eventespresso / event-espresso-core

core/libraries/batch/JobHandlers/DatetimeOffsetFix.php

Spacing +11 added lines, -11 removed lines

@@ -158,19 +158,19 @@ 
         $date_ranges = array();
         //since some affected models might have two tables, we have to get our tables and set up a query for each table.
         foreach ($model->get_tables() as $table) {
-            $query = 'UPDATE ' . $table->get_table_name();
+            $query = 'UPDATE '.$table->get_table_name();
             $fields_affected = array();
             $inner_query = array();
             foreach ($model->_get_fields_for_table($table->get_table_alias()) as $model_field) {
                 if ($model_field instanceof EE_Datetime_Field) {
-                    $inner_query[$model_field->get_table_column()] = $model_field->get_table_column() . ' = '
-                                     . $sql_date_function . '('
+                    $inner_query[$model_field->get_table_column()] = $model_field->get_table_column().' = '
+                                     . $sql_date_function.'('
                                      . $model_field->get_table_column()
                                      . ", INTERVAL {$offset} MINUTE)";
                     $fields_affected[] = $model_field;
                 }
             }
-            if (! $fields_affected) {
+            if ( ! $fields_affected) {
                 continue;
             }
             //do we do one query per column/field or one query for all fields on the model? It all depends on whether
@@ -187,7 +187,7 @@ 
                     //record error.
                     $error_message = $wpdb->last_error;
                     //handle the edgecases where last_error might be empty.
-                    if (! $error_message) {
+                    if ( ! $error_message) {
                         $error_message = esc_html__('Unknown mysql error occured.', 'event_espresso');
                     }
                     $this->recordChangeLog($model, $original_offset, $table, $fields_affected, $error_message);
@@ -220,7 +220,7 @@ 
         foreach ($inner_query as $field_name => $field_query) {
             $query_to_run = $query;
             $where_conditions = array();
-            $query_to_run .= ' SET ' . $field_query;
+            $query_to_run .= ' SET '.$field_query;
             if ($start_date_range instanceof DbSafeDateTime) {
                 $start_date = $start_date_range->format(EE_Datetime_Field::mysql_timestamp_format);
                 $where_conditions[] = "{$field_name} > '{$start_date}'";
@@ -230,14 +230,14 @@ 
                 $where_conditions[] = "{$field_name} < '{$end_date}'";
             }
             if ($where_conditions) {
-                $query_to_run .= ' WHERE ' . implode(' AND ', $where_conditions);
+                $query_to_run .= ' WHERE '.implode(' AND ', $where_conditions);
             }
             $result = $wpdb->query($query_to_run);
             if ($result === false) {
                 //record error.
                 $error_message = $wpdb->last_error;
                 //handle the edgecases where last_error might be empty.
-                if (! $error_message) {
+                if ( ! $error_message) {
                     $error_message = esc_html__('Unknown mysql error occured.', 'event_espresso');
                 }
                 $errors[$field_name] = $error_message;
@@ -257,7 +257,7 @@ 
     private function doQueryForAllFields($query, array $inner_query)
     {
         global $wpdb;
-        $query .= ' SET ' . implode(',', $inner_query);
+        $query .= ' SET '.implode(',', $inner_query);
         return $wpdb->query($query);
     }
 
@@ -283,7 +283,7 @@ 
         $fields = array();
         /** @var EE_Datetime_Field $model_field */
         foreach ($model_fields_affected as $model_field) {
-            if (! $model_field instanceof EE_Datetime_Field) {
+            if ( ! $model_field instanceof EE_Datetime_Field) {
                 continue;
             }
             $fields[] = $model_field->get_name();
@@ -335,7 +335,7 @@ 
     private function getModelsWithDatetimeFields()
     {
         $this->getModelsToProcess();
-        if (! empty($this->models_with_datetime_fields)) {
+        if ( ! empty($this->models_with_datetime_fields)) {
             return $this->models_with_datetime_fields;
         }
 

Indentation +458 added lines, -458 removed lines

@@ -26,462 +26,462 @@
 class DatetimeOffsetFix extends JobHandler
 {
 
-    /**
-     * Key for the option used to track which models have been processed when doing the batches.
-     */
-    const MODELS_TO_PROCESS_OPTION_KEY = 'ee_models_processed_for_datetime_offset_fix';
-
-
-    const COUNT_OF_MODELS_PROCESSED = 'ee_count_of_ee_models_processed_for_datetime_offset_fixed';
-
-    /**
-     * Key for the option used to track what the current offset is that will be applied when this tool is executed.
-     */
-    const OFFSET_TO_APPLY_OPTION_KEY = 'ee_datetime_offset_fix_offset_to_apply';
-
-
-    const OPTION_KEY_OFFSET_RANGE_START_DATE = 'ee_datetime_offset_start_date_range';
-
-
-    const OPTION_KEY_OFFSET_RANGE_END_DATE = 'ee_datetime_offset_end_date_range';
-
-
-    /**
-     * String labelling the datetime offset fix type for change-log entries.
-     */
-    const DATETIME_OFFSET_FIX_CHANGELOG_TYPE = 'datetime_offset_fix';
-
-
-    /**
-     * String labelling a datetime offset fix error for change-log entries.
-     */
-    const DATETIME_OFFSET_FIX_CHANGELOG_ERROR_TYPE = 'datetime_offset_fix_error';
-
-    /**
-     * @var EEM_Base[]
-     */
-    protected $models_with_datetime_fields = array();
-
-
-    /**
-     * Performs any necessary setup for starting the job. This is also a good
-     * place to setup the $job_arguments which will be used for subsequent HTTP requests
-     * when continue_job will be called
-     *
-     * @param JobParameters $job_parameters
-     * @return JobStepResponse
-     * @throws EE_Error
-     * @throws InvalidArgumentException
-     * @throws InvalidDataTypeException
-     * @throws InvalidInterfaceException
-     */
-    public function create_job(JobParameters $job_parameters)
-    {
-        $models_with_datetime_fields = $this->getModelsWithDatetimeFields();
-        //we'll be doing each model as a batch.
-        $job_parameters->set_job_size(count($models_with_datetime_fields));
-        return new JobStepResponse(
-            $job_parameters,
-            esc_html__('Starting Datetime Offset Fix', 'event_espresso')
-        );
-    }
-
-    /**
-     * Performs another step of the job
-     *
-     * @param JobParameters $job_parameters
-     * @param int           $batch_size
-     * @return JobStepResponse
-     * @throws EE_Error
-     * @throws InvalidArgumentException
-     * @throws InvalidDataTypeException
-     * @throws InvalidInterfaceException
-     */
-    public function continue_job(JobParameters $job_parameters, $batch_size = 50)
-    {
-        $models_to_process = $this->getModelsWithDatetimeFields();
-        //let's pop off the a model and do the query to apply the offset.
-        $model_to_process = array_pop($models_to_process);
-        //update our record
-        $this->setModelsToProcess($models_to_process);
-        $this->processModel($model_to_process);
-        $this->updateCountOfModelsProcessed();
-        $job_parameters->set_units_processed($this->getCountOfModelsProcessed());
-        if (count($models_to_process) > 0) {
-            $job_parameters->set_status(JobParameters::status_continue);
-        } else {
-            $job_parameters->set_status(JobParameters::status_complete);
-        }
-        return new JobStepResponse(
-            $job_parameters,
-            sprintf(
-                esc_html__('Updated the offset for all datetime fields on the %s model.', 'event_espresso'),
-                $model_to_process
-            )
-        );
-    }
-
-    /**
-     * Performs any clean-up logic when we know the job is completed
-     *
-     * @param JobParameters $job_parameters
-     * @return JobStepResponse
-     * @throws BatchRequestException
-     */
-    public function cleanup_job(JobParameters $job_parameters)
-    {
-        //delete important saved options.
-        delete_option(self::MODELS_TO_PROCESS_OPTION_KEY);
-        delete_option(self::COUNT_OF_MODELS_PROCESSED);
-        delete_option(self::OPTION_KEY_OFFSET_RANGE_START_DATE);
-        delete_option(self::OPTION_KEY_OFFSET_RANGE_END_DATE);
-        return new JobStepResponse($job_parameters, esc_html__(
-            'Offset has been applied to all affected fields.',
-            'event_espresso'
-        ));
-    }
-
-
-    /**
-     * Contains the logic for processing a model and applying the datetime offset to affected fields on that model.
-     * @param string $model_class_name
-     * @throws EE_Error
-     */
-    protected function processModel($model_class_name)
-    {
-        global $wpdb;
-        /** @var EEM_Base $model */
-        $model = $model_class_name::instance();
-        $original_offset = self::getOffset();
-        $start_date_range = self::getStartDateRange();
-        $end_date_range = self::getEndDateRange();
-        $sql_date_function = $original_offset > 0 ? 'DATE_ADD' : 'DATE_SUB';
-        $offset = abs($original_offset) * 60;
-        $date_ranges = array();
-        //since some affected models might have two tables, we have to get our tables and set up a query for each table.
-        foreach ($model->get_tables() as $table) {
-            $query = 'UPDATE ' . $table->get_table_name();
-            $fields_affected = array();
-            $inner_query = array();
-            foreach ($model->_get_fields_for_table($table->get_table_alias()) as $model_field) {
-                if ($model_field instanceof EE_Datetime_Field) {
-                    $inner_query[$model_field->get_table_column()] = $model_field->get_table_column() . ' = '
-                                     . $sql_date_function . '('
-                                     . $model_field->get_table_column()
-                                     . ", INTERVAL {$offset} MINUTE)";
-                    $fields_affected[] = $model_field;
-                }
-            }
-            if (! $fields_affected) {
-                continue;
-            }
-            //do we do one query per column/field or one query for all fields on the model? It all depends on whether
-            //there is a date range applied or not.
-            if ($start_date_range instanceof DbSafeDateTime || $end_date_range instanceof DbSafeDateTime) {
-                $result = $this->doQueryForEachField($query, $inner_query, $start_date_range, $end_date_range);
-            } else {
-                $result = $this->doQueryForAllFields($query, $inner_query);
-            }
-
-            //record appropriate logs for the query
-            switch (true) {
-                case $result === false:
-                    //record error.
-                    $error_message = $wpdb->last_error;
-                    //handle the edgecases where last_error might be empty.
-                    if (! $error_message) {
-                        $error_message = esc_html__('Unknown mysql error occured.', 'event_espresso');
-                    }
-                    $this->recordChangeLog($model, $original_offset, $table, $fields_affected, $error_message);
-                    break;
-                case is_array($result) && ! empty($result):
-                    foreach ($result as $field_name => $error_message) {
-                        $this->recordChangeLog($model, $original_offset, $table, array($field_name), $error_message);
-                    }
-                    break;
-                default:
-                    $this->recordChangeLog($model, $original_offset, $table, $fields_affected);
-            }
-        }
-    }
-
-
-    /**
-     * Does the query on each $inner_query individually.
-     *
-     * @param string              $query
-     * @param array               $inner_query
-     * @param DbSafeDateTime|null $start_date_range
-     * @param DbSafeDateTime|null $end_date_range
-     * @return array  An array of any errors encountered and the fields they were for.
-     */
-    private function doQueryForEachField($query, array $inner_query, $start_date_range, $end_date_range)
-    {
-        global $wpdb;
-        $errors = array();
-        foreach ($inner_query as $field_name => $field_query) {
-            $query_to_run = $query;
-            $where_conditions = array();
-            $query_to_run .= ' SET ' . $field_query;
-            if ($start_date_range instanceof DbSafeDateTime) {
-                $start_date = $start_date_range->format(EE_Datetime_Field::mysql_timestamp_format);
-                $where_conditions[] = "{$field_name} > '{$start_date}'";
-            }
-            if ($end_date_range instanceof DbSafeDateTime) {
-                $end_date = $end_date_range->format(EE_Datetime_Field::mysql_timestamp_format);
-                $where_conditions[] = "{$field_name} < '{$end_date}'";
-            }
-            if ($where_conditions) {
-                $query_to_run .= ' WHERE ' . implode(' AND ', $where_conditions);
-            }
-            $result = $wpdb->query($query_to_run);
-            if ($result === false) {
-                //record error.
-                $error_message = $wpdb->last_error;
-                //handle the edgecases where last_error might be empty.
-                if (! $error_message) {
-                    $error_message = esc_html__('Unknown mysql error occured.', 'event_espresso');
-                }
-                $errors[$field_name] = $error_message;
-            }
-        }
-        return $errors;
-    }
-
-
-    /**
-     * Performs the query for all fields within the inner_query
-     *
-     * @param string $query
-     * @param array  $inner_query
-     * @return false|int
-     */
-    private function doQueryForAllFields($query, array $inner_query)
-    {
-        global $wpdb;
-        $query .= ' SET ' . implode(',', $inner_query);
-        return $wpdb->query($query);
-    }
-
-
-    /**
-     * Records a changelog entry using the given information.
-     *
-     * @param EEM_Base              $model
-     * @param float                 $offset
-     * @param EE_Table_Base         $table
-     * @param EE_Model_Field_Base[] $model_fields_affected
-     * @param string                $error_message   If present then there was an error so let's record that instead.
-     * @throws EE_Error
-     */
-    private function recordChangeLog(
-        EEM_Base $model,
-        $offset,
-        EE_Table_Base $table,
-        $model_fields_affected,
-        $error_message = ''
-    ) {
-        //setup $fields list.
-        $fields = array();
-        /** @var EE_Datetime_Field $model_field */
-        foreach ($model_fields_affected as $model_field) {
-            if (! $model_field instanceof EE_Datetime_Field) {
-                continue;
-            }
-            $fields[] = $model_field->get_name();
-        }
-        //setup the message for the changelog entry.
-        $message = $error_message
-            ? sprintf(
-                esc_html__(
-                    'The %1$s table for the %2$s model did not have the offset of %3$f applied to its fields (%4$s), because of the following error:%5$s',
-                    'event_espresso'
-                ),
-                $table->get_table_name(),
-                $model->get_this_model_name(),
-                $offset,
-                implode(',', $fields),
-                $error_message
-            )
-            : sprintf(
-                esc_html__(
-                    'The %1$s table for the %2$s model has had the offset of %3$f applied to its following fields: %4$s',
-                    'event_espresso'
-                ),
-                $table->get_table_name(),
-                $model->get_this_model_name(),
-                $offset,
-                implode(',', $fields)
-            );
-        //write to the log
-        $changelog = EE_Change_Log::new_instance(array(
-            'LOG_type' => $error_message
-                ? self::DATETIME_OFFSET_FIX_CHANGELOG_ERROR_TYPE
-                : self::DATETIME_OFFSET_FIX_CHANGELOG_TYPE,
-            'LOG_message' => $message
-        ));
-        $changelog->save();
-    }
-
-
-    /**
-     * Returns an array of models that have datetime fields.
-     * This array is added to a short lived transient cache to keep having to build this list to a minimum.
-     *
-     * @return array an array of model class names.
-     * @throws EE_Error
-     * @throws InvalidDataTypeException
-     * @throws InvalidInterfaceException
-     * @throws InvalidArgumentException
-     */
-    private function getModelsWithDatetimeFields()
-    {
-        $this->getModelsToProcess();
-        if (! empty($this->models_with_datetime_fields)) {
-            return $this->models_with_datetime_fields;
-        }
-
-        $all_non_abstract_models = EE_Registry::instance()->non_abstract_db_models;
-        foreach ($all_non_abstract_models as $non_abstract_model) {
-            //get model instance
-            /** @var EEM_Base $non_abstract_model */
-            $non_abstract_model = $non_abstract_model::instance();
-            if ($non_abstract_model->get_a_field_of_type('EE_Datetime_Field') instanceof EE_Datetime_Field) {
-                $this->models_with_datetime_fields[] = get_class($non_abstract_model);
-            }
-        }
-        $this->setModelsToProcess($this->models_with_datetime_fields);
-        return $this->models_with_datetime_fields;
-    }
-
-
-    /**
-     * This simply records the models that have been processed with our tracking option.
-     * @param array $models_to_set  array of model class names.
-     */
-    private function setModelsToProcess($models_to_set)
-    {
-        update_option(self::MODELS_TO_PROCESS_OPTION_KEY, $models_to_set);
-    }
-
-
-    /**
-     * Used to keep track of how many models have been processed for the batch
-     * @param $count
-     */
-    private function updateCountOfModelsProcessed($count = 1)
-    {
-        $count = $this->getCountOfModelsProcessed() + (int) $count;
-        update_option(self::COUNT_OF_MODELS_PROCESSED, $count);
-    }
-
-
-    /**
-     * Retrieve the tracked number of models processed between requests.
-     * @return int
-     */
-    private function getCountOfModelsProcessed()
-    {
-        return (int) get_option(self::COUNT_OF_MODELS_PROCESSED, 0);
-    }
-
-
-    /**
-     * Returns the models that are left to process.
-     * @return array  an array of model class names.
-     */
-    private function getModelsToProcess()
-    {
-        if (empty($this->models_with_datetime_fields)) {
-            $this->models_with_datetime_fields = get_option(self::MODELS_TO_PROCESS_OPTION_KEY, array());
-        }
-        return $this->models_with_datetime_fields;
-    }
-
-
-    /**
-     * Used to record the offset that will be applied to dates and times for EE_Datetime_Field columns.
-     * @param float $offset
-     */
-    public static function updateOffset($offset)
-    {
-        update_option(self::OFFSET_TO_APPLY_OPTION_KEY, $offset);
-    }
-
-
-    /**
-     * Used to retrieve the saved offset that will be applied to dates and times for EE_Datetime_Field columns.
-     *
-     * @return float
-     */
-    public static function getOffset()
-    {
-        return (float) get_option(self::OFFSET_TO_APPLY_OPTION_KEY, 0);
-    }
-
-
-    /**
-     * Used to set the saved offset range start date.
-     * @param DbSafeDateTime|null $start_date
-     */
-    public static function updateStartDateRange(DbSafeDateTime $start_date = null)
-    {
-        $date_to_save = $start_date instanceof DbSafeDateTime
-            ? $start_date->format('U')
-            : '';
-        update_option(self::OPTION_KEY_OFFSET_RANGE_START_DATE, $date_to_save);
-    }
-
-
-    /**
-     * Used to get the saved offset range start date.
-     * @return DbSafeDateTime|null
-     */
-    public static function getStartDateRange()
-    {
-        $start_date = get_option(self::OPTION_KEY_OFFSET_RANGE_START_DATE, null);
-        try {
-            $datetime = DateTime::createFromFormat('U', $start_date, new DateTimeZone('UTC'));
-            $start_date = $datetime instanceof DateTime
-                ? DbSafeDateTime::createFromDateTime($datetime)
-                : null;
-
-        } catch (Exception $e) {
-            $start_date = null;
-        }
-        return $start_date;
-    }
-
-
-
-    /**
-     * Used to set the saved offset range end date.
-     * @param DbSafeDateTime|null $end_date
-     */
-    public static function updateEndDateRange(DbSafeDateTime $end_date = null)
-    {
-        $date_to_save = $end_date instanceof DbSafeDateTime
-            ? $end_date->format('U')
-            : '';
-        update_option(self::OPTION_KEY_OFFSET_RANGE_END_DATE, $date_to_save);
-    }
-
-
-    /**
-     * Used to get the saved offset range end date.
-     * @return DbSafeDateTime|null
-     */
-    public static function getEndDateRange()
-    {
-        $end_date = get_option(self::OPTION_KEY_OFFSET_RANGE_END_DATE, null);
-        try {
-            $datetime = DateTime::createFromFormat('U', $end_date, new DateTimeZone('UTC'));
-            $end_date = $datetime instanceof Datetime
-                ? DbSafeDateTime::createFromDateTime($datetime)
-                : null;
-        } catch (Exception $e) {
-            $end_date = null;
-        }
-        return $end_date;
-    }
+	/**
+	 * Key for the option used to track which models have been processed when doing the batches.
+	 */
+	const MODELS_TO_PROCESS_OPTION_KEY = 'ee_models_processed_for_datetime_offset_fix';
+
+
+	const COUNT_OF_MODELS_PROCESSED = 'ee_count_of_ee_models_processed_for_datetime_offset_fixed';
+
+	/**
+	 * Key for the option used to track what the current offset is that will be applied when this tool is executed.
+	 */
+	const OFFSET_TO_APPLY_OPTION_KEY = 'ee_datetime_offset_fix_offset_to_apply';
+
+
+	const OPTION_KEY_OFFSET_RANGE_START_DATE = 'ee_datetime_offset_start_date_range';
+
+
+	const OPTION_KEY_OFFSET_RANGE_END_DATE = 'ee_datetime_offset_end_date_range';
+
+
+	/**
+	 * String labelling the datetime offset fix type for change-log entries.
+	 */
+	const DATETIME_OFFSET_FIX_CHANGELOG_TYPE = 'datetime_offset_fix';
+
+
+	/**
+	 * String labelling a datetime offset fix error for change-log entries.
+	 */
+	const DATETIME_OFFSET_FIX_CHANGELOG_ERROR_TYPE = 'datetime_offset_fix_error';
+
+	/**
+	 * @var EEM_Base[]
+	 */
+	protected $models_with_datetime_fields = array();
+
+
+	/**
+	 * Performs any necessary setup for starting the job. This is also a good
+	 * place to setup the $job_arguments which will be used for subsequent HTTP requests
+	 * when continue_job will be called
+	 *
+	 * @param JobParameters $job_parameters
+	 * @return JobStepResponse
+	 * @throws EE_Error
+	 * @throws InvalidArgumentException
+	 * @throws InvalidDataTypeException
+	 * @throws InvalidInterfaceException
+	 */
+	public function create_job(JobParameters $job_parameters)
+	{
+		$models_with_datetime_fields = $this->getModelsWithDatetimeFields();
+		//we'll be doing each model as a batch.
+		$job_parameters->set_job_size(count($models_with_datetime_fields));
+		return new JobStepResponse(
+			$job_parameters,
+			esc_html__('Starting Datetime Offset Fix', 'event_espresso')
+		);
+	}
+
+	/**
+	 * Performs another step of the job
+	 *
+	 * @param JobParameters $job_parameters
+	 * @param int           $batch_size
+	 * @return JobStepResponse
+	 * @throws EE_Error
+	 * @throws InvalidArgumentException
+	 * @throws InvalidDataTypeException
+	 * @throws InvalidInterfaceException
+	 */
+	public function continue_job(JobParameters $job_parameters, $batch_size = 50)
+	{
+		$models_to_process = $this->getModelsWithDatetimeFields();
+		//let's pop off the a model and do the query to apply the offset.
+		$model_to_process = array_pop($models_to_process);
+		//update our record
+		$this->setModelsToProcess($models_to_process);
+		$this->processModel($model_to_process);
+		$this->updateCountOfModelsProcessed();
+		$job_parameters->set_units_processed($this->getCountOfModelsProcessed());
+		if (count($models_to_process) > 0) {
+			$job_parameters->set_status(JobParameters::status_continue);
+		} else {
+			$job_parameters->set_status(JobParameters::status_complete);
+		}
+		return new JobStepResponse(
+			$job_parameters,
+			sprintf(
+				esc_html__('Updated the offset for all datetime fields on the %s model.', 'event_espresso'),
+				$model_to_process
+			)
+		);
+	}
+
+	/**
+	 * Performs any clean-up logic when we know the job is completed
+	 *
+	 * @param JobParameters $job_parameters
+	 * @return JobStepResponse
+	 * @throws BatchRequestException
+	 */
+	public function cleanup_job(JobParameters $job_parameters)
+	{
+		//delete important saved options.
+		delete_option(self::MODELS_TO_PROCESS_OPTION_KEY);
+		delete_option(self::COUNT_OF_MODELS_PROCESSED);
+		delete_option(self::OPTION_KEY_OFFSET_RANGE_START_DATE);
+		delete_option(self::OPTION_KEY_OFFSET_RANGE_END_DATE);
+		return new JobStepResponse($job_parameters, esc_html__(
+			'Offset has been applied to all affected fields.',
+			'event_espresso'
+		));
+	}
+
+
+	/**
+	 * Contains the logic for processing a model and applying the datetime offset to affected fields on that model.
+	 * @param string $model_class_name
+	 * @throws EE_Error
+	 */
+	protected function processModel($model_class_name)
+	{
+		global $wpdb;
+		/** @var EEM_Base $model */
+		$model = $model_class_name::instance();
+		$original_offset = self::getOffset();
+		$start_date_range = self::getStartDateRange();
+		$end_date_range = self::getEndDateRange();
+		$sql_date_function = $original_offset > 0 ? 'DATE_ADD' : 'DATE_SUB';
+		$offset = abs($original_offset) * 60;
+		$date_ranges = array();
+		//since some affected models might have two tables, we have to get our tables and set up a query for each table.
+		foreach ($model->get_tables() as $table) {
+			$query = 'UPDATE ' . $table->get_table_name();
+			$fields_affected = array();
+			$inner_query = array();
+			foreach ($model->_get_fields_for_table($table->get_table_alias()) as $model_field) {
+				if ($model_field instanceof EE_Datetime_Field) {
+					$inner_query[$model_field->get_table_column()] = $model_field->get_table_column() . ' = '
+									 . $sql_date_function . '('
+									 . $model_field->get_table_column()
+									 . ", INTERVAL {$offset} MINUTE)";
+					$fields_affected[] = $model_field;
+				}
+			}
+			if (! $fields_affected) {
+				continue;
+			}
+			//do we do one query per column/field or one query for all fields on the model? It all depends on whether
+			//there is a date range applied or not.
+			if ($start_date_range instanceof DbSafeDateTime || $end_date_range instanceof DbSafeDateTime) {
+				$result = $this->doQueryForEachField($query, $inner_query, $start_date_range, $end_date_range);
+			} else {
+				$result = $this->doQueryForAllFields($query, $inner_query);
+			}
+
+			//record appropriate logs for the query
+			switch (true) {
+				case $result === false:
+					//record error.
+					$error_message = $wpdb->last_error;
+					//handle the edgecases where last_error might be empty.
+					if (! $error_message) {
+						$error_message = esc_html__('Unknown mysql error occured.', 'event_espresso');
+					}
+					$this->recordChangeLog($model, $original_offset, $table, $fields_affected, $error_message);
+					break;
+				case is_array($result) && ! empty($result):
+					foreach ($result as $field_name => $error_message) {
+						$this->recordChangeLog($model, $original_offset, $table, array($field_name), $error_message);
+					}
+					break;
+				default:
+					$this->recordChangeLog($model, $original_offset, $table, $fields_affected);
+			}
+		}
+	}
+
+
+	/**
+	 * Does the query on each $inner_query individually.
+	 *
+	 * @param string              $query
+	 * @param array               $inner_query
+	 * @param DbSafeDateTime|null $start_date_range
+	 * @param DbSafeDateTime|null $end_date_range
+	 * @return array  An array of any errors encountered and the fields they were for.
+	 */
+	private function doQueryForEachField($query, array $inner_query, $start_date_range, $end_date_range)
+	{
+		global $wpdb;
+		$errors = array();
+		foreach ($inner_query as $field_name => $field_query) {
+			$query_to_run = $query;
+			$where_conditions = array();
+			$query_to_run .= ' SET ' . $field_query;
+			if ($start_date_range instanceof DbSafeDateTime) {
+				$start_date = $start_date_range->format(EE_Datetime_Field::mysql_timestamp_format);
+				$where_conditions[] = "{$field_name} > '{$start_date}'";
+			}
+			if ($end_date_range instanceof DbSafeDateTime) {
+				$end_date = $end_date_range->format(EE_Datetime_Field::mysql_timestamp_format);
+				$where_conditions[] = "{$field_name} < '{$end_date}'";
+			}
+			if ($where_conditions) {
+				$query_to_run .= ' WHERE ' . implode(' AND ', $where_conditions);
+			}
+			$result = $wpdb->query($query_to_run);
+			if ($result === false) {
+				//record error.
+				$error_message = $wpdb->last_error;
+				//handle the edgecases where last_error might be empty.
+				if (! $error_message) {
+					$error_message = esc_html__('Unknown mysql error occured.', 'event_espresso');
+				}
+				$errors[$field_name] = $error_message;
+			}
+		}
+		return $errors;
+	}
+
+
+	/**
+	 * Performs the query for all fields within the inner_query
+	 *
+	 * @param string $query
+	 * @param array  $inner_query
+	 * @return false|int
+	 */
+	private function doQueryForAllFields($query, array $inner_query)
+	{
+		global $wpdb;
+		$query .= ' SET ' . implode(',', $inner_query);
+		return $wpdb->query($query);
+	}
+
+
+	/**
+	 * Records a changelog entry using the given information.
+	 *
+	 * @param EEM_Base              $model
+	 * @param float                 $offset
+	 * @param EE_Table_Base         $table
+	 * @param EE_Model_Field_Base[] $model_fields_affected
+	 * @param string                $error_message   If present then there was an error so let's record that instead.
+	 * @throws EE_Error
+	 */
+	private function recordChangeLog(
+		EEM_Base $model,
+		$offset,
+		EE_Table_Base $table,
+		$model_fields_affected,
+		$error_message = ''
+	) {
+		//setup $fields list.
+		$fields = array();
+		/** @var EE_Datetime_Field $model_field */
+		foreach ($model_fields_affected as $model_field) {
+			if (! $model_field instanceof EE_Datetime_Field) {
+				continue;
+			}
+			$fields[] = $model_field->get_name();
+		}
+		//setup the message for the changelog entry.
+		$message = $error_message
+			? sprintf(
+				esc_html__(
+					'The %1$s table for the %2$s model did not have the offset of %3$f applied to its fields (%4$s), because of the following error:%5$s',
+					'event_espresso'
+				),
+				$table->get_table_name(),
+				$model->get_this_model_name(),
+				$offset,
+				implode(',', $fields),
+				$error_message
+			)
+			: sprintf(
+				esc_html__(
+					'The %1$s table for the %2$s model has had the offset of %3$f applied to its following fields: %4$s',
+					'event_espresso'
+				),
+				$table->get_table_name(),
+				$model->get_this_model_name(),
+				$offset,
+				implode(',', $fields)
+			);
+		//write to the log
+		$changelog = EE_Change_Log::new_instance(array(
+			'LOG_type' => $error_message
+				? self::DATETIME_OFFSET_FIX_CHANGELOG_ERROR_TYPE
+				: self::DATETIME_OFFSET_FIX_CHANGELOG_TYPE,
+			'LOG_message' => $message
+		));
+		$changelog->save();
+	}
+
+
+	/**
+	 * Returns an array of models that have datetime fields.
+	 * This array is added to a short lived transient cache to keep having to build this list to a minimum.
+	 *
+	 * @return array an array of model class names.
+	 * @throws EE_Error
+	 * @throws InvalidDataTypeException
+	 * @throws InvalidInterfaceException
+	 * @throws InvalidArgumentException
+	 */
+	private function getModelsWithDatetimeFields()
+	{
+		$this->getModelsToProcess();
+		if (! empty($this->models_with_datetime_fields)) {
+			return $this->models_with_datetime_fields;
+		}
+
+		$all_non_abstract_models = EE_Registry::instance()->non_abstract_db_models;
+		foreach ($all_non_abstract_models as $non_abstract_model) {
+			//get model instance
+			/** @var EEM_Base $non_abstract_model */
+			$non_abstract_model = $non_abstract_model::instance();
+			if ($non_abstract_model->get_a_field_of_type('EE_Datetime_Field') instanceof EE_Datetime_Field) {
+				$this->models_with_datetime_fields[] = get_class($non_abstract_model);
+			}
+		}
+		$this->setModelsToProcess($this->models_with_datetime_fields);
+		return $this->models_with_datetime_fields;
+	}
+
+
+	/**
+	 * This simply records the models that have been processed with our tracking option.
+	 * @param array $models_to_set  array of model class names.
+	 */
+	private function setModelsToProcess($models_to_set)
+	{
+		update_option(self::MODELS_TO_PROCESS_OPTION_KEY, $models_to_set);
+	}
+
+
+	/**
+	 * Used to keep track of how many models have been processed for the batch
+	 * @param $count
+	 */
+	private function updateCountOfModelsProcessed($count = 1)
+	{
+		$count = $this->getCountOfModelsProcessed() + (int) $count;
+		update_option(self::COUNT_OF_MODELS_PROCESSED, $count);
+	}
+
+
+	/**
+	 * Retrieve the tracked number of models processed between requests.
+	 * @return int
+	 */
+	private function getCountOfModelsProcessed()
+	{
+		return (int) get_option(self::COUNT_OF_MODELS_PROCESSED, 0);
+	}
+
+
+	/**
+	 * Returns the models that are left to process.
+	 * @return array  an array of model class names.
+	 */
+	private function getModelsToProcess()
+	{
+		if (empty($this->models_with_datetime_fields)) {
+			$this->models_with_datetime_fields = get_option(self::MODELS_TO_PROCESS_OPTION_KEY, array());
+		}
+		return $this->models_with_datetime_fields;
+	}
+
+
+	/**
+	 * Used to record the offset that will be applied to dates and times for EE_Datetime_Field columns.
+	 * @param float $offset
+	 */
+	public static function updateOffset($offset)
+	{
+		update_option(self::OFFSET_TO_APPLY_OPTION_KEY, $offset);
+	}
+
+
+	/**
+	 * Used to retrieve the saved offset that will be applied to dates and times for EE_Datetime_Field columns.
+	 *
+	 * @return float
+	 */
+	public static function getOffset()
+	{
+		return (float) get_option(self::OFFSET_TO_APPLY_OPTION_KEY, 0);
+	}
+
+
+	/**
+	 * Used to set the saved offset range start date.
+	 * @param DbSafeDateTime|null $start_date
+	 */
+	public static function updateStartDateRange(DbSafeDateTime $start_date = null)
+	{
+		$date_to_save = $start_date instanceof DbSafeDateTime
+			? $start_date->format('U')
+			: '';
+		update_option(self::OPTION_KEY_OFFSET_RANGE_START_DATE, $date_to_save);
+	}
+
+
+	/**
+	 * Used to get the saved offset range start date.
+	 * @return DbSafeDateTime|null
+	 */
+	public static function getStartDateRange()
+	{
+		$start_date = get_option(self::OPTION_KEY_OFFSET_RANGE_START_DATE, null);
+		try {
+			$datetime = DateTime::createFromFormat('U', $start_date, new DateTimeZone('UTC'));
+			$start_date = $datetime instanceof DateTime
+				? DbSafeDateTime::createFromDateTime($datetime)
+				: null;
+
+		} catch (Exception $e) {
+			$start_date = null;
+		}
+		return $start_date;
+	}
+
+
+
+	/**
+	 * Used to set the saved offset range end date.
+	 * @param DbSafeDateTime|null $end_date
+	 */
+	public static function updateEndDateRange(DbSafeDateTime $end_date = null)
+	{
+		$date_to_save = $end_date instanceof DbSafeDateTime
+			? $end_date->format('U')
+			: '';
+		update_option(self::OPTION_KEY_OFFSET_RANGE_END_DATE, $date_to_save);
+	}
+
+
+	/**
+	 * Used to get the saved offset range end date.
+	 * @return DbSafeDateTime|null
+	 */
+	public static function getEndDateRange()
+	{
+		$end_date = get_option(self::OPTION_KEY_OFFSET_RANGE_END_DATE, null);
+		try {
+			$datetime = DateTime::createFromFormat('U', $end_date, new DateTimeZone('UTC'));
+			$end_date = $datetime instanceof Datetime
+				? DbSafeDateTime::createFromDateTime($datetime)
+				: null;
+		} catch (Exception $e) {
+			$end_date = null;
+		}
+		return $end_date;
+	}
 }

