Give_Import_Donations::html() - Code Metrics - Inspection of "Merge pull request #2198 from WordImpress/release/..." - WordImpress/Give - Measure and Improve Code Quality continuously with Scrutinizer

Test Failed
Push — master ( 25adfe...70178c )

by Devin
created 2017-10-13 04:29 UTC
Give_Import_Donations::html() B

↳ Parent: Give_Import_Donations
Complexity

Conditions	6
Paths	10
Size

Total Lines	46
Code Lines	28
Duplication

Lines	0
Ratio	0 %
Importance

Changes
Metric	Value
cc	6
eloc	28
nc	10
nop	0
dl	0
loc	46
rs	8.4751
c	0
b	0
f	0
<?php
/**
 * Donations Import Class
 *
 * This class handles donations import.
 *
 * @package     Give
 * @subpackage  Classes/Give_Import_Donations
 * @copyright   Copyright (c) 2017, WordImpress
 * @license     https://opensource.org/licenses/gpl-license GNU Public License
 * @since       1.8.14
 */

if ( ! defined( 'ABSPATH' ) ) {
	exit; // Exit if accessed directly
}

if ( ! class_exists( 'Give_Import_Donations' ) ) {

	/**
	 * Give_Import_Donations.
	 *
	 * @since 1.8.14
	 */
	final class Give_Import_Donations {

		/**
		 * Importer type
		 *
		 * @since 1.8.13
		 * @var string
		 */
		private $importer_type = 'import_donations';

		/**
		 * Instance.
		 *
		 * @since
		 * @access private
		 * @var
		 */
		static private $instance;

		/**
		 * Importing donation per page.
		 *
		 * @since 1.8.14
		 *
		 * @var   int
		 */
		public static $per_page = 5;

		/**
		 * Singleton pattern.
		 *
		 * @since
		 * @access private
		 */
		private function __construct() {
		}


		/**
		 * Get instance.
		 *
		 * @since
		 * @access public
		 *
		 * @return static
		 */
		public static function get_instance() {
			if ( null === static::$instance ) {
				self::$instance = new static();
			}

			return self::$instance;
		}

		/**
		 * Setup
		 *
		 * @since 1.8.14
		 *
		 * @return void
		 */
		public function setup() {
			$this->setup_hooks();
		}


		/**
		 * Setup Hooks.
		 *
		 * @since 1.8.14
		 *
		 * @return void
		 */
		private function setup_hooks() {
			if ( ! $this->is_donations_import_page() ) {
				return;
			}

			// Do not render main import tools page.
			remove_action( 'give_admin_field_tools_import', array( 'Give_Settings_Import', 'render_import_field', ) );



			// Render donation import page
			add_action( 'give_admin_field_tools_import', array( $this, 'render_page' ) );

			// Print the HTML.
			add_action( 'give_tools_import_donations_form_start', array( $this, 'html' ), 10 );

			// Run when form submit.
			add_action( 'give-tools_save_import', array( $this, 'save' ) );

			add_action( 'give-tools_update_notices', array( $this, 'update_notices' ), 11, 1 );

			// Used to add submit button.
			add_action( 'give_tools_import_donations_form_end', array( $this, 'submit' ), 10 );
		}

		/**
		 * Update notice
		 *
		 * @since 1.8.14
		 *
		 * @param $messages
		 *
		 * @return mixed
		 */
		public function update_notices( $messages ) {
			if ( ! empty( $_GET['tab'] ) && 'import' === give_clean( $_GET['tab'] ) ) {

				unset( $messages['give-setting-updated'] );
			}

			return $messages;
		}

		/**
		 * Print submit and nonce button.
		 *
		 * @since 1.8.14
		 */
		public function submit() {
			wp_nonce_field( 'give-save-settings', '_give-save-settings' );
			?>
			<input type="hidden" class="import-step" id="import-step" name="step" value="<?php echo $this->get_step(); ?>"/>

			<input type="hidden" class="importer-type" value="<?php echo $this->importer_type; ?>"/>

			<?php
		}

		/**
		 * Print the HTML for importer.
		 *
		 * @since 1.8.14
		 */
		public function html() {
			$step = $this->get_step();

			// Show progress.
			$this->render_progress();
			?>
			<section>
				<table class="widefat export-options-table give-table <?php echo "step-{$step}"; ?>" id="<?php echo "step-{$step}"; ?>">

