eventespresso / event-espresso-core

core/db_classes/EE_Datetime.class.php

Doc Comments +2 added lines, -2 removed lines

@@ -578,7 +578,7 @@ 
      * @param string $dt_frmt     string representation of date format defaults to WP settings
      * @param string $conjunction conjunction junction what's your function ?
      *                            this string joins the start date with the end date ie: Jan 01 "to" Dec 31
-     * @return mixed              string on success, FALSE on fail
+     * @return string              string on success, FALSE on fail
      * @throws ReflectionException
      * @throws InvalidArgumentException
      * @throws InvalidInterfaceException
@@ -686,7 +686,7 @@ 
      * @param string $tm_format   string representation of time format defaults to 'g:i a'
      * @param string $conjunction conjunction junction what's your function ?
      *                            this string joins the start date with the end date ie: Jan 01 "to" Dec 31
-     * @return mixed              string on success, FALSE on fail
+     * @return string              string on success, FALSE on fail
      * @throws ReflectionException
      * @throws InvalidArgumentException
      * @throws InvalidInterfaceException

Spacing +9 added lines, -9 removed lines

@@ -495,7 +495,7 @@ 
             $date_or_time,
             $echo
         );
-        if (! $echo) {
+        if ( ! $echo) {
             return $dtt;
         }
         return '';
@@ -597,7 +597,7 @@ 
             ' ',
             $this->get_i18n_datetime('DTT_EVT_end', $dt_frmt)
         );
-        return $start !== $end ? $start . $conjunction . $end : $start;
+        return $start !== $end ? $start.$conjunction.$end : $start;
     }
 
 
@@ -705,7 +705,7 @@ 
             ' ',
             $this->get_i18n_datetime('DTT_EVT_end', $tm_format)
         );
-        return $start !== $end ? $start . $conjunction . $end : $start;
+        return $start !== $end ? $start.$conjunction.$end : $start;
     }
 
 
@@ -750,7 +750,7 @@ 
     ) {
         $dt_format = ! empty($dt_format) ? $dt_format : $this->_dt_frmt;
         $tm_format = ! empty($tm_format) ? $tm_format : $this->_tm_frmt;
-        $full_format = $dt_format . $separator . $tm_format;
+        $full_format = $dt_format.$separator.$tm_format;
         // the range output depends on various conditions
         switch (true) {
             // start date timestamp and end date timestamp are the same.
@@ -991,7 +991,7 @@ 
         // tickets remaining available for purchase
         // no need for special checks for infinite, because if DTT_reg_limit == EE_INF, then EE_INF - x = EE_INF
         $dtt_remaining = $this->reg_limit() - $this->sold_and_reserved();
-        if (! $consider_tickets) {
+        if ( ! $consider_tickets) {
             return $dtt_remaining;
         }
         $tickets_remaining = $this->tickets_remaining();
@@ -1015,7 +1015,7 @@ 
     {
         $sum = 0;
         $tickets = $this->tickets($query_params);
-        if (! empty($tickets)) {
+        if ( ! empty($tickets)) {
             foreach ($tickets as $ticket) {
                 if ($ticket instanceof EE_Ticket) {
                     // get the actual amount of tickets that can be sold
@@ -1166,20 +1166,20 @@ 
     {
         if ($use_dtt_name) {
             $dtt_name = $this->name();
-            if (! empty($dtt_name)) {
+            if ( ! empty($dtt_name)) {
                 return $dtt_name;
             }
         }
         // first condition is to see if the months are different
         if (date('m', $this->get_raw('DTT_EVT_start')) !== date('m', $this->get_raw('DTT_EVT_end'))
         ) {
-            $display_date = $this->start_date('M j\, Y g:i a') . ' - ' . $this->end_date('M j\, Y g:i a');
+            $display_date = $this->start_date('M j\, Y g:i a').' - '.$this->end_date('M j\, Y g:i a');
             // next condition is if its the same month but different day
         } else {
             if (date('m', $this->get_raw('DTT_EVT_start')) === date('m', $this->get_raw('DTT_EVT_end'))
                 && date('d', $this->get_raw('DTT_EVT_start')) !== date('d', $this->get_raw('DTT_EVT_end'))
             ) {
-                $display_date = $this->start_date('M j\, g:i a') . ' - ' . $this->end_date('M j\, g:i a Y');
+                $display_date = $this->start_date('M j\, g:i a').' - '.$this->end_date('M j\, g:i a Y');
             } else {
                 $display_date = $this->start_date('F j\, Y')
                                 . ' @ '

