PHP edd_get_file_download_limit函数代码示例

/**
 * Resend the Email Purchase Receipt. (This can be done from the Payment History page)
 *
 * @since 1.0
 * @param array $data Payment Data
 * @return void
 */
function edd_resend_purchase_receipt($data)
{
    $purchase_id = absint($data['purchase_id']);
    if (empty($purchase_id)) {
        return;
    }
    if (!current_user_can('edit_shop_payments')) {
        wp_die(__('You do not have permission to edit this payment record', 'easy-digital-downloads'), __('Error', 'easy-digital-downloads'), array('response' => 403));
    }
    $email = !empty($_GET['email']) ? sanitize_text_field($_GET['email']) : '';
    if (empty($email)) {
        $customer = new EDD_Customer(edd_get_payment_customer_id($purchase_id));
        $email = $customer->email;
    }
    edd_email_purchase_receipt($purchase_id, false, $email);
    // Grab all downloads of the purchase and update their file download limits, if needed
    // This allows admins to resend purchase receipts to grant additional file downloads
    $downloads = edd_get_payment_meta_cart_details($purchase_id, true);
    if (is_array($downloads)) {
        foreach ($downloads as $download) {
            $limit = edd_get_file_download_limit($download['id']);
            if (!empty($limit)) {
                edd_set_file_download_limit_override($download['id'], $purchase_id);
            }
        }
    }
    wp_redirect(add_query_arg(array('edd-message' => 'email_sent', 'edd-action' => false, 'purchase_id' => false)));
    exit;
}

/**
 * Resend the Email Purchase Receipt. (This can be done from the Payment History page)
 *
 * @since 1.0
 * @param array $data Payment Data
 * @return void
 */
function edd_resend_purchase_receipt($data)
{
    $purchase_id = $data['purchase_id'];
    edd_email_purchase_receipt($purchase_id, false);
    // Grab all downloads of the purchase and update their file download limits, if needed
    // This allows admins to resend purchase receipts to grant additional file downloads
    $downloads = edd_get_payment_meta_downloads($purchase_id);
    if (is_array($downloads)) {
        foreach ($downloads as $download) {
            $limit = edd_get_file_download_limit($download['id']);
            if (!empty($limit)) {
                edd_set_file_download_limit_override($download['id'], $purchase_id);
            }
        }
    }
    wp_redirect(add_query_arg(array('edd-message' => 'email_sent', 'edd-action' => false, 'purchase_id' => false)));
    exit;
}

/**
 * Resends a purchase receipt
 */
function resend_purchase_receipt()
{
    authorize_request();
    $payment_id = absint($_GET['payment_id']);
    edd_email_purchase_receipt($payment_id, false);
    // Grab all downloads of the purchase and update their file download limits, if needed
    // This allows admins to resend purchase receipts to grant additional file downloads
    $downloads = edd_get_payment_meta_downloads($payment_id);
    if (is_array($downloads)) {
        foreach ($downloads as $download) {
            $limit = edd_get_file_download_limit($download['id']);
            if (!empty($limit)) {
                edd_set_file_download_limit_override($download['id'], $payment_id);
            }
        }
    }
    die('<script>window.close();</script>');
}

