plugin = $plugin;
SSA_Utils::define( 'SSA_TEMPLATE_DEBUG_MODE', false );
$this->hooks();
}
/**
* Initiate our hooks.
*
* @since 2.0.3
*/
public function hooks() {
add_filter( 'ssa/templates/get_template_vars', array( $this, 'add_global_template_vars' ), 5, 2 );
add_filter( 'ssa/templates/get_template_vars', array( $this, 'add_appointment_template_vars' ), 5, 2 );
add_filter( 'ssa/templates/get_template_vars', array( $this, 'add_appointment_calendar_link_vars' ), 5, 2 );
add_filter( 'ssa/templates/get_template_vars', array( $this, 'add_example_appointment_type_template_vars' ), 5, 2 );
add_filter( 'ssa/templates/get_template_vars', array( $this, 'ssa_get_tec_vars' ), 10, 2 );
}
public function get_template_vars( $template, $vars = array() ) {
// Batch-mode caching is opt-in and disabled by default.
// Only active when a caller (e.g. ICS exporter) explicitly calls enable_batch_mode().
// All regular code paths are completely unaffected.
if ( $this->batch_mode_enabled && isset( $vars['appointment_id'] ) ) {
$cache_key = (int) $vars['appointment_id'];
if ( isset( $this->batch_vars_cache[ $cache_key ] ) ) {
return $this->batch_vars_cache[ $cache_key ];
}
}
$vars = apply_filters( 'ssa/templates/get_template_vars', $vars, $template );
if ( $this->batch_mode_enabled && isset( $cache_key ) ) {
$this->batch_vars_cache[ $cache_key ] = $vars;
}
return $vars;
}
/**
* Enable per-appointment vars caching for batch rendering.
*
* Call before processing a collection of appointments (e.g. ICS feed generation)
* to prevent the template-var filter chain from re-running for each Twig property
* (title, description, location) on the same appointment.
* Always pair with a disable_batch_mode() call afterwards.
*/
public function enable_batch_mode() {
$this->batch_mode_enabled = true;
$this->batch_vars_cache = array();
}
/**
* Disable batch-mode caching and clear the vars cache.
*/
public function disable_batch_mode() {
$this->batch_mode_enabled = false;
$this->batch_vars_cache = array();
}
public function add_global_template_vars( $vars, $template ) {
if ( empty( $vars['Global'] ) ) {
$vars['Global'] = array();
}
$global_settings = $this->plugin->settings->get()['global'];
$vars['Global'] = array_merge( $vars['Global'], array(
'site_url' => site_url(),
'home_url' => home_url(),
'company_name' => get_bloginfo('name')
), $global_settings );
return $vars;
}
/**
* Add appointment template vars.
*
* @since 5.5.3
*
* @param array $vars Template vars.
* @param string $template Template name.
*
* @return array
*/
public function add_appointment_calendar_link_vars( $vars, $template ) {
if ( empty( $vars['appointment_id'] ) ) {
return $vars;
}
if ( empty( $vars['Appointment'] ) ) {
$vars['Appointment'] = array();
}
remove_filter( 'ssa/templates/get_template_vars', array( ssa()->templates, 'add_appointment_calendar_link_vars' ), 5, 2 );
$appointment_obj = new SSA_Appointment_Object( (int) $vars['appointment_id'] );
// Add to calendar link.
$vars['add_to_calendar_link'] = array();
$vars['add_to_calendar_link']['ics'] = $appointment_obj->get_ics_download_url( 'customer' );
$vars['add_to_calendar_link']['gcal'] = $appointment_obj->get_gcal_add_link( 'customer' );
// Get public token for ics download.