Indentation +1402 added lines, -1402 removed lines

@@ -13,1410 +13,1410 @@
 class EE_Datetime extends EE_Soft_Delete_Base_Class
 {
 
-    /**
-     * constant used by get_active_status, indicates datetime has no more available spaces
-     */
-    const sold_out = 'DTS';
-
-    /**
-     * constant used by get_active_status, indicating datetime is still active (even is not over, can be registered-for)
-     */
-    const active = 'DTA';
-
-    /**
-     * constant used by get_active_status, indicating the datetime cannot be used for registrations yet, but has not
-     * expired
-     */
-    const upcoming = 'DTU';
-
-    /**
-     * Datetime is postponed
-     */
-    const postponed = 'DTP';
-
-    /**
-     * Datetime is cancelled
-     */
-    const cancelled = 'DTC';
-
-    /**
-     * constant used by get_active_status, indicates datetime has expired (event is over)
-     */
-    const expired = 'DTE';
-
-    /**
-     * constant used in various places indicating that an event is INACTIVE (not yet ready to be published)
-     */
-    const inactive = 'DTI';
-
-
-    /**
-     * @param array  $props_n_values    incoming values
-     * @param string $timezone          incoming timezone (if not set the timezone set for the website will be used.)
-     * @param array  $date_formats      incoming date_formats in an array where the first value is the date_format
-     *                                  and the second value is the time format
-     * @return EE_Datetime
-     * @throws ReflectionException
-     * @throws InvalidArgumentException
-     * @throws InvalidInterfaceException
-     * @throws InvalidDataTypeException
-     * @throws EE_Error
-     */
-    public static function new_instance($props_n_values = array(), $timezone = null, $date_formats = array())
-    {
-        $has_object = parent::_check_for_object(
-            $props_n_values,
-            __CLASS__,
-            $timezone,
-            $date_formats
-        );
-        return $has_object
-            ? $has_object
-            : new self($props_n_values, false, $timezone, $date_formats);
-    }
-
-
-    /**
-     * @param array  $props_n_values  incoming values from the database
-     * @param string $timezone        incoming timezone as set by the model.  If not set the timezone for
-     *                                the website will be used.
-     * @return EE_Datetime
-     * @throws ReflectionException
-     * @throws InvalidArgumentException
-     * @throws InvalidInterfaceException
-     * @throws InvalidDataTypeException
-     * @throws EE_Error
-     */
-    public static function new_instance_from_db($props_n_values = array(), $timezone = null)
-    {
-        return new self($props_n_values, true, $timezone);
-    }
-
-
-    /**
-     * @param $name
-     * @throws ReflectionException
-     * @throws InvalidArgumentException
-     * @throws InvalidInterfaceException
-     * @throws InvalidDataTypeException
-     * @throws EE_Error
-     */
-    public function set_name($name)
-    {
-        $this->set('DTT_name', $name);
-    }
-
-
-    /**
-     * @param $description
-     * @throws ReflectionException
-     * @throws InvalidArgumentException
-     * @throws InvalidInterfaceException
-     * @throws InvalidDataTypeException
-     * @throws EE_Error
-     */
-    public function set_description($description)
-    {
-        $this->set('DTT_description', $description);
-    }
-
-
-    /**
-     * Set event start date
-     * set the start date for an event
-     *
-     * @param string $date a string representation of the event's date ex:  Dec. 25, 2025 or 12-25-2025
-     * @throws ReflectionException
-     * @throws InvalidArgumentException
-     * @throws InvalidInterfaceException
-     * @throws InvalidDataTypeException
-     * @throws EE_Error
-     */
-    public function set_start_date($date)
-    {
-        $this->_set_date_for($date, 'DTT_EVT_start');
-    }
-
-
-    /**
-     * Set event start time
-     * set the start time for an event
-     *
-     * @param string $time a string representation of the event time ex:  9am  or  7:30 PM
-     * @throws ReflectionException
-     * @throws InvalidArgumentException
-     * @throws InvalidInterfaceException
-     * @throws InvalidDataTypeException
-     * @throws EE_Error
-     */
-    public function set_start_time($time)
-    {
-        $this->_set_time_for($time, 'DTT_EVT_start');
-    }
-
-
-    /**
-     * Set event end date
-     * set the end date for an event
-     *
-     * @param string $date a string representation of the event's date ex:  Dec. 25, 2025 or 12-25-2025
-     * @throws ReflectionException
-     * @throws InvalidArgumentException
-     * @throws InvalidInterfaceException
-     * @throws InvalidDataTypeException
-     * @throws EE_Error
-     */
-    public function set_end_date($date)
-    {
-        $this->_set_date_for($date, 'DTT_EVT_end');
-    }
-
-
-    /**
-     * Set event end time
-     * set the end time for an event
-     *
-     * @param string $time a string representation of the event time ex:  9am  or  7:30 PM
-     * @throws ReflectionException
-     * @throws InvalidArgumentException
-     * @throws InvalidInterfaceException
-     * @throws InvalidDataTypeException
-     * @throws EE_Error
-     */
-    public function set_end_time($time)
-    {
-        $this->_set_time_for($time, 'DTT_EVT_end');
-    }
-
-
-    /**
-     * Set registration limit
-     * set the maximum number of attendees that can be registered for this datetime slot
-     *
-     * @param int $reg_limit
-     * @throws ReflectionException
-     * @throws InvalidArgumentException
-     * @throws InvalidInterfaceException
-     * @throws InvalidDataTypeException
-     * @throws EE_Error
-     */
-    public function set_reg_limit($reg_limit)
-    {
-        $this->set('DTT_reg_limit', $reg_limit);
-    }
-
-
-    /**
-     * get the number of tickets sold for this datetime slot
-     *
-     * @return mixed int on success, FALSE on fail
-     * @throws ReflectionException
-     * @throws InvalidArgumentException
-     * @throws InvalidInterfaceException
-     * @throws InvalidDataTypeException
-     * @throws EE_Error
-     */
-    public function sold()
-    {
-        return $this->get_raw('DTT_sold');
-    }
-
-
-    /**
-     * @param int $sold
-     * @throws ReflectionException
-     * @throws InvalidArgumentException
-     * @throws InvalidInterfaceException
-     * @throws InvalidDataTypeException
-     * @throws EE_Error
-     */
-    public function set_sold($sold)
-    {
-        // sold can not go below zero
-        $sold = max(0, $sold);
-        $this->set('DTT_sold', $sold);
-    }
-
-
-    /**
-     * Increments sold by amount passed by $qty, and persists it immediately to the database.
-     * Simultaneously decreases the reserved count, unless $also_decrease_reserved is false.
-     *
-     * @param int $qty
-     * @param boolean $also_decrease_reserved
-     * @return boolean indicating success
-     * @throws ReflectionException
-     * @throws InvalidArgumentException
-     * @throws InvalidInterfaceException
-     * @throws InvalidDataTypeException
-     * @throws EE_Error
-     */
-    public function increaseSold($qty = 1, $also_decrease_reserved = true)
-    {
-        $qty = absint($qty);
-        if ($also_decrease_reserved) {
-            $success = $this->adjustNumericFieldsInDb(
-                [
-                    'DTT_reserved' => $qty * -1,
-                    'DTT_sold' => $qty
-                ]
-            );
-        } else {
-            $success = $this->adjustNumericFieldsInDb(
-                [
-                    'DTT_sold' => $qty
-                ]
-            );
-        }
-
-        do_action(
-            'AHEE__EE_Datetime__increase_sold',
-            $this,
-            $qty,
-            $this->sold(),
-            $success
-        );
-        return $success;
-    }
-
-
-    /**
-     * Decrements (subtracts) sold amount passed by $qty directly in the DB and on the model object. (Ie, no need
-     * to save afterwards.)
-     *
-     * @param int $qty
-     * @return boolean indicating success
-     * @throws ReflectionException
-     * @throws InvalidArgumentException
-     * @throws InvalidInterfaceException
-     * @throws InvalidDataTypeException
-     * @throws EE_Error
-     */
-    public function decreaseSold($qty = 1)
-    {
-        $qty = absint($qty);
-        $success = $this->adjustNumericFieldsInDb(
-            [
-                'DTT_sold' => $qty * -1
-            ]
-        );
-        do_action(
-            'AHEE__EE_Datetime__decrease_sold',
-            $this,
-            $qty,
-            $this->sold(),
-            $success
-        );
-        return $success;
-    }
-
-
-    /**
-     * Gets qty of reserved tickets for this datetime
-     *
-     * @return int
-     * @throws ReflectionException
-     * @throws InvalidArgumentException
-     * @throws InvalidInterfaceException
-     * @throws InvalidDataTypeException
-     * @throws EE_Error
-     */
-    public function reserved()
-    {
-        return $this->get_raw('DTT_reserved');
-    }
-
-
-    /**
-     * Sets qty of reserved tickets for this datetime
-     *
-     * @param int $reserved
-     * @throws ReflectionException
-     * @throws InvalidArgumentException
-     * @throws InvalidInterfaceException
-     * @throws InvalidDataTypeException
-     * @throws EE_Error
-     */
-    public function set_reserved($reserved)
-    {
-        // reserved can not go below zero
-        $reserved = max(0, (int) $reserved);
-        $this->set('DTT_reserved', $reserved);
-    }
-
-
-    /**
-     * Increments reserved by amount passed by $qty, and persists it immediately to the database.
-     *
-     * @param int $qty
-     * @return boolean indicating success
-     * @throws ReflectionException
-     * @throws InvalidArgumentException
-     * @throws InvalidInterfaceException
-     * @throws InvalidDataTypeException
-     * @throws EE_Error
-     */
-    public function increaseReserved($qty = 1)
-    {
-        $qty = absint($qty);
-        $success = $this->incrementFieldConditionallyInDb(
-            'DTT_reserved',
-            'DTT_sold',
-            'DTT_reg_limit',
-            $qty
-        );
-        do_action(
-            'AHEE__EE_Datetime__increase_reserved',
-            $this,
-            $qty,
-            $this->reserved(),
-            $success
-        );
-        return $success;
-    }
-
-
-    /**
-     * Decrements (subtracts) reserved by amount passed by $qty, and persists it immediately to the database.
-     *
-     * @param int $qty
-     * @return boolean indicating success
-     * @throws ReflectionException
-     * @throws InvalidArgumentException
-     * @throws InvalidInterfaceException
-     * @throws InvalidDataTypeException
-     * @throws EE_Error
-     */
-    public function decreaseReserved($qty = 1)
-    {
-        $qty = absint($qty);
-        $success = $this->adjustNumericFieldsInDb(
-            [
-                'DTT_reserved' => $qty * -1
-            ]
-        );
-        do_action(
-            'AHEE__EE_Datetime__decrease_reserved',
-            $this,
-            $qty,
-            $this->reserved(),
-            $success
-        );
-        return $success;
-    }
-
-
-    /**
-     * total sold and reserved tickets
-     *
-     * @return int
-     * @throws ReflectionException
-     * @throws InvalidArgumentException
-     * @throws InvalidInterfaceException
-     * @throws InvalidDataTypeException
-     * @throws EE_Error
-     */
-    public function sold_and_reserved()
-    {
-        return $this->sold() + $this->reserved();
-    }
-
-
-    /**
-     * returns the datetime name
-     *
-     * @return string
-     * @throws ReflectionException
-     * @throws InvalidArgumentException
-     * @throws InvalidInterfaceException
-     * @throws InvalidDataTypeException
-     * @throws EE_Error
-     */
-    public function name()
-    {
-        return $this->get('DTT_name');
-    }
-
-
-    /**
-     * returns the datetime description
-     *
-     * @return string
-     * @throws ReflectionException
-     * @throws InvalidArgumentException
-     * @throws InvalidInterfaceException
-     * @throws InvalidDataTypeException
-     * @throws EE_Error
-     */
-    public function description()
-    {
-        return $this->get('DTT_description');
-    }
-
-
-    /**
-     * This helper simply returns whether the event_datetime for the current datetime is a primary datetime
-     *
-     * @return boolean  TRUE if is primary, FALSE if not.
-     * @throws ReflectionException
-     * @throws InvalidArgumentException
-     * @throws InvalidInterfaceException
-     * @throws InvalidDataTypeException
-     * @throws EE_Error
-     */
-    public function is_primary()
-    {
-        return $this->get('DTT_is_primary');
-    }
-
-
-    /**
-     * This helper simply returns the order for the datetime
-     *
-     * @return int  The order of the datetime for this event.
-     * @throws ReflectionException
-     * @throws InvalidArgumentException
-     * @throws InvalidInterfaceException
-     * @throws InvalidDataTypeException
-     * @throws EE_Error
-     */
-    public function order()
-    {
-        return $this->get('DTT_order');
-    }
-
-
-    /**
-     * This helper simply returns the parent id for the datetime
-     *
-     * @return int
-     * @throws ReflectionException
-     * @throws InvalidArgumentException
-     * @throws InvalidInterfaceException
-     * @throws InvalidDataTypeException
-     * @throws EE_Error
-     */
-    public function parent()
-    {
-        return $this->get('DTT_parent');
-    }
-
-
-    /**
-     * show date and/or time
-     *
-     * @param string $date_or_time    whether to display a date or time or both
-     * @param string $start_or_end    whether to display start or end datetimes
-     * @param string $dt_frmt
-     * @param string $tm_frmt
-     * @param bool   $echo            whether we echo or return (note echoing uses "pretty" formats,
-     *                                otherwise we use the standard formats)
-     * @return string|bool  string on success, FALSE on fail
-     * @throws ReflectionException
-     * @throws InvalidArgumentException
-     * @throws InvalidInterfaceException
-     * @throws InvalidDataTypeException
-     * @throws EE_Error
-     */
-    private function _show_datetime(
-        $date_or_time = null,
-        $start_or_end = 'start',
-        $dt_frmt = '',
-        $tm_frmt = '',
-        $echo = false
-    ) {
-        $field_name = "DTT_EVT_{$start_or_end}";
-        $dtt = $this->_get_datetime(
-            $field_name,
-            $dt_frmt,
-            $tm_frmt,
-            $date_or_time,
-            $echo
-        );
-        if (! $echo) {
-            return $dtt;
-        }
-        return '';
-    }
-
-
-    /**
-     * get event start date.  Provide either the date format, or NULL to re-use the
-     * last-used format, or '' to use the default date format
-     *
-     * @param string $dt_frmt string representation of date format defaults to 'F j, Y'
-     * @return mixed            string on success, FALSE on fail
-     * @throws ReflectionException
-     * @throws InvalidArgumentException
-     * @throws InvalidInterfaceException
-     * @throws InvalidDataTypeException
-     * @throws EE_Error
-     */
-    public function start_date($dt_frmt = '')
-    {
-        return $this->_show_datetime('D', 'start', $dt_frmt);
-    }
-
-
-    /**
-     * Echoes start_date()
-     *
-     * @param string $dt_frmt
-     * @throws ReflectionException
-     * @throws InvalidArgumentException
-     * @throws InvalidInterfaceException
-     * @throws InvalidDataTypeException
-     * @throws EE_Error
-     */
-    public function e_start_date($dt_frmt = '')
-    {
-        $this->_show_datetime('D', 'start', $dt_frmt, null, true);
-    }
-
-
-    /**
-     * get end date. Provide either the date format, or NULL to re-use the
-     * last-used format, or '' to use the default date format
-     *
-     * @param string $dt_frmt string representation of date format defaults to 'F j, Y'
-     * @return mixed            string on success, FALSE on fail
-     * @throws ReflectionException
-     * @throws InvalidArgumentException
-     * @throws InvalidInterfaceException
-     * @throws InvalidDataTypeException
-     * @throws EE_Error
-     */
-    public function end_date($dt_frmt = '')
-    {
-        return $this->_show_datetime('D', 'end', $dt_frmt);
-    }
-
-
-    /**
-     * Echoes the end date. See end_date()
-     *
-     * @param string $dt_frmt
-     * @throws ReflectionException
-     * @throws InvalidArgumentException
-     * @throws InvalidInterfaceException
-     * @throws InvalidDataTypeException
-     * @throws EE_Error
-     */
-    public function e_end_date($dt_frmt = '')
-    {
-        $this->_show_datetime('D', 'end', $dt_frmt, null, true);
-    }
-
-
-    /**
-     * get date_range - meaning the start AND end date
-     *
-     * @access public
-     * @param string $dt_frmt     string representation of date format defaults to WP settings
-     * @param string $conjunction conjunction junction what's your function ?
-     *                            this string joins the start date with the end date ie: Jan 01 "to" Dec 31
-     * @return mixed              string on success, FALSE on fail
-     * @throws ReflectionException
-     * @throws InvalidArgumentException
-     * @throws InvalidInterfaceException
-     * @throws InvalidDataTypeException
-     * @throws EE_Error
-     */
-    public function date_range($dt_frmt = '', $conjunction = ' - ')
-    {
-        $dt_frmt = ! empty($dt_frmt) ? $dt_frmt : $this->_dt_frmt;
-        $start = str_replace(
-            ' ',
-            ' ',
-            $this->get_i18n_datetime('DTT_EVT_start', $dt_frmt)
-        );
-        $end = str_replace(
-            ' ',
-            ' ',
-            $this->get_i18n_datetime('DTT_EVT_end', $dt_frmt)
-        );
-        return $start !== $end ? $start . $conjunction . $end : $start;
-    }
-
-
-    /**
-     * @param string $dt_frmt
-     * @param string $conjunction
-     * @throws ReflectionException
-     * @throws InvalidArgumentException
-     * @throws InvalidInterfaceException
-     * @throws InvalidDataTypeException
-     * @throws EE_Error
-     */
-    public function e_date_range($dt_frmt = '', $conjunction = ' - ')
-    {
-        echo $this->date_range($dt_frmt, $conjunction);
-    }
-
-
-    /**
-     * get start time
-     *
-     * @param string $tm_format - string representation of time format defaults to 'g:i a'
-     * @return mixed        string on success, FALSE on fail
-     * @throws ReflectionException
-     * @throws InvalidArgumentException
-     * @throws InvalidInterfaceException
-     * @throws InvalidDataTypeException
-     * @throws EE_Error
-     */
-    public function start_time($tm_format = '')
-    {
-        return $this->_show_datetime('T', 'start', null, $tm_format);
-    }
-
-
-    /**
-     * @param string $tm_format
-     * @throws ReflectionException
-     * @throws InvalidArgumentException
-     * @throws InvalidInterfaceException
-     * @throws InvalidDataTypeException
-     * @throws EE_Error
-     */
-    public function e_start_time($tm_format = '')
-    {
-        $this->_show_datetime('T', 'start', null, $tm_format, true);
-    }
-
-
-    /**
-     * get end time
-     *
-     * @param string $tm_format string representation of time format defaults to 'g:i a'
-     * @return mixed                string on success, FALSE on fail
-     * @throws ReflectionException
-     * @throws InvalidArgumentException
-     * @throws InvalidInterfaceException
-     * @throws InvalidDataTypeException
-     * @throws EE_Error
-     */
-    public function end_time($tm_format = '')
-    {
-        return $this->_show_datetime('T', 'end', null, $tm_format);
-    }
-
-
-    /**
-     * @param string $tm_format
-     * @throws ReflectionException
-     * @throws InvalidArgumentException
-     * @throws InvalidInterfaceException
-     * @throws InvalidDataTypeException
-     * @throws EE_Error
-     */
-    public function e_end_time($tm_format = '')
-    {
-        $this->_show_datetime('T', 'end', null, $tm_format, true);
-    }
-
-
-    /**
-     * get time_range
-     *
-     * @access public
-     * @param string $tm_format   string representation of time format defaults to 'g:i a'
-     * @param string $conjunction conjunction junction what's your function ?
-     *                            this string joins the start date with the end date ie: Jan 01 "to" Dec 31
-     * @return mixed              string on success, FALSE on fail
-     * @throws ReflectionException
-     * @throws InvalidArgumentException
-     * @throws InvalidInterfaceException
-     * @throws InvalidDataTypeException
-     * @throws EE_Error
-     */
-    public function time_range($tm_format = '', $conjunction = ' - ')
-    {
-        $tm_format = ! empty($tm_format) ? $tm_format : $this->_tm_frmt;
-        $start = str_replace(
-            ' ',
-            ' ',
-            $this->get_i18n_datetime('DTT_EVT_start', $tm_format)
-        );
-        $end = str_replace(
-            ' ',
-            ' ',
-            $this->get_i18n_datetime('DTT_EVT_end', $tm_format)
-        );
-        return $start !== $end ? $start . $conjunction . $end : $start;
-    }
-
-
-    /**
-     * @param string $tm_format
-     * @param string $conjunction
-     * @throws ReflectionException
-     * @throws InvalidArgumentException
-     * @throws InvalidInterfaceException
-     * @throws InvalidDataTypeException
-     * @throws EE_Error
-     */
-    public function e_time_range($tm_format = '', $conjunction = ' - ')
-    {
-        echo $this->time_range($tm_format, $conjunction);
-    }
-
-
-    /**
-     * This returns a range representation of the date and times.
-     * Output is dependent on the difference (or similarity) between DTT_EVT_start and DTT_EVT_end.
-     * Also, the return value is localized.
-     *
-     * @param string $dt_format
-     * @param string $tm_format
-     * @param string $conjunction used between two different dates or times.
-     *                            ex: Dec 1{$conjunction}}Dec 6, or 2pm{$conjunction}3pm
-     * @param string $separator   used between the date and time formats.
-     *                            ex: Dec 1, 2016{$separator}2pm
-     * @return string
-     * @throws ReflectionException
-     * @throws InvalidArgumentException
-     * @throws InvalidInterfaceException
-     * @throws InvalidDataTypeException
-     * @throws EE_Error
-     */
-    public function date_and_time_range(
-        $dt_format = '',
-        $tm_format = '',
-        $conjunction = ' - ',
-        $separator = ' '
-    ) {
-        $dt_format = ! empty($dt_format) ? $dt_format : $this->_dt_frmt;
-        $tm_format = ! empty($tm_format) ? $tm_format : $this->_tm_frmt;
-        $full_format = $dt_format . $separator . $tm_format;
-        // the range output depends on various conditions
-        switch (true) {
-            // start date timestamp and end date timestamp are the same.
-            case ($this->get_raw('DTT_EVT_start') === $this->get_raw('DTT_EVT_end')):
-                $output = $this->get_i18n_datetime('DTT_EVT_start', $full_format);
-                break;
-            // start and end date are the same but times are different
-            case ($this->start_date() === $this->end_date()):
-                $output = $this->get_i18n_datetime('DTT_EVT_start', $full_format)
-                          . $conjunction
-                          . $this->get_i18n_datetime('DTT_EVT_end', $tm_format);
-                break;
-            // all other conditions
-            default:
-                $output = $this->get_i18n_datetime('DTT_EVT_start', $full_format)
-                          . $conjunction
-                          . $this->get_i18n_datetime('DTT_EVT_end', $full_format);
-                break;
-        }
-        return $output;
-    }
-
-
-    /**
-     * This echos the results of date and time range.
-     *
-     * @see date_and_time_range() for more details on purpose.
-     * @param string $dt_format
-     * @param string $tm_format
-     * @param string $conjunction
-     * @return void
-     * @throws ReflectionException
-     * @throws InvalidArgumentException
-     * @throws InvalidInterfaceException
-     * @throws InvalidDataTypeException
-     * @throws EE_Error
-     */
-    public function e_date_and_time_range($dt_format = '', $tm_format = '', $conjunction = ' - ')
-    {
-        echo $this->date_and_time_range($dt_format, $tm_format, $conjunction);
-    }
-
-
-    /**
-     * get start date and start time
-     *
-     * @param    string $dt_format - string representation of date format defaults to 'F j, Y'
-     * @param    string $tm_format - string representation of time format defaults to 'g:i a'
-     * @return    mixed    string on success, FALSE on fail
-     * @throws ReflectionException
-     * @throws InvalidArgumentException
-     * @throws InvalidInterfaceException
-     * @throws InvalidDataTypeException
-     * @throws EE_Error
-     */
-    public function start_date_and_time($dt_format = '', $tm_format = '')
-    {
-        return $this->_show_datetime('', 'start', $dt_format, $tm_format);
-    }
-
-
-    /**
-     * @param string $dt_frmt
-     * @param string $tm_format
-     * @throws ReflectionException
-     * @throws InvalidArgumentException
-     * @throws InvalidInterfaceException
-     * @throws InvalidDataTypeException
-     * @throws EE_Error
-     */
-    public function e_start_date_and_time($dt_frmt = '', $tm_format = '')
-    {
-        $this->_show_datetime('', 'start', $dt_frmt, $tm_format, true);
-    }
-
-
-    /**
-     * Shows the length of the event (start to end time).
-     * Can be shown in 'seconds','minutes','hours', or 'days'.
-     * By default, rounds up. (So if you use 'days', and then event
-     * only occurs for 1 hour, it will return 1 day).
-     *
-     * @param string $units 'seconds','minutes','hours','days'
-     * @param bool   $round_up
-     * @return float|int|mixed
-     * @throws ReflectionException
-     * @throws InvalidArgumentException
-     * @throws InvalidInterfaceException
-     * @throws InvalidDataTypeException
-     * @throws EE_Error
-     */
-    public function length($units = 'seconds', $round_up = false)
-    {
-        $start = $this->get_raw('DTT_EVT_start');
-        $end = $this->get_raw('DTT_EVT_end');
-        $length_in_units = $end - $start;
-        switch ($units) {
-            // NOTE: We purposefully don't use "break;" in order to chain the divisions
-            /** @noinspection PhpMissingBreakStatementInspection */
-            // phpcs:disable PSR2.ControlStructures.SwitchDeclaration.TerminatingComment
-            case 'days':
-                $length_in_units /= 24;
-            /** @noinspection PhpMissingBreakStatementInspection */
-            case 'hours':
-                // fall through is intentional
-                $length_in_units /= 60;
-            /** @noinspection PhpMissingBreakStatementInspection */
-            case 'minutes':
-                // fall through is intentional
-                $length_in_units /= 60;
-            case 'seconds':
-            default:
-                $length_in_units = ceil($length_in_units);
-        }
-        // phpcs:enable
-        if ($round_up) {
-            $length_in_units = max($length_in_units, 1);
-        }
-        return $length_in_units;
-    }
-
-
-    /**
-     *        get end date and time
-     *
-     * @param string $dt_frmt   - string representation of date format defaults to 'F j, Y'
-     * @param string $tm_format - string representation of time format defaults to 'g:i a'
-     * @return    mixed                string on success, FALSE on fail
-     * @throws ReflectionException
-     * @throws InvalidArgumentException
-     * @throws InvalidInterfaceException
-     * @throws InvalidDataTypeException
-     * @throws EE_Error
-     */
-    public function end_date_and_time($dt_frmt = '', $tm_format = '')
-    {
-        return $this->_show_datetime('', 'end', $dt_frmt, $tm_format);
-    }
-
-
-    /**
-     * @param string $dt_frmt
-     * @param string $tm_format
-     * @throws ReflectionException
-     * @throws InvalidArgumentException
-     * @throws InvalidInterfaceException
-     * @throws InvalidDataTypeException
-     * @throws EE_Error
-     */
-    public function e_end_date_and_time($dt_frmt = '', $tm_format = '')
-    {
-        $this->_show_datetime('', 'end', $dt_frmt, $tm_format, true);
-    }
-
-
-    /**
-     *        get start timestamp
-     *
-     * @return        int
-     * @throws ReflectionException
-     * @throws InvalidArgumentException
-     * @throws InvalidInterfaceException
-     * @throws InvalidDataTypeException
-     * @throws EE_Error
-     */
-    public function start()
-    {
-        return $this->get_raw('DTT_EVT_start');
-    }
-
-
-    /**
-     *        get end timestamp
-     *
-     * @return        int
-     * @throws ReflectionException
-     * @throws InvalidArgumentException
-     * @throws InvalidInterfaceException
-     * @throws InvalidDataTypeException
-     * @throws EE_Error
-     */
-    public function end()
-    {
-        return $this->get_raw('DTT_EVT_end');
-    }
-
-
-    /**
-     *    get the registration limit for this datetime slot
-     *
-     * @return        mixed        int on success, FALSE on fail
-     * @throws ReflectionException
-     * @throws InvalidArgumentException
-     * @throws InvalidInterfaceException
-     * @throws InvalidDataTypeException
-     * @throws EE_Error
-     */
-    public function reg_limit()
-    {
-        return $this->get_raw('DTT_reg_limit');
-    }
-
-
-    /**
-     *    have the tickets sold for this datetime, met or exceed the registration limit ?
-     *
-     * @return        boolean
-     * @throws ReflectionException
-     * @throws InvalidArgumentException
-     * @throws InvalidInterfaceException
-     * @throws InvalidDataTypeException
-     * @throws EE_Error
-     */
-    public function sold_out()
-    {
-        return $this->reg_limit() > 0 && $this->sold() >= $this->reg_limit();
-    }
-
-
-    /**
-     * return the total number of spaces remaining at this venue.
-     * This only takes the venue's capacity into account, NOT the tickets available for sale
-     *
-     * @param bool $consider_tickets Whether to consider tickets remaining when determining if there are any spaces left
-     *                               Because if all tickets attached to this datetime have no spaces left,
-     *                               then this datetime IS effectively sold out.
-     *                               However, there are cases where we just want to know the spaces
-     *                               remaining for this particular datetime, hence the flag.
-     * @return int
-     * @throws ReflectionException
-     * @throws InvalidArgumentException
-     * @throws InvalidInterfaceException
-     * @throws InvalidDataTypeException
-     * @throws EE_Error
-     */
-    public function spaces_remaining($consider_tickets = false)
-    {
-        // tickets remaining available for purchase
-        // no need for special checks for infinite, because if DTT_reg_limit == EE_INF, then EE_INF - x = EE_INF
-        $dtt_remaining = $this->reg_limit() - $this->sold_and_reserved();
-        if (! $consider_tickets) {
-            return $dtt_remaining;
-        }
-        $tickets_remaining = $this->tickets_remaining();
-        return min($dtt_remaining, $tickets_remaining);
-    }
-
-
-    /**
-     * Counts the total tickets available
-     * (from all the different types of tickets which are available for this datetime).
-     *
-     * @param array $query_params @see https://github.com/eventespresso/event-espresso-core/tree/master/docs/G--Model-System/model-query-params.md
-     * @return int
-     * @throws ReflectionException
-     * @throws InvalidArgumentException
-     * @throws InvalidInterfaceException
-     * @throws InvalidDataTypeException
-     * @throws EE_Error
-     */
-    public function tickets_remaining($query_params = array())
-    {
-        $sum = 0;
-        $tickets = $this->tickets($query_params);
-        if (! empty($tickets)) {
-            foreach ($tickets as $ticket) {
-                if ($ticket instanceof EE_Ticket) {
-                    // get the actual amount of tickets that can be sold
-                    $qty = $ticket->qty('saleable');
-                    if ($qty === EE_INF) {
-                        return EE_INF;
-                    }
-                    // no negative ticket quantities plz
-                    if ($qty > 0) {
-                        $sum += $qty;
-                    }
-                }
-            }
-        }
-        return $sum;
-    }
-
-
-    /**
-     * Gets the count of all the tickets available at this datetime (not ticket types)
-     * before any were sold
-     *
-     * @param array $query_params @see https://github.com/eventespresso/event-espresso-core/tree/master/docs/G--Model-System/model-query-params.md
-     * @return int
-     * @throws ReflectionException
-     * @throws InvalidArgumentException
-     * @throws InvalidInterfaceException
-     * @throws InvalidDataTypeException
-     * @throws EE_Error
-     */
-    public function sum_tickets_initially_available($query_params = array())
-    {
-        return $this->sum_related('Ticket', $query_params, 'TKT_qty');
-    }
-
-
-    /**
-     * Returns the lesser-of-the two: spaces remaining at this datetime, or
-     * the total tickets remaining (a sum of the tickets remaining for each ticket type
-     * that is available for this datetime).
-     *
-     * @return int
-     * @throws ReflectionException
-     * @throws InvalidArgumentException
-     * @throws InvalidInterfaceException
-     * @throws InvalidDataTypeException
-     * @throws EE_Error
-     */
-    public function total_tickets_available_at_this_datetime()
-    {
-        return $this->spaces_remaining(true);
-    }
-
-
-    /**
-     * This simply compares the internal dtt for the given string with NOW
-     * and determines if the date is upcoming or not.
-     *
-     * @access public
-     * @return boolean
-     * @throws ReflectionException
-     * @throws InvalidArgumentException
-     * @throws InvalidInterfaceException
-     * @throws InvalidDataTypeException
-     * @throws EE_Error
-     */
-    public function is_upcoming()
-    {
-        return ($this->get_raw('DTT_EVT_start') > time());
-    }
-
-
-    /**
-     * This simply compares the internal datetime for the given string with NOW
-     * and returns if the date is active (i.e. start and end time)
-     *
-     * @return boolean
-     * @throws ReflectionException
-     * @throws InvalidArgumentException
-     * @throws InvalidInterfaceException
-     * @throws InvalidDataTypeException
-     * @throws EE_Error
-     */
-    public function is_active()
-    {
-        return ($this->get_raw('DTT_EVT_start') < time() && $this->get_raw('DTT_EVT_end') > time());
-    }
-
-
-    /**
-     * This simply compares the internal dtt for the given string with NOW
-     * and determines if the date is expired or not.
-     *
-     * @return boolean
-     * @throws ReflectionException
-     * @throws InvalidArgumentException
-     * @throws InvalidInterfaceException
-     * @throws InvalidDataTypeException
-     * @throws EE_Error
-     */
-    public function is_expired()
-    {
-        return ($this->get_raw('DTT_EVT_end') < time());
-    }
-
-
-    /**
-     * This returns the active status for whether an event is active, upcoming, or expired
-     *
-     * @return int return value will be one of the EE_Datetime status constants.
-     * @throws ReflectionException
-     * @throws InvalidArgumentException
-     * @throws InvalidInterfaceException
-     * @throws InvalidDataTypeException
-     * @throws EE_Error
-     */
-    public function get_active_status()
-    {
-        $total_tickets_for_this_dtt = $this->total_tickets_available_at_this_datetime();
-        if ($total_tickets_for_this_dtt !== false && $total_tickets_for_this_dtt < 1) {
-            return EE_Datetime::sold_out;
-        }
-        if ($this->is_expired()) {
-            return EE_Datetime::expired;
-        }
-        if ($this->is_upcoming()) {
-            return EE_Datetime::upcoming;
-        }
-        if ($this->is_active()) {
-            return EE_Datetime::active;
-        }
-        return null;
-    }
-
-
-    /**
-     * This returns a nice display name for the datetime that is contingent on the span between the dates and times.
-     *
-     * @param  boolean $use_dtt_name if TRUE then we'll use DTT->name() if its not empty.
-     * @return string
-     * @throws ReflectionException
-     * @throws InvalidArgumentException
-     * @throws InvalidInterfaceException
-     * @throws InvalidDataTypeException
-     * @throws EE_Error
-     */
-    public function get_dtt_display_name($use_dtt_name = false)
-    {
-        if ($use_dtt_name) {
-            $dtt_name = $this->name();
-            if (! empty($dtt_name)) {
-                return $dtt_name;
-            }
-        }
-        // first condition is to see if the months are different
-        if (date('m', $this->get_raw('DTT_EVT_start')) !== date('m', $this->get_raw('DTT_EVT_end'))
-        ) {
-            $display_date = $this->start_date('M j\, Y g:i a') . ' - ' . $this->end_date('M j\, Y g:i a');
-            // next condition is if its the same month but different day
-        } else {
-            if (date('m', $this->get_raw('DTT_EVT_start')) === date('m', $this->get_raw('DTT_EVT_end'))
-                && date('d', $this->get_raw('DTT_EVT_start')) !== date('d', $this->get_raw('DTT_EVT_end'))
-            ) {
-                $display_date = $this->start_date('M j\, g:i a') . ' - ' . $this->end_date('M j\, g:i a Y');
-            } else {
-                $display_date = $this->start_date('F j\, Y')
-                                . ' @ '
-                                . $this->start_date('g:i a')
-                                . ' - '
-                                . $this->end_date('g:i a');
-            }
-        }
-        return $display_date;
-    }
-
-
-    /**
-     * Gets all the tickets for this datetime
-     *
-     * @param array $query_params @see https://github.com/eventespresso/event-espresso-core/tree/master/docs/G--Model-System/model-query-params.md
-     * @return EE_Base_Class[]|EE_Ticket[]
-     * @throws ReflectionException
-     * @throws InvalidArgumentException
-     * @throws InvalidInterfaceException
-     * @throws InvalidDataTypeException
-     * @throws EE_Error
-     */
-    public function tickets($query_params = array())
-    {
-        return $this->get_many_related('Ticket', $query_params);
-    }
-
-
-    /**
-     * Gets all the ticket types currently available for purchase
-     *
-     * @param array $query_params @see https://github.com/eventespresso/event-espresso-core/tree/master/docs/G--Model-System/model-query-params.md
-     * @return EE_Ticket[]
-     * @throws ReflectionException
-     * @throws InvalidArgumentException
-     * @throws InvalidInterfaceException
-     * @throws InvalidDataTypeException
-     * @throws EE_Error
-     */
-    public function ticket_types_available_for_purchase($query_params = array())
-    {
-        // first check if datetime is valid
-        if ($this->sold_out() || ! ($this->is_upcoming() || $this->is_active())) {
-            return array();
-        }
-        if (empty($query_params)) {
-            $query_params = array(
-                array(
-                    'TKT_start_date' => array('<=', EEM_Ticket::instance()->current_time_for_query('TKT_start_date')),
-                    'TKT_end_date'   => array('>=', EEM_Ticket::instance()->current_time_for_query('TKT_end_date')),
-                    'TKT_deleted'    => false,
-                ),
-            );
-        }
-        return $this->tickets($query_params);
-    }
-
-
-    /**
-     * @return EE_Base_Class|EE_Event
-     * @throws ReflectionException
-     * @throws InvalidArgumentException
-     * @throws InvalidInterfaceException
-     * @throws InvalidDataTypeException
-     * @throws EE_Error
-     */
-    public function event()
-    {
-        return $this->get_first_related('Event');
-    }
-
-
-    /**
-     * Updates the DTT_sold attribute (and saves) based on the number of registrations for this datetime
-     * (via the tickets).
-     *
-     * @return int
-     * @throws ReflectionException
-     * @throws InvalidArgumentException
-     * @throws InvalidInterfaceException
-     * @throws InvalidDataTypeException
-     * @throws EE_Error
-     */
-    public function update_sold()
-    {
-        $count_regs_for_this_datetime = EEM_Registration::instance()->count(
-            array(
-                array(
-                    'STS_ID'                 => EEM_Registration::status_id_approved,
-                    'REG_deleted'            => 0,
-                    'Ticket.Datetime.DTT_ID' => $this->ID(),
-                ),
-            )
-        );
-        $this->set_sold($count_regs_for_this_datetime);
-        $this->save();
-        return $count_regs_for_this_datetime;
-    }
-
-
-    /*******************************************************************
+	/**
+	 * constant used by get_active_status, indicates datetime has no more available spaces
+	 */
+	const sold_out = 'DTS';
+
+	/**
+	 * constant used by get_active_status, indicating datetime is still active (even is not over, can be registered-for)
+	 */
+	const active = 'DTA';
+
+	/**
+	 * constant used by get_active_status, indicating the datetime cannot be used for registrations yet, but has not
+	 * expired
+	 */
+	const upcoming = 'DTU';
+
+	/**
+	 * Datetime is postponed
+	 */
+	const postponed = 'DTP';
+
+	/**
+	 * Datetime is cancelled
+	 */
+	const cancelled = 'DTC';
+
+	/**
+	 * constant used by get_active_status, indicates datetime has expired (event is over)
+	 */
+	const expired = 'DTE';
+
+	/**
+	 * constant used in various places indicating that an event is INACTIVE (not yet ready to be published)
+	 */
+	const inactive = 'DTI';
+
+
+	/**
+	 * @param array  $props_n_values    incoming values
+	 * @param string $timezone          incoming timezone (if not set the timezone set for the website will be used.)
+	 * @param array  $date_formats      incoming date_formats in an array where the first value is the date_format
+	 *                                  and the second value is the time format
+	 * @return EE_Datetime
+	 * @throws ReflectionException
+	 * @throws InvalidArgumentException
+	 * @throws InvalidInterfaceException
+	 * @throws InvalidDataTypeException
+	 * @throws EE_Error
+	 */
+	public static function new_instance($props_n_values = array(), $timezone = null, $date_formats = array())
+	{
+		$has_object = parent::_check_for_object(
+			$props_n_values,
+			__CLASS__,
+			$timezone,
+			$date_formats
+		);
+		return $has_object
+			? $has_object
+			: new self($props_n_values, false, $timezone, $date_formats);
+	}
+
+
+	/**
+	 * @param array  $props_n_values  incoming values from the database
+	 * @param string $timezone        incoming timezone as set by the model.  If not set the timezone for
+	 *                                the website will be used.
+	 * @return EE_Datetime
+	 * @throws ReflectionException
+	 * @throws InvalidArgumentException
+	 * @throws InvalidInterfaceException
+	 * @throws InvalidDataTypeException
+	 * @throws EE_Error
+	 */
+	public static function new_instance_from_db($props_n_values = array(), $timezone = null)
+	{
+		return new self($props_n_values, true, $timezone);
+	}
+
+
+	/**
+	 * @param $name
+	 * @throws ReflectionException
+	 * @throws InvalidArgumentException
+	 * @throws InvalidInterfaceException
+	 * @throws InvalidDataTypeException
+	 * @throws EE_Error
+	 */
+	public function set_name($name)
+	{
+		$this->set('DTT_name', $name);
+	}
+
+
+	/**
+	 * @param $description
+	 * @throws ReflectionException
+	 * @throws InvalidArgumentException
+	 * @throws InvalidInterfaceException
+	 * @throws InvalidDataTypeException
+	 * @throws EE_Error
+	 */
+	public function set_description($description)
+	{
+		$this->set('DTT_description', $description);
+	}
+
+
+	/**
+	 * Set event start date
+	 * set the start date for an event
+	 *
+	 * @param string $date a string representation of the event's date ex:  Dec. 25, 2025 or 12-25-2025
+	 * @throws ReflectionException
+	 * @throws InvalidArgumentException
+	 * @throws InvalidInterfaceException
+	 * @throws InvalidDataTypeException
+	 * @throws EE_Error
+	 */
+	public function set_start_date($date)
+	{
+		$this->_set_date_for($date, 'DTT_EVT_start');
+	}
+
+
+	/**
+	 * Set event start time
+	 * set the start time for an event
+	 *
+	 * @param string $time a string representation of the event time ex:  9am  or  7:30 PM
+	 * @throws ReflectionException
+	 * @throws InvalidArgumentException
+	 * @throws InvalidInterfaceException
+	 * @throws InvalidDataTypeException
+	 * @throws EE_Error
+	 */
+	public function set_start_time($time)
+	{
+		$this->_set_time_for($time, 'DTT_EVT_start');
+	}
+
+
+	/**
+	 * Set event end date
+	 * set the end date for an event
+	 *
+	 * @param string $date a string representation of the event's date ex:  Dec. 25, 2025 or 12-25-2025
+	 * @throws ReflectionException
+	 * @throws InvalidArgumentException
+	 * @throws InvalidInterfaceException
+	 * @throws InvalidDataTypeException
+	 * @throws EE_Error
+	 */
+	public function set_end_date($date)
+	{
+		$this->_set_date_for($date, 'DTT_EVT_end');
+	}
+
+
+	/**
+	 * Set event end time
+	 * set the end time for an event
+	 *
+	 * @param string $time a string representation of the event time ex:  9am  or  7:30 PM
+	 * @throws ReflectionException
+	 * @throws InvalidArgumentException
+	 * @throws InvalidInterfaceException
+	 * @throws InvalidDataTypeException
+	 * @throws EE_Error
+	 */
+	public function set_end_time($time)
+	{
+		$this->_set_time_for($time, 'DTT_EVT_end');
+	}
+
+
+	/**
+	 * Set registration limit
+	 * set the maximum number of attendees that can be registered for this datetime slot
+	 *
+	 * @param int $reg_limit
+	 * @throws ReflectionException
+	 * @throws InvalidArgumentException
+	 * @throws InvalidInterfaceException
+	 * @throws InvalidDataTypeException
+	 * @throws EE_Error
+	 */
+	public function set_reg_limit($reg_limit)
+	{
+		$this->set('DTT_reg_limit', $reg_limit);
+	}
+
+
+	/**
+	 * get the number of tickets sold for this datetime slot
+	 *
+	 * @return mixed int on success, FALSE on fail
+	 * @throws ReflectionException
+	 * @throws InvalidArgumentException
+	 * @throws InvalidInterfaceException
+	 * @throws InvalidDataTypeException
+	 * @throws EE_Error
+	 */
+	public function sold()
+	{
+		return $this->get_raw('DTT_sold');
+	}
+
+
+	/**
+	 * @param int $sold
+	 * @throws ReflectionException
+	 * @throws InvalidArgumentException
+	 * @throws InvalidInterfaceException
+	 * @throws InvalidDataTypeException
+	 * @throws EE_Error
+	 */
+	public function set_sold($sold)
+	{
+		// sold can not go below zero
+		$sold = max(0, $sold);
+		$this->set('DTT_sold', $sold);
+	}
+
+
+	/**
+	 * Increments sold by amount passed by $qty, and persists it immediately to the database.
+	 * Simultaneously decreases the reserved count, unless $also_decrease_reserved is false.
+	 *
+	 * @param int $qty
+	 * @param boolean $also_decrease_reserved
+	 * @return boolean indicating success
+	 * @throws ReflectionException
+	 * @throws InvalidArgumentException
+	 * @throws InvalidInterfaceException
+	 * @throws InvalidDataTypeException
+	 * @throws EE_Error
+	 */
+	public function increaseSold($qty = 1, $also_decrease_reserved = true)
+	{
+		$qty = absint($qty);
+		if ($also_decrease_reserved) {
+			$success = $this->adjustNumericFieldsInDb(
+				[
+					'DTT_reserved' => $qty * -1,
+					'DTT_sold' => $qty
+				]
+			);
+		} else {
+			$success = $this->adjustNumericFieldsInDb(
+				[
+					'DTT_sold' => $qty
+				]
+			);
+		}
+
+		do_action(
+			'AHEE__EE_Datetime__increase_sold',
+			$this,
+			$qty,
+			$this->sold(),
+			$success
+		);
+		return $success;
+	}
+
+
+	/**
+	 * Decrements (subtracts) sold amount passed by $qty directly in the DB and on the model object. (Ie, no need
+	 * to save afterwards.)
+	 *
+	 * @param int $qty
+	 * @return boolean indicating success
+	 * @throws ReflectionException
+	 * @throws InvalidArgumentException
+	 * @throws InvalidInterfaceException
+	 * @throws InvalidDataTypeException
+	 * @throws EE_Error
+	 */
+	public function decreaseSold($qty = 1)
+	{
+		$qty = absint($qty);
+		$success = $this->adjustNumericFieldsInDb(
+			[
+				'DTT_sold' => $qty * -1
+			]
+		);
+		do_action(
+			'AHEE__EE_Datetime__decrease_sold',
+			$this,
+			$qty,
+			$this->sold(),
+			$success
+		);
+		return $success;
+	}
+
+
+	/**
+	 * Gets qty of reserved tickets for this datetime
+	 *
+	 * @return int
+	 * @throws ReflectionException
+	 * @throws InvalidArgumentException
+	 * @throws InvalidInterfaceException
+	 * @throws InvalidDataTypeException
+	 * @throws EE_Error
+	 */
+	public function reserved()
+	{
+		return $this->get_raw('DTT_reserved');
+	}
+
+
+	/**
+	 * Sets qty of reserved tickets for this datetime
+	 *
+	 * @param int $reserved
+	 * @throws ReflectionException
+	 * @throws InvalidArgumentException
+	 * @throws InvalidInterfaceException
+	 * @throws InvalidDataTypeException
+	 * @throws EE_Error
+	 */
+	public function set_reserved($reserved)
+	{
+		// reserved can not go below zero
+		$reserved = max(0, (int) $reserved);
+		$this->set('DTT_reserved', $reserved);
+	}
+
+
+	/**
+	 * Increments reserved by amount passed by $qty, and persists it immediately to the database.
+	 *
+	 * @param int $qty
+	 * @return boolean indicating success
+	 * @throws ReflectionException
+	 * @throws InvalidArgumentException
+	 * @throws InvalidInterfaceException
+	 * @throws InvalidDataTypeException
+	 * @throws EE_Error
+	 */
+	public function increaseReserved($qty = 1)
+	{
+		$qty = absint($qty);
+		$success = $this->incrementFieldConditionallyInDb(
+			'DTT_reserved',
+			'DTT_sold',
+			'DTT_reg_limit',
+			$qty
+		);
+		do_action(
+			'AHEE__EE_Datetime__increase_reserved',
+			$this,
+			$qty,
+			$this->reserved(),
+			$success
+		);
+		return $success;
+	}
+
+
+	/**
+	 * Decrements (subtracts) reserved by amount passed by $qty, and persists it immediately to the database.
+	 *
+	 * @param int $qty
+	 * @return boolean indicating success
+	 * @throws ReflectionException
+	 * @throws InvalidArgumentException
+	 * @throws InvalidInterfaceException
+	 * @throws InvalidDataTypeException
+	 * @throws EE_Error
+	 */
+	public function decreaseReserved($qty = 1)
+	{
+		$qty = absint($qty);
+		$success = $this->adjustNumericFieldsInDb(
+			[
+				'DTT_reserved' => $qty * -1
+			]
+		);
+		do_action(
+			'AHEE__EE_Datetime__decrease_reserved',
+			$this,
+			$qty,
+			$this->reserved(),
+			$success
+		);
+		return $success;
+	}
+
+
+	/**
+	 * total sold and reserved tickets
+	 *
+	 * @return int
+	 * @throws ReflectionException
+	 * @throws InvalidArgumentException
+	 * @throws InvalidInterfaceException
+	 * @throws InvalidDataTypeException
+	 * @throws EE_Error
+	 */
+	public function sold_and_reserved()
+	{
+		return $this->sold() + $this->reserved();
+	}
+
+
+	/**
+	 * returns the datetime name
+	 *
+	 * @return string
+	 * @throws ReflectionException
+	 * @throws InvalidArgumentException
+	 * @throws InvalidInterfaceException
+	 * @throws InvalidDataTypeException
+	 * @throws EE_Error
+	 */
+	public function name()
+	{
+		return $this->get('DTT_name');
+	}
+
+
+	/**
+	 * returns the datetime description
+	 *
+	 * @return string
+	 * @throws ReflectionException
+	 * @throws InvalidArgumentException
+	 * @throws InvalidInterfaceException
+	 * @throws InvalidDataTypeException
+	 * @throws EE_Error
+	 */
+	public function description()
+	{
+		return $this->get('DTT_description');
+	}
+
+
+	/**
+	 * This helper simply returns whether the event_datetime for the current datetime is a primary datetime
+	 *
+	 * @return boolean  TRUE if is primary, FALSE if not.
+	 * @throws ReflectionException
+	 * @throws InvalidArgumentException
+	 * @throws InvalidInterfaceException
+	 * @throws InvalidDataTypeException
+	 * @throws EE_Error
+	 */
+	public function is_primary()
+	{
+		return $this->get('DTT_is_primary');
+	}
+
+
+	/**
+	 * This helper simply returns the order for the datetime
+	 *
+	 * @return int  The order of the datetime for this event.
+	 * @throws ReflectionException
+	 * @throws InvalidArgumentException
+	 * @throws InvalidInterfaceException
+	 * @throws InvalidDataTypeException
+	 * @throws EE_Error
+	 */
+	public function order()
+	{
+		return $this->get('DTT_order');
+	}
+
+
+	/**
+	 * This helper simply returns the parent id for the datetime
+	 *
+	 * @return int
+	 * @throws ReflectionException
+	 * @throws InvalidArgumentException
+	 * @throws InvalidInterfaceException
+	 * @throws InvalidDataTypeException
+	 * @throws EE_Error
+	 */
+	public function parent()
+	{
+		return $this->get('DTT_parent');
+	}
+
+
+	/**
+	 * show date and/or time
+	 *
+	 * @param string $date_or_time    whether to display a date or time or both
+	 * @param string $start_or_end    whether to display start or end datetimes
+	 * @param string $dt_frmt
+	 * @param string $tm_frmt
+	 * @param bool   $echo            whether we echo or return (note echoing uses "pretty" formats,
+	 *                                otherwise we use the standard formats)
+	 * @return string|bool  string on success, FALSE on fail
+	 * @throws ReflectionException
+	 * @throws InvalidArgumentException
+	 * @throws InvalidInterfaceException
+	 * @throws InvalidDataTypeException
+	 * @throws EE_Error
+	 */
+	private function _show_datetime(
+		$date_or_time = null,
+		$start_or_end = 'start',
+		$dt_frmt = '',
+		$tm_frmt = '',
+		$echo = false
+	) {
+		$field_name = "DTT_EVT_{$start_or_end}";
+		$dtt = $this->_get_datetime(
+			$field_name,
+			$dt_frmt,
+			$tm_frmt,
+			$date_or_time,
+			$echo
+		);
+		if (! $echo) {
+			return $dtt;
+		}
+		return '';
+	}
+
+
+	/**
+	 * get event start date.  Provide either the date format, or NULL to re-use the
+	 * last-used format, or '' to use the default date format
+	 *
+	 * @param string $dt_frmt string representation of date format defaults to 'F j, Y'
+	 * @return mixed            string on success, FALSE on fail
+	 * @throws ReflectionException
+	 * @throws InvalidArgumentException
+	 * @throws InvalidInterfaceException
+	 * @throws InvalidDataTypeException
+	 * @throws EE_Error
+	 */
+	public function start_date($dt_frmt = '')
+	{
+		return $this->_show_datetime('D', 'start', $dt_frmt);
+	}
+
+
+	/**
+	 * Echoes start_date()
+	 *
+	 * @param string $dt_frmt
+	 * @throws ReflectionException
+	 * @throws InvalidArgumentException
+	 * @throws InvalidInterfaceException
+	 * @throws InvalidDataTypeException
+	 * @throws EE_Error
+	 */
+	public function e_start_date($dt_frmt = '')
+	{
+		$this->_show_datetime('D', 'start', $dt_frmt, null, true);
+	}
+
+
+	/**
+	 * get end date. Provide either the date format, or NULL to re-use the
+	 * last-used format, or '' to use the default date format
+	 *
+	 * @param string $dt_frmt string representation of date format defaults to 'F j, Y'
+	 * @return mixed            string on success, FALSE on fail
+	 * @throws ReflectionException
+	 * @throws InvalidArgumentException
+	 * @throws InvalidInterfaceException
+	 * @throws InvalidDataTypeException
+	 * @throws EE_Error
+	 */
+	public function end_date($dt_frmt = '')
+	{
+		return $this->_show_datetime('D', 'end', $dt_frmt);
+	}
+
+
+	/**
+	 * Echoes the end date. See end_date()
+	 *
+	 * @param string $dt_frmt
+	 * @throws ReflectionException
+	 * @throws InvalidArgumentException
+	 * @throws InvalidInterfaceException
+	 * @throws InvalidDataTypeException
+	 * @throws EE_Error
+	 */
+	public function e_end_date($dt_frmt = '')
+	{
+		$this->_show_datetime('D', 'end', $dt_frmt, null, true);
+	}
+
+
+	/**
+	 * get date_range - meaning the start AND end date
+	 *
+	 * @access public
+	 * @param string $dt_frmt     string representation of date format defaults to WP settings
+	 * @param string $conjunction conjunction junction what's your function ?
+	 *                            this string joins the start date with the end date ie: Jan 01 "to" Dec 31
+	 * @return mixed              string on success, FALSE on fail
+	 * @throws ReflectionException
+	 * @throws InvalidArgumentException
+	 * @throws InvalidInterfaceException
+	 * @throws InvalidDataTypeException
+	 * @throws EE_Error
+	 */
+	public function date_range($dt_frmt = '', $conjunction = ' - ')
+	{
+		$dt_frmt = ! empty($dt_frmt) ? $dt_frmt : $this->_dt_frmt;
+		$start = str_replace(
+			' ',
+			'&nbsp;',
+			$this->get_i18n_datetime('DTT_EVT_start', $dt_frmt)
+		);
+		$end = str_replace(
+			' ',
+			'&nbsp;',
+			$this->get_i18n_datetime('DTT_EVT_end', $dt_frmt)
+		);
+		return $start !== $end ? $start . $conjunction . $end : $start;
+	}
+
+
+	/**
+	 * @param string $dt_frmt
+	 * @param string $conjunction
+	 * @throws ReflectionException
+	 * @throws InvalidArgumentException
+	 * @throws InvalidInterfaceException
+	 * @throws InvalidDataTypeException
+	 * @throws EE_Error
+	 */
+	public function e_date_range($dt_frmt = '', $conjunction = ' - ')
+	{
+		echo $this->date_range($dt_frmt, $conjunction);
+	}
+
+
+	/**
+	 * get start time
+	 *
+	 * @param string $tm_format - string representation of time format defaults to 'g:i a'
+	 * @return mixed        string on success, FALSE on fail
+	 * @throws ReflectionException
+	 * @throws InvalidArgumentException
+	 * @throws InvalidInterfaceException
+	 * @throws InvalidDataTypeException
+	 * @throws EE_Error
+	 */
+	public function start_time($tm_format = '')
+	{
+		return $this->_show_datetime('T', 'start', null, $tm_format);
+	}
+
+
+	/**
+	 * @param string $tm_format
+	 * @throws ReflectionException
+	 * @throws InvalidArgumentException
+	 * @throws InvalidInterfaceException
+	 * @throws InvalidDataTypeException
+	 * @throws EE_Error
+	 */
+	public function e_start_time($tm_format = '')
+	{
+		$this->_show_datetime('T', 'start', null, $tm_format, true);
+	}
+
+
+	/**
+	 * get end time
+	 *
+	 * @param string $tm_format string representation of time format defaults to 'g:i a'
+	 * @return mixed                string on success, FALSE on fail
+	 * @throws ReflectionException
+	 * @throws InvalidArgumentException
+	 * @throws InvalidInterfaceException
+	 * @throws InvalidDataTypeException
+	 * @throws EE_Error
+	 */
+	public function end_time($tm_format = '')
+	{
+		return $this->_show_datetime('T', 'end', null, $tm_format);
+	}
+
+
+	/**
+	 * @param string $tm_format
+	 * @throws ReflectionException
+	 * @throws InvalidArgumentException
+	 * @throws InvalidInterfaceException
+	 * @throws InvalidDataTypeException
+	 * @throws EE_Error
+	 */
+	public function e_end_time($tm_format = '')
+	{
+		$this->_show_datetime('T', 'end', null, $tm_format, true);
+	}
+
+
+	/**
+	 * get time_range
+	 *
+	 * @access public
+	 * @param string $tm_format   string representation of time format defaults to 'g:i a'
+	 * @param string $conjunction conjunction junction what's your function ?
+	 *                            this string joins the start date with the end date ie: Jan 01 "to" Dec 31
+	 * @return mixed              string on success, FALSE on fail
+	 * @throws ReflectionException
+	 * @throws InvalidArgumentException
+	 * @throws InvalidInterfaceException
+	 * @throws InvalidDataTypeException
+	 * @throws EE_Error
+	 */
+	public function time_range($tm_format = '', $conjunction = ' - ')
+	{
+		$tm_format = ! empty($tm_format) ? $tm_format : $this->_tm_frmt;
+		$start = str_replace(
+			' ',
+			'&nbsp;',
+			$this->get_i18n_datetime('DTT_EVT_start', $tm_format)
+		);
+		$end = str_replace(
+			' ',
+			'&nbsp;',
+			$this->get_i18n_datetime('DTT_EVT_end', $tm_format)
+		);
+		return $start !== $end ? $start . $conjunction . $end : $start;
+	}
+
+
+	/**
+	 * @param string $tm_format
+	 * @param string $conjunction
+	 * @throws ReflectionException
+	 * @throws InvalidArgumentException
+	 * @throws InvalidInterfaceException
+	 * @throws InvalidDataTypeException
+	 * @throws EE_Error
+	 */
+	public function e_time_range($tm_format = '', $conjunction = ' - ')
+	{
+		echo $this->time_range($tm_format, $conjunction);
+	}
+
+
+	/**
+	 * This returns a range representation of the date and times.
+	 * Output is dependent on the difference (or similarity) between DTT_EVT_start and DTT_EVT_end.
+	 * Also, the return value is localized.
+	 *
+	 * @param string $dt_format
+	 * @param string $tm_format
+	 * @param string $conjunction used between two different dates or times.
+	 *                            ex: Dec 1{$conjunction}}Dec 6, or 2pm{$conjunction}3pm
+	 * @param string $separator   used between the date and time formats.
+	 *                            ex: Dec 1, 2016{$separator}2pm
+	 * @return string
+	 * @throws ReflectionException
+	 * @throws InvalidArgumentException
+	 * @throws InvalidInterfaceException
+	 * @throws InvalidDataTypeException
+	 * @throws EE_Error
+	 */
+	public function date_and_time_range(
+		$dt_format = '',
+		$tm_format = '',
+		$conjunction = ' - ',
+		$separator = ' '
+	) {
+		$dt_format = ! empty($dt_format) ? $dt_format : $this->_dt_frmt;
+		$tm_format = ! empty($tm_format) ? $tm_format : $this->_tm_frmt;
+		$full_format = $dt_format . $separator . $tm_format;
+		// the range output depends on various conditions
+		switch (true) {
+			// start date timestamp and end date timestamp are the same.
+			case ($this->get_raw('DTT_EVT_start') === $this->get_raw('DTT_EVT_end')):
+				$output = $this->get_i18n_datetime('DTT_EVT_start', $full_format);
+				break;
+			// start and end date are the same but times are different
+			case ($this->start_date() === $this->end_date()):
+				$output = $this->get_i18n_datetime('DTT_EVT_start', $full_format)
+						  . $conjunction
+						  . $this->get_i18n_datetime('DTT_EVT_end', $tm_format);
+				break;
+			// all other conditions
+			default:
+				$output = $this->get_i18n_datetime('DTT_EVT_start', $full_format)
+						  . $conjunction
+						  . $this->get_i18n_datetime('DTT_EVT_end', $full_format);
+				break;
+		}
+		return $output;
+	}
+
+
+	/**
+	 * This echos the results of date and time range.
+	 *
+	 * @see date_and_time_range() for more details on purpose.
+	 * @param string $dt_format
+	 * @param string $tm_format
+	 * @param string $conjunction
+	 * @return void
+	 * @throws ReflectionException
+	 * @throws InvalidArgumentException
+	 * @throws InvalidInterfaceException
+	 * @throws InvalidDataTypeException
+	 * @throws EE_Error
+	 */
+	public function e_date_and_time_range($dt_format = '', $tm_format = '', $conjunction = ' - ')
+	{
+		echo $this->date_and_time_range($dt_format, $tm_format, $conjunction);
+	}
+
+
+	/**
+	 * get start date and start time
+	 *
+	 * @param    string $dt_format - string representation of date format defaults to 'F j, Y'
+	 * @param    string $tm_format - string representation of time format defaults to 'g:i a'
+	 * @return    mixed    string on success, FALSE on fail
+	 * @throws ReflectionException
+	 * @throws InvalidArgumentException
+	 * @throws InvalidInterfaceException
+	 * @throws InvalidDataTypeException
+	 * @throws EE_Error
+	 */
+	public function start_date_and_time($dt_format = '', $tm_format = '')
+	{
+		return $this->_show_datetime('', 'start', $dt_format, $tm_format);
+	}
+
+
+	/**
+	 * @param string $dt_frmt
+	 * @param string $tm_format
+	 * @throws ReflectionException
+	 * @throws InvalidArgumentException
+	 * @throws InvalidInterfaceException
+	 * @throws InvalidDataTypeException
+	 * @throws EE_Error
+	 */
+	public function e_start_date_and_time($dt_frmt = '', $tm_format = '')
+	{
+		$this->_show_datetime('', 'start', $dt_frmt, $tm_format, true);
+	}
+
+
+	/**
+	 * Shows the length of the event (start to end time).
+	 * Can be shown in 'seconds','minutes','hours', or 'days'.
+	 * By default, rounds up. (So if you use 'days', and then event
+	 * only occurs for 1 hour, it will return 1 day).
+	 *
+	 * @param string $units 'seconds','minutes','hours','days'
+	 * @param bool   $round_up
+	 * @return float|int|mixed
+	 * @throws ReflectionException
+	 * @throws InvalidArgumentException
+	 * @throws InvalidInterfaceException
+	 * @throws InvalidDataTypeException
+	 * @throws EE_Error
+	 */
+	public function length($units = 'seconds', $round_up = false)
+	{
+		$start = $this->get_raw('DTT_EVT_start');
+		$end = $this->get_raw('DTT_EVT_end');
+		$length_in_units = $end - $start;
+		switch ($units) {
+			// NOTE: We purposefully don't use "break;" in order to chain the divisions
+			/** @noinspection PhpMissingBreakStatementInspection */
+			// phpcs:disable PSR2.ControlStructures.SwitchDeclaration.TerminatingComment
+			case 'days':
+				$length_in_units /= 24;
+			/** @noinspection PhpMissingBreakStatementInspection */
+			case 'hours':
+				// fall through is intentional
+				$length_in_units /= 60;
+			/** @noinspection PhpMissingBreakStatementInspection */
+			case 'minutes':
+				// fall through is intentional
+				$length_in_units /= 60;
+			case 'seconds':
+			default:
+				$length_in_units = ceil($length_in_units);
+		}
+		// phpcs:enable
+		if ($round_up) {
+			$length_in_units = max($length_in_units, 1);
+		}
+		return $length_in_units;
+	}
+
+
+	/**
+	 *        get end date and time
+	 *
+	 * @param string $dt_frmt   - string representation of date format defaults to 'F j, Y'
+	 * @param string $tm_format - string representation of time format defaults to 'g:i a'
+	 * @return    mixed                string on success, FALSE on fail
+	 * @throws ReflectionException
+	 * @throws InvalidArgumentException
+	 * @throws InvalidInterfaceException
+	 * @throws InvalidDataTypeException
+	 * @throws EE_Error
+	 */
+	public function end_date_and_time($dt_frmt = '', $tm_format = '')
+	{
+		return $this->_show_datetime('', 'end', $dt_frmt, $tm_format);
+	}
+
+
+	/**
+	 * @param string $dt_frmt
+	 * @param string $tm_format
+	 * @throws ReflectionException
+	 * @throws InvalidArgumentException
+	 * @throws InvalidInterfaceException
+	 * @throws InvalidDataTypeException
+	 * @throws EE_Error
+	 */
+	public function e_end_date_and_time($dt_frmt = '', $tm_format = '')
+	{
+		$this->_show_datetime('', 'end', $dt_frmt, $tm_format, true);
+	}
+
+
+	/**
+	 *        get start timestamp
+	 *
+	 * @return        int
+	 * @throws ReflectionException
+	 * @throws InvalidArgumentException
+	 * @throws InvalidInterfaceException
+	 * @throws InvalidDataTypeException
+	 * @throws EE_Error
+	 */
+	public function start()
+	{
+		return $this->get_raw('DTT_EVT_start');
+	}
+
+
+	/**
+	 *        get end timestamp
+	 *
+	 * @return        int
+	 * @throws ReflectionException
+	 * @throws InvalidArgumentException
+	 * @throws InvalidInterfaceException
+	 * @throws InvalidDataTypeException
+	 * @throws EE_Error
+	 */
+	public function end()
+	{
+		return $this->get_raw('DTT_EVT_end');
+	}
+
+
+	/**
+	 *    get the registration limit for this datetime slot
+	 *
+	 * @return        mixed        int on success, FALSE on fail
+	 * @throws ReflectionException
+	 * @throws InvalidArgumentException
+	 * @throws InvalidInterfaceException
+	 * @throws InvalidDataTypeException
+	 * @throws EE_Error
+	 */
+	public function reg_limit()
+	{
+		return $this->get_raw('DTT_reg_limit');
+	}
+
+
+	/**
+	 *    have the tickets sold for this datetime, met or exceed the registration limit ?
+	 *
+	 * @return        boolean
+	 * @throws ReflectionException
+	 * @throws InvalidArgumentException
+	 * @throws InvalidInterfaceException
+	 * @throws InvalidDataTypeException
+	 * @throws EE_Error
+	 */
+	public function sold_out()
+	{
+		return $this->reg_limit() > 0 && $this->sold() >= $this->reg_limit();
+	}
+
+
+	/**
+	 * return the total number of spaces remaining at this venue.
+	 * This only takes the venue's capacity into account, NOT the tickets available for sale
+	 *
+	 * @param bool $consider_tickets Whether to consider tickets remaining when determining if there are any spaces left
+	 *                               Because if all tickets attached to this datetime have no spaces left,
+	 *                               then this datetime IS effectively sold out.
+	 *                               However, there are cases where we just want to know the spaces
+	 *                               remaining for this particular datetime, hence the flag.
+	 * @return int
+	 * @throws ReflectionException
+	 * @throws InvalidArgumentException
+	 * @throws InvalidInterfaceException
+	 * @throws InvalidDataTypeException
+	 * @throws EE_Error
+	 */
+	public function spaces_remaining($consider_tickets = false)
+	{
+		// tickets remaining available for purchase
+		// no need for special checks for infinite, because if DTT_reg_limit == EE_INF, then EE_INF - x = EE_INF
+		$dtt_remaining = $this->reg_limit() - $this->sold_and_reserved();
+		if (! $consider_tickets) {
+			return $dtt_remaining;
+		}
+		$tickets_remaining = $this->tickets_remaining();
+		return min($dtt_remaining, $tickets_remaining);
+	}
+
+
+	/**
+	 * Counts the total tickets available
+	 * (from all the different types of tickets which are available for this datetime).
+	 *
+	 * @param array $query_params @see https://github.com/eventespresso/event-espresso-core/tree/master/docs/G--Model-System/model-query-params.md
+	 * @return int
+	 * @throws ReflectionException
+	 * @throws InvalidArgumentException
+	 * @throws InvalidInterfaceException
+	 * @throws InvalidDataTypeException
+	 * @throws EE_Error
+	 */
+	public function tickets_remaining($query_params = array())
+	{
+		$sum = 0;
+		$tickets = $this->tickets($query_params);
+		if (! empty($tickets)) {
+			foreach ($tickets as $ticket) {
+				if ($ticket instanceof EE_Ticket) {
+					// get the actual amount of tickets that can be sold
+					$qty = $ticket->qty('saleable');
+					if ($qty === EE_INF) {
+						return EE_INF;
+					}
+					// no negative ticket quantities plz
+					if ($qty > 0) {
+						$sum += $qty;
+					}
+				}
+			}
+		}
+		return $sum;
+	}
+
+
+	/**
+	 * Gets the count of all the tickets available at this datetime (not ticket types)
+	 * before any were sold
+	 *
+	 * @param array $query_params @see https://github.com/eventespresso/event-espresso-core/tree/master/docs/G--Model-System/model-query-params.md
+	 * @return int
+	 * @throws ReflectionException
+	 * @throws InvalidArgumentException
+	 * @throws InvalidInterfaceException
+	 * @throws InvalidDataTypeException
+	 * @throws EE_Error
+	 */
+	public function sum_tickets_initially_available($query_params = array())
+	{
+		return $this->sum_related('Ticket', $query_params, 'TKT_qty');
+	}
+
+
+	/**
+	 * Returns the lesser-of-the two: spaces remaining at this datetime, or
+	 * the total tickets remaining (a sum of the tickets remaining for each ticket type
+	 * that is available for this datetime).
+	 *
+	 * @return int
+	 * @throws ReflectionException
+	 * @throws InvalidArgumentException
+	 * @throws InvalidInterfaceException
+	 * @throws InvalidDataTypeException
+	 * @throws EE_Error
+	 */
+	public function total_tickets_available_at_this_datetime()
+	{
+		return $this->spaces_remaining(true);
+	}
+
+
+	/**
+	 * This simply compares the internal dtt for the given string with NOW
+	 * and determines if the date is upcoming or not.
+	 *
+	 * @access public
+	 * @return boolean
+	 * @throws ReflectionException
+	 * @throws InvalidArgumentException
+	 * @throws InvalidInterfaceException
+	 * @throws InvalidDataTypeException
+	 * @throws EE_Error
+	 */
+	public function is_upcoming()
+	{
+		return ($this->get_raw('DTT_EVT_start') > time());
+	}
+
+
+	/**
+	 * This simply compares the internal datetime for the given string with NOW
+	 * and returns if the date is active (i.e. start and end time)
+	 *
+	 * @return boolean
+	 * @throws ReflectionException
+	 * @throws InvalidArgumentException
+	 * @throws InvalidInterfaceException
+	 * @throws InvalidDataTypeException
+	 * @throws EE_Error
+	 */
+	public function is_active()
+	{
+		return ($this->get_raw('DTT_EVT_start') < time() && $this->get_raw('DTT_EVT_end') > time());
+	}
+
+
+	/**
+	 * This simply compares the internal dtt for the given string with NOW
+	 * and determines if the date is expired or not.
+	 *
+	 * @return boolean
+	 * @throws ReflectionException
+	 * @throws InvalidArgumentException
+	 * @throws InvalidInterfaceException
+	 * @throws InvalidDataTypeException
+	 * @throws EE_Error
+	 */
+	public function is_expired()
+	{
+		return ($this->get_raw('DTT_EVT_end') < time());
+	}
+
+
+	/**
+	 * This returns the active status for whether an event is active, upcoming, or expired
+	 *
+	 * @return int return value will be one of the EE_Datetime status constants.
+	 * @throws ReflectionException
+	 * @throws InvalidArgumentException
+	 * @throws InvalidInterfaceException
+	 * @throws InvalidDataTypeException
+	 * @throws EE_Error
+	 */
+	public function get_active_status()
+	{
+		$total_tickets_for_this_dtt = $this->total_tickets_available_at_this_datetime();
+		if ($total_tickets_for_this_dtt !== false && $total_tickets_for_this_dtt < 1) {
+			return EE_Datetime::sold_out;
+		}
+		if ($this->is_expired()) {
+			return EE_Datetime::expired;
+		}
+		if ($this->is_upcoming()) {
+			return EE_Datetime::upcoming;
+		}
+		if ($this->is_active()) {
+			return EE_Datetime::active;
+		}
+		return null;
+	}
+
+
+	/**
+	 * This returns a nice display name for the datetime that is contingent on the span between the dates and times.
+	 *
+	 * @param  boolean $use_dtt_name if TRUE then we'll use DTT->name() if its not empty.
+	 * @return string
+	 * @throws ReflectionException
+	 * @throws InvalidArgumentException
+	 * @throws InvalidInterfaceException
+	 * @throws InvalidDataTypeException
+	 * @throws EE_Error
+	 */
+	public function get_dtt_display_name($use_dtt_name = false)
+	{
+		if ($use_dtt_name) {
+			$dtt_name = $this->name();
+			if (! empty($dtt_name)) {
+				return $dtt_name;
+			}
+		}
+		// first condition is to see if the months are different
+		if (date('m', $this->get_raw('DTT_EVT_start')) !== date('m', $this->get_raw('DTT_EVT_end'))
+		) {
+			$display_date = $this->start_date('M j\, Y g:i a') . ' - ' . $this->end_date('M j\, Y g:i a');
+			// next condition is if its the same month but different day
+		} else {
+			if (date('m', $this->get_raw('DTT_EVT_start')) === date('m', $this->get_raw('DTT_EVT_end'))
+				&& date('d', $this->get_raw('DTT_EVT_start')) !== date('d', $this->get_raw('DTT_EVT_end'))
+			) {
+				$display_date = $this->start_date('M j\, g:i a') . ' - ' . $this->end_date('M j\, g:i a Y');
+			} else {
+				$display_date = $this->start_date('F j\, Y')
+								. ' @ '
+								. $this->start_date('g:i a')
+								. ' - '
+								. $this->end_date('g:i a');
+			}
+		}
+		return $display_date;
+	}
+
+
+	/**
+	 * Gets all the tickets for this datetime
+	 *
+	 * @param array $query_params @see https://github.com/eventespresso/event-espresso-core/tree/master/docs/G--Model-System/model-query-params.md
+	 * @return EE_Base_Class[]|EE_Ticket[]
+	 * @throws ReflectionException
+	 * @throws InvalidArgumentException
+	 * @throws InvalidInterfaceException
+	 * @throws InvalidDataTypeException
+	 * @throws EE_Error
+	 */
+	public function tickets($query_params = array())
+	{
+		return $this->get_many_related('Ticket', $query_params);
+	}
+
+
+	/**
+	 * Gets all the ticket types currently available for purchase
+	 *
+	 * @param array $query_params @see https://github.com/eventespresso/event-espresso-core/tree/master/docs/G--Model-System/model-query-params.md
+	 * @return EE_Ticket[]
+	 * @throws ReflectionException
+	 * @throws InvalidArgumentException
+	 * @throws InvalidInterfaceException
+	 * @throws InvalidDataTypeException
+	 * @throws EE_Error
+	 */
+	public function ticket_types_available_for_purchase($query_params = array())
+	{
+		// first check if datetime is valid
+		if ($this->sold_out() || ! ($this->is_upcoming() || $this->is_active())) {
+			return array();
+		}
+		if (empty($query_params)) {
+			$query_params = array(
+				array(
+					'TKT_start_date' => array('<=', EEM_Ticket::instance()->current_time_for_query('TKT_start_date')),
+					'TKT_end_date'   => array('>=', EEM_Ticket::instance()->current_time_for_query('TKT_end_date')),
+					'TKT_deleted'    => false,
+				),
+			);
+		}
+		return $this->tickets($query_params);
+	}
+
+
+	/**
+	 * @return EE_Base_Class|EE_Event
+	 * @throws ReflectionException
+	 * @throws InvalidArgumentException
+	 * @throws InvalidInterfaceException
+	 * @throws InvalidDataTypeException
+	 * @throws EE_Error
+	 */
+	public function event()
+	{
+		return $this->get_first_related('Event');
+	}
+
+
+	/**
+	 * Updates the DTT_sold attribute (and saves) based on the number of registrations for this datetime
+	 * (via the tickets).
+	 *
+	 * @return int
+	 * @throws ReflectionException
+	 * @throws InvalidArgumentException
+	 * @throws InvalidInterfaceException
+	 * @throws InvalidDataTypeException
+	 * @throws EE_Error
+	 */
+	public function update_sold()
+	{
+		$count_regs_for_this_datetime = EEM_Registration::instance()->count(
+			array(
+				array(
+					'STS_ID'                 => EEM_Registration::status_id_approved,
+					'REG_deleted'            => 0,
+					'Ticket.Datetime.DTT_ID' => $this->ID(),
+				),
+			)
+		);
+		$this->set_sold($count_regs_for_this_datetime);
+		$this->save();
+		return $count_regs_for_this_datetime;
+	}
+
+
+	/*******************************************************************
      ***********************  DEPRECATED METHODS  **********************
      *******************************************************************/
 