					<tbody>
						<?php
						switch ( $this->get_step() ) {
							case 1:
								$this->render_media_csv();
								break;

							case 2:
								$this->render_dropdown();
								break;

							case 3:
								$this->start_import();
								break;

							case 4:
								$this->import_success();
						}

						if ( false === $this->check_for_dropdown_or_import() ) {
							?>
							<tr valign="top">
								<th></th>
								<th>
									<input type="submit"
										   class="button button-primary button-large button-secondary <?php echo "step-{$step}"; ?>"

										   id="recount-stats-submit"
										   value="<?php esc_attr_e( 'Submit', 'give' ); ?>"/>
								</th>
							</tr>
							<?php
						}
						?>
					</tbody>
				</table>
			</section>
			<?php
		}

		/**
		 * Show success notice
		 *
		 * @since 1.8.14
		 */
		public function import_success() {

			$delete_csv = ( ! empty( $_GET['delete_csv'] ) ? absint( $_GET['delete_csv'] ) : false );

			$csv        = ( ! empty( $_GET['csv'] ) ? absint( $_GET['csv'] ) : false );

			if ( ! empty( $delete_csv ) && ! empty( $csv ) ) {
				wp_delete_attachment( $csv, true );
			}

			$report      = give_import_donation_report();
			$report_html = array(
				'duplicate_donor'    => array(
					__( '%s duplicate %s detected', 'give' ),
					__( 'donor', 'give' ),
					__( 'donors', 'give' ),
				),
				'create_donor'       => array(
					__( '%s %s created', 'give' ),
					__( 'donor', 'give' ),
					__( 'donors', 'give' ),
				),
				'create_form'        => array(
					__( '%s donation %s created', 'give' ),
					__( 'form', 'give' ),
					__( 'forms', 'give' ),
				),
				'duplicate_donation' => array(
					__( '%s duplicate %s detected', 'give' ),
					__( 'donation', 'give' ),
					__( 'donations', 'give' ),
				),
				'create_donation'    => array(
					__( '%s %s imported', 'give' ),
					__( 'donation', 'give' ),
					__( 'donations', 'give' ),
				),
			);
			$total       = (int) $_GET['total'];

			-- $total;
			$success = (bool) $_GET['success'];

			?>
			<tr valign="top" class="give-import-dropdown">
				<th colspan="2">
					<h2>
						<?php
						if ( $success ) {
							echo sprintf(

								__( 'Import complete! %s donations processed', 'give' ),
								"<strong>{$total}</strong>"
							);
						} else {
							echo sprintf(

								__( 'Failed to import %s donations', 'give' ),
								"<strong>{$total}</strong>"
							);
						}
						?>
					</h2>

					<?php
					$text      = __( 'Import Donation', 'give' );
					$query_arg = array(
						'post_type' => 'give_forms',
						'page'      => 'give-tools',
						'tab'       => 'import',
					);
					if ( $success ) {
						$query_arg = array(
							'post_type' => 'give_forms',
							'page'      => 'give-payment-history',
						);
						$text      = __( 'View Donations', 'give' );
					}

					foreach ( $report as $key => $value ) {
						if ( array_key_exists( $key, $report_html ) && ! empty( $value ) ) {
							?>
							<p>
								<?php echo esc_html( wp_sprintf( $report_html[ $key ][0], $value, _n( $report_html[ $key ][1], $report_html[ $key ][2], $value, 'give' ) ) ); ?>

							</p>
							<?php
						}
					}
					?>

					<p>
						<a class="button button-large button-secondary" href="<?php echo add_query_arg( $query_arg, admin_url( 'edit.php' ) ); ?>"><?php echo $text; ?></a>

					</p>
				</th>
			</tr>
			<?php
		}

		/**
		 * Will start Import
		 *
		 * @since 1.8.14
		 */
		public function start_import() {
			// Reset the donation form report.
			give_import_donation_report_reset();

			$csv         = (int) $_REQUEST['csv'];

			$delimiter   = ( ! empty( $_REQUEST['delimiter'] ) ? give_clean( $_REQUEST['delimiter'] ) : 'csv' );

