= 0.1 =

* Base Version

readme.txt

+=== Plugin Name ===
+Contributors: varunms
+Donate link: http://varunsridharan.in
+Tags: Woocommerce,Quick Dontion,Donation,Online Payment,Payment,Online,Donate,Monthly Goal
+Requires at least: 3.0 plus WooCommerce 2.x or higher
+Tested up to: 4.0.1 + WooCommerce 2.x
+Stable tag: 0.1
+License: GPLv2 or later
+License URI: http://www.gnu.org/licenses/gpl-2.0.html
+
+Online Donation Using Woocoomerce. for woocommerce user's
+
+== Description ==
+
+WooCommerce Shopping Cart Donation which makes woocoomerce to use for online donation purpose.
+
+This plugin will create a new product in the name of *donation*.
+
+This Plugin Can called by using the below shortcode
+`[wc_quick_donation]`
+
+
+This Plugin Template Can Be Found Under [You Can Modify The Template Buy Copying To Your Theme's Folder]
+`wc-quick-donation/template/donation_form.php`
+
+This Plugin Settings Can Be  Found Under
+`Woocoomerce Settings => Quick Donation`
+
+== Installation ==
+
+1. Installing alternatives:
+ * *via Admin Dashboard:* Go to 'Plugins > Add New', search for "WooCommerce Quick Donation", click "install"
+ * *OR via direct ZIP upload:* Upload the ZIP package via 'Plugins > Add New > Upload' in your WP Admin
+ * *OR via FTP upload:* Upload `woocommerce-quick-donation` folder to the `/wp-content/plugins/` directory
+2. Activate the plugin through the 'Plugins' menu in WordPress
+3. For Settings Look at your `Woocommerce => Settings => WC Quick Donation`
+
+
+
+
+
+== Frequently Asked Questions ==
+
+**How To Call / Use This Plugin ?**  
+This Plugin Can Be Called Using `[wc_quick_donation]`
+
+**Can I Modify The Donation Form ?**  
+Yes. Its Possible By Copying To Your Theme's Folder `wp-content/plugins/wc-quick-donation/template/donation_form.php`
+
+**What Is The Use Of Project Field ?**  
+Project is like [category / division]. for which you donation. muiltiple can be entered by `,` seperated eg : `Project 1,Project 2`
+
+**I have an idea for your plugin!**  
+That\\'s great. We are always open to your input, and we would like to add anything we think will be useful to a lot of people. Please send your comment/idea to varunsridharan23@gmail.com
+
+**I found a bug!**  
+Oops. Please User github / WordPress to post bugs.  <a href="https://github.com/technofreaky/woocomerce-quick-donation/"> Open an Issue </a>
+
+== Screenshots ==
+1. Settings Panel
+
+== Changelog ==
+= 0.1 =
+* Base Version
\ No newline at end of file

template/donation_form.php

+<?php
+/**
+ * Single Product Image
+ *
+ * @author 		Varun Sridharan
+ * @package 	WC Quick Donation/Templates
+ * @version     0.1
+ */
+
+if ( ! defined( 'ABSPATH' ) ) exit; // Exit if accessed directly
+
+global $donate;
+?>
+<form method="post">
+	<table>
+		<tr class="donation-block">
+			<td colspan="6">
+				<div class="donation">
+					<p class="message"><strong>Add a donation to your order:</strong></p>
+					
+					<?php do_action('wc_qd_show_projects_list'); ?>
+					
+					<div class="input text">
+						<label>Donation (&pound;):</label>
+						<input type="text" name="jc-donation" value="<?php echo $donate; ?>"/>
+					</div>
+					<div class="submit_btn">
+						<input type="submit" name="donate-btn" value="Add Donation"/>
+					</div>
+				</div>
+			</td>
+		</tr>
+	</table>
+</form> 
\ No newline at end of file

uninstall.php

+<?php
+/*  Copyright 2014  Varun Sridharan  (email : varunsridharan23@gmail.com)
+
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License, version 2, as 
+    published by the Free Software Foundation.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program; if not, write to the Free Software
+    Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA 
+*/ 
+if ( !defined( 'WP_UNINSTALL_PLUGIN' ) ) 
+    exit();
+
+$options = array('wc_quick_donation_redirect','wc_quick_donation_cart_remove','wc_quick_donation_projects','wc_quick_donation_project_section_title','wc_quick_donation_order_notes_title');
+foreach($options as $option_name){
+	delete_option( $option_name );
+	delete_site_option( $option_name );  
+}
+?>
+
+