 
-    /**
-     * Increments sold by amount passed by $qty, and persists it immediately to the database.
-     *
-     * @deprecated $VID:$
-     * @param int $qty
-     * @return boolean
-     * @throws ReflectionException
-     * @throws InvalidArgumentException
-     * @throws InvalidInterfaceException
-     * @throws InvalidDataTypeException
-     * @throws EE_Error
-     */
-    public function increase_sold($qty = 1)
-    {
-        EE_Error::doing_it_wrong(
-            __FUNCTION__,
-            esc_html__('Please use EE_Datetime::increaseSold() instead', 'event_espresso'),
-            '$VID:$',
-            '5.0.0.p'
-        );
-        return $this->increaseSold($qty);
-    }
-
-
-    /**
-     * Decrements (subtracts) sold amount passed by $qty directly in the DB and on the model object. (Ie, no need
-     * to save afterwards.)
-     *
-     * @deprecated $VID:$
-     * @param int $qty
-     * @return boolean
-     * @throws ReflectionException
-     * @throws InvalidArgumentException
-     * @throws InvalidInterfaceException
-     * @throws InvalidDataTypeException
-     * @throws EE_Error
-     */
-    public function decrease_sold($qty = 1)
-    {
-        EE_Error::doing_it_wrong(
-            __FUNCTION__,
-            esc_html__('Please use EE_Datetime::decreaseSold() instead', 'event_espresso'),
-            '$VID:$',
-            '5.0.0.p'
-        );
-        return $this->decreaseSold($qty);
-    }
-
-
-    /**
-     * Increments reserved by amount passed by $qty, and persists it immediately to the database.
-     *
-     * @deprecated $VID:$
-     * @param int $qty
-     * @return boolean indicating success
-     * @throws ReflectionException
-     * @throws InvalidArgumentException
-     * @throws InvalidInterfaceException
-     * @throws InvalidDataTypeException
-     * @throws EE_Error
-     */
-    public function increase_reserved($qty = 1)
-    {
-        EE_Error::doing_it_wrong(
-            __FUNCTION__,
-            esc_html__('Please use EE_Datetime::increaseReserved() instead', 'event_espresso'),
-            '$VID:$',
-            '5.0.0.p'
-        );
-        return $this->increaseReserved($qty);
-    }
-
-
-    /**
-     * Decrements (subtracts) reserved by amount passed by $qty, and persists it immediately to the database.
-     *
-     * @deprecated $VID:$
-     * @param int $qty
-     * @return boolean
-     * @throws ReflectionException
-     * @throws InvalidArgumentException
-     * @throws InvalidInterfaceException
-     * @throws InvalidDataTypeException
-     * @throws EE_Error
-     */
-    public function decrease_reserved($qty = 1)
-    {
-        EE_Error::doing_it_wrong(
-            __FUNCTION__,
-            esc_html__('Please use EE_Datetime::decreaseReserved() instead', 'event_espresso'),
-            '$VID:$',
-            '5.0.0.p'
-        );
-        return $this->decreaseReserved($qty);
-    }
+	/**
+	 * Increments sold by amount passed by $qty, and persists it immediately to the database.
+	 *
+	 * @deprecated $VID:$
+	 * @param int $qty
+	 * @return boolean
+	 * @throws ReflectionException
+	 * @throws InvalidArgumentException
+	 * @throws InvalidInterfaceException
+	 * @throws InvalidDataTypeException
+	 * @throws EE_Error
+	 */
+	public function increase_sold($qty = 1)
+	{
+		EE_Error::doing_it_wrong(
+			__FUNCTION__,
+			esc_html__('Please use EE_Datetime::increaseSold() instead', 'event_espresso'),
+			'$VID:$',
+			'5.0.0.p'
+		);
+		return $this->increaseSold($qty);
+	}
+
+
+	/**
+	 * Decrements (subtracts) sold amount passed by $qty directly in the DB and on the model object. (Ie, no need
+	 * to save afterwards.)
+	 *
+	 * @deprecated $VID:$
+	 * @param int $qty
+	 * @return boolean
+	 * @throws ReflectionException
+	 * @throws InvalidArgumentException
+	 * @throws InvalidInterfaceException
+	 * @throws InvalidDataTypeException
+	 * @throws EE_Error
+	 */
+	public function decrease_sold($qty = 1)
+	{
+		EE_Error::doing_it_wrong(
+			__FUNCTION__,
+			esc_html__('Please use EE_Datetime::decreaseSold() instead', 'event_espresso'),
+			'$VID:$',
+			'5.0.0.p'
+		);
+		return $this->decreaseSold($qty);
+	}
+
+
+	/**
+	 * Increments reserved by amount passed by $qty, and persists it immediately to the database.
+	 *
+	 * @deprecated $VID:$
+	 * @param int $qty
+	 * @return boolean indicating success
+	 * @throws ReflectionException
+	 * @throws InvalidArgumentException
+	 * @throws InvalidInterfaceException
+	 * @throws InvalidDataTypeException
+	 * @throws EE_Error
+	 */
+	public function increase_reserved($qty = 1)
+	{
+		EE_Error::doing_it_wrong(
+			__FUNCTION__,
+			esc_html__('Please use EE_Datetime::increaseReserved() instead', 'event_espresso'),
+			'$VID:$',
+			'5.0.0.p'
+		);
+		return $this->increaseReserved($qty);
+	}
+
+
+	/**
+	 * Decrements (subtracts) reserved by amount passed by $qty, and persists it immediately to the database.
+	 *
+	 * @deprecated $VID:$
+	 * @param int $qty
+	 * @return boolean
+	 * @throws ReflectionException
+	 * @throws InvalidArgumentException
+	 * @throws InvalidInterfaceException
+	 * @throws InvalidDataTypeException
+	 * @throws EE_Error
+	 */
+	public function decrease_reserved($qty = 1)
+	{
+		EE_Error::doing_it_wrong(
+			__FUNCTION__,
+			esc_html__('Please use EE_Datetime::decreaseReserved() instead', 'event_espresso'),
+			'$VID:$',
+			'5.0.0.p'
+		);
+		return $this->decreaseReserved($qty);
+	}
 }

core/libraries/form_sections/base/EE_Form_Section_Proper.form.php

Doc Comments +1 added lines, -2 removed lines

@@ -459,7 +459,7 @@ 
      *                                                      with construction finalize being called later
      *                                                      (realizing that the subsections' html names
      *                                                      might not be set yet, etc.)
-     * @return EE_Form_Section_Base
+     * @return EE_Form_Section_Validatable|null
      * @throws EE_Error
      */
     public function get_subsection($name, $require_construction_to_be_finalized = true)
@@ -1289,7 +1289,6 @@ 
     /**
      * Sets the submission error message (aka validation error message for this form section and all sub-sections)
      * @param string                           $form_submission_error_message
-     * @param EE_Form_Section_Validatable $form_section unused
      * @throws EE_Error
      */
     public function set_submission_error_message(

Spacing +38 added lines, -38 removed lines

@@ -111,8 +111,8 @@ 
             // AND we are going to make sure they're in that specified order
             $reordered_subsections = array();
             foreach ($options_array['include'] as $input_name) {
-                if (isset($this->_subsections[ $input_name ])) {
-                    $reordered_subsections[ $input_name ] = $this->_subsections[ $input_name ];
+                if (isset($this->_subsections[$input_name])) {
+                    $reordered_subsections[$input_name] = $this->_subsections[$input_name];
                 }
             }
             $this->_subsections = $reordered_subsections;
@@ -124,7 +124,7 @@ 
         if (isset($options_array['layout_strategy'])) {
             $this->_layout_strategy = $options_array['layout_strategy'];
         }
-        if (! $this->_layout_strategy) {
+        if ( ! $this->_layout_strategy) {
             $this->_layout_strategy = is_admin() ? new EE_Admin_Two_Column_Layout() : new EE_Two_Column_Layout();
         }
         $this->_layout_strategy->_construct_finalize($this);
@@ -313,7 +313,7 @@ 
         if ($validate) {
             $this->_validate();
             // if it's invalid, we're going to want to re-display so remember what they submitted
-            if (! $this->is_valid()) {
+            if ( ! $this->is_valid()) {
                 $this->store_submitted_form_data_in_session();
             }
         }
@@ -426,11 +426,11 @@ 
     public function populate_defaults($default_data)
     {
         foreach ($this->subsections(false) as $subsection_name => $subsection) {
-            if (isset($default_data[ $subsection_name ])) {
+            if (isset($default_data[$subsection_name])) {
                 if ($subsection instanceof EE_Form_Input_Base) {
-                    $subsection->set_default($default_data[ $subsection_name ]);
+                    $subsection->set_default($default_data[$subsection_name]);
                 } elseif ($subsection instanceof EE_Form_Section_Proper) {
-                    $subsection->populate_defaults($default_data[ $subsection_name ]);
+                    $subsection->populate_defaults($default_data[$subsection_name]);
                 }
             }
         }
@@ -445,7 +445,7 @@ 
      */
     public function subsection_exists($name)
     {
-        return isset($this->_subsections[ $name ]) ? true : false;
+        return isset($this->_subsections[$name]) ? true : false;
     }
 
