/**
* Checks if the attached file is an image
* and runs functions that resizes and moves
* high resolution files into protected dir.
* If attachment isn't an image, it just moves it.
* Original files are deleted.
*
* @param [integer] $attachment_id [The attachment id]
* @return [null]
*/
function sell_media_move_file($attachment_id)
{
if (wp_attachment_is_image($attachment_id)) {
Sell_Media()->images->move_image_from_attachment($attachment_id);
} else {
$attached_file = get_attached_file($attachment_id);
sell_media_default_move($attached_file);
}
}
/**
* Get all prices assigned to a product
*
* @return $prices (array)
*/
public function get_prices($post_id = null, $attachment_id = null, $taxonomy = 'price-group')
{
$i = 0;
if ($this->settings->hide_original_price !== 'yes') {
$original_size = Sell_Media()->images->get_original_image_size($attachment_id);
$prices[$i]['id'] = 'original';
$prices[$i]['name'] = __('Original', 'sell_media');
$prices[$i]['description'] = __('The original high resolution source file', 'sell_media');
$prices[$i]['price'] = $this->get_price($post_id, 'original');
$prices[$i]['width'] = $original_size['original']['width'];
$prices[$i]['height'] = $original_size['original']['height'];
}
if ($this->has_image_attachments($post_id)) {
// check assigned price group. We're assuming there is just one.
$term_parent = wp_get_post_terms($post_id, $taxonomy);
// if no assigned price group, get default from settings
if (empty($term_parent) || is_wp_error($term_parent)) {
$default = $this->settings->default_price_group;
$terms = get_terms($taxonomy, array('hide_empty' => false, 'parent' => $default, 'orderby' => 'id'));
} else {
$terms = get_terms($taxonomy, array('hide_empty' => false, 'parent' => $term_parent[0]->term_id, 'orderby' => 'id'));
}
// loop over child terms
foreach ($terms as $term) {
if (!empty($term->term_id)) {
$i++;
$prices[$i]['id'] = $term->term_id;
$prices[$i]['name'] = $term->name;
$prices[$i]['description'] = $term->description;
$prices[$i]['price'] = sell_media_get_term_meta($term->term_id, 'price', true);
$prices[$i]['width'] = sell_media_get_term_meta($term->term_id, 'width', true);
$prices[$i]['height'] = sell_media_get_term_meta($term->term_id, 'height', true);
}
}
}
return $prices;
}
/**
* Returns the attachment ID file size
*
* @param $attachment_id ID of the attachment
* @return string
* @since 1.6.9
*/
function sell_media_get_filesize($post_id = null, $attachment_id = null)
{
$file_path = Sell_Media()->products->get_protected_file($post_id, $attachment_id);
if (file_exists($file_path)) {
$bytes = filesize($file_path);
$s = array('b', 'Kb', 'Mb', 'Gb');
$e = floor(log($bytes) / log(1024));
return sprintf('%.2f ' . $s[$e], $bytes / pow(1024, floor($e)));
}
}
/**
* Filter custom column content on the edit media table.
*
* @since 0.1
*/
function sell_media_payment_content($column, $post_id)
{
switch ($column) {
case "id":
$html = '<a href="' . site_url() . '/wp-admin/post.php?post=' . $post_id . '&action=edit">';
$html .= $post_id;
$html .= '</a>';
echo $html;
break;
case "products":
$products = Sell_Media()->payments->get_products($post_id);
if ($products) {
foreach ($products as $product) {
$type = !empty($product['type']) ? ' (' . $product['type'] . ') ' : '';
echo $product['name'] . $type . '<br />';
}
}
break;
case "customer":
echo Sell_Media()->payments->get_buyer_name($post_id);
break;
case "total":
echo sell_media_get_currency_symbol() . number_format(Sell_Media()->payments->get_meta_key($post_id, 'total'), 2, '.', '');
break;
default:
break;
}
}
/**
* Stats meta box
*/
function sell_media_stats_meta_box($post)
{
?>
<?php
do_action('sell_media_before_stats_meta_box', $post);
?>
<div id="sell-media-stats" class="sell-media-field">
<ul>
<li><strong><?php
_e('Views', 'sell_media');
?>
:</strong> <?php
echo sell_media_get_post_views($post->ID);
?>
</li>
<li><strong><?php
_e('Sales', 'sell_media');
?>
:</strong> <?php
echo Sell_Media()->payments->get_item_sales($post->ID);
?>
</li>
</ul>
</div>
<?php
do_action('sell_media_after_stats_meta_box', $post);
}
/**
* Shows a list of everything user has downloaded.