$public_token = ssa()->appointment_model->get_id_token( $vars['appointment_id'] );
$vars['add_to_calendar_link']['ics'] = add_query_arg(
array(
'token' => $public_token,
),
$vars['add_to_calendar_link']['ics']
);
add_filter( 'ssa/templates/get_template_vars', array( ssa()->templates, 'add_appointment_calendar_link_vars' ), 5, 2 );
return $vars;
}
public function add_example_appointment_type_template_vars( $vars, $template ) {
if ( empty( $vars['example_appointment_type_id'] ) ) {
return $vars;
}
if ( empty( $vars['Appointment'] ) ) {
$vars['Appointment'] = array();
}
$settings = $this->plugin->settings->get();
$appointment_type_object = new SSA_Appointment_Type_Object( (int)$vars['example_appointment_type_id'] );
$vars['Appointment']['AppointmentType'] = $appointment_type_object->data;
if ( isset( $vars['Appointment']['AppointmentType']['availability'] ) ) {
unset( $vars['Appointment']['AppointmentType']['availability'] );
}
if ( isset( $vars['Appointment']['AppointmentType']['notifications'] ) ) {
unset( $vars['Appointment']['AppointmentType']['notifications'] );
}
if ( isset( $vars['Appointment']['AppointmentType']['google_calendars_availability'] ) ) {
unset( $vars['Appointment']['AppointmentType']['google_calendars_availability'] );
}
if ( !empty( $vars['Appointment']['AppointmentType']['custom_customer_information'] ) ) {
$vars['Appointment']['AppointmentType']['customer_information'] = $vars['Appointment']['AppointmentType']['custom_customer_information'];
}
if ( isset( $vars['Appointment']['AppointmentType']['custom_customer_information'] ) ) {
unset( $vars['Appointment']['AppointmentType']['custom_customer_information'] );
}
if ( isset( $vars['Author'] ) ) {
$vars['Customer'] = $vars['Author'];
unset( $vars['Author'] );
}
$vars['Appointment']['customer_information'] = array();
$vars['Appointment']['customer_information_strings'] = array();
foreach ($vars['Appointment']['AppointmentType']['customer_information'] as $key => $value) {
$vars['Appointment']['customer_information'][$value['field']] = __( '[customer info will go here...]', 'simply-schedule-appointments' );
$vars['Appointment']['customer_information_strings'][$value['field']] = __( '[customer info will go here...]', 'simply-schedule-appointments' );
}
$vars['Appointment']['start_date'] = gmdate( 'Y-m-d H:i:s' );
$vars['Appointment']['end_date'] = gmdate( 'Y-m-d H:i:s' );
$vars['Appointment']['status'] = 'booked';
$vars['Appointment']['customer_id'] = 0;
$vars['Appointment']['customer_timezone'] = 'UTC';
$vars['Appointment']['appointment_type_id'] = $vars['example_appointment_type_id'];
$vars['admin_email'] = $settings['global']['admin_email'];
$vars['customer_email'] = $vars['Appointment']['customer_information']['Email'];
$vars['customer_name'] = $vars['Appointment']['customer_information']['Name'];
$vars['attendees_list'] = __( '[List of attendees will go here...]', 'simply-schedule-appointments' );
$vars['instructions'] = $vars['Appointment']['AppointmentType']['instructions'];
$vars['location'] = __( '[Event location info will go here...]', 'simply-schedule-appointments' );
// Refund policy
$vars['refund_policy'] = __('[Refund Policy will go here...]', 'simply-schedule-appointments');
// Add to calendar link.
$vars['add_to_calendar_link'] = array(
'ics' => __( '[Link to save .ics file will go here...]', 'simply-schedule-appointments' ),
'gcal' => __( '[Link to add to calendar will go here...]', 'simply-schedule-appointments' ),
);
return $vars;
}
public function add_appointment_template_vars( $vars, $template ) {
if ( empty( $vars['appointment_id'] ) ) {
return $vars;
}
if ( empty( $vars['Appointment'] ) ) {
$vars['Appointment'] = array();
}
$settings = $this->plugin->settings->get();
$appointment_obj = new SSA_Appointment_Object( (int)$vars['appointment_id'] );
$eol = "\r\n";
$vars['Appointment'] = array_merge( $vars['Appointment'], $appointment_obj->get_data( 1 ) );
$vars['Appointment']['customer_information_strings'] = array();
foreach ( $vars['Appointment']['customer_information'] as $key => $value ) {
if (is_array($value)) {
$string_value = implode(', ', $value);
$vars['Appointment']['customer_information_strings'][$key] = htmlspecialchars($string_value);
$vars['Appointment']['customer_information'][$key] = array_map('htmlspecialchars', $value);
