ZenPayPal for ZenPhoto

[fspector]

I really want to enable two seperate prices for each product and each product/image has a different price. Is this possible? Here is the code from the page

<?php

/**

* zenPaypal -- PayPal ordering support

*

* Provides a PayPal ordering form for image print ordering.

*

* Plugin option 'zenPaypal_userid' allows setting the PayPal user email.

* Plugin option 'zenPaypal_pricelist' provides the default pricelist.

* Plugin option 'zenPaypal_checkout_currency'

* Plugin option 'zenPaypal_checkout_ship_cost'

* 

* Price lists can also be passed as a parameter to the zenPaypal() function. See also

* zenPaypalPricelistFromString() for parsing a string into the pricelist array. This could be used,

* for instance, by storing a pricelist string in the 'customdata' field of your images and then parsing and

* passing it in the zenPaypal() call. This would give you individual pricing by image.

*

* @author Ebrahim Ezzy (Nimbuz) adapted as a plugin by Stephen Billard (sbillard)

* @version 1.0.1

* @package plugins

*/

 

$plugin_description =  "<a href =\"http://blog.qelix.com/2008/04/07/paypal-integraion-for-zenphoto-zenpaypal/\">".

"zenPayPal</a> -- ".gettext("Paypal Integration for Zenphoto.");

$plugin_author = gettext('Ebrahim Ezzy (Nimbuz) adapted as a plugin by Stephen Billard (sbillard) Customized by Excalibur Consulting');

$plugin_version = '1.0.1';

$plugin_URL = "http://www.zenphoto.org/documentation/plugins/_plugins---zenPaypal.php.html";

$option_interface = new zenPaypalOptions();

addPluginScript('<link rel="stylesheet" href="'.FULLWEBPATH."/".ZENFOLDER.'/plugins/zenPaypal/zenPaypal.css" type="text/css" />');

 

/**

* Plugin option handling class

*

*/

class zenPaypalOptions {

 

function zenPaypalOptions() {

 

$pricelist = array("4x6:".gettext("Matte") => '5.75', "4x6:".gettext("Glossy") => '10.00', "4x6:".gettext("Paper") => '8.45',

"8x10:".gettext("Matte") => '15.00', "8x10:".gettext("Glossy") => '20.00', "8x10:".gettext("Paper") => '8.60',

"11x14:".gettext("Matte") => '25.65', "11x14:".gettext("Glossy") => '26.75', "11x14:".gettext("Paper") => '15.35', );

setOptionDefault('zenPaypal_userid', "");

$pricelistoption = '';

foreach ($pricelist as $item => $price) {

$pricelistoption .= $item.'='.$price.' ';

}

setOptionDefault('zenPaypal_pricelist', $pricelistoption);

setOptionDefault('zenPaypal_currency', 'USD');

setOptionDefault('zenPaypal_ship_cost', 0);

}

 

 

function getOptionsSupported() {

return array( gettext('PayPal User ID') => array('key' => 'zenPaypal_userid', 'type' => 0,

'desc' => gettext("Your PayPal User ID.")),

gettext('Currency') => array('key' => 'zenPaypal_currency', 'type' => 0,

'desc' => gettext("The currency for your transactions.")),

gettext('Shipping cost') => array('key' => 'zenPaypal_ship_cost', 'type' => 0,

'desc' => gettext("What you charge for shipping.")),

gettext('Price list') => array('key' => 'zenPaypal_pricelist', 'type' => 3, 'multilingual' => 1,

'desc' => gettext("Your pricelist by size and media. The format of this option is <em>price elements</em> separated by spaces.<br/>".

"A <em>price element</em> has the form: <em>size</em>:<em>media</em>=<em>price</em><br/>".

"example: <code>4x6:Matte=5.75 8x10:Glossy=20.00 11x14:Paper=15.35</code>."))

);

}

function handleOption($option, $currentValue) {

}

}

 

/**

* Parses a price list element string and returns a pricelist array

*

* @param string $prices A text string of price list elements in the form <size>:<media>=<price> <size>:<media>=<price> ...

* @return array

*/

function zenPaypalPricelistFromString($prices) {

$pricelist = array();

$pricelistelements = explode(' ', $prices);

foreach ($pricelistelements as $element) {

if (!empty($element)) {

$elementparts = explode('=', $element);

$pricelist[$elementparts[0]] = $elementparts[1];

}

}

return $pricelist;

}

 

/**

* Places a Paypal button on your form

*

* @param array $pricelist optional array of specific pricing for the image.

* @param bool $pricelistlink set to true to include link for exposing pricelist

* @param string $text The text to place for the link (defaults to "Price List")

* @param string $textTag HTML tag for the link text. E.g. h3, ... 