admin_pages/maintenance/Maintenance_Admin_Page.core.php

Indentation +813 added lines, -813 removed lines

@@ -29,829 +29,829 @@
 {
 
 
-    /**
-     * @var EE_Datetime_Offset_Fix_Form
-     */
-    protected $datetime_fix_offset_form;
-
-
-
-    protected function _init_page_props()
-    {
-        $this->page_slug = EE_MAINTENANCE_PG_SLUG;
-        $this->page_label = EE_MAINTENANCE_LABEL;
-        $this->_admin_base_url = EE_MAINTENANCE_ADMIN_URL;
-        $this->_admin_base_path = EE_MAINTENANCE_ADMIN;
-    }
-
-
-
-    protected function _ajax_hooks()
-    {
-        add_action('wp_ajax_migration_step', array($this, 'migration_step'));
-        add_action('wp_ajax_add_error_to_migrations_ran', array($this, 'add_error_to_migrations_ran'));
-    }
-
-
-
-    protected function _define_page_props()
-    {
-        $this->_admin_page_title = EE_MAINTENANCE_LABEL;
-        $this->_labels = array(
-            'buttons' => array(
-                'reset_reservations' => esc_html__('Reset Ticket and Datetime Reserved Counts', 'event_espresso'),
-                'reset_capabilities' => esc_html__('Reset Event Espresso Capabilities', 'event_espresso'),
-            ),
-        );
-    }
-
-
-
-    protected function _set_page_routes()
-    {
-        $this->_page_routes = array(
-            'default'                             => array(
-                'func'       => '_maintenance',
-                'capability' => 'manage_options',
-            ),
-            'change_maintenance_level'            => array(
-                'func'       => '_change_maintenance_level',
-                'capability' => 'manage_options',
-                'noheader'   => true,
-            ),
-            'system_status'                       => array(
-                'func'       => '_system_status',
-                'capability' => 'manage_options',
-            ),
-            'download_system_status' => array(
-                'func'       => '_download_system_status',
-                'capability' => 'manage_options',
-                'noheader'   => true,
-            ),
-            'send_migration_crash_report'         => array(
-                'func'       => '_send_migration_crash_report',
-                'capability' => 'manage_options',
-                'noheader'   => true,
-            ),
-            'confirm_migration_crash_report_sent' => array(
-                'func'       => '_confirm_migration_crash_report_sent',
-                'capability' => 'manage_options',
-            ),
-            'data_reset'                          => array(
-                'func'       => '_data_reset_and_delete',
-                'capability' => 'manage_options',
-            ),
-            'reset_db'                            => array(
-                'func'       => '_reset_db',
-                'capability' => 'manage_options',
-                'noheader'   => true,
-                'args'       => array('nuke_old_ee4_data' => true),
-            ),
-            'start_with_fresh_ee4_db'             => array(
-                'func'       => '_reset_db',
-                'capability' => 'manage_options',
-                'noheader'   => true,
-                'args'       => array('nuke_old_ee4_data' => false),
-            ),
-            'delete_db'                           => array(
-                'func'       => '_delete_db',
-                'capability' => 'manage_options',
-                'noheader'   => true,
-            ),
-            'rerun_migration_from_ee3'            => array(
-                'func'       => '_rerun_migration_from_ee3',
-                'capability' => 'manage_options',
-                'noheader'   => true,
-            ),
-            'reset_reservations'                  => array(
-                'func'       => '_reset_reservations',
-                'capability' => 'manage_options',
-                'noheader'   => true,
-            ),
-            'reset_capabilities'                  => array(
-                'func'       => '_reset_capabilities',
-                'capability' => 'manage_options',
-                'noheader'   => true,
-            ),
-            'reattempt_migration'                 => array(
-                'func'       => '_reattempt_migration',
-                'capability' => 'manage_options',
-                'noheader'   => true,
-            ),
-            'datetime_tools' => array(
-                'func' => '_datetime_tools',
-                'capability' => 'manage_options'
-            ),
-            'run_datetime_offset_fix' => array(
-                'func' => '_apply_datetime_offset',
-                'noheader' => true,
-                'headers_sent_route' => 'datetime_tools',
-                'capability' => 'manage_options'
-            )
-        );
-    }
-
-
-
-    protected function _set_page_config()
-    {
-        $this->_page_config = array(
-            'default'       => array(
-                'nav'           => array(
-                    'label' => esc_html__('Maintenance', 'event_espresso'),
-                    'order' => 10,
-                ),
-                'require_nonce' => false,
-            ),
-            'data_reset'    => array(
-                'nav'           => array(
-                    'label' => esc_html__('Reset/Delete Data', 'event_espresso'),
-                    'order' => 20,
-                ),
-                'require_nonce' => false,
-            ),
-            'datetime_tools' => array(
-                'nav' => array(
-                    'label' => esc_html__('Datetime Utilities', 'event_espresso'),
-                    'order' => 25
-                ),
-                'require_nonce' => false,
-            ),
-            'system_status' => array(
-                'nav'           => array(
-                    'label' => esc_html__("System Information", "event_espresso"),
-                    'order' => 30,
-                ),
-                'require_nonce' => false,
-            ),
-        );
-    }
-
-
-
-    /**
-     * default maintenance page. If we're in maintenance mode level 2, then we need to show
-     * the migration scripts and all that UI.
-     */
-    public function _maintenance()
-    {
-        //it all depends if we're in maintenance model level 1 (frontend-only) or
-        //level 2 (everything except maintenance page)
-        try {
-            //get the current maintenance level and check if
-            //we are removed
-            $mm = EE_Maintenance_Mode::instance()->level();
-            $placed_in_mm = EE_Maintenance_Mode::instance()->set_maintenance_mode_if_db_old();
-            if ($mm == EE_Maintenance_Mode::level_2_complete_maintenance && ! $placed_in_mm) {
-                //we just took the site out of maintenance mode, so notify the user.
-                //unfortunately this message appears to be echoed on the NEXT page load...
-                //oh well, we should really be checking for this on addon deactivation anyways
-                EE_Error::add_attention(__('Site taken out of maintenance mode because no data migration scripts are required',
-                    'event_espresso'));
-                $this->_process_notices(array('page' => 'espresso_maintenance_settings'), false);
-            }
-            //in case an exception is thrown while trying to handle migrations
-            switch (EE_Maintenance_Mode::instance()->level()) {
-                case EE_Maintenance_Mode::level_0_not_in_maintenance:
-                case EE_Maintenance_Mode::level_1_frontend_only_maintenance:
-                    $show_maintenance_switch = true;
-                    $show_backup_db_text = false;
-                    $show_migration_progress = false;
-                    $script_names = array();
-                    $addons_should_be_upgraded_first = false;
-                    break;
-                case EE_Maintenance_Mode::level_2_complete_maintenance:
-                    $show_maintenance_switch = false;
-                    $show_migration_progress = true;
-                    if (isset($this->_req_data['continue_migration'])) {
-                        $show_backup_db_text = false;
-                    } else {
-                        $show_backup_db_text = true;
-                    }
-                    $scripts_needing_to_run = EE_Data_Migration_Manager::instance()
-                                                                       ->check_for_applicable_data_migration_scripts();
-                    $addons_should_be_upgraded_first = EE_Data_Migration_Manager::instance()->addons_need_updating();
-                    $script_names = array();
-                    $current_script = null;
-                    foreach ($scripts_needing_to_run as $script) {
-                        if ($script instanceof EE_Data_Migration_Script_Base) {
-                            if ( ! $current_script) {
-                                $current_script = $script;
-                                $current_script->migration_page_hooks();
-                            }
-                            $script_names[] = $script->pretty_name();
-                        }
-                    }
-                    break;
-            }
-            $most_recent_migration = EE_Data_Migration_Manager::instance()->get_last_ran_script(true);
-            $exception_thrown = false;
-        } catch (EE_Error $e) {
-            EE_Data_Migration_Manager::instance()->add_error_to_migrations_ran($e->getMessage());
-            //now, just so we can display the page correctly, make a error migration script stage object
-            //and also put the error on it. It only persists for the duration of this request
-            $most_recent_migration = new EE_DMS_Unknown_1_0_0();
-            $most_recent_migration->add_error($e->getMessage());
-            $exception_thrown = true;
-        }
-        $current_db_state = EE_Data_Migration_Manager::instance()->ensure_current_database_state_is_set();
-        $current_db_state = str_replace('.decaf', '', $current_db_state);
-        if ($exception_thrown
-            || ($most_recent_migration
-                && $most_recent_migration instanceof EE_Data_Migration_Script_Base
-                && $most_recent_migration->is_broken()
-            )
-        ) {
-            $this->_template_path = EE_MAINTENANCE_TEMPLATE_PATH . 'ee_migration_was_borked_page.template.php';
-            $this->_template_args['support_url'] = 'http://eventespresso.com/support/forums/';
-            $this->_template_args['next_url'] = EEH_URL::add_query_args_and_nonce(array('action'  => 'confirm_migration_crash_report_sent',
-                                                                                        'success' => '0',
-            ), EE_MAINTENANCE_ADMIN_URL);
-        } elseif ($addons_should_be_upgraded_first) {
-            $this->_template_path = EE_MAINTENANCE_TEMPLATE_PATH . 'ee_upgrade_addons_before_migrating.template.php';
-        } else {
-            if ($most_recent_migration
-                && $most_recent_migration instanceof EE_Data_Migration_Script_Base
-                && $most_recent_migration->can_continue()
-            ) {
-                $show_backup_db_text = false;
-                $show_continue_current_migration_script = true;
-                $show_most_recent_migration = true;
-            } elseif (isset($this->_req_data['continue_migration'])) {
-                $show_most_recent_migration = true;
-                $show_continue_current_migration_script = false;
-            } else {
-                $show_most_recent_migration = false;
-                $show_continue_current_migration_script = false;
-            }
-            if (isset($current_script)) {
-                $migrates_to = $current_script->migrates_to_version();
-                $plugin_slug = $migrates_to['slug'];
-                $new_version = $migrates_to['version'];
-                $this->_template_args = array_merge($this->_template_args, array(
-                    'current_db_state' => sprintf(__("EE%s (%s)", "event_espresso"),
-                        isset($current_db_state[$plugin_slug]) ? $current_db_state[$plugin_slug] : 3, $plugin_slug),
-                    'next_db_state'    => isset($current_script) ? sprintf(__("EE%s (%s)", 'event_espresso'),
-                        $new_version, $plugin_slug) : null,
-                ));
-            } else {
-                $this->_template_args['current_db_state'] = null;
-                $this->_template_args['next_db_state'] = null;
-            }
-            $this->_template_path = EE_MAINTENANCE_TEMPLATE_PATH . 'ee_migration_page.template.php';
-            $this->_template_args = array_merge(
-                $this->_template_args,
-                array(
-                    'show_most_recent_migration'             => $show_most_recent_migration,
-                    //flag for showing the most recent migration's status and/or errors
-                    'show_migration_progress'                => $show_migration_progress,
-                    //flag for showing the option to run migrations and see their progress
-                    'show_backup_db_text'                    => $show_backup_db_text,
-                    //flag for showing text telling the user to backup their DB
-                    'show_maintenance_switch'                => $show_maintenance_switch,
-                    //flag for showing the option to change maintenance mode between levels 0 and 1
-                    'script_names'                           => $script_names,
-                    //array of names of scripts that have run
-                    'show_continue_current_migration_script' => $show_continue_current_migration_script,
-                    //flag to change wording to indicating that we're only CONTINUING a migration script (somehow it got interrupted0
-                    'reset_db_page_link'                     => EE_Admin_Page::add_query_args_and_nonce(array('action' => 'reset_db'),
-                        EE_MAINTENANCE_ADMIN_URL),
-                    'data_reset_page'                        => EE_Admin_Page::add_query_args_and_nonce(array('action' => 'data_reset'),
-                        EE_MAINTENANCE_ADMIN_URL),
-                    'update_migration_script_page_link'      => EE_Admin_Page::add_query_args_and_nonce(array('action' => 'change_maintenance_level'),
-                        EE_MAINTENANCE_ADMIN_URL),
-                    'ultimate_db_state'                      => sprintf(__("EE%s", 'event_espresso'),
-                        espresso_version()),
-                )
-            );
-            //make sure we have the form fields helper available. It usually is, but sometimes it isn't
-        }
-        $this->_template_args['most_recent_migration'] = $most_recent_migration;//the actual most recently ran migration
-        //now render the migration options part, and put it in a variable
-        $migration_options_template_file = apply_filters(
-            'FHEE__ee_migration_page__migration_options_template',
-            EE_MAINTENANCE_TEMPLATE_PATH . 'migration_options_from_ee4.template.php'
-        );
-        $migration_options_html = EEH_Template::display_template($migration_options_template_file, $this->_template_args,true);
-        $this->_template_args['migration_options_html'] = $migration_options_html;
-        $this->_template_args['admin_page_content'] = EEH_Template::display_template($this->_template_path,
-            $this->_template_args, true);
-        $this->display_admin_page_with_sidebar();
-    }
-
-
-
-    /**
-     * returns JSON and executes another step of the currently-executing data migration (called via ajax)
-     */
-    public function migration_step()
-    {
-        $this->_template_args['data'] = EE_Data_Migration_Manager::instance()->response_to_migration_ajax_request();
-        $this->_return_json();
-    }
-
-
-
-    /**
-     * Can be used by js when it notices a response with HTML in it in order
-     * to log the malformed response
-     */
-    public function add_error_to_migrations_ran()
-    {
-        EE_Data_Migration_Manager::instance()->add_error_to_migrations_ran($this->_req_data['message']);
-        $this->_template_args['data'] = array('ok' => true);
-        $this->_return_json();
-    }
-
-
-
-    /**
-     * changes the maintenance level, provided there are still no migration scripts that should run
-     */
-    public function _change_maintenance_level()
-    {
-        $new_level = absint($this->_req_data['maintenance_mode_level']);
-        if ( ! EE_Data_Migration_Manager::instance()->check_for_applicable_data_migration_scripts()) {
-            EE_Maintenance_Mode::instance()->set_maintenance_level($new_level);
-            $success = true;
-        } else {
-            EE_Maintenance_Mode::instance()->set_maintenance_mode_if_db_old();
-            $success = false;
-        }
-        $this->_redirect_after_action($success, 'Maintenance Mode', esc_html__("Updated", "event_espresso"));
-    }
-
-
-
-    /**
-     * a tab with options for resetting and/or deleting EE data
-     *
-     * @throws \EE_Error
-     * @throws \DomainException
-     */
-    public function _data_reset_and_delete()
-    {
-        $this->_template_path = EE_MAINTENANCE_TEMPLATE_PATH . 'ee_data_reset_and_delete.template.php';
-        $this->_template_args['reset_reservations_button'] = $this->get_action_link_or_button(
-            'reset_reservations',
-            'reset_reservations',
-            array(),
-            'button button-primary ee-confirm',
-            '',
-            false
-        );
-        $this->_template_args['reset_capabilities_button'] = $this->get_action_link_or_button(
-            'reset_capabilities',
-            'reset_capabilities',
-            array(),
-            'button button-primary ee-confirm',
-            '',
-            false
-        );
-        $this->_template_args['delete_db_url'] = EE_Admin_Page::add_query_args_and_nonce(
-            array('action' => 'delete_db'),
-            EE_MAINTENANCE_ADMIN_URL
-        );
-        $this->_template_args['reset_db_url'] = EE_Admin_Page::add_query_args_and_nonce(
-            array('action' => 'reset_db'),
-            EE_MAINTENANCE_ADMIN_URL
-        );
-        $this->_template_args['admin_page_content'] = EEH_Template::display_template(
-            $this->_template_path,
-            $this->_template_args,
-            true
-        );
-        $this->display_admin_page_with_sidebar();
-    }
-
-
-
-    protected function _reset_reservations()
-    {
-        if(\EED_Ticket_Sales_Monitor::reset_reservation_counts()) {
-            EE_Error::add_success(
-                __(
-                    'Ticket and datetime reserved counts have been successfully reset.',
-                    'event_espresso'
-                )
-            );
-        } else {
-            EE_Error::add_success(
-                __(
-                    'Ticket and datetime reserved counts were correct and did not need resetting.',
-                    'event_espresso'
-                )
-            );
-        }
-        $this->_redirect_after_action(true, '', '', array('action' => 'data_reset'), true);
-    }
-
-
-
-    protected function _reset_capabilities()
-    {
-        EE_Registry::instance()->CAP->init_caps(true);
-        EE_Error::add_success(__('Default Event Espresso capabilities have been restored for all current roles.',
-            'event_espresso'));
-        $this->_redirect_after_action(false, '', '', array('action' => 'data_reset'), true);
-    }
-
-
-
-    /**
-     * resets the DMSs so we can attempt to continue migrating after a fatal error
-     * (only a good idea when someone has somehow tried ot fix whatever caused
-     * the fatal error in teh first place)
-     */
-    protected function _reattempt_migration()
-    {
-        EE_Data_Migration_Manager::instance()->reattempt();
-        $this->_redirect_after_action(false, '', '', array('action' => 'default'), true);
-    }
-
-
-
-    /**
-     * shows the big ol' System Information page
-     */
-    public function _system_status()
-    {
-        $this->_template_path = EE_MAINTENANCE_TEMPLATE_PATH . 'ee_system_stati_page.template.php';
-        $this->_template_args['system_stati'] = EEM_System_Status::instance()->get_system_stati();
-        $this->_template_args['download_system_status_url'] = EE_Admin_Page::add_query_args_and_nonce(
-            array(
-                'action' => 'download_system_status',
-            ),
-            EE_MAINTENANCE_ADMIN_URL
-        );
-        $this->_template_args['admin_page_content'] = EEH_Template::display_template($this->_template_path,
-            $this->_template_args, true);
-        $this->display_admin_page_with_sidebar();
-    }
-
-    /**
-     * Downloads an HTML file of the system status that can be easily stored or emailed
-     */
-    public function _download_system_status()
-    {
-        $status_info = EEM_System_Status::instance()->get_system_stati();
-        header( 'Content-Disposition: attachment' );
-        header( "Content-Disposition: attachment; filename=system_status_" . sanitize_key( site_url() ) . ".html" );
-        echo "<style>table{border:1px solid darkgrey;}td{vertical-align:top}</style>";
-        echo "<h1>System Information for " . site_url() . "</h1>";
-        echo EEH_Template::layout_array_as_table( $status_info );
-        die;
-    }
-
-
-
-    public function _send_migration_crash_report()
-    {
-        $from = $this->_req_data['from'];
-        $from_name = $this->_req_data['from_name'];
-        $body = $this->_req_data['body'];
-        try {
-            $success = wp_mail(EE_SUPPORT_EMAIL,
-                'Migration Crash Report',
-                $body . "/r/n<br>" . print_r(EEM_System_Status::instance()->get_system_stati(), true),
-                array(
-                    "from:$from_name<$from>",
-                    //					'content-type:text/html charset=UTF-8'
-                ));
-        } catch (Exception $e) {
-            $success = false;
-        }
-        $this->_redirect_after_action($success, esc_html__("Migration Crash Report", "event_espresso"),
-            esc_html__("sent", "event_espresso"),
-            array('success' => $success, 'action' => 'confirm_migration_crash_report_sent'));
-    }
-
-
-
-    public function _confirm_migration_crash_report_sent()
-    {
-        try {
-            $most_recent_migration = EE_Data_Migration_Manager::instance()->get_last_ran_script(true);
-        } catch (EE_Error $e) {
-            EE_Data_Migration_Manager::instance()->add_error_to_migrations_ran($e->getMessage());
-            //now, just so we can display the page correctly, make a error migration script stage object
-            //and also put the error on it. It only persists for the duration of this request
-            $most_recent_migration = new EE_DMS_Unknown_1_0_0();
-            $most_recent_migration->add_error($e->getMessage());
-        }
-        $success = $this->_req_data['success'] == '1' ? true : false;
-        $this->_template_args['success'] = $success;
-        $this->_template_args['most_recent_migration'] = $most_recent_migration;
-        $this->_template_args['reset_db_action_url'] = EE_Admin_Page::add_query_args_and_nonce(array('action' => 'reset_db'),
-            EE_MAINTENANCE_ADMIN_URL);
-        $this->_template_args['reset_db_page_url'] = EE_Admin_Page::add_query_args_and_nonce(array('action' => 'data_reset'),
-            EE_MAINTENANCE_ADMIN_URL);
-        $this->_template_args['reattempt_action_url'] = EE_Admin_Page::add_query_args_and_nonce(array('action' => 'reattempt_migration'),
-            EE_MAINTENANCE_ADMIN_URL);
-        $this->_template_path = EE_MAINTENANCE_TEMPLATE_PATH . 'ee_confirm_migration_crash_report_sent.template.php';
-        $this->_template_args['admin_page_content'] = EEH_Template::display_template($this->_template_path,
-            $this->_template_args, true);
-        $this->display_admin_page_with_sidebar();
-    }
-
-
-
-    /**
-     * Resets the entire EE4 database.
-     * Currently basically only sets up ee4 database for a fresh install- doesn't
-     * actually clean out the old wp options, or cpts (although does erase old ee table data)
-     *
-     * @param boolean $nuke_old_ee4_data controls whether or not we
-     *                                   destroy the old ee4 data, or just try initializing ee4 default data
-     */
-    public function _reset_db($nuke_old_ee4_data = true)
-    {