} else {
$value = htmlspecialchars($value);
$vars['Appointment']['customer_information'][$key] = $value;
$vars['Appointment']['customer_information_strings'][$key] = $value;
}
}
if ( isset( $vars['Appointment']['AppointmentType']['availability'] ) ) {
unset( $vars['Appointment']['AppointmentType']['availability'] );
}
if ( isset( $vars['Appointment']['AppointmentType']['notifications'] ) ) {
unset( $vars['Appointment']['AppointmentType']['notifications'] );
}
if ( isset( $vars['Appointment']['AppointmentType']['google_calendars_availability'] ) ) {
unset( $vars['Appointment']['AppointmentType']['google_calendars_availability'] );
}
if ( !empty( $vars['Appointment']['AppointmentType']['custom_customer_information'] ) ) {
$vars['Appointment']['AppointmentType']['customer_information'] = $vars['Appointment']['AppointmentType']['custom_customer_information'];
}
if ( isset( $vars['Appointment']['AppointmentType']['custom_customer_information'] ) ) {
unset( $vars['Appointment']['AppointmentType']['custom_customer_information'] );
}
if ( isset( $vars['Author'] ) ) {
$vars['Customer'] = $vars['Author'];
unset( $vars['Author'] );
}
$vars['admin_email'] = $settings['global']['admin_email'];
$vars['customer_email'] = isset ( $vars['Appointment']['customer_information']['Email'] ) ? $vars['Appointment']['customer_information']['Email'] : '';
$vars['customer_name'] = isset ( $vars['Appointment']['customer_information']['Name'] ) ? $vars['Appointment']['customer_information']['Name'] : '';
// =================================================================================================
// important: get meta data early on
// =================================================================================================
$meta = $this->plugin->appointment_model->get_metas( (int)$vars['appointment_id'], array( 'booking_url', 'booking_post_id', 'booking_title', 'cancelation_note', 'canceled_by_user_id', 'rescheduling_note', 'rescheduled_by_user_id', 'rescheduled_from_start_dates' ) );
/* BEGIN customer_start_date */
if ( ! empty( $vars['Appointment']['customer_locale'] ) ) {
$this->plugin->translation->set_programmatic_locale( esc_attr( $vars['Appointment']['customer_locale'] ) );
}
$format = SSA_Utils::localize_default_date_strings( 'F j, Y g:i a' ) . ' (T)';
if ( empty( $vars['Appointment']['customer_timezone'] ) ) {
$customer_timezone = $appointment_obj->get_date_timezone();
$vars['Appointment']['customer_timezone'] = $customer_timezone->getName();
} else if ( false !== strpos( $vars['Appointment']['customer_timezone'], 'Etc/' ) ) {
$customer_timezone = $appointment_obj->get_date_timezone();
$vars['Appointment']['customer_timezone'] = $customer_timezone->getName();
} else {
// Use safe timezone helper to handle PHP 8.3+ deprecated timezone names
$customer_timezone = SSA_Utils::safe_timezone(
$vars['Appointment']['customer_timezone'],
$appointment_obj->get_date_timezone() // Fallback to appointment's default timezone
);
$vars['Appointment']['customer_timezone'] = $customer_timezone->getName();
}
$vars['Appointment']['customer_start_date'] = ssa_datetime( $vars['Appointment']['start_date'] )->setTimezone( $customer_timezone )->format( $format );
$vars['Appointment']['customer_start_date'] = SSA_Utils::translate_formatted_date( $vars['Appointment']['customer_start_date'] );
/* END customer_start_date */
/* Start customer_prev_start_dates - rescheduling history */
if( ! empty( $meta['rescheduled_from_start_dates'] ) ) {
$customer_prev_start_dates = array_map( function( $date ) use ( $format, $vars, $customer_timezone ) {
$value = ssa_datetime( $date )->setTimezone( $customer_timezone )->format( $format );
$value = SSA_Utils::translate_formatted_date( $value );
return $value;
}, array_reverse( $meta['rescheduled_from_start_dates'] ) );
// in business timezone
$vars['Appointment']['customer_prev_start_dates'] = implode(",\n", $customer_prev_start_dates );
$vars['Appointment']['customer_prev_start_date'] = array_shift( $customer_prev_start_dates );
} else {
$vars['Appointment']['customer_prev_start_dates'] = null;
$vars['Appointment']['customer_prev_start_date'] = null;
}
/* End customer_prev_start_dates - rescheduling history */
// =================================================================================================