* Adds the 'sell_media_download_list' short code to the editor. [sell_media_download_list]
*
* @since 1.0.4
*/
function sell_media_download_shortcode($atts)
{
$html = do_shortcode('[sell_media_login_form]');
if (is_user_logged_in()) {
global $current_user;
get_currentuserinfo();
$purchases = Sell_Media()->payments->get_user_payments($current_user->user_email);
$html .= '<h2>';
$html .= __('Your Purchase History', 'sell_media');
$html .= '</h2>';
if ($purchases) {
foreach ($purchases as $purchase) {
$html .= '<div class="sell-media-purchase">';
$html .= '<p>';
$html .= '<strong>' . __('Purchase ID', 'sell_media') . ': ' . $purchase . '</strong>';
$html .= '<br /><span class="date">' . get_the_time('F j, Y', $purchase) . '</span>';
$html .= '</p>';
$html .= Sell_Media()->payments->get_payment_products_formatted($purchase);
$html .= '</div>';
}
}
}
return $html;
}
<option selected="selected" value="" data-id="" data-size="" data-price="0" data-qty="0">-- <?php
_e('Select a size', 'sell_media');
?>
--</option>
<?php
$prices = Sell_Media()->products->get_prices($post_id, $attachment_id);
if ($prices) {
foreach ($prices as $k => $v) {
if (wp_attachment_is_image($attachment_id)) {
$name = $v['name'] . ' (' . $v['width'] . ' x ' . $v['height'] . ')';
$dimensions = $v['width'] . ' x ' . $v['height'];
} else {
$name = $v['name'];
$dimensions = 'Original';
}
$download_sizes = Sell_Media()->images->get_downloadable_size($post_id, $attachment_id, null, true);
if (array_key_exists($v['id'], $download_sizes['available']) || "original" == $v['id']) {
echo '<option value="' . $name . '" data-id="' . $v['id'] . '" data-price="' . number_format($v['price'], 2, '.', '') . '" data-qty="1" data-size="' . $dimensions . '">' . $name . ': ' . sell_media_get_currency_symbol() . sprintf('%0.2f', $v['price']) . '</option>';
}
}
}
?>
</select>
</fieldset>
<?php
} else {
?>
<input id="sell_media_item_base_price" type="hidden" value="<?php
echo $price;
?>
" data-price="<?php
/**
* Determine the price of all items in the cart that is being sent during checkout and set it.
*/
public function sell_media_verify_callback()
{
ini_set('display_errors', 0);
check_ajax_referer('validate_cart', 'security');
$settings = sell_media_get_plugin_options();
// Our PayPal settings
$args = array('currency_code' => $settings->currency, 'business' => $settings->paypal_email, 'return' => get_permalink($settings->thanks_page), 'notify_url' => site_url('?sell_media-listener=IPN'));
$cart = $_POST['cart'];
// Set discount code id to 0 if it isn't in cart array
if (empty($cart['custom'])) {
$cart['custom'] = 0;
}
// Count the number of keys that match the pattern "item_number_"
$cart_count = count(preg_grep('/^item_number_/', array_keys($cart)));
$cnt = 0;
for ($i = 1; $i <= $cart_count; $i++) {
$cnt += $cart['quantity_' . $i];
}
$sub_total = 0;
$shipping_flag = false;
for ($i = 1; $i <= $cart_count; $i++) {
$product_id = $cart['item_number_' . $i];
$type = empty($cart['os0_' . $i]) ? null : $cart['os0_' . $i];
$cart['os1_' . $i] = null;
// Remove image url from the paypal checkout page
$price_id = empty($cart['os2_' . $i]) ? null : $cart['os2_' . $i];
$license_id = empty($cart['os5_' . $i]) ? null : $cart['os5_' . $i];
// this is a download with an assigned license, so add license markup
if (!empty($license_id) || $license_id != "undefined") {
$price = Sell_Media()->products->verify_the_price($product_id, $price_id);
$markup = Sell_Media()->products->markup_amount($product_id, $price_id, $license_id);
$amount = $price + $markup;
} else {
// this is either a download without a license or a print, so just verify the price