			$index_start = 1;
			$index_end   = 1;
$myVar = 'Value';
$higher = false;

if (rand(1, 6) > 3) {
    $higher = true;
} else {
    $higher = false;
}
			$next        = true;
			$total       = self::get_csv_total( $csv );
			if ( self::$per_page < $total ) {
				$total_ajax = ceil( $total / self::$per_page );
				$index_end  = self::$per_page;
			} else {
				$total_ajax = 1;
				$index_end  = $total;
				$next       = false;
			}
			$current_percentage = 100 / ( $total_ajax + 1 );

			?>
			<tr valign="top" class="give-import-dropdown">
				<th colspan="2">
					<h2 id="give-import-title"><?php esc_html_e( 'Importing', 'give' ) ?></h2>
					<p class="give-field-description"><?php esc_html_e( 'Your donations are now being imported...', 'give' ) ?></p>
				</th>
			</tr>

			<tr valign="top" class="give-import-dropdown">
				<th colspan="2">
					<span class="spinner is-active"></span>
					<div class="give-progress"
						 data-current="1"
						 data-total_ajax="<?php echo $total_ajax; ?>"

						 data-start="<?php echo $index_start; ?>"

						 data-end="<?php echo $index_end; ?>"

						 data-next="<?php echo $next; ?>"

						 data-total="<?php echo $total; ?>"

						 data-per_page="<?php echo self::$per_page; ?>">


						<div style="width: <?php echo $current_percentage; ?>%"></div>

					</div>
					<input type="hidden" value="3" name="step">
					<input type="hidden" value='<?php echo maybe_serialize( $_REQUEST['mapto'] ); ?>' name="mapto"

						   class="mapto">
					<input type="hidden" value="<?php echo $_REQUEST['csv']; ?>" name="csv" class="csv">

					<input type="hidden" value="<?php echo $_REQUEST['mode']; ?>" name="mode" class="mode">

					<input type="hidden" value="<?php echo $_REQUEST['create_user']; ?>" name="create_user"

						   class="create_user">
					<input type="hidden" value="<?php echo $_REQUEST['delete_csv']; ?>" name="delete_csv"

						   class="delete_csv">
					<input type="hidden" value="<?php echo $delimiter; ?>" name="delimiter">

					<input type="hidden" value='<?php echo maybe_serialize( self::get_importer( $csv, 0, $delimiter ) ); ?>'
/**
 * @return array|string
 */
function returnsDifferentValues($x) {
    if ($x) {
        return 'foo';
    }

    return array();
}

$x = returnsDifferentValues($y);
if (is_array($x)) {
    // $x is an array.
}
						   name="main_key"
						   class="main_key">
				</th>
			</tr>

			<script type="text/javascript">
				jQuery(document).ready(function () {
					give_on_donation_import_start();
				});
			</script>
			<?php
		}

		/**
		 * Will return true if importing can be started or not else false.
		 *
		 * @since 1.8.14
		 */
		public function check_for_dropdown_or_import() {
			$return = true;
			if ( isset( $_REQUEST['mapto'] ) ) {
				$mapto = (array) $_REQUEST['mapto'];

				if ( false === in_array( 'form_title', $mapto ) && false === in_array( 'form_id', $mapto ) ) {
					Give_Admin_Settings::add_error( 'give-import-csv-form', __( 'Please select Form ID or Form Name options from the dropdown.', 'give' ) );
					$return = false;
				}

				if ( false === in_array( 'amount', $mapto ) ) {
					Give_Admin_Settings::add_error( 'give-import-csv-amount', __( 'Please select Amount option from the dropdown.', 'give' ) );
					$return = false;
				}

				if ( false === in_array( 'email', $mapto ) && false === in_array( 'donor_id', $mapto ) ) {
					Give_Admin_Settings::add_error( 'give-import-csv-donor', __( 'Please select Email id or Customer ID options from the dropdown.', 'give' ) );
					$return = false;
				}
			} else {
				$return = false;
			}

			return $return;
		}

		/**
		 * Print the Dropdown option for CSV.
		 *
		 * @since 1.8.14
		 */
		public function render_dropdown() {
			$csv       = (int) $_GET['csv'];

			$delimiter = ( ! empty( $_GET['delimiter'] ) ? give_clean( $_GET['delimiter'] ) : 'csv' );


			// TO check if the CSV files that is being add is valid or not if not then redirect to first step again
			if ( ! $this->is_valid_csv( $csv ) ) {
				$url = give_import_page_url();
				?>
				<script type="text/javascript">
					window.location = "<?php echo $url; ?>"

