| Current File : /home/itiffy/www/blog/wp-content/plugins/wp-invoice/lib/class_core.php |
<?php
/**
*
*/
class WPI_Core {
/**
* Singleton
* @var type
*/
static private $instance = NULL;
/**
* User
* @var type
*/
public $User;
/**
* Settings
* @var type
*/
public $Settings;
/**
* Functions
* @var type
*/
public $Functions;
/**
* UI
* @var type
*/
public $UI;
/**
* Ajax
* @var type
*/
public $Ajax;
/**
* WPI Version
* @var type
*/
public $version = WP_INVOICE_VERSION_NUM;
/**
* URI
* @var type
*/
public $uri;
/**
* The path
* @var type
*/
public $the_path;
/**
* Front path
* @var type
*/
public $frontend_path;
/**
* Page link
* @var type
*/
public $page_link;
/**
* Links
* @var type
*/
public $links;
/**
* UI path
* @var type
*/
public $ui_path;
/**
* Current user
* @var type
*/
public $current_user;
/**
* Options
* @var type
*/
public $options;
/**
* Plugin base name
* @var type
*/
public $plugin_basename;
/**
* Path
* @var type
*/
public $path;
/**
* File
* @var type
*/
public $file;
/**
* Directory
* @var type
*/
public $directory;
/**
* User prefs
* @var type
*/
public $user_preferences;
/**
* CRM Notification actions
* @var array
*/
static public $crm_notification_actions = array(
'wpi_send_thank_you_email' => 'WPI: Invoice Paid (Client Receipt)',
'wpi_cc_thank_you_email' => 'WPI: Invoice Paid (Notify Administrator)',
'wpi_send_invoice_creator_email' => 'WPI: Invoice Paid (Notify Creator)',
);
/**
* Singleton.
* @since 3.0
*/
static function getInstance() {
return is_null(self::$instance) ? self::$instance = new WPI_Core() : self::$instance;
}
/**
* Constructor
* @since 3.0
*/
function __construct() {
global $wpdb, $wpi_settings;
//** Load settings class and options */
$this->Settings = new WPI_Settings($this);
$this->options = $this->Settings->options;
//** Load settings into global variable */
$wpi_settings = $this->options;
//** Load other classes */
$this->UI = new WPI_UI($this);
$this->Functions = new WPI_Functions($this);
$this->Ajax = new WPI_Ajax($this);
//** Set basic variables */
$this->plugin_basename = plugin_basename(__FILE__);
$this->path = dirname(__FILE__);
$this->file = basename(__FILE__);
$this->directory = basename($this->path);
$this->uri = WP_PLUGIN_URL . "/" . $this->directory;
$this->the_path = WP_PLUGIN_URL . "/" . basename(dirname(__FILE__));
$this->frontend_path = ( $wpi_settings['force_https'] == 'true' ? str_replace('http://', 'https://', $this->the_path) : $this->the_path );
//** Set additional dynamic settings */
$wpi_settings['frontend_path'] = $this->frontend_path;
$wpi_settings['total_invoice_count'] = $wpdb->get_var("SELECT COUNT(*) FROM " . $wpdb->posts . " WHERE post_type = 'wpi_object' AND post_title != ''");
$wpi_settings['links']['overview_page'] = 'admin.php?page=wpi_main';
$wpi_settings['links']['settings_page'] = 'admin.php?page=wpi_page_settings';
$wpi_settings['links']['manage_invoice'] = 'admin.php?page=wpi_page_manage_invoice';
//** Load Payment gateways */
$this->Functions->load_gateways();
//** Preload WPLT */
new \UsabilityDynamics\WPLT\Bootstrap();
//** Load the rest at the init level */
add_action('init', array($this, 'init'), 0);
}
/**
* Loaded at 'init' action
* @since 3.0
*/
function init() {
global $user_ID, $wpi_settings;
$wpi_settings['admin']['ui_path'] = $this->path . "/ui/";
//** Download backup of configuration BEFORE any additional info added to it by filters */
if (isset($_REQUEST['page']) && $_REQUEST['page'] == 'wpi_page_settings' && isset($_REQUEST['wpi_action']) && $_REQUEST['wpi_action'] == 'download-wpi-backup' && wp_verify_nonce($_REQUEST['_wpnonce'], 'download-wpi-backup')
) {