 
@@ -467,7 +467,7 @@ 
         if ($require_construction_to_be_finalized) {
             $this->ensure_construct_finalized_called();
         }
-        return $this->subsection_exists($name) ? $this->_subsections[ $name ] : null;
+        return $this->subsection_exists($name) ? $this->_subsections[$name] : null;
     }
 
 
@@ -482,7 +482,7 @@ 
         $validatable_subsections = array();
         foreach ($this->subsections() as $name => $obj) {
             if ($obj instanceof EE_Form_Section_Validatable) {
-                $validatable_subsections[ $name ] = $obj;
+                $validatable_subsections[$name] = $obj;
             }
         }
         return $validatable_subsections;
@@ -509,7 +509,7 @@ 
             $name,
             $require_construction_to_be_finalized
         );
-        if (! $subsection instanceof EE_Form_Input_Base) {
+        if ( ! $subsection instanceof EE_Form_Input_Base) {
             throw new EE_Error(
                 sprintf(
                     esc_html__(
@@ -546,7 +546,7 @@ 
             $name,
             $require_construction_to_be_finalized
         );
-        if (! $subsection instanceof EE_Form_Section_Proper) {
+        if ( ! $subsection instanceof EE_Form_Section_Proper) {
             throw new EE_Error(
                 sprintf(
                     esc_html__(
@@ -586,7 +586,7 @@ 
     public function is_valid()
     {
         if ($this->is_valid === null) {
-            if (! $this->has_received_submission()) {
+            if ( ! $this->has_received_submission()) {
                 throw new EE_Error(
                     sprintf(
                         esc_html__(
@@ -596,14 +596,14 @@ 
                     )
                 );
             }
-            if (! parent::is_valid()) {
+            if ( ! parent::is_valid()) {
                 $this->is_valid = false;
             } else {
                 // ok so no general errors to this entire form section.
                 // so let's check the subsections, but only set errors if that hasn't been done yet
                 $this->is_valid = true;
                 foreach ($this->get_validatable_subsections() as $subsection) {
-                    if (! $subsection->is_valid()) {
+                    if ( ! $subsection->is_valid()) {
                         $this->is_valid = false;
                     }
                 }
@@ -620,7 +620,7 @@ 
      */
     protected function _set_default_name_if_empty()
     {
-        if (! $this->_name) {
+        if ( ! $this->_name) {
             $classname    = get_class($this);
             $default_name = str_replace('EE_', '', $classname);
             $this->_name  = $default_name;
@@ -710,7 +710,7 @@ 
     {
         wp_register_script(
             'ee_form_section_validation',
-            EE_GLOBAL_ASSETS_URL . 'scripts' . DS . 'form_section_validation.js',
+            EE_GLOBAL_ASSETS_URL.'scripts'.DS.'form_section_validation.js',
             array('jquery-validate', 'jquery-ui-datepicker', 'jquery-validate-extra-methods'),
             EVENT_ESPRESSO_VERSION,
             true
@@ -754,13 +754,13 @@ 
         // we only want to localize vars ONCE for the entire form,
         // so if the form section doesn't have a parent, then it must be the top dog
         if ($return_for_subsection || ! $this->parent_section()) {
-            EE_Form_Section_Proper::$_js_localization['form_data'][ $this->html_id() ] = array(
+            EE_Form_Section_Proper::$_js_localization['form_data'][$this->html_id()] = array(
                 'form_section_id'  => $this->html_id(true),
                 'validation_rules' => $this->get_jquery_validation_rules(),
                 'other_data'       => $this->get_other_js_data(),
                 'errors'           => $this->subsection_validation_errors_by_html_name(),
             );
-            EE_Form_Section_Proper::$_scripts_localized                                = true;
+            EE_Form_Section_Proper::$_scripts_localized = true;
         }
     }
 
@@ -795,7 +795,7 @@ 
         $inputs = array();
         foreach ($this->subsections() as $subsection) {
             if ($subsection instanceof EE_Form_Input_Base) {
-                $inputs[ $subsection->html_name() ] = $subsection;
+                $inputs[$subsection->html_name()] = $subsection;
             } elseif ($subsection instanceof EE_Form_Section_Proper) {
                 $inputs += $subsection->inputs_in_subsections();
             }
@@ -818,7 +818,7 @@ 
         $errors = array();
         foreach ($inputs as $form_input) {
             if ($form_input instanceof EE_Form_Input_Base && $form_input->get_validation_errors()) {
-                $errors[ $form_input->html_name() ] = $form_input->get_validation_error_string();
+                $errors[$form_input->html_name()] = $form_input->get_validation_error_string();
             }
         }
         return $errors;
@@ -841,7 +841,7 @@ 
         $email_validation_level = isset(EE_Registry::instance()->CFG->registration->email_validation_level)
             ? EE_Registry::instance()->CFG->registration->email_validation_level
             : 'wp_default';
-        EE_Form_Section_Proper::$_js_localization['email_validation_level']   = $email_validation_level;
+        EE_Form_Section_Proper::$_js_localization['email_validation_level'] = $email_validation_level;
         wp_enqueue_script('ee_form_section_validation');
         wp_localize_script(
             'ee_form_section_validation',
@@ -858,7 +858,7 @@ 
      */
     public function ensure_scripts_localized()
     {
-        if (! EE_Form_Section_Proper::$_scripts_localized) {
+        if ( ! EE_Form_Section_Proper::$_scripts_localized) {
             $this->_enqueue_and_localize_form_js();
         }
     }
@@ -954,8 +954,8 @@ 
         // reset the cache of whether this form is valid or not- we're re-validating it now
         $this->is_valid = null;
         foreach ($this->get_validatable_subsections() as $subsection_name => $subsection) {
-            if (method_exists($this, '_validate_' . $subsection_name)) {
-                call_user_func_array(array($this, '_validate_' . $subsection_name), array($subsection));
+            if (method_exists($this, '_validate_'.$subsection_name)) {
+                call_user_func_array(array($this, '_validate_'.$subsection_name), array($subsection));
             }
             $subsection->_validate();
         }
@@ -973,9 +973,9 @@ 
         $inputs = array();
         foreach ($this->subsections() as $subsection_name => $subsection) {
             if ($subsection instanceof EE_Form_Section_Proper) {
-                $inputs[ $subsection_name ] = $subsection->valid_data();
+                $inputs[$subsection_name] = $subsection->valid_data();
             } elseif ($subsection instanceof EE_Form_Input_Base) {
-                $inputs[ $subsection_name ] = $subsection->normalized_value();
+                $inputs[$subsection_name] = $subsection->normalized_value();
             }
         }
         return $inputs;
@@ -993,7 +993,7 @@ 
         $inputs = array();
         foreach ($this->subsections() as $subsection_name => $subsection) {
             if ($subsection instanceof EE_Form_Input_Base) {
-                $inputs[ $subsection_name ] = $subsection;
+                $inputs[$subsection_name] = $subsection;
             }
         }
         return $inputs;
@@ -1011,7 +1011,7 @@ 
         $form_sections = array();
         foreach ($this->subsections() as $name => $obj) {
             if ($obj instanceof EE_Form_Section_Proper) {
-                $form_sections[ $name ] = $obj;
+                $form_sections[$name] = $obj;
             }
         }
         return $form_sections;
@@ -1118,7 +1118,7 @@ 
         $input_values = array();
         foreach ($this->subsections() as $subsection_name => $subsection) {
             if ($subsection instanceof EE_Form_Input_Base) {
-                $input_values[ $subsection_name ] = $pretty
+                $input_values[$subsection_name] = $pretty
                     ? $subsection->pretty_value()
                     : $subsection->normalized_value();
             } elseif ($subsection instanceof EE_Form_Section_Proper && $include_subform_inputs) {
@@ -1130,7 +1130,7 @@ 
                 if ($flatten) {
                     $input_values = array_merge($input_values, $subform_input_values);
                 } else {
-                    $input_values[ $subsection_name ] = $subform_input_values;
+                    $input_values[$subsection_name] = $subform_input_values;
                 }
             }
         }
@@ -1158,7 +1158,7 @@ 
             if ($subsection instanceof EE_Form_Input_Base) {
                 // is this input part of an array of inputs?
                 if (strpos($subsection->html_name(), '[') !== false) {
-                    $full_input_name  = EEH_Array::convert_array_values_to_keys(
+                    $full_input_name = EEH_Array::convert_array_values_to_keys(
                         explode(
                             '[',
                             str_replace(']', '', $subsection->html_name())
@@ -1167,7 +1167,7 @@ 
                     );
                     $submitted_values = array_replace_recursive($submitted_values, $full_input_name);
                 } else {
-                    $submitted_values[ $subsection->html_name() ] = $subsection->raw_value();
+                    $submitted_values[$subsection->html_name()] = $subsection->raw_value();
                 }
             } elseif ($subsection instanceof EE_Form_Section_Proper && $include_subforms) {
                 $subform_input_values = $subsection->submitted_values($include_subforms);
@@ -1202,7 +1202,7 @@ 
     public function exclude(array $inputs_to_exclude = array())
     {
         foreach ($inputs_to_exclude as $input_to_exclude_name) {
-            unset($this->_subsections[ $input_to_exclude_name ]);
+            unset($this->_subsections[$input_to_exclude_name]);
         }
     }
 
@@ -1245,7 +1245,7 @@ 
     public function add_subsections($new_subsections, $subsection_name_to_target = null, $add_before = true)
     {
         foreach ($new_subsections as $subsection_name => $subsection) {
-            if (! $subsection instanceof EE_Form_Section_Base) {
+            if ( ! $subsection instanceof EE_Form_Section_Base) {
                 EE_Error::add_error(
                     sprintf(
                         esc_html__(
@@ -1257,7 +1257,7 @@ 
                         $this->name()
                     )
                 );
-                unset($new_subsections[ $subsection_name ]);
+                unset($new_subsections[$subsection_name]);
             }
         }
         $this->_subsections = EEH_Array::insert_into_array(
@@ -1372,7 +1372,7 @@ 
     public function html_name_prefix()
     {
         if ($this->parent_section() instanceof EE_Form_Section_Proper) {
-            return $this->parent_section()->html_name_prefix() . '[' . $this->name() . ']';
+            return $this->parent_section()->html_name_prefix().'['.$this->name().']';
         }
         return $this->name();
     }
@@ -1412,7 +1412,7 @@ 
      */
     public function ensure_construct_finalized_called()
     {
-        if (! $this->_construction_finalized) {
+        if ( ! $this->_construction_finalized) {
             $this->_construct_finalize($this->_parent_section, $this->_name);
         }
     }

core/EE_Session.core.php

Doc Comments +3 added lines, -3 removed lines

@@ -542,7 +542,7 @@ 
     /**
      * @initiate session
      * @access   private
-     * @return TRUE on success, FALSE on fail
+     * @return boolean on success, FALSE on fail
      * @throws EE_Error
      * @throws InvalidArgumentException
      * @throws InvalidDataTypeException
@@ -778,7 +778,7 @@ 
      * @update session data  prior to saving to the db
      * @access public
      * @param bool $new_session
-     * @return TRUE on success, FALSE on fail
+     * @return boolean on success, FALSE on fail
      * @throws EE_Error
      * @throws InvalidArgumentException
      * @throws InvalidDataTypeException
@@ -879,7 +879,7 @@ 
      * _save_session_to_db
      *
      * @param bool $clear_session
-     * @return string
+     * @return boolean
      * @throws EE_Error
      * @throws InvalidArgumentException
      * @throws InvalidDataTypeException

Indentation +1328 added lines, -1328 removed lines

@@ -24,1326 +24,1326 @@ 
 class EE_Session implements SessionIdentifierInterface
 {
 