$amount = Sell_Media()->products->verify_the_price($product_id, $price_id);
}
$cart['amount_' . $i] = number_format(apply_filters('sell_media_price_filter', $amount, $cart['custom'], $cnt), 2, '.', '');
$sub_total += $cart['amount_' . $i] * $cart['quantity_' . $i];
}
// Add shipping
if ($shipping_flag) {
switch ($settings->reprints_shipping) {
case 'shippingFlatRate':
$shipping_amount = $settings->reprints_shipping_flat_rate;
break;
case 'shippingQuantityRate':
$shipping_amount = $settings->reprints_shipping_quantity_rate;
break;
case 'shippingTotalRate':
$shipping_amount = $settings->reprints_shipping_total_rate;
break;
default:
$shipping_amount = 0;
break;
}
} else {
$shipping_amount = 0;
}
$cart['handling'] = number_format($shipping_amount, 2, '.', '');
// If tax is enabled, tax the order
if ($settings->tax) {
// Cannot validate taxes because of qty
// So just get the tax rate from local storage
//$cart['tax_cart'] = $cart['tax_cart'];
// If we could validate taxes, we could start here:
$tax_amount = $settings->tax_rate * $sub_total;
$cart['tax_cart'] = number_format($tax_amount, 2, '.', '');
}
wp_send_json(array('cart' => $cart));
}
/**
* Retrives the lowest price available of an item from the price groups
*
* @param $post_id (int) The post_id, must be a post type of "sell_media_item"
* @return Lowest price of an item
*/
function sell_media_item_min_price($post_id = null)
{
$value = get_post_meta($post_id, 'sell_media_free_downloads', true);
$price = Sell_Media()->products->get_lowest_price($post_id);
if (empty($price)) {
$settings = sell_media_get_plugin_options();
$price = $settings->default_price;
}
if (isset($value) && "on" == $value) {
return "0.00";
} else {
return $price;
}
}
/**
* Resize and download an image to the specified dimensions
* http://codex.wordpress.org/Class_Reference/WP_Image_Editor
*
* Returns the new image file path
*
* @since 1.8.5
* @param $product_id
* @param $attachment_id
* @param $size_id
* @return resized image file path
*/
public function download_image($product_id = null, $attachment_id = null, $size_id = null)
{
$file_path = Sell_Media()->products->get_protected_file($product_id, $attachment_id);
$img = wp_get_image_editor($file_path);
if (!is_wp_error($img)) {
$width = sell_media_get_term_meta($size_id, 'width', true);
$height = sell_media_get_term_meta($size_id, 'height', true);
if ($width || $height) {
if ($width >= $height) {
$max = $width;
} else {
$max = $height;
}
$img->resize($max, $max, false);
$img->set_quality(100);
}
$img->stream();
}
}
// Get text domain
$domain = 'sell_media';
// The "plugin_locale" filter is also used in load_plugin_textdomain()
$locale = apply_filters('plugin_locale', get_locale(), $domain);
// Create path to custom language file
$custom_mo = WP_LANG_DIR . '/' . $domain . '/' . $domain . '-' . $locale . '.mo';
if (file_exists($custom_mo)) {
load_textdomain($domain, $custom_mo);
} else {
load_plugin_textdomain($domain, FALSE, dirname(plugin_basename(__FILE__)) . '/languages/');
}
}
}
// end SellMedia class
}
// End if class_exists check
/**
* The main function that returns the one and only SellMedia instance
* Use this function to access classes and methods
* Example: <?php $sell_media = Sell_Media(); ?>
*
* @since 1.8.5
* @return object The one true SellMedia instance
*/
function Sell_Media()
{
return SellMedia::instance();
}
// Start Sell Media
Sell_Media();
/**
* When a payment is made PayPal will send us a response and this function is
* called. From here we will confirm arguments that we sent to PayPal which
* the ones PayPal is sending back to us.
* This is the Pink Lilly of the whole operation.