				</script>
				<?php
			} else {
				?>
				<tr valign="top" class="give-import-dropdown">
					<th colspan="2">
						<h2 id="give-import-title"><?php esc_html_e( 'Map CSV fields to donations', 'give' ) ?></h2>
						<p class="give-field-description"><?php esc_html_e( 'Select fields from your CSV file to map against donations fields or to ignore during import.', 'give' ) ?></p>
					</th>
				</tr>

				<tr valign="top" class="give-import-dropdown">
					<th><b><?php esc_html_e( 'Column name', 'give' ); ?></b></th>
					<th><b><?php esc_html_e( 'Map to field', 'give' ); ?></b></th>
				</tr>

				<?php
				$raw_key   = $this->get_importer( $csv, 0, $delimiter );
/**
 * @return array|string
 */
function returnsDifferentValues($x) {
    if ($x) {
        return 'foo';
    }

    return array();
}

$x = returnsDifferentValues($y);
if (is_array($x)) {
    // $x is an array.
}
				$donations = give_import_donations_options();
				$donors    = give_import_donor_options();
				$forms     = give_import_donation_form_options();
				$mapto     = (array) ( isset( $_REQUEST['mapto'] ) ? $_REQUEST['mapto'] : array() );


				foreach ( $raw_key as $index => $value ) {
$collection = json_decode($data, true);
if ( ! is_array($collection)) {
    throw new \RuntimeException('$collection must be an array.');
}

foreach ($collection as $item) { /** ... */ }
					?>
					<tr valign="top" class="give-import-option">
						<th><?php echo $value; ?></th>

						<th>
							<?php
							$this->get_columns( $index, $donations, $donors, $forms, $value, $mapto );
							?>
						</th>
					</tr>
					<?php
				}
			}
		}

		/**
		 * @param $option_value
		 * @param $value
		 *
		 * @return string
		 */
		public function selected( $option_value, $value ) {
			$selected = '';
			if ( stristr( $value, $option_value ) ) {
				$selected = 'selected';
			} elseif ( strrpos( $value, '_' ) && stristr( $option_value, 'Import as Meta' ) ) {
				$selected = 'selected';
			}

			return $selected;
		}

		/**
		 * Print the columns from the CSV.
		 *
		 * @since 1.8.14
		 */
		public function get_columns( $index, $donations, $donors, $forms, $value = false, $mapto = array() ) {
			$default       = give_import_default_options();
			$current_mapto = (string) ( ! empty( $mapto[ $index ] ) ? $mapto[ $index ] : '' );
			?>
			<select name="mapto[<?php echo $index; ?>]">

				<?php
				foreach ( $default as $option => $option_value ) {

					$checked = ( ( $current_mapto === $option ) ? 'selected' : false );
					if ( empty( $checked ) ) {
						$checked = $this->selected( $option_value, $value );
					}
					?>
					<option value="<?php echo $option; ?>" <?php echo $checked; ?> ><?php echo $option_value; ?></option>

					<?php
				}
				?>
				<optgroup label="Donations">
					<?php
					foreach ( $donations as $option => $option_value ) {

						$checked = ( ( $current_mapto === $option ) ? 'selected' : false );
						if ( empty( $checked ) ) {
							$checked = $this->selected( $option_value, $value );
						}
						?>
						<option value="<?php echo $option; ?>" <?php echo $checked; ?> ><?php echo $option_value; ?></option>

						<?php
					}
					?>
				</optgroup>

				<optgroup label="Donors">
					<?php
					foreach ( $donors as $option => $option_value ) {

						$checked = ( ( $current_mapto === $option ) ? 'selected' : false );
						if ( empty( $checked ) ) {
							$checked = $this->selected( $option_value, $value );
						}
						?>
						<option value="<?php echo $option; ?>" <?php echo $checked; ?> ><?php echo $option_value; ?></option>

						<?php
					}
					?>
				</optgroup>

				<optgroup label="Forms">
					<?php
					foreach ( $forms as $option => $option_value ) {

						$checked = ( ( $current_mapto === $option ) ? 'selected' : false );
						if ( empty( $checked ) ) {
							$checked = $this->selected( $option_value, $value );
						}
						?>
						<option value="<?php echo $option; ?>" <?php echo $checked; ?> ><?php echo $option_value; ?></option>

						<?php
					}
					?>
				</optgroup>

				<?php
				do_action( 'give_import_dropdown_option', $index, $donations, $donors, $forms, $value );
				?>
			</select>
			<?php
		}