woocommerce-quick-donation.php

+<?php
+/*  Copyright 2014  Varun Sridharan  (email : varunsridharan23@gmail.com)
+
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License, version 2, as 
+    published by the Free Software Foundation.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program; if not, write to the Free Software
+    Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+ 
+    Plugin Name: Woocommerce Quick Donation
+    Plugin URI: http://varunsridharan.in/
+    Description: Woocommerce Quick Donation
+    Version: 0.1
+    Author: Varun Sridharan
+    Author URI: http://varunsridharan.in/
+    License: GPL2
+*/
+defined('ABSPATH') or die("No script kiddies please!"); 
+define( 'wc_qd_u', plugin_dir_url( __FILE__ ) );
+define( 'wc_qd_p', plugin_dir_path( __FILE__ ) );
+
+class wc_quick_donation{
+	
+	private $donation_id;
+	
+	/**
+	 * Setup The Plugin Class
+	 */
+	function __construct() {
+		add_action( 'admin_menu', array($this,'add_menu'));
+		 
+		add_filter( 'woocommerce_settings_tabs_array',array($this,'add_menu'), 50 );
+		add_action( 'woocommerce_settings_tabs_wc_quick_donation', array($this,'settings_page'));
+		add_action( 'woocommerce_update_options_wc_quick_donation', array($this,'update_settings') );
+		$this->donation_id = get_option('wc_quick_donation_product_id');
+		add_shortcode( 'wc_quick_donation', array($this,'shortcode_handler' ));
+		add_action('init',array($this,'process_donation'));
+		add_filter('woocommerce_get_price', array($this,'get_price'),10,2);
+		add_action('wc_qd_show_projects_list',array($this,'get_projects_list'));		 
+		add_action('woocommerce_checkout_update_order_meta',  array($this,'add_order_meta'));
+		add_action( 'woocommerce_admin_order_data_after_billing_address', array($this,'my_custom_checkout_field_display_admin_order_meta'), 10, 1 );
+	}
+
+				   
+	/**
+	 * Add a new settings tab to the WooCommerce settings tabs array.
+	 *
+	 * @param array $settings_tabs Array of WooCommerce setting tabs & their labels, excluding the Subscription tab.
+	 * @return array $settings_tabs Array of WooCommerce setting tabs & their labels, including the Subscription tab.
+	 */				   
+	public function add_menu($settings_tabs){
+		$settings_tabs['wc_quick_donation'] = 'WC Quick Donation';
+		return $settings_tabs;		
+
+	}
+	
+ 
+	/**
+	 * Uses the WooCommerce admin fields API to output settings via the @see woocommerce_admin_fields() function.
+	 *
+	 * @uses woocommerce_admin_fields()
+	 * @uses self::get_settings()
+	 */
+	public static function settings_page() {
+		woocommerce_admin_fields( self::get_settings() );
+	}  
+
+	
+	public function add_order_meta( $order_id ) { 
+    	global $woocommerce;
+	    update_post_meta( $order_id, 'project_details',$woocommerce->session->projects);
+		update_post_meta( $order_id, 'is_donation','yes');
+		$order = new WC_Order($order_id);
+		$format = sprintf(get_option('wc_quick_donation_order_notes_title'), $woocommerce->session->projects);
+		$order->add_order_note($format);
+		unset($order);
+		 
+	} 
+
+	
+	public function my_custom_checkout_field_display_admin_order_meta($order){
+		echo '<p><strong>'.get_option('wc_quick_donation_project_section_title').' :</strong>'.get_post_meta( $order->id, 'project_details', true ) . '</p>';
+	} 	
+	
+	
+	/**
+	 * Get all the settings for this plugin for @see woocommerce_admin_fields() function.
+	 *
+	 * @return array Array of settings for @see woocommerce_admin_fields() function.
+	 */
+	public static function get_settings() { 
+		
+		$settings = array(
+			'section_title' => array(
+				'name' => 'Woocommerce Quick Donation Settings',
+				'type' => 'title',
+				'desc' => 'Just Call <code><strong>[wc_quick_donation]</strong></code> short code any where in your page,post,widgets or template <br/>