-    const session_id_prefix = 'ee_ssn_';
-
-    const hash_check_prefix = 'ee_shc_';
-
-    const OPTION_NAME_SETTINGS = 'ee_session_settings';
-
-    const STATUS_CLOSED = 0;
-
-    const STATUS_OPEN = 1;
-
-    const SAVE_STATE_CLEAN = 'clean';
-    const SAVE_STATE_DIRTY = 'dirty';
-
-
-    /**
-     * instance of the EE_Session object
-     *
-     * @var EE_Session
-     */
-    private static $_instance;
-
-    /**
-     * @var CacheStorageInterface $cache_storage
-     */
-    protected $cache_storage;
-
-    /**
-     * @var EE_Encryption $encryption
-     */
-    protected $encryption;
-
-    /**
-     * @var SessionStartHandler $session_start_handler
-     */
-    protected $session_start_handler;
-
-    /**
-     * the session id
-     *
-     * @var string
-     */
-    private $_sid;
-
-    /**
-     * session id salt
-     *
-     * @var string
-     */
-    private $_sid_salt;
-
-    /**
-     * session data
-     *
-     * @var array
-     */
-    private $_session_data = array();
-
-    /**
-     * how long an EE session lasts
-     * default session lifespan of 1 hour (for not so instant IPNs)
-     *
-     * @var SessionLifespan $session_lifespan
-     */
-    private $session_lifespan;
-
-    /**
-     * session expiration time as Unix timestamp in GMT
-     *
-     * @var int
-     */
-    private $_expiration;
-
-    /**
-     * whether or not session has expired at some point
-     *
-     * @var boolean
-     */
-    private $_expired = false;
-
-    /**
-     * current time as Unix timestamp in GMT
-     *
-     * @var int
-     */
-    private $_time;
-
-    /**
-     * whether to encrypt session data
-     *
-     * @var bool
-     */
-    private $_use_encryption;
-
-    /**
-     * well... according to the server...
-     *
-     * @var null
-     */
-    private $_user_agent;
-
-    /**
-     * do you really trust the server ?
-     *
-     * @var null
-     */
-    private $_ip_address;
-
-    /**
-     * current WP user_id
-     *
-     * @var null
-     */
-    private $_wp_user_id;
-
-    /**
-     * array for defining default session vars
-     *
-     * @var array
-     */
-    private $_default_session_vars = array(
-        'id'            => null,
-        'user_id'       => null,
-        'ip_address'    => null,
-        'user_agent'    => null,
-        'init_access'   => null,
-        'last_access'   => null,
-        'expiration'    => null,
-        'pages_visited' => array(),
-    );
-
-    /**
-     * timestamp for when last garbage collection cycle was performed
-     *
-     * @var int $_last_gc
-     */
-    private $_last_gc;
-
-    /**
-     * @var RequestInterface $request
-     */
-    protected $request;
-
-    /**
-     * whether session is active or not
-     *
-     * @var int $status
-     */
-    private $status = EE_Session::STATUS_CLOSED;
-
-    /**
-     * whether session data has changed therefore requiring a session save
-     *
-     * @var string $save_state
-     */
-    private $save_state = EE_Session::SAVE_STATE_CLEAN;
-
-
-    /**
-     * @singleton method used to instantiate class object
-     * @param CacheStorageInterface $cache_storage
-     * @param SessionLifespan|null  $lifespan
-     * @param RequestInterface      $request
-     * @param SessionStartHandler   $session_start_handler
-     * @param EE_Encryption         $encryption
-     * @return EE_Session
-     * @throws InvalidArgumentException
-     * @throws InvalidDataTypeException
-     * @throws InvalidInterfaceException
-     */
-    public static function instance(
-        CacheStorageInterface $cache_storage = null,
-        SessionLifespan $lifespan = null,
-        RequestInterface $request = null,
-        SessionStartHandler $session_start_handler = null,
-        EE_Encryption $encryption = null
-    ) {
-        // check if class object is instantiated
-        // session loading is turned ON by default, but prior to the init hook, can be turned back OFF via:
-        // add_filter( 'FHEE_load_EE_Session', '__return_false' );
-        if (! self::$_instance instanceof EE_Session
-            && $cache_storage instanceof CacheStorageInterface
-            && $lifespan instanceof SessionLifespan
-            && $request instanceof RequestInterface
-            && $session_start_handler instanceof SessionStartHandler
-            && apply_filters('FHEE_load_EE_Session', true)
-        ) {
-            self::$_instance = new self(
-                $cache_storage,
-                $lifespan,
-                $request,
-                $session_start_handler,
-                $encryption
-            );
-        }
-        return self::$_instance;
-    }
-
-
-    /**
-     * protected constructor to prevent direct creation
-     *
-     * @param CacheStorageInterface $cache_storage
-     * @param SessionLifespan       $lifespan
-     * @param RequestInterface      $request
-     * @param SessionStartHandler   $session_start_handler
-     * @param EE_Encryption         $encryption
-     * @throws InvalidArgumentException
-     * @throws InvalidDataTypeException
-     * @throws InvalidInterfaceException
-     */
-    protected function __construct(
-        CacheStorageInterface $cache_storage,
-        SessionLifespan $lifespan,
-        RequestInterface $request,
-        SessionStartHandler $session_start_handler,
-        EE_Encryption $encryption = null
-    ) {
-        // session loading is turned ON by default,
-        // but prior to the 'AHEE__EE_System__core_loaded_and_ready' hook
-        // (which currently fires on the init hook at priority 9),
-        // can be turned back OFF via: add_filter( 'FHEE_load_EE_Session', '__return_false' );
-        if (! apply_filters('FHEE_load_EE_Session', true)) {
-            return;
-        }
-        $this->session_start_handler = $session_start_handler;
-        $this->session_lifespan = $lifespan;
-        $this->request = $request;
-        if (! defined('ESPRESSO_SESSION')) {
-            define('ESPRESSO_SESSION', true);
-        }
-        // retrieve session options from db
-        $session_settings = (array) get_option(EE_Session::OPTION_NAME_SETTINGS, array());
-        if (! empty($session_settings)) {
-            // cycle though existing session options
-            foreach ($session_settings as $var_name => $session_setting) {
-                // set values for class properties
-                $var_name = '_' . $var_name;
-                $this->{$var_name} = $session_setting;
-            }
-        }
-        $this->cache_storage = $cache_storage;
-        // are we using encryption?
-        $this->_use_encryption = $encryption instanceof EE_Encryption
-                                 && EE_Registry::instance()->CFG->admin->encode_session_data();
-        // encrypt data via: $this->encryption->encrypt();
-        $this->encryption = $encryption;
-        // filter hook allows outside functions/classes/plugins to change default empty cart
-        $extra_default_session_vars = apply_filters('FHEE__EE_Session__construct__extra_default_session_vars', array());
-        array_merge($this->_default_session_vars, $extra_default_session_vars);
-        // apply default session vars
-        $this->_set_defaults();
-        add_action('AHEE__EE_System__initialize', array($this, 'open_session'));
-        // check request for 'clear_session' param
-        add_action('AHEE__EE_Request_Handler__construct__complete', array($this, 'wp_loaded'));
-        // once everything is all said and done,
-        add_action('shutdown', array($this, 'update'), 100);
-        add_action('shutdown', array($this, 'garbageCollection'), 1000);
-        $this->configure_garbage_collection_filters();
-    }
-
-
-    /**
-     * @return bool
-     * @throws InvalidArgumentException
-     * @throws InvalidDataTypeException
-     * @throws InvalidInterfaceException
-     */
-    public static function isLoadedAndActive()
-    {
-        return did_action('AHEE__EE_System__core_loaded_and_ready')
-               && EE_Session::instance() instanceof EE_Session
-               && EE_Session::instance()->isActive();
-    }
-
-
-    /**
-     * @return bool
-     */
-    public function isActive()
-    {
-        return $this->status === EE_Session::STATUS_OPEN;
-    }
-
-
-    /**
-     * @return void
-     * @throws EE_Error
-     * @throws InvalidArgumentException
-     * @throws InvalidDataTypeException
-     * @throws InvalidInterfaceException
-     * @throws InvalidSessionDataException
-     * @throws RuntimeException
-     * @throws ReflectionException
-     */
-    public function open_session()
-    {
-        // check for existing session and retrieve it from db
-        if (! $this->_espresso_session()) {
-            // or just start a new one
-            $this->_create_espresso_session();
-        }
-    }
-
-
-    /**
-     * @return bool
-     */
-    public function expired()
-    {
-        return $this->_expired;
-    }
-
-
-    /**
-     * @return void
-     */
-    public function reset_expired()
-    {
-        $this->_expired = false;
-    }
-
-
-    /**
-     * @return int
-     */
-    public function expiration()
-    {
-        return $this->_expiration;
-    }
-
-
-    /**
-     * @return int
-     */
-    public function extension()
-    {
-        return apply_filters('FHEE__EE_Session__extend_expiration__seconds_added', 10 * MINUTE_IN_SECONDS);
-    }
-
-
-    /**
-     * @param int $time number of seconds to add to session expiration
-     */
-    public function extend_expiration($time = 0)
-    {
-        $time = $time ? $time : $this->extension();
-        $this->_expiration += absint($time);
-    }
-
-
-    /**
-     * @return int
-     */
-    public function lifespan()
-    {
-        return $this->session_lifespan->inSeconds();
-    }
-
-
-    /**
-     * Marks whether the session data has been updated or not.
-     * Valid options are:
-     *      EE_Session::SAVE_STATE_CLEAN - session data remains unchanged and updating is not necessary
-     *      EE_Session::SAVE_STATE_DIRTY - session data has changed since last save and needs to be updated
-     * default value is EE_Session::SAVE_STATE_DIRTY
-     *
-     * @param string $save_state
-     */
-    public function setSaveState($save_state = EE_Session::SAVE_STATE_DIRTY)
-    {
-        $valid_save_states = [
-            EE_Session::SAVE_STATE_CLEAN,
-            EE_Session::SAVE_STATE_DIRTY,
-        ];
-        if (! in_array($save_state, $valid_save_states, true)) {
-            $save_state = EE_Session::SAVE_STATE_DIRTY;
-        }
-        $this->save_state = $save_state;
-    }
-
-
-
-    /**
-     * This just sets some defaults for the _session data property
-     *
-     * @access private
-     * @return void
-     */
-    private function _set_defaults()
-    {
-        // set some defaults
-        foreach ($this->_default_session_vars as $key => $default_var) {
-            if (is_array($default_var)) {
-                $this->_session_data[ $key ] = array();
-            } else {
-                $this->_session_data[ $key ] = '';
-            }
-        }
-    }
-
-
-    /**
-     * @retrieve  session data
-     * @access    public
-     * @return    string
-     */
-    public function id()
-    {
-        return $this->_sid;
-    }
-
-
-    /**
-     * @param \EE_Cart $cart
-     * @return bool
-     */
-    public function set_cart(EE_Cart $cart)
-    {
-        $this->_session_data['cart'] = $cart;
-        $this->setSaveState();
-        return true;
-    }
-
-
-    /**
-     * reset_cart
-     */
-    public function reset_cart()
-    {
-        do_action('AHEE__EE_Session__reset_cart__before_reset', $this);
-        $this->_session_data['cart'] = null;
-        $this->setSaveState();
-    }
-
-
-    /**
-     * @return \EE_Cart
-     */
-    public function cart()
-    {
-        return isset($this->_session_data['cart']) && $this->_session_data['cart'] instanceof EE_Cart
-            ? $this->_session_data['cart']
-            : null;
-    }
-
-
-    /**
-     * @param \EE_Checkout $checkout
-     * @return bool
-     */
-    public function set_checkout(EE_Checkout $checkout)
-    {
-        $this->_session_data['checkout'] = $checkout;
-        $this->setSaveState();
-        return true;
-    }
-
-
-    /**
-     * reset_checkout
-     */
-    public function reset_checkout()
-    {
-        do_action('AHEE__EE_Session__reset_checkout__before_reset', $this);
-        $this->_session_data['checkout'] = null;
-        $this->setSaveState();
-    }
-
-
-    /**
-     * @return \EE_Checkout
-     */
-    public function checkout()
-    {
-        return isset($this->_session_data['checkout']) && $this->_session_data['checkout'] instanceof EE_Checkout
-            ? $this->_session_data['checkout']
-            : null;
-    }
-
-
-    /**
-     * @param \EE_Transaction $transaction
-     * @return bool
-     * @throws EE_Error
-     */
-    public function set_transaction(EE_Transaction $transaction)
-    {
-        // first remove the session from the transaction before we save the transaction in the session
-        $transaction->set_txn_session_data(null);
-        $this->_session_data['transaction'] = $transaction;
-        $this->setSaveState();
-        return true;
-    }
-
-
-    /**
-     * reset_transaction
-     */
-    public function reset_transaction()
-    {
-        do_action('AHEE__EE_Session__reset_transaction__before_reset', $this);
-        $this->_session_data['transaction'] = null;
-        $this->setSaveState();
-    }
-
-
-    /**
-     * @return \EE_Transaction
-     */
-    public function transaction()
-    {
-        return isset($this->_session_data['transaction'])
-               && $this->_session_data['transaction'] instanceof EE_Transaction
-            ? $this->_session_data['transaction']
-            : null;
-    }
-
-
-    /**
-     * retrieve session data
-     *
-     * @param null $key
-     * @param bool $reset_cache
-     * @return array
-     */
-    public function get_session_data($key = null, $reset_cache = false)
-    {
-        if ($reset_cache) {
-            $this->reset_cart();
-            $this->reset_checkout();
-            $this->reset_transaction();
-        }
-        if (! empty($key)) {
-            return isset($this->_session_data[ $key ]) ? $this->_session_data[ $key ] : null;
-        }
-        return $this->_session_data;
-    }
-
-
-    /**
-     * Returns TRUE on success, FALSE on fail
-     *
-     * @param array $data
-     * @return bool
-     */
-    public function set_session_data($data)
-    {
-        // nothing ??? bad data ??? go home!
-        if (empty($data) || ! is_array($data)) {
-            EE_Error::add_error(
-                esc_html__(
-                    'No session data or invalid session data was provided.',
-                    'event_espresso'
-                ),
-                __FILE__,
-                __FUNCTION__,
-                __LINE__
-            );
-            return false;
-        }
-        foreach ($data as $key => $value) {
-            if (isset($this->_default_session_vars[ $key ])) {
-                EE_Error::add_error(
-                    sprintf(
-                        esc_html__(
-                            'Sorry! %s is a default session datum and can not be reset.',
-                            'event_espresso'
-                        ),
-                        $key
-                    ),
-                    __FILE__,
-                    __FUNCTION__,
-                    __LINE__
-                );
-                return false;
-            }
-            $this->_session_data[ $key ] = $value;
-            $this->setSaveState();
-        }
-        return true;
-    }
-
-
-    /**
-     * @initiate session
-     * @access   private
-     * @return TRUE on success, FALSE on fail
-     * @throws EE_Error
-     * @throws InvalidArgumentException
-     * @throws InvalidDataTypeException
-     * @throws InvalidInterfaceException
-     * @throws InvalidSessionDataException
-     * @throws RuntimeException
-     * @throws ReflectionException
-     */
-    private function _espresso_session()
-    {
-        do_action('AHEE_log', __FILE__, __FUNCTION__, '');
-        $this->session_start_handler->startSession();
-        $this->status = EE_Session::STATUS_OPEN;
-        // get our modified session ID
-        $this->_sid = $this->_generate_session_id();
-        // and the visitors IP
-        $this->_ip_address = $this->request->ipAddress();
-        // set the "user agent"
-        $this->_user_agent = $this->request->userAgent();
-        // now let's retrieve what's in the db
-        $session_data = $this->_retrieve_session_data();
-        if (! empty($session_data)) {
-            // get the current time in UTC
-            $this->_time = $this->_time !== null ? $this->_time : time();
-            // and reset the session expiration
-            $this->_expiration = isset($session_data['expiration'])
-                ? $session_data['expiration']
-                : $this->_time + $this->session_lifespan->inSeconds();
-        } else {
-            // set initial site access time and the session expiration
-            $this->_set_init_access_and_expiration();
-            // set referer
-            $this->_session_data['pages_visited'][ $this->_session_data['init_access'] ] = isset($_SERVER['HTTP_REFERER'])
-                ? esc_attr($_SERVER['HTTP_REFERER'])
-                : '';
-            // no previous session = go back and create one (on top of the data above)
-            return false;
-        }
-        // now the user agent
-        if ($session_data['user_agent'] !== $this->_user_agent) {
-            return false;
-        }
-        // wait a minute... how old are you?
-        if ($this->_time > $this->_expiration) {
-            // yer too old fer me!
-            $this->_expired = true;
-            // wipe out everything that isn't a default session datum
-            $this->clear_session(__CLASS__, __FUNCTION__);
-        }
-        // make event espresso session data available to plugin
-        $this->_session_data = array_merge($this->_session_data, $session_data);
-        return true;
-    }
-
-
-    /**
-     * _get_session_data
-     * Retrieves the session data, and attempts to correct any encoding issues that can occur due to improperly setup
-     * databases
-     *
-     * @return array
-     * @throws EE_Error
-     * @throws InvalidArgumentException
-     * @throws InvalidSessionDataException
-     * @throws InvalidDataTypeException
-     * @throws InvalidInterfaceException
-     * @throws RuntimeException
-     */
-    protected function _retrieve_session_data()
-    {
-        $ssn_key = EE_Session::session_id_prefix . $this->_sid;
-        try {
-            // we're using WP's Transient API to store session data using the PHP session ID as the option name
-            $session_data = $this->cache_storage->get($ssn_key, false);
-            if (empty($session_data)) {
-                return array();
-            }
-            if (apply_filters('FHEE__EE_Session___perform_session_id_hash_check', WP_DEBUG)) {
-                $hash_check = $this->cache_storage->get(
-                    EE_Session::hash_check_prefix . $this->_sid,
-                    false
-                );
-                if ($hash_check && $hash_check !== md5($session_data)) {
-                    EE_Error::add_error(
-                        sprintf(
-                            __(
-                                'The stored data for session %1$s failed to pass a hash check and therefore appears to be invalid.',
-                                'event_espresso'
-                            ),
-                            EE_Session::session_id_prefix . $this->_sid
-                        ),
-                        __FILE__,
-                        __FUNCTION__,
-                        __LINE__
-                    );
-                }
-            }
-        } catch (Exception $e) {
-            // let's just eat that error for now and attempt to correct any corrupted data
-            global $wpdb;
-            $row = $wpdb->get_row(
-                $wpdb->prepare(
-                    "SELECT option_value FROM {$wpdb->options} WHERE option_name = %s LIMIT 1",
-                    '_transient_' . $ssn_key
-                )
-            );
-            $session_data = is_object($row) ? $row->option_value : null;
-            if ($session_data) {
-                $session_data = preg_replace_callback(
-                    '!s:(d+):"(.*?)";!',
-                    function ($match) {
-                        return $match[1] === strlen($match[2])
-                            ? $match[0]
-                            : 's:' . strlen($match[2]) . ':"' . $match[2] . '";';
-                    },
-                    $session_data
-                );
-            }
-            $session_data = maybe_unserialize($session_data);
-        }
-        // in case the data is encoded... try to decode it
-        $session_data = $this->encryption instanceof EE_Encryption
-            ? $this->encryption->base64_string_decode($session_data)
-            : $session_data;
-        if (! is_array($session_data)) {
-            try {
-                $session_data = maybe_unserialize($session_data);
-            } catch (Exception $e) {
-                $msg = esc_html__(
-                    'An error occurred while attempting to unserialize the session data.',
-                    'event_espresso'
-                );
-                $msg .= WP_DEBUG
-                    ? '<br><pre>'
-                      . print_r($session_data, true)
-                      . '</pre><br>'
-                      . $this->find_serialize_error($session_data)
-                    : '';
-                $this->cache_storage->delete(EE_Session::session_id_prefix . $this->_sid);
-                throw new InvalidSessionDataException($msg, 0, $e);
-            }
-        }
-        // just a check to make sure the session array is indeed an array
-        if (! is_array($session_data)) {
-            // no?!?! then something is wrong
-            $msg = esc_html__(
-                'The session data is missing, invalid, or corrupted.',
-                'event_espresso'
-            );
-            $msg .= WP_DEBUG
-                ? '<br><pre>' . print_r($session_data, true) . '</pre><br>' . $this->find_serialize_error($session_data)
-                : '';
-            $this->cache_storage->delete(EE_Session::session_id_prefix . $this->_sid);
-            throw new InvalidSessionDataException($msg);
-        }
-        if (isset($session_data['transaction']) && absint($session_data['transaction']) !== 0) {
-            $session_data['transaction'] = EEM_Transaction::instance()->get_one_by_ID(
-                $session_data['transaction']
-            );
-        }
-        return $session_data;
-    }
-
-
-    /**
-     * _generate_session_id
-     * Retrieves the PHP session id either directly from the PHP session,
-     * or from the $_REQUEST array if it was passed in from an AJAX request.
-     * The session id is then salted and hashed (mmm sounds tasty)
-     * so that it can be safely used as a $_REQUEST param
-     *
-     * @return string
-     */
-    protected function _generate_session_id()
-    {
-        // check if the SID was passed explicitly, otherwise get from session, then add salt and hash it to reduce length
-        if (isset($_REQUEST['EESID'])) {
-            $session_id = sanitize_text_field($_REQUEST['EESID']);
-        } else {
-            $session_id = md5(session_id() . get_current_blog_id() . $this->_get_sid_salt());
-        }
-        return apply_filters('FHEE__EE_Session___generate_session_id__session_id', $session_id);
-    }
-
-
-    /**
-     * _get_sid_salt
-     *
-     * @return string
-     */
-    protected function _get_sid_salt()
-    {
-        // was session id salt already saved to db ?
-        if (empty($this->_sid_salt)) {
-            // no?  then maybe use WP defined constant
-            if (defined('AUTH_SALT')) {
-                $this->_sid_salt = AUTH_SALT;
-            }
-            // if salt doesn't exist or is too short
-            if (strlen($this->_sid_salt) < 32) {
-                // create a new one
-                $this->_sid_salt = wp_generate_password(64);
-            }
-            // and save it as a permanent session setting
-            $this->updateSessionSettings(array('sid_salt' => $this->_sid_salt));
-        }
-        return $this->_sid_salt;
-    }
-
-
-    /**
-     * _set_init_access_and_expiration
-     *
-     * @return void
-     */
-    protected function _set_init_access_and_expiration()
-    {
-        $this->_time = time();
-        $this->_expiration = $this->_time + $this->session_lifespan->inSeconds();
-        // set initial site access time
-        $this->_session_data['init_access'] = $this->_time;
-        // and the session expiration
-        $this->_session_data['expiration'] = $this->_expiration;
-    }
-
-
-    /**
-     * @update session data  prior to saving to the db
-     * @access public
-     * @param bool $new_session
-     * @return TRUE on success, FALSE on fail
-     * @throws EE_Error
-     * @throws InvalidArgumentException
-     * @throws InvalidDataTypeException
-     * @throws InvalidInterfaceException
-     * @throws ReflectionException
-     */
-    public function update($new_session = false)
-    {
-        $this->_session_data = $this->_session_data !== null
-                               && is_array($this->_session_data)
-                               && isset($this->_session_data['id'])
-            ? $this->_session_data
-            : array();
-        if (empty($this->_session_data)) {
-            $this->_set_defaults();
-        }
-        $session_data = array();
-        foreach ($this->_session_data as $key => $value) {
-            switch ($key) {
-                case 'id':
-                    // session ID
-                    $session_data['id'] = $this->_sid;
-                    break;
-                case 'ip_address':
-                    // visitor ip address
-                    $session_data['ip_address'] = $this->request->ipAddress();
-                    break;
-                case 'user_agent':
-                    // visitor user_agent
-                    $session_data['user_agent'] = $this->_user_agent;
-                    break;
-                case 'init_access':
-                    $session_data['init_access'] = absint($value);
-                    break;
-                case 'last_access':
-                    // current access time
-                    $session_data['last_access'] = $this->_time;
-                    break;
-                case 'expiration':
-                    // when the session expires
-                    $session_data['expiration'] = ! empty($this->_expiration)
-                        ? $this->_expiration
-                        : $session_data['init_access'] + $this->session_lifespan->inSeconds();
-                    break;
-                case 'user_id':
-                    // current user if logged in
-                    $session_data['user_id'] = $this->_wp_user_id();
-                    break;
-                case 'pages_visited':
-                    $page_visit = $this->_get_page_visit();
-                    if ($page_visit) {
-                        // set pages visited where the first will be the http referrer
-                        $this->_session_data['pages_visited'][ $this->_time ] = $page_visit;
-                        // we'll only save the last 10 page visits.
-                        $session_data['pages_visited'] = array_slice($this->_session_data['pages_visited'], -10);
-                    }
-                    break;
-                default:
-                    // carry any other data over
-                    $session_data[ $key ] = $this->_session_data[ $key ];
-            }
-        }
-        $this->_session_data = $session_data;
-        // creating a new session does not require saving to the db just yet
-        if (! $new_session) {
-            // ready? let's save
-            if ($this->_save_session_to_db()) {
-                return true;
-            }
-            return false;
-        }
-        // meh, why not?
-        return true;
-    }
-
-
-    /**
-     * @create session data array
-     * @access public
-     * @return bool
-     * @throws EE_Error
-     * @throws InvalidArgumentException
-     * @throws InvalidDataTypeException
-     * @throws InvalidInterfaceException
-     * @throws ReflectionException
-     */
-    private function _create_espresso_session()
-    {
-        do_action('AHEE_log', __CLASS__, __FUNCTION__, '');
-        // use the update function for now with $new_session arg set to TRUE
-        return $this->update(true) ? true : false;
-    }
-
-    /**
-     * Detects if there is anything worth saving in the session (eg the cart is a good one, notices are pretty good
-     * too). This is used when determining if we want to save the session or not.
-     * @since 4.9.67.p
-     * @return bool
-     */
-    private function sessionHasStuffWorthSaving()
-    {
-        return $this->save_state === EE_Session::SAVE_STATE_DIRTY
-               // we may want to eventually remove the following
-               // on the assumption that the above check is enough
-               || $this->cart() instanceof EE_Cart
-               || (
-                   isset($this->_session_data['ee_notices'])
-                   && (
-                       ! empty($this->_session_data['ee_notices']['attention'])
-                       || ! empty($this->_session_data['ee_notices']['errors'])
-                       || ! empty($this->_session_data['ee_notices']['success'])
-                   )
-               );
-    }
-
-
-    /**
-     * _save_session_to_db
-     *
-     * @param bool $clear_session
-     * @return string
-     * @throws EE_Error
-     * @throws InvalidArgumentException
-     * @throws InvalidDataTypeException
-     * @throws InvalidInterfaceException
-     * @throws ReflectionException
-     */
-    private function _save_session_to_db($clear_session = false)
-    {
-        // don't save sessions for crawlers
-        // and unless we're deleting the session data, don't save anything if there isn't a cart
-        if ($this->request->isBot()
-            || (
-                ! $clear_session
-                && ! $this->sessionHasStuffWorthSaving()
-                && apply_filters('FHEE__EE_Session___save_session_to_db__abort_session_save', true)
-            )
-        ) {
-            return false;
-        }
-        $transaction = $this->transaction();
-        if ($transaction instanceof EE_Transaction) {
-            if (! $transaction->ID()) {
-                $transaction->save();
-            }
-            $this->_session_data['transaction'] = $transaction->ID();
-        }
-        // then serialize all of our session data
-        $session_data = serialize($this->_session_data);
-        // do we need to also encode it to avoid corrupted data when saved to the db?
-        $session_data = $this->_use_encryption
-            ? $this->encryption->base64_string_encode($session_data)
-            : $session_data;
-        // maybe save hash check
-        if (apply_filters('FHEE__EE_Session___perform_session_id_hash_check', WP_DEBUG)) {
-            $this->cache_storage->add(
-                EE_Session::hash_check_prefix . $this->_sid,
-                md5($session_data),
-                $this->session_lifespan->inSeconds()
-            );
-        }
-        // we're using the Transient API for storing session data,
-        $saved = $this->cache_storage->add(
-            EE_Session::session_id_prefix . $this->_sid,
-            $session_data,
-            $this->session_lifespan->inSeconds()
-        );
-        $this->setSaveState(EE_Session::SAVE_STATE_CLEAN);
-        return $saved;
-    }
-
-
-    /**
-     * @get    the full page request the visitor is accessing
-     * @access public
-     * @return string
-     */
-    public function _get_page_visit()
-    {
-        $page_visit = home_url('/') . 'wp-admin/admin-ajax.php';
-        // check for request url
-        if (isset($_SERVER['REQUEST_URI'])) {
-            $http_host = '';
-            $page_id = '?';
-            $e_reg = '';
-            $request_uri = esc_url($_SERVER['REQUEST_URI']);
-            $ru_bits = explode('?', $request_uri);
-            $request_uri = $ru_bits[0];
-            // check for and grab host as well
-            if (isset($_SERVER['HTTP_HOST'])) {
-                $http_host = esc_url($_SERVER['HTTP_HOST']);
-            }
-            // check for page_id in SERVER REQUEST
-            if (isset($_REQUEST['page_id'])) {
-                // rebuild $e_reg without any of the extra parameters
-                $page_id = '?page_id=' . esc_attr($_REQUEST['page_id']) . '&amp;';
-            }
-            // check for $e_reg in SERVER REQUEST
-            if (isset($_REQUEST['ee'])) {
-                // rebuild $e_reg without any of the extra parameters
-                $e_reg = 'ee=' . esc_attr($_REQUEST['ee']);
-            }
-            $page_visit = rtrim($http_host . $request_uri . $page_id . $e_reg, '?');
-        }
-        return $page_visit !== home_url('/wp-admin/admin-ajax.php') ? $page_visit : '';
-    }
-
-
-    /**
-     * @the    current wp user id
-     * @access public
-     * @return int
-     */
-    public function _wp_user_id()
-    {
-        // if I need to explain the following lines of code, then you shouldn't be looking at this!
-        $this->_wp_user_id = get_current_user_id();
-        return $this->_wp_user_id;
-    }
-
-
-    /**
-     * Clear EE_Session data
-     *
-     * @access public
-     * @param string $class
-     * @param string $function
-     * @return void
-     * @throws EE_Error
-     * @throws InvalidArgumentException
-     * @throws InvalidDataTypeException
-     * @throws InvalidInterfaceException
-     * @throws ReflectionException
-     */
-    public function clear_session($class = '', $function = '')
-    {
+	const session_id_prefix = 'ee_ssn_';
+
+	const hash_check_prefix = 'ee_shc_';
+
+	const OPTION_NAME_SETTINGS = 'ee_session_settings';
+
+	const STATUS_CLOSED = 0;
+
+	const STATUS_OPEN = 1;
+
+	const SAVE_STATE_CLEAN = 'clean';
+	const SAVE_STATE_DIRTY = 'dirty';
+
+
+	/**
+	 * instance of the EE_Session object
+	 *
+	 * @var EE_Session
+	 */
+	private static $_instance;
+
+	/**
+	 * @var CacheStorageInterface $cache_storage
+	 */
+	protected $cache_storage;
+
+	/**
+	 * @var EE_Encryption $encryption
+	 */
+	protected $encryption;
+
+	/**
+	 * @var SessionStartHandler $session_start_handler
+	 */
+	protected $session_start_handler;
+
+	/**
+	 * the session id
+	 *
+	 * @var string
+	 */
+	private $_sid;
+
+	/**
+	 * session id salt
+	 *
+	 * @var string
+	 */
+	private $_sid_salt;
+
+	/**
+	 * session data
+	 *
+	 * @var array
+	 */
+	private $_session_data = array();
+
+	/**
+	 * how long an EE session lasts
+	 * default session lifespan of 1 hour (for not so instant IPNs)
+	 *
+	 * @var SessionLifespan $session_lifespan
+	 */
+	private $session_lifespan;
+
+	/**
+	 * session expiration time as Unix timestamp in GMT
+	 *
+	 * @var int
+	 */
+	private $_expiration;
+
+	/**
+	 * whether or not session has expired at some point
+	 *
+	 * @var boolean
+	 */
+	private $_expired = false;
+
+	/**
+	 * current time as Unix timestamp in GMT
+	 *
+	 * @var int
+	 */
+	private $_time;
+
+	/**
+	 * whether to encrypt session data
+	 *
+	 * @var bool
+	 */
+	private $_use_encryption;
+
+	/**
+	 * well... according to the server...
+	 *
+	 * @var null
+	 */
+	private $_user_agent;
+
+	/**
+	 * do you really trust the server ?
+	 *
+	 * @var null
+	 */
+	private $_ip_address;
+
+	/**
+	 * current WP user_id
+	 *
+	 * @var null
+	 */
+	private $_wp_user_id;
+
+	/**
+	 * array for defining default session vars
+	 *
+	 * @var array
+	 */
+	private $_default_session_vars = array(
+		'id'            => null,
+		'user_id'       => null,
+		'ip_address'    => null,
+		'user_agent'    => null,
+		'init_access'   => null,
+		'last_access'   => null,
+		'expiration'    => null,
+		'pages_visited' => array(),
+	);
+
+	/**
+	 * timestamp for when last garbage collection cycle was performed
+	 *
+	 * @var int $_last_gc
+	 */
+	private $_last_gc;
+
+	/**
+	 * @var RequestInterface $request
+	 */
+	protected $request;
+
+	/**
+	 * whether session is active or not
+	 *
+	 * @var int $status
+	 */
+	private $status = EE_Session::STATUS_CLOSED;
+
+	/**
+	 * whether session data has changed therefore requiring a session save
+	 *
+	 * @var string $save_state
+	 */
+	private $save_state = EE_Session::SAVE_STATE_CLEAN;
+
+
+	/**
+	 * @singleton method used to instantiate class object
+	 * @param CacheStorageInterface $cache_storage
+	 * @param SessionLifespan|null  $lifespan
+	 * @param RequestInterface      $request
+	 * @param SessionStartHandler   $session_start_handler
+	 * @param EE_Encryption         $encryption
+	 * @return EE_Session
+	 * @throws InvalidArgumentException
+	 * @throws InvalidDataTypeException
+	 * @throws InvalidInterfaceException
+	 */
+	public static function instance(
+		CacheStorageInterface $cache_storage = null,
+		SessionLifespan $lifespan = null,
+		RequestInterface $request = null,
+		SessionStartHandler $session_start_handler = null,
+		EE_Encryption $encryption = null
+	) {
+		// check if class object is instantiated
+		// session loading is turned ON by default, but prior to the init hook, can be turned back OFF via:
+		// add_filter( 'FHEE_load_EE_Session', '__return_false' );
+		if (! self::$_instance instanceof EE_Session
+			&& $cache_storage instanceof CacheStorageInterface
+			&& $lifespan instanceof SessionLifespan
+			&& $request instanceof RequestInterface
+			&& $session_start_handler instanceof SessionStartHandler
+			&& apply_filters('FHEE_load_EE_Session', true)
+		) {
+			self::$_instance = new self(
+				$cache_storage,
+				$lifespan,
+				$request,
+				$session_start_handler,
+				$encryption
+			);
+		}
+		return self::$_instance;
+	}
+
+
+	/**
+	 * protected constructor to prevent direct creation
+	 *
+	 * @param CacheStorageInterface $cache_storage
+	 * @param SessionLifespan       $lifespan
+	 * @param RequestInterface      $request
+	 * @param SessionStartHandler   $session_start_handler
+	 * @param EE_Encryption         $encryption
+	 * @throws InvalidArgumentException
+	 * @throws InvalidDataTypeException
+	 * @throws InvalidInterfaceException
+	 */
+	protected function __construct(
+		CacheStorageInterface $cache_storage,
+		SessionLifespan $lifespan,
+		RequestInterface $request,
+		SessionStartHandler $session_start_handler,
+		EE_Encryption $encryption = null
+	) {
+		// session loading is turned ON by default,
+		// but prior to the 'AHEE__EE_System__core_loaded_and_ready' hook
+		// (which currently fires on the init hook at priority 9),
+		// can be turned back OFF via: add_filter( 'FHEE_load_EE_Session', '__return_false' );
+		if (! apply_filters('FHEE_load_EE_Session', true)) {
+			return;
+		}
+		$this->session_start_handler = $session_start_handler;
+		$this->session_lifespan = $lifespan;
+		$this->request = $request;
+		if (! defined('ESPRESSO_SESSION')) {
+			define('ESPRESSO_SESSION', true);
+		}
+		// retrieve session options from db
+		$session_settings = (array) get_option(EE_Session::OPTION_NAME_SETTINGS, array());
+		if (! empty($session_settings)) {
+			// cycle though existing session options
+			foreach ($session_settings as $var_name => $session_setting) {
+				// set values for class properties
+				$var_name = '_' . $var_name;
+				$this->{$var_name} = $session_setting;
+			}
+		}
+		$this->cache_storage = $cache_storage;
+		// are we using encryption?
+		$this->_use_encryption = $encryption instanceof EE_Encryption
+								 && EE_Registry::instance()->CFG->admin->encode_session_data();
+		// encrypt data via: $this->encryption->encrypt();
+		$this->encryption = $encryption;
+		// filter hook allows outside functions/classes/plugins to change default empty cart
+		$extra_default_session_vars = apply_filters('FHEE__EE_Session__construct__extra_default_session_vars', array());
+		array_merge($this->_default_session_vars, $extra_default_session_vars);
+		// apply default session vars
+		$this->_set_defaults();
+		add_action('AHEE__EE_System__initialize', array($this, 'open_session'));
+		// check request for 'clear_session' param
+		add_action('AHEE__EE_Request_Handler__construct__complete', array($this, 'wp_loaded'));
+		// once everything is all said and done,
+		add_action('shutdown', array($this, 'update'), 100);
+		add_action('shutdown', array($this, 'garbageCollection'), 1000);
+		$this->configure_garbage_collection_filters();
+	}
+
+
+	/**
+	 * @return bool
+	 * @throws InvalidArgumentException
+	 * @throws InvalidDataTypeException
+	 * @throws InvalidInterfaceException
+	 */
+	public static function isLoadedAndActive()