		/**
		 * Get column count of csv file.
		 *
		 * @since 1.8.14
		 *
		 * @param $file_id
		 *
		 * @return bool|int
		 */
		public function get_csv_total( $file_id ) {
			$total = false;
			if ( $file_id ) {
				$file_dir = get_attached_file( $file_id );
				if ( $file_dir ) {
					$file = new SplFileObject( $file_dir, 'r' );
					$file->seek( PHP_INT_MAX );
					$total = $file->key() + 1;
				}
			}

			return $total;
		}

		/**
		 * Get the CSV fields title from the CSV.
		 *
		 * @since 1.8.14
		 *
		 * @param (int) $file_id
		 * @param int    $index
		 * @param string $delimiter
		 *
		 * @return array|bool $raw_data title of the CSV file fields
		 */
		public function get_importer( $file_id, $index = 0, $delimiter = 'csv' ) {
			/**
			 * Filter to modify delimiter of Import.
			 *
			 * @since 1.8.15
			 *
			 * Return string $delimiter.
			 */
			$delimiter = (string) apply_filters( 'give_import_delimiter_set', $delimiter );

			$raw_data = false;
			$file_dir = get_attached_file( $file_id );
			if ( $file_dir ) {
				if ( false !== ( $handle = fopen( $file_dir, 'r' ) ) ) {
					$raw_data = fgetcsv( $handle, $index, $delimiter );
					// Remove BOM signature from the first item.
					if ( isset( $raw_data[0] ) ) {
						$raw_data[0] = $this->remove_utf8_bom( $raw_data[0] );
					}
				}
			}

			return $raw_data;
		}

		/**
		 * Remove UTF-8 BOM signature.
		 *
		 * @since 1.8.14
		 *
		 * @param  string $string String to handle.
		 *
		 * @return string
		 */
		public function remove_utf8_bom( $string ) {
			if ( 'efbbbf' === substr( bin2hex( $string ), 0, 6 ) ) {
				$string = substr( $string, 3 );
			}

			return $string;
		}


		/**
		 * Is used to show the process when user upload the donor form.
		 *
		 * @since 1.8.14
		 */
		public function render_progress() {
			$step = $this->get_step();
			?>
			<ol class="give-progress-steps">
				<li class="<?php echo( 1 === $step ? 'active' : '' ); ?>">

					<?php esc_html_e( 'Upload CSV file', 'give' ); ?>
				</li>
				<li class="<?php echo( 2 === $step ? 'active' : '' ); ?>">

					<?php esc_html_e( 'Column mapping', 'give' ); ?>
				</li>
				<li class="<?php echo( 3 === $step ? 'active' : '' ); ?>">

					<?php esc_html_e( 'Import', 'give' ); ?>
				</li>
				<li class="<?php echo( 4 === $step ? 'active' : '' ); ?>">

					<?php esc_html_e( 'Done!', 'give' ); ?>
				</li>
			</ol>
			<?php
		}

		/**
		 * Will return the import step.
		 *
		 * @since 1.8.14
		 *
		 * @return int $step on which step doest the import is on.
		 */
		public function get_step() {
			$step    = (int) ( isset( $_REQUEST['step'] ) ? give_clean( $_REQUEST['step'] ) : 0 );

			$on_step = 1;

			if ( empty( $step ) || 1 === $step ) {
				$on_step = 1;
			} elseif ( $this->check_for_dropdown_or_import() ) {
				$on_step = 3;
			} elseif ( 2 === $step ) {
				$on_step = 2;
			} elseif ( 4 === $step ) {
				$on_step = 4;
			}

			return $on_step;
		}

		/**
		 * Render donations import page
		 *
		 * @since 1.8.14
		 */
		public function render_page() {
			include_once GIVE_PLUGIN_DIR . 'includes/admin/tools/views/html-admin-page-import-donations.php';
		}

		/**
		 * Add CSV upload HTMl
		 *
		 * Print the html of the file upload from which CSV will be uploaded.
		 *
		 * @since 1.8.14
		 * @return void
		 */
		public function render_media_csv() {
			?>
			<tr valign="top">
				<th colspan="2">
					<h2 id="give-import-title"><?php esc_html_e( 'Import donations from a CSV file', 'give' ) ?></h2>
					<p class="give-field-description"><?php esc_html_e( 'This tool allows you to import or add donation data to your give form(s) via a CSV file.', 'give' ) ?></p>
				</th>
			</tr>
			<?php
			$csv         = ( isset( $_POST['csv'] ) ? give_clean( $_POST['csv'] ) : '' );

			$csv_id      = ( isset( $_POST['csv_id'] ) ? give_clean( $_POST['csv_id'] ) : '' );

			$delimiter   = ( isset( $_POST['delimiter'] ) ? give_clean( $_POST['delimiter'] ) : 'csv' );

			$mode        = empty( $_POST['mode'] ) ?