/**
 * Checks if a file is at its download limit
 *
 * This limit refers to the maximum number of times files connected to a product
 * can be downloaded.
 *
 * @since 1.3.1
 * @uses EDD_Logging::get_log_count()
 * @param int $download_id Download ID
 * @param int $payment_id Payment ID
 * @param int $file_id File ID
 * @param int $price_id Price ID
 * @return bool True if at limit, false otherwise
 */
function edd_is_file_at_download_limit($download_id = 0, $payment_id = 0, $file_id = 0, $price_id = false)
{
    // Checks to see if at limit
    $logs = new EDD_Logging();
    $meta_query = array('relation' => 'AND', array('key' => '_edd_log_file_id', 'value' => (int) $file_id), array('key' => '_edd_log_payment_id', 'value' => (int) $payment_id), array('key' => '_edd_log_price_id', 'value' => (int) $price_id));
    $ret = false;
    $download_count = $logs->get_log_count($download_id, 'file_download', $meta_query);
    $download_limit = edd_get_file_download_limit($download_id);
    $unlimited_purchase = edd_payment_has_unlimited_downloads($payment_id);
    if (!empty($download_limit) && empty($unlimited_purchase)) {
        if ($download_count >= $download_limit) {
            $ret = true;
            // Check to make sure the limit isn't overwritten
            // A limit is overwritten when purchase receipt is resent
            $limit_override = edd_get_file_download_limit_override($download_id, $payment_id);
            if (!empty($limit_override) && $download_count < $limit_override) {
                $ret = false;
            }
        }
    }
    return (bool) apply_filters('edd_is_file_at_download_limit', $ret, $download_id, $payment_id, $file_id);
}

/**
 * File Download Limit Row
 *
 * The file download limit is the maximum number of times each file
 * can be downloaded by the buyer
 *
 * @since 1.3.1
 * @param int $post_id Download (Post) ID
 * @return void
 */
function edd_render_download_limit_row($post_id)
{
    if (!current_user_can('manage_shop_settings')) {
        return;
    }
    $edd_download_limit = edd_get_file_download_limit($post_id);
    $display = 'bundle' == edd_get_download_type($post_id) ? ' style="display: none;"' : '';
    ?>
	<div id="edd_download_limit_wrap"<?php 
    echo $display;
    ?>
>
		<p><strong><?php 
    _e('File Download Limit:', 'edd');
    ?>
</strong></p>
		<label for="edd_download_limit">
			<?php 
    echo EDD()->html->text(array('name' => '_edd_download_limit', 'value' => $edd_download_limit, 'class' => 'small-text'));
    ?>
			<?php 
    _e('Leave blank for global setting or 0 for unlimited', 'edd');
    ?>
		</label>
	</div>
<?php 
}

/**
 * Retrieves a new download link for a purchased file
 *
 * @since 2.0
 * @return string
*/
function edd_ajax_generate_file_download_link()
{
    if (!current_user_can('view_shop_reports')) {
        die('-1');
    }
    $payment_id = absint($_POST['payment_id']);
    $download_id = absint($_POST['download_id']);
    $price_id = absint($_POST['price_id']);
    if (empty($payment_id)) {
        die('-2');
    }
    if (empty($download_id)) {
        die('-3');
    }
    $payment_key = edd_get_payment_key($payment_id);
    $email = edd_get_payment_user_email($payment_id);
    $limit = edd_get_file_download_limit($download_id);
    if (!empty($limit)) {
        // Increase the file download limit when generating new links
        edd_set_file_download_limit_override($download_id, $payment_id);
    }
    $files = edd_get_download_files($download_id, $price_id);
    if (!$files) {
        die('-4');
    }
    $file_urls = '';
    foreach ($files as $file_key => $file) {
        $file_urls .= edd_get_download_file_url($payment_key, $email, $file_key, $download_id, $price_id);
        $file_urls .= "\n\n";
    }
    die($file_urls);
}

/**
 * File Download Limit Row
 *
 * The file download limit is the maximum number of times each file
 * can be downloaded by the buyer
 *
 * @since 1.3.1
 * @param int $post_id Download (Post) ID
 * @return void
 */
function edd_render_download_limit_row($post_id)
{
    if (!current_user_can('manage_shop_settings')) {
        return;
    }
    $edd_download_limit = edd_get_file_download_limit($post_id);
    $display = 'bundle' == edd_get_download_type($post_id) ? ' style="display: none;"' : '';
    ?>
	<div id="edd_download_limit_wrap"<?php 
    echo $display;
    ?>
>
		<p><strong><?php 
    _e('File Download Limit:', 'easy-digital-downloads');
    ?>
</strong></p>
		<label for="edd_download_limit">
			<?php 
    echo EDD()->html->text(array('name' => '_edd_download_limit', 'value' => $edd_download_limit, 'class' => 'small-text'));
    ?>
			<?php 
    _e('Leave blank for global setting or 0 for unlimited', 'easy-digital-downloads');
    ?>
		</label>
		<span alt="f223" class="edd-help-tip dashicons dashicons-editor-help" title="<?php 
    _e('<strong>File Download Limit</strong>: Limit the number of times a customer who purchased this product can access their download links.', 'easy-digital-downloads');
    ?>
"></span>
	</div>
<?php 
}

