
+     * <td><strong>Type</strong></td>
+     * <td><strong>Required</strong></td>
+     * <td><strong>Description</strong></td>
+     * </tr>
+     * <tr>
+     * <td>chat_id</td>
+     * <td>Integer or String</td>
+     * <td>Yes</td>
+     * <td>Unique identifier for the target chat or username of the target channel (in the format <code>@channelusername</code>)</td>
+     * </tr>
+     * <tr>
+     * <td>photo</td>
+     * <td><a href="https://core.telegram.org/bots/api#inputfile">InputFile</a></td>
+     * <td>Yes</td>
+     * <td>New chat photo, uploaded using multipart/form-data</td>
+     * </tr>
+     * </table>
+     * \param $content the request parameters as array
+     * \return the JSON Telegram's reply.
+     */
+    public function setChatPhoto(array $content)
+    {
+        return $this->endpoint('setChatPhoto', $content);
+    }
+
+    // Delete Chat Photo
+
+    /**
+     * Use this method to delete a chat photo. Photos can't be changed for private chats. The bot must be an administrator in the chat for this to work and must have the appropriate admin rights. Returns True on success. Note: In regular groups (non-supergroups), this method will only work if the ‘All Members Are Admins’ setting is off in the target group.
+     * <table>
+     * <tr>
+     * <td><strong>Parameters</strong></td>
+     * <td><strong>Type</strong></td>
+     * <td><strong>Required</strong></td>
+     * <td><strong>Description</strong></td>
+     * </tr>
+     * <tr>
+     * <td>chat_id</td>
+     * <td>Integer or String</td>
+     * <td>Yes</td>
+     * <td>Unique identifier for the target chat or username of the target channel (in the format <code>@channelusername</code>)</td>
+     * </tr>
+     * </table>
+     * \param $content the request parameters as array
+     * \return the JSON Telegram's reply.
+     */
+    public function deleteChatPhoto(array $content)
+    {
+        return $this->endpoint('deleteChatPhoto', $content);
+    }
 
     /// Delete a message