				'disabled' :
				( give_is_setting_enabled( give_clean( $_POST['mode'] ) ) ? 'enabled' : 'disabled' );

			$create_user = empty( $_POST['create_user'] ) ?

				'enabled' :
				( give_is_setting_enabled( give_clean( $_POST['create_user'] ) ) ? 'enabled' : 'disabled' );

			$delete_csv  = empty( $_POST['delete_csv'] ) ?

				'enabled' :
				( give_is_setting_enabled( give_clean( $_POST['delete_csv'] ) ) ? 'enabled' : 'disabled' );


			// Reset csv and csv_id if csv
			if ( empty( $csv_id ) || ! $this->is_valid_csv( $csv_id, $csv ) ) {
function acceptsInteger($int) { }

$x = '123'; // string "123"

// Instead of
acceptsInteger($x);

// we recommend to use
acceptsInteger((integer) $x);
				$csv_id = $csv = '';
			}

			$settings = array(
				array(
					'id'          => 'csv',
					'name'        => __( 'Choose a CSV file:', 'give' ),
					'type'        => 'file',
					'attributes'  => array( 'editing' => 'false', 'library' => 'text' ),
					'description' => __( 'The file must be a Comma Seperated Version (CSV) file type only.', 'give' ),
					'fvalue'      => 'url',
					'default'     => $csv,
				),
				array(
					'id'    => 'csv_id',
					'type'  => 'hidden',
					'value' => $csv_id,
				),
				array(
					'id'          => 'delimiter',
					'name'        => __( 'CSV Delimiter:', 'give' ),
					'description' => __( 'In case your CSV file supports a different type of separator (or delimiter) -- like a tab or space -- you can set that here.', 'give' ),
					'default'     => $delimiter,
					'type'        => 'select',
					'options'     => array(
						'csv'                  => esc_html__( 'Comma', 'give' ),
						'tab-separated-values' => esc_html__( 'Tab', 'give' ),
					),
				),
				array(
					'id'          => 'mode',
					'name'        => __( 'Test Mode:', 'give' ),
					'description' => __( 'Test mode allows you to preview what this import would look like without making any actual changes to your site or your database.', 'give' ),
					'default'     => $mode,
					'type'        => 'radio_inline',
					'options'     => array(
						'enabled'  => __( 'Enabled', 'give' ),
						'disabled' => __( 'Disabled', 'give' ),
					),
				),
				array(
					'id'          => 'create_user',
					'name'        => __( 'Create WP users for new donors:', 'give' ),
					'description' => __( 'The importer can create WordPress user accounts based on the names and email addresses of the donations in your CSV file. Enable this option if you\'d like the importer to do that.', 'give' ),
					'default'     => $create_user,
					'type'        => 'radio_inline',
					'options'     => array(
						'enabled'  => __( 'Enabled', 'give' ),
						'disabled' => __( 'Disabled', 'give' ),
					),
				),
				array(
					'id'          => 'delete_csv',
					'name'        => __( 'Delete CSV after import:', 'give' ),
					'description' => __( 'Your CSV file will be uploaded via the WordPress Media Library. It\'s a good idea to delete it after the import is finished so that your sensitive data is not accessible on the web. Disable this only if you plan to delete the file manually later.', 'give' ),
					'default'     => $delete_csv,
					'type'        => 'radio_inline',
					'options'     => array(
						'enabled'  => __( 'Enabled', 'give' ),
						'disabled' => __( 'Disabled', 'give' ),
					),
				),
			);

			$settings = apply_filters( 'give_import_file_upload_html', $settings );

			Give_Admin_Settings::output_fields( $settings, 'give_settings' );
		}

		/**
		 * Run when user click on the submit button.
		 *
		 * @since 1.8.14
		 */
		public function save() {
			// Get the current step.
			$step = $this->get_step();

			// Validation for first step.
			if ( 1 === $step ) {
				$csv_id = absint( $_POST['csv_id'] );


				if ( $this->is_valid_csv( $csv_id, esc_url( $_POST['csv'] ) ) ) {

					$url = give_import_page_url( (array) apply_filters( 'give_import_step_two_url', array(
						'step'          => '2',
						'importer-type' => $this->importer_type,
						'csv'           => $csv_id,
						'delimiter'     => isset( $_REQUEST['delimiter'] ) ? give_clean( $_REQUEST['delimiter'] ) : 'csv',

						'mode'          => empty( $_POST['mode'] ) ?