-        EE_Maintenance_Mode::instance()->set_maintenance_level(EE_Maintenance_Mode::level_0_not_in_maintenance);
-        if ($nuke_old_ee4_data) {
-            EEH_Activation::delete_all_espresso_cpt_data();
-            EEH_Activation::delete_all_espresso_tables_and_data(false);
-            EEH_Activation::remove_cron_tasks();
-        }
-        //make sure when we reset the registry's config that it
-        //switches to using the new singleton
-        EE_Registry::instance()->CFG = EE_Registry::instance()->CFG->reset(true);
-        EE_System::instance()->initialize_db_if_no_migrations_required(true);
-        EE_System::instance()->redirect_to_about_ee();
-    }
-
-
-
-    /**
-     * Deletes ALL EE tables, Records, and Options from the database.
-     */
-    public function _delete_db()
-    {
-        EE_Maintenance_Mode::instance()->set_maintenance_level(EE_Maintenance_Mode::level_0_not_in_maintenance);
-        EEH_Activation::delete_all_espresso_cpt_data();
-        EEH_Activation::delete_all_espresso_tables_and_data();
-        EEH_Activation::remove_cron_tasks();
-        EEH_Activation::deactivate_event_espresso();
-        wp_safe_redirect(admin_url('plugins.php'));
-        exit;
-    }
-
-
-
-    /**
-     * sets up EE4 to rerun the migrations from ee3 to ee4
-     */
-    public function _rerun_migration_from_ee3()
-    {
-        EE_Maintenance_Mode::instance()->set_maintenance_level(EE_Maintenance_Mode::level_0_not_in_maintenance);
-        EEH_Activation::delete_all_espresso_cpt_data();
-        EEH_Activation::delete_all_espresso_tables_and_data(false);
-        //set the db state to something that will require migrations
-        update_option(EE_Data_Migration_Manager::current_database_state, '3.1.36.0');
-        EE_Maintenance_Mode::instance()->set_maintenance_level(EE_Maintenance_Mode::level_2_complete_maintenance);
-        $this->_redirect_after_action(true, esc_html__("Database", 'event_espresso'), esc_html__("reset", 'event_espresso'));
-    }
-
-
-
-    //none of the below group are currently used for Gateway Settings
-    protected function _add_screen_options()
-    {
-    }
-
-
-
-    protected function _add_feature_pointers()
-    {
-    }
-
+	/**
+	 * @var EE_Datetime_Offset_Fix_Form
+	 */
+	protected $datetime_fix_offset_form;
+
+
+
+	protected function _init_page_props()
+	{
+		$this->page_slug = EE_MAINTENANCE_PG_SLUG;
+		$this->page_label = EE_MAINTENANCE_LABEL;
+		$this->_admin_base_url = EE_MAINTENANCE_ADMIN_URL;
+		$this->_admin_base_path = EE_MAINTENANCE_ADMIN;
+	}
+
+
+
+	protected function _ajax_hooks()
+	{
+		add_action('wp_ajax_migration_step', array($this, 'migration_step'));
+		add_action('wp_ajax_add_error_to_migrations_ran', array($this, 'add_error_to_migrations_ran'));
+	}
+
+
+
+	protected function _define_page_props()
+	{
+		$this->_admin_page_title = EE_MAINTENANCE_LABEL;
+		$this->_labels = array(
+			'buttons' => array(
+				'reset_reservations' => esc_html__('Reset Ticket and Datetime Reserved Counts', 'event_espresso'),
+				'reset_capabilities' => esc_html__('Reset Event Espresso Capabilities', 'event_espresso'),
+			),
+		);
+	}
+
+
+
+	protected function _set_page_routes()
+	{
+		$this->_page_routes = array(
+			'default'                             => array(
+				'func'       => '_maintenance',
+				'capability' => 'manage_options',
+			),
+			'change_maintenance_level'            => array(
+				'func'       => '_change_maintenance_level',
+				'capability' => 'manage_options',
+				'noheader'   => true,
+			),
+			'system_status'                       => array(
+				'func'       => '_system_status',
+				'capability' => 'manage_options',
+			),
+			'download_system_status' => array(
+				'func'       => '_download_system_status',
+				'capability' => 'manage_options',
+				'noheader'   => true,
+			),
+			'send_migration_crash_report'         => array(
+				'func'       => '_send_migration_crash_report',
+				'capability' => 'manage_options',
+				'noheader'   => true,
+			),
+			'confirm_migration_crash_report_sent' => array(
+				'func'       => '_confirm_migration_crash_report_sent',
+				'capability' => 'manage_options',
+			),
+			'data_reset'                          => array(
+				'func'       => '_data_reset_and_delete',
+				'capability' => 'manage_options',
+			),
+			'reset_db'                            => array(
+				'func'       => '_reset_db',
+				'capability' => 'manage_options',
+				'noheader'   => true,
+				'args'       => array('nuke_old_ee4_data' => true),
+			),
+			'start_with_fresh_ee4_db'             => array(
+				'func'       => '_reset_db',
+				'capability' => 'manage_options',
+				'noheader'   => true,
+				'args'       => array('nuke_old_ee4_data' => false),
+			),
+			'delete_db'                           => array(
+				'func'       => '_delete_db',
+				'capability' => 'manage_options',
+				'noheader'   => true,
+			),
+			'rerun_migration_from_ee3'            => array(
+				'func'       => '_rerun_migration_from_ee3',
+				'capability' => 'manage_options',
+				'noheader'   => true,
+			),
+			'reset_reservations'                  => array(
+				'func'       => '_reset_reservations',
+				'capability' => 'manage_options',
+				'noheader'   => true,
+			),
+			'reset_capabilities'                  => array(
+				'func'       => '_reset_capabilities',
+				'capability' => 'manage_options',
+				'noheader'   => true,
+			),
+			'reattempt_migration'                 => array(
+				'func'       => '_reattempt_migration',
+				'capability' => 'manage_options',
+				'noheader'   => true,
+			),
+			'datetime_tools' => array(
+				'func' => '_datetime_tools',
+				'capability' => 'manage_options'
+			),
+			'run_datetime_offset_fix' => array(
+				'func' => '_apply_datetime_offset',
+				'noheader' => true,
+				'headers_sent_route' => 'datetime_tools',
+				'capability' => 'manage_options'
+			)
+		);
+	}
+
+
+
+	protected function _set_page_config()
+	{
+		$this->_page_config = array(
+			'default'       => array(
+				'nav'           => array(
+					'label' => esc_html__('Maintenance', 'event_espresso'),
+					'order' => 10,
+				),
+				'require_nonce' => false,
+			),
+			'data_reset'    => array(
+				'nav'           => array(
+					'label' => esc_html__('Reset/Delete Data', 'event_espresso'),
+					'order' => 20,
+				),
+				'require_nonce' => false,
+			),
+			'datetime_tools' => array(
+				'nav' => array(
+					'label' => esc_html__('Datetime Utilities', 'event_espresso'),
+					'order' => 25
+				),
+				'require_nonce' => false,
+			),
+			'system_status' => array(
+				'nav'           => array(
+					'label' => esc_html__("System Information", "event_espresso"),
+					'order' => 30,
+				),
+				'require_nonce' => false,
+			),
+		);
+	}
+
+
+
+	/**
+	 * default maintenance page. If we're in maintenance mode level 2, then we need to show
+	 * the migration scripts and all that UI.
+	 */
+	public function _maintenance()
+	{
+		//it all depends if we're in maintenance model level 1 (frontend-only) or
+		//level 2 (everything except maintenance page)
+		try {
+			//get the current maintenance level and check if
+			//we are removed
+			$mm = EE_Maintenance_Mode::instance()->level();
+			$placed_in_mm = EE_Maintenance_Mode::instance()->set_maintenance_mode_if_db_old();
+			if ($mm == EE_Maintenance_Mode::level_2_complete_maintenance && ! $placed_in_mm) {
+				//we just took the site out of maintenance mode, so notify the user.
+				//unfortunately this message appears to be echoed on the NEXT page load...
+				//oh well, we should really be checking for this on addon deactivation anyways
+				EE_Error::add_attention(__('Site taken out of maintenance mode because no data migration scripts are required',
+					'event_espresso'));
+				$this->_process_notices(array('page' => 'espresso_maintenance_settings'), false);
+			}
+			//in case an exception is thrown while trying to handle migrations
+			switch (EE_Maintenance_Mode::instance()->level()) {
+				case EE_Maintenance_Mode::level_0_not_in_maintenance:
+				case EE_Maintenance_Mode::level_1_frontend_only_maintenance:
+					$show_maintenance_switch = true;
+					$show_backup_db_text = false;
+					$show_migration_progress = false;
+					$script_names = array();
+					$addons_should_be_upgraded_first = false;
+					break;
+				case EE_Maintenance_Mode::level_2_complete_maintenance:
+					$show_maintenance_switch = false;
+					$show_migration_progress = true;
+					if (isset($this->_req_data['continue_migration'])) {
+						$show_backup_db_text = false;
+					} else {
+						$show_backup_db_text = true;
+					}
+					$scripts_needing_to_run = EE_Data_Migration_Manager::instance()
+																	   ->check_for_applicable_data_migration_scripts();
+					$addons_should_be_upgraded_first = EE_Data_Migration_Manager::instance()->addons_need_updating();
+					$script_names = array();
+					$current_script = null;
+					foreach ($scripts_needing_to_run as $script) {
+						if ($script instanceof EE_Data_Migration_Script_Base) {
+							if ( ! $current_script) {
+								$current_script = $script;
+								$current_script->migration_page_hooks();
+							}
+							$script_names[] = $script->pretty_name();
+						}
+					}
+					break;
+			}
+			$most_recent_migration = EE_Data_Migration_Manager::instance()->get_last_ran_script(true);
+			$exception_thrown = false;
+		} catch (EE_Error $e) {
+			EE_Data_Migration_Manager::instance()->add_error_to_migrations_ran($e->getMessage());
+			//now, just so we can display the page correctly, make a error migration script stage object
+			//and also put the error on it. It only persists for the duration of this request
+			$most_recent_migration = new EE_DMS_Unknown_1_0_0();
+			$most_recent_migration->add_error($e->getMessage());
+			$exception_thrown = true;
+		}
+		$current_db_state = EE_Data_Migration_Manager::instance()->ensure_current_database_state_is_set();
+		$current_db_state = str_replace('.decaf', '', $current_db_state);
+		if ($exception_thrown
+			|| ($most_recent_migration
+				&& $most_recent_migration instanceof EE_Data_Migration_Script_Base
+				&& $most_recent_migration->is_broken()
+			)
+		) {
+			$this->_template_path = EE_MAINTENANCE_TEMPLATE_PATH . 'ee_migration_was_borked_page.template.php';
+			$this->_template_args['support_url'] = 'http://eventespresso.com/support/forums/';
+			$this->_template_args['next_url'] = EEH_URL::add_query_args_and_nonce(array('action'  => 'confirm_migration_crash_report_sent',
+																						'success' => '0',
+			), EE_MAINTENANCE_ADMIN_URL);
+		} elseif ($addons_should_be_upgraded_first) {
+			$this->_template_path = EE_MAINTENANCE_TEMPLATE_PATH . 'ee_upgrade_addons_before_migrating.template.php';
+		} else {
+			if ($most_recent_migration
+				&& $most_recent_migration instanceof EE_Data_Migration_Script_Base
+				&& $most_recent_migration->can_continue()
+			) {
+				$show_backup_db_text = false;
+				$show_continue_current_migration_script = true;
+				$show_most_recent_migration = true;
+			} elseif (isset($this->_req_data['continue_migration'])) {
+				$show_most_recent_migration = true;
+				$show_continue_current_migration_script = false;
+			} else {
+				$show_most_recent_migration = false;
+				$show_continue_current_migration_script = false;
+			}
+			if (isset($current_script)) {
+				$migrates_to = $current_script->migrates_to_version();
+				$plugin_slug = $migrates_to['slug'];
+				$new_version = $migrates_to['version'];
+				$this->_template_args = array_merge($this->_template_args, array(
+					'current_db_state' => sprintf(__("EE%s (%s)", "event_espresso"),
+						isset($current_db_state[$plugin_slug]) ? $current_db_state[$plugin_slug] : 3, $plugin_slug),
+					'next_db_state'    => isset($current_script) ? sprintf(__("EE%s (%s)", 'event_espresso'),
+						$new_version, $plugin_slug) : null,
+				));
+			} else {
+				$this->_template_args['current_db_state'] = null;
+				$this->_template_args['next_db_state'] = null;
+			}
+			$this->_template_path = EE_MAINTENANCE_TEMPLATE_PATH . 'ee_migration_page.template.php';
+			$this->_template_args = array_merge(
+				$this->_template_args,
+				array(
+					'show_most_recent_migration'             => $show_most_recent_migration,
+					//flag for showing the most recent migration's status and/or errors
+					'show_migration_progress'                => $show_migration_progress,
+					//flag for showing the option to run migrations and see their progress
+					'show_backup_db_text'                    => $show_backup_db_text,
+					//flag for showing text telling the user to backup their DB
+					'show_maintenance_switch'                => $show_maintenance_switch,
+					//flag for showing the option to change maintenance mode between levels 0 and 1
+					'script_names'                           => $script_names,
+					//array of names of scripts that have run
+					'show_continue_current_migration_script' => $show_continue_current_migration_script,
+					//flag to change wording to indicating that we're only CONTINUING a migration script (somehow it got interrupted0
+					'reset_db_page_link'                     => EE_Admin_Page::add_query_args_and_nonce(array('action' => 'reset_db'),
+						EE_MAINTENANCE_ADMIN_URL),
+					'data_reset_page'                        => EE_Admin_Page::add_query_args_and_nonce(array('action' => 'data_reset'),
+						EE_MAINTENANCE_ADMIN_URL),
+					'update_migration_script_page_link'      => EE_Admin_Page::add_query_args_and_nonce(array('action' => 'change_maintenance_level'),
+						EE_MAINTENANCE_ADMIN_URL),
+					'ultimate_db_state'                      => sprintf(__("EE%s", 'event_espresso'),
+						espresso_version()),
+				)
+			);
+			//make sure we have the form fields helper available. It usually is, but sometimes it isn't
+		}
+		$this->_template_args['most_recent_migration'] = $most_recent_migration;//the actual most recently ran migration
+		//now render the migration options part, and put it in a variable
+		$migration_options_template_file = apply_filters(
+			'FHEE__ee_migration_page__migration_options_template',
+			EE_MAINTENANCE_TEMPLATE_PATH . 'migration_options_from_ee4.template.php'
+		);
+		$migration_options_html = EEH_Template::display_template($migration_options_template_file, $this->_template_args,true);
+		$this->_template_args['migration_options_html'] = $migration_options_html;
+		$this->_template_args['admin_page_content'] = EEH_Template::display_template($this->_template_path,
+			$this->_template_args, true);
+		$this->display_admin_page_with_sidebar();
+	}
+
+
+
+	/**
+	 * returns JSON and executes another step of the currently-executing data migration (called via ajax)
+	 */
+	public function migration_step()
+	{
+		$this->_template_args['data'] = EE_Data_Migration_Manager::instance()->response_to_migration_ajax_request();
+		$this->_return_json();
+	}
+
+
+
+	/**
+	 * Can be used by js when it notices a response with HTML in it in order
+	 * to log the malformed response
+	 */
+	public function add_error_to_migrations_ran()
+	{
+		EE_Data_Migration_Manager::instance()->add_error_to_migrations_ran($this->_req_data['message']);
+		$this->_template_args['data'] = array('ok' => true);
+		$this->_return_json();
+	}
+
+
+
+	/**
+	 * changes the maintenance level, provided there are still no migration scripts that should run
+	 */
+	public function _change_maintenance_level()
+	{
+		$new_level = absint($this->_req_data['maintenance_mode_level']);
+		if ( ! EE_Data_Migration_Manager::instance()->check_for_applicable_data_migration_scripts()) {
+			EE_Maintenance_Mode::instance()->set_maintenance_level($new_level);
+			$success = true;
+		} else {
+			EE_Maintenance_Mode::instance()->set_maintenance_mode_if_db_old();
+			$success = false;
+		}
+		$this->_redirect_after_action($success, 'Maintenance Mode', esc_html__("Updated", "event_espresso"));
+	}
+
+
+
+	/**
+	 * a tab with options for resetting and/or deleting EE data
+	 *
+	 * @throws \EE_Error
+	 * @throws \DomainException
+	 */
+	public function _data_reset_and_delete()
+	{
+		$this->_template_path = EE_MAINTENANCE_TEMPLATE_PATH . 'ee_data_reset_and_delete.template.php';
+		$this->_template_args['reset_reservations_button'] = $this->get_action_link_or_button(
+			'reset_reservations',
+			'reset_reservations',
+			array(),
+			'button button-primary ee-confirm',
+			'',
+			false
+		);
+		$this->_template_args['reset_capabilities_button'] = $this->get_action_link_or_button(
+			'reset_capabilities',
+			'reset_capabilities',
+			array(),
+			'button button-primary ee-confirm',
+			'',
+			false
+		);
+		$this->_template_args['delete_db_url'] = EE_Admin_Page::add_query_args_and_nonce(
+			array('action' => 'delete_db'),
+			EE_MAINTENANCE_ADMIN_URL
+		);
+		$this->_template_args['reset_db_url'] = EE_Admin_Page::add_query_args_and_nonce(
+			array('action' => 'reset_db'),
+			EE_MAINTENANCE_ADMIN_URL
+		);
+		$this->_template_args['admin_page_content'] = EEH_Template::display_template(
+			$this->_template_path,
+			$this->_template_args,
+			true
+		);
+		$this->display_admin_page_with_sidebar();
+	}
+
+
+
+	protected function _reset_reservations()
+	{
+		if(\EED_Ticket_Sales_Monitor::reset_reservation_counts()) {
+			EE_Error::add_success(
+				__(
+					'Ticket and datetime reserved counts have been successfully reset.',
+					'event_espresso'
+				)
+			);
+		} else {
+			EE_Error::add_success(
+				__(
+					'Ticket and datetime reserved counts were correct and did not need resetting.',
+					'event_espresso'
+				)
+			);
+		}
+		$this->_redirect_after_action(true, '', '', array('action' => 'data_reset'), true);
+	}
+
+
+
+	protected function _reset_capabilities()
+	{
+		EE_Registry::instance()->CAP->init_caps(true);
+		EE_Error::add_success(__('Default Event Espresso capabilities have been restored for all current roles.',
+			'event_espresso'));
+		$this->_redirect_after_action(false, '', '', array('action' => 'data_reset'), true);
+	}
+
+
+
+	/**
+	 * resets the DMSs so we can attempt to continue migrating after a fatal error
+	 * (only a good idea when someone has somehow tried ot fix whatever caused
+	 * the fatal error in teh first place)
+	 */
+	protected function _reattempt_migration()
+	{
+		EE_Data_Migration_Manager::instance()->reattempt();
+		$this->_redirect_after_action(false, '', '', array('action' => 'default'), true);
+	}
+
+
+
+	/**
+	 * shows the big ol' System Information page
+	 */
+	public function _system_status()
+	{
+		$this->_template_path = EE_MAINTENANCE_TEMPLATE_PATH . 'ee_system_stati_page.template.php';
+		$this->_template_args['system_stati'] = EEM_System_Status::instance()->get_system_stati();
+		$this->_template_args['download_system_status_url'] = EE_Admin_Page::add_query_args_and_nonce(
+			array(
+				'action' => 'download_system_status',
+			),
+			EE_MAINTENANCE_ADMIN_URL
+		);
+		$this->_template_args['admin_page_content'] = EEH_Template::display_template($this->_template_path,
+			$this->_template_args, true);
+		$this->display_admin_page_with_sidebar();
+	}
+
+	/**
+	 * Downloads an HTML file of the system status that can be easily stored or emailed
+	 */
+	public function _download_system_status()
+	{
+		$status_info = EEM_System_Status::instance()->get_system_stati();
+		header( 'Content-Disposition: attachment' );
+		header( "Content-Disposition: attachment; filename=system_status_" . sanitize_key( site_url() ) . ".html" );
+		echo "<style>table{border:1px solid darkgrey;}td{vertical-align:top}</style>";
+		echo "<h1>System Information for " . site_url() . "</h1>";
+		echo EEH_Template::layout_array_as_table( $status_info );
+		die;
+	}
+
+
+
+	public function _send_migration_crash_report()
+	{
+		$from = $this->_req_data['from'];
+		$from_name = $this->_req_data['from_name'];
+		$body = $this->_req_data['body'];
+		try {
+			$success = wp_mail(EE_SUPPORT_EMAIL,
+				'Migration Crash Report',
+				$body . "/r/n<br>" . print_r(EEM_System_Status::instance()->get_system_stati(), true),
+				array(
+					"from:$from_name<$from>",
+					//					'content-type:text/html charset=UTF-8'
+				));
+		} catch (Exception $e) {
+			$success = false;
+		}
+		$this->_redirect_after_action($success, esc_html__("Migration Crash Report", "event_espresso"),
+			esc_html__("sent", "event_espresso"),
+			array('success' => $success, 'action' => 'confirm_migration_crash_report_sent'));
+	}
+
+
+
+	public function _confirm_migration_crash_report_sent()
+	{
+		try {
+			$most_recent_migration = EE_Data_Migration_Manager::instance()->get_last_ran_script(true);
+		} catch (EE_Error $e) {
+			EE_Data_Migration_Manager::instance()->add_error_to_migrations_ran($e->getMessage());
+			//now, just so we can display the page correctly, make a error migration script stage object
+			//and also put the error on it. It only persists for the duration of this request
+			$most_recent_migration = new EE_DMS_Unknown_1_0_0();
+			$most_recent_migration->add_error($e->getMessage());
+		}
+		$success = $this->_req_data['success'] == '1' ? true : false;
+		$this->_template_args['success'] = $success;
+		$this->_template_args['most_recent_migration'] = $most_recent_migration;
+		$this->_template_args['reset_db_action_url'] = EE_Admin_Page::add_query_args_and_nonce(array('action' => 'reset_db'),
+			EE_MAINTENANCE_ADMIN_URL);
+		$this->_template_args['reset_db_page_url'] = EE_Admin_Page::add_query_args_and_nonce(array('action' => 'data_reset'),
+			EE_MAINTENANCE_ADMIN_URL);
+		$this->_template_args['reattempt_action_url'] = EE_Admin_Page::add_query_args_and_nonce(array('action' => 'reattempt_migration'),
+			EE_MAINTENANCE_ADMIN_URL);
+		$this->_template_path = EE_MAINTENANCE_TEMPLATE_PATH . 'ee_confirm_migration_crash_report_sent.template.php';
+		$this->_template_args['admin_page_content'] = EEH_Template::display_template($this->_template_path,
+			$this->_template_args, true);
+		$this->display_admin_page_with_sidebar();
+	}
+
+
+
+	/**
+	 * Resets the entire EE4 database.
+	 * Currently basically only sets up ee4 database for a fresh install- doesn't
+	 * actually clean out the old wp options, or cpts (although does erase old ee table data)
+	 *
+	 * @param boolean $nuke_old_ee4_data controls whether or not we
+	 *                                   destroy the old ee4 data, or just try initializing ee4 default data
+	 */
+	public function _reset_db($nuke_old_ee4_data = true)
+	{
+		EE_Maintenance_Mode::instance()->set_maintenance_level(EE_Maintenance_Mode::level_0_not_in_maintenance);
+		if ($nuke_old_ee4_data) {
+			EEH_Activation::delete_all_espresso_cpt_data();
+			EEH_Activation::delete_all_espresso_tables_and_data(false);
+			EEH_Activation::remove_cron_tasks();
+		}
+		//make sure when we reset the registry's config that it
+		//switches to using the new singleton
+		EE_Registry::instance()->CFG = EE_Registry::instance()->CFG->reset(true);
+		EE_System::instance()->initialize_db_if_no_migrations_required(true);
+		EE_System::instance()->redirect_to_about_ee();
+	}
+
+
+
+	/**
+	 * Deletes ALL EE tables, Records, and Options from the database.
+	 */
+	public function _delete_db()
+	{
+		EE_Maintenance_Mode::instance()->set_maintenance_level(EE_Maintenance_Mode::level_0_not_in_maintenance);
+		EEH_Activation::delete_all_espresso_cpt_data();
+		EEH_Activation::delete_all_espresso_tables_and_data();
+		EEH_Activation::remove_cron_tasks();
+		EEH_Activation::deactivate_event_espresso();
+		wp_safe_redirect(admin_url('plugins.php'));
+		exit;
+	}
+
+
+
+	/**
+	 * sets up EE4 to rerun the migrations from ee3 to ee4
+	 */
+	public function _rerun_migration_from_ee3()
+	{
+		EE_Maintenance_Mode::instance()->set_maintenance_level(EE_Maintenance_Mode::level_0_not_in_maintenance);
+		EEH_Activation::delete_all_espresso_cpt_data();
+		EEH_Activation::delete_all_espresso_tables_and_data(false);
+		//set the db state to something that will require migrations
+		update_option(EE_Data_Migration_Manager::current_database_state, '3.1.36.0');
+		EE_Maintenance_Mode::instance()->set_maintenance_level(EE_Maintenance_Mode::level_2_complete_maintenance);
+		$this->_redirect_after_action(true, esc_html__("Database", 'event_espresso'), esc_html__("reset", 'event_espresso'));
+	}
+
+
+
+	//none of the below group are currently used for Gateway Settings
+	protected function _add_screen_options()
+	{
+	}
+
+
+
+	protected function _add_feature_pointers()
+	{
+	}
+
 
 
-    public function admin_init()
-    {
-    }
-
-
-
-    public function admin_notices()
-    {
-    }
-
+	public function admin_init()
+	{
+	}
+
+
+
+	public function admin_notices()
+	{
+	}
+
 
 
-    public function admin_footer_scripts()
-    {
-    }
+	public function admin_footer_scripts()
+	{
+	}
 
 
 
