=== WP SMS Functions ===
Contributors: grilabs
Tags: sms, send message
Requires at least: 3.7
Tested up to: 5.8
Stable tag: 3.3.6
Requires PHP: 7.0
License: GPLv2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html

This plugin gives you the ability to send SMS to your Wordpress website globally. Install and use SMS functions directly.

== Description ==

This simple plugin developed for developers.
Can not be used alone! yet, it does not have an end-user feature.

It completes your sms settings once and you can now use SMS functions in all Wordpress.
You can add new SMS provider to `inc/providers` folder. `Netgsm_Provider.php` may be example for you! For more detail please write us: wp@gri.net
This example provider use Wordpress [HTTP API](https://developer.wordpress.org/plugins/http-api/) with GET method. Connect provider API url and processes the results.


= How to use? =
Again it is worth mentioning, this is a developer plugin. You can't use this plug-in as an end-user.

* For SMS sending: Use `wp_sms_send_sms($receiver_number, $message)`. If this function unknowned, you can include file `ABSPATH . '/wp-content/plugins/wp-sms-functions/inc/functions.php'`. Including too many times will not cause problems. It will protect itself against it.

== Installation ==

This section describes how to install the plugin and get it working.

1. Upload the plugin files to the `/wp-content/plugins/wp-sms-functions` directory, or install the plugin through the WordPress plugins screen directly.
2. Activate the plugin through the 'Plugins' screen in WordPress
3. Use the Settings->SMS Provider screen to configure the plugin
4. Select your SMS provider(SMS operator) and fill required settings. If you entered incorrect credentials for SMS account, you can see error message in this screen.
5. After successfully installation, you can use SMS functions in everywhere of WP.

== Frequently Asked Questions ==

= How to add new provider to use? =

* First, clone example provider file(`inc/providers/Netgsm_Provider.php`) as your provider name in `inc/providers` directory. All of php files in this directory will be included with [WP init action](https://codex.wordpress.org/Plugin_API/Action_Reference/init).
* Set your provider name and slug in `__construct` and set settings fields in `fields` method. In `settings` method, you must input fields for settings page.
* Lastly create or modify `send_sms` method in your provider class. You can get options and trigger to send SMS. 

== Changelog ==

= 1.2.7 =
* Asist SMS provider added.

= 1.2.6 =
* Gri SMS provider updated.

= 1.2.5 =
* Gri SMS provider updated.

= 1.2.4 =
* Gri SMS provider added.
* Verimor provider some improvements.

= 1.2.3 =
* Improvements for NetGSM operator.

= 1.2.2 =
* Added new provider: BatmanTopluSMS
* Some small bugs fixed.

= 1.2.1 =
* Added new provider: UygunSMS

= 1.2 =
* Added new provider: BizimSMS
* All providers migrated to new version.
* NetGSM SOAP method added.
* NEW FEATURE: Debug mode
* NEW FEATURE: Send test SMS

= 1.1.2 =
* Added new provider: Mobildev

= 1.1 =
* Added new providers: Iletimerkezi, Jetsms, Mutlucell
* cURL Post method created.

= 1.0 =
* This is the launch version. No changes yet.