discountcodes.php

<?php
	//only admins can get this
	if(!function_exists("current_user_can") || (!current_user_can("manage_options") && !current_user_can("pmpro_discountcodes")))
	{
		die(esc_html__("You do not have permissions to perform this action.", 'paid-memberships-pro' ));
	}

	//vars
	global $wpdb, $pmpro_currency_symbol, $pmpro_stripe_error, $pmpro_braintree_error, $pmpro_payflow_error, $pmpro_twocheckout_error, $pmpro_pages, $gateway;

	$now = current_time( 'timestamp' );

	if(isset($_REQUEST['edit']))
		$edit = intval($_REQUEST['edit']);
	else
		$edit = false;

	if(isset($_REQUEST['copy']))
		$copy = intval($_REQUEST['copy']);
	else
		$copy = false;

	if(isset($_REQUEST['delete']))
		$delete = intval($_REQUEST['delete']);
	else
		$delete = false;

	if(isset($_REQUEST['saveid']))
		$saveid = intval($_POST['saveid']);
	else
		$saveid = false;

	if(isset($_REQUEST['s']))
		$s = sanitize_text_field($_REQUEST['s']);
	else
		$s = "";

	if ( isset( $_REQUEST['limit'] ) ) {
		$limit = intval( $_REQUEST['limit'] );
	} else {
		/**
		 * Filter to set the default number of items to show per page
		 * on the Discount Codes page in the admin.
		 *
		 * @since 1.9.4
		 *
		 * @param int $limit The number of items to show per page.
		 */
		$limit = apply_filters( 'pmpro_discount_codes_per_page', 15 );
	}

	//check nonce for saving codes
	if (!empty($saveid) && (empty($_REQUEST['pmpro_discountcodes_nonce']) || !check_admin_referer('save', 'pmpro_discountcodes_nonce'))) {
		$pmpro_msgt = 'error';
		$pmpro_msg = __("Are you sure you want to do that? Try again.", 'paid-memberships-pro' );
		$saveid = false;
	}

	if($saveid)
	{
		//get vars
		//disallow/strip all non-alphanumeric characters except -
		$code = preg_replace("/[^A-Za-z0-9\-]/", "", sanitize_text_field($_POST['code']));
		$starts_month = intval($_POST['starts_month']);
		$starts_day = intval($_POST['starts_day']);
		$starts_year = intval($_POST['starts_year']);
		$expires_month = intval($_POST['expires_month']);
		$expires_day = intval($_POST['expires_day']);
		$expires_year = intval($_POST['expires_year']);
		$uses = intval($_POST['uses']);

		//fix up dates
		$starts = date("Y-m-d", strtotime($starts_month . "/" . $starts_day . "/" . $starts_year, $now ));
		$expires = date("Y-m-d", strtotime($expires_month . "/" . $expires_day . "/" . $expires_year, $now ));

		//insert/update/replace discount code
		pmpro_insert_or_replace(
			$wpdb->pmpro_discount_codes,
			array(
				'id'=>max($saveid, 0),
				'code' => $code,
				'starts' => $starts,
				'expires' => $expires,
				'uses' => $uses
			),
			array(
				'%d',
				'%s',
				'%s',
				'%s',
				'%d'
			)
		);

		//check for errors and show appropriate message if inserted or updated
		if(empty($wpdb->last_error)) {
			if($saveid < 1) {
				//insert
				$pmpro_msg = __("Discount code added successfully.", 'paid-memberships-pro' );
				$pmpro_msgt = "success";
				$saved = true;
				$edit = $wpdb->insert_id;
			} else {
				//updated
				$pmpro_msg = __("Discount code updated successfully.", 'paid-memberships-pro' );
				$pmpro_msgt = "success";
				$saved = true;
				$edit = $saveid;
			}
		} else {
			if($saveid < 1) {
				//error inserting
				$pmpro_msg = __("Error adding discount code. That code may already be in use.", 'paid-memberships-pro' ) . $wpdb->last_error;
				$pmpro_msgt = "error";
			} else {
				//error updating
				$pmpro_msg = __("Error updating discount code. That code may already be in use.", 'paid-memberships-pro' );
				$pmpro_msgt = "error";
			}
		}