-    public function load_scripts_styles()
-    {
-        wp_enqueue_script('ee_admin_js');
+	public function load_scripts_styles()
+	{
+		wp_enqueue_script('ee_admin_js');
 //		wp_enqueue_media();
 //		wp_enqueue_script('media-upload');
-        wp_enqueue_script('ee-maintenance', EE_MAINTENANCE_ASSETS_URL . 'ee-maintenance.js', array('jquery'),
-            EVENT_ESPRESSO_VERSION, true);
-        wp_register_style('espresso_maintenance', EE_MAINTENANCE_ASSETS_URL . 'ee-maintenance.css', array(),
-            EVENT_ESPRESSO_VERSION);
-        wp_enqueue_style('espresso_maintenance');
-        //localize script stuff
-        wp_localize_script('ee-maintenance', 'ee_maintenance', array(
-            'migrating'                        => esc_html__("Updating Database...", "event_espresso"),
-            'next'                             => esc_html__("Next", "event_espresso"),
-            'fatal_error'                      => esc_html__("A Fatal Error Has Occurred", "event_espresso"),
-            'click_next_when_ready'            => esc_html__(
-                "The current Database Update has ended. Click 'next' when ready to proceed",
-                "event_espresso"
-            ),
-            'status_no_more_migration_scripts' => EE_Data_Migration_Manager::status_no_more_migration_scripts,
-            'status_fatal_error'               => EE_Data_Migration_Manager::status_fatal_error,
-            'status_completed'                 => EE_Data_Migration_Manager::status_completed,
-            'confirm'                          => esc_html__(
-                'Are you sure you want to do this? It CANNOT be undone!',
-                'event_espresso'
-            ),
-            'confirm_skip_migration' => esc_html__(
-                'You have chosen to NOT migrate your existing data. Are you sure you want to continue?',
-                'event_espresso'
-            )
-        ));
-    }
-
-
-
-    public function load_scripts_styles_default()
-    {
-        //styles
+		wp_enqueue_script('ee-maintenance', EE_MAINTENANCE_ASSETS_URL . 'ee-maintenance.js', array('jquery'),
+			EVENT_ESPRESSO_VERSION, true);
+		wp_register_style('espresso_maintenance', EE_MAINTENANCE_ASSETS_URL . 'ee-maintenance.css', array(),
+			EVENT_ESPRESSO_VERSION);
+		wp_enqueue_style('espresso_maintenance');
+		//localize script stuff
+		wp_localize_script('ee-maintenance', 'ee_maintenance', array(
+			'migrating'                        => esc_html__("Updating Database...", "event_espresso"),
+			'next'                             => esc_html__("Next", "event_espresso"),
+			'fatal_error'                      => esc_html__("A Fatal Error Has Occurred", "event_espresso"),
+			'click_next_when_ready'            => esc_html__(
+				"The current Database Update has ended. Click 'next' when ready to proceed",
+				"event_espresso"
+			),
+			'status_no_more_migration_scripts' => EE_Data_Migration_Manager::status_no_more_migration_scripts,
+			'status_fatal_error'               => EE_Data_Migration_Manager::status_fatal_error,
+			'status_completed'                 => EE_Data_Migration_Manager::status_completed,
+			'confirm'                          => esc_html__(
+				'Are you sure you want to do this? It CANNOT be undone!',
+				'event_espresso'
+			),
+			'confirm_skip_migration' => esc_html__(
+				'You have chosen to NOT migrate your existing data. Are you sure you want to continue?',
+				'event_espresso'
+			)
+		));
+	}
+
+
+
+	public function load_scripts_styles_default()
+	{
+		//styles
 //		wp_enqueue_style('ee-text-links');
 //		//scripts
 //		wp_enqueue_script('ee-text-links');
-    }
-
-
-    /**
-     * Enqueue scripts and styles for the datetime tools page.
-     */
-    public function load_scripts_styles_datetime_tools()
-    {
-        EE_Datepicker_Input::enqueue_styles_and_scripts();
-    }
-
-
-    protected function _datetime_tools()
-    {
-        $form_action = EE_Admin_Page::add_query_args_and_nonce(
-            array(
-                'action' => 'run_datetime_offset_fix',
-                'return_action' => $this->_req_action
-            ),
-            EE_MAINTENANCE_ADMIN_URL
-        );
-        $form = $this->_get_datetime_offset_fix_form();
-        $this->_admin_page_title = esc_html__('Datetime Utilities', 'event_espresso');
-        $this->_template_args['admin_page_content'] = $form->form_open($form_action, 'post')
-                                                      . $form->get_html_and_js()
-                                                      . $form->form_close();
-        $this->display_admin_page_with_no_sidebar();
-    }
-
-
-
-    protected function _get_datetime_offset_fix_form()
-    {
-        if (! $this->datetime_fix_offset_form instanceof EE_Form_Section_Proper) {
-            $this->datetime_fix_offset_form =  new EE_Form_Section_Proper(
-                array(
-                    'name' => 'datetime_offset_fix_option',
-                    'layout_strategy' => new EE_Admin_Two_Column_Layout(),
-                    'subsections' => array(
-                        'title' => new EE_Form_Section_HTML(
-                            EEH_HTML::h2(
-                                esc_html__('Datetime Offset Tool', 'event_espresso')
-                            )
-                        ),
-                        'explanation' => new EE_Form_Section_HTML(
-                            EEH_HTML::p(
-                                esc_html__(
-                                    'Use this tool to automatically apply the provided offset to all Event Espresso records in your database that involve dates and times.',
-                                    'event_espresso'
-                                )
-                            )
-                            . EEH_HTML::p(
-                                esc_html__(
-                                    'Note: If you enter 1.25, that will result in the offset of 1 hour 15 minutes being applied.  Decimals represent the fraction of hours, not minutes.',
-                                    'event_espresso'
-                                )
-                            )
-                        ),
-                        'offset_input' => new EE_Float_Input(
-                            array(
-                                'html_name' => 'offset_for_datetimes',
-                                'html_label_text' => esc_html__(
-                                    'Offset to apply (in hours):',
-                                    'event_espresso'
-                                ),
-                                'min_value' => '-12',
-                                'max_value' => '14',
-                                'step_value' => '.25',
-                                'default' => DatetimeOffsetFix::getOffset()
-                            )
-                        ),
-                        'date_range_explanation' => new EE_Form_Section_HTML(
-                            EEH_HTML::p(
-                                esc_html__(
-                                    'Leave the following fields blank if you want the offset to be applied to all dates. If however, you want to just apply the offset to a specific range of dates you can restrict the offset application using these fields.',
-                                    'event_espresso'
-                                )
-                            )
-                            . EEH_HTML::p(
-                                EEH_HTML::strong(
-                                    sprintf(
-                                        esc_html__(
-                                            'Note: please enter the dates in UTC (You can use %1$sthis online tool%2$s to assist with conversions).',
-                                            'event_espresso'
-                                        ),
-                                        '<a href="https://www.timeanddate.com/worldclock/converter.html">',
-                                        '</a>'
-                                    )
-                                )
-                            )
-                        ),
-                        'date_range_start_date' => new EE_Datepicker_Input(
-                            array(
-                                'html_name' => 'offset_date_start_range',
-                                'html_label_text' => esc_html__(
-                                    'Start Date for dates the offset applied to:',
-                                    'event_espresso'
-                                )
-                            )
-                        ),
-                        'date_range_end_date' => new EE_Datepicker_Input(
-                            array(
-                                'html_name' => 'offset_date_end_range',
-                                'html_label_text' => esc_html(
-                                    'End Date for dates the offset is applied to:',
-                                    'event_espresso'
-                                )
-                            )
-                        ),
-                        'submit' => new EE_Submit_Input(
-                            array(
-                                'html_label_text' => '',
-                                'default' => esc_html__('Apply Offset', 'event_espresso')
-                            )
-                        ),
-                    )
-                )
-            );
-        }
-        return $this->datetime_fix_offset_form;
-    }
-
-
-    /**
-     * Callback for the run_datetime_offset_fix route.
-     * @throws EE_Error
-     */
-    protected function _apply_datetime_offset()
-    {
-        if ($_SERVER['REQUEST_METHOD'] === 'POST') {
-            $form = $this->_get_datetime_offset_fix_form();
-            $form->receive_form_submission($this->_req_data);
-            if ($form->is_valid()) {
-                //save offset data so batch processor can get it.
-                DatetimeOffsetFix::updateOffset($form->get_input_value('offset_input'));
-                $utc_timezone = new DateTimeZone('UTC');
-                $date_range_start_date = DateTime::createFromFormat(
-                    'm/d/Y H:i:s',
-                    $form->get_input_value('date_range_start_date') . ' 00:00:00',
-                    $utc_timezone
-                );
-                $date_range_end_date = DateTime::createFromFormat(
-                        'm/d/Y H:i:s',
-                        $form->get_input_value('date_range_end_date') . ' 23:59:59',
-                        $utc_timezone
-                );
-                if ($date_range_start_date instanceof DateTime) {
-                    DatetimeOffsetFix::updateStartDateRange(DbSafeDateTime::createFromDateTime($date_range_start_date));
-                }
-                if ($date_range_end_date instanceof DateTime) {
-                    DatetimeOffsetFix::updateEndDateRange(DbSafeDateTime::createFromDateTime($date_range_end_date));
-                }
-                //redirect to batch tool
-                wp_redirect(
-                    EE_Admin_Page::add_query_args_and_nonce(
-                        array(
-                            'page' => 'espresso_batch',
-                            'batch' => 'job',
-                            'label' => esc_html__('Applying Offset', 'event_espresso'),
-                            'job_handler' => urlencode('EventEspressoBatchRequest\JobHandlers\DatetimeOffsetFix'),
-                            'return_url' => urlencode(home_url(add_query_arg(null, null))),
-                        ),
-                        admin_url()
-                    )
-                );
-                exit;
-            }
-        }
-    }
+	}
+
+
+	/**
+	 * Enqueue scripts and styles for the datetime tools page.
+	 */
+	public function load_scripts_styles_datetime_tools()
+	{
+		EE_Datepicker_Input::enqueue_styles_and_scripts();
+	}
+
+
+	protected function _datetime_tools()
+	{
+		$form_action = EE_Admin_Page::add_query_args_and_nonce(
+			array(
+				'action' => 'run_datetime_offset_fix',
+				'return_action' => $this->_req_action
+			),
+			EE_MAINTENANCE_ADMIN_URL
+		);
+		$form = $this->_get_datetime_offset_fix_form();
+		$this->_admin_page_title = esc_html__('Datetime Utilities', 'event_espresso');
+		$this->_template_args['admin_page_content'] = $form->form_open($form_action, 'post')
+													  . $form->get_html_and_js()
+													  . $form->form_close();
+		$this->display_admin_page_with_no_sidebar();
+	}
+
+
+
+	protected function _get_datetime_offset_fix_form()
+	{
+		if (! $this->datetime_fix_offset_form instanceof EE_Form_Section_Proper) {
+			$this->datetime_fix_offset_form =  new EE_Form_Section_Proper(
+				array(
+					'name' => 'datetime_offset_fix_option',
+					'layout_strategy' => new EE_Admin_Two_Column_Layout(),
+					'subsections' => array(
+						'title' => new EE_Form_Section_HTML(
+							EEH_HTML::h2(
+								esc_html__('Datetime Offset Tool', 'event_espresso')
+							)
+						),
+						'explanation' => new EE_Form_Section_HTML(
+							EEH_HTML::p(
+								esc_html__(
+									'Use this tool to automatically apply the provided offset to all Event Espresso records in your database that involve dates and times.',
+									'event_espresso'
+								)
+							)
+							. EEH_HTML::p(
+								esc_html__(
+									'Note: If you enter 1.25, that will result in the offset of 1 hour 15 minutes being applied.  Decimals represent the fraction of hours, not minutes.',
+									'event_espresso'
+								)
+							)
+						),
+						'offset_input' => new EE_Float_Input(
+							array(
+								'html_name' => 'offset_for_datetimes',
+								'html_label_text' => esc_html__(
+									'Offset to apply (in hours):',
+									'event_espresso'
+								),
+								'min_value' => '-12',
+								'max_value' => '14',
+								'step_value' => '.25',
+								'default' => DatetimeOffsetFix::getOffset()
+							)
+						),
+						'date_range_explanation' => new EE_Form_Section_HTML(
+							EEH_HTML::p(
+								esc_html__(
+									'Leave the following fields blank if you want the offset to be applied to all dates. If however, you want to just apply the offset to a specific range of dates you can restrict the offset application using these fields.',
+									'event_espresso'
+								)
+							)
+							. EEH_HTML::p(
+								EEH_HTML::strong(
+									sprintf(
+										esc_html__(
+											'Note: please enter the dates in UTC (You can use %1$sthis online tool%2$s to assist with conversions).',
+											'event_espresso'
+										),
+										'<a href="https://www.timeanddate.com/worldclock/converter.html">',
+										'</a>'
+									)
+								)
+							)
+						),
+						'date_range_start_date' => new EE_Datepicker_Input(
+							array(
+								'html_name' => 'offset_date_start_range',
+								'html_label_text' => esc_html__(
+									'Start Date for dates the offset applied to:',
+									'event_espresso'
+								)
+							)
+						),
+						'date_range_end_date' => new EE_Datepicker_Input(
+							array(
+								'html_name' => 'offset_date_end_range',
+								'html_label_text' => esc_html(
+									'End Date for dates the offset is applied to:',
+									'event_espresso'
+								)
+							)
+						),
+						'submit' => new EE_Submit_Input(
+							array(
+								'html_label_text' => '',
+								'default' => esc_html__('Apply Offset', 'event_espresso')
+							)
+						),
+					)
+				)
+			);
+		}
+		return $this->datetime_fix_offset_form;
+	}
+
+
+	/**
+	 * Callback for the run_datetime_offset_fix route.
+	 * @throws EE_Error
+	 */
+	protected function _apply_datetime_offset()
+	{
+		if ($_SERVER['REQUEST_METHOD'] === 'POST') {
+			$form = $this->_get_datetime_offset_fix_form();
+			$form->receive_form_submission($this->_req_data);
+			if ($form->is_valid()) {
+				//save offset data so batch processor can get it.
+				DatetimeOffsetFix::updateOffset($form->get_input_value('offset_input'));
+				$utc_timezone = new DateTimeZone('UTC');
+				$date_range_start_date = DateTime::createFromFormat(
+					'm/d/Y H:i:s',
+					$form->get_input_value('date_range_start_date') . ' 00:00:00',
+					$utc_timezone
+				);
+				$date_range_end_date = DateTime::createFromFormat(
+						'm/d/Y H:i:s',
+						$form->get_input_value('date_range_end_date') . ' 23:59:59',
+						$utc_timezone
+				);
+				if ($date_range_start_date instanceof DateTime) {
+					DatetimeOffsetFix::updateStartDateRange(DbSafeDateTime::createFromDateTime($date_range_start_date));
+				}
+				if ($date_range_end_date instanceof DateTime) {
+					DatetimeOffsetFix::updateEndDateRange(DbSafeDateTime::createFromDateTime($date_range_end_date));
+				}
+				//redirect to batch tool
+				wp_redirect(
+					EE_Admin_Page::add_query_args_and_nonce(
+						array(
+							'page' => 'espresso_batch',
+							'batch' => 'job',
+							'label' => esc_html__('Applying Offset', 'event_espresso'),
+							'job_handler' => urlencode('EventEspressoBatchRequest\JobHandlers\DatetimeOffsetFix'),
+							'return_url' => urlencode(home_url(add_query_arg(null, null))),
+						),
+						admin_url()
+					)
+				);
+				exit;
+			}
+		}
+	}
 } //end Maintenance_Admin_Page class

Spacing +21 added lines, -21 removed lines

@@ -262,13 +262,13 @@ 
                 && $most_recent_migration->is_broken()
             )
         ) {
-            $this->_template_path = EE_MAINTENANCE_TEMPLATE_PATH . 'ee_migration_was_borked_page.template.php';
+            $this->_template_path = EE_MAINTENANCE_TEMPLATE_PATH.'ee_migration_was_borked_page.template.php';
             $this->_template_args['support_url'] = 'http://eventespresso.com/support/forums/';
             $this->_template_args['next_url'] = EEH_URL::add_query_args_and_nonce(array('action'  => 'confirm_migration_crash_report_sent',
                                                                                         'success' => '0',
             ), EE_MAINTENANCE_ADMIN_URL);
         } elseif ($addons_should_be_upgraded_first) {
-            $this->_template_path = EE_MAINTENANCE_TEMPLATE_PATH . 'ee_upgrade_addons_before_migrating.template.php';
+            $this->_template_path = EE_MAINTENANCE_TEMPLATE_PATH.'ee_upgrade_addons_before_migrating.template.php';
         } else {
             if ($most_recent_migration
                 && $most_recent_migration instanceof EE_Data_Migration_Script_Base
@@ -298,7 +298,7 @@ 
                 $this->_template_args['current_db_state'] = null;
                 $this->_template_args['next_db_state'] = null;
             }
-            $this->_template_path = EE_MAINTENANCE_TEMPLATE_PATH . 'ee_migration_page.template.php';
+            $this->_template_path = EE_MAINTENANCE_TEMPLATE_PATH.'ee_migration_page.template.php';
             $this->_template_args = array_merge(
                 $this->_template_args,
                 array(
@@ -326,13 +326,13 @@ 
             );
             //make sure we have the form fields helper available. It usually is, but sometimes it isn't
         }
-        $this->_template_args['most_recent_migration'] = $most_recent_migration;//the actual most recently ran migration
+        $this->_template_args['most_recent_migration'] = $most_recent_migration; //the actual most recently ran migration
         //now render the migration options part, and put it in a variable
         $migration_options_template_file = apply_filters(
             'FHEE__ee_migration_page__migration_options_template',
-            EE_MAINTENANCE_TEMPLATE_PATH . 'migration_options_from_ee4.template.php'
+            EE_MAINTENANCE_TEMPLATE_PATH.'migration_options_from_ee4.template.php'
         );
-        $migration_options_html = EEH_Template::display_template($migration_options_template_file, $this->_template_args,true);
+        $migration_options_html = EEH_Template::display_template($migration_options_template_file, $this->_template_args, true);
         $this->_template_args['migration_options_html'] = $migration_options_html;
         $this->_template_args['admin_page_content'] = EEH_Template::display_template($this->_template_path,
             $this->_template_args, true);
@@ -391,7 +391,7 @@ 
      */
     public function _data_reset_and_delete()
     {
-        $this->_template_path = EE_MAINTENANCE_TEMPLATE_PATH . 'ee_data_reset_and_delete.template.php';
+        $this->_template_path = EE_MAINTENANCE_TEMPLATE_PATH.'ee_data_reset_and_delete.template.php';
         $this->_template_args['reset_reservations_button'] = $this->get_action_link_or_button(
             'reset_reservations',
             'reset_reservations',
@@ -428,7 +428,7 @@ 
 
     protected function _reset_reservations()
     {
-        if(\EED_Ticket_Sales_Monitor::reset_reservation_counts()) {
+        if (\EED_Ticket_Sales_Monitor::reset_reservation_counts()) {
             EE_Error::add_success(
                 __(
                     'Ticket and datetime reserved counts have been successfully reset.',
@@ -476,7 +476,7 @@ 
      */
     public function _system_status()
     {
-        $this->_template_path = EE_MAINTENANCE_TEMPLATE_PATH . 'ee_system_stati_page.template.php';
+        $this->_template_path = EE_MAINTENANCE_TEMPLATE_PATH.'ee_system_stati_page.template.php';
         $this->_template_args['system_stati'] = EEM_System_Status::instance()->get_system_stati();
         $this->_template_args['download_system_status_url'] = EE_Admin_Page::add_query_args_and_nonce(
             array(
@@ -495,11 +495,11 @@ 
     public function _download_system_status()
     {
         $status_info = EEM_System_Status::instance()->get_system_stati();
-        header( 'Content-Disposition: attachment' );
-        header( "Content-Disposition: attachment; filename=system_status_" . sanitize_key( site_url() ) . ".html" );
+        header('Content-Disposition: attachment');
+        header("Content-Disposition: attachment; filename=system_status_".sanitize_key(site_url()).".html");
         echo "<style>table{border:1px solid darkgrey;}td{vertical-align:top}</style>";
-        echo "<h1>System Information for " . site_url() . "</h1>";
-        echo EEH_Template::layout_array_as_table( $status_info );
+        echo "<h1>System Information for ".site_url()."</h1>";
+        echo EEH_Template::layout_array_as_table($status_info);
         die;
     }
 
@@ -513,7 +513,7 @@ 
         try {
             $success = wp_mail(EE_SUPPORT_EMAIL,
                 'Migration Crash Report',
-                $body . "/r/n<br>" . print_r(EEM_System_Status::instance()->get_system_stati(), true),
+                $body."/r/n<br>".print_r(EEM_System_Status::instance()->get_system_stati(), true),
                 array(
                     "from:$from_name<$from>",
                     //					'content-type:text/html charset=UTF-8'
@@ -548,7 +548,7 @@ 
             EE_MAINTENANCE_ADMIN_URL);
         $this->_template_args['reattempt_action_url'] = EE_Admin_Page::add_query_args_and_nonce(array('action' => 'reattempt_migration'),
             EE_MAINTENANCE_ADMIN_URL);
-        $this->_template_path = EE_MAINTENANCE_TEMPLATE_PATH . 'ee_confirm_migration_crash_report_sent.template.php';
+        $this->_template_path = EE_MAINTENANCE_TEMPLATE_PATH.'ee_confirm_migration_crash_report_sent.template.php';
         $this->_template_args['admin_page_content'] = EEH_Template::display_template($this->_template_path,
             $this->_template_args, true);
         $this->display_admin_page_with_sidebar();
@@ -649,9 +649,9 @@ 
         wp_enqueue_script('ee_admin_js');
 //		wp_enqueue_media();
 //		wp_enqueue_script('media-upload');
-        wp_enqueue_script('ee-maintenance', EE_MAINTENANCE_ASSETS_URL . 'ee-maintenance.js', array('jquery'),
+        wp_enqueue_script('ee-maintenance', EE_MAINTENANCE_ASSETS_URL.'ee-maintenance.js', array('jquery'),
             EVENT_ESPRESSO_VERSION, true);
-        wp_register_style('espresso_maintenance', EE_MAINTENANCE_ASSETS_URL . 'ee-maintenance.css', array(),
+        wp_register_style('espresso_maintenance', EE_MAINTENANCE_ASSETS_URL.'ee-maintenance.css', array(),
             EVENT_ESPRESSO_VERSION);
         wp_enqueue_style('espresso_maintenance');
         //localize script stuff
@@ -718,8 +718,8 @@ 
 
     protected function _get_datetime_offset_fix_form()
     {
-        if (! $this->datetime_fix_offset_form instanceof EE_Form_Section_Proper) {
-            $this->datetime_fix_offset_form =  new EE_Form_Section_Proper(
+        if ( ! $this->datetime_fix_offset_form instanceof EE_Form_Section_Proper) {
+            $this->datetime_fix_offset_form = new EE_Form_Section_Proper(
                 array(
                     'name' => 'datetime_offset_fix_option',
                     'layout_strategy' => new EE_Admin_Two_Column_Layout(),
@@ -823,12 +823,12 @@ 
                 $utc_timezone = new DateTimeZone('UTC');
                 $date_range_start_date = DateTime::createFromFormat(
                     'm/d/Y H:i:s',
-                    $form->get_input_value('date_range_start_date') . ' 00:00:00',
+                    $form->get_input_value('date_range_start_date').' 00:00:00',
                     $utc_timezone
                 );
                 $date_range_end_date = DateTime::createFromFormat(
                         'm/d/Y H:i:s',
-                        $form->get_input_value('date_range_end_date') . ' 23:59:59',
+                        $form->get_input_value('date_range_end_date').' 23:59:59',
                         $utc_timezone
                 );
                 if ($date_range_start_date instanceof DateTime) {