							'0' :
							( give_is_setting_enabled( give_clean( $_POST['mode'] ) ) ? '1' : '0' ),

						'create_user'   => empty( $_POST['create_user'] ) ?

							'0' :
							( give_is_setting_enabled( give_clean( $_POST['create_user'] ) ) ? '1' : '0' ),

						'delete_csv'    => empty( $_POST['delete_csv'] ) ?

							'1' :
							( give_is_setting_enabled( give_clean( $_POST['delete_csv'] ) ) ? '1' : '0' ),

					) ) );
					?>
					<script type="text/javascript">
						window.location = "<?php echo $url; ?>"

					</script>
					<?php
				}
			}
		}

		/**
		 * Check if user uploaded csv is valid or not.
		 *
		 * @since  1.8.14
		 * @access public
		 *
		 * @param int|bool $csv       ID of the CSV files.
		 * @param string   $match_url ID of the CSV files.
		 *
		 * @return bool $has_error CSV is valid or not.
		 */
		private function is_valid_csv( $csv = false, $match_url = '' ) {
			$is_valid_csv = true;

			if ( $csv ) {
				$csv_url = wp_get_attachment_url( $csv );

				$delimiter = ( ! empty( $_REQUEST['delimiter'] ) ? give_clean( $_REQUEST['delimiter'] ) : 'csv' );


				if (
					! $csv_url ||
					( ! empty( $match_url ) && ( $csv_url !== $match_url ) ) ||
					( ( $mime_type = get_post_mime_type( $csv ) ) && ! strpos( $mime_type, $delimiter ) )
				) {
					$is_valid_csv = false;
					Give_Admin_Settings::add_error( 'give-import-csv', __( 'Please upload or provide a valid CSV file.', 'give' ) );
				}
			} else {
				$is_valid_csv = false;
				Give_Admin_Settings::add_error( 'give-import-csv', __( 'Please upload or provide a valid CSV file.', 'give' ) );
			}

			return $is_valid_csv;
		}


		/**
		 * Render report import field
		 *
		 * @since  1.8.14
		 * @access public
		 *
		 * @param $field
		 * @param $option_value
		 */
		public function render_import_field( $field, $option_value ) {
			include_once GIVE_PLUGIN_DIR . 'includes/admin/tools/views/html-admin-page-imports.php';
		}

		/**
		 * Get if current page import donations page or not
		 *
		 * @since 1.8.14
		 * @return bool
		 */
		private function is_donations_import_page() {
			return 'import' === give_get_current_setting_tab() &&
			       isset( $_GET['importer-type'] ) &&

			       $this->importer_type === give_clean( $_GET['importer-type'] );

		}
	}

	Give_Import_Donations::get_instance()->setup();
}

1			<?php
2			/**
3			* Donations Import Class
4			*
5			* This class handles donations import.
6			*
7			* @package Give
8			* @subpackage Classes/Give_Import_Donations
9			* @copyright Copyright (c) 2017, WordImpress
10			* @license https://opensource.org/licenses/gpl-license GNU Public License
11			* @since 1.8.14
12			*/
13
14			if ( ! defined( 'ABSPATH' ) ) {
15			exit; // Exit if accessed directly
16			}
17
18			if ( ! class_exists( 'Give_Import_Donations' ) ) {
19
20			/**
21			* Give_Import_Donations.
22			*
23			* @since 1.8.14
24			*/
25			final class Give_Import_Donations {
26
27			/**
28			* Importer type
29			*
30			* @since 1.8.13
31			* @var string
32			*/
33			private $importer_type = 'import_donations';
34
35			/**
36			* Instance.
37			*
38			* @since
39			* @access private
40			* @var
WordImpress / Give

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Give_Import_Donations::html() B

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