		//now add the membership level rows
		if($saved && $edit > 0)
		{
			//get the submitted values
			$all_levels_a = array_map( 'intval', $_REQUEST['all_levels'] );
			if(!empty($_REQUEST['levels']))
				$levels_a = array_map( 'intval', $_REQUEST['levels'] );
			else
				$levels_a = array();
			$initial_payment_a = array_map( 'sanitize_text_field', $_REQUEST['initial_payment'] );

			if(!empty($_REQUEST['recurring']))
				$recurring_a = array_map( 'intval', $_REQUEST['recurring'] );
			$billing_amount_a = array_map( 'sanitize_text_field', $_REQUEST['billing_amount'] );
			$cycle_number_a = array_map( 'intval', $_REQUEST['cycle_number'] );
			$cycle_period_a = array_map( 'sanitize_text_field', $_REQUEST['cycle_period'] );
			$billing_limit_a = array_map( 'intval', $_REQUEST['billing_limit'] );

			if(!empty($_REQUEST['custom_trial']))
				$custom_trial_a = array_map( 'intval', $_REQUEST['custom_trial'] );
			$trial_amount_a = array_map( 'sanitize_text_field', $_REQUEST['trial_amount'] );
			$trial_limit_a = array_map( 'intval', $_REQUEST['trial_limit'] );

			if(!empty($_REQUEST['expiration']))
				$expiration_a = array_map( 'intval', $_REQUEST['expiration'] );
			$expiration_number_a = array_map( 'intval', $_REQUEST['expiration_number'] );
			$expiration_period_a = array_map( 'sanitize_text_field', $_REQUEST['expiration_period'] );

			//clear the old rows
			$wpdb->delete($wpdb->pmpro_discount_codes_levels, array('code_id' => $edit), array('%d'));

			//add a row for each checked level
			if(!empty($levels_a))
			{
				foreach($levels_a as $level_id)
				{
					$level_id = intval($level_id);	//sanitized

					//get the values ready
					$n = array_search($level_id, $all_levels_a); 	//this is the key location of this level's values
					$initial_payment = sanitize_text_field($initial_payment_a[$n]);

					//is this recurring?
					if(!empty($recurring_a))
					{
						if(in_array($level_id, $recurring_a))
							$recurring = 1;
						else
							$recurring = 0;
					}
					else
						$recurring = 0;

					if(!empty($recurring))
					{
						$billing_amount = sanitize_text_field($billing_amount_a[$n]);
						$cycle_number = intval($cycle_number_a[$n]);
						$cycle_period = pmpro_sanitize_period( $cycle_period_a[$n] );
						$billing_limit = intval($billing_limit_a[$n]);

						//custom trial
						if(!empty($custom_trial_a))
						{
							if(in_array($level_id, $custom_trial_a))
								$custom_trial = 1;
							else
								$custom_trial = 0;
						}
						else
							$custom_trial = 0;

						if(!empty($custom_trial))
						{
							$trial_amount = sanitize_text_field($trial_amount_a[$n]);
							$trial_limit = intval($trial_limit_a[$n]);
						}
						else
						{
							$trial_amount = '';
							$trial_limit = '';
						}
					}
					else
					{
						$billing_amount = '';
						$cycle_number = '';
						$cycle_period = 'Month';
						$billing_limit = '';
						$custom_trial = 0;
						$trial_amount = '';
						$trial_limit = '';
					}

					if(!empty($expiration_a))
					{
						if(in_array($level_id, $expiration_a))
							$expiration = 1;
						else
							$expiration = 0;
					}
					else
						$expiration = 0;

					if(!empty($expiration))
					{
						$expiration_number = intval($expiration_number_a[$n]);
						$expiration_period = sanitize_text_field($expiration_period_a[$n]);
					}
					else
					{
						$expiration_number = '';
						$expiration_period = 'Month';
					}

					if ( ! empty( $expiration ) && ! empty( $recurring ) ) {
						$expiration_warning_flag = true;
					}