+					To Customize the <strong>Donation Form</strong> copy the template file from <code>woocommerce-quick-donation/template/donation_form.php</code> to your <code>theme/woocommerce</code> folder.
+				',
+				'id' => 'wc_quick_donation_section_title'
+			), 			
+			'donate_redirect' => array(
+				'name' => 'Donation Redirect',
+				'desc' => 'Redirect User Checkout If Added To Cart.',
+				'id' => 'wc_quick_donation_redirect',
+				'type' => 'select', 
+				'class' =>'chosen_select',
+				'options' => array('false' => 'No Redirect','true'=>'Redirect To Checkout Page')
+			),
+			'donate_redirect' => array(
+				'name' => 'Remove Cart Items',
+				'desc' => 'Removes Other Cart Items If Donation Aded To Cart.',
+				'id' => 'wc_quick_donation_cart_remove',
+				'type' => 'select', 
+				'class' =>'chosen_select',
+				'options' => array('false' => 'Keep All Items','true'=>'Remove All Items')
+			),			
+			'project_names' => array(
+				'name' => 'Project Names',
+				'type' => 'textarea',
+				'desc' => 'Add Names By <code>,</code> Seperated ',
+				'id' => 'wc_quick_donation_projects', 
+				'default' => 'Project1,Project2'
+				
+			),
+			'order_project_title' => array(
+				'name' => 'Order Project Title',
+				'type' => 'text',
+				'desc' => 'Title to view in order edit page',
+				'id' => 'wc_quick_donation_project_section_title', 
+				'default' =>'For Project'
+				
+			),
+			'order_notes_title' => array(
+				'name' => 'Order Notes Title',
+				'type' => 'text',
+				'desc' => 'to display project name use <code>Project Name : %s</code>',
+				'id' => 'wc_quick_donation_order_notes_title', 
+				'default' =>'Project Name %s'
+				
+			),			 		
+			'section_end' => array(
+				'type' => 'sectionend',
+				'id' => 'wc_settings_tab_demo_section_end'
+			)
+		);
+		return apply_filters( 'wc_settings_tab_demo_settings', $settings );
+	}
+	
+	
+	
+	
+	/**
+	 * Uses the WooCommerce options API to save settings via the @see woocommerce_update_options() function.
+	 *
+	 * @uses woocommerce_update_options()
+	 * @uses self::get_settings()
+	 */
+	public static function update_settings() {
+		woocommerce_update_options(self::get_settings());
+	} 	
+	
+	
+	
+	/**
+	 * Check's For Donation Product Exist In Cart
+	 * @returns Boolean True|False
+	 */
+	public function donation_exsits(){
+		global $woocommerce;
+		if( sizeof($woocommerce->cart->get_cart()) > 0){
+			foreach($woocommerce->cart->get_cart() as $cart_item_key => $values){
+				$_product = $values['data'];
+				if($_product->id == $this->donation_id){
+					return true;	
+				}				
+			}
+		}
+		return false;
+	}	
+	
+	
+	/**
+	 * Gets Donation Current Price
+	 * @param  $price 
+	 * @param  $product 
+	 * @returns 0 | price
+	 */
+	public function get_price($price, $product){
+		global $woocommerce;
+		if($product->id == $this->donation_id){ 
+			return isset($woocommerce->session->jc_donation) ? floatval($woocommerce->session->jc_donation) : 0; 
+		}
+		return $price;
+	}	
+	
+
+	
+	
+	/**
+	 * Process The Given Donation
+	 */
+	public function process_donation(){
+		global $woocommerce;
+
+		$donation = isset($_POST['jc-donation']) && !empty($_POST['jc-donation']) ? floatval($_POST['jc-donation']) : false;
+		$projects = isset($_POST['projects']) && !empty($_POST['projects']) ? $_POST['projects'] : false;
+		$_SESSION['wc_qd_projects'] = $projects; 
+		
+		if($donation && isset($_POST['donate-btn'])){
+			$found = false;
+			if($donation >= 0){
+				$woocommerce->session->jc_donation = $donation;
+				$woocommerce->session->projects = $projects; 
+				if( sizeof($woocommerce->cart->get_cart()) > 0){
+					foreach($woocommerce->cart->get_cart() as $cart_item_key=>$values){
+						$_product = $values['data'];
+						if($_product->id == $this->donation_id)
+							$found = true;
+					}
+