// important: reset the locale to the default locale before proceeding to the business timezone
// =================================================================================================
$this->plugin->translation->set_programmatic_locale( null );
/* BEGIN business_start_date */
$format = SSA_Utils::localize_default_date_strings( 'F j, Y g:i a' ) . ' (T)';
$vars['Appointment']['business_start_date'] = ssa_datetime( $vars['Appointment']['start_date'] );
$vars['Appointment']['business_start_date'] = $this->plugin->utils->get_datetime_as_local_datetime( $vars['Appointment']['business_start_date'], $vars['Appointment']['appointment_type_id'] )->format( $format );
$vars['Appointment']['business_start_date'] = SSA_Utils::translate_formatted_date( $vars['Appointment']['business_start_date'] );
/* END business_start_date */
/* Start business_prev_start_dates - rescheduling history */
if( ! empty( $meta['rescheduled_from_start_dates'] ) ) {
$business_prev_start_dates = array_map( function( $date ) use ( $format, $vars ) {
$value = ssa_datetime( $date );
$value = $this->plugin->utils->get_datetime_as_local_datetime( $value, $vars['Appointment']['appointment_type_id'] )->format( $format );
$value = SSA_Utils::translate_formatted_date( $value );
return $value;
}, array_reverse( $meta['rescheduled_from_start_dates'] ) );
// in business timezone
$vars['Appointment']['business_prev_start_dates'] = implode(",\n", $business_prev_start_dates );
$vars['Appointment']['business_prev_start_date'] = array_shift( $business_prev_start_dates );
} else {
$vars['Appointment']['business_prev_start_dates'] = null;
$vars['Appointment']['business_prev_start_date'] = null;
}
/* End business_prev_start_dates - rescheduling history */
if ( empty( $vars['Appointment']['customer_timezone'] ) || false !== strpos( $vars['Appointment']['customer_timezone'], 'Etc/' ) ) {
$vars['Appointment']['customer_timezone'] = $vars['Appointment']['date_timezone'];
}
// If Appointment date_timezone is a DateTimeZone object, get the name.
if ( is_object( $vars['Appointment']['date_timezone'] ) ) {
$vars['Appointment']['date_timezone'] = $vars['Appointment']['date_timezone']->getName();
}
// Include booking page variables
$meta = $this->plugin->appointment_model->get_metas( (int)$vars['appointment_id'], array( 'booking_url', 'booking_post_id', 'booking_title', 'cancelation_note', 'canceled_by_user_id', 'rescheduling_note', 'rescheduled_by_user_id', 'mepr_membership_id' ) );
$vars['booking_url'] = isset( $meta['booking_url'] ) ? $meta['booking_url'] : null;
$vars['booking_post_id'] = isset( $meta['booking_post_id'] ) ? $meta['booking_post_id'] : null;
$vars['booking_title'] = isset( $meta['booking_title'] ) ? $meta['booking_title'] : null;
$vars['cancelation_note'] = isset( $meta['cancelation_note'] ) ? $meta['cancelation_note'] : null;
$vars['canceled_by_name'] = isset( $meta['canceled_by_user_id'] ) ? $this->get_user_name_from_user_id( $meta['canceled_by_user_id'] ) : null;
$vars['rescheduling_note'] = isset( $meta['rescheduling_note'] ) ? $meta['rescheduling_note'] : null;
$vars['rescheduled_by_name'] = isset( $meta['rescheduled_by_user_id'] ) ? $this->get_user_name_from_user_id( $meta['rescheduled_by_user_id'] ) : null;
$vars['location'] = isset($vars['Appointment']['web_meeting_url'] ) ? $vars['Appointment']['web_meeting_url'] : '';
$vars['mepr_membership_title'] = isset( $meta['mepr_membership_id'] ) ? $this->get_mepr_membership_title( $meta['mepr_membership_id'] ) : null;
// List of attendees
$vars['attendees_list'] = '';
$appointments = $appointment_obj->query_group_appointments();
if( $appointments ) {
$appointments_count = count( $appointments );
foreach ($appointments as $index => $appointment) {
$separator = $index < $appointments_count - 1 ? ', ' : '';
if ( ! $appointment->is_booked() ) {
continue;
}
$vars['attendees_list'] .= $appointment->get_customer_name() . $separator . $eol;
}
}
if ( empty( $vars['instructions'] ) ) {
$vars['instructions'] = '';
}
$vars['instructions'] .= $vars['Appointment']['AppointmentType']['instructions'] ?? '';
// Refund policy
$vars['refund_policy'] = isset($vars['Appointment']['AppointmentType']['payments']) && isset($vars['Appointment']['AppointmentType']['payments']['refund_policy']) ? $vars['Appointment']['AppointmentType']['payments']['refund_policy'] : '';