* @param string $idtag the division ID for the price list. (NB: a div named $id appended with "_data" is

*/

function zenPaypal($pricelist=NULL, $pricelistlink=false, $text=NULL, $textTag="l1", $idtag="zenPaypalPricelist") {

if (!is_array($pricelist)) {

$pricelist = zenPaypalPricelistFromString(getOption('zenPaypal_pricelist'));

}

?>

<script language="javascript">

 

function paypalCalculateOrder(myform) {

<?php

$sizes = array();

$media = array();

foreach ($pricelist as $key=>$price) {

$itemparts = explode(':', $key);

$media[] = $itemparts[1];

$sizes[] = $itemparts[0];

echo 'if (myform.os0.value == "'.$itemparts[0].'" && myform.os1.value == "'.$itemparts[1].'") {'."\n";

echo 'myform.amount.value = '.$price.';'."\n";

echo 'myform.item_name.value = "'.getImageTitle().' - Photo Size '.$itemparts[0].' - '.$itemparts[1].'";'."\n";

echo '}'."\n";

}

?>       

}

</script>

 

<?php

$locale = getOption('locale');

if (empty($locale)) { $locale = 'en_US'; }

?>

 

<div id="BuyNow">

<form target="paypal" action="https://www.paypal.com/cgi-bin/webscr" method="post" name="myform">

<input type="hidden" name="on0" value="Size"> <label>Size</label>

<select name="os0">

<?php

$media = array_unique($media);

$sizes = array_unique($sizes);

foreach ($sizes as $size) {

echo '<option value="'.$size.'" selected>'.$size."\n";

}

?>

</select>

<input type="hidden" name="on1" value="Color"> <label><?php echo gettext("Stock"); ?></label>

<select name="os1">

<?php

foreach ($media as $paper) {

echo '<option value="'.$paper.'" selected>'.$paper."\n";

}

?>

</select>

<input type="image" src="https://www.paypal.com/<?php echo $locale ?>/i/btn/x-click-butcc.gif" border="0"

name="submit" onClick="paypalCalculateOrder(this.form)"

alt=<?php gettext("Make payments with PayPal - it's fast, free and secure!"); ?>

class="buynow_button">

<input type="hidden" name="cmd" value="_xclick">

<input type="hidden" name="business" value="<?php echo getOption('zenPaypal_userid'); ?>">

<input type="hidden" name="item_name" value="Options Change Amount">

<input type="hidden" name="amount" value="1.00">

<input type="hidden" name="shipping" value="<?php echo getOption('zenPaypal_ship_cost'); ?>">

<input type="hidden" name="no_note" value="1">

<input type="hidden" name="currency_code" value="<?php echo getOption('zenPaypal_currency'); ?>">

<input type="hidden" name="return" value="<?php echo 'http://'. $_SERVER['SERVER_NAME']. htmlspecialchars(getNextImageURL());?>">

<input type="hidden" name="cancel_return" value="<?php echo 'http://'. $_SERVER['SERVER_NAME'].htmlspecialchars(getImageLinkURL());?>">

</form>

<?php

if ($pricelistlink) {

zenPaypalPrintPricelist($pricelistlink, $text, $textTag, $idtag);

}

?>

</div>

<?php

}

 

/**

* Prints a link that will expose the zenPaypal Price list table

*

* @param array $pricelist the zenPaypal price list

* @param string $text The text to place for the link (defaults to "Price List")

* @param string $textTag HTML tag for the link text. E.g. h3, ... 

* @param string $id the division ID for the price list. (NB: a div named $id appended with "_data" is

* created for the hidden table.

*

*/

function zenPaypalPrintPricelist($pricelist=NULL, $text=NULL, $textTag="l1", $id="zenPaypalPricelist"){

if (!is_array($pricelist)) {

$pricelist = zenPaypalPricelistFromString(getOption('zenPaypal_pricelist'));

}

if (is_null($text)) $text = gettext("Price List");

$dataid = $id . '_data';

if (!empty($textTag)) {

$textTagStart = '<'.$textTag.'>';

$textTagEnd = '</'.$textTag.'>';

}

echo '<div id="' .$id. '">'."\n".$textTagStart.'<a href="javascript: toggle('. "'" .$dataid."'".');">'.$text."</a>".$textTagEnd."\n</div>";

echo '<div id="' .$dataid. '" style="display: none;">'."\n";

echo '<table>'."\n";

echo '<table>'."\n";

echo '<tr>'."\n";

echo '<th>'.gettext("size").'</th>'."\n";

echo '<th>'.gettext("media").'</th>'."\n";

echo '<th>'.gettext("price").'</th>'."\n";

echo '</tr>'."\n";

$sizes = array();

$media = array();

foreach ($pricelist as $key=>$price) {

$itemparts = explode(':', $key);

echo '<tr>'."\n";

echo '<td class="size">'.$itemparts[0].'</td>'."\n";

echo '<td class="media">'.$itemparts[1].'</td>'."\n";

echo '<td class="price">'.$price.'</td>'."\n";

echo '</tr>'."\n";

}

echo '</table>'."\n";

echo '</div>'."\n";

echo "</div>\n";

}

 

?>