					//okay, do the insert
					$wpdb->insert(
						$wpdb->pmpro_discount_codes_levels,
						array(
							'code_id' => $edit,
							'level_id' => $level_id,
							'initial_payment' => $initial_payment,
							'billing_amount' => $billing_amount,
							'cycle_number' => $cycle_number,
							'cycle_period' => $cycle_period,
							'billing_limit' => $billing_limit,
							'trial_amount' => $trial_amount,
							'trial_limit' => $trial_limit,
							'expiration_number' => $expiration_number,
							'expiration_period' => $expiration_period
						),
						array(
							'%d',
							'%d',
							'%f',
							'%f',
							'%d',
							'%s',
							'%d',
							'%f',
							'%d',
							'%d',
							'%s'
						)
					);

					if(empty($wpdb->last_error))
					{
						//okay
						do_action("pmpro_save_discount_code_level", $edit, $level_id);
					}
					else
					{
						$level = pmpro_getLevel($level_id);
						$level_errors[] = sprintf(__("Error saving values for the %s level.", 'paid-memberships-pro' ), $level->name);
					}
				}
			}

			//errors?
			if(!empty($level_errors))
			{
				$pmpro_msg = __("There were errors updating the level values: ", 'paid-memberships-pro' ) . implode(" ", $level_errors);
				$pmpro_msgt = "error";
			}
			else
			{
				do_action("pmpro_save_discount_code", $edit);

				//all good. set edit = false so we go back to the overview page
				$edit = false;
			}
		}
	}

	//check nonce for deleting codes
	if (!empty($delete) && (empty($_REQUEST['pmpro_discountcodes_nonce']) || !check_admin_referer('delete', 'pmpro_discountcodes_nonce'))) {
		$pmpro_msgt = 'error';
		$pmpro_msg = __("Are you sure you want to do that? Try again.", 'paid-memberships-pro' );
		$delete = false;
	}

	//are we deleting?
	if(!empty($delete))
	{
		//is this a code?
		$code = $wpdb->get_var( $wpdb->prepare( "SELECT code FROM $wpdb->pmpro_discount_codes WHERE id = %d LIMIT 1", $delete ) );
		if(!empty($code))
		{
			//action
			do_action("pmpro_delete_discount_code", $delete);

			//delete the code levels
			$r1 = $wpdb->delete($wpdb->pmpro_discount_codes_levels, array('code_id'=>$delete), array('%d'));

			if($r1 !== false)
			{
				//delete the code
				$r2 = $wpdb->delete($wpdb->pmpro_discount_codes, array('id'=>$delete), array('%d'));

				if($r2 !== false)
				{
					$pmpro_msg = sprintf(__("Code %s deleted successfully.", 'paid-memberships-pro' ), $code);
					$pmpro_msgt = "success";
				}
				else
				{
					$pmpro_msg = __("Error deleting discount code. The code was only partially deleted. Please try again.", 'paid-memberships-pro' );
					$pmpro_msgt = "error";
				}
			}
			else
			{
				$pmpro_msg = __("Error deleting code. Please try again.", 'paid-memberships-pro' );
				$pmpro_msgt = "error";
			}
		}
		else
		{
			$pmpro_msg = __("Code not found.", 'paid-memberships-pro' );
			$pmpro_msgt = "error";
		}
	}

	if( ! empty( $pmpro_msg ) && ! empty( $expiration_warning_flag ) ) {
		$pmpro_msg .= ' <strong>' . sprintf( __( 'WARNING: A level was set with both a recurring billing amount and an expiration date. You only need to set one of these unless you really want this membership to expire after a specific time period. For more information, <a target="_blank" rel="nofollow noopener" href="%s">see our post here</a>.', 'paid-memberships-pro' ), 'https://www.paidmembershipspro.com/important-notes-on-recurring-billing-and-expiration-dates-for-membership-levels/?utm_source=plugin&utm_medium=pmpro-discountcodes&utm_campaign=blog&utm_content=important-notes-on-recurring-billing-and-expiration-dates-for-membership-levels' ) . '</strong>';

		if( $pmpro_msgt == 'success' ) {
			$pmpro_msgt = 'warning';
		}
	}

	require_once(dirname(__FILE__) . "/admin_header.php");
?>
	<hr class="wp-header-end">
	<?php if($edit) { ?>