caffeinated/admin/extend/events/Extend_Events_Admin_Page.core.php

Indentation +1260 added lines, -1260 removed lines

@@ -14,1264 +14,1264 @@
 {
 
 
-    /**
-     * Extend_Events_Admin_Page constructor.
-     *
-     * @param bool $routing
-     */
-    public function __construct($routing = true)
-    {
-        parent::__construct($routing);
-        if (! defined('EVENTS_CAF_TEMPLATE_PATH')) {
-            define('EVENTS_CAF_TEMPLATE_PATH', EE_CORE_CAF_ADMIN_EXTEND . 'events/templates/');
-            define('EVENTS_CAF_ASSETS', EE_CORE_CAF_ADMIN_EXTEND . 'events/assets/');
-            define('EVENTS_CAF_ASSETS_URL', EE_CORE_CAF_ADMIN_EXTEND_URL . 'events/assets/');
-        }
-    }
-
-
-    /**
-     * Sets routes.
-     */
-    protected function _extend_page_config()
-    {
-        $this->_admin_base_path = EE_CORE_CAF_ADMIN_EXTEND . 'events';
-        //is there a evt_id in the request?
-        $evt_id = ! empty($this->_req_data['EVT_ID']) && ! is_array($this->_req_data['EVT_ID'])
-            ? $this->_req_data['EVT_ID']
-            : 0;
-        $evt_id = ! empty($this->_req_data['post']) ? $this->_req_data['post'] : $evt_id;
-        //tkt_id?
-        $tkt_id             = ! empty($this->_req_data['TKT_ID']) && ! is_array($this->_req_data['TKT_ID'])
-            ? $this->_req_data['TKT_ID']
-            : 0;
-        $new_page_routes    = array(
-            'duplicate_event'          => array(
-                'func'       => '_duplicate_event',
-                'capability' => 'ee_edit_event',
-                'obj_id'     => $evt_id,
-                'noheader'   => true,
-            ),
-            'ticket_list_table'        => array(
-                'func'       => '_tickets_overview_list_table',
-                'capability' => 'ee_read_default_tickets',
-            ),
-            'trash_ticket'             => array(
-                'func'       => '_trash_or_restore_ticket',
-                'capability' => 'ee_delete_default_ticket',
-                'obj_id'     => $tkt_id,
-                'noheader'   => true,
-                'args'       => array('trash' => true),
-            ),
-            'trash_tickets'            => array(
-                'func'       => '_trash_or_restore_ticket',
-                'capability' => 'ee_delete_default_tickets',
-                'noheader'   => true,
-                'args'       => array('trash' => true),
-            ),
-            'restore_ticket'           => array(
-                'func'       => '_trash_or_restore_ticket',
-                'capability' => 'ee_delete_default_ticket',
-                'obj_id'     => $tkt_id,
-                'noheader'   => true,
-            ),
-            'restore_tickets'          => array(
-                'func'       => '_trash_or_restore_ticket',
-                'capability' => 'ee_delete_default_tickets',
-                'noheader'   => true,
-            ),
-            'delete_ticket'            => array(
-                'func'       => '_delete_ticket',
-                'capability' => 'ee_delete_default_ticket',
-                'obj_id'     => $tkt_id,
-                'noheader'   => true,
-            ),
-            'delete_tickets'           => array(
-                'func'       => '_delete_ticket',
-                'capability' => 'ee_delete_default_tickets',
-                'noheader'   => true,
-            ),
-            'import_page'              => array(
-                'func'       => '_import_page',
-                'capability' => 'import',
-            ),
-            'import'                   => array(
-                'func'       => '_import_events',
-                'capability' => 'import',
-                'noheader'   => true,
-            ),
-            'import_events'            => array(
-                'func'       => '_import_events',
-                'capability' => 'import',
-                'noheader'   => true,
-            ),
-            'export_events'            => array(
-                'func'       => '_events_export',
-                'capability' => 'export',
-                'noheader'   => true,
-            ),
-            'export_categories'        => array(
-                'func'       => '_categories_export',
-                'capability' => 'export',
-                'noheader'   => true,
-            ),
-            'sample_export_file'       => array(
-                'func'       => '_sample_export_file',
-                'capability' => 'export',
-                'noheader'   => true,
-            ),
-            'update_template_settings' => array(
-                'func'       => '_update_template_settings',
-                'capability' => 'manage_options',
-                'noheader'   => true,
-            ),
-        );
-        $this->_page_routes = array_merge($this->_page_routes, $new_page_routes);
-        //partial route/config override
-        $this->_page_config['import_events']['metaboxes'] = $this->_default_espresso_metaboxes;
-        $this->_page_config['create_new']['metaboxes'][]  = '_premium_event_editor_meta_boxes';
-        $this->_page_config['create_new']['qtips'][]      = 'EE_Event_Editor_Tips';
-        $this->_page_config['edit']['qtips'][]            = 'EE_Event_Editor_Tips';
-        $this->_page_config['edit']['metaboxes'][]        = '_premium_event_editor_meta_boxes';
-        $this->_page_config['default']['list_table']      = 'Extend_Events_Admin_List_Table';
-        //add tickets tab but only if there are more than one default ticket!
-        $tkt_count = EEM_Ticket::instance()->count_deleted_and_undeleted(
-            array(array('TKT_is_default' => 1)),
-            'TKT_ID',
-            true
-        );
-        if ($tkt_count > 1) {
-            $new_page_config = array(
-                'ticket_list_table' => array(
-                    'nav'           => array(
-                        'label' => esc_html__('Default Tickets', 'event_espresso'),
-                        'order' => 60,
-                    ),
-                    'list_table'    => 'Tickets_List_Table',
-                    'require_nonce' => false,
-                ),
-            );
-        }
-        //template settings
-        $new_page_config['template_settings'] = array(
-            'nav'           => array(
-                'label' => esc_html__('Templates', 'event_espresso'),
-                'order' => 30,
-            ),
-            'metaboxes'     => array_merge($this->_default_espresso_metaboxes, array('_publish_post_box')),
-            'help_tabs'     => array(
-                'general_settings_templates_help_tab' => array(
-                    'title'    => esc_html__('Templates', 'event_espresso'),
-                    'filename' => 'general_settings_templates',
-                ),
-            ),
-            'help_tour'     => array('Templates_Help_Tour'),
-            'require_nonce' => false,
-        );
-        $this->_page_config                   = array_merge($this->_page_config, $new_page_config);
-        //add filters and actions
-        //modifying _views
-        add_filter(
-            'FHEE_event_datetime_metabox_add_additional_date_time_template',
-            array($this, 'add_additional_datetime_button'),
-            10,
-            2
-        );
-        add_filter(
-            'FHEE_event_datetime_metabox_clone_button_template',
-            array($this, 'add_datetime_clone_button'),
-            10,
-            2
-        );
-        add_filter(
-            'FHEE_event_datetime_metabox_timezones_template',
-            array($this, 'datetime_timezones_template'),
-            10,
-            2
-        );
-        //filters for event list table
-        add_filter('FHEE__Extend_Events_Admin_List_Table__filters', array($this, 'list_table_filters'), 10, 2);
-        add_filter(
-            'FHEE__Events_Admin_List_Table__column_actions__action_links',
-            array($this, 'extra_list_table_actions'),
-            10,
-            2
-        );
-        //legend item
-        add_filter('FHEE__Events_Admin_Page___event_legend_items__items', array($this, 'additional_legend_items'));
-        add_action('admin_init', array($this, 'admin_init'));
-        //heartbeat stuff
-        add_filter('heartbeat_received', array($this, 'heartbeat_response'), 10, 2);
-    }
-
-
-    /**
-     * admin_init
-     */
-    public function admin_init()
-    {
-        EE_Registry::$i18n_js_strings = array_merge(
-            EE_Registry::$i18n_js_strings,
-            array(
-                'image_confirm'          => esc_html__(
-                    'Do you really want to delete this image? Please remember to update your event to complete the removal.',
-                    'event_espresso'
-                ),
-                'event_starts_on'        => esc_html__('Event Starts on', 'event_espresso'),
-                'event_ends_on'          => esc_html__('Event Ends on', 'event_espresso'),
-                'event_datetime_actions' => esc_html__('Actions', 'event_espresso'),
-                'event_clone_dt_msg'     => esc_html__('Clone this Event Date and Time', 'event_espresso'),
-                'remove_event_dt_msg'    => esc_html__('Remove this Event Time', 'event_espresso'),
-            )
-        );
-    }
-
-
-    /**
-     * This will be used to listen for any heartbeat data packages coming via the WordPress heartbeat API and handle
-     * accordingly.
-     *
-     * @param array $response The existing heartbeat response array.
-     * @param array $data     The incoming data package.
-     * @return array  possibly appended response.
-     */
-    public function heartbeat_response($response, $data)
-    {
-        /**
-         * check whether count of tickets is approaching the potential
-         * limits for the server.
-         */
-        if (! empty($data['input_count'])) {
-            $response['max_input_vars_check'] = EE_Registry::instance()->CFG->environment->max_input_vars_limit_check(
-                $data['input_count']
-            );
-        }
-        return $response;
-    }
-
-
-    /**
-     * Add per page screen options to the default ticket list table view.
-     */
-    protected function _add_screen_options_ticket_list_table()
-    {
-        $this->_per_page_screen_option();
-    }
-
-
-    /**
-     * @param string $return
-     * @param int    $id
-     * @param string $new_title
-     * @param string $new_slug
-     * @return string
-     */
-    public function extra_permalink_field_buttons($return, $id, $new_title, $new_slug)
-    {
-        $return = parent::extra_permalink_field_buttons($return, $id, $new_title, $new_slug);
-        //make sure this is only when editing
-        if (! empty($id)) {
-            $href   = EE_Admin_Page::add_query_args_and_nonce(
-                array('action' => 'duplicate_event', 'EVT_ID' => $id),
-                $this->_admin_base_url
-            );
-            $title  = esc_attr__('Duplicate Event', 'event_espresso');
-            $return .= '<a href="'
-                       . $href
-                       . '" title="'
-                       . $title
-                       . '" id="ee-duplicate-event-button" class="button button-small"  value="duplicate_event">'
-                       . $title
-                       . '</a>';
-        }
-        return $return;
-    }
-
-
-    /**
-     * Set the list table views for the default ticket list table view.
-     */
-    public function _set_list_table_views_ticket_list_table()
-    {
-        $this->_views = array(
-            'all'     => array(
-                'slug'        => 'all',
-                'label'       => esc_html__('All', 'event_espresso'),
-                'count'       => 0,
-                'bulk_action' => array(
-                    'trash_tickets' => esc_html__('Move to Trash', 'event_espresso'),
-                ),
-            ),
-            'trashed' => array(
-                'slug'        => 'trashed',
-                'label'       => esc_html__('Trash', 'event_espresso'),
-                'count'       => 0,
-                'bulk_action' => array(
-                    'restore_tickets' => esc_html__('Restore from Trash', 'event_espresso'),
-                    'delete_tickets'  => esc_html__('Delete Permanently', 'event_espresso'),
-                ),
-            ),
-        );
-    }
-
-
-    /**
-     * Enqueue scripts and styles for the event editor.
-     */
-    public function load_scripts_styles_edit()
-    {
-        wp_register_script(
-            'ee-event-editor-heartbeat',
-            EVENTS_CAF_ASSETS_URL . 'event-editor-heartbeat.js',
-            array('ee_admin_js', 'heartbeat'),
-            EVENT_ESPRESSO_VERSION,
-            true
-        );
-        wp_enqueue_script('ee-accounting');
-        //styles
-        wp_enqueue_style('espresso-ui-theme');
-        wp_enqueue_script('event_editor_js');
-        wp_enqueue_script('ee-event-editor-heartbeat');
-    }
-
-
-    /**
-     * Returns template for the additional datetime.
-     * @param $template
-     * @param $template_args
-     * @return mixed
-     * @throws DomainException
-     */
-    public function add_additional_datetime_button($template, $template_args)
-    {
-        return EEH_Template::display_template(
-            EVENTS_CAF_TEMPLATE_PATH . 'event_datetime_add_additional_time.template.php',
-            $template_args,
-            true
-        );
-    }
-
-
-    /**
-     * Returns the template for cloning a datetime.
-     * @param $template
-     * @param $template_args
-     * @return mixed
-     * @throws DomainException
-     */
-    public function add_datetime_clone_button($template, $template_args)
-    {
-        return EEH_Template::display_template(
-            EVENTS_CAF_TEMPLATE_PATH . 'event_datetime_metabox_clone_button.template.php',
-            $template_args,
-            true
-        );
-    }
-
-
-    /**
-     * Returns the template for datetime timezones.
-     * @param $template
-     * @param $template_args
-     * @return mixed
-     * @throws DomainException
-     */
-    public function datetime_timezones_template($template, $template_args)
-    {
-        return EEH_Template::display_template(
-            EVENTS_CAF_TEMPLATE_PATH . 'event_datetime_timezones.template.php',
-            $template_args,
-            true
-        );
-    }
-
-
-    /**
-     * Sets the views for the default list table view.
-     */
-    protected function _set_list_table_views_default()
-    {
-        parent::_set_list_table_views_default();
-        $new_views    = array(
-            'today' => array(
-                'slug'        => 'today',
-                'label'       => esc_html__('Today', 'event_espresso'),
-                'count'       => $this->total_events_today(),
-                'bulk_action' => array(
-                    'trash_events' => esc_html__('Move to Trash', 'event_espresso'),
-                ),
-            ),
-            'month' => array(
-                'slug'        => 'month',
-                'label'       => esc_html__('This Month', 'event_espresso'),
-                'count'       => $this->total_events_this_month(),
-                'bulk_action' => array(
-                    'trash_events' => esc_html__('Move to Trash', 'event_espresso'),
-                ),
-            ),
-        );
-        $this->_views = array_merge($this->_views, $new_views);
-    }
-
-
-    /**
-     * Returns the extra action links for the default list table view.
-     * @param array     $action_links
-     * @param \EE_Event $event
-     * @return array
-     * @throws EE_Error
-     */
-    public function extra_list_table_actions(array $action_links, \EE_Event $event)
-    {
-        if (EE_Registry::instance()->CAP->current_user_can(
-            'ee_read_registrations',
-            'espresso_registrations_reports',
-            $event->ID()
-        )
-        ) {
-            $reports_query_args = array(
-                'action' => 'reports',
-                'EVT_ID' => $event->ID(),
-            );
-            $reports_link       = EE_Admin_Page::add_query_args_and_nonce($reports_query_args, REG_ADMIN_URL);
-            $action_links[]     = '<a href="'
-                                  . $reports_link
-                                  . '" title="'
-                                  . esc_attr__('View Report', 'event_espresso')
-                                  . '"><div class="dashicons dashicons-chart-bar"></div></a>'
-                                  . "\n\t";
-        }
-        if (EE_Registry::instance()->CAP->current_user_can('ee_read_global_messages', 'view_filtered_messages')) {
-            EE_Registry::instance()->load_helper('MSG_Template');
-            $action_links[] = EEH_MSG_Template::get_message_action_link(
-                'see_notifications_for',
-                null,
-                array('EVT_ID' => $event->ID())
-            );
-        }
-        return $action_links;
-    }
-
-
-    /**
-     * @param $items
-     * @return mixed
-     */
-    public function additional_legend_items($items)
-    {
-        if (EE_Registry::instance()->CAP->current_user_can(
-            'ee_read_registrations',
-            'espresso_registrations_reports'
-        )
-        ) {
-            $items['reports'] = array(
-                'class' => 'dashicons dashicons-chart-bar',
-                'desc'  => esc_html__('Event Reports', 'event_espresso'),
-            );
-        }
-        if (EE_Registry::instance()->CAP->current_user_can('ee_read_global_messages', 'view_filtered_messages')) {
-            $related_for_icon = EEH_MSG_Template::get_message_action_icon('see_notifications_for');
-            if (isset($related_for_icon['css_class']) && isset($related_for_icon['label'])) {
-                $items['view_related_messages'] = array(
-                    'class' => $related_for_icon['css_class'],
-                    'desc'  => $related_for_icon['label'],
-                );
-            }
-        }
-        return $items;
-    }
-
-
-    /**
-     * This is the callback method for the duplicate event route
-     * Method looks for 'EVT_ID' in the request and retrieves that event and its details and duplicates them
-     * into a new event.  We add a hook so that any plugins that add extra event details can hook into this
-     * action.  Note that the dupe will have **DUPLICATE** as its title and slug.
-     * After duplication the redirect is to the new event edit page.
-     *
-     * @return void
-     * @access protected
-     * @throws EE_Error If EE_Event is not available with given ID
-     */
-    protected function _duplicate_event()
-    {
-        // first make sure the ID for the event is in the request.
-        //  If it isn't then we need to bail and redirect back to overview list table (cause how did we get here?)
-        if (! isset($this->_req_data['EVT_ID'])) {
-            EE_Error::add_error(
-                esc_html__(
-                    'In order to duplicate an event an Event ID is required.  None was given.',
-                    'event_espresso'
-                ),
-                __FILE__,
-                __FUNCTION__,
-                __LINE__
-            );
-            $this->_redirect_after_action(false, '', '', array(), true);
-            return;
-        }
-        //k we've got EVT_ID so let's use that to get the event we'll duplicate
-        $orig_event = EEM_Event::instance()->get_one_by_ID($this->_req_data['EVT_ID']);
-        if (! $orig_event instanceof EE_Event) {
-            throw new EE_Error(
-                sprintf(
-                    esc_html__('An EE_Event object could not be retrieved for the given ID (%s)', 'event_espresso'),
-                    $this->_req_data['EVT_ID']
-                )
-            );
-        }
-        //k now let's clone the $orig_event before getting relations
-        $new_event = clone $orig_event;
-        //original datetimes
-        $orig_datetimes = $orig_event->get_many_related('Datetime');
-        //other original relations
-        $orig_ven = $orig_event->get_many_related('Venue');
-        //reset the ID and modify other details to make it clear this is a dupe
-        $new_event->set('EVT_ID', 0);
-        $new_name = $new_event->name() . ' ' . esc_html__('**DUPLICATE**', 'event_espresso');
-        $new_event->set('EVT_name', $new_name);
-        $new_event->set(
-            'EVT_slug',
-            wp_unique_post_slug(
-                sanitize_title($orig_event->name()),
-                0,
-                'publish',
-                'espresso_events',
-                0
-            )
-        );
-        $new_event->set('status', 'draft');
-        //duplicate discussion settings
-        $new_event->set('comment_status', $orig_event->get('comment_status'));
-        $new_event->set('ping_status', $orig_event->get('ping_status'));
-        //save the new event
-        $new_event->save();
-        //venues
-        foreach ($orig_ven as $ven) {
-            $new_event->_add_relation_to($ven, 'Venue');
-        }
-        $new_event->save();
-        //now we need to get the question group relations and handle that
-        //first primary question groups
-        $orig_primary_qgs = $orig_event->get_many_related(
-            'Question_Group',
-            array(array('Event_Question_Group.EQG_primary' => 1))
-        );
-        if (! empty($orig_primary_qgs)) {
-            foreach ($orig_primary_qgs as $id => $obj) {
-                if ($obj instanceof EE_Question_Group) {
-                    $new_event->_add_relation_to($obj, 'Question_Group', array('EQG_primary' => 1));
-                }
-            }
-        }
-        //next additional attendee question groups
-        $orig_additional_qgs = $orig_event->get_many_related(
-            'Question_Group',
-            array(array('Event_Question_Group.EQG_primary' => 0))
-        );
-        if (! empty($orig_additional_qgs)) {
-            foreach ($orig_additional_qgs as $id => $obj) {
-                if ($obj instanceof EE_Question_Group) {
-                    $new_event->_add_relation_to($obj, 'Question_Group', array('EQG_primary' => 0));
-                }
-            }
-        }
-
-        $new_event->save();
-
-        //k now that we have the new event saved we can loop through the datetimes and start adding relations.
-        $cloned_tickets = array();
-        foreach ($orig_datetimes as $orig_dtt) {
-            if (! $orig_dtt instanceof EE_Datetime) {
-                continue;
-            }
-            $new_dtt   = clone $orig_dtt;
-            $orig_tkts = $orig_dtt->tickets();
-            //save new dtt then add to event
-            $new_dtt->set('DTT_ID', 0);
-            $new_dtt->set('DTT_sold', 0);
-            $new_dtt->set_reserved(0);
-            $new_dtt->save();
-            $new_event->_add_relation_to($new_dtt, 'Datetime');
-            $new_event->save();
-            //now let's get the ticket relations setup.
-            foreach ((array)$orig_tkts as $orig_tkt) {
-                //it's possible a datetime will have no tickets so let's verify we HAVE a ticket first.
-                if (! $orig_tkt instanceof EE_Ticket) {
-                    continue;
-                }
-                //is this ticket archived?  If it is then let's skip
-                if ($orig_tkt->get('TKT_deleted')) {
-                    continue;
-                }
-                // does this original ticket already exist in the clone_tickets cache?
-                //  If so we'll just use the new ticket from it.
-                if (isset($cloned_tickets[$orig_tkt->ID()])) {
-                    $new_tkt = $cloned_tickets[$orig_tkt->ID()];
-                } else {
-                    $new_tkt = clone $orig_tkt;
-                    //get relations on the $orig_tkt that we need to setup.
-                    $orig_prices = $orig_tkt->prices();
-                    $new_tkt->set('TKT_ID', 0);
-                    $new_tkt->set('TKT_sold', 0);
-                    $new_tkt->set('TKT_reserved', 0);
-                    $new_tkt->save(); //make sure new ticket has ID.
-                    //price relations on new ticket need to be setup.
-                    foreach ($orig_prices as $orig_price) {
-                        $new_price = clone $orig_price;
-                        $new_price->set('PRC_ID', 0);
-                        $new_price->save();
-                        $new_tkt->_add_relation_to($new_price, 'Price');
-                        $new_tkt->save();
-                    }
-
-                    do_action(
-                        'AHEE__Extend_Events_Admin_Page___duplicate_event__duplicate_ticket__after',
-                        $orig_tkt,
-                        $new_tkt,
-                        $orig_prices,
-                        $orig_event,
-                        $orig_dtt,
-                        $new_dtt
-                    );
-                }
-                // k now we can add the new ticket as a relation to the new datetime
-                // and make sure its added to our cached $cloned_tickets array
-                // for use with later datetimes that have the same ticket.
-                $new_dtt->_add_relation_to($new_tkt, 'Ticket');
-                $new_dtt->save();
-                $cloned_tickets[$orig_tkt->ID()] = $new_tkt;
-            }
-        }
-        //clone taxonomy information
-        $taxonomies_to_clone_with = apply_filters(
-            'FHEE__Extend_Events_Admin_Page___duplicate_event__taxonomies_to_clone',
-            array('espresso_event_categories', 'espresso_event_type', 'post_tag')
-        );
-        //get terms for original event (notice)
-        $orig_terms = wp_get_object_terms($orig_event->ID(), $taxonomies_to_clone_with);
-        //loop through terms and add them to new event.
-        foreach ($orig_terms as $term) {
-            wp_set_object_terms($new_event->ID(), $term->term_id, $term->taxonomy, true);
-        }
-
-        //duplicate other core WP_Post items for this event.
-        //post thumbnail (feature image).
-        $feature_image_id = get_post_thumbnail_id($orig_event->ID());
-        if ($feature_image_id) {
-            update_post_meta($new_event->ID(), '_thumbnail_id', $feature_image_id);
-        }
-
-        //duplicate page_template setting
-        $page_template = get_post_meta($orig_event->ID(), '_wp_page_template', true);
-        if ($page_template) {
-            update_post_meta($new_event->ID(), '_wp_page_template', $page_template);
-        }
-
-        do_action('AHEE__Extend_Events_Admin_Page___duplicate_event__after', $new_event, $orig_event);
-        //now let's redirect to the edit page for this duplicated event if we have a new event id.
-        if ($new_event->ID()) {
-            $redirect_args = array(
-                'post'   => $new_event->ID(),
-                'action' => 'edit',
-            );
-            EE_Error::add_success(
-                esc_html__(
-                    'Event successfully duplicated.  Please review the details below and make any necessary edits',
-                    'event_espresso'
-                )
-            );
-        } else {
-            $redirect_args = array(
-                'action' => 'default',
-            );
-            EE_Error::add_error(
-                esc_html__('Not able to duplicate event.  Something went wrong.', 'event_espresso'),
-                __FILE__,
-                __FUNCTION__,
-                __LINE__
-            );
-        }
-        $this->_redirect_after_action(false, '', '', $redirect_args, true);
-    }
-
-
-    /**
-     * Generates output for the import page.
-     * @throws DomainException
-     */
-    protected function _import_page()
-    {
-        $title                                      = esc_html__('Import', 'event_espresso');
-        $intro                                      = esc_html__(
-            'If you have a previously exported Event Espresso 4 information in a Comma Separated Value (CSV) file format, you can upload the file here: ',
-            'event_espresso'
-        );
-        $form_url                                   = EVENTS_ADMIN_URL;
-        $action                                     = 'import_events';
-        $type                                       = 'csv';
-        $this->_template_args['form']               = EE_Import::instance()->upload_form(
-            $title, $intro, $form_url, $action, $type
-        );
-        $this->_template_args['sample_file_link']   = EE_Admin_Page::add_query_args_and_nonce(
-            array('action' => 'sample_export_file'),
-            $this->_admin_base_url
-        );
-        $content                                    = EEH_Template::display_template(
-            EVENTS_CAF_TEMPLATE_PATH . 'import_page.template.php',
-            $this->_template_args,
-            true
-        );
-        $this->_template_args['admin_page_content'] = $content;
-        $this->display_admin_page_with_sidebar();
-    }
-
-
-    /**
-     * _import_events
-     * This handles displaying the screen and running imports for importing events.
-     *
-     * @return void
-     */
-    protected function _import_events()
-    {
-        require_once(EE_CLASSES . 'EE_Import.class.php');
-        $success = EE_Import::instance()->import();
-        $this->_redirect_after_action($success, 'Import File', 'ran', array('action' => 'import_page'), true);
-    }
-
-
-    /**
-     * _events_export
-     * Will export all (or just the given event) to a Excel compatible file.
-     *
-     * @access protected
-     * @return void
-     */