$sitename = sanitize_key(get_bloginfo('name'));
$filename = $sitename . '-wp-invoice.' . date('Y-m-d') . '.txt';
header("Cache-Control: public");
header("Content-Description: File Transfer");
header("Content-Disposition: attachment; filename=$filename");
header("Content-Transfer-Encoding: binary");
header('Content-Type: text/plain; charset=' . get_option('blog_charset'), true);
echo json_encode($wpi_settings);
die();
}
//** Action to use to hook in before init */
do_action('wpi_pre_init');
add_action('admin_head', array($this, 'admin_head'));
//** Generate and display WP-Invoice notices on admin panel */
add_action('admin_notices', array($this, 'admin_notices'));
//** update invoices types */
$wpi_settings['types'] = apply_filters('wpi_object_types', $wpi_settings['types']);
//** Run Everytime
$this->Functions->register_post_type();
add_action("wpi_contextual_help", array('WPI_UI', "wpi_contextual_help"));
add_action("admin_enqueue_scripts", array('WPI_UI', "admin_enqueue_scripts"), 0);
add_action("admin_enqueue_scripts", array('WPI_UI', "admin_print_styles"), 0);
add_action('template_redirect', array($this, 'template_redirect'), 0);
add_action('profile_update', array('WPI_Functions', 'save_update_profile'), 10, 2);
add_action('profile_update', array('WPI_Functions', 'protect_user_invoices'), 10, 2);
add_action('edit_user_profile', array($this->UI, 'display_user_profile_fields'));
add_action('show_user_profile', array($this->UI, 'display_user_profile_fields'));
add_action('admin_menu', array('WPI_UI', 'admin_menu'), 9);
add_action('admin_init', array($this, 'admin_init'));
if ( isset( $wpi_settings['tos_checkbox'] ) && $wpi_settings['tos_checkbox'] == 'true' ) {
add_action('wpi_after_payment_fields', array('WPI_UI', 'terms_checkbox'));
add_action('wpi_before_process_payment', array('wpi_gateway_base', 'handle_terms_acceptance'));
}
add_action('wp_ajax_wpi_get_user_date', create_function('', ' die(WPI_Ajax::get_user_date($_REQUEST["user_email"]));'));
add_action('wp_ajax_wpi_process_manual_event', array('WPI_Ajax', 'process_manual_event'));
add_action('wp_ajax_wpi_get_notification_email', array('WPI_Ajax', 'get_notification_email'));
add_action('wp_ajax_wpi_save_invoice', array('WPI_Ajax', 'save_invoice'));
add_action('wp_ajax_wpi_get_status', array($this->Ajax, 'show_invoice_status'));
add_action('wp_ajax_wpi_get_charges', array($this->Ajax, 'show_invoice_charges'));
add_action('wp_ajax_wpi_send_notification', array('WPI_Ajax', 'send_notification'));
add_action('wp_ajax_nopriv_wpi_gateway_process_payment', array('wpi_gateway_base', 'process_payment'));
add_action('wp_ajax_wpi_gateway_process_payment', array('wpi_gateway_base', 'process_payment'));
add_action('wp_ajax_nopriv_wpi_front_change_payment_form_ajax', array('wpi_gateway_base', 'change_payment_form_ajax'));
add_action('wp_ajax_wpi_front_change_payment_form_ajax', array('wpi_gateway_base', 'change_payment_form_ajax'));
add_action('wp_ajax_nopriv_wpi_gateway_server_callback', array('wpi_gateway_base', 'server_callback'));
add_action('wp_ajax_wpi_gateway_server_callback', array('wpi_gateway_base', 'server_callback'));
add_action('wp_ajax_wpi_install_custom_templates', array('WPI_Ajax', 'install_templates'));
add_action('wp_ajax_wpi_user_autocomplete_handler', array('WPI_Ajax', 'user_autocomplete_handler'));
add_action('wp_ajax_wpi_template_autocomplete_handler', array('WPI_Ajax', 'template_autocomplete_handler'));
add_action('wp_ajax_wpi_search_email', array('WPI_Ajax', 'search_email'));
add_action('wp_ajax_wpi_search_recipient', array('WPI_Ajax', 'search_recipient'));
//** WP-CRM integration */