+	{
+		return did_action('AHEE__EE_System__core_loaded_and_ready')
+			   && EE_Session::instance() instanceof EE_Session
+			   && EE_Session::instance()->isActive();
+	}
+
+
+	/**
+	 * @return bool
+	 */
+	public function isActive()
+	{
+		return $this->status === EE_Session::STATUS_OPEN;
+	}
+
+
+	/**
+	 * @return void
+	 * @throws EE_Error
+	 * @throws InvalidArgumentException
+	 * @throws InvalidDataTypeException
+	 * @throws InvalidInterfaceException
+	 * @throws InvalidSessionDataException
+	 * @throws RuntimeException
+	 * @throws ReflectionException
+	 */
+	public function open_session()
+	{
+		// check for existing session and retrieve it from db
+		if (! $this->_espresso_session()) {
+			// or just start a new one
+			$this->_create_espresso_session();
+		}
+	}
+
+
+	/**
+	 * @return bool
+	 */
+	public function expired()
+	{
+		return $this->_expired;
+	}
+
+
+	/**
+	 * @return void
+	 */
+	public function reset_expired()
+	{
+		$this->_expired = false;
+	}
+
+
+	/**
+	 * @return int
+	 */
+	public function expiration()
+	{
+		return $this->_expiration;
+	}
+
+
+	/**
+	 * @return int
+	 */
+	public function extension()
+	{
+		return apply_filters('FHEE__EE_Session__extend_expiration__seconds_added', 10 * MINUTE_IN_SECONDS);
+	}
+
+
+	/**
+	 * @param int $time number of seconds to add to session expiration
+	 */
+	public function extend_expiration($time = 0)
+	{
+		$time = $time ? $time : $this->extension();
+		$this->_expiration += absint($time);
+	}
+
+
+	/**
+	 * @return int
+	 */
+	public function lifespan()
+	{
+		return $this->session_lifespan->inSeconds();
+	}
+
+
+	/**
+	 * Marks whether the session data has been updated or not.
+	 * Valid options are:
+	 *      EE_Session::SAVE_STATE_CLEAN - session data remains unchanged and updating is not necessary
+	 *      EE_Session::SAVE_STATE_DIRTY - session data has changed since last save and needs to be updated
+	 * default value is EE_Session::SAVE_STATE_DIRTY
+	 *
+	 * @param string $save_state
+	 */
+	public function setSaveState($save_state = EE_Session::SAVE_STATE_DIRTY)
+	{
+		$valid_save_states = [
+			EE_Session::SAVE_STATE_CLEAN,
+			EE_Session::SAVE_STATE_DIRTY,
+		];
+		if (! in_array($save_state, $valid_save_states, true)) {
+			$save_state = EE_Session::SAVE_STATE_DIRTY;
+		}
+		$this->save_state = $save_state;
+	}
+
+
+
+	/**
+	 * This just sets some defaults for the _session data property
+	 *
+	 * @access private
+	 * @return void
+	 */
+	private function _set_defaults()
+	{
+		// set some defaults
+		foreach ($this->_default_session_vars as $key => $default_var) {
+			if (is_array($default_var)) {
+				$this->_session_data[ $key ] = array();
+			} else {
+				$this->_session_data[ $key ] = '';
+			}
+		}
+	}
+
+
+	/**
+	 * @retrieve  session data
+	 * @access    public
+	 * @return    string
+	 */
+	public function id()
+	{
+		return $this->_sid;
+	}
+
+
+	/**
+	 * @param \EE_Cart $cart
+	 * @return bool
+	 */
+	public function set_cart(EE_Cart $cart)
+	{
+		$this->_session_data['cart'] = $cart;
+		$this->setSaveState();
+		return true;
+	}
+
+
+	/**
+	 * reset_cart
+	 */
+	public function reset_cart()
+	{
+		do_action('AHEE__EE_Session__reset_cart__before_reset', $this);
+		$this->_session_data['cart'] = null;
+		$this->setSaveState();
+	}
+
+
+	/**
+	 * @return \EE_Cart
+	 */
+	public function cart()
+	{
+		return isset($this->_session_data['cart']) && $this->_session_data['cart'] instanceof EE_Cart
+			? $this->_session_data['cart']
+			: null;
+	}
+
+
+	/**
+	 * @param \EE_Checkout $checkout
+	 * @return bool
+	 */
+	public function set_checkout(EE_Checkout $checkout)
+	{
+		$this->_session_data['checkout'] = $checkout;
+		$this->setSaveState();
+		return true;
+	}
+
+
+	/**
+	 * reset_checkout
+	 */
+	public function reset_checkout()
+	{
+		do_action('AHEE__EE_Session__reset_checkout__before_reset', $this);
+		$this->_session_data['checkout'] = null;
+		$this->setSaveState();
+	}
+
+
+	/**
+	 * @return \EE_Checkout
+	 */
+	public function checkout()
+	{
+		return isset($this->_session_data['checkout']) && $this->_session_data['checkout'] instanceof EE_Checkout
+			? $this->_session_data['checkout']
+			: null;
+	}
+
+
+	/**
+	 * @param \EE_Transaction $transaction
+	 * @return bool
+	 * @throws EE_Error
+	 */
+	public function set_transaction(EE_Transaction $transaction)
+	{
+		// first remove the session from the transaction before we save the transaction in the session
+		$transaction->set_txn_session_data(null);
+		$this->_session_data['transaction'] = $transaction;
+		$this->setSaveState();
+		return true;
+	}
+
+
+	/**
+	 * reset_transaction
+	 */
+	public function reset_transaction()
+	{
+		do_action('AHEE__EE_Session__reset_transaction__before_reset', $this);
+		$this->_session_data['transaction'] = null;
+		$this->setSaveState();
+	}
+
+
+	/**
+	 * @return \EE_Transaction
+	 */
+	public function transaction()
+	{
+		return isset($this->_session_data['transaction'])
+			   && $this->_session_data['transaction'] instanceof EE_Transaction
+			? $this->_session_data['transaction']
+			: null;
+	}
+
+
+	/**
+	 * retrieve session data
+	 *
+	 * @param null $key
+	 * @param bool $reset_cache
+	 * @return array
+	 */
+	public function get_session_data($key = null, $reset_cache = false)
+	{
+		if ($reset_cache) {
+			$this->reset_cart();
+			$this->reset_checkout();
+			$this->reset_transaction();
+		}
+		if (! empty($key)) {
+			return isset($this->_session_data[ $key ]) ? $this->_session_data[ $key ] : null;
+		}
+		return $this->_session_data;
+	}
+
+
+	/**
+	 * Returns TRUE on success, FALSE on fail
+	 *
+	 * @param array $data
+	 * @return bool
+	 */
+	public function set_session_data($data)
+	{
+		// nothing ??? bad data ??? go home!
+		if (empty($data) || ! is_array($data)) {
+			EE_Error::add_error(
+				esc_html__(
+					'No session data or invalid session data was provided.',
+					'event_espresso'
+				),
+				__FILE__,
+				__FUNCTION__,
+				__LINE__
+			);
+			return false;
+		}
+		foreach ($data as $key => $value) {
+			if (isset($this->_default_session_vars[ $key ])) {
+				EE_Error::add_error(
+					sprintf(
+						esc_html__(
+							'Sorry! %s is a default session datum and can not be reset.',
+							'event_espresso'
+						),
+						$key
+					),
+					__FILE__,
+					__FUNCTION__,
+					__LINE__
+				);
+				return false;
+			}
+			$this->_session_data[ $key ] = $value;
+			$this->setSaveState();
+		}
+		return true;
+	}
+
+
+	/**
+	 * @initiate session
+	 * @access   private
+	 * @return TRUE on success, FALSE on fail
+	 * @throws EE_Error
+	 * @throws InvalidArgumentException
+	 * @throws InvalidDataTypeException
+	 * @throws InvalidInterfaceException
+	 * @throws InvalidSessionDataException
+	 * @throws RuntimeException
+	 * @throws ReflectionException
+	 */
+	private function _espresso_session()
+	{
+		do_action('AHEE_log', __FILE__, __FUNCTION__, '');
+		$this->session_start_handler->startSession();
+		$this->status = EE_Session::STATUS_OPEN;
+		// get our modified session ID
+		$this->_sid = $this->_generate_session_id();
+		// and the visitors IP
+		$this->_ip_address = $this->request->ipAddress();
+		// set the "user agent"
+		$this->_user_agent = $this->request->userAgent();
+		// now let's retrieve what's in the db
+		$session_data = $this->_retrieve_session_data();
+		if (! empty($session_data)) {
+			// get the current time in UTC
+			$this->_time = $this->_time !== null ? $this->_time : time();
+			// and reset the session expiration
+			$this->_expiration = isset($session_data['expiration'])
+				? $session_data['expiration']
+				: $this->_time + $this->session_lifespan->inSeconds();
+		} else {
+			// set initial site access time and the session expiration
+			$this->_set_init_access_and_expiration();
+			// set referer
+			$this->_session_data['pages_visited'][ $this->_session_data['init_access'] ] = isset($_SERVER['HTTP_REFERER'])
+				? esc_attr($_SERVER['HTTP_REFERER'])
+				: '';
+			// no previous session = go back and create one (on top of the data above)
+			return false;
+		}
+		// now the user agent
+		if ($session_data['user_agent'] !== $this->_user_agent) {
+			return false;
+		}
+		// wait a minute... how old are you?
+		if ($this->_time > $this->_expiration) {
+			// yer too old fer me!
+			$this->_expired = true;
+			// wipe out everything that isn't a default session datum
+			$this->clear_session(__CLASS__, __FUNCTION__);
+		}
+		// make event espresso session data available to plugin
+		$this->_session_data = array_merge($this->_session_data, $session_data);
+		return true;
+	}
+
+
+	/**
+	 * _get_session_data
+	 * Retrieves the session data, and attempts to correct any encoding issues that can occur due to improperly setup
+	 * databases
+	 *
+	 * @return array
+	 * @throws EE_Error
+	 * @throws InvalidArgumentException
+	 * @throws InvalidSessionDataException
+	 * @throws InvalidDataTypeException
+	 * @throws InvalidInterfaceException
+	 * @throws RuntimeException
+	 */
+	protected function _retrieve_session_data()
+	{
+		$ssn_key = EE_Session::session_id_prefix . $this->_sid;
+		try {
+			// we're using WP's Transient API to store session data using the PHP session ID as the option name
+			$session_data = $this->cache_storage->get($ssn_key, false);
+			if (empty($session_data)) {
+				return array();
+			}
+			if (apply_filters('FHEE__EE_Session___perform_session_id_hash_check', WP_DEBUG)) {
+				$hash_check = $this->cache_storage->get(
+					EE_Session::hash_check_prefix . $this->_sid,
+					false
+				);
+				if ($hash_check && $hash_check !== md5($session_data)) {
+					EE_Error::add_error(
+						sprintf(
+							__(
+								'The stored data for session %1$s failed to pass a hash check and therefore appears to be invalid.',
+								'event_espresso'
+							),
+							EE_Session::session_id_prefix . $this->_sid
+						),
+						__FILE__,
+						__FUNCTION__,
+						__LINE__
+					);
+				}
+			}
+		} catch (Exception $e) {
+			// let's just eat that error for now and attempt to correct any corrupted data
+			global $wpdb;
+			$row = $wpdb->get_row(
+				$wpdb->prepare(
+					"SELECT option_value FROM {$wpdb->options} WHERE option_name = %s LIMIT 1",
+					'_transient_' . $ssn_key
+				)
+			);
+			$session_data = is_object($row) ? $row->option_value : null;
+			if ($session_data) {
+				$session_data = preg_replace_callback(
+					'!s:(d+):"(.*?)";!',
+					function ($match) {
+						return $match[1] === strlen($match[2])
+							? $match[0]
+							: 's:' . strlen($match[2]) . ':"' . $match[2] . '";';
+					},
+					$session_data
+				);
+			}
+			$session_data = maybe_unserialize($session_data);
+		}
+		// in case the data is encoded... try to decode it
+		$session_data = $this->encryption instanceof EE_Encryption
+			? $this->encryption->base64_string_decode($session_data)
+			: $session_data;
+		if (! is_array($session_data)) {
+			try {
+				$session_data = maybe_unserialize($session_data);
+			} catch (Exception $e) {
+				$msg = esc_html__(
+					'An error occurred while attempting to unserialize the session data.',
+					'event_espresso'
+				);
+				$msg .= WP_DEBUG
+					? '<br><pre>'
+					  . print_r($session_data, true)
+					  . '</pre><br>'
+					  . $this->find_serialize_error($session_data)
+					: '';
+				$this->cache_storage->delete(EE_Session::session_id_prefix . $this->_sid);
+				throw new InvalidSessionDataException($msg, 0, $e);
+			}
+		}
+		// just a check to make sure the session array is indeed an array
+		if (! is_array($session_data)) {
+			// no?!?! then something is wrong
+			$msg = esc_html__(
+				'The session data is missing, invalid, or corrupted.',
+				'event_espresso'
+			);
+			$msg .= WP_DEBUG
+				? '<br><pre>' . print_r($session_data, true) . '</pre><br>' . $this->find_serialize_error($session_data)
+				: '';
+			$this->cache_storage->delete(EE_Session::session_id_prefix . $this->_sid);
+			throw new InvalidSessionDataException($msg);
+		}
+		if (isset($session_data['transaction']) && absint($session_data['transaction']) !== 0) {
+			$session_data['transaction'] = EEM_Transaction::instance()->get_one_by_ID(
+				$session_data['transaction']
+			);
+		}
+		return $session_data;
+	}
+
+
+	/**
+	 * _generate_session_id
+	 * Retrieves the PHP session id either directly from the PHP session,
+	 * or from the $_REQUEST array if it was passed in from an AJAX request.
+	 * The session id is then salted and hashed (mmm sounds tasty)
+	 * so that it can be safely used as a $_REQUEST param
+	 *
+	 * @return string
+	 */
+	protected function _generate_session_id()
+	{
+		// check if the SID was passed explicitly, otherwise get from session, then add salt and hash it to reduce length
+		if (isset($_REQUEST['EESID'])) {
+			$session_id = sanitize_text_field($_REQUEST['EESID']);
+		} else {
+			$session_id = md5(session_id() . get_current_blog_id() . $this->_get_sid_salt());
+		}
+		return apply_filters('FHEE__EE_Session___generate_session_id__session_id', $session_id);
+	}
+
+
+	/**
+	 * _get_sid_salt
+	 *
+	 * @return string
+	 */
+	protected function _get_sid_salt()
+	{
+		// was session id salt already saved to db ?
+		if (empty($this->_sid_salt)) {
+			// no?  then maybe use WP defined constant
+			if (defined('AUTH_SALT')) {
+				$this->_sid_salt = AUTH_SALT;
+			}
+			// if salt doesn't exist or is too short
+			if (strlen($this->_sid_salt) < 32) {
+				// create a new one
+				$this->_sid_salt = wp_generate_password(64);
+			}
+			// and save it as a permanent session setting
+			$this->updateSessionSettings(array('sid_salt' => $this->_sid_salt));
+		}
+		return $this->_sid_salt;
+	}
+
+
+	/**
+	 * _set_init_access_and_expiration
+	 *
+	 * @return void
+	 */
+	protected function _set_init_access_and_expiration()
+	{
+		$this->_time = time();
+		$this->_expiration = $this->_time + $this->session_lifespan->inSeconds();
+		// set initial site access time
+		$this->_session_data['init_access'] = $this->_time;
+		// and the session expiration
+		$this->_session_data['expiration'] = $this->_expiration;
+	}
+
+
+	/**
+	 * @update session data  prior to saving to the db
+	 * @access public
+	 * @param bool $new_session
+	 * @return TRUE on success, FALSE on fail
+	 * @throws EE_Error
+	 * @throws InvalidArgumentException
+	 * @throws InvalidDataTypeException
+	 * @throws InvalidInterfaceException
+	 * @throws ReflectionException
+	 */
+	public function update($new_session = false)
+	{
+		$this->_session_data = $this->_session_data !== null
+							   && is_array($this->_session_data)
+							   && isset($this->_session_data['id'])
+			? $this->_session_data
+			: array();
+		if (empty($this->_session_data)) {
+			$this->_set_defaults();
+		}
+		$session_data = array();
+		foreach ($this->_session_data as $key => $value) {
+			switch ($key) {
+				case 'id':
+					// session ID
+					$session_data['id'] = $this->_sid;
+					break;
+				case 'ip_address':
+					// visitor ip address
+					$session_data['ip_address'] = $this->request->ipAddress();
+					break;
+				case 'user_agent':
+					// visitor user_agent
+					$session_data['user_agent'] = $this->_user_agent;
+					break;
+				case 'init_access':
+					$session_data['init_access'] = absint($value);
+					break;
+				case 'last_access':
+					// current access time
+					$session_data['last_access'] = $this->_time;
+					break;
+				case 'expiration':
+					// when the session expires
+					$session_data['expiration'] = ! empty($this->_expiration)
+						? $this->_expiration
+						: $session_data['init_access'] + $this->session_lifespan->inSeconds();
+					break;
+				case 'user_id':
+					// current user if logged in
+					$session_data['user_id'] = $this->_wp_user_id();
+					break;
+				case 'pages_visited':
+					$page_visit = $this->_get_page_visit();
+					if ($page_visit) {
+						// set pages visited where the first will be the http referrer
+						$this->_session_data['pages_visited'][ $this->_time ] = $page_visit;
+						// we'll only save the last 10 page visits.
+						$session_data['pages_visited'] = array_slice($this->_session_data['pages_visited'], -10);
+					}
+					break;
+				default:
+					// carry any other data over
+					$session_data[ $key ] = $this->_session_data[ $key ];
+			}
+		}
+		$this->_session_data = $session_data;
+		// creating a new session does not require saving to the db just yet
+		if (! $new_session) {
+			// ready? let's save
+			if ($this->_save_session_to_db()) {
+				return true;
+			}
+			return false;
+		}
+		// meh, why not?
+		return true;
+	}
+
+
+	/**
+	 * @create session data array
+	 * @access public
+	 * @return bool
+	 * @throws EE_Error
+	 * @throws InvalidArgumentException
+	 * @throws InvalidDataTypeException
+	 * @throws InvalidInterfaceException
+	 * @throws ReflectionException
+	 */
+	private function _create_espresso_session()
+	{
+		do_action('AHEE_log', __CLASS__, __FUNCTION__, '');
+		// use the update function for now with $new_session arg set to TRUE
+		return $this->update(true) ? true : false;
+	}
+
+	/**
+	 * Detects if there is anything worth saving in the session (eg the cart is a good one, notices are pretty good
+	 * too). This is used when determining if we want to save the session or not.
+	 * @since 4.9.67.p
+	 * @return bool
+	 */
+	private function sessionHasStuffWorthSaving()
+	{
+		return $this->save_state === EE_Session::SAVE_STATE_DIRTY
+			   // we may want to eventually remove the following
+			   // on the assumption that the above check is enough
+			   || $this->cart() instanceof EE_Cart
+			   || (
+				   isset($this->_session_data['ee_notices'])
+				   && (
+					   ! empty($this->_session_data['ee_notices']['attention'])
+					   || ! empty($this->_session_data['ee_notices']['errors'])
+					   || ! empty($this->_session_data['ee_notices']['success'])
+				   )
+			   );
+	}
+
+
+	/**
+	 * _save_session_to_db
+	 *
+	 * @param bool $clear_session
+	 * @return string
+	 * @throws EE_Error
+	 * @throws InvalidArgumentException
+	 * @throws InvalidDataTypeException
+	 * @throws InvalidInterfaceException
+	 * @throws ReflectionException
+	 */
+	private function _save_session_to_db($clear_session = false)
+	{
+		// don't save sessions for crawlers
+		// and unless we're deleting the session data, don't save anything if there isn't a cart
+		if ($this->request->isBot()
+			|| (
+				! $clear_session
+				&& ! $this->sessionHasStuffWorthSaving()
+				&& apply_filters('FHEE__EE_Session___save_session_to_db__abort_session_save', true)
+			)
+		) {
+			return false;
+		}
+		$transaction = $this->transaction();
+		if ($transaction instanceof EE_Transaction) {
+			if (! $transaction->ID()) {
+				$transaction->save();
+			}
+			$this->_session_data['transaction'] = $transaction->ID();
+		}
+		// then serialize all of our session data
+		$session_data = serialize($this->_session_data);
+		// do we need to also encode it to avoid corrupted data when saved to the db?
+		$session_data = $this->_use_encryption
+			? $this->encryption->base64_string_encode($session_data)
+			: $session_data;
+		// maybe save hash check
+		if (apply_filters('FHEE__EE_Session___perform_session_id_hash_check', WP_DEBUG)) {
+			$this->cache_storage->add(
+				EE_Session::hash_check_prefix . $this->_sid,
+				md5($session_data),
+				$this->session_lifespan->inSeconds()
+			);
+		}
+		// we're using the Transient API for storing session data,
+		$saved = $this->cache_storage->add(
+			EE_Session::session_id_prefix . $this->_sid,
+			$session_data,
+			$this->session_lifespan->inSeconds()
+		);
+		$this->setSaveState(EE_Session::SAVE_STATE_CLEAN);
+		return $saved;
+	}
+
+
+	/**
+	 * @get    the full page request the visitor is accessing
+	 * @access public
+	 * @return string
+	 */
+	public function _get_page_visit()
+	{
+		$page_visit = home_url('/') . 'wp-admin/admin-ajax.php';
+		// check for request url
+		if (isset($_SERVER['REQUEST_URI'])) {
+			$http_host = '';
+			$page_id = '?';
+			$e_reg = '';
+			$request_uri = esc_url($_SERVER['REQUEST_URI']);
+			$ru_bits = explode('?', $request_uri);
+			$request_uri = $ru_bits[0];
+			// check for and grab host as well
+			if (isset($_SERVER['HTTP_HOST'])) {
+				$http_host = esc_url($_SERVER['HTTP_HOST']);
+			}
+			// check for page_id in SERVER REQUEST
+			if (isset($_REQUEST['page_id'])) {
+				// rebuild $e_reg without any of the extra parameters
+				$page_id = '?page_id=' . esc_attr($_REQUEST['page_id']) . '&amp;';
+			}
+			// check for $e_reg in SERVER REQUEST
+			if (isset($_REQUEST['ee'])) {
+				// rebuild $e_reg without any of the extra parameters
+				$e_reg = 'ee=' . esc_attr($_REQUEST['ee']);
+			}
+			$page_visit = rtrim($http_host . $request_uri . $page_id . $e_reg, '?');
+		}
+		return $page_visit !== home_url('/wp-admin/admin-ajax.php') ? $page_visit : '';
+	}
+
+
+	/**
+	 * @the    current wp user id
+	 * @access public
+	 * @return int
+	 */
+	public function _wp_user_id()
+	{
+		// if I need to explain the following lines of code, then you shouldn't be looking at this!
+		$this->_wp_user_id = get_current_user_id();
+		return $this->_wp_user_id;
+	}
+
+
+	/**
+	 * Clear EE_Session data
+	 *
+	 * @access public
+	 * @param string $class
+	 * @param string $function
+	 * @return void
+	 * @throws EE_Error
+	 * @throws InvalidArgumentException
+	 * @throws InvalidDataTypeException
+	 * @throws InvalidInterfaceException
+	 * @throws ReflectionException
+	 */
+	public function clear_session($class = '', $function = '')
+	{
 //         echo '
 // <h3 style="color:#999;line-height:.9em;">
 // <span style="color:#2EA2CC">' . __CLASS__ . '</span>::<span style="color:#E76700">' . __FUNCTION__ . '( ' . $class . '::' . $function . '() )</span><br/>
 // <span style="font-size:9px;font-weight:normal;">' . __FILE__ . '</span>    <b style="font-size:10px;">  ' . __LINE__ . ' </b>
 // </h3>';
-        do_action('AHEE_log', __FILE__, __FUNCTION__, 'session cleared by : ' . $class . '::' . $function . '()');
-        $this->reset_cart();
-        $this->reset_checkout();
-        $this->reset_transaction();
-        // wipe out everything that isn't a default session datum
-        $this->reset_data(array_keys($this->_session_data));
-        // reset initial site access time and the session expiration
-        $this->_set_init_access_and_expiration();
-        $this->setSaveState();
-        $this->_save_session_to_db(true);
-    }
-
-
-    /**
-     * resets all non-default session vars. Returns TRUE on success, FALSE on fail
-     *
-     * @param array|mixed $data_to_reset
-     * @param bool        $show_all_notices
-     * @return bool
-     */
-    public function reset_data($data_to_reset = array(), $show_all_notices = false)
-    {
-        // if $data_to_reset is not in an array, then put it in one
-        if (! is_array($data_to_reset)) {
-            $data_to_reset = array($data_to_reset);
-        }
-        // nothing ??? go home!
-        if (empty($data_to_reset)) {
-            EE_Error::add_error(
-                __(
-                    'No session data could be reset, because no session var name was provided.',
-                    'event_espresso'
-                ),
-                __FILE__,
-                __FUNCTION__,
-                __LINE__
-            );
-            return false;
-        }
-        $return_value = true;
-        // since $data_to_reset is an array, cycle through the values
-        foreach ($data_to_reset as $reset) {
-            // first check to make sure it is a valid session var
-            if (isset($this->_session_data[ $reset ])) {
-                // then check to make sure it is not a default var
-                if (! array_key_exists($reset, $this->_default_session_vars)) {
-                    // remove session var
-                    unset($this->_session_data[ $reset ]);
-                    $this->setSaveState();
-                    if ($show_all_notices) {
-                        EE_Error::add_success(
-                            sprintf(
-                                __('The session variable %s was removed.', 'event_espresso'),
-                                $reset
-                            ),
-                            __FILE__,
-                            __FUNCTION__,
-                            __LINE__
-                        );
-                    }
-                } else {
-                    // yeeeeeeeeerrrrrrrrrrr OUT !!!!
-                    if ($show_all_notices) {
-                        EE_Error::add_error(
-                            sprintf(
-                                __(
-                                    'Sorry! %s is a default session datum and can not be reset.',
-                                    'event_espresso'
-                                ),
-                                $reset
-                            ),
-                            __FILE__,
-                            __FUNCTION__,
-                            __LINE__
-                        );
-                    }
-                    $return_value = false;
-                }
-            } elseif ($show_all_notices) {
-                // oops! that session var does not exist!
-                EE_Error::add_error(
-                    sprintf(
-                        __(
-                            'The session item provided, %s, is invalid or does not exist.',
-                            'event_espresso'
-                        ),
-                        $reset
-                    ),
-                    __FILE__,
-                    __FUNCTION__,
-                    __LINE__
-                );
-                $return_value = false;
-            }
-        } // end of foreach
-        return $return_value;
-    }
-
-
-    /**
-     *   wp_loaded
-     *
-     * @access public
-     * @throws EE_Error
-     * @throws InvalidDataTypeException
-     * @throws InvalidInterfaceException
-     * @throws InvalidArgumentException
-     * @throws ReflectionException
-     */
-    public function wp_loaded()
-    {
-        if ($this->request->requestParamIsSet('clear_session')) {
-            $this->clear_session(__CLASS__, __FUNCTION__);
-        }
-    }
-
-
-    /**
-     * Used to reset the entire object (for tests).
-     *
-     * @since 4.3.0
-     * @throws EE_Error
-     * @throws InvalidDataTypeException
-     * @throws InvalidInterfaceException
-     * @throws InvalidArgumentException
-     * @throws ReflectionException
-     */
-    public function reset_instance()
-    {
-        $this->clear_session();
-        self::$_instance = null;
-    }
-
-
-    public function configure_garbage_collection_filters()
-    {
-        // run old filter we had for controlling session cleanup
-        $expired_session_transient_delete_query_limit = absint(
-            apply_filters(
-                'FHEE__EE_Session__garbage_collection___expired_session_transient_delete_query_limit',
-                50
-            )
-        );
-        // is there a value? or one that is different than the default 50 records?
-        if ($expired_session_transient_delete_query_limit === 0) {
-            // hook into TransientCacheStorage in case Session cleanup was turned off
-            add_filter('FHEE__TransientCacheStorage__transient_cleanup_schedule', '__return_zero');
-        } elseif ($expired_session_transient_delete_query_limit !== 50) {
-            // or use that for the new transient cleanup query limit
-            add_filter(
-                'FHEE__TransientCacheStorage__clearExpiredTransients__limit',
-                function () use ($expired_session_transient_delete_query_limit) {
-                    return $expired_session_transient_delete_query_limit;
-                }
-            );
-        }
-    }
-
-
-    /**
-     * @see http://stackoverflow.com/questions/10152904/unserialize-function-unserialize-error-at-offset/21389439#10152996
-     * @param $data1
-     * @return string
-     */
-    private function find_serialize_error($data1)
-    {
-        $error = '<pre>';
-        $data2 = preg_replace_callback(
-            '!s:(\d+):"(.*?)";!',
-            function ($match) {
-                return ($match[1] === strlen($match[2]))
-                    ? $match[0]
-                    : 's:'
-                      . strlen($match[2])
-                      . ':"'
-                      . $match[2]
-                      . '";';
-            },
-            $data1
-        );
-        $max = (strlen($data1) > strlen($data2)) ? strlen($data1) : strlen($data2);
-        $error .= $data1 . PHP_EOL;
-        $error .= $data2 . PHP_EOL;
-        for ($i = 0; $i < $max; $i++) {
-            if (@$data1[ $i ] !== @$data2[ $i ]) {
-                $error .= 'Difference ' . @$data1[ $i ] . ' != ' . @$data2[ $i ] . PHP_EOL;
-                $error .= "\t-> ORD number " . ord(@$data1[ $i ]) . ' != ' . ord(@$data2[ $i ]) . PHP_EOL;
-                $error .= "\t-> Line Number = $i" . PHP_EOL;
-                $start = ($i - 20);
-                $start = ($start < 0) ? 0 : $start;
-                $length = 40;
-                $point = $max - $i;
-                if ($point < 20) {
-                    $rlength = 1;
-                    $rpoint = -$point;
-                } else {
-                    $rpoint = $length - 20;
-                    $rlength = 1;
-                }
-                $error .= "\t-> Section Data1  = ";
-                $error .= substr_replace(
-                    substr($data1, $start, $length),
-                    "<b style=\"color:green\">{$data1[ $i ]}</b>",
-                    $rpoint,
-                    $rlength
-                );
-                $error .= PHP_EOL;
-                $error .= "\t-> Section Data2  = ";
-                $error .= substr_replace(
-                    substr($data2, $start, $length),
-                    "<b style=\"color:red\">{$data2[ $i ]}</b>",
-                    $rpoint,
-                    $rlength
-                );
-                $error .= PHP_EOL;
-            }
-        }
-        $error .= '</pre>';
-        return $error;
-    }
-
-
-    /**
-     * Saves an  array of settings used for configuring aspects of session behaviour
-     *
-     * @param array $updated_settings
-     */
-    private function updateSessionSettings(array $updated_settings = array())
-    {
-        // add existing settings, but only if not included in incoming $updated_settings array
-        $updated_settings += get_option(EE_Session::OPTION_NAME_SETTINGS, array());
-        update_option(EE_Session::OPTION_NAME_SETTINGS, $updated_settings);
-    }
-
-
-    /**
-     * garbage_collection
-     */
-    public function garbageCollection()
-    {
-        // only perform during regular requests if last garbage collection was over an hour ago
-        if (! (defined('DOING_AJAX') && DOING_AJAX) && (time() - HOUR_IN_SECONDS) >= $this->_last_gc) {
-            $this->_last_gc = time();
-            $this->updateSessionSettings(array('last_gc' => $this->_last_gc));
-            /** @type WPDB $wpdb */
-            global $wpdb;
-            // filter the query limit. Set to 0 to turn off garbage collection
-            $expired_session_transient_delete_query_limit = absint(
-                apply_filters(
-                    'FHEE__EE_Session__garbage_collection___expired_session_transient_delete_query_limit',
-                    50
-                )
-            );
-            // non-zero LIMIT means take out the trash
-            if ($expired_session_transient_delete_query_limit) {
-                $session_key = str_replace('_', '\_', EE_Session::session_id_prefix);
-                $hash_check_key = str_replace('_', '\_', EE_Session::hash_check_prefix);
-                // since transient expiration timestamps are set in the future, we can compare against NOW
-                // but we only want to pick up any trash that's been around for more than a day
-                $expiration = time() - DAY_IN_SECONDS;
-                $SQL = "
+		do_action('AHEE_log', __FILE__, __FUNCTION__, 'session cleared by : ' . $class . '::' . $function . '()');
+		$this->reset_cart();
+		$this->reset_checkout();
+		$this->reset_transaction();
+		// wipe out everything that isn't a default session datum
+		$this->reset_data(array_keys($this->_session_data));
+		// reset initial site access time and the session expiration
+		$this->_set_init_access_and_expiration();
+		$this->setSaveState();
+		$this->_save_session_to_db(true);
+	}
+
+
+	/**
+	 * resets all non-default session vars. Returns TRUE on success, FALSE on fail
+	 *
+	 * @param array|mixed $data_to_reset
+	 * @param bool        $show_all_notices
+	 * @return bool
+	 */
+	public function reset_data($data_to_reset = array(), $show_all_notices = false)
+	{
+		// if $data_to_reset is not in an array, then put it in one
+		if (! is_array($data_to_reset)) {
+			$data_to_reset = array($data_to_reset);
+		}
+		// nothing ??? go home!
+		if (empty($data_to_reset)) {
+			EE_Error::add_error(
+				__(
+					'No session data could be reset, because no session var name was provided.',
+					'event_espresso'
+				),
+				__FILE__,
+				__FUNCTION__,
+				__LINE__
+			);
+			return false;
+		}
+		$return_value = true;
+		// since $data_to_reset is an array, cycle through the values
+		foreach ($data_to_reset as $reset) {
+			// first check to make sure it is a valid session var
+			if (isset($this->_session_data[ $reset ])) {
+				// then check to make sure it is not a default var
+				if (! array_key_exists($reset, $this->_default_session_vars)) {
+					// remove session var
+					unset($this->_session_data[ $reset ]);
+					$this->setSaveState();
+					if ($show_all_notices) {
+						EE_Error::add_success(
+							sprintf(
+								__('The session variable %s was removed.', 'event_espresso'),
+								$reset
+							),
+							__FILE__,
+							__FUNCTION__,
+							__LINE__
+						);
+					}
+				} else {
+					// yeeeeeeeeerrrrrrrrrrr OUT !!!!
+					if ($show_all_notices) {
+						EE_Error::add_error(
+							sprintf(
+								__(
+									'Sorry! %s is a default session datum and can not be reset.',
+									'event_espresso'
+								),
+								$reset
+							),
+							__FILE__,
+							__FUNCTION__,
+							__LINE__
+						);
+					}
+					$return_value = false;
+				}
+			} elseif ($show_all_notices) {
+				// oops! that session var does not exist!
+				EE_Error::add_error(
+					sprintf(
+						__(
+							'The session item provided, %s, is invalid or does not exist.',
+							'event_espresso'
+						),
+						$reset
+					),
+					__FILE__,
+					__FUNCTION__,
+					__LINE__
+				);
+				$return_value = false;
+			}
+		} // end of foreach
+		return $return_value;
+	}
+
+
+	/**
+	 *   wp_loaded
+	 *
+	 * @access public
+	 * @throws EE_Error
+	 * @throws InvalidDataTypeException
+	 * @throws InvalidInterfaceException
+	 * @throws InvalidArgumentException
+	 * @throws ReflectionException
+	 */
+	public function wp_loaded()
+	{
+		if ($this->request->requestParamIsSet('clear_session')) {
+			$this->clear_session(__CLASS__, __FUNCTION__);
+		}
+	}
+
+
+	/**
+	 * Used to reset the entire object (for tests).
+	 *
+	 * @since 4.3.0
+	 * @throws EE_Error
+	 * @throws InvalidDataTypeException
+	 * @throws InvalidInterfaceException
+	 * @throws InvalidArgumentException
+	 * @throws ReflectionException
+	 */
+	public function reset_instance()
+	{
+		$this->clear_session();
+		self::$_instance = null;
+	}
+
+
+	public function configure_garbage_collection_filters()
+	{
+		// run old filter we had for controlling session cleanup
+		$expired_session_transient_delete_query_limit = absint(
+			apply_filters(
+				'FHEE__EE_Session__garbage_collection___expired_session_transient_delete_query_limit',
+				50
+			)
+		);
+		// is there a value? or one that is different than the default 50 records?
+		if ($expired_session_transient_delete_query_limit === 0) {
+			// hook into TransientCacheStorage in case Session cleanup was turned off
+			add_filter('FHEE__TransientCacheStorage__transient_cleanup_schedule', '__return_zero');
+		} elseif ($expired_session_transient_delete_query_limit !== 50) {
+			// or use that for the new transient cleanup query limit
+			add_filter(
+				'FHEE__TransientCacheStorage__clearExpiredTransients__limit',
+				function () use ($expired_session_transient_delete_query_limit) {
+					return $expired_session_transient_delete_query_limit;
+				}
+			);
+		}
+	}
+
+
+	/**
+	 * @see http://stackoverflow.com/questions/10152904/unserialize-function-unserialize-error-at-offset/21389439#10152996
+	 * @param $data1
+	 * @return string
+	 */
+	private function find_serialize_error($data1)
+	{
+		$error = '<pre>';
+		$data2 = preg_replace_callback(
+			'!s:(\d+):"(.*?)";!',
+			function ($match) {
+				return ($match[1] === strlen($match[2]))
+					? $match[0]
+					: 's:'
+					  . strlen($match[2])
+					  . ':"'
+					  . $match[2]
+					  . '";';
+			},
+			$data1
+		);
+		$max = (strlen($data1) > strlen($data2)) ? strlen($data1) : strlen($data2);
+		$error .= $data1 . PHP_EOL;
+		$error .= $data2 . PHP_EOL;
+		for ($i = 0; $i < $max; $i++) {
+			if (@$data1[ $i ] !== @$data2[ $i ]) {
+				$error .= 'Difference ' . @$data1[ $i ] . ' != ' . @$data2[ $i ] . PHP_EOL;
+				$error .= "\t-> ORD number " . ord(@$data1[ $i ]) . ' != ' . ord(@$data2[ $i ]) . PHP_EOL;
+				$error .= "\t-> Line Number = $i" . PHP_EOL;
+				$start = ($i - 20);
+				$start = ($start < 0) ? 0 : $start;
+				$length = 40;
+				$point = $max - $i;
+				if ($point < 20) {
+					$rlength = 1;
+					$rpoint = -$point;
+				} else {
+					$rpoint = $length - 20;
+					$rlength = 1;
+				}
+				$error .= "\t-> Section Data1  = ";
+				$error .= substr_replace(
+					substr($data1, $start, $length),
+					"<b style=\"color:green\">{$data1[ $i ]}</b>",
+					$rpoint,
+					$rlength
+				);
+				$error .= PHP_EOL;
+				$error .= "\t-> Section Data2  = ";
+				$error .= substr_replace(
+					substr($data2, $start, $length),
+					"<b style=\"color:red\">{$data2[ $i ]}</b>",
+					$rpoint,
+					$rlength
+				);
+				$error .= PHP_EOL;
+			}
+		}
+		$error .= '</pre>';
+		return $error;
+	}
+
+
+	/**
+	 * Saves an  array of settings used for configuring aspects of session behaviour
+	 *
+	 * @param array $updated_settings
+	 */
+	private function updateSessionSettings(array $updated_settings = array())
+	{
+		// add existing settings, but only if not included in incoming $updated_settings array
+		$updated_settings += get_option(EE_Session::OPTION_NAME_SETTINGS, array());
+		update_option(EE_Session::OPTION_NAME_SETTINGS, $updated_settings);
+	}
+
+
+	/**
+	 * garbage_collection
+	 */
+	public function garbageCollection()
+	{
+		// only perform during regular requests if last garbage collection was over an hour ago
+		if (! (defined('DOING_AJAX') && DOING_AJAX) && (time() - HOUR_IN_SECONDS) >= $this->_last_gc) {
+			$this->_last_gc = time();
+			$this->updateSessionSettings(array('last_gc' => $this->_last_gc));
+			/** @type WPDB $wpdb */
+			global $wpdb;
+			// filter the query limit. Set to 0 to turn off garbage collection
+			$expired_session_transient_delete_query_limit = absint(
+				apply_filters(
+					'FHEE__EE_Session__garbage_collection___expired_session_transient_delete_query_limit',
+					50
+				)
+			);
+			// non-zero LIMIT means take out the trash
+			if ($expired_session_transient_delete_query_limit) {
+				$session_key = str_replace('_', '\_', EE_Session::session_id_prefix);
+				$hash_check_key = str_replace('_', '\_', EE_Session::hash_check_prefix);
+				// since transient expiration timestamps are set in the future, we can compare against NOW
+				// but we only want to pick up any trash that's been around for more than a day
+				$expiration = time() - DAY_IN_SECONDS;
+				$SQL = "
                     SELECT option_name
                     FROM {$wpdb->options}
                     WHERE
@@ -1352,17 +1352,17 @@ 
                     AND option_value < {$expiration}
                     LIMIT {$expired_session_transient_delete_query_limit}
                 ";
-                // produces something like:
-                // SELECT option_name FROM wp_options
-                // WHERE ( option_name LIKE '\_transient\_timeout\_ee\_ssn\_%'
-                // OR option_name LIKE '\_transient\_timeout\_ee\_shc\_%' )
-                // AND option_value < 1508368198 LIMIT 50
-                $expired_sessions = $wpdb->get_col($SQL);
-                // valid results?
-                if (! $expired_sessions instanceof WP_Error && ! empty($expired_sessions)) {
-                    $this->cache_storage->deleteMany($expired_sessions, true);
-                }
-            }
-        }
-    }
+				// produces something like:
+				// SELECT option_name FROM wp_options
+				// WHERE ( option_name LIKE '\_transient\_timeout\_ee\_ssn\_%'
+				// OR option_name LIKE '\_transient\_timeout\_ee\_shc\_%' )
+				// AND option_value < 1508368198 LIMIT 50
+				$expired_sessions = $wpdb->get_col($SQL);
+				// valid results?
+				if (! $expired_sessions instanceof WP_Error && ! empty($expired_sessions)) {
+					$this->cache_storage->deleteMany($expired_sessions, true);
+				}
+			}
+		}
+	}
 }