-    protected function _events_export()
-    {
-        if (isset($this->_req_data['EVT_ID'])) {
-            $event_ids = $this->_req_data['EVT_ID'];
-        } elseif (isset($this->_req_data['EVT_IDs'])) {
-            $event_ids = $this->_req_data['EVT_IDs'];
-        } else {
-            $event_ids = null;
-        }
-        //todo: I don't like doing this but it'll do until we modify EE_Export Class.
-        $new_request_args = array(
-            'export' => 'report',
-            'action' => 'all_event_data',
-            'EVT_ID' => $event_ids,
-        );
-        $this->_req_data  = array_merge($this->_req_data, $new_request_args);
-        if (is_readable(EE_CLASSES . 'EE_Export.class.php')) {
-            require_once(EE_CLASSES . 'EE_Export.class.php');
-            $EE_Export = EE_Export::instance($this->_req_data);
-            $EE_Export->export();
-        }
-    }
-
-
-    /**
-     * handle category exports()
-     *
-     * @return void
-     */
-    protected function _categories_export()
-    {
-        //todo: I don't like doing this but it'll do until we modify EE_Export Class.
-        $new_request_args = array(
-            'export'       => 'report',
-            'action'       => 'categories',
-            'category_ids' => $this->_req_data['EVT_CAT_ID'],
-        );
-        $this->_req_data  = array_merge($this->_req_data, $new_request_args);
-        if (is_readable(EE_CLASSES . 'EE_Export.class.php')) {
-            require_once(EE_CLASSES . 'EE_Export.class.php');
-            $EE_Export = EE_Export::instance($this->_req_data);
-            $EE_Export->export();
-        }
-    }
-
-
-    /**
-     * Creates a sample CSV file for importing
-     */
-    protected function _sample_export_file()
-    {
-        //		require_once(EE_CLASSES . 'EE_Export.class.php');
-        EE_Export::instance()->export_sample();
-    }
-
-
-    /*************        Template Settings        *************/
-    /**
-     * Generates template settings page output
-     * @throws DomainException
-     * @throws EE_Error
-     */
-    protected function _template_settings()
-    {
-        $this->_template_args['values'] = $this->_yes_no_values;
-        /**
-         * Note leaving this filter in for backward compatibility this was moved in 4.6.x
-         * from General_Settings_Admin_Page to here.
-         */
-        $this->_template_args = apply_filters(
-            'FHEE__General_Settings_Admin_Page__template_settings__template_args',
-            $this->_template_args
-        );
-        $this->_set_add_edit_form_tags('update_template_settings');
-        $this->_set_publish_post_box_vars(null, false, false, null, false);
-        $this->_template_args['admin_page_content'] = EEH_Template::display_template(
-            EVENTS_CAF_TEMPLATE_PATH . 'template_settings.template.php',
-            $this->_template_args,
-            true
-        );
-        $this->display_admin_page_with_sidebar();
-    }
-
-
-    /**
-     * Handler for updating template settings.
-     */
-    protected function _update_template_settings()
-    {
-        /**
-         * Note leaving this filter in for backward compatibility this was moved in 4.6.x
-         * from General_Settings_Admin_Page to here.
-         */
-        EE_Registry::instance()->CFG->template_settings = apply_filters(
-            'FHEE__General_Settings_Admin_Page__update_template_settings__data',
-            EE_Registry::instance()->CFG->template_settings,
-            $this->_req_data
-        );
-        //update custom post type slugs and detect if we need to flush rewrite rules
-        $old_slug                                          = EE_Registry::instance()->CFG->core->event_cpt_slug;
-        EE_Registry::instance()->CFG->core->event_cpt_slug = empty($this->_req_data['event_cpt_slug'])
-            ? EE_Registry::instance()->CFG->core->event_cpt_slug
-            : sanitize_title_with_dashes($this->_req_data['event_cpt_slug']);
-        $what                                              = 'Template Settings';
-        $success                                           = $this->_update_espresso_configuration(
-            $what,
-            EE_Registry::instance()->CFG->template_settings,
-            __FILE__,
-            __FUNCTION__,
-            __LINE__
-        );
-        if (EE_Registry::instance()->CFG->core->event_cpt_slug != $old_slug) {
-            update_option('ee_flush_rewrite_rules', true);
-        }
-        $this->_redirect_after_action($success, $what, 'updated', array('action' => 'template_settings'));
-    }
-
-
-    /**
-     * _premium_event_editor_meta_boxes
-     * add all metaboxes related to the event_editor
-     *
-     * @access protected
-     * @return void
-     * @throws EE_Error
-     */
-    protected function _premium_event_editor_meta_boxes()
-    {
-        $this->verify_cpt_object();
-        add_meta_box(
-            'espresso_event_editor_event_options',
-            esc_html__('Event Registration Options', 'event_espresso'),
-            array($this, 'registration_options_meta_box'),
-            $this->page_slug,
-            'side',
-            'core'
-        );
-    }
-
-
-    /**
-     * override caf metabox
-     *
-     * @return void
-     * @throws DomainException
-     */
-    public function registration_options_meta_box()
-    {
-        $yes_no_values                                    = array(
-            array('id' => true, 'text' => esc_html__('Yes', 'event_espresso')),
-            array('id' => false, 'text' => esc_html__('No', 'event_espresso')),
-        );
-        $default_reg_status_values                        = EEM_Registration::reg_status_array(
-            array(
-                EEM_Registration::status_id_cancelled,
-                EEM_Registration::status_id_declined,
-                EEM_Registration::status_id_incomplete,
-                EEM_Registration::status_id_wait_list,
-            ),
-            true
-        );
-        $template_args['active_status']                   = $this->_cpt_model_obj->pretty_active_status(false);
-        $template_args['_event']                          = $this->_cpt_model_obj;
-        $template_args['additional_limit']                = $this->_cpt_model_obj->additional_limit();
-        $template_args['default_registration_status']     = EEH_Form_Fields::select_input(
-            'default_reg_status',
-            $default_reg_status_values,
-            $this->_cpt_model_obj->default_registration_status()
-        );
-        $template_args['display_description']             = EEH_Form_Fields::select_input(
-            'display_desc',
-            $yes_no_values,
-            $this->_cpt_model_obj->display_description()
-        );
-        $template_args['display_ticket_selector']         = EEH_Form_Fields::select_input(
-            'display_ticket_selector',
-            $yes_no_values,
-            $this->_cpt_model_obj->display_ticket_selector(),
-            '',
-            '',
-            false
-        );
-        $template_args['EVT_default_registration_status'] = EEH_Form_Fields::select_input(
-            'EVT_default_registration_status',
-            $default_reg_status_values,
-            $this->_cpt_model_obj->default_registration_status()
-        );
-        $template_args['additional_registration_options'] = apply_filters(
-            'FHEE__Events_Admin_Page__registration_options_meta_box__additional_registration_options',
-            '',
-            $template_args,
-            $yes_no_values,
-            $default_reg_status_values
-        );
-        EEH_Template::display_template(
-            EVENTS_CAF_TEMPLATE_PATH . 'event_registration_options.template.php',
-            $template_args
-        );
-    }
-
-
-
-    /**
-     * wp_list_table_mods for caf
-     * ============================
-     */
-    /**
-     * hook into list table filters and provide filters for caffeinated list table
-     *
-     * @param  array $old_filters    any existing filters present
-     * @param  array $list_table_obj the list table object
-     * @return array                  new filters
-     */
-    public function list_table_filters($old_filters, $list_table_obj)
-    {
-        $filters = array();
-        //first month/year filters
-        $filters[] = $this->espresso_event_months_dropdown();
-        $status    = isset($this->_req_data['status']) ? $this->_req_data['status'] : null;
-        //active status dropdown
-        if ($status !== 'draft') {
-            $filters[] = $this->active_status_dropdown(
-                isset($this->_req_data['active_status']) ? $this->_req_data['active_status'] : ''
-            );
-        }
-        //category filter
-        $filters[] = $this->category_dropdown();
-        return array_merge($old_filters, $filters);
-    }
-
-
-    /**
-     * espresso_event_months_dropdown
-     *
-     * @access public
-     * @return string                dropdown listing month/year selections for events.
-     */
-    public function espresso_event_months_dropdown()
-    {
-        // what we need to do is get all PRIMARY datetimes for all events to filter on.
-        // Note we need to include any other filters that are set!
-        $status = isset($this->_req_data['status']) ? $this->_req_data['status'] : null;
-        //categories?
-        $category = isset($this->_req_data['EVT_CAT']) && $this->_req_data['EVT_CAT'] > 0
-            ? $this->_req_data['EVT_CAT']
-            : null;
-        //active status?
-        $active_status = isset($this->_req_data['active_status']) ? $this->_req_data['active_status'] : null;
-        $cur_date      = isset($this->_req_data['month_range']) ? $this->_req_data['month_range'] : '';
-        return EEH_Form_Fields::generate_event_months_dropdown($cur_date, $status, $category, $active_status);
-    }
-
-
-    /**
-     * returns a list of "active" statuses on the event
-     *
-     * @param  string $current_value whatever the current active status is
-     * @return string
-     */
-    public function active_status_dropdown($current_value = '')
-    {
-        $select_name = 'active_status';
-        $values      = array(
-            'none'     => esc_html__('Show Active/Inactive', 'event_espresso'),
-            'active'   => esc_html__('Active', 'event_espresso'),
-            'upcoming' => esc_html__('Upcoming', 'event_espresso'),
-            'expired'  => esc_html__('Expired', 'event_espresso'),
-            'inactive' => esc_html__('Inactive', 'event_espresso'),
-        );
-        $id          = 'id="espresso-active-status-dropdown-filter"';
-        $class       = 'wide';
-        return EEH_Form_Fields::select_input($select_name, $values, $current_value, $id, $class);
-    }
-
-
-    /**
-     * output a dropdown of the categories for the category filter on the event admin list table
-     *
-     * @access  public
-     * @return string html
-     */
-    public function category_dropdown()
-    {
-        $cur_cat = isset($this->_req_data['EVT_CAT']) ? $this->_req_data['EVT_CAT'] : -1;
-        return EEH_Form_Fields::generate_event_category_dropdown($cur_cat);
-    }
-
-
-    /**
-     * get total number of events today
-     *
-     * @access public
-     * @return int
-     * @throws EE_Error
-     */
-    public function total_events_today()
-    {
-        $start = EEM_Datetime::instance()->convert_datetime_for_query(
-            'DTT_EVT_start',
-            date('Y-m-d') . ' 00:00:00',
-            'Y-m-d H:i:s',
-            'UTC'
-        );
-        $end   = EEM_Datetime::instance()->convert_datetime_for_query(
-            'DTT_EVT_start',
-            date('Y-m-d') . ' 23:59:59',
-            'Y-m-d H:i:s',
-            'UTC'
-        );
-        $where = array(
-            'Datetime.DTT_EVT_start' => array('BETWEEN', array($start, $end)),
-        );
-        $count = EEM_Event::instance()->count(array($where, 'caps' => 'read_admin'), 'EVT_ID', true);
-        return $count;
-    }
-
-
-    /**
-     * get total number of events this month
-     *
-     * @access public
-     * @return int
-     * @throws EE_Error
-     */
-    public function total_events_this_month()
-    {
-        //Dates
-        $this_year_r     = date('Y');
-        $this_month_r    = date('m');
-        $days_this_month = date('t');
-        $start           = EEM_Datetime::instance()->convert_datetime_for_query(
-            'DTT_EVT_start',
-            $this_year_r . '-' . $this_month_r . '-01 00:00:00',
-            'Y-m-d H:i:s',
-            'UTC'
-        );
-        $end             = EEM_Datetime::instance()->convert_datetime_for_query(
-            'DTT_EVT_start',
-            $this_year_r . '-' . $this_month_r . '-' . $days_this_month . ' 23:59:59',
-            'Y-m-d H:i:s',
-            'UTC'
-        );
-        $where           = array(
-            'Datetime.DTT_EVT_start' => array('BETWEEN', array($start, $end)),
-        );
-        $count           = EEM_Event::instance()->count(array($where, 'caps' => 'read_admin'), 'EVT_ID', true);
-        return $count;
-    }
-
-
-    /** DEFAULT TICKETS STUFF **/
-
-    /**
-     * Output default tickets list table view.
-     */
-    public function _tickets_overview_list_table()
-    {
-        $this->_search_btn_label = esc_html__('Tickets', 'event_espresso');
-        $this->display_admin_list_table_page_with_no_sidebar();
-    }
-
-
-    /**
-     * @param int  $per_page
-     * @param bool $count
-     * @param bool $trashed
-     * @return \EE_Soft_Delete_Base_Class[]|int
-     */
-    public function get_default_tickets($per_page = 10, $count = false, $trashed = false)
-    {
-        $orderby = empty($this->_req_data['orderby']) ? 'TKT_name' : $this->_req_data['orderby'];
-        $order   = empty($this->_req_data['order']) ? 'ASC' : $this->_req_data['order'];
-        switch ($orderby) {
-            case 'TKT_name':
-                $orderby = array('TKT_name' => $order);
-                break;
-            case 'TKT_price':
-                $orderby = array('TKT_price' => $order);
-                break;
-            case 'TKT_uses':
-                $orderby = array('TKT_uses' => $order);
-                break;
-            case 'TKT_min':
-                $orderby = array('TKT_min' => $order);
-                break;
-            case 'TKT_max':
-                $orderby = array('TKT_max' => $order);
-                break;
-            case 'TKT_qty':
-                $orderby = array('TKT_qty' => $order);
-                break;
-        }
-        $current_page = isset($this->_req_data['paged']) && ! empty($this->_req_data['paged'])
-            ? $this->_req_data['paged']
-            : 1;
-        $per_page     = isset($this->_req_data['perpage']) && ! empty($this->_req_data['perpage'])
-            ? $this->_req_data['perpage']
-            : $per_page;
-        $_where       = array(
-            'TKT_is_default' => 1,
-            'TKT_deleted'    => $trashed,
-        );
-        $offset       = ($current_page - 1) * $per_page;
-        $limit        = array($offset, $per_page);
-        if (isset($this->_req_data['s'])) {
-            $sstr         = '%' . $this->_req_data['s'] . '%';
-            $_where['OR'] = array(
-                'TKT_name'        => array('LIKE', $sstr),
-                'TKT_description' => array('LIKE', $sstr),
-            );
-        }
-        $query_params = array(
-            $_where,
-            'order_by' => $orderby,
-            'limit'    => $limit,
-            'group_by' => 'TKT_ID',
-        );
-        if ($count) {
-            return EEM_Ticket::instance()->count_deleted_and_undeleted(array($_where));
-        } else {
-            return EEM_Ticket::instance()->get_all_deleted_and_undeleted($query_params);
-        }
-    }
-
-
-    /**
-     * @param bool $trash
-     * @throws EE_Error
-     */
-    protected function _trash_or_restore_ticket($trash = false)
-    {
-        $success = 1;
-        $TKT     = EEM_Ticket::instance();
-        //checkboxes?
-        if (! empty($this->_req_data['checkbox']) && is_array($this->_req_data['checkbox'])) {
-            //if array has more than one element then success message should be plural
-            $success = count($this->_req_data['checkbox']) > 1 ? 2 : 1;
-            //cycle thru the boxes
-            while (list($TKT_ID, $value) = each($this->_req_data['checkbox'])) {
-                if ($trash) {
-                    if (! $TKT->delete_by_ID($TKT_ID)) {
-                        $success = 0;
-                    }
-                } else {
-                    if (! $TKT->restore_by_ID($TKT_ID)) {
-                        $success = 0;
-                    }
-                }
-            }
-        } else {
-            //grab single id and trash
-            $TKT_ID = absint($this->_req_data['TKT_ID']);
-            if ($trash) {
-                if (! $TKT->delete_by_ID($TKT_ID)) {
-                    $success = 0;
-                }
-            } else {
-                if (! $TKT->restore_by_ID($TKT_ID)) {
-                    $success = 0;
-                }
-            }
-        }
-        $action_desc = $trash ? 'moved to the trash' : 'restored';
-        $query_args  = array(
-            'action' => 'ticket_list_table',
-            'status' => $trash ? '' : 'trashed',
-        );
-        $this->_redirect_after_action($success, 'Tickets', $action_desc, $query_args);
-    }
-
-
-    /**
-     * Handles trashing default ticket.
-     */
-    protected function _delete_ticket()
-    {
-        $success = 1;
-        //checkboxes?
-        if (! empty($this->_req_data['checkbox']) && is_array($this->_req_data['checkbox'])) {
-            //if array has more than one element then success message should be plural
-            $success = count($this->_req_data['checkbox']) > 1 ? 2 : 1;
-            //cycle thru the boxes
-            while (list($TKT_ID, $value) = each($this->_req_data['checkbox'])) {
-                //delete
-                if (! $this->_delete_the_ticket($TKT_ID)) {
-                    $success = 0;
-                }
-            }
-        } else {
-            //grab single id and trash
-            $TKT_ID = absint($this->_req_data['TKT_ID']);
-            if (! $this->_delete_the_ticket($TKT_ID)) {
-                $success = 0;
-            }
-        }
-        $action_desc = 'deleted';
-        $query_args  = array(
-            'action' => 'ticket_list_table',
-            'status' => 'trashed',
-        );
-        //fail safe.  If the default ticket count === 1 then we need to redirect to event overview.
-        if (EEM_Ticket::instance()->count_deleted_and_undeleted(
-            array(array('TKT_is_default' => 1)),
-            'TKT_ID',
-            true
-        )
-        ) {
-            $query_args = array();
-        }
-        $this->_redirect_after_action($success, 'Tickets', $action_desc, $query_args);
-    }
-
-
-    /**
-     * @param int $TKT_ID
-     * @return bool|int
-     * @throws EE_Error
-     */
-    protected function _delete_the_ticket($TKT_ID)
-    {
-        $tkt = EEM_Ticket::instance()->get_one_by_ID($TKT_ID);
-        $tkt->_remove_relations('Datetime');
-        //delete all related prices first
-        $tkt->delete_related_permanently('Price');
-        return $tkt->delete_permanently();
-    }
+	/**
+	 * Extend_Events_Admin_Page constructor.
+	 *
+	 * @param bool $routing
+	 */
+	public function __construct($routing = true)
+	{
+		parent::__construct($routing);
+		if (! defined('EVENTS_CAF_TEMPLATE_PATH')) {
+			define('EVENTS_CAF_TEMPLATE_PATH', EE_CORE_CAF_ADMIN_EXTEND . 'events/templates/');
+			define('EVENTS_CAF_ASSETS', EE_CORE_CAF_ADMIN_EXTEND . 'events/assets/');
+			define('EVENTS_CAF_ASSETS_URL', EE_CORE_CAF_ADMIN_EXTEND_URL . 'events/assets/');
+		}
+	}
+
+
+	/**
+	 * Sets routes.
+	 */
+	protected function _extend_page_config()
+	{
+		$this->_admin_base_path = EE_CORE_CAF_ADMIN_EXTEND . 'events';
+		//is there a evt_id in the request?
+		$evt_id = ! empty($this->_req_data['EVT_ID']) && ! is_array($this->_req_data['EVT_ID'])
+			? $this->_req_data['EVT_ID']
+			: 0;
+		$evt_id = ! empty($this->_req_data['post']) ? $this->_req_data['post'] : $evt_id;
+		//tkt_id?
+		$tkt_id             = ! empty($this->_req_data['TKT_ID']) && ! is_array($this->_req_data['TKT_ID'])
+			? $this->_req_data['TKT_ID']
+			: 0;
+		$new_page_routes    = array(
+			'duplicate_event'          => array(
+				'func'       => '_duplicate_event',
+				'capability' => 'ee_edit_event',
+				'obj_id'     => $evt_id,
+				'noheader'   => true,
+			),
+			'ticket_list_table'        => array(
+				'func'       => '_tickets_overview_list_table',
+				'capability' => 'ee_read_default_tickets',
+			),
+			'trash_ticket'             => array(
+				'func'       => '_trash_or_restore_ticket',
+				'capability' => 'ee_delete_default_ticket',
+				'obj_id'     => $tkt_id,
+				'noheader'   => true,
+				'args'       => array('trash' => true),
+			),
+			'trash_tickets'            => array(
+				'func'       => '_trash_or_restore_ticket',
+				'capability' => 'ee_delete_default_tickets',
+				'noheader'   => true,
+				'args'       => array('trash' => true),
+			),
+			'restore_ticket'           => array(
+				'func'       => '_trash_or_restore_ticket',
+				'capability' => 'ee_delete_default_ticket',
+				'obj_id'     => $tkt_id,
+				'noheader'   => true,
+			),
+			'restore_tickets'          => array(
+				'func'       => '_trash_or_restore_ticket',
+				'capability' => 'ee_delete_default_tickets',
+				'noheader'   => true,
+			),
+			'delete_ticket'            => array(
+				'func'       => '_delete_ticket',
+				'capability' => 'ee_delete_default_ticket',
+				'obj_id'     => $tkt_id,
+				'noheader'   => true,
+			),
+			'delete_tickets'           => array(
+				'func'       => '_delete_ticket',
+				'capability' => 'ee_delete_default_tickets',
+				'noheader'   => true,
+			),
+			'import_page'              => array(
+				'func'       => '_import_page',
+				'capability' => 'import',
+			),
+			'import'                   => array(
+				'func'       => '_import_events',
+				'capability' => 'import',
+				'noheader'   => true,
+			),
+			'import_events'            => array(
+				'func'       => '_import_events',
+				'capability' => 'import',
+				'noheader'   => true,
+			),
+			'export_events'            => array(
+				'func'       => '_events_export',
+				'capability' => 'export',
+				'noheader'   => true,
+			),
+			'export_categories'        => array(
+				'func'       => '_categories_export',
+				'capability' => 'export',
+				'noheader'   => true,
+			),
+			'sample_export_file'       => array(
+				'func'       => '_sample_export_file',
+				'capability' => 'export',
+				'noheader'   => true,
+			),
+			'update_template_settings' => array(
+				'func'       => '_update_template_settings',
+				'capability' => 'manage_options',
+				'noheader'   => true,
+			),
+		);
+		$this->_page_routes = array_merge($this->_page_routes, $new_page_routes);
+		//partial route/config override
+		$this->_page_config['import_events']['metaboxes'] = $this->_default_espresso_metaboxes;
+		$this->_page_config['create_new']['metaboxes'][]  = '_premium_event_editor_meta_boxes';
+		$this->_page_config['create_new']['qtips'][]      = 'EE_Event_Editor_Tips';
+		$this->_page_config['edit']['qtips'][]            = 'EE_Event_Editor_Tips';
+		$this->_page_config['edit']['metaboxes'][]        = '_premium_event_editor_meta_boxes';
+		$this->_page_config['default']['list_table']      = 'Extend_Events_Admin_List_Table';
+		//add tickets tab but only if there are more than one default ticket!
+		$tkt_count = EEM_Ticket::instance()->count_deleted_and_undeleted(
+			array(array('TKT_is_default' => 1)),
+			'TKT_ID',
+			true
+		);
+		if ($tkt_count > 1) {
+			$new_page_config = array(
+				'ticket_list_table' => array(
+					'nav'           => array(
+						'label' => esc_html__('Default Tickets', 'event_espresso'),
+						'order' => 60,
+					),
+					'list_table'    => 'Tickets_List_Table',
+					'require_nonce' => false,
+				),
+			);
+		}
+		//template settings
+		$new_page_config['template_settings'] = array(
+			'nav'           => array(
+				'label' => esc_html__('Templates', 'event_espresso'),
+				'order' => 30,
+			),
+			'metaboxes'     => array_merge($this->_default_espresso_metaboxes, array('_publish_post_box')),
+			'help_tabs'     => array(
+				'general_settings_templates_help_tab' => array(
+					'title'    => esc_html__('Templates', 'event_espresso'),
+					'filename' => 'general_settings_templates',
+				),
+			),
+			'help_tour'     => array('Templates_Help_Tour'),
+			'require_nonce' => false,
+		);
+		$this->_page_config                   = array_merge($this->_page_config, $new_page_config);
+		//add filters and actions
+		//modifying _views
+		add_filter(
+			'FHEE_event_datetime_metabox_add_additional_date_time_template',
+			array($this, 'add_additional_datetime_button'),
+			10,
+			2
+		);
+		add_filter(
+			'FHEE_event_datetime_metabox_clone_button_template',
+			array($this, 'add_datetime_clone_button'),
+			10,
+			2
+		);
+		add_filter(
+			'FHEE_event_datetime_metabox_timezones_template',
+			array($this, 'datetime_timezones_template'),
+			10,
+			2
+		);
+		//filters for event list table
+		add_filter('FHEE__Extend_Events_Admin_List_Table__filters', array($this, 'list_table_filters'), 10, 2);
+		add_filter(
+			'FHEE__Events_Admin_List_Table__column_actions__action_links',
+			array($this, 'extra_list_table_actions'),
+			10,
+			2
+		);
+		//legend item
+		add_filter('FHEE__Events_Admin_Page___event_legend_items__items', array($this, 'additional_legend_items'));
+		add_action('admin_init', array($this, 'admin_init'));
+		//heartbeat stuff
+		add_filter('heartbeat_received', array($this, 'heartbeat_response'), 10, 2);
+	}
+
+
+	/**
+	 * admin_init
+	 */
+	public function admin_init()
+	{
+		EE_Registry::$i18n_js_strings = array_merge(
+			EE_Registry::$i18n_js_strings,
+			array(
+				'image_confirm'          => esc_html__(
+					'Do you really want to delete this image? Please remember to update your event to complete the removal.',
+					'event_espresso'
+				),
+				'event_starts_on'        => esc_html__('Event Starts on', 'event_espresso'),
+				'event_ends_on'          => esc_html__('Event Ends on', 'event_espresso'),
+				'event_datetime_actions' => esc_html__('Actions', 'event_espresso'),
+				'event_clone_dt_msg'     => esc_html__('Clone this Event Date and Time', 'event_espresso'),
+				'remove_event_dt_msg'    => esc_html__('Remove this Event Time', 'event_espresso'),
+			)
+		);
+	}
+
+
+	/**
+	 * This will be used to listen for any heartbeat data packages coming via the WordPress heartbeat API and handle
+	 * accordingly.
+	 *
+	 * @param array $response The existing heartbeat response array.
+	 * @param array $data     The incoming data package.
+	 * @return array  possibly appended response.
+	 */
+	public function heartbeat_response($response, $data)
+	{
+		/**
+		 * check whether count of tickets is approaching the potential
+		 * limits for the server.
+		 */
+		if (! empty($data['input_count'])) {
+			$response['max_input_vars_check'] = EE_Registry::instance()->CFG->environment->max_input_vars_limit_check(
+				$data['input_count']
+			);
+		}
+		return $response;
+	}
+
+
+	/**
+	 * Add per page screen options to the default ticket list table view.
+	 */
+	protected function _add_screen_options_ticket_list_table()
+	{
+		$this->_per_page_screen_option();
+	}
+
+
+	/**
+	 * @param string $return
+	 * @param int    $id
+	 * @param string $new_title
+	 * @param string $new_slug
+	 * @return string
+	 */
+	public function extra_permalink_field_buttons($return, $id, $new_title, $new_slug)
+	{
+		$return = parent::extra_permalink_field_buttons($return, $id, $new_title, $new_slug);
+		//make sure this is only when editing
+		if (! empty($id)) {
+			$href   = EE_Admin_Page::add_query_args_and_nonce(
+				array('action' => 'duplicate_event', 'EVT_ID' => $id),
+				$this->_admin_base_url
+			);
+			$title  = esc_attr__('Duplicate Event', 'event_espresso');
+			$return .= '<a href="'
+					   . $href
+					   . '" title="'
+					   . $title
+					   . '" id="ee-duplicate-event-button" class="button button-small"  value="duplicate_event">'
+					   . $title
+					   . '</a>';
+		}
+		return $return;
+	}
+
+
+	/**
+	 * Set the list table views for the default ticket list table view.
+	 */
+	public function _set_list_table_views_ticket_list_table()
+	{
+		$this->_views = array(
+			'all'     => array(
+				'slug'        => 'all',
+				'label'       => esc_html__('All', 'event_espresso'),
+				'count'       => 0,
+				'bulk_action' => array(
+					'trash_tickets' => esc_html__('Move to Trash', 'event_espresso'),
+				),
+			),
+			'trashed' => array(
+				'slug'        => 'trashed',
+				'label'       => esc_html__('Trash', 'event_espresso'),
+				'count'       => 0,
+				'bulk_action' => array(
+					'restore_tickets' => esc_html__('Restore from Trash', 'event_espresso'),
+					'delete_tickets'  => esc_html__('Delete Permanently', 'event_espresso'),
+				),
+			),
+		);
+	}
+
+
+	/**
+	 * Enqueue scripts and styles for the event editor.
+	 */
+	public function load_scripts_styles_edit()
+	{
+		wp_register_script(
+			'ee-event-editor-heartbeat',
+			EVENTS_CAF_ASSETS_URL . 'event-editor-heartbeat.js',
+			array('ee_admin_js', 'heartbeat'),
+			EVENT_ESPRESSO_VERSION,
+			true
+		);
+		wp_enqueue_script('ee-accounting');
+		//styles
+		wp_enqueue_style('espresso-ui-theme');
+		wp_enqueue_script('event_editor_js');
+		wp_enqueue_script('ee-event-editor-heartbeat');
+	}
+
+
+	/**
+	 * Returns template for the additional datetime.