// adding empty values for {{team_member_name}}, {{team_member_email}}, {{team_member_phone}} in case they're used without the business edition
$team_member_keys = array( 'name', 'email', 'phone' );
foreach ($team_member_keys as $key) {
$vars['team_member_'.$key] = '';
}
return $vars;
}
public function render_template_string( $template_string, $vars ) {
$loader = new Twig\Loader\ArrayLoader(
array(
'template' => $template_string,
'autoescape' => false,
)
);
$twig = new Twig\Environment( $loader );
// enable sandbox mode
$twig->addExtension( $this->getCustomTwigSandboxExtension() );
$twig->addExtension( new SSA_Twig_Extension() );
$twig->getExtension( \Twig\Extension\CoreExtension::class )->setTimezone( 'UTC' );
try {
$rendered_template = $twig->render( 'template', $vars );
} catch ( Exception $e ) {
return $this->generate_twig_error_summary($e, $template_string);
}
// need to unescape the html so PHP can process it in wp_kses_post
// was escaped in the frontend
$rendered_template = html_entity_decode($rendered_template);
return wp_kses_post($rendered_template);
}
protected function get_template_line_at_error( $line = null, $template_string = null ) {
if( empty( $line ) || empty( $template_string ) ) {
return;
}
$line = (int) $line - 1; // Convert to 0-indexed
$lines = explode("\n", $template_string);
return isset($lines[ $line ]) ? $lines[ $line ] : null;
}
protected function generate_twig_error_summary(Exception $e, $template_string) {
$msg = 'Error on Line: ' . $e->getTemplateLine() . "
";
$msg .= "" . $e->getRawMessage() . "
";
$affected_line = $this->get_template_line_at_error( $e->getTemplateLine(), $template_string );
if( $affected_line ) {
$msg .= "Check this part of your template:
" . $affected_line . "
";
}
return $msg;
}
/**
* Initialize sandbox extension with custom policy to prevent template-injections
*
* @return \Twig\Extension\SandboxExtension
*/
public function getCustomTwigSandboxExtension()
{
$tags = array('if', 'else', 'elseif', 'endif', 'include', 'import', 'block', 'set', 'for');
$filters = array( 'internationalize', 'trim', 'join', 'number_format', 'date', 'escape', 'trans', 'split', 'length', 'slice', 'lower', 'raw', 'filter', 'date', 'upper', 'link', 'nl2br', 'replace');
$methods = array();
$properties = array();
$functions = array('include', 'path', 'absolute_url', 'asset', 'is_granted', 'attribute');
$policy = new \Twig\Sandbox\SecurityPolicy($tags, $filters, $methods, $properties, $functions);
return new \Twig\Extension\SandboxExtension( $policy, true );
}
/**
* Get template part.
*
* SSA_TEMPLATE_DEBUG_MODE will prevent overrides in themes from taking priority.
*
* @access public
* @param mixed $slug Template slug.
* @param string $name Template name (default: '').
* @param boolean $echo Should echo $output to screen. (default: false).
*
* @return string
*/
function get_template_part( $slug, $name = '', $echo = false ) {
ob_start();
$template = '';
// Look in yourtheme/slug-name.php and yourtheme/ssa/slug-name.php.
if ( $name && ! SSA_TEMPLATE_DEBUG_MODE ) {
$template = locate_template( array( "{$slug}-{$name}.php", $this->plugin->template_subdirectory() . "{$slug}-{$name}.php" ) );
}
// Get default slug-name.php.
if ( ! $template && $name && file_exists( $this->plugin->dir() . "templates/{$slug}-{$name}.php" ) ) {
$template = $this->plugin->dir() . "templates/{$slug}-{$name}.php";
}
// If template file doesn't exist, look in yourtheme/slug.php and yourtheme/ssa/slug.php.
if ( ! $template && ! SSA_TEMPLATE_DEBUG_MODE ) {
$template = locate_template( array( "{$slug}.php", $this->plugin->template_subdirectory() . "{$slug}.php" ) );
}
// Allow 3rd party plugins to filter template file from their plugin.
$template = apply_filters( 'ssa/templates/get_template_part', $template, $slug, $name );
if ( $template ) {
load_template( $template, false );
}
$output = ob_get_clean();
if ( !empty( $echo ) ) {
echo $output;
}
return $output;
}
/**
* Get other templates passing attributes and including the file.
*
* @access public
* @param string $template_name Template name.
* @param array $args Arguments. (default: array).
* @param string $template_path Template path. (default: '').