add_action('wpi_integrate_crm_user_panel', array('WPI_UI', 'crm_user_panel'));
if (class_exists('WP_CRM_Core')) {
add_action('wp_crm_data_structure_attributes', array('WPI_UI', 'wp_crm_data_structure_attributes'));
add_filter('wpi_crm_custom_fields', array('WPI_Functions', 'wpi_crm_custom_fields'), 10, 2);
//** Contextual Help for CRM */
add_filter('crm_page_wp_crm_settings_help', array('WPI_UI', 'wp_crm_contextual_help'));
//** Add CRM notification fire action */
add_filter("wp_crm_notification_actions", array('WPI_Functions', 'wpi_crm_custom_notification'));
add_filter('wp_crm_entry_type_label', array('WPI_Functions', 'wp_crm_entry_type_label'), 10, 2);
}
add_action('the_post', array('WPI_Functions', 'the_post'));
add_shortcode('wp-invoice-lookup', 'wp_invoice_lookup');
add_shortcode('wp-invoice-history', 'wp_invoice_history');
//** Load invoice lookup widget */
add_action('widgets_init', create_function('', 'return register_widget("InvoiceLookupWidget");'));
//** load user's invoice history widget */
add_action('widgets_init', create_function('', 'return register_widget("InvoiceHistoryWidget");'));
add_action('wpi_invoice_object_delete', array('WPI_Functions', 'delete_invoice_log'));
//** Find out if a wpi directory exists in template folder and use that, if not, use default template */
$wpi_settings['frontend_template_path'] = $this->Functions->template_path();
$wpi_settings['default_template_path'] = ud_get_wp_invoice()->path( 'static/views/', 'dir' );
//** has to be set here, WPI_Core is loaded too early */
$this->current_user = $user_ID;
$this->user_preferences['manage_page'] = get_user_meta($user_ID, 'wp_invoice_ui_manage_page');
$this->user_preferences['main'] = get_user_meta($user_ID, 'wp_invoice_ui_main');
if (!get_user_option("screen_layout_admin_page_wpi_invoice_edit")) {
update_user_option($user_ID, 'screen_layout_admin_page_wpi_invoice_edit', 2, true);
}
if (!get_user_option("wpi_ui_display_global_tax")) {
update_user_option($user_ID, 'wpi_ui_display_global_tax', 'true', true);
}
if (!get_user_option("wpi_ui_display_itemized_tax")) {
update_user_option($user_ID, 'wpi_ui_display_itemized_tax', 'false', true);
}
if (!get_user_option("wpi_ui_payment_method_options")) {
update_user_option($user_ID, 'wpi_ui_payment_method_options', 'true', true);
}
if (!get_user_option("wpi_ui_currency_options")) {
update_user_option($user_ID, 'wpi_ui_currency_options', 'true', true);
}
wp_register_script('jquery.bind', ud_get_wp_invoice()->path( "static/scripts/vendor/jquery.bind.js", 'url' ), array('jquery'), WP_INVOICE_VERSION_NUM, true );
wp_register_script('jquery.maskedinput', ud_get_wp_invoice()->path( "static/scripts/vendor/jquery.maskedinput.js", 'url' ), array('jquery'), '1.4.1', true );
wp_register_script('jquery.form', ud_get_wp_invoice()->path( "static/scripts/vendor/jquery.form.js", 'url' ), array('jquery'), WP_INVOICE_VERSION_NUM, true );
wp_register_script('jquery.validate', ud_get_wp_invoice()->path( "static/scripts/vendor/jquery.validate-1.8.1.js", 'url' ), array('jquery'), WP_INVOICE_VERSION_NUM, true );
wp_register_script('jquery.smookie', ud_get_wp_invoice()->path( "static/scripts/vendor/jquery.smookie.js", 'url' ), array('jquery'), WP_INVOICE_VERSION_NUM, true );
wp_register_script('jquery.formatCurrency', ud_get_wp_invoice()->path( "static/scripts/vendor/jquery.formatCurrency.js", 'url' ), array('jquery'), WP_INVOICE_VERSION_NUM, true );
wp_register_script('jquery.number.format', ud_get_wp_invoice()->path( "static/scripts/vendor/jquery.number.format.js", 'url' ), array('jquery'), WP_INVOICE_VERSION_NUM, true );