Spacing +54 added lines, -54 removed lines

@@ -203,7 +203,7 @@ 
         // check if class object is instantiated
         // session loading is turned ON by default, but prior to the init hook, can be turned back OFF via:
         // add_filter( 'FHEE_load_EE_Session', '__return_false' );
-        if (! self::$_instance instanceof EE_Session
+        if ( ! self::$_instance instanceof EE_Session
             && $cache_storage instanceof CacheStorageInterface
             && $lifespan instanceof SessionLifespan
             && $request instanceof RequestInterface
@@ -245,22 +245,22 @@ 
         // but prior to the 'AHEE__EE_System__core_loaded_and_ready' hook
         // (which currently fires on the init hook at priority 9),
         // can be turned back OFF via: add_filter( 'FHEE_load_EE_Session', '__return_false' );
-        if (! apply_filters('FHEE_load_EE_Session', true)) {
+        if ( ! apply_filters('FHEE_load_EE_Session', true)) {
             return;
         }
         $this->session_start_handler = $session_start_handler;
         $this->session_lifespan = $lifespan;
         $this->request = $request;
-        if (! defined('ESPRESSO_SESSION')) {
+        if ( ! defined('ESPRESSO_SESSION')) {
             define('ESPRESSO_SESSION', true);
         }
         // retrieve session options from db
         $session_settings = (array) get_option(EE_Session::OPTION_NAME_SETTINGS, array());
-        if (! empty($session_settings)) {
+        if ( ! empty($session_settings)) {
             // cycle though existing session options
             foreach ($session_settings as $var_name => $session_setting) {
                 // set values for class properties
-                $var_name = '_' . $var_name;
+                $var_name = '_'.$var_name;
                 $this->{$var_name} = $session_setting;
             }
         }
@@ -321,7 +321,7 @@ 
     public function open_session()
     {
         // check for existing session and retrieve it from db
-        if (! $this->_espresso_session()) {
+        if ( ! $this->_espresso_session()) {
             // or just start a new one
             $this->_create_espresso_session();
         }
@@ -398,7 +398,7 @@ 
             EE_Session::SAVE_STATE_CLEAN,
             EE_Session::SAVE_STATE_DIRTY,
         ];
-        if (! in_array($save_state, $valid_save_states, true)) {
+        if ( ! in_array($save_state, $valid_save_states, true)) {
             $save_state = EE_Session::SAVE_STATE_DIRTY;
         }
         $this->save_state = $save_state;
@@ -417,9 +417,9 @@ 
         // set some defaults
         foreach ($this->_default_session_vars as $key => $default_var) {
             if (is_array($default_var)) {
-                $this->_session_data[ $key ] = array();
+                $this->_session_data[$key] = array();
             } else {
-                $this->_session_data[ $key ] = '';
+                $this->_session_data[$key] = '';
             }
         }
     }
@@ -556,8 +556,8 @@ 
             $this->reset_checkout();
             $this->reset_transaction();
         }
-        if (! empty($key)) {
-            return isset($this->_session_data[ $key ]) ? $this->_session_data[ $key ] : null;
+        if ( ! empty($key)) {
+            return isset($this->_session_data[$key]) ? $this->_session_data[$key] : null;
         }
         return $this->_session_data;
     }
@@ -585,7 +585,7 @@ 
             return false;
         }
         foreach ($data as $key => $value) {
-            if (isset($this->_default_session_vars[ $key ])) {
+            if (isset($this->_default_session_vars[$key])) {
                 EE_Error::add_error(
                     sprintf(
                         esc_html__(
@@ -600,7 +600,7 @@ 
                 );
                 return false;
             }
-            $this->_session_data[ $key ] = $value;
+            $this->_session_data[$key] = $value;
             $this->setSaveState();
         }
         return true;
@@ -632,7 +632,7 @@ 
         $this->_user_agent = $this->request->userAgent();
         // now let's retrieve what's in the db
         $session_data = $this->_retrieve_session_data();
-        if (! empty($session_data)) {
+        if ( ! empty($session_data)) {
             // get the current time in UTC
             $this->_time = $this->_time !== null ? $this->_time : time();
             // and reset the session expiration
@@ -643,7 +643,7 @@ 
             // set initial site access time and the session expiration
             $this->_set_init_access_and_expiration();
             // set referer
-            $this->_session_data['pages_visited'][ $this->_session_data['init_access'] ] = isset($_SERVER['HTTP_REFERER'])
+            $this->_session_data['pages_visited'][$this->_session_data['init_access']] = isset($_SERVER['HTTP_REFERER'])
                 ? esc_attr($_SERVER['HTTP_REFERER'])
                 : '';
             // no previous session = go back and create one (on top of the data above)
@@ -681,7 +681,7 @@ 
      */
     protected function _retrieve_session_data()
     {
-        $ssn_key = EE_Session::session_id_prefix . $this->_sid;
+        $ssn_key = EE_Session::session_id_prefix.$this->_sid;
         try {
             // we're using WP's Transient API to store session data using the PHP session ID as the option name
             $session_data = $this->cache_storage->get($ssn_key, false);
@@ -690,7 +690,7 @@ 
             }
             if (apply_filters('FHEE__EE_Session___perform_session_id_hash_check', WP_DEBUG)) {
                 $hash_check = $this->cache_storage->get(
-                    EE_Session::hash_check_prefix . $this->_sid,
+                    EE_Session::hash_check_prefix.$this->_sid,
                     false
                 );
                 if ($hash_check && $hash_check !== md5($session_data)) {
@@ -700,7 +700,7 @@ 
                                 'The stored data for session %1$s failed to pass a hash check and therefore appears to be invalid.',
                                 'event_espresso'
                             ),
-                            EE_Session::session_id_prefix . $this->_sid
+                            EE_Session::session_id_prefix.$this->_sid
                         ),
                         __FILE__,
                         __FUNCTION__,
@@ -714,17 +714,17 @@ 
             $row = $wpdb->get_row(
                 $wpdb->prepare(
                     "SELECT option_value FROM {$wpdb->options} WHERE option_name = %s LIMIT 1",
-                    '_transient_' . $ssn_key
+                    '_transient_'.$ssn_key
                 )
             );
             $session_data = is_object($row) ? $row->option_value : null;
             if ($session_data) {
                 $session_data = preg_replace_callback(
                     '!s:(d+):"(.*?)";!',
-                    function ($match) {
+                    function($match) {
                         return $match[1] === strlen($match[2])
                             ? $match[0]
-                            : 's:' . strlen($match[2]) . ':"' . $match[2] . '";';
+                            : 's:'.strlen($match[2]).':"'.$match[2].'";';
                     },
                     $session_data
                 );
@@ -735,7 +735,7 @@ 
         $session_data = $this->encryption instanceof EE_Encryption
             ? $this->encryption->base64_string_decode($session_data)
             : $session_data;
-        if (! is_array($session_data)) {
+        if ( ! is_array($session_data)) {
             try {
                 $session_data = maybe_unserialize($session_data);
             } catch (Exception $e) {
@@ -749,21 +749,21 @@ 
                       . '</pre><br>'
                       . $this->find_serialize_error($session_data)
                     : '';
-                $this->cache_storage->delete(EE_Session::session_id_prefix . $this->_sid);
+                $this->cache_storage->delete(EE_Session::session_id_prefix.$this->_sid);
                 throw new InvalidSessionDataException($msg, 0, $e);
             }
         }
         // just a check to make sure the session array is indeed an array
-        if (! is_array($session_data)) {
+        if ( ! is_array($session_data)) {
             // no?!?! then something is wrong
             $msg = esc_html__(
                 'The session data is missing, invalid, or corrupted.',
                 'event_espresso'
             );
             $msg .= WP_DEBUG
-                ? '<br><pre>' . print_r($session_data, true) . '</pre><br>' . $this->find_serialize_error($session_data)
+                ? '<br><pre>'.print_r($session_data, true).'</pre><br>'.$this->find_serialize_error($session_data)
                 : '';
-            $this->cache_storage->delete(EE_Session::session_id_prefix . $this->_sid);
+            $this->cache_storage->delete(EE_Session::session_id_prefix.$this->_sid);
             throw new InvalidSessionDataException($msg);
         }
         if (isset($session_data['transaction']) && absint($session_data['transaction']) !== 0) {
@@ -790,7 +790,7 @@ 
         if (isset($_REQUEST['EESID'])) {
             $session_id = sanitize_text_field($_REQUEST['EESID']);
         } else {
-            $session_id = md5(session_id() . get_current_blog_id() . $this->_get_sid_salt());
+            $session_id = md5(session_id().get_current_blog_id().$this->_get_sid_salt());
         }
         return apply_filters('FHEE__EE_Session___generate_session_id__session_id', $session_id);
     }
@@ -894,19 +894,19 @@ 
                     $page_visit = $this->_get_page_visit();
                     if ($page_visit) {
                         // set pages visited where the first will be the http referrer
-                        $this->_session_data['pages_visited'][ $this->_time ] = $page_visit;
+                        $this->_session_data['pages_visited'][$this->_time] = $page_visit;
                         // we'll only save the last 10 page visits.
                         $session_data['pages_visited'] = array_slice($this->_session_data['pages_visited'], -10);
                     }
                     break;
                 default:
                     // carry any other data over
-                    $session_data[ $key ] = $this->_session_data[ $key ];
+                    $session_data[$key] = $this->_session_data[$key];
             }
         }
         $this->_session_data = $session_data;
         // creating a new session does not require saving to the db just yet
-        if (! $new_session) {
+        if ( ! $new_session) {
             // ready? let's save
             if ($this->_save_session_to_db()) {
                 return true;
@@ -984,7 +984,7 @@ 
         }
         $transaction = $this->transaction();
         if ($transaction instanceof EE_Transaction) {
-            if (! $transaction->ID()) {
+            if ( ! $transaction->ID()) {
                 $transaction->save();
             }
             $this->_session_data['transaction'] = $transaction->ID();
@@ -998,14 +998,14 @@ 
         // maybe save hash check
         if (apply_filters('FHEE__EE_Session___perform_session_id_hash_check', WP_DEBUG)) {
             $this->cache_storage->add(
-                EE_Session::hash_check_prefix . $this->_sid,
+                EE_Session::hash_check_prefix.$this->_sid,
                 md5($session_data),
                 $this->session_lifespan->inSeconds()
             );
         }
         // we're using the Transient API for storing session data,
         $saved = $this->cache_storage->add(
-            EE_Session::session_id_prefix . $this->_sid,
+            EE_Session::session_id_prefix.$this->_sid,
             $session_data,
             $this->session_lifespan->inSeconds()
         );
@@ -1021,7 +1021,7 @@ 
      */
     public function _get_page_visit()
     {
-        $page_visit = home_url('/') . 'wp-admin/admin-ajax.php';
+        $page_visit = home_url('/').'wp-admin/admin-ajax.php';
         // check for request url
         if (isset($_SERVER['REQUEST_URI'])) {
             $http_host = '';
@@ -1037,14 +1037,14 @@ 
             // check for page_id in SERVER REQUEST
             if (isset($_REQUEST['page_id'])) {
                 // rebuild $e_reg without any of the extra parameters
-                $page_id = '?page_id=' . esc_attr($_REQUEST['page_id']) . '&amp;';
+                $page_id = '?page_id='.esc_attr($_REQUEST['page_id']).'&amp;';
             }
             // check for $e_reg in SERVER REQUEST
             if (isset($_REQUEST['ee'])) {
                 // rebuild $e_reg without any of the extra parameters
-                $e_reg = 'ee=' . esc_attr($_REQUEST['ee']);
+                $e_reg = 'ee='.esc_attr($_REQUEST['ee']);
             }
-            $page_visit = rtrim($http_host . $request_uri . $page_id . $e_reg, '?');
+            $page_visit = rtrim($http_host.$request_uri.$page_id.$e_reg, '?');
         }
         return $page_visit !== home_url('/wp-admin/admin-ajax.php') ? $page_visit : '';
     }
@@ -1083,7 +1083,7 @@ 
 // <span style="color:#2EA2CC">' . __CLASS__ . '</span>::<span style="color:#E76700">' . __FUNCTION__ . '( ' . $class . '::' . $function . '() )</span><br/>
 // <span style="font-size:9px;font-weight:normal;">' . __FILE__ . '</span>    <b style="font-size:10px;">  ' . __LINE__ . ' </b>
 // </h3>';
-        do_action('AHEE_log', __FILE__, __FUNCTION__, 'session cleared by : ' . $class . '::' . $function . '()');
+        do_action('AHEE_log', __FILE__, __FUNCTION__, 'session cleared by : '.$class.'::'.$function.'()');
         $this->reset_cart();
         $this->reset_checkout();
         $this->reset_transaction();
@@ -1106,7 +1106,7 @@ 
     public function reset_data($data_to_reset = array(), $show_all_notices = false)
     {
         // if $data_to_reset is not in an array, then put it in one
-        if (! is_array($data_to_reset)) {
+        if ( ! is_array($data_to_reset)) {
             $data_to_reset = array($data_to_reset);
         }
         // nothing ??? go home!
@@ -1126,11 +1126,11 @@ 
         // since $data_to_reset is an array, cycle through the values
         foreach ($data_to_reset as $reset) {
             // first check to make sure it is a valid session var
-            if (isset($this->_session_data[ $reset ])) {
+            if (isset($this->_session_data[$reset])) {
                 // then check to make sure it is not a default var
-                if (! array_key_exists($reset, $this->_default_session_vars)) {
+                if ( ! array_key_exists($reset, $this->_default_session_vars)) {
                     // remove session var
-                    unset($this->_session_data[ $reset ]);
+                    unset($this->_session_data[$reset]);
                     $this->setSaveState();
                     if ($show_all_notices) {
                         EE_Error::add_success(
@@ -1234,7 +1234,7 @@ 
             // or use that for the new transient cleanup query limit
             add_filter(
                 'FHEE__TransientCacheStorage__clearExpiredTransients__limit',
-                function () use ($expired_session_transient_delete_query_limit) {
+                function() use ($expired_session_transient_delete_query_limit) {
                     return $expired_session_transient_delete_query_limit;
                 }
             );
@@ -1252,7 +1252,7 @@ 
         $error = '<pre>';
         $data2 = preg_replace_callback(
             '!s:(\d+):"(.*?)";!',
-            function ($match) {
+            function($match) {
                 return ($match[1] === strlen($match[2]))
                     ? $match[0]
                     : 's:'
@@ -1264,13 +1264,13 @@ 
             $data1
         );
         $max = (strlen($data1) > strlen($data2)) ? strlen($data1) : strlen($data2);
-        $error .= $data1 . PHP_EOL;
-        $error .= $data2 . PHP_EOL;
+        $error .= $data1.PHP_EOL;
+        $error .= $data2.PHP_EOL;
         for ($i = 0; $i < $max; $i++) {
-            if (@$data1[ $i ] !== @$data2[ $i ]) {
-                $error .= 'Difference ' . @$data1[ $i ] . ' != ' . @$data2[ $i ] . PHP_EOL;
-                $error .= "\t-> ORD number " . ord(@$data1[ $i ]) . ' != ' . ord(@$data2[ $i ]) . PHP_EOL;
-                $error .= "\t-> Line Number = $i" . PHP_EOL;
+            if (@$data1[$i] !== @$data2[$i]) {
+                $error .= 'Difference '.@$data1[$i].' != '.@$data2[$i].PHP_EOL;
+                $error .= "\t-> ORD number ".ord(@$data1[$i]).' != '.ord(@$data2[$i]).PHP_EOL;
+                $error .= "\t-> Line Number = $i".PHP_EOL;
                 $start = ($i - 20);
                 $start = ($start < 0) ? 0 : $start;
                 $length = 40;
@@ -1285,7 +1285,7 @@ 
                 $error .= "\t-> Section Data1  = ";
                 $error .= substr_replace(
                     substr($data1, $start, $length),
-                    "<b style=\"color:green\">{$data1[ $i ]}</b>",
+                    "<b style=\"color:green\">{$data1[$i]}</b>",
                     $rpoint,
                     $rlength
                 );
@@ -1293,7 +1293,7 @@ 
                 $error .= "\t-> Section Data2  = ";
                 $error .= substr_replace(
                     substr($data2, $start, $length),
-                    "<b style=\"color:red\">{$data2[ $i ]}</b>",
+                    "<b style=\"color:red\">{$data2[$i]}</b>",
                     $rpoint,
                     $rlength
                 );
@@ -1324,7 +1324,7 @@ 
     public function garbageCollection()
     {
         // only perform during regular requests if last garbage collection was over an hour ago
-        if (! (defined('DOING_AJAX') && DOING_AJAX) && (time() - HOUR_IN_SECONDS) >= $this->_last_gc) {
+        if ( ! (defined('DOING_AJAX') && DOING_AJAX) && (time() - HOUR_IN_SECONDS) >= $this->_last_gc) {
             $this->_last_gc = time();
             $this->updateSessionSettings(array('last_gc' => $this->_last_gc));
             /** @type WPDB $wpdb */
@@ -1359,7 +1359,7 @@ 
                 // AND option_value < 1508368198 LIMIT 50
                 $expired_sessions = $wpdb->get_col($SQL);
                 // valid results?
-                if (! $expired_sessions instanceof WP_Error && ! empty($expired_sessions)) {
+                if ( ! $expired_sessions instanceof WP_Error && ! empty($expired_sessions)) {
                     $this->cache_storage->deleteMany($expired_sessions, true);
                 }
             }

core/middleware/EE_Detect_File_Editor_Request.core.php

Indentation +23 added lines, -23 removed lines

@@ -14,28 +14,28 @@
 class EE_Detect_File_Editor_Request extends EE_Middleware
 {
 
-    /**
-     * @deprecated
-     * @param EE_Request  $request
-     * @param EE_Response $response
-     * @return EE_Response
-     */
-    public function handle_request(EE_Request $request, EE_Response $response)
-    {
-        EE_Error::doing_it_wrong(
-            __METHOD__,
-            sprintf(
-                esc_html__(
-                    'This class is deprecated. Please use %1$s instead. All Event Espresso request stack classes have been moved to %2$s and are now under the %3$s namespace',
-                    'event_espresso'
-                ),
-                'EventEspresso\core\services\request\middleware\DetectFileEditorRequest',
-                '\core\services\request',
-                'EventEspresso\core\services\request'
-            ),
-            '4.9.52'
-        );
-        return $response;
-    }
+	/**
+	 * @deprecated
+	 * @param EE_Request  $request
+	 * @param EE_Response $response
+	 * @return EE_Response
+	 */
+	public function handle_request(EE_Request $request, EE_Response $response)
+	{
+		EE_Error::doing_it_wrong(
+			__METHOD__,
+			sprintf(
+				esc_html__(
+					'This class is deprecated. Please use %1$s instead. All Event Espresso request stack classes have been moved to %2$s and are now under the %3$s namespace',
+					'event_espresso'
+				),
+				'EventEspresso\core\services\request\middleware\DetectFileEditorRequest',
+				'\core\services\request',
+				'EventEspresso\core\services\request'
+			),
+			'4.9.52'
+		);
+		return $response;
+	}
 
 }

core/domain/services/admin/PluginUpsells.php

Spacing +3 added lines, -3 removed lines

@@ -83,12 +83,12 @@
                     <div class="notice inline notice-alt">
                         <div class="ee-upsell-container">
                             <div class="ee-upsell-inner-container">
-                                <a href="' . $button_url . '">
-                                    ' . $button_text . '
+                                <a href="' . $button_url.'">
+                                    ' . $button_text.'
                                 </a>
                             </div>
                             <div class="ee-upsell-inner-container">
-                                <p>' . $upsell_text . '</p>
+                                <p>' . $upsell_text.'</p>
                             </div>
                             <div style="clear:both"></div>
                         </div>

Indentation +57 added lines, -57 removed lines

@@ -17,47 +17,47 @@ 
 class PluginUpsells
 {
 
-    /**
-     * @var DomainInterface
-     */
-    private $domain;
+	/**
+	 * @var DomainInterface
+	 */
+	private $domain;
 
 
-    /**
-     * PluginUpsells constructor.
-     *
-     * @param DomainInterface $domain
-     */
-    public function __construct(DomainInterface $domain)
-    {
-        $this->domain = $domain;
-    }
+	/**
+	 * PluginUpsells constructor.
+	 *
+	 * @param DomainInterface $domain
+	 */
+	public function __construct(DomainInterface $domain)
+	{
+		$this->domain = $domain;
+	}
 
 
-    /**
-     * Hook in various upsells for the decaf version of EE.
-     */
-    public function decafUpsells()
-    {
-        if ($this->domain instanceof CaffeinatedInterface && ! $this->domain->isCaffeinated()) {
-            add_action('after_plugin_row', array($this, 'doPremiumUpsell'), 10, 3);
-        }
-    }
+	/**
+	 * Hook in various upsells for the decaf version of EE.
+	 */
+	public function decafUpsells()
+	{
+		if ($this->domain instanceof CaffeinatedInterface && ! $this->domain->isCaffeinated()) {
+			add_action('after_plugin_row', array($this, 'doPremiumUpsell'), 10, 3);
+		}
+	}
 
 
-    /**
-     * Callback for `after_plugin_row` to add upsell info
-     *
-     * @param string $plugin_file
-     * @param array  $plugin_data
-     * @param string $status
-     * @throws DomainException
-     */
-    public function doPremiumUpsell($plugin_file, $plugin_data, $status)
-    {
-        if ($plugin_file === $this->domain->pluginBasename()) {
-            list($button_text, $button_url, $upsell_text) = $this->getAfterPluginRowDetails();
-            echo '<tr class="plugin-update-tr ee-upsell-plugin-list-table active">
+	/**
+	 * Callback for `after_plugin_row` to add upsell info
+	 *
+	 * @param string $plugin_file
+	 * @param array  $plugin_data
+	 * @param string $status
+	 * @throws DomainException
+	 */
+	public function doPremiumUpsell($plugin_file, $plugin_data, $status)
+	{
+		if ($plugin_file === $this->domain->pluginBasename()) {
+			list($button_text, $button_url, $upsell_text) = $this->getAfterPluginRowDetails();
+			echo '<tr class="plugin-update-tr ee-upsell-plugin-list-table active">
                 <td colspan="3" class="plugin-update colspanchange">
                     <div class="notice inline notice-alt">
                         <div class="ee-upsell-container">
@@ -74,27 +74,27 @@ 
                     </div>
                 </td>
               </tr>';
-        }
-    }
+		}
+	}
 
-    /**
-     * Provide the details used for the upsell container.
-     *
-     * @return array
-     */
-    protected function getAfterPluginRowDetails()
-    {
-        return array(
-            esc_html__('Upgrade for Support', 'event_espresso'),
-            'https://eventespresso.com/purchase/?slug=ee4-license-personal&utm_source=wp_admin_plugins_screen&utm_medium=link&utm_campaign=plugins_screen_upgrade_link" class="button button-primary',
-            sprintf(
-                esc_html__(
-                    'You\'re missing out on %1$sexpert support%2$s and %1$sone-click updates%2$s! Don\'t have an Event Espresso support license key? Support the project and buy one today!',
-                    'event_espresso'
-                ),
-                '<strong>',
-                '</strong>'
-            ),
-        );
-    }
+	/**
+	 * Provide the details used for the upsell container.
+	 *
+	 * @return array
+	 */
+	protected function getAfterPluginRowDetails()
+	{
+		return array(
+			esc_html__('Upgrade for Support', 'event_espresso'),
+			'https://eventespresso.com/purchase/?slug=ee4-license-personal&utm_source=wp_admin_plugins_screen&utm_medium=link&utm_campaign=plugins_screen_upgrade_link" class="button button-primary',
+			sprintf(
+				esc_html__(
+					'You\'re missing out on %1$sexpert support%2$s and %1$sone-click updates%2$s! Don\'t have an Event Espresso support license key? Support the project and buy one today!',
+					'event_espresso'
+				),
+				'<strong>',
+				'</strong>'
+			),
+		);
+	}
 }

core/domain/Domain.php

Spacing +2 added lines, -2 removed lines

@@ -66,7 +66,7 @@
      */
     private function setCaffeinated()
     {
-        $this->caffeinated = (! defined('EE_DECAF') || EE_DECAF !== true)
-            && is_readable($this->pluginPath() . 'caffeinated/brewing_regular.php');
+        $this->caffeinated = ( ! defined('EE_DECAF') || EE_DECAF !== true)
+            && is_readable($this->pluginPath().'caffeinated/brewing_regular.php');
     }
 }

Indentation +41 added lines, -41 removed lines

@@ -19,54 +19,54 @@
 class Domain extends DomainBase implements CaffeinatedInterface
 {
 
-    /**
-     * URL path component used to denote an API request
-     */
-    const API_NAMESPACE = 'ee/v';
+	/**
+	 * URL path component used to denote an API request
+	 */
+	const API_NAMESPACE = 'ee/v';
 
-    /**
-     * Slug used for the context where a registration status is changed from a manual trigger in the Registration Admin
-     * Page ui.
-     */
-    const CONTEXT_REGISTRATION_STATUS_CHANGE_REGISTRATION_ADMIN
-        = 'manual_registration_status_change_from_registration_admin';
+	/**
+	 * Slug used for the context where a registration status is changed from a manual trigger in the Registration Admin
+	 * Page ui.
+	 */
+	const CONTEXT_REGISTRATION_STATUS_CHANGE_REGISTRATION_ADMIN
+		= 'manual_registration_status_change_from_registration_admin';
 
-    const CONTEXT_REGISTRATION_STATUS_CHANGE_REGISTRATION_ADMIN_NOTIFY
-        = 'manual_registration_status_change_from_registration_admin_and_notify';
+	const CONTEXT_REGISTRATION_STATUS_CHANGE_REGISTRATION_ADMIN_NOTIFY
+		= 'manual_registration_status_change_from_registration_admin_and_notify';
 
 
-    /**
-     * Whether or not EE core is the full premium version.
-     * @since 4.9.59.p
-     * @var bool
-     */
-    private $caffeinated;
+	/**
+	 * Whether or not EE core is the full premium version.
+	 * @since 4.9.59.p
+	 * @var bool
+	 */
+	private $caffeinated;
 
 
-    public function __construct(FilePath $plugin_file, Version $version)
-    {
-        parent::__construct($plugin_file, $version);
-        $this->setCaffeinated();
-    }
+	public function __construct(FilePath $plugin_file, Version $version)
+	{
+		parent::__construct($plugin_file, $version);
+		$this->setCaffeinated();
+	}
 
-    /**
-     * Whether or not EE core is the full premium version.
-     * @since 4.9.59.p
-     * @return bool
-     */
-    public function isCaffeinated()
-    {
-        return $this->caffeinated;
-    }
+	/**
+	 * Whether or not EE core is the full premium version.
+	 * @since 4.9.59.p
+	 * @return bool
+	 */
+	public function isCaffeinated()
+	{
+		return $this->caffeinated;
+	}
 
 
-    /**
-     * Setter for $is_caffeinated property.
-     * @since 4.9.59.p
-     */
-    private function setCaffeinated()
-    {
-        $this->caffeinated = (! defined('EE_DECAF') || EE_DECAF !== true)
-            && is_readable($this->pluginPath() . 'caffeinated/brewing_regular.php');
-    }
+	/**
+	 * Setter for $is_caffeinated property.
+	 * @since 4.9.59.p
+	 */
+	private function setCaffeinated()
+	{
+		$this->caffeinated = (! defined('EE_DECAF') || EE_DECAF !== true)
+			&& is_readable($this->pluginPath() . 'caffeinated/brewing_regular.php');
+	}
 }

core/services/loaders/Loader.php

Doc Comments +1 added lines, -1 removed lines

@@ -101,7 +101,7 @@
 
 
     /**
-     * @param FullyQualifiedName|string $fqcn
+     * @param string $fqcn
      * @param array                     $arguments
      * @return mixed
      */