*/
function sell_media_process_paypal_ipn()
{
/**
* Instantiate the IPNListener class
*/
include dirname(__FILE__) . '/php-paypal-ipn/IPNListener.php';
$listener = new IPNListener();
/**
* Set to PayPal sandbox or live mode
*/
$settings = sell_media_get_plugin_options();
$listener->use_sandbox = $settings->test_mode ? true : false;
/**
* Check if IPN was successfully processed
*/
if ($verified = $listener->processIpn()) {
/**
* Log successful purchases
*/
$transactionData = $listener->getPostData();
// POST data array
file_put_contents('ipn_success.log', print_r($transactionData, true) . PHP_EOL, LOCK_EX | FILE_APPEND);
$message = null;
/**
* Verify seller PayPal email with PayPal email in settings
*
* Check if the seller email that was processed by the IPN matches what is saved as
* the seller email in our DB
*/
$settings = sell_media_get_plugin_options();
if ($_POST['receiver_email'] != $settings->paypal_email) {
$message .= "\nEmail seller email does not match email in settings\n";
}
/**
* Verify currency
*
* Check if the currency that was processed by the IPN matches what is saved as
* the currency setting
*/
$settings = sell_media_get_plugin_options();
if ($_POST['mc_currency'] != $settings->currency) {
$message .= "\nCurrency does not match those assigned in settings\n";
}
/**
* Check if this payment was already processed
*
* PayPal transaction id (txn_id) is stored in the database, we check
* that against the txn_id returned.
*/
$txn_id = get_post_meta($_POST['custom'], 'txn_id', true);
if (empty($txn_id)) {
update_post_meta($_POST['custom'], 'txn_id', $_POST['txn_id']);
} else {
$message .= "\nThis payment was already processed\n";
return;
}
/**
* Verify the payment is set to "Completed".
*
* Create a new payment, send customer an email and empty the cart
*/
if (!empty($_POST['payment_status']) && $_POST['payment_status'] == 'Completed') {
// Return if this IPN doesn't contain a Sell Media item
if (empty($_POST['option_selection1_1']) && ($_POST['option_selection1_1'] != 'print' || $_POST['option_selection1_1'] != 'download')) {
return;
}
$data = array('post_title' => $_POST['payer_email'], 'post_status' => 'publish', 'post_type' => 'sell_media_payment');
$payment_id = wp_insert_post($data);
$payments = Sell_Media()->payments;
if ($payment_id) {
update_post_meta($payment_id, '_paypal_args', $_POST);
// record the PayPal payment details
$payments->paypal_copy_args($payment_id);
// create new user, auto log them in, email them registration
Sell_Media()->customer->insert($_POST['payer_email'], $_POST['first_name'], $_POST['last_name']);
$message .= "\nSuccess! Your purchase has been completed.\n";
$message .= "Your transaction number is: {$_POST['txn_id']}\n";
$message .= "To email: {$_POST['payer_email']}\n";
// Send email to buyer and admin
$email_status = $payments->email_receipt($payment_id, $_POST['payer_email']);
$admin_email_status = $payments->email_receipt($payment_id, $settings->from_email);
$message .= "{$email_status}\n";
$message .= "{$admin_email_status}\n";
do_action('sell_media_after_successful_payment', $payment_id);
}
} else {
$message .= "\nPayment status not set to Completed\n";
}
/**
* Check if this is the test mode
*
* If this is the test mode we email the IPN text report.
* note about and box http://stackoverflow.com/questions/4298117/paypal-ipn-always-return-payment-status-pending-on-sandbox
*/
if ($settings->test_mode == true) {
$message .= "\nTest Mode\n";
$email = array('to' => $settings->from_email, 'subject' => 'Verified IPN', 'message' => $message . "\n" . $listener->getTextReport());
wp_mail($email['to'], $email['subject'], $email['message']);
}
} else {
/**
* Log errors
*/
$errors = $listener->getErrors();
file_put_contents('ipn_errors.log', print_r($errors, true) . PHP_EOL, LOCK_EX | FILE_APPEND);
/**
* An Invalid IPN *may* be caused by a fraudulent transaction attempt. It's
* a good idea to have a developer or sys admin manually investigate any
* invalid IPN.
*/
wp_mail($settings->from_email, 'Invalid IPN', $listener->getTextReport());
}
}