wp_register_script('jquery.impromptu', ud_get_wp_invoice()->path( "static/scripts/vendor/jquery-impromptu.1.7.js", 'url' ), array('jquery'), WP_INVOICE_VERSION_NUM, true );
wp_register_script('jquery.field', ud_get_wp_invoice()->path( "static/scripts/vendor/jquery.field.min.js", 'url' ), array('jquery'), WP_INVOICE_VERSION_NUM, true );
wp_register_script('wpi-gateways', ud_get_wp_invoice()->path( "lib/gateways/js/wpi_gateways.js.php", 'url' ), array('jquery'), WP_INVOICE_VERSION_NUM, true );
wp_register_script('wpi.checkout', ud_get_wp_invoice()->path( "static/scripts/wpi-checkout.js", 'url' ), array('jquery'), WP_INVOICE_VERSION_NUM, true );
wp_register_script('wpi_select2_js', ud_get_wp_invoice()->path( "lib/third-party/select2/select2.js", 'url' ), array('jquery'), WP_INVOICE_VERSION_NUM, true );
wp_register_script('jsapi', 'https://www.google.com/jsapi');
wp_register_style('wpi_select2_css', ud_get_wp_invoice()->path( "lib/third-party/select2/select2.css", 'url' ), array());
//** Masure dependancies are identified in case this script is included in other pages */
wp_register_script('wp-invoice-events', ud_get_wp_invoice()->path( "static/scripts/wpi-events.js", 'url' ), array(
'jquery',
'jquery.formatCurrency',
'jquery-ui-core'
));
wp_register_script('wp-invoice-functions', ud_get_wp_invoice()->path( "static/scripts/wpi-functions.js", 'url' ), array('wp-invoice-events'));
//** Find and register theme-specific style if a custom wp_properties.css does not exist in theme */
if (!$this->Functions->is_true($wpi_settings['do_not_load_theme_specific_css']) && $this->Functions->has_theme_specific_stylesheet()) {
wp_register_style('wpi-theme-specific', ud_get_wp_invoice()->path( "static/views/theme-specific/".get_option('template').".css", 'url' ), array(), WP_INVOICE_VERSION_NUM);
}
if ($this->Functions->is_true($wpi_settings['use_css'])) {
wp_register_style('wpi-default-style', ud_get_wp_invoice()->path( "static/views/wpi-default-style.css", 'url' ), array(), WP_INVOICE_VERSION_NUM);
}
/**
* Add Publish Later option to publish box
*/
add_action( 'wpi_publish_options', function($this_invoice) {
global $wpi_settings;
$available_notifications = $wpi_settings['notification'];
ob_start();
?>
<script type="text/javascript">
jQuery(document).ready(function(){
jQuery(document).on( 'change', '.wpi_wpi_invoice_publish_later_', function() {
if ( jQuery(this).is(':checked') ) {
jQuery('.wpi_publish_later_date_time').show();
jQuery('.wpi_publish_later_date_time input').attr('required','required');
} else {
jQuery('.wpi_publish_later_date_time').hide();
jQuery('.wpi_publish_later_date_time input').removeAttr('required');
}
});
jQuery('.wpi_wpi_invoice_publish_later_').change();
});
</script>
<li class="wpi_publish_later">
<?php echo WPI_UI::checkbox("name=wpi_invoice[publish_later]&value=true&label=".__('Publish Later', ud_get_wp_invoice()->domain), !empty($this_invoice['publish_later']) ? $this_invoice['publish_later'] : false); ?>
<div style="padding-top:5px;" class="wpi_publish_later_date_time hidden">
<div class="timestampdiv">
<?php WPI_Functions::select_publish_time( $this_invoice ) ?>
</div>
<label>
<?php _e( 'Client Notification', ud_get_wp_invoice()->domain ) ?>
<select name="wpi_invoice[publish_later_notification]" class="widefat">
<option value="0"><?php _e( 'Do not send any', ud_get_wp_invoice()->domain ) ?></option>
<?php if ( !empty( $available_notifications ) && is_array( $available_notifications ) ): ?>
<?php foreach( $available_notifications as $notification_key => $notification ): ?>
<option <?php selected( $notification_key, !empty($this_invoice['publish_later_notification'])?$this_invoice['publish_later_notification']:false ) ?> value="<?php echo $notification_key ?>"><?php echo $notification['name'] ?></option>