+	 * @param $template
+	 * @param $template_args
+	 * @return mixed
+	 * @throws DomainException
+	 */
+	public function add_additional_datetime_button($template, $template_args)
+	{
+		return EEH_Template::display_template(
+			EVENTS_CAF_TEMPLATE_PATH . 'event_datetime_add_additional_time.template.php',
+			$template_args,
+			true
+		);
+	}
+
+
+	/**
+	 * Returns the template for cloning a datetime.
+	 * @param $template
+	 * @param $template_args
+	 * @return mixed
+	 * @throws DomainException
+	 */
+	public function add_datetime_clone_button($template, $template_args)
+	{
+		return EEH_Template::display_template(
+			EVENTS_CAF_TEMPLATE_PATH . 'event_datetime_metabox_clone_button.template.php',
+			$template_args,
+			true
+		);
+	}
+
+
+	/**
+	 * Returns the template for datetime timezones.
+	 * @param $template
+	 * @param $template_args
+	 * @return mixed
+	 * @throws DomainException
+	 */
+	public function datetime_timezones_template($template, $template_args)
+	{
+		return EEH_Template::display_template(
+			EVENTS_CAF_TEMPLATE_PATH . 'event_datetime_timezones.template.php',
+			$template_args,
+			true
+		);
+	}
+
+
+	/**
+	 * Sets the views for the default list table view.
+	 */
+	protected function _set_list_table_views_default()
+	{
+		parent::_set_list_table_views_default();
+		$new_views    = array(
+			'today' => array(
+				'slug'        => 'today',
+				'label'       => esc_html__('Today', 'event_espresso'),
+				'count'       => $this->total_events_today(),
+				'bulk_action' => array(
+					'trash_events' => esc_html__('Move to Trash', 'event_espresso'),
+				),
+			),
+			'month' => array(
+				'slug'        => 'month',
+				'label'       => esc_html__('This Month', 'event_espresso'),
+				'count'       => $this->total_events_this_month(),
+				'bulk_action' => array(
+					'trash_events' => esc_html__('Move to Trash', 'event_espresso'),
+				),
+			),
+		);
+		$this->_views = array_merge($this->_views, $new_views);
+	}
+
+
+	/**
+	 * Returns the extra action links for the default list table view.
+	 * @param array     $action_links
+	 * @param \EE_Event $event
+	 * @return array
+	 * @throws EE_Error
+	 */
+	public function extra_list_table_actions(array $action_links, \EE_Event $event)
+	{
+		if (EE_Registry::instance()->CAP->current_user_can(
+			'ee_read_registrations',
+			'espresso_registrations_reports',
+			$event->ID()
+		)
+		) {
+			$reports_query_args = array(
+				'action' => 'reports',
+				'EVT_ID' => $event->ID(),
+			);
+			$reports_link       = EE_Admin_Page::add_query_args_and_nonce($reports_query_args, REG_ADMIN_URL);
+			$action_links[]     = '<a href="'
+								  . $reports_link
+								  . '" title="'
+								  . esc_attr__('View Report', 'event_espresso')
+								  . '"><div class="dashicons dashicons-chart-bar"></div></a>'
+								  . "\n\t";
+		}
+		if (EE_Registry::instance()->CAP->current_user_can('ee_read_global_messages', 'view_filtered_messages')) {
+			EE_Registry::instance()->load_helper('MSG_Template');
+			$action_links[] = EEH_MSG_Template::get_message_action_link(
+				'see_notifications_for',
+				null,
+				array('EVT_ID' => $event->ID())
+			);
+		}
+		return $action_links;
+	}
+
+
+	/**
+	 * @param $items
+	 * @return mixed
+	 */
+	public function additional_legend_items($items)
+	{
+		if (EE_Registry::instance()->CAP->current_user_can(
+			'ee_read_registrations',
+			'espresso_registrations_reports'
+		)
+		) {
+			$items['reports'] = array(
+				'class' => 'dashicons dashicons-chart-bar',
+				'desc'  => esc_html__('Event Reports', 'event_espresso'),
+			);
+		}
+		if (EE_Registry::instance()->CAP->current_user_can('ee_read_global_messages', 'view_filtered_messages')) {
+			$related_for_icon = EEH_MSG_Template::get_message_action_icon('see_notifications_for');
+			if (isset($related_for_icon['css_class']) && isset($related_for_icon['label'])) {
+				$items['view_related_messages'] = array(
+					'class' => $related_for_icon['css_class'],
+					'desc'  => $related_for_icon['label'],
+				);
+			}
+		}
+		return $items;
+	}
+
+
+	/**
+	 * This is the callback method for the duplicate event route
+	 * Method looks for 'EVT_ID' in the request and retrieves that event and its details and duplicates them
+	 * into a new event.  We add a hook so that any plugins that add extra event details can hook into this
+	 * action.  Note that the dupe will have **DUPLICATE** as its title and slug.
+	 * After duplication the redirect is to the new event edit page.
+	 *
+	 * @return void
+	 * @access protected
+	 * @throws EE_Error If EE_Event is not available with given ID
+	 */
+	protected function _duplicate_event()
+	{
+		// first make sure the ID for the event is in the request.
+		//  If it isn't then we need to bail and redirect back to overview list table (cause how did we get here?)
+		if (! isset($this->_req_data['EVT_ID'])) {
+			EE_Error::add_error(
+				esc_html__(
+					'In order to duplicate an event an Event ID is required.  None was given.',
+					'event_espresso'
+				),
+				__FILE__,
+				__FUNCTION__,
+				__LINE__
+			);
+			$this->_redirect_after_action(false, '', '', array(), true);
+			return;
+		}
+		//k we've got EVT_ID so let's use that to get the event we'll duplicate
+		$orig_event = EEM_Event::instance()->get_one_by_ID($this->_req_data['EVT_ID']);
+		if (! $orig_event instanceof EE_Event) {
+			throw new EE_Error(
+				sprintf(
+					esc_html__('An EE_Event object could not be retrieved for the given ID (%s)', 'event_espresso'),
+					$this->_req_data['EVT_ID']
+				)
+			);
+		}
+		//k now let's clone the $orig_event before getting relations
+		$new_event = clone $orig_event;
+		//original datetimes
+		$orig_datetimes = $orig_event->get_many_related('Datetime');
+		//other original relations
+		$orig_ven = $orig_event->get_many_related('Venue');
+		//reset the ID and modify other details to make it clear this is a dupe
+		$new_event->set('EVT_ID', 0);
+		$new_name = $new_event->name() . ' ' . esc_html__('**DUPLICATE**', 'event_espresso');
+		$new_event->set('EVT_name', $new_name);
+		$new_event->set(
+			'EVT_slug',
+			wp_unique_post_slug(
+				sanitize_title($orig_event->name()),
+				0,
+				'publish',
+				'espresso_events',
+				0
+			)
+		);
+		$new_event->set('status', 'draft');
+		//duplicate discussion settings
+		$new_event->set('comment_status', $orig_event->get('comment_status'));
+		$new_event->set('ping_status', $orig_event->get('ping_status'));
+		//save the new event
+		$new_event->save();
+		//venues
+		foreach ($orig_ven as $ven) {
+			$new_event->_add_relation_to($ven, 'Venue');
+		}
+		$new_event->save();
+		//now we need to get the question group relations and handle that
+		//first primary question groups
+		$orig_primary_qgs = $orig_event->get_many_related(
+			'Question_Group',
+			array(array('Event_Question_Group.EQG_primary' => 1))
+		);
+		if (! empty($orig_primary_qgs)) {
+			foreach ($orig_primary_qgs as $id => $obj) {
+				if ($obj instanceof EE_Question_Group) {
+					$new_event->_add_relation_to($obj, 'Question_Group', array('EQG_primary' => 1));
+				}
+			}
+		}
+		//next additional attendee question groups
+		$orig_additional_qgs = $orig_event->get_many_related(
+			'Question_Group',
+			array(array('Event_Question_Group.EQG_primary' => 0))
+		);
+		if (! empty($orig_additional_qgs)) {
+			foreach ($orig_additional_qgs as $id => $obj) {
+				if ($obj instanceof EE_Question_Group) {
+					$new_event->_add_relation_to($obj, 'Question_Group', array('EQG_primary' => 0));
+				}
+			}
+		}
+
+		$new_event->save();
+
+		//k now that we have the new event saved we can loop through the datetimes and start adding relations.
+		$cloned_tickets = array();
+		foreach ($orig_datetimes as $orig_dtt) {
+			if (! $orig_dtt instanceof EE_Datetime) {
+				continue;
+			}
+			$new_dtt   = clone $orig_dtt;
+			$orig_tkts = $orig_dtt->tickets();
+			//save new dtt then add to event
+			$new_dtt->set('DTT_ID', 0);
+			$new_dtt->set('DTT_sold', 0);
+			$new_dtt->set_reserved(0);
+			$new_dtt->save();
+			$new_event->_add_relation_to($new_dtt, 'Datetime');
+			$new_event->save();
+			//now let's get the ticket relations setup.
+			foreach ((array)$orig_tkts as $orig_tkt) {
+				//it's possible a datetime will have no tickets so let's verify we HAVE a ticket first.
+				if (! $orig_tkt instanceof EE_Ticket) {
+					continue;
+				}
+				//is this ticket archived?  If it is then let's skip
+				if ($orig_tkt->get('TKT_deleted')) {
+					continue;
+				}
+				// does this original ticket already exist in the clone_tickets cache?
+				//  If so we'll just use the new ticket from it.
+				if (isset($cloned_tickets[$orig_tkt->ID()])) {
+					$new_tkt = $cloned_tickets[$orig_tkt->ID()];
+				} else {
+					$new_tkt = clone $orig_tkt;
+					//get relations on the $orig_tkt that we need to setup.
+					$orig_prices = $orig_tkt->prices();
+					$new_tkt->set('TKT_ID', 0);
+					$new_tkt->set('TKT_sold', 0);
+					$new_tkt->set('TKT_reserved', 0);
+					$new_tkt->save(); //make sure new ticket has ID.
+					//price relations on new ticket need to be setup.
+					foreach ($orig_prices as $orig_price) {
+						$new_price = clone $orig_price;
+						$new_price->set('PRC_ID', 0);
+						$new_price->save();
+						$new_tkt->_add_relation_to($new_price, 'Price');
+						$new_tkt->save();
+					}
+
+					do_action(
+						'AHEE__Extend_Events_Admin_Page___duplicate_event__duplicate_ticket__after',
+						$orig_tkt,
+						$new_tkt,
+						$orig_prices,
+						$orig_event,
+						$orig_dtt,
+						$new_dtt
+					);
+				}
+				// k now we can add the new ticket as a relation to the new datetime
+				// and make sure its added to our cached $cloned_tickets array
+				// for use with later datetimes that have the same ticket.
+				$new_dtt->_add_relation_to($new_tkt, 'Ticket');
+				$new_dtt->save();
+				$cloned_tickets[$orig_tkt->ID()] = $new_tkt;
+			}
+		}
+		//clone taxonomy information
+		$taxonomies_to_clone_with = apply_filters(
+			'FHEE__Extend_Events_Admin_Page___duplicate_event__taxonomies_to_clone',
+			array('espresso_event_categories', 'espresso_event_type', 'post_tag')
+		);
+		//get terms for original event (notice)
+		$orig_terms = wp_get_object_terms($orig_event->ID(), $taxonomies_to_clone_with);
+		//loop through terms and add them to new event.
+		foreach ($orig_terms as $term) {
+			wp_set_object_terms($new_event->ID(), $term->term_id, $term->taxonomy, true);
+		}
+
+		//duplicate other core WP_Post items for this event.
+		//post thumbnail (feature image).
+		$feature_image_id = get_post_thumbnail_id($orig_event->ID());
+		if ($feature_image_id) {
+			update_post_meta($new_event->ID(), '_thumbnail_id', $feature_image_id);
+		}
+
+		//duplicate page_template setting
+		$page_template = get_post_meta($orig_event->ID(), '_wp_page_template', true);
+		if ($page_template) {
+			update_post_meta($new_event->ID(), '_wp_page_template', $page_template);
+		}
+
+		do_action('AHEE__Extend_Events_Admin_Page___duplicate_event__after', $new_event, $orig_event);
+		//now let's redirect to the edit page for this duplicated event if we have a new event id.
+		if ($new_event->ID()) {
+			$redirect_args = array(
+				'post'   => $new_event->ID(),
+				'action' => 'edit',
+			);
+			EE_Error::add_success(
+				esc_html__(
+					'Event successfully duplicated.  Please review the details below and make any necessary edits',
+					'event_espresso'
+				)
+			);
+		} else {
+			$redirect_args = array(
+				'action' => 'default',
+			);
+			EE_Error::add_error(
+				esc_html__('Not able to duplicate event.  Something went wrong.', 'event_espresso'),
+				__FILE__,
+				__FUNCTION__,
+				__LINE__
+			);
+		}
+		$this->_redirect_after_action(false, '', '', $redirect_args, true);
+	}
+
+
+	/**
+	 * Generates output for the import page.
+	 * @throws DomainException
+	 */
+	protected function _import_page()
+	{
+		$title                                      = esc_html__('Import', 'event_espresso');
+		$intro                                      = esc_html__(
+			'If you have a previously exported Event Espresso 4 information in a Comma Separated Value (CSV) file format, you can upload the file here: ',
+			'event_espresso'
+		);
+		$form_url                                   = EVENTS_ADMIN_URL;
+		$action                                     = 'import_events';
+		$type                                       = 'csv';
+		$this->_template_args['form']               = EE_Import::instance()->upload_form(
+			$title, $intro, $form_url, $action, $type
+		);
+		$this->_template_args['sample_file_link']   = EE_Admin_Page::add_query_args_and_nonce(
+			array('action' => 'sample_export_file'),
+			$this->_admin_base_url
+		);
+		$content                                    = EEH_Template::display_template(
+			EVENTS_CAF_TEMPLATE_PATH . 'import_page.template.php',
+			$this->_template_args,
+			true
+		);
+		$this->_template_args['admin_page_content'] = $content;
+		$this->display_admin_page_with_sidebar();
+	}
+
+
+	/**
+	 * _import_events
+	 * This handles displaying the screen and running imports for importing events.
+	 *
+	 * @return void
+	 */
+	protected function _import_events()
+	{
+		require_once(EE_CLASSES . 'EE_Import.class.php');
+		$success = EE_Import::instance()->import();
+		$this->_redirect_after_action($success, 'Import File', 'ran', array('action' => 'import_page'), true);
+	}
+
+
+	/**
+	 * _events_export
+	 * Will export all (or just the given event) to a Excel compatible file.
+	 *
+	 * @access protected
+	 * @return void
+	 */
+	protected function _events_export()
+	{
+		if (isset($this->_req_data['EVT_ID'])) {
+			$event_ids = $this->_req_data['EVT_ID'];
+		} elseif (isset($this->_req_data['EVT_IDs'])) {
+			$event_ids = $this->_req_data['EVT_IDs'];
+		} else {
+			$event_ids = null;
+		}
+		//todo: I don't like doing this but it'll do until we modify EE_Export Class.
+		$new_request_args = array(
+			'export' => 'report',
+			'action' => 'all_event_data',
+			'EVT_ID' => $event_ids,
+		);
+		$this->_req_data  = array_merge($this->_req_data, $new_request_args);
+		if (is_readable(EE_CLASSES . 'EE_Export.class.php')) {
+			require_once(EE_CLASSES . 'EE_Export.class.php');
+			$EE_Export = EE_Export::instance($this->_req_data);
+			$EE_Export->export();
+		}
+	}
+
+
+	/**
+	 * handle category exports()
+	 *
+	 * @return void
+	 */
+	protected function _categories_export()
+	{
+		//todo: I don't like doing this but it'll do until we modify EE_Export Class.
+		$new_request_args = array(
+			'export'       => 'report',
+			'action'       => 'categories',
+			'category_ids' => $this->_req_data['EVT_CAT_ID'],
+		);
+		$this->_req_data  = array_merge($this->_req_data, $new_request_args);
+		if (is_readable(EE_CLASSES . 'EE_Export.class.php')) {
+			require_once(EE_CLASSES . 'EE_Export.class.php');
+			$EE_Export = EE_Export::instance($this->_req_data);
+			$EE_Export->export();
+		}
+	}
+
+
+	/**
+	 * Creates a sample CSV file for importing
+	 */
+	protected function _sample_export_file()
+	{
+		//		require_once(EE_CLASSES . 'EE_Export.class.php');
+		EE_Export::instance()->export_sample();
+	}
+
+
+	/*************        Template Settings        *************/
+	/**
+	 * Generates template settings page output
+	 * @throws DomainException
+	 * @throws EE_Error
+	 */
+	protected function _template_settings()
+	{
+		$this->_template_args['values'] = $this->_yes_no_values;
+		/**
+		 * Note leaving this filter in for backward compatibility this was moved in 4.6.x
+		 * from General_Settings_Admin_Page to here.
+		 */
+		$this->_template_args = apply_filters(
+			'FHEE__General_Settings_Admin_Page__template_settings__template_args',
+			$this->_template_args
+		);
+		$this->_set_add_edit_form_tags('update_template_settings');
+		$this->_set_publish_post_box_vars(null, false, false, null, false);
+		$this->_template_args['admin_page_content'] = EEH_Template::display_template(
+			EVENTS_CAF_TEMPLATE_PATH . 'template_settings.template.php',
+			$this->_template_args,
+			true
+		);
+		$this->display_admin_page_with_sidebar();
+	}
+
+
+	/**
+	 * Handler for updating template settings.
+	 */
+	protected function _update_template_settings()
+	{
+		/**
+		 * Note leaving this filter in for backward compatibility this was moved in 4.6.x
+		 * from General_Settings_Admin_Page to here.
+		 */
+		EE_Registry::instance()->CFG->template_settings = apply_filters(
+			'FHEE__General_Settings_Admin_Page__update_template_settings__data',
+			EE_Registry::instance()->CFG->template_settings,
+			$this->_req_data
+		);
+		//update custom post type slugs and detect if we need to flush rewrite rules
+		$old_slug                                          = EE_Registry::instance()->CFG->core->event_cpt_slug;
+		EE_Registry::instance()->CFG->core->event_cpt_slug = empty($this->_req_data['event_cpt_slug'])
+			? EE_Registry::instance()->CFG->core->event_cpt_slug
+			: sanitize_title_with_dashes($this->_req_data['event_cpt_slug']);
+		$what                                              = 'Template Settings';
+		$success                                           = $this->_update_espresso_configuration(
+			$what,
+			EE_Registry::instance()->CFG->template_settings,
+			__FILE__,
+			__FUNCTION__,
+			__LINE__
+		);
+		if (EE_Registry::instance()->CFG->core->event_cpt_slug != $old_slug) {
+			update_option('ee_flush_rewrite_rules', true);
+		}
+		$this->_redirect_after_action($success, $what, 'updated', array('action' => 'template_settings'));
+	}
+
+
+	/**
+	 * _premium_event_editor_meta_boxes
+	 * add all metaboxes related to the event_editor
+	 *
+	 * @access protected
+	 * @return void
+	 * @throws EE_Error
+	 */
+	protected function _premium_event_editor_meta_boxes()
+	{
+		$this->verify_cpt_object();
+		add_meta_box(
+			'espresso_event_editor_event_options',
+			esc_html__('Event Registration Options', 'event_espresso'),
+			array($this, 'registration_options_meta_box'),
+			$this->page_slug,
+			'side',
+			'core'
+		);
+	}
+
+
+	/**
+	 * override caf metabox
+	 *
+	 * @return void
+	 * @throws DomainException
+	 */
+	public function registration_options_meta_box()
+	{
+		$yes_no_values                                    = array(
+			array('id' => true, 'text' => esc_html__('Yes', 'event_espresso')),
+			array('id' => false, 'text' => esc_html__('No', 'event_espresso')),
+		);
+		$default_reg_status_values                        = EEM_Registration::reg_status_array(
+			array(
+				EEM_Registration::status_id_cancelled,
+				EEM_Registration::status_id_declined,
+				EEM_Registration::status_id_incomplete,
+				EEM_Registration::status_id_wait_list,
+			),
+			true
+		);
+		$template_args['active_status']                   = $this->_cpt_model_obj->pretty_active_status(false);
+		$template_args['_event']                          = $this->_cpt_model_obj;
+		$template_args['additional_limit']                = $this->_cpt_model_obj->additional_limit();
+		$template_args['default_registration_status']     = EEH_Form_Fields::select_input(
+			'default_reg_status',
+			$default_reg_status_values,
+			$this->_cpt_model_obj->default_registration_status()
+		);
+		$template_args['display_description']             = EEH_Form_Fields::select_input(
+			'display_desc',
+			$yes_no_values,
+			$this->_cpt_model_obj->display_description()
+		);
+		$template_args['display_ticket_selector']         = EEH_Form_Fields::select_input(
+			'display_ticket_selector',
+			$yes_no_values,
+			$this->_cpt_model_obj->display_ticket_selector(),
+			'',
+			'',
+			false
+		);
+		$template_args['EVT_default_registration_status'] = EEH_Form_Fields::select_input(
+			'EVT_default_registration_status',
+			$default_reg_status_values,
+			$this->_cpt_model_obj->default_registration_status()
+		);
+		$template_args['additional_registration_options'] = apply_filters(
+			'FHEE__Events_Admin_Page__registration_options_meta_box__additional_registration_options',
+			'',
+			$template_args,
+			$yes_no_values,
+			$default_reg_status_values
+		);
+		EEH_Template::display_template(
+			EVENTS_CAF_TEMPLATE_PATH . 'event_registration_options.template.php',
+			$template_args
+		);
+	}
+
+
+
+	/**
+	 * wp_list_table_mods for caf
+	 * ============================
+	 */
+	/**
+	 * hook into list table filters and provide filters for caffeinated list table
+	 *
+	 * @param  array $old_filters    any existing filters present
+	 * @param  array $list_table_obj the list table object
+	 * @return array                  new filters
+	 */
+	public function list_table_filters($old_filters, $list_table_obj)
+	{
+		$filters = array();
+		//first month/year filters
+		$filters[] = $this->espresso_event_months_dropdown();
+		$status    = isset($this->_req_data['status']) ? $this->_req_data['status'] : null;
+		//active status dropdown
+		if ($status !== 'draft') {
+			$filters[] = $this->active_status_dropdown(
+				isset($this->_req_data['active_status']) ? $this->_req_data['active_status'] : ''
+			);
+		}
+		//category filter
+		$filters[] = $this->category_dropdown();
+		return array_merge($old_filters, $filters);
+	}
+
+
+	/**
+	 * espresso_event_months_dropdown
+	 *
+	 * @access public
+	 * @return string                dropdown listing month/year selections for events.
+	 */
+	public function espresso_event_months_dropdown()
+	{
+		// what we need to do is get all PRIMARY datetimes for all events to filter on.
+		// Note we need to include any other filters that are set!
+		$status = isset($this->_req_data['status']) ? $this->_req_data['status'] : null;
+		//categories?
+		$category = isset($this->_req_data['EVT_CAT']) && $this->_req_data['EVT_CAT'] > 0
+			? $this->_req_data['EVT_CAT']
+			: null;
+		//active status?
+		$active_status = isset($this->_req_data['active_status']) ? $this->_req_data['active_status'] : null;
+		$cur_date      = isset($this->_req_data['month_range']) ? $this->_req_data['month_range'] : '';
+		return EEH_Form_Fields::generate_event_months_dropdown($cur_date, $status, $category, $active_status);
+	}
+
+
+	/**
+	 * returns a list of "active" statuses on the event
+	 *
+	 * @param  string $current_value whatever the current active status is
+	 * @return string
+	 */
+	public function active_status_dropdown($current_value = '')
+	{
+		$select_name = 'active_status';
+		$values      = array(
+			'none'     => esc_html__('Show Active/Inactive', 'event_espresso'),
+			'active'   => esc_html__('Active', 'event_espresso'),
+			'upcoming' => esc_html__('Upcoming', 'event_espresso'),
+			'expired'  => esc_html__('Expired', 'event_espresso'),
+			'inactive' => esc_html__('Inactive', 'event_espresso'),
+		);
+		$id          = 'id="espresso-active-status-dropdown-filter"';
+		$class       = 'wide';
+		return EEH_Form_Fields::select_input($select_name, $values, $current_value, $id, $class);
+	}
+
+
+	/**
+	 * output a dropdown of the categories for the category filter on the event admin list table
+	 *
+	 * @access  public
+	 * @return string html
+	 */
+	public function category_dropdown()
+	{
+		$cur_cat = isset($this->_req_data['EVT_CAT']) ? $this->_req_data['EVT_CAT'] : -1;
+		return EEH_Form_Fields::generate_event_category_dropdown($cur_cat);
+	}
+
+
+	/**
+	 * get total number of events today
+	 *
+	 * @access public
+	 * @return int
+	 * @throws EE_Error
+	 */
+	public function total_events_today()
+	{
+		$start = EEM_Datetime::instance()->convert_datetime_for_query(
+			'DTT_EVT_start',
+			date('Y-m-d') . ' 00:00:00',
+			'Y-m-d H:i:s',
+			'UTC'
+		);
+		$end   = EEM_Datetime::instance()->convert_datetime_for_query(
+			'DTT_EVT_start',
+			date('Y-m-d') . ' 23:59:59',
+			'Y-m-d H:i:s',
+			'UTC'
+		);
+		$where = array(
+			'Datetime.DTT_EVT_start' => array('BETWEEN', array($start, $end)),
+		);
+		$count = EEM_Event::instance()->count(array($where, 'caps' => 'read_admin'), 'EVT_ID', true);
+		return $count;
+	}
+
+
+	/**
+	 * get total number of events this month
+	 *
+	 * @access public
+	 * @return int
+	 * @throws EE_Error
+	 */
+	public function total_events_this_month()
+	{
+		//Dates
+		$this_year_r     = date('Y');
+		$this_month_r    = date('m');
+		$days_this_month = date('t');
+		$start           = EEM_Datetime::instance()->convert_datetime_for_query(
+			'DTT_EVT_start',
+			$this_year_r . '-' . $this_month_r . '-01 00:00:00',
+			'Y-m-d H:i:s',
+			'UTC'
+		);
+		$end             = EEM_Datetime::instance()->convert_datetime_for_query(
+			'DTT_EVT_start',
+			$this_year_r . '-' . $this_month_r . '-' . $days_this_month . ' 23:59:59',
+			'Y-m-d H:i:s',
+			'UTC'
+		);
+		$where           = array(
+			'Datetime.DTT_EVT_start' => array('BETWEEN', array($start, $end)),
+		);
+		$count           = EEM_Event::instance()->count(array($where, 'caps' => 'read_admin'), 'EVT_ID', true);
+		return $count;
+	}
+
+
+	/** DEFAULT TICKETS STUFF **/
+
+	/**
+	 * Output default tickets list table view.
+	 */
+	public function _tickets_overview_list_table()
+	{
+		$this->_search_btn_label = esc_html__('Tickets', 'event_espresso');
+		$this->display_admin_list_table_page_with_no_sidebar();
+	}
+
+
+	/**
+	 * @param int  $per_page
+	 * @param bool $count
+	 * @param bool $trashed
+	 * @return \EE_Soft_Delete_Base_Class[]|int
+	 */
+	public function get_default_tickets($per_page = 10, $count = false, $trashed = false)
+	{
+		$orderby = empty($this->_req_data['orderby']) ? 'TKT_name' : $this->_req_data['orderby'];
+		$order   = empty($this->_req_data['order']) ? 'ASC' : $this->_req_data['order'];
+		switch ($orderby) {
+			case 'TKT_name':
+				$orderby = array('TKT_name' => $order);
+				break;
+			case 'TKT_price':
+				$orderby = array('TKT_price' => $order);
+				break;
+			case 'TKT_uses':
+				$orderby = array('TKT_uses' => $order);
+				break;
+			case 'TKT_min':
+				$orderby = array('TKT_min' => $order);
+				break;
+			case 'TKT_max':
+				$orderby = array('TKT_max' => $order);
+				break;
+			case 'TKT_qty':
+				$orderby = array('TKT_qty' => $order);
+				break;
+		}
+		$current_page = isset($this->_req_data['paged']) && ! empty($this->_req_data['paged'])
+			? $this->_req_data['paged']
+			: 1;
+		$per_page     = isset($this->_req_data['perpage']) && ! empty($this->_req_data['perpage'])
+			? $this->_req_data['perpage']
+			: $per_page;
+		$_where       = array(
+			'TKT_is_default' => 1,
+			'TKT_deleted'    => $trashed,
+		);
+		$offset       = ($current_page - 1) * $per_page;
+		$limit        = array($offset, $per_page);
+		if (isset($this->_req_data['s'])) {
+			$sstr         = '%' . $this->_req_data['s'] . '%';
+			$_where['OR'] = array(
+				'TKT_name'        => array('LIKE', $sstr),
+				'TKT_description' => array('LIKE', $sstr),
+			);
+		}
+		$query_params = array(
+			$_where,
+			'order_by' => $orderby,
+			'limit'    => $limit,
+			'group_by' => 'TKT_ID',
+		);
+		if ($count) {
+			return EEM_Ticket::instance()->count_deleted_and_undeleted(array($_where));
+		} else {
+			return EEM_Ticket::instance()->get_all_deleted_and_undeleted($query_params);
+		}
+	}
+
+
+	/**
+	 * @param bool $trash
+	 * @throws EE_Error
+	 */
+	protected function _trash_or_restore_ticket($trash = false)
+	{
+		$success = 1;
+		$TKT     = EEM_Ticket::instance();
+		//checkboxes?
+		if (! empty($this->_req_data['checkbox']) && is_array($this->_req_data['checkbox'])) {
+			//if array has more than one element then success message should be plural
+			$success = count($this->_req_data['checkbox']) > 1 ? 2 : 1;
+			//cycle thru the boxes
+			while (list($TKT_ID, $value) = each($this->_req_data['checkbox'])) {
+				if ($trash) {
+					if (! $TKT->delete_by_ID($TKT_ID)) {
+						$success = 0;
+					}
+				} else {
+					if (! $TKT->restore_by_ID($TKT_ID)) {
+						$success = 0;
+					}
+				}
+			}
+		} else {
+			//grab single id and trash
+			$TKT_ID = absint($this->_req_data['TKT_ID']);
+			if ($trash) {
+				if (! $TKT->delete_by_ID($TKT_ID)) {
+					$success = 0;
+				}
+			} else {
+				if (! $TKT->restore_by_ID($TKT_ID)) {
+					$success = 0;
+				}
+			}
+		}
+		$action_desc = $trash ? 'moved to the trash' : 'restored';
+		$query_args  = array(
+			'action' => 'ticket_list_table',
+			'status' => $trash ? '' : 'trashed',
+		);
+		$this->_redirect_after_action($success, 'Tickets', $action_desc, $query_args);
+	}
+
+
+	/**
+	 * Handles trashing default ticket.
+	 */
+	protected function _delete_ticket()
+	{
+		$success = 1;
+		//checkboxes?
+		if (! empty($this->_req_data['checkbox']) && is_array($this->_req_data['checkbox'])) {
+			//if array has more than one element then success message should be plural
+			$success = count($this->_req_data['checkbox']) > 1 ? 2 : 1;
+			//cycle thru the boxes
+			while (list($TKT_ID, $value) = each($this->_req_data['checkbox'])) {
+				//delete
+				if (! $this->_delete_the_ticket($TKT_ID)) {
+					$success = 0;
+				}
+			}
+		} else {
+			//grab single id and trash
+			$TKT_ID = absint($this->_req_data['TKT_ID']);
+			if (! $this->_delete_the_ticket($TKT_ID)) {
+				$success = 0;
+			}
+		}
+		$action_desc = 'deleted';
+		$query_args  = array(
+			'action' => 'ticket_list_table',
+			'status' => 'trashed',
+		);
+		//fail safe.  If the default ticket count === 1 then we need to redirect to event overview.
+		if (EEM_Ticket::instance()->count_deleted_and_undeleted(
+			array(array('TKT_is_default' => 1)),
+			'TKT_ID',
+			true
+		)
+		) {
+			$query_args = array();
+		}
+		$this->_redirect_after_action($success, 'Tickets', $action_desc, $query_args);
+	}
+
+
+	/**
+	 * @param int $TKT_ID
+	 * @return bool|int
+	 * @throws EE_Error
+	 */
+	protected function _delete_the_ticket($TKT_ID)
+	{
+		$tkt = EEM_Ticket::instance()->get_one_by_ID($TKT_ID);
+		$tkt->_remove_relations('Datetime');
+		//delete all related prices first
+		$tkt->delete_related_permanently('Price');
+		return $tkt->delete_permanently();
+	}
 }