* @param string $default_path Default path. (default: '').
* @param boolean $echo Should echo $output to screen. (default: false).
*
* @return string
*/
function get_template( $template_name, $args = array(), $template_path = '', $default_path = '', $echo = false ) {
ob_start();
if ( ! empty( $args ) && is_array( $args ) ) {
extract( $args ); // @codingStandardsIgnoreLine
}
$located = $this->locate_template( $template_name, $template_path, $default_path );
if ( ! file_exists( $located ) ) {
return;
}
// Allow 3rd party plugin filter template file from their plugin.
$located = apply_filters( 'ssa/templates/get_template', $located, $template_name, $args, $template_path, $default_path );
do_action( 'ssa_before_template_part', $template_name, $template_path, $located, $args );
include $located;
do_action( 'ssa_after_template_part', $template_name, $template_path, $located, $args );
$output = ob_get_clean();
if ( !empty( $echo ) ) {
echo $output;
}
return $output;
}
public function get_template_rendered( $template, $template_vars = array() ) {
$template_string = $this->get_template( $template );
$template_vars = $this->get_template_vars( $template, $template_vars );
if ( empty( $template_string ) ) {
return false;
}
$rendered_template_string = $this->render_template_string( $template_string, $template_vars );
return $rendered_template_string;
}
/**
* Like get_template, but returns the HTML instead of outputting.
*
* @see get_template_html
* @since 2.5.0
* @param string $template_name Template name.
* @param array $args Arguments. (default: array).
* @param string $template_path Template path. (default: '').
* @param string $default_path Default path. (default: '').
*
* @return string
*/
function get_template_html( $template_name, $args = array(), $template_path = '', $default_path = '' ) {
ob_start();
$this->get_template( $template_name, $args, $template_path, $default_path );
return ob_get_clean();
}
/**
* Locate a template and return the path for inclusion.
*
* This is the load order:
*
* yourtheme/$template_path/$template_name
* yourtheme/$template_name
* $default_path/$template_name
*
* @access public
* @param string $template_name Template name.
* @param string $template_path Template path. (default: '').
* @param string $default_path Default path. (default: '').
* @return string
*/
function locate_template( $template_name, $template_path = '', $default_path = '' ) {
if ( ! $template_path ) {
$template_path = $this->plugin->template_subdirectory();
}
if ( ! $default_path ) {
$default_path = $this->plugin->dir() . 'templates/';
}
// Look within passed path within the theme - this is priority.
$template = locate_template(
array(
trailingslashit( $template_path ) . $template_name,
$template_name,
)
);
// Get default template/.
if ( ! $template || SSA_TEMPLATE_DEBUG_MODE ) {
$template = $default_path . $template_name;
}
// Return what we found.
return apply_filters( 'ssa/templates/locate_template', $template, $template_name, $template_path );
}
/**
* Locate a template and return the path for inclusion.
*
* This is the load order:
*
* yourtheme/$template_path/$template_name
* yourtheme/$template_name
* $default_path/$template_name
*
* @access public
* @param string $template_name Template name.
* @param string $template_path Template path. (default: '').
* @param string $default_path Default path. (default: '').
* @return string
*/
function locate_template_url( $template_name, $template_path = '', $default_path = '' ) {
$template = $this->locate_template( $template_name, $template_path, $default_path );
if ( empty( $template ) ) {
return;
}
if ( $themes_pos = strpos( $template, 'themes/' ) ) {
return content_url( substr( $template, $themes_pos ) );
}
if ( $plugins_pos = strpos( $template, 'plugins/' ) ) {
return content_url( substr( $template, $plugins_pos ) );
}
return false;
}
public function cleanup_variables_in_string( $string ) {
$string = $this->strip_mustache_content($string);
$string = str_replace(
array( '{{', '{{ ', '}}', ' }}', '{%', '{% ', '%}', ' %}', "\n }}", "\n}}" ),
array( '{{ ', '{{ ', ' }}', ' }}', '{% ', '{% ', ' %}', ' %}', ' }}', '}}' ),
$string
);
return $string;
}
/**
* Cleans HTML tags within mustache and template tags in the provided text.
*
* This function processes the input text to remove any HTML entities or elements
* inside mustache tags ({{ }}) and template tags ({% %}). It ensures that the content
* within these tags is stripped of any HTML, leaving only the plain text or function calls.
*
* @param string $text The input text containing mustache and template tags.