<?php endforeach; ?>
<?php endif; ?>
</select>
</label>
</div>
</li>
<?php
echo ob_get_clean();
},9);
/**
* Handle Scheduling an invoice publish date
*/
add_filter( 'wpi_invoice_pre_save', function( $invoice_object, $invoice_data ) {
if ( !empty( $invoice_data['publish_later'] ) && $invoice_data['publish_later'] == 'on' ) {
if ( empty( $invoice_data['publish_date_time'] ) || !is_array( $invoice_data['publish_date_time'] ) ) return $invoice_object;
foreach( $invoice_data['publish_date_time'] as $date_part => $date_part_value ) {
if ( !is_numeric( $date_part_value ) ) return $invoice_object;
}
$future_date_time = strtotime( $mysql_date_time = sprintf(
'%3$s-%2$s-%1$s %4$s:%5$s:%6$s',
$invoice_data['publish_date_time']['jj'],
$invoice_data['publish_date_time']['mm'],
$invoice_data['publish_date_time']['aa'],
$invoice_data['publish_date_time']['hh'],
$invoice_data['publish_date_time']['mn'],
$invoice_data['publish_date_time']['ss']
) );
if ( $future_date_time <= current_time( 'timestamp' ) ) return $invoice_object;
$invoice_object->set(array(
'post_status' => 'future',
'publish_later' => 'on',
'publish_date_time' => $invoice_data['publish_date_time'],
'post_date' => $mysql_date_time,
'post_date_gmt' => date( 'Y-m-d H:i:s', $future_date_time - ( get_option( 'gmt_offset' ) * HOUR_IN_SECONDS ) ),
'publish_later_notification' => $invoice_data['publish_later_notification']
));
} else {
$invoice_object->set(array(
'post_status' => 'active'
));
}
return $invoice_object;
}, 10, 2);
/**
* Handle status change for invoice object
*/
add_action( 'future_to_publish', function( $post ) {
if ( $post && $post->post_type === 'wpi_object' ) {
$post->post_status = 'active';
$updated = wp_update_post( $post );
if ( $updated && !is_wp_error( $updated ) ) {
$notification = get_post_meta( $post->ID, 'publish_later_notification', 1 );
if ( empty( $notification ) ) return false;
if ( !is_callable( array( '\WPI_Functions', 'preprocess_notification_template' ) ) ) return false;
$template = WPI_Functions::preprocess_notification_template( $notification, $post->ID );
if ( !DOING_CRON ) return false;
//** Setup, and send our e-mail */
$headers = array( "From: " . get_bloginfo() . " <" . get_bloginfo( 'admin_email' ) . ">" );
$message = html_entity_decode( $template->ary['NotificationContent'], ENT_QUOTES, 'UTF-8' );
$subject = html_entity_decode( $template->ary['NotificationSubject'], ENT_QUOTES, 'UTF-8' );
$to = $template->invoice['user_email'];
//** Validate for empty fields data */
if ( empty( $to ) || empty( $subject ) || empty( $message ) ) return false;
WPI_Functions::maybe_override_mail_from();
if ( wp_mail( $to, $subject, apply_filters( 'wpi_notification_message', $message, $to, $subject, absint( $template->invoice['invoice_id'] ) ), apply_filters( 'wpi_notification_headers', $headers, $to, $subject, absint( $template->invoice['invoice_id'] ) ) ) ) {
$pretty_time = date( get_option( 'time_format' ) . " " . get_option( 'date_format' ), current_time( 'timestamp' ) );
$text = __( "Notification Sent", ud_get_wp_invoice()->domain ) . " (" . $subject . ") " . __( 'to', ud_get_wp_invoice()->domain ) . " {$to} " . __( 'at', ud_get_wp_invoice()->domain ) . " {$pretty_time}.";
WPI_Functions::log_event( $post->ID, 'invoice', 'notification', '', $text, time() );
}
}
}
});
/**
*
*/
add_filter( 'wpi_custom_meta', function( $keys ) {
$keys[] = 'publish_later_notification';
return $keys;
});
}
/**
* Pre-Header functions
* Loads after admin_enqueue_scripts, admin_print_styles, and admin_head.