/**
 * Fetches emails from queue and sends them in batches of 10
 * 
 * @access public
 * @since 0.9.2
 * @return $sent (number of emails successfully processed)
 */
function edd_pup_ajax_trigger()
{
    global $wpdb;
    global $edd_options;
    global $wpdb;
    if (!empty($_POST['email_id']) && absint($_POST['email_id']) != 0) {
        $email_id = $_POST['email_id'];
    } else {
        $email_id = get_transient('edd_pup_sending_email_' . get_current_user_id());
    }
    // Refresh email ID transient
    set_transient('edd_pup_sending_email_' . get_current_user_id(), $email_id, 60);
    $batch = $_POST['iteration'];
    $sent = $_POST['sent'];
    $limit = 10;
    $rows = array();
    /* Throttle emails if enabled in settings
    	if ( isset( $edd_options['edd_pup_throttle'] ) ) {
    		
    		$last = $wpdb->query( "SELECT UNIX_TIMESTAMP(sent_date) FROM $wpdb->edd_pup_queue WHERE email_id = $email_id AND sent = 1 ORDER BY sent_date DESC LIMIT 1" )
    		$now = time();
    		
    		if ( ( $now - $last ) < $edd_options['edd_pup_throttle_int'] ) {
    			echo json_encode(array('status'=>'new','sent'=>0,'total'=>absint($total),'processed'=>absint($processed+$count)));
    			exit;
    		}
    	}*/
    $query = "SELECT * FROM {$wpdb->edd_pup_queue} WHERE email_id = {$email_id} AND sent = 0 LIMIT {$limit}";
    $customers = $wpdb->get_results($query, ARRAY_A);
    foreach ($customers as $customer) {
        $trigger = edd_pup_ajax_send_email($customer['customer_id'], $email_id, $edd_options['edd_pup_test']);
        // Reset file download limits for customers' eligible updates
        $customer_updates = edd_pup_get_customer_updates($customer['customer_id'], $email_id);
        foreach ($customer_updates as $download) {
            $limit = edd_get_file_download_limit($download['id']);
            if (!empty($limit)) {
                edd_set_file_download_limit_override($download['id'], $customer['customer_id']);
            }
        }
        if (true == $trigger) {
            $rows[] = $customer['eddpup_id'];
            $sent++;
        }
    }
    // Designate emails in database as having been sent
    if (!empty($rows)) {
        $updateids = implode(',', $rows);
        $wpdb->query("UPDATE {$wpdb->edd_pup_queue} SET sent=1 WHERE eddpup_id IN ({$updateids})");
    }
    echo $sent;
    exit;
}

/**
 * File Download Limit Row
 *
 * The file download limit is the maximum number of times each file
 * can be downloaded by the buyer
 *
 * @since 1.3.1
 * @param int $post_id Download (Post) ID
 * @return void
 */
function edd_render_download_limit_row($post_id)
{
    global $edd_options;
    $edd_download_limit = edd_get_file_download_limit($post_id);
    ?>
	<p><strong><?php 
    _e('File Download Limit:', 'edd');
    ?>
</strong></p>
	<label for="edd_download_limit">
		<input type="text" name="_edd_download_limit" id="edd_download_limit" value="<?php 
    echo esc_attr($edd_download_limit);
    ?>
" size="30" style="width: 80px;" placeholder="0"/>
		<?php 
    _e('The maximum number of times a buyer can download each file. Leave blank or set to 0 for unlimited', 'edd');
    ?>
	</label>
<?php 
}