* @return string The cleaned text with HTML tags removed from mustache and template tags.
*/
public function strip_mustache_content($text) {
$mustachePattern = '/{{\s*([^}]+)\s*}}/';
$mustacheCallback = function ($matches) {
return '{{' . strip_tags(trim($matches[1])) . '}}';
};
$text = preg_replace_callback($mustachePattern, $mustacheCallback, $text);
$templatePattern = '/{%\s*([^}]+)\s*%}/';
$templateCallback = function ($matches) {
return '{%' . strip_tags(trim($matches[1])) . '%}';
};
$text = preg_replace_callback($templatePattern, $templateCallback, $text);
return $text;
}
/**
* Having the user_id check if it's a staff member and return its display name
* Otherwise use get_userdata wp function to get the user name from the users table
*
* @param string $user_id
* @return string
*/
public function get_user_name_from_user_id( $user_id = null ){
if( empty( $user_id ) ) {
return __( 'A logged out user', 'simply-schedule-appointments' );
}
// Check if who canceled is a staff member
if( class_exists( 'SSA_Staff_Model' ) ) {
$staff_id = $this->plugin->staff_model->get_staff_id_for_user_id( $user_id );
if( ! empty( $staff_id ) ) {
$staff = new SSA_Staff_Object( $staff_id );
return $staff->display_name;
}
}
// Try get the display name from the wp users table or the user_login(username)
$userdata = get_userdata( $user_id );
if( ! empty( $userdata ) && ! empty( $userdata->display_name ) ) {
return $userdata->display_name;
}
if( ! empty( $userdata ) && ! empty( $userdata->user_login ) ) {
return $userdata->user_login;
}
return __( 'A logged out user', 'simply-schedule-appointments' ); // Just in case but we shouldn't really reach this far
}
/**
* Memberpress Integration
*
* @param int $id
* @return string|null
*/
public function get_mepr_membership_title( $id ) {
if ( empty( $id ) || ! class_exists( 'SSA_Mepr_Membership' ) || ! class_exists( 'MeprProduct' ) ) {
return;
}
$membership = new SSA_Mepr_Membership( $id );
if ( empty( $membership->exists() ) ) {
return;
}
return $membership->get_title();
}
function ssa_get_tec_vars( $vars, $template ) {
if ( empty( $vars['booking_post_id'] ) ) {
return $vars;
}
if ( ! function_exists( 'tribe_get_venue_object' ) ) {
return $vars;
}
if ( ! function_exists( 'tribe_get_organizer_object' ) ) {
return $vars;
}
$event_id = $vars['booking_post_id'];
// Add Venue Information
$venue_object = tribe_get_venue_object($event_id);
$venue_id = get_post_meta($event_id, '_EventVenueID', true);
if (!empty($venue_id)) {
$venue_post = get_post($venue_id);
$venue_information = array(
'name' => !empty( $venue_post->post_title ) ? $venue_post->post_title : null,
'address' => !empty( $venue_object->address ) ? $venue_object->address : null,
'city' => !empty( $venue_object->city ) ? $venue_object->city : null,
'state' => !empty( $venue_object->state ) ? $venue_object->state : null,
'province' => !empty( $venue_object->province ) ? $venue_object->province : null,
'zip' => !empty( $venue_object->zip ) ? $venue_object->zip : null,
);
$vars['TEC']['venue'] = $venue_information;
}
// Add Organizer Information
$organizer_object = tribe_get_organizer_object($event_id);
$organizer_id = get_post_meta($event_id, '_EventOrganizerID', true);
if (!empty($organizer_id)) {
$organizer_post = get_post($organizer_id);
$organizer_information = array(
'name' => !empty( $organizer_post->post_title ) ? $organizer_post->post_title : null,
'phone' => !empty( $organizer_object->phone ) ? $organizer_object->phone : null,
'email' => !empty( $organizer_object->email ) ? $organizer_object->email : null,
'website' => !empty( $organizer_object->website ) ? $organizer_object->website : null,
);
$vars['TEC']['organizer'] = $organizer_information;
}
// Add Categories for the event
$event_categories = get_the_terms( $event_id, 'tribe_events_cat' );
if ( ! empty( $event_categories ) && ! is_wp_error( $event_categories ) ) {
$tec_categories= [];
foreach ( $event_categories as $index => $category ) {
$tec_categories[$index] = $category->name;
}
$vars['TEC']['categories'] = $tec_categories;
}
return $vars;
}
}