* Loads before: favorite_actions, screen_meta
* @since 3.0
*/
function admin_head() {
global $current_screen;
do_action("wpi_pre_header_{$current_screen->id}", $current_screen->id);
}
/*
* Render WPI Admin notices
*
* - WPI Notice should be added through 'prepare_admin_notices' filter.
* - Notice Params:
* - @param string type. Required. 'updated' or 'error'.
* - @param string message. Required. Text of notice.
* - @param string screen_id. Optional. Where the notice should be shown.
*
* @author Maxim Peshkov
* @since 3.02
*/
function admin_notices() {
global $current_screen;
//** Notice will be shown only on WPI admin pages */
if ($current_screen->parent_base == "wpi_main") {
$notices = apply_filters('prepare_admin_notices', array());
foreach ($notices as $notice) {
//** Determine if notice should be shown on specific WPI page */
if (!empty($notice['screen_id']) && $current_screen->id != $notice['screen_id']) {
continue;
}
if (!empty($notice['message'])) {
echo "<div class=\"{$notice['type']}\">{$notice['message']}</div>";
}
}
}
}
/**
* Perform back-end administrative functions
* @since 3.0
*/
function admin_init() {
global $wpi_settings;
if ( !current_user_can(WPI_UI::get_capability_by_level($wpi_settings['user_level'])) ) {
return;
}
//** Handle backup */
if (isset($_FILES['wpi_settings']['tmp_name']['settings_from_backup']) && $backup_file = $_FILES['wpi_settings']['tmp_name']['settings_from_backup']) {
$backup_contents = file_get_contents($backup_file);
if (!empty($backup_contents))
$decoded_settings = json_decode($backup_contents, true);
if (!empty($decoded_settings))
$_REQUEST['wpi_settings'] = $decoded_settings;
}
if (!empty($_REQUEST['wpi_settings']) && is_array($_REQUEST['wpi_settings'])) {
$this->Settings->SaveSettings($_REQUEST['wpi_settings']);
WPI_Functions::settings_action();
}
//** Add metaboxes */
if (isset($wpi_settings['pages']) && is_array($wpi_settings['pages'])) {
$this->add_metaboxes($wpi_settings['pages']);
}
//** Check for updates */
WPI_Functions::manual_activation();
}
/**
* Add metaboxes to WPI pages
* @param type $screens
*/
function add_metaboxes($screens) {
foreach ($screens as $screen) {
if (!class_exists($screen)) {
continue;
}
$location_prefixes = array('side_', 'normal_', 'advanced_');
foreach (get_class_methods($screen) as $box) {
//** Set context and priority if specified for box */
$context = 'normal';
if (strpos($box, "side_") === 0) {
$context = 'side';
}
if (strpos($box, "advanced_") === 0) {
$context = 'advanced';
}
//** Get name from slug */
$label = WPI_Functions::slug_to_label(str_replace($location_prefixes, '', $box));
add_meta_box($box, $label, array($screen, $box), $screen, $context, 'high');
}
}
}
/**
* Define types that are viewable
* @return array
* @filter wpi_viewable_types
*/
function viewable_types() {
return apply_filters( 'wpi_viewable_invoice_types', array('paid', 'active', 'pending', 'refund') );
}
/**
* Handles validation when somebody is attempting to view an invoice.
