CharlyLeetham

Easily embed a fully functional paypal buy now, subscribe or hosted button using shortcodes. Supports Wishlist Member and 
provides integration with iDev Affiliate and JRox JAM.
Copyright (C) Ask Charly Leetham (A Leetham Trust Project) 
This program is free software; you can redistribute it and/or 
modify it under the terms of the GNU General Public License 
as published by the Free Software Foundation; either version 2 
of the License, or (at your option) any later version.
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 Street, Fifth Floor, Boston, MA 02110-1301, USA.

Enhanced Paypal Shortcodes

Mohsin Rasool

This plugin adds “paypal_button” shortcode to display pay now, buy now, donation and add to cart PayPal buttons with facility to customize their PayPal checkout page. Handy features of the plugins are
<ul>
<li>Four types of button Pay Now, Buy Now, Add to Cart, Donation</li>
<li>Customizable quantity field which is available as text box and drop down box with possible selected values or range of values for all types of buttons</li>
<li>Customizable PayPal Payment Button</li>
<li>Customizable PayPal Checkout page, change header logo and page color etc</li>
<li>Output can be a PayPal form with Default or Customizable PayPal button or a URL to PayPal payment/cart page that can be used on linked texts</li>
<li>All type of PayPal button options i.e. large, small, with and without Credit Card Logos</li>
<li>Set Thank you page after successful payment to return the user back to your website</li>
<li>Set Handling and Shipping charges</li>
<li>Allow buyer to add a note to order</li>
<li>Select language of your button. Supports 17 widely used languages</li>
<li>Both Admin generated amount (based on quantity) and user filled amount payments</li>
</ul>
Plugin also adds a [paypal_view_cart_link] shortcode to be used to create view cart buttons.
Possible usage of the plugin are as follows
<pre><code>Pay Now Button: [paypal_button type="paynow" amount="100"]
Buy Now Button: [paypal_button type="buynow" name="WordPres Portfolio Theme" amount="100"]
Donation Button: [paypal_button type="donate" amount="100"]
Add to cart Button: [paypal_button type="cart" name="Computer Table" amount="100"]
Payment Link: [paypal_button type="buynow" name="WordPres Portfolio Theme" amount="100" echo_link=1]

View Cart Link: <a href="[paypal_view_cart_link]">View Cart</a>
</code></pre>
Set your PayPal E-Mail address and Checkout page customization in Settings->PayPal Buttons.
<h4>Usage</h4>
<pre><code>[paypal_button type="paynow|buynow|donate|cart" amount="100"]
<a href="[paypal_view_cart_link]">View Cart</a>
</code></pre>
<h4>Attributes</h4>
<pre><code>**type**:
(string) (optional) Type of transaction. Allowed Values are
Possible Values: 'paynow', 'buynow', 'cart' or 'donate'

**id**:
(string) (optional) Product Number
Possible Values: Any numeric product id

**email**:
(string) (optional) Your PayPal E-Mail address.
Possible Values: A valid PayPal E-Mail address

**name**:
(string) (optional) Name of the Product
Possible Values: Any String

**amount**:
(numeric) (optional) Product price to be charged. Yes, you can left empty for user to input amount. This can be used for donations.
Possible Values: Any numeric value

**quantity**:
(numeric or string) (optional) Specfiy quantity as number or range or possible comma separated values. Leave empty to let user specify any quantity.
Possible Values: "1" or "1,5,10" or "1-10"

**quantity_txt_postfix**:
(string) (optional) Post fix text to be shown in quantity dropdown.
Possible Values: " items" or " products"

**field_sep**:
(string) (optional) HTML code to separate the generated visible HTML fields. Use " " for new line.
Possible Values: "&nbsp;" or " "

**amount_prompt**:
(boolean) (optional) Setting to "1" will enable user to enter amount they would like to pay.
Possible Values: 1 or 0

**echo_link**:
(boolean) (optional) Set to "1" for linked output
Possible Values: 1 or 0

**open_new_window**:
(boolean) (optional) Set to "1" to open payment page in a new window
Possible Values: 1 or 0

**currency**:
(string) (optional) Currency of the Transaction.
Possible Values: 'USD' or 'CAD' or any currency code

**tax_rate**:
(numeric) (optional) Tax rate in percentage applied to the total price.
Possible Values: 0.0001 to 100

**shipping_charges**:
(numeric) (optional) Shipping charges for the product.
Possible Values: Any numeric value

**btn_url**:
(string) (optional) Set URL of your own customizable button. Global setting is used when left empty or default PayPal Button
Possible Values: A URL to an image

**btn_size**:
(string) (optional) Set size of the button either 'large' or 'small'.
Possible Values: 'large' or 'small'

**btn_display_cc**:
(string) (optional) Display Credit Cards Logo under the button.
Possible Values: 'yes' or 'no'

**add_note**:
(string) (optional) Let buyer add a note to order.
Possible Values: 'yes' or 'no'

**thankyou_page_url**:
(string) (optional) Buyer will be redirect to this page after successful payment.
Possible Values: An absolute URL e.g. http://abc.com/thankyou

**checkout_logo_url**:
(string) (optional) URL to your Logo image.
Possible Values: An absolute URL e.g. http://abc.com/logo.png

**checkout_header_border_color**:
(string) (optional) Set border color of the checkout page header.
Possible Values: A HTML Hexa-decimal code. e.g. FFFF00, 999999 etc

**checkout_header_bg_color**:
(string) (optional) Change background color of the checkout page header.
Possible Values: A HTML Hexa-decimal code. e.g. FFFF00, 999999 etc

**checkout_bg_color**:
(string) (optional) Change background color of the entire checkout page.
Possible Values: A HTML Hexa-decimal code. e.g. FFFF00, 999999 etc
</code></pre>

PayPal Pay Now, Buy Now, Donation and Cart Buttons Shortcode

Adds a shortcode to display PayPal's pay now, buy now, donation and add to cart buttons with facility to customize your PayPal checkout page.

Enhanced Paypal Shortcodes vs PayPal Pay Now, Buy Now, Donation and Cart Buttons Shortcode