core/EE_Load_Espresso_Core.core.php

Indentation +193 added lines, -193 removed lines

@@ -23,206 +23,206 @@
 class EE_Load_Espresso_Core implements EEI_Request_Decorator, EEI_Request_Stack_Core_App
 {
 
-    /**
-     * @var EE_Request $request
-     */
-    protected $request;
+	/**
+	 * @var EE_Request $request
+	 */
+	protected $request;
 
-    /**
-     * @var EE_Response $response
-     */
-    protected $response;
+	/**
+	 * @var EE_Response $response
+	 */
+	protected $response;
 
-    /**
-     * @var EE_Dependency_Map $dependency_map
-     */
-    protected $dependency_map;
+	/**
+	 * @var EE_Dependency_Map $dependency_map
+	 */
+	protected $dependency_map;
 
-    /**
-     * @var EE_Registry $registry
-     */
-    protected $registry;
+	/**
+	 * @var EE_Registry $registry
+	 */
+	protected $registry;
 
 
 
-    /**
-     * EE_Load_Espresso_Core constructor
-     */
+	/**
+	 * EE_Load_Espresso_Core constructor
+	 */
 	public function __construct() {
-        // deprecated functions
-        espresso_load_required('EE_Base', EE_CORE . 'EE_Base.core.php');
-        espresso_load_required('EE_Deprecated', EE_CORE . 'EE_Deprecated.core.php');
-    }
-
-
-
-    /**
-     * handle
-     * sets hooks for running rest of system
-     * provides "AHEE__EE_System__construct__complete" hook for EE Addons to use as their starting point
-     * starting EE Addons from any other point may lead to problems
-     *
-     * @param EE_Request  $request
-     * @param EE_Response $response
-     * @return EE_Response
-     * @throws EE_Error
-     * @throws InvalidDataTypeException
-     * @throws InvalidInterfaceException
-     * @throws InvalidArgumentException
-     */
-    public function handle_request(EE_Request $request, EE_Response $response)
-    {
-        $this->request = $request;
-        $this->response = $response;
-        // info about how to load classes required by other classes
-        $this->dependency_map = $this->_load_dependency_map();
-        // central repository for classes
-        $this->registry = $this->_load_registry();
-        do_action('EE_Load_Espresso_Core__handle_request__initialize_core_loading');
-        $loader = LoaderFactory::getLoader($this->registry);
-        $this->dependency_map->setLoader($loader);
-        // instantiate core Domain class
-        $loader->getShared('EventEspresso\core\domain\Domain');
-        // build DI container
-        // $OpenCoffeeShop = new EventEspresso\core\services\container\OpenCoffeeShop();
-        // $OpenCoffeeShop->addRecipes();
-        // $CoffeeShop = $OpenCoffeeShop->CoffeeShop();
-        // workarounds for PHP < 5.3
-        $this->_load_class_tools();
-        // deprecated functions
-        espresso_load_required('EE_Deprecated', EE_CORE . 'EE_Deprecated.core.php');
-        // WP cron jobs
-        $loader->getShared('EE_Cron_Tasks');
-        $loader->getShared('EE_Request_Handler');
-        $loader->getShared('EE_System');
-        return $this->response;
-    }
-
-
-
-    /**
-     * @return EE_Request
-     */
-    public function request()
-    {
-        return $this->request;
-    }
-
-
-
-    /**
-     * @return EE_Response
-     */
-    public function response()
-    {
-        return $this->response;
-    }
-
-
-
-    /**
-     * @return EE_Dependency_Map
-     * @throws EE_Error
-     */
-    public function dependency_map()
-    {
-        if (! $this->dependency_map instanceof EE_Dependency_Map) {
-            throw new EE_Error(
-                sprintf(
-                    __('Invalid EE_Dependency_Map: "%1$s"', 'event_espresso'),
-                    print_r($this->dependency_map, true)
-                )
-            );
-        }
-        return $this->dependency_map;
-    }
-
-
-
-    /**
-     * @return EE_Registry
-     * @throws EE_Error
-     */
-    public function registry()
-    {
-        if (! $this->registry instanceof EE_Registry) {
-            throw new EE_Error(
-                sprintf(
-                    __('Invalid EE_Registry: "%1$s"', 'event_espresso'),
-                    print_r($this->registry, true)
-                )
-            );
-        }
-        return $this->registry;
-    }
-
-
-
-    /**
-     * @return EE_Dependency_Map
-     */
-    private function _load_dependency_map()
-    {
-        if (! is_readable(EE_CORE . 'EE_Dependency_Map.core.php')) {
-            EE_Error::add_error(
-                __('The EE_Dependency_Map core class could not be loaded.', 'event_espresso'),
-                __FILE__, __FUNCTION__, __LINE__
-            );
-            wp_die(EE_Error::get_notices());
-        }
-        require_once(EE_CORE . 'EE_Dependency_Map.core.php');
-        return EE_Dependency_Map::instance($this->request, $this->response);
-    }
-
-
-
-    /**
-     * @return EE_Registry
-     */
-    private function _load_registry()
-    {
-        if (! is_readable(EE_CORE . 'EE_Registry.core.php')) {
-            EE_Error::add_error(
-                __('The EE_Registry core class could not be loaded.', 'event_espresso'),
-                __FILE__, __FUNCTION__, __LINE__
-            );
-            wp_die(EE_Error::get_notices());
-        }
-        require_once(EE_CORE . 'EE_Registry.core.php');
-        return EE_Registry::instance($this->dependency_map);
-    }
-
-
-
-    /**
-     * @return void
-     */
-    private function _load_class_tools()
-    {
-        if (! is_readable(EE_HELPERS . 'EEH_Class_Tools.helper.php')) {
-            EE_Error::add_error(
-                __('The EEH_Class_Tools helper could not be loaded.', 'event_espresso'),
-                __FILE__, __FUNCTION__, __LINE__
-            );
-        }
-        require_once(EE_HELPERS . 'EEH_Class_Tools.helper.php');
-    }
-
-
-
-    /**
-     * called after the request stack has been fully processed
-     * if any of the middleware apps has requested the plugin be deactivated, then we do that now
-     *
-     * @param EE_Request  $request
-     * @param EE_Response $response
-     */
-    public function handle_response(EE_Request $request, EE_Response $response)
-    {
-        if ($response->plugin_deactivated()) {
-            espresso_deactivate_plugin(EE_PLUGIN_BASENAME);
-        }
-    }
+		// deprecated functions
+		espresso_load_required('EE_Base', EE_CORE . 'EE_Base.core.php');
+		espresso_load_required('EE_Deprecated', EE_CORE . 'EE_Deprecated.core.php');
+	}
+
+
+
+	/**
+	 * handle
+	 * sets hooks for running rest of system
+	 * provides "AHEE__EE_System__construct__complete" hook for EE Addons to use as their starting point
+	 * starting EE Addons from any other point may lead to problems
+	 *
+	 * @param EE_Request  $request
+	 * @param EE_Response $response
+	 * @return EE_Response
+	 * @throws EE_Error
+	 * @throws InvalidDataTypeException
+	 * @throws InvalidInterfaceException
+	 * @throws InvalidArgumentException
+	 */
+	public function handle_request(EE_Request $request, EE_Response $response)
+	{
+		$this->request = $request;
+		$this->response = $response;
+		// info about how to load classes required by other classes
+		$this->dependency_map = $this->_load_dependency_map();
+		// central repository for classes
+		$this->registry = $this->_load_registry();
+		do_action('EE_Load_Espresso_Core__handle_request__initialize_core_loading');
+		$loader = LoaderFactory::getLoader($this->registry);
+		$this->dependency_map->setLoader($loader);
+		// instantiate core Domain class
+		$loader->getShared('EventEspresso\core\domain\Domain');
+		// build DI container
+		// $OpenCoffeeShop = new EventEspresso\core\services\container\OpenCoffeeShop();
+		// $OpenCoffeeShop->addRecipes();
+		// $CoffeeShop = $OpenCoffeeShop->CoffeeShop();
+		// workarounds for PHP < 5.3
+		$this->_load_class_tools();
+		// deprecated functions
+		espresso_load_required('EE_Deprecated', EE_CORE . 'EE_Deprecated.core.php');
+		// WP cron jobs
+		$loader->getShared('EE_Cron_Tasks');
+		$loader->getShared('EE_Request_Handler');
+		$loader->getShared('EE_System');
+		return $this->response;
+	}
+
+
+
+	/**
+	 * @return EE_Request
+	 */
+	public function request()
+	{
+		return $this->request;
+	}
+
+
+
+	/**
+	 * @return EE_Response
+	 */
+	public function response()
+	{
+		return $this->response;
+	}
+
+
+
+	/**
+	 * @return EE_Dependency_Map
+	 * @throws EE_Error
+	 */
+	public function dependency_map()
+	{
+		if (! $this->dependency_map instanceof EE_Dependency_Map) {
+			throw new EE_Error(
+				sprintf(
+					__('Invalid EE_Dependency_Map: "%1$s"', 'event_espresso'),
+					print_r($this->dependency_map, true)
+				)
+			);
+		}
+		return $this->dependency_map;
+	}
+
+
+
+	/**
+	 * @return EE_Registry
+	 * @throws EE_Error
+	 */
+	public function registry()
+	{
+		if (! $this->registry instanceof EE_Registry) {
+			throw new EE_Error(
+				sprintf(
+					__('Invalid EE_Registry: "%1$s"', 'event_espresso'),
+					print_r($this->registry, true)
+				)
+			);
+		}
+		return $this->registry;
+	}
+
+
+
+	/**
+	 * @return EE_Dependency_Map
+	 */
+	private function _load_dependency_map()
+	{
+		if (! is_readable(EE_CORE . 'EE_Dependency_Map.core.php')) {
+			EE_Error::add_error(
+				__('The EE_Dependency_Map core class could not be loaded.', 'event_espresso'),
+				__FILE__, __FUNCTION__, __LINE__
+			);
+			wp_die(EE_Error::get_notices());
+		}
+		require_once(EE_CORE . 'EE_Dependency_Map.core.php');
+		return EE_Dependency_Map::instance($this->request, $this->response);
+	}
+
+
+
+	/**
+	 * @return EE_Registry
+	 */
+	private function _load_registry()
+	{
+		if (! is_readable(EE_CORE . 'EE_Registry.core.php')) {
+			EE_Error::add_error(
+				__('The EE_Registry core class could not be loaded.', 'event_espresso'),
+				__FILE__, __FUNCTION__, __LINE__
+			);
+			wp_die(EE_Error::get_notices());
+		}
+		require_once(EE_CORE . 'EE_Registry.core.php');
+		return EE_Registry::instance($this->dependency_map);
+	}
+
+
+
+	/**
+	 * @return void
+	 */
+	private function _load_class_tools()
+	{
+		if (! is_readable(EE_HELPERS . 'EEH_Class_Tools.helper.php')) {
+			EE_Error::add_error(
+				__('The EEH_Class_Tools helper could not be loaded.', 'event_espresso'),
+				__FILE__, __FUNCTION__, __LINE__
+			);
+		}
+		require_once(EE_HELPERS . 'EEH_Class_Tools.helper.php');
+	}
+
+
+
+	/**
+	 * called after the request stack has been fully processed
+	 * if any of the middleware apps has requested the plugin be deactivated, then we do that now
+	 *
+	 * @param EE_Request  $request
+	 * @param EE_Response $response
+	 */
+	public function handle_response(EE_Request $request, EE_Response $response)
+	{
+		if ($response->plugin_deactivated()) {
+			espresso_deactivate_plugin(EE_PLUGIN_BASENAME);
+		}
+	}
 
 
 

core/domain/RequiresDependencyMapInterface.php

Indentation +4 added lines, -4 removed lines

@@ -19,10 +19,10 @@
 interface RequiresDependencyMapInterface
 {
 
-    /**
-     * @param EE_Dependency_Map $dependency_map
-     */
-    public function setDependencyMap($dependency_map);
+	/**
+	 * @param EE_Dependency_Map $dependency_map
+	 */
+	public function setDependencyMap($dependency_map);
 
 }
 // Location: RequiresDependencyMap.php

core/domain/RequiresRegistryInterface.php

Indentation +4 added lines, -4 removed lines

@@ -19,10 +19,10 @@
 interface RequiresRegistryInterface
 {
 
-    /**
-     * @param EE_Registry $registry
-     */
-    public function setRegistry($registry);
+	/**
+	 * @param EE_Registry $registry
+	 */
+	public function setRegistry($registry);
 
 }
 // Location: requiresRegistry.php

espresso.php

Indentation +192 added lines, -192 removed lines

@@ -38,217 +38,217 @@
  * @since       4.0
  */
 if (function_exists('espresso_version')) {
-    if (! function_exists('espresso_duplicate_plugin_error')) {
-        /**
-         *    espresso_duplicate_plugin_error
-         *    displays if more than one version of EE is activated at the same time
-         */
-        function espresso_duplicate_plugin_error()
-        {
-            ?>
+	if (! function_exists('espresso_duplicate_plugin_error')) {
+		/**
+		 *    espresso_duplicate_plugin_error
+		 *    displays if more than one version of EE is activated at the same time
+		 */
+		function espresso_duplicate_plugin_error()
+		{
+			?>
             <div class="error">
                 <p>
                     <?php
-                    echo esc_html__(
-                        'Can not run multiple versions of Event Espresso! One version has been automatically deactivated. Please verify that you have the correct version you want still active.',
-                        'event_espresso'
-                    ); ?>
+					echo esc_html__(
+						'Can not run multiple versions of Event Espresso! One version has been automatically deactivated. Please verify that you have the correct version you want still active.',
+						'event_espresso'
+					); ?>
                 </p>
             </div>
             <?php
-            espresso_deactivate_plugin(plugin_basename(__FILE__));
-        }
-    }
-    add_action('admin_notices', 'espresso_duplicate_plugin_error', 1);
+			espresso_deactivate_plugin(plugin_basename(__FILE__));
+		}
+	}
+	add_action('admin_notices', 'espresso_duplicate_plugin_error', 1);
 
 } else {
-    define('EE_MIN_PHP_VER_REQUIRED', '5.3.9');
-    if (! version_compare(PHP_VERSION, EE_MIN_PHP_VER_REQUIRED, '>=')) {
-        /**
-         * espresso_minimum_php_version_error
-         *
-         * @return void
-         */
-        function espresso_minimum_php_version_error()
-        {
-            ?>
+	define('EE_MIN_PHP_VER_REQUIRED', '5.3.9');
+	if (! version_compare(PHP_VERSION, EE_MIN_PHP_VER_REQUIRED, '>=')) {
+		/**
+		 * espresso_minimum_php_version_error
+		 *
+		 * @return void
+		 */
+		function espresso_minimum_php_version_error()
+		{
+			?>
             <div class="error">
                 <p>
                     <?php
-                    printf(
-                        esc_html__(
-                            'We\'re sorry, but Event Espresso requires PHP version %1$s or greater in order to operate. You are currently running version %2$s.%3$sIn order to update your version of PHP, you will need to contact your current hosting provider.%3$sFor information on stable PHP versions, please go to %4$s.',
-                            'event_espresso'
-                        ),
-                        EE_MIN_PHP_VER_REQUIRED,
-                        PHP_VERSION,
-                        '<br/>',
-                        '<a href="http://php.net/downloads.php">http://php.net/downloads.php</a>'
-                    );
-                    ?>
+					printf(
+						esc_html__(
+							'We\'re sorry, but Event Espresso requires PHP version %1$s or greater in order to operate. You are currently running version %2$s.%3$sIn order to update your version of PHP, you will need to contact your current hosting provider.%3$sFor information on stable PHP versions, please go to %4$s.',
+							'event_espresso'
+						),
+						EE_MIN_PHP_VER_REQUIRED,
+						PHP_VERSION,
+						'<br/>',
+						'<a href="http://php.net/downloads.php">http://php.net/downloads.php</a>'
+					);
+					?>
                 </p>
             </div>
             <?php
-            espresso_deactivate_plugin(plugin_basename(__FILE__));
-        }
+			espresso_deactivate_plugin(plugin_basename(__FILE__));
+		}
 
-        add_action('admin_notices', 'espresso_minimum_php_version_error', 1);
-    } else {
-        define('EVENT_ESPRESSO_MAIN_FILE', __FILE__);
-        /**
-         * espresso_version
-         * Returns the plugin version
-         *
-         * @return string
-         */
-        function espresso_version()
-        {
-            return apply_filters('FHEE__espresso__espresso_version', '4.9.50.rc.014');
-        }
+		add_action('admin_notices', 'espresso_minimum_php_version_error', 1);
+	} else {
+		define('EVENT_ESPRESSO_MAIN_FILE', __FILE__);
+		/**
+		 * espresso_version
+		 * Returns the plugin version
+		 *
+		 * @return string
+		 */
+		function espresso_version()
+		{
+			return apply_filters('FHEE__espresso__espresso_version', '4.9.50.rc.014');
+		}
 
-        /**
-         * espresso_plugin_activation
-         * adds a wp-option to indicate that EE has been activated via the WP admin plugins page
-         */
-        function espresso_plugin_activation()
-        {
-            update_option('ee_espresso_activation', true);
-        }
+		/**
+		 * espresso_plugin_activation
+		 * adds a wp-option to indicate that EE has been activated via the WP admin plugins page
+		 */
+		function espresso_plugin_activation()
+		{
+			update_option('ee_espresso_activation', true);
+		}
 
-        register_activation_hook(EVENT_ESPRESSO_MAIN_FILE, 'espresso_plugin_activation');
-        /**
-         *    espresso_load_error_handling
-         *    this function loads EE's class for handling exceptions and errors
-         */
-        function espresso_load_error_handling()
-        {
-            static $error_handling_loaded = false;
-            if ($error_handling_loaded) {
-                return;
-            }
-            // load debugging tools
-            if (WP_DEBUG === true && is_readable(EE_HELPERS . 'EEH_Debug_Tools.helper.php')) {
-                require_once   EE_HELPERS . 'EEH_Debug_Tools.helper.php';
-                \EEH_Debug_Tools::instance();
-            }
-            // load error handling
-            if (is_readable(EE_CORE . 'EE_Error.core.php')) {
-                require_once EE_CORE . 'EE_Error.core.php';
-            } else {
-                wp_die(esc_html__('The EE_Error core class could not be loaded.', 'event_espresso'));
-            }
-            $error_handling_loaded = true;
-        }
+		register_activation_hook(EVENT_ESPRESSO_MAIN_FILE, 'espresso_plugin_activation');
+		/**
+		 *    espresso_load_error_handling
+		 *    this function loads EE's class for handling exceptions and errors
+		 */
+		function espresso_load_error_handling()
+		{
+			static $error_handling_loaded = false;
+			if ($error_handling_loaded) {
+				return;
+			}
+			// load debugging tools
+			if (WP_DEBUG === true && is_readable(EE_HELPERS . 'EEH_Debug_Tools.helper.php')) {
+				require_once   EE_HELPERS . 'EEH_Debug_Tools.helper.php';
+				\EEH_Debug_Tools::instance();
+			}
+			// load error handling
+			if (is_readable(EE_CORE . 'EE_Error.core.php')) {
+				require_once EE_CORE . 'EE_Error.core.php';
+			} else {
+				wp_die(esc_html__('The EE_Error core class could not be loaded.', 'event_espresso'));
+			}
+			$error_handling_loaded = true;
+		}
 
-        /**
-         *    espresso_load_required
-         *    given a class name and path, this function will load that file or throw an exception
-         *
-         * @param    string $classname
-         * @param    string $full_path_to_file
-         * @throws    EE_Error
-         */
-        function espresso_load_required($classname, $full_path_to_file)
-        {
-            if (is_readable($full_path_to_file)) {
-                require_once $full_path_to_file;
-            } else {
-                throw new \EE_Error (
-                    sprintf(
-                        esc_html__(
-                            'The %s class file could not be located or is not readable due to file permissions.',
-                            'event_espresso'
-                        ),
-                        $classname
-                    )
-                );
-            }
-        }
+		/**
+		 *    espresso_load_required
+		 *    given a class name and path, this function will load that file or throw an exception
+		 *
+		 * @param    string $classname
+		 * @param    string $full_path_to_file
+		 * @throws    EE_Error
+		 */
+		function espresso_load_required($classname, $full_path_to_file)
+		{
+			if (is_readable($full_path_to_file)) {
+				require_once $full_path_to_file;
+			} else {
+				throw new \EE_Error (
+					sprintf(
+						esc_html__(
+							'The %s class file could not be located or is not readable due to file permissions.',
+							'event_espresso'
+						),
+						$classname
+					)
+				);
+			}
+		}
 
-        /**
-         * @since 4.9.27
-         * @throws \EE_Error
-         * @throws \EventEspresso\core\exceptions\InvalidInterfaceException
-         * @throws \EventEspresso\core\exceptions\InvalidEntityException
-         * @throws \EventEspresso\core\exceptions\InvalidIdentifierException
-         * @throws \EventEspresso\core\exceptions\InvalidClassException
-         * @throws \EventEspresso\core\exceptions\InvalidDataTypeException
-         * @throws \EventEspresso\core\services\container\exceptions\ServiceExistsException
-         * @throws \EventEspresso\core\services\container\exceptions\ServiceNotFoundException
-         * @throws \OutOfBoundsException
-         */
-        function bootstrap_espresso()
-        {
-            require_once __DIR__ . '/core/espresso_definitions.php';
-            try {
-                espresso_load_error_handling();
-                espresso_load_required(
-                    'EEH_Base',
-                    EE_CORE . 'helpers' . DS . 'EEH_Base.helper.php'
-                );
-                espresso_load_required(
-                    'EEH_File',
-                    EE_CORE . 'interfaces' . DS . 'EEHI_File.interface.php'
-                );
-                espresso_load_required(
-                    'EEH_File',
-                    EE_CORE . 'helpers' . DS . 'EEH_File.helper.php'
-                );
-                espresso_load_required(
-                    'EEH_Array',
-                    EE_CORE . 'helpers' . DS . 'EEH_Array.helper.php'
-                );
-                // instantiate and configure PSR4 autoloader
-                espresso_load_required(
-                    'Psr4Autoloader',
-                    EE_CORE . 'Psr4Autoloader.php'
-                );
-                espresso_load_required(
-                    'EE_Psr4AutoloaderInit',
-                    EE_CORE . 'EE_Psr4AutoloaderInit.core.php'
-                );
-                $AutoloaderInit = new EE_Psr4AutoloaderInit();
-                $AutoloaderInit->initializeAutoloader();
-                espresso_load_required(
-                    'EE_Request',
-                    EE_CORE . 'request_stack' . DS . 'EE_Request.core.php'
-                );
-                espresso_load_required(
-                    'EE_Response',
-                    EE_CORE . 'request_stack' . DS . 'EE_Response.core.php'
-                );
-                espresso_load_required(
-                    'EE_Bootstrap',
-                    EE_CORE . 'EE_Bootstrap.core.php'
-                );
-                // bootstrap EE and the request stack
-                new EE_Bootstrap(
-                    new EE_Request($_GET, $_POST, $_COOKIE),
-                    new EE_Response()
-                );
-            } catch (Exception $e) {
-                require_once EE_CORE . 'exceptions' . DS . 'ExceptionStackTraceDisplay.php';
-                new EventEspresso\core\exceptions\ExceptionStackTraceDisplay($e);
-            }
-        }
-        bootstrap_espresso();
-    }
+		/**
+		 * @since 4.9.27
+		 * @throws \EE_Error
+		 * @throws \EventEspresso\core\exceptions\InvalidInterfaceException
+		 * @throws \EventEspresso\core\exceptions\InvalidEntityException
+		 * @throws \EventEspresso\core\exceptions\InvalidIdentifierException
+		 * @throws \EventEspresso\core\exceptions\InvalidClassException
+		 * @throws \EventEspresso\core\exceptions\InvalidDataTypeException
+		 * @throws \EventEspresso\core\services\container\exceptions\ServiceExistsException
+		 * @throws \EventEspresso\core\services\container\exceptions\ServiceNotFoundException
+		 * @throws \OutOfBoundsException
+		 */
+		function bootstrap_espresso()
+		{
+			require_once __DIR__ . '/core/espresso_definitions.php';
+			try {
+				espresso_load_error_handling();
+				espresso_load_required(
+					'EEH_Base',
+					EE_CORE . 'helpers' . DS . 'EEH_Base.helper.php'
+				);
+				espresso_load_required(
+					'EEH_File',
+					EE_CORE . 'interfaces' . DS . 'EEHI_File.interface.php'
+				);
+				espresso_load_required(
+					'EEH_File',
+					EE_CORE . 'helpers' . DS . 'EEH_File.helper.php'
+				);
+				espresso_load_required(
+					'EEH_Array',
+					EE_CORE . 'helpers' . DS . 'EEH_Array.helper.php'
+				);
+				// instantiate and configure PSR4 autoloader
+				espresso_load_required(
+					'Psr4Autoloader',
+					EE_CORE . 'Psr4Autoloader.php'
+				);
+				espresso_load_required(
+					'EE_Psr4AutoloaderInit',
+					EE_CORE . 'EE_Psr4AutoloaderInit.core.php'
+				);
+				$AutoloaderInit = new EE_Psr4AutoloaderInit();
+				$AutoloaderInit->initializeAutoloader();
+				espresso_load_required(
+					'EE_Request',
+					EE_CORE . 'request_stack' . DS . 'EE_Request.core.php'
+				);
+				espresso_load_required(
+					'EE_Response',
+					EE_CORE . 'request_stack' . DS . 'EE_Response.core.php'
+				);
+				espresso_load_required(
+					'EE_Bootstrap',
+					EE_CORE . 'EE_Bootstrap.core.php'
+				);
+				// bootstrap EE and the request stack
+				new EE_Bootstrap(
+					new EE_Request($_GET, $_POST, $_COOKIE),
+					new EE_Response()
+				);
+			} catch (Exception $e) {
+				require_once EE_CORE . 'exceptions' . DS . 'ExceptionStackTraceDisplay.php';
+				new EventEspresso\core\exceptions\ExceptionStackTraceDisplay($e);
+			}
+		}
+		bootstrap_espresso();
+	}
 }
 if (! function_exists('espresso_deactivate_plugin')) {
-    /**
-     *    deactivate_plugin
-     * usage:  espresso_deactivate_plugin( plugin_basename( __FILE__ ));
-     *
-     * @access public
-     * @param string $plugin_basename - the results of plugin_basename( __FILE__ ) for the plugin's main file
-     * @return    void
-     */
-    function espresso_deactivate_plugin($plugin_basename = '')
-    {
-        if (! function_exists('deactivate_plugins')) {
-            require_once ABSPATH . 'wp-admin/includes/plugin.php';
-        }
-        unset($_GET['activate'], $_REQUEST['activate']);
-        deactivate_plugins($plugin_basename);
-    }
+	/**
+	 *    deactivate_plugin
+	 * usage:  espresso_deactivate_plugin( plugin_basename( __FILE__ ));
+	 *
+	 * @access public
+	 * @param string $plugin_basename - the results of plugin_basename( __FILE__ ) for the plugin's main file
+	 * @return    void
+	 */
+	function espresso_deactivate_plugin($plugin_basename = '')
+	{
+		if (! function_exists('deactivate_plugins')) {
+			require_once ABSPATH . 'wp-admin/includes/plugin.php';
+		}
+		unset($_GET['activate'], $_REQUEST['activate']);
+		deactivate_plugins($plugin_basename);
+	}
 }