Indentation +111 added lines, -111 removed lines

@@ -15,115 +15,115 @@
 class Loader implements LoaderInterface
 {
 
-    /**
-     * @var LoaderDecoratorInterface $new_loader
-     */
-    private $new_loader;
-
-    /**
-     * @var LoaderDecoratorInterface $shared_loader
-     */
-    private $shared_loader;
-
-    /**
-     * @var ClassInterfaceCache $class_cache
-     */
-    private $class_cache;
-
-    /**
-     * Loader constructor.
-     *
-     * @param LoaderDecoratorInterface        $new_loader
-     * @param CachingLoaderDecoratorInterface $shared_loader
-     * @param ClassInterfaceCache             $class_cache
-     */
-    public function __construct(
-        LoaderDecoratorInterface $new_loader,
-        CachingLoaderDecoratorInterface $shared_loader,
-        ClassInterfaceCache $class_cache
-    ) {
-        $this->new_loader    = $new_loader;
-        $this->shared_loader = $shared_loader;
-        $this->class_cache   = $class_cache;
-    }
-
-
-    /**
-     * @return LoaderDecoratorInterface
-     */
-    public function getNewLoader()
-    {
-        return $this->new_loader;
-    }
-
-
-    /**
-     * @return CachingLoaderDecoratorInterface
-     */
-    public function getSharedLoader()
-    {
-        return $this->shared_loader;
-    }
-
-
-    /**
-     * @param FullyQualifiedName|string $fqcn
-     * @param array                     $arguments
-     * @param bool                      $shared
-     * @return mixed
-     */
-    public function load($fqcn, array $arguments = array(), $shared = true)
-    {
-        $fqcn = $this->class_cache->getFqn($fqcn);
-        if ($this->class_cache->hasInterface($fqcn, 'EventEspresso\core\interfaces\ReservedInstanceInterface')) {
-            $shared = true;
-        }
-        return $shared
-            ? $this->getSharedLoader()->load($fqcn, $arguments, $shared)
-            : $this->getNewLoader()->load($fqcn, $arguments, $shared);
-    }
-
-
-    /**
-     * @param FullyQualifiedName|string $fqcn
-     * @param array                     $arguments
-     * @return mixed
-     */
-    public function getNew($fqcn, array $arguments = array())
-    {
-        return $this->load($fqcn, $arguments, false);
-    }
-
-
-    /**
-     * @param FullyQualifiedName|string $fqcn
-     * @param array                     $arguments
-     * @return mixed
-     */
-    public function getShared($fqcn, array $arguments = array())
-    {
-        return $this->load($fqcn, $arguments);
-    }
-
-
-    /**
-     * @param FullyQualifiedName|string $fqcn
-     * @param mixed                     $object
-     * @return bool
-     * @throws InvalidArgumentException
-     */
-    public function share($fqcn, $object)
-    {
-        $fqcn = $this->class_cache->getFqn($fqcn);
-        return $this->getSharedLoader()->share($fqcn, $object);
-    }
-
-
-    /**
-     * calls reset() on loaders if that method exists
-     */
-    public function reset()
-    {
-        $this->shared_loader->reset();
-    }
+	/**
+	 * @var LoaderDecoratorInterface $new_loader
+	 */
+	private $new_loader;
+
+	/**
+	 * @var LoaderDecoratorInterface $shared_loader
+	 */
+	private $shared_loader;
+
+	/**
+	 * @var ClassInterfaceCache $class_cache
+	 */
+	private $class_cache;
+
+	/**
+	 * Loader constructor.
+	 *
+	 * @param LoaderDecoratorInterface        $new_loader
+	 * @param CachingLoaderDecoratorInterface $shared_loader
+	 * @param ClassInterfaceCache             $class_cache
+	 */
+	public function __construct(
+		LoaderDecoratorInterface $new_loader,
+		CachingLoaderDecoratorInterface $shared_loader,
+		ClassInterfaceCache $class_cache
+	) {
+		$this->new_loader    = $new_loader;
+		$this->shared_loader = $shared_loader;
+		$this->class_cache   = $class_cache;
+	}
+
+
+	/**
+	 * @return LoaderDecoratorInterface
+	 */
+	public function getNewLoader()
+	{
+		return $this->new_loader;
+	}
+
+
+	/**
+	 * @return CachingLoaderDecoratorInterface
+	 */
+	public function getSharedLoader()
+	{
+		return $this->shared_loader;
+	}
+
+
+	/**
+	 * @param FullyQualifiedName|string $fqcn
+	 * @param array                     $arguments
+	 * @param bool                      $shared
+	 * @return mixed
+	 */
+	public function load($fqcn, array $arguments = array(), $shared = true)
+	{
+		$fqcn = $this->class_cache->getFqn($fqcn);
+		if ($this->class_cache->hasInterface($fqcn, 'EventEspresso\core\interfaces\ReservedInstanceInterface')) {
+			$shared = true;
+		}
+		return $shared
+			? $this->getSharedLoader()->load($fqcn, $arguments, $shared)
+			: $this->getNewLoader()->load($fqcn, $arguments, $shared);
+	}
+
+
+	/**
+	 * @param FullyQualifiedName|string $fqcn
+	 * @param array                     $arguments
+	 * @return mixed
+	 */
+	public function getNew($fqcn, array $arguments = array())
+	{
+		return $this->load($fqcn, $arguments, false);
+	}
+
+
+	/**
+	 * @param FullyQualifiedName|string $fqcn
+	 * @param array                     $arguments
+	 * @return mixed
+	 */
+	public function getShared($fqcn, array $arguments = array())
+	{
+		return $this->load($fqcn, $arguments);
+	}
+
+
+	/**
+	 * @param FullyQualifiedName|string $fqcn
+	 * @param mixed                     $object
+	 * @return bool
+	 * @throws InvalidArgumentException
+	 */
+	public function share($fqcn, $object)
+	{
+		$fqcn = $this->class_cache->getFqn($fqcn);
+		return $this->getSharedLoader()->share($fqcn, $object);
+	}
+
+
+	/**
+	 * calls reset() on loaders if that method exists
+	 */
+	public function reset()
+	{
+		$this->shared_loader->reset();
+	}
 }

core/services/bootstrap/BootstrapDependencyInjectionContainer.php

Spacing +2 added lines, -2 removed lines

@@ -78,13 +78,13 @@
         // EE_Dependency_Map: info about how to load classes required by other classes
         espresso_load_required(
             'EE_Dependency_Map',
-            EE_CORE . 'EE_Dependency_Map.core.php'
+            EE_CORE.'EE_Dependency_Map.core.php'
         );
         $this->dependency_map = EE_Dependency_Map::instance($this->class_cache);
         // EE_Registry: central repository for classes (legacy)
         espresso_load_required(
             'EE_Registry',
-            EE_CORE . 'EE_Registry.core.php'
+            EE_CORE.'EE_Registry.core.php'
         );
         $this->registry = EE_Registry::instance(
             $this->dependency_map,

Indentation +119 added lines, -119 removed lines

@@ -25,123 +25,123 @@
 class BootstrapDependencyInjectionContainer
 {
 
-    /**
-     * @var EE_Dependency_Map $dependency_map
-     */
-    protected $dependency_map;
-
-    /**
-     * @type LoaderInterface $loader
-     */
-    protected $loader;
-
-    /**
-     * @var EE_Registry $registry
-     */
-    protected $registry;
-
-    /**
-     * @var ClassInterfaceCache $class_cache
-     */
-    private $class_cache;
-
-    /**
-     * @var Mirror
-     */
-    private $mirror;
-
-    /**
-     * @var ObjectIdentifier
-     */
-    private $object_identifier;
-
-
-    /**
-     * Can't use this just yet until we exorcise some more of our singleton usage from core
-     */
-    public function buildDependencyInjectionContainer()
-    {
-        // build DI container
-        // $OpenCoffeeShop = new EventEspresso\core\services\container\OpenCoffeeShop();
-        // $OpenCoffeeShop->addRecipes();
-        // $CoffeeShop = $OpenCoffeeShop->CoffeeShop();
-    }
-
-
-    /**
-     * Setups  EE_Registry and EE_Dependency_Map
-     *
-     * @throws EE_Error
-     */
-    public function buildLegacyDependencyInjectionContainer()
-    {
-        $this->class_cache = new ClassInterfaceCache();
-        $this->object_identifier = new ObjectIdentifier($this->class_cache);
-        $this->mirror = new Mirror();
-        // EE_Dependency_Map: info about how to load classes required by other classes
-        espresso_load_required(
-            'EE_Dependency_Map',
-            EE_CORE . 'EE_Dependency_Map.core.php'
-        );
-        $this->dependency_map = EE_Dependency_Map::instance($this->class_cache);
-        // EE_Registry: central repository for classes (legacy)
-        espresso_load_required(
-            'EE_Registry',
-            EE_CORE . 'EE_Registry.core.php'
-        );
-        $this->registry = EE_Registry::instance(
-            $this->dependency_map,
-            $this->mirror,
-            $this->class_cache,
-            $this->object_identifier
-        );
-    }
-
-
-    /**
-     * Performs initial setup for the generic Loader
-     *
-     * @throws InvalidDataTypeException
-     * @throws InvalidInterfaceException
-     * @throws InvalidArgumentException
-     */
-    public function buildLoader()
-    {
-        $this->loader = LoaderFactory::getLoader(
-            $this->registry,
-            $this->class_cache,
-            $this->object_identifier
-        );
-        $this->loader->share('EventEspresso\core\services\loaders\ClassInterfaceCache', $this->class_cache);
-        $this->loader->share('EventEspresso\core\services\loaders\ObjectIdentifier', $this->object_identifier);
-        $this->loader->share('EventEspresso\core\services\container\Mirror', $this->mirror);
-        $this->dependency_map->setLoader($this->loader);
-    }
-
-
-    /**
-     * @return EE_Dependency_Map
-     */
-    public function getDependencyMap()
-    {
-        return $this->dependency_map;
-    }
-
-
-    /**
-     * @return EE_Registry
-     */
-    public function getRegistry()
-    {
-        return $this->registry;
-    }
-
-
-    /**
-     * @return LoaderInterface
-     */
-    public function getLoader()
-    {
-        return $this->loader;
-    }
+	/**
+	 * @var EE_Dependency_Map $dependency_map
+	 */
+	protected $dependency_map;
+
+	/**
+	 * @type LoaderInterface $loader
+	 */
+	protected $loader;
+
+	/**
+	 * @var EE_Registry $registry
+	 */
+	protected $registry;
+
+	/**
+	 * @var ClassInterfaceCache $class_cache
+	 */
+	private $class_cache;
+
+	/**
+	 * @var Mirror
+	 */
+	private $mirror;
+
+	/**
+	 * @var ObjectIdentifier
+	 */
+	private $object_identifier;
+
+
+	/**
+	 * Can't use this just yet until we exorcise some more of our singleton usage from core
+	 */
+	public function buildDependencyInjectionContainer()
+	{
+		// build DI container
+		// $OpenCoffeeShop = new EventEspresso\core\services\container\OpenCoffeeShop();
+		// $OpenCoffeeShop->addRecipes();
+		// $CoffeeShop = $OpenCoffeeShop->CoffeeShop();
+	}
+
+
+	/**
+	 * Setups  EE_Registry and EE_Dependency_Map
+	 *
+	 * @throws EE_Error
+	 */
+	public function buildLegacyDependencyInjectionContainer()
+	{
+		$this->class_cache = new ClassInterfaceCache();
+		$this->object_identifier = new ObjectIdentifier($this->class_cache);
+		$this->mirror = new Mirror();
+		// EE_Dependency_Map: info about how to load classes required by other classes
+		espresso_load_required(
+			'EE_Dependency_Map',
+			EE_CORE . 'EE_Dependency_Map.core.php'
+		);
+		$this->dependency_map = EE_Dependency_Map::instance($this->class_cache);
+		// EE_Registry: central repository for classes (legacy)
+		espresso_load_required(
+			'EE_Registry',
+			EE_CORE . 'EE_Registry.core.php'
+		);
+		$this->registry = EE_Registry::instance(
+			$this->dependency_map,
+			$this->mirror,
+			$this->class_cache,
+			$this->object_identifier
+		);
+	}
+
+
+	/**
+	 * Performs initial setup for the generic Loader
+	 *
+	 * @throws InvalidDataTypeException
+	 * @throws InvalidInterfaceException
+	 * @throws InvalidArgumentException
+	 */
+	public function buildLoader()
+	{
+		$this->loader = LoaderFactory::getLoader(
+			$this->registry,
+			$this->class_cache,
+			$this->object_identifier
+		);
+		$this->loader->share('EventEspresso\core\services\loaders\ClassInterfaceCache', $this->class_cache);
+		$this->loader->share('EventEspresso\core\services\loaders\ObjectIdentifier', $this->object_identifier);
+		$this->loader->share('EventEspresso\core\services\container\Mirror', $this->mirror);
+		$this->dependency_map->setLoader($this->loader);
+	}
+
+
+	/**
+	 * @return EE_Dependency_Map
+	 */
+	public function getDependencyMap()
+	{
+		return $this->dependency_map;
+	}
+
+
+	/**
+	 * @return EE_Registry
+	 */
+	public function getRegistry()
+	{
+		return $this->registry;
+	}
+
+
+	/**
+	 * @return LoaderInterface
+	 */
+	public function getLoader()
+	{
+		return $this->loader;
+	}
 }

core/services/container/Mirror.php

Indentation +222 added lines, -222 removed lines

@@ -25,226 +25,226 @@
 class Mirror
 {
 
-    /**
-     * @var ReflectionClass[] $classes
-     */
-    private $classes = array();
-
-    /**
-     * @var ReflectionMethod[] $constructors
-     */
-    private $constructors = array();
-
-    /**
-     * @var ReflectionParameter[][] $parameters
-     */
-    private $parameters = array();
-
-    /**
-     * @var ReflectionParameter[][] $parameters
-     */
-    private $parameter_classes = array();
-
-    /**
-     * @var ReflectionProperty[][] $properties
-     */
-    private $properties = array();
-
-    /**
-     * @var ReflectionMethod[][] $methods
-     */
-    private $methods = array();
-
-
-    /**
-     * @param string $class_name
-     * @return ReflectionClass
-     * @throws ReflectionException
-     * @throws InvalidDataTypeException
-     */
-    public function getReflectionClass($class_name)
-    {
-        if (! is_string($class_name)) {
-            throw new InvalidDataTypeException($class_name, '$class_name', 'string (fully qualified class name)');
-        }
-        if (! isset($this->classes[ $class_name ])) {
-            $this->classes[ $class_name ] = new ReflectionClass($class_name);
-        }
-        return $this->classes[ $class_name ];
-    }
-
-
-    /**
-     * @param string $class_name
-     * @return ReflectionMethod
-     * @throws InvalidDataTypeException
-     * @throws ReflectionException
-     */
-    public function getConstructor($class_name)
-    {
-        if (! is_string($class_name)) {
-            throw new InvalidDataTypeException($class_name, '$class_name', 'string (fully qualified class name)');
-        }
-        if (! isset($this->constructors[ $class_name ])) {
-            $reflection_class                  = $this->getReflectionClass($class_name);
-            $this->constructors[ $class_name ] = $reflection_class->getConstructor();
-        }
-        return $this->constructors[ $class_name ];
-    }
-
-
-    /**
-     * @param ReflectionClass $reflection_class
-     * @return ReflectionMethod
-     * @throws InvalidDataTypeException
-     * @throws ReflectionException
-     */
-    public function getConstructorFromReflection(ReflectionClass $reflection_class)
-    {
-        return $this->getConstructor($reflection_class->getName());
-    }
-
-
-    /**
-     * @param string $class_name
-     * @return ReflectionParameter[]
-     * @throws InvalidDataTypeException
-     * @throws ReflectionException
-     */
-    public function getParameters($class_name)
-    {
-        if (! isset($this->parameters[ $class_name ])) {
-            $constructor                     = $this->getConstructor($class_name);
-            $this->parameters[ $class_name ] = $constructor->getParameters();
-        }
-        return $this->parameters[ $class_name ];
-    }
-
-
-    /**
-     * @param ReflectionClass $reflection_class
-     * @return ReflectionParameter[]
-     * @throws InvalidDataTypeException
-     * @throws ReflectionException
-     */
-    public function getParametersFromReflection(ReflectionClass $reflection_class)
-    {
-        return $this->getParameters($reflection_class->getName());
-    }
-
-
-    /**
-     * @param ReflectionMethod $constructor
-     * @return ReflectionParameter[]
-     * @throws InvalidDataTypeException
-     * @throws ReflectionException
-     */
-    public function getParametersFromReflectionConstructor(ReflectionMethod $constructor)
-    {
-        return $this->getParameters($constructor->getDeclaringClass());
-    }
-
-
-    /**
-     * @param ReflectionParameter $param
-     * @param string              $class_name
-     * @param string              $index
-     * @return string|null
-     */
-    public function getParameterClassName(ReflectionParameter $param, $class_name, $index)
-    {
-        if (isset($this->parameter_classes[ $class_name ][ $index ]['param_class_name'])) {
-            return $this->parameter_classes[ $class_name ][ $index ]['param_class_name'];
-        }
-        if (! isset($this->parameter_classes[ $class_name ])) {
-            $this->parameter_classes[ $class_name ] = array();
-        }
-        if (! isset($this->parameter_classes[ $class_name ][ $index ])) {
-            $this->parameter_classes[ $class_name ][ $index ] = array();
-        }
-        $this->parameter_classes[ $class_name ][ $index ]['param_class_name'] = $param->getClass()
-            ? $param->getClass()->name
-            : null;
-        return $this->parameter_classes[ $class_name ][ $index ]['param_class_name'];
-    }
-
-
-    /**
-     * @param ReflectionParameter $param
-     * @param string              $class_name
-     * @param string              $index
-     * @return string|null
-     */
-    public function getParameterDefaultValue(ReflectionParameter $param, $class_name, $index)
-    {
-        if (isset($this->parameter_classes[ $class_name ][ $index ]['param_class_default'])) {
-            return $this->parameter_classes[ $class_name ][ $index ]['param_class_default'];
-        }
-        if (! isset($this->parameter_classes[ $class_name ])) {
-            $this->parameter_classes[ $class_name ] = array();
-        }
-        if (! isset($this->parameter_classes[ $class_name ][ $index ])) {
-            $this->parameter_classes[ $class_name ][ $index ] = array();
-        }
-        $this->parameter_classes[ $class_name ][ $index ]['param_class_default'] = $param->isDefaultValueAvailable()
-            ? $param->getDefaultValue()
-            : null;
-        return $this->parameter_classes[ $class_name ][ $index ]['param_class_default'];
-    }
-
-
-    /**
-     * @param string $class_name
-     * @return ReflectionProperty[]
-     * @throws InvalidDataTypeException
-     * @throws ReflectionException
-     */
-    public function getProperties($class_name)
-    {
-        if (! isset($this->properties[ $class_name ])) {
-            $reflection_class                = $this->getReflectionClass($class_name);
-            $this->properties[ $class_name ] = $reflection_class->getProperties();
-        }
-        return $this->properties[ $class_name ];
-    }
-
-
-    /**
-     * @param ReflectionClass $reflection_class
-     * @return ReflectionProperty[]
-     * @throws InvalidDataTypeException
-     * @throws ReflectionException
-     */
-    public function getPropertiesFromReflection(ReflectionClass $reflection_class)
-    {
-        return $this->getProperties($reflection_class->getName());
-    }
-
-
-    /**
-     * @param string $class_name
-     * @return ReflectionMethod[]
-     * @throws InvalidDataTypeException
-     * @throws ReflectionException
-     */
-    public function getMethods($class_name)
-    {
-        if (! isset($this->methods[ $class_name ])) {
-            $reflection_class             = $this->getReflectionClass($class_name);
-            $this->methods[ $class_name ] = $reflection_class->getMethods();
-        }
-        return $this->methods[ $class_name ];
-    }
-
-
-    /**
-     * @param ReflectionClass $reflection_class )
-     * @return ReflectionMethod[]
-     * @throws InvalidDataTypeException
-     * @throws ReflectionException
-     */
-    public function getMethodsFromReflection(ReflectionClass $reflection_class)
-    {
-        return $this->getMethods($reflection_class->getName());
-    }
+	/**
+	 * @var ReflectionClass[] $classes
+	 */
+	private $classes = array();
+
+	/**
+	 * @var ReflectionMethod[] $constructors
+	 */
+	private $constructors = array();
+
+	/**
+	 * @var ReflectionParameter[][] $parameters
+	 */
+	private $parameters = array();
+
+	/**
+	 * @var ReflectionParameter[][] $parameters
+	 */
+	private $parameter_classes = array();
+
+	/**
+	 * @var ReflectionProperty[][] $properties
+	 */
+	private $properties = array();
+
+	/**
+	 * @var ReflectionMethod[][] $methods
+	 */
+	private $methods = array();
+
+
+	/**
+	 * @param string $class_name
+	 * @return ReflectionClass
+	 * @throws ReflectionException
+	 * @throws InvalidDataTypeException
+	 */
+	public function getReflectionClass($class_name)
+	{
+		if (! is_string($class_name)) {
+			throw new InvalidDataTypeException($class_name, '$class_name', 'string (fully qualified class name)');
+		}
+		if (! isset($this->classes[ $class_name ])) {
+			$this->classes[ $class_name ] = new ReflectionClass($class_name);
+		}
+		return $this->classes[ $class_name ];
+	}
+
+
+	/**
+	 * @param string $class_name
+	 * @return ReflectionMethod
+	 * @throws InvalidDataTypeException
+	 * @throws ReflectionException
+	 */
+	public function getConstructor($class_name)
+	{
+		if (! is_string($class_name)) {
+			throw new InvalidDataTypeException($class_name, '$class_name', 'string (fully qualified class name)');
+		}
+		if (! isset($this->constructors[ $class_name ])) {
+			$reflection_class                  = $this->getReflectionClass($class_name);
+			$this->constructors[ $class_name ] = $reflection_class->getConstructor();
+		}
+		return $this->constructors[ $class_name ];
+	}
+
+
+	/**
+	 * @param ReflectionClass $reflection_class
+	 * @return ReflectionMethod
+	 * @throws InvalidDataTypeException
+	 * @throws ReflectionException
+	 */
+	public function getConstructorFromReflection(ReflectionClass $reflection_class)
+	{
+		return $this->getConstructor($reflection_class->getName());
+	}
+
+
+	/**
+	 * @param string $class_name
+	 * @return ReflectionParameter[]
+	 * @throws InvalidDataTypeException
+	 * @throws ReflectionException
+	 */
+	public function getParameters($class_name)
+	{
+		if (! isset($this->parameters[ $class_name ])) {
+			$constructor                     = $this->getConstructor($class_name);
+			$this->parameters[ $class_name ] = $constructor->getParameters();
+		}
+		return $this->parameters[ $class_name ];
+	}
+
+
+	/**
+	 * @param ReflectionClass $reflection_class
+	 * @return ReflectionParameter[]
+	 * @throws InvalidDataTypeException
+	 * @throws ReflectionException
+	 */
+	public function getParametersFromReflection(ReflectionClass $reflection_class)
+	{
+		return $this->getParameters($reflection_class->getName());
+	}
+
+
+	/**
+	 * @param ReflectionMethod $constructor
+	 * @return ReflectionParameter[]
+	 * @throws InvalidDataTypeException
+	 * @throws ReflectionException
+	 */
+	public function getParametersFromReflectionConstructor(ReflectionMethod $constructor)
+	{
+		return $this->getParameters($constructor->getDeclaringClass());
+	}
+
+
+	/**
+	 * @param ReflectionParameter $param
+	 * @param string              $class_name
+	 * @param string              $index
+	 * @return string|null
+	 */
+	public function getParameterClassName(ReflectionParameter $param, $class_name, $index)
+	{
+		if (isset($this->parameter_classes[ $class_name ][ $index ]['param_class_name'])) {
+			return $this->parameter_classes[ $class_name ][ $index ]['param_class_name'];
+		}
+		if (! isset($this->parameter_classes[ $class_name ])) {
+			$this->parameter_classes[ $class_name ] = array();
+		}
+		if (! isset($this->parameter_classes[ $class_name ][ $index ])) {
+			$this->parameter_classes[ $class_name ][ $index ] = array();
+		}
+		$this->parameter_classes[ $class_name ][ $index ]['param_class_name'] = $param->getClass()
+			? $param->getClass()->name
+			: null;
+		return $this->parameter_classes[ $class_name ][ $index ]['param_class_name'];
+	}
+
+
+	/**
+	 * @param ReflectionParameter $param
+	 * @param string              $class_name
+	 * @param string              $index
+	 * @return string|null
+	 */
+	public function getParameterDefaultValue(ReflectionParameter $param, $class_name, $index)
+	{
+		if (isset($this->parameter_classes[ $class_name ][ $index ]['param_class_default'])) {
+			return $this->parameter_classes[ $class_name ][ $index ]['param_class_default'];
+		}
+		if (! isset($this->parameter_classes[ $class_name ])) {
+			$this->parameter_classes[ $class_name ] = array();
+		}
+		if (! isset($this->parameter_classes[ $class_name ][ $index ])) {
+			$this->parameter_classes[ $class_name ][ $index ] = array();
+		}
+		$this->parameter_classes[ $class_name ][ $index ]['param_class_default'] = $param->isDefaultValueAvailable()
+			? $param->getDefaultValue()
+			: null;
+		return $this->parameter_classes[ $class_name ][ $index ]['param_class_default'];
+	}
+
+
+	/**
+	 * @param string $class_name
+	 * @return ReflectionProperty[]
+	 * @throws InvalidDataTypeException
+	 * @throws ReflectionException
+	 */
+	public function getProperties($class_name)
+	{
+		if (! isset($this->properties[ $class_name ])) {
+			$reflection_class                = $this->getReflectionClass($class_name);
+			$this->properties[ $class_name ] = $reflection_class->getProperties();
+		}
+		return $this->properties[ $class_name ];
+	}
+
+
+	/**
+	 * @param ReflectionClass $reflection_class
+	 * @return ReflectionProperty[]
+	 * @throws InvalidDataTypeException
+	 * @throws ReflectionException
+	 */
+	public function getPropertiesFromReflection(ReflectionClass $reflection_class)
+	{
+		return $this->getProperties($reflection_class->getName());
+	}
+
+
+	/**
+	 * @param string $class_name
+	 * @return ReflectionMethod[]
+	 * @throws InvalidDataTypeException
+	 * @throws ReflectionException
+	 */
+	public function getMethods($class_name)
+	{
+		if (! isset($this->methods[ $class_name ])) {
+			$reflection_class             = $this->getReflectionClass($class_name);
+			$this->methods[ $class_name ] = $reflection_class->getMethods();
+		}
+		return $this->methods[ $class_name ];
+	}
+
+
+	/**
+	 * @param ReflectionClass $reflection_class )
+	 * @return ReflectionMethod[]
+	 * @throws InvalidDataTypeException
+	 * @throws ReflectionException
+	 */
+	public function getMethodsFromReflection(ReflectionClass $reflection_class)
+	{
+		return $this->getMethods($reflection_class->getName());
+	}
 }

Spacing +33 added lines, -33 removed lines

@@ -64,13 +64,13 @@ 
      */
     public function getReflectionClass($class_name)
     {
-        if (! is_string($class_name)) {
+        if ( ! is_string($class_name)) {
             throw new InvalidDataTypeException($class_name, '$class_name', 'string (fully qualified class name)');
         }
-        if (! isset($this->classes[ $class_name ])) {
-            $this->classes[ $class_name ] = new ReflectionClass($class_name);
+        if ( ! isset($this->classes[$class_name])) {
+            $this->classes[$class_name] = new ReflectionClass($class_name);
         }
-        return $this->classes[ $class_name ];
+        return $this->classes[$class_name];
     }
 
 
@@ -82,14 +82,14 @@ 
      */
     public function getConstructor($class_name)
     {
-        if (! is_string($class_name)) {
+        if ( ! is_string($class_name)) {
             throw new InvalidDataTypeException($class_name, '$class_name', 'string (fully qualified class name)');
         }
-        if (! isset($this->constructors[ $class_name ])) {
+        if ( ! isset($this->constructors[$class_name])) {
             $reflection_class                  = $this->getReflectionClass($class_name);
-            $this->constructors[ $class_name ] = $reflection_class->getConstructor();
+            $this->constructors[$class_name] = $reflection_class->getConstructor();
         }
-        return $this->constructors[ $class_name ];
+        return $this->constructors[$class_name];
     }
 
 
@@ -113,11 +113,11 @@ 
      */
     public function getParameters($class_name)
     {
-        if (! isset($this->parameters[ $class_name ])) {
+        if ( ! isset($this->parameters[$class_name])) {
             $constructor                     = $this->getConstructor($class_name);
-            $this->parameters[ $class_name ] = $constructor->getParameters();
+            $this->parameters[$class_name] = $constructor->getParameters();
         }
-        return $this->parameters[ $class_name ];
+        return $this->parameters[$class_name];
     }
 
 
@@ -153,19 +153,19 @@ 
      */
     public function getParameterClassName(ReflectionParameter $param, $class_name, $index)
     {
-        if (isset($this->parameter_classes[ $class_name ][ $index ]['param_class_name'])) {
-            return $this->parameter_classes[ $class_name ][ $index ]['param_class_name'];
+        if (isset($this->parameter_classes[$class_name][$index]['param_class_name'])) {
+            return $this->parameter_classes[$class_name][$index]['param_class_name'];
         }
-        if (! isset($this->parameter_classes[ $class_name ])) {
-            $this->parameter_classes[ $class_name ] = array();
+        if ( ! isset($this->parameter_classes[$class_name])) {
+            $this->parameter_classes[$class_name] = array();
         }
-        if (! isset($this->parameter_classes[ $class_name ][ $index ])) {
-            $this->parameter_classes[ $class_name ][ $index ] = array();
+        if ( ! isset($this->parameter_classes[$class_name][$index])) {
+            $this->parameter_classes[$class_name][$index] = array();
         }
-        $this->parameter_classes[ $class_name ][ $index ]['param_class_name'] = $param->getClass()
+        $this->parameter_classes[$class_name][$index]['param_class_name'] = $param->getClass()
             ? $param->getClass()->name
             : null;
-        return $this->parameter_classes[ $class_name ][ $index ]['param_class_name'];
+        return $this->parameter_classes[$class_name][$index]['param_class_name'];
     }
 
 
@@ -177,19 +177,19 @@ 
      */
     public function getParameterDefaultValue(ReflectionParameter $param, $class_name, $index)
     {
-        if (isset($this->parameter_classes[ $class_name ][ $index ]['param_class_default'])) {
-            return $this->parameter_classes[ $class_name ][ $index ]['param_class_default'];
+        if (isset($this->parameter_classes[$class_name][$index]['param_class_default'])) {
+            return $this->parameter_classes[$class_name][$index]['param_class_default'];
         }
-        if (! isset($this->parameter_classes[ $class_name ])) {
-            $this->parameter_classes[ $class_name ] = array();
+        if ( ! isset($this->parameter_classes[$class_name])) {
+            $this->parameter_classes[$class_name] = array();
         }
-        if (! isset($this->parameter_classes[ $class_name ][ $index ])) {
-            $this->parameter_classes[ $class_name ][ $index ] = array();
+        if ( ! isset($this->parameter_classes[$class_name][$index])) {
+            $this->parameter_classes[$class_name][$index] = array();
         }
-        $this->parameter_classes[ $class_name ][ $index ]['param_class_default'] = $param->isDefaultValueAvailable()
+        $this->parameter_classes[$class_name][$index]['param_class_default'] = $param->isDefaultValueAvailable()
             ? $param->getDefaultValue()
             : null;
-        return $this->parameter_classes[ $class_name ][ $index ]['param_class_default'];
+        return $this->parameter_classes[$class_name][$index]['param_class_default'];
     }
 
 
@@ -201,11 +201,11 @@ 
      */
     public function getProperties($class_name)
     {
-        if (! isset($this->properties[ $class_name ])) {
+        if ( ! isset($this->properties[$class_name])) {
             $reflection_class                = $this->getReflectionClass($class_name);
-            $this->properties[ $class_name ] = $reflection_class->getProperties();
+            $this->properties[$class_name] = $reflection_class->getProperties();
         }
-        return $this->properties[ $class_name ];
+        return $this->properties[$class_name];
     }
 
 
@@ -229,11 +229,11 @@ 
      */
     public function getMethods($class_name)
     {
-        if (! isset($this->methods[ $class_name ])) {
+        if ( ! isset($this->methods[$class_name])) {
             $reflection_class             = $this->getReflectionClass($class_name);
-            $this->methods[ $class_name ] = $reflection_class->getMethods();
+            $this->methods[$class_name] = $reflection_class->getMethods();
         }
-        return $this->methods[ $class_name ];
+        return $this->methods[$class_name];
     }