* If validation is passsed, we add the necessary
* filters to display the invoice header and page content;
* Global $invoice_id variable set by WPI_Functions::validate_page_hash();
*/
function template_redirect() {
global $invoice_id, $wpi_settings, $wpi_invoice_object, $post, $current_user;
//** Alwys load styles without checking if given page has an invoice */
wp_enqueue_style('wpi-theme-specific');
wp_enqueue_style('wpi-default-style');
//** Determine if the current page is invoice's page */
if (empty($post->ID) || $wpi_settings['web_invoice_page'] != $post->ID) {
return;
}
//** If invoice_id is passed, run validate_page_hash to make sure this is the right page and invoice_id exists */
if (isset($_GET['invoice_id'])) {
if (WPI_Functions::validate_page_hash(esc_sql($_GET['invoice_id']))) {
//** load global invoice object */
$post_id = wpi_invoice_id_to_post_id($invoice_id);
$wpi_invoice_object = new WPI_Invoice();
$wpi_invoice_object->load_invoice("id=$post_id");
add_filter('viewable_invoice_types', array($this, 'viewable_types'));
//** Determine if current invoice object is "viewable" */
if (!in_array($wpi_invoice_object->data['post_status'], apply_filters('viewable_invoice_types', array('active')))) {
return;
}
if (isset($wpi_settings['logged_in_only']) && $wpi_settings['logged_in_only'] == 'true') {
if (!current_user_can(WPI_UI::get_capability_by_level($wpi_settings['user_level'])) && !WPI_Functions::user_is_invoice_recipient($wpi_invoice_object)) {
//** Show 404 when invoice doesn't exist */
$not_found = get_query_template('404');
if ( empty( $not_found ) ) {
$not_found = get_query_template('index');
}
require_once $not_found;
die();
}
}
do_action('wpi_template_redirect', $wpi_invoice_object);
//** Load front end scripts */
wp_enqueue_script('jquery.validate');
wp_enqueue_script('wpi-gateways');
wp_enqueue_script('jquery.maskedinput');
wp_enqueue_script('wpi-frontend-scripts');
if (!empty($wpi_settings['ga_event_tracking']) && $wpi_settings['ga_event_tracking']['enabled'] == 'true') {
wp_enqueue_script('wpi-ga-tracking', ud_get_wp_invoice()->path( "static/scripts/wpi.ga.tracking.js", 'url' ), array('jquery'));
}
//** Apply Filters to the invoice description */
add_action('wpi_description', 'wpautop');
add_action('wpi_description', 'wptexturize');
add_action('wpi_description', 'shortcode_unautop');
add_action('wpi_description', 'convert_chars');
add_action('wpi_description', 'capital_P_dangit');
//** Declare the variable that will hold our AJAX url for JavaScript purposes */
wp_localize_script('wpi-gateways', 'wpi_ajax', array('url' => admin_url('admin-ajax.php')));
add_action('wp_head', array('WPI_UI', 'frontend_header'));
if ($wpi_settings['replace_page_title_with_subject'] == 'true' || $wpi_settings['hide_page_title'] == 'true') {
add_action('wp_title', array('WPI_UI', 'wp_title'), 0, 3);
}
if ($wpi_settings['replace_page_heading_with_subject'] == 'true' || $wpi_settings['hide_page_title'] == 'true') {
add_action('the_title', array('WPI_UI', 'the_title'), 0, 2);
}
add_action('the_content', array('WPI_UI', 'the_content'), 20);
} else {
//** Show 404 when invoice doesn't exist */
$not_found = get_query_template('404');
require_once $not_found;
die();
}
}
//** Fixed WordPress filters if page is being opened in HTTPS mode */
if ( is_ssl() && function_exists('force_ssl')) {
add_filter('option_siteurl', 'force_ssl');
add_filter('option_home', 'force_ssl');
add_filter('option_url', 'force_ssl');
add_filter('option_wpurl', 'force_ssl');
add_filter('option_stylesheet_url', 'force_ssl');
add_filter('option_template_url', 'force_ssl');
add_filter('script_loader_src', 'force_ssl');
}
//** Lookup functionality */
if (isset($_POST['wp_invoice_lookup_input'])) {
if (!empty($current_user->ID)) {
$id = get_invoice_id($_POST['wp_invoice_lookup_input']);
if (empty($id)) {
//** Show 404 when invoice doesn't exist */
$not_found = get_query_template('404');
require_once $not_found;
die();
}
$invoice = get_invoice($id);
if (current_user_can('level_10') || $current_user->data->user_email == $invoice['user_email']) {
header("location:" . get_invoice_permalink($_POST['wp_invoice_lookup_input']));
die();
} else {
//** Show 404 when invoice doesn't exist */
$not_found = get_query_template('404');
require_once $not_found;
die();
}
} else {
//** Show 404 when invoice doesn't exist */
$not_found = get_query_template('404');
require_once $not_found;
die();
}
}
}
}