+					if(!$found)
+						$this->remove_cart_items();
+						$woocommerce->cart->add_to_cart($this->donation_id);
+						$this->donation_redirect();
+				}else{
+					$this->remove_cart_items();
+					$woocommerce->cart->add_to_cart($this->donation_id);
+					$this->donation_redirect();
+				}
+			}
+		}
+	}	
+	
+	private function remove_cart_items(){
+		$cart_remove = get_option('wc_quick_donation_cart_remove');
+		if(isset($cart_remove) && $cart_remove == 'true'){
+			global $woocommerce;
+			$woocommerce->cart->empty_cart();
+			return true;
+		}
+		return true;
+	}
+	
+	
+	public function donation_redirect(){
+		global $woocommerce;
+ 		$redirect = get_option('wc_quick_donation_redirect');
+		if(isset($redirect) && $redirect == 'true'){
+			wp_safe_redirect($woocommerce->cart->get_checkout_url() );
+			exit;
+		}
+		return '';		
+	}	
+
+	public function wc_qd_form(){
+
+		global $woocommerce; 
+		$donate = isset($woocommerce->session->jc_donation) ? floatval($woocommerce->session->jc_donation) : 0;
+		if(!$this->donation_exsits()){  
+			unset($woocommerce->session->jc_donation); 
+			unset($woocommerce->session->projects); 
+		}
+
+		// uncomment the next line of code if you wish to round up the order total with the donation e.g. £53 = £7 donation
+		// $donate = jc_round_donation($woocommerce->cart->total ); 
+		if(!$this->donation_exsits()){
+			$wc_get_template = function_exists('wc_get_template') ? 'wc_get_template' : 'woocommerce_get_template';
+			$wc_get_template( 'donation_form.php', array(), '', wc_qd_p . 'template/' ); 
+		}
+	}	
+	 
+	
+	#$before,$after,$select_class,$select_id
+	public function get_projects_list(){
+			$projects_db = get_option('wc_quick_donation_projects');
+		
+			if($projects_db){
+				$project = explode(',',$projects_db);
+				$project_list = '';
+				$project_list .= '<option value="" > Select A Project </option>';
+				
+				foreach($project as $proj){
+					$project_list .= '<option value="'.$proj.'" > '.$proj.'</option>';
+				}
+				
+				echo '<select name="projects">'.$project_list.'</select>';
+			}
+	}
+	
+	
+	/**
+	 * wc_quick_donation shortcode Handler
+	 */
+	public function shortcode_handler(){
+		echo $this->wc_qd_form();
+	}
+	
+	
+	/**
+	 * Install The Plugin
+	 */
+	public function install() {
+		$exist = get_option('wc_quick_donation_product_id');
+		if($exist){
+			return true;
+		} else {
+			$userID = 1;
+			if(get_current_user_id()){
+				$userID = get_current_user_id();
+			}
+			$post = array(
+				'post_author' => $userID,
+				'post_content' => 'Used For Donation',
+				'post_status' => 'publish',
+				'post_title' => 'Donation',
+				'post_type' => 'product',
+			);
+
+			$post_id = wp_insert_post( $post, $wp_error );  
+			update_post_meta($post_id, '_stock_status', 'instock');
+			update_post_meta($post_id, '_tax_status', 'none');
+			update_post_meta($post_id, '_tax_class',  'zero-rate');
+			update_post_meta($post_id, '_visibility', 'hidden');
+			update_post_meta($post_id, '_stock', '');
+			update_post_meta($post_id, '_virtual', 'yes');
+			update_post_meta($post_id, '_featured', 'no');
+			
+			update_post_meta($post_id, '_manage_stock', "no" );
+			update_post_meta($post_id, '_sold_individually', "yes" );
+			update_post_meta($post_id, '_sku', 'checkout-donation');   			
+			add_option('wc_quick_donation_product_id',$post_id); 	
+		    add_site_option( 'wc_quick_donation_product_id', $post_id) ;
+		}
+	}	
+}
+
+
+
+/**
+ * Check if WooCommerce is active 
+ * if yes then call the class
+ */
+if ( in_array( 'woocommerce/woocommerce.php', apply_filters( 'active_plugins', get_option( 'active_plugins' ) ) ) ) {
+	register_activation_hook( __FILE__, array( 'wc_quick_donation', 'install' ) );
+	$wc_quick_buy = new wc_quick_donation;   
+	
+}
+ 
+
+?>
\ No newline at end of file