		<h1>
			<?php
				if($edit > 0)
					echo esc_html__("Edit Discount Code", 'paid-memberships-pro' );
				else
					echo esc_html__("Add New Discount Code", 'paid-memberships-pro' );
			?>
		</h1>

		<?php if(!empty($pmpro_msg)) { ?>
			<div id="message" class="<?php if($pmpro_msgt == "success") echo "updated fade"; else echo "error"; ?>"><p><?php echo wp_kses_post( $pmpro_msg );?></p></div>
		<?php } ?>

		<?php
			// get the code...
			if($edit > 0)
			{
				$code = $wpdb->get_row(
					$wpdb->prepare("
					SELECT *, UNIX_TIMESTAMP(CONVERT_TZ(starts, '+00:00', @@global.time_zone)) as starts, UNIX_TIMESTAMP(CONVERT_TZ(expires, '+00:00', @@global.time_zone)) as expires
					FROM $wpdb->pmpro_discount_codes
					WHERE id = %d LIMIT 1",
					$edit ),
					OBJECT
				);

				$uses = $wpdb->get_var( $wpdb->prepare( "SELECT COUNT(*) FROM $wpdb->pmpro_discount_codes_uses WHERE code_id = %d", $code->id ) );
				$levels = $wpdb->get_results( $wpdb->prepare("
				SELECT l.id, l.name, cl.initial_payment, cl.billing_amount, cl.cycle_number, cl.cycle_period, cl.billing_limit, cl.trial_amount, cl.trial_limit
				FROM $wpdb->pmpro_membership_levels l
				LEFT JOIN $wpdb->pmpro_discount_codes_levels cl
				ON l.id = cl.level_id
				WHERE cl.code_id = %s",
				$code->code
				) );
				$temp_code = $code;
			}
			elseif(!empty($copy) && $copy > 0)
			{
				$code = $wpdb->get_row(
					$wpdb->prepare("
					SELECT *, UNIX_TIMESTAMP(CONVERT_TZ(starts, '+00:00', @@global.time_zone)) as starts, UNIX_TIMESTAMP(CONVERT_TZ(expires, '+00:00', @@global.time_zone)) as expires
					FROM $wpdb->pmpro_discount_codes
					WHERE id = %d LIMIT 1",
					$copy ),
					OBJECT
				);

				$temp_code = $code;
			}

			// didn't find a discount code, let's add a new one...
			if(empty($code->id)) $edit = -1;

			//defaults for new codes
			if ( $edit == -1 )
			{
				$code = new stdClass();
				$code->code = pmpro_getDiscountCode();

				if( ! empty( $copy ) && $copy > 0 ) {
					$code->starts = $temp_code->starts;
					$code->expires = $temp_code->expires;
					$code->uses = $temp_code->uses;
				}
			}
		?>
		<form action="" method="post">
			<input name="saveid" type="hidden" value="<?php echo esc_attr( $edit ); ?>" />
			<?php wp_nonce_field('save', 'pmpro_discountcodes_nonce');?>
			<div id="general-discount-code-settings" class="pmpro_section" data-visibility="shown" data-activated="true">
				<div class="pmpro_section_toggle">
					<button class="pmpro_section-toggle-button" type="button" aria-expanded="true">
						<span class="dashicons dashicons-arrow-up-alt2"></span>
						<?php esc_html_e( 'General Discount Code Settings', 'paid-memberships-pro' ); ?>
					</button>
				</div>
				<div class="pmpro_section_inside">
					<table class="form-table">
					<tbody>
						<tr>
							<th scope="row" valign="top"><label><?php esc_html_e('ID', 'paid-memberships-pro' );?></label></th>
							<td><p class="description"><?php if(!empty($code->id)) echo esc_html( $code->id ); else echo esc_html__("This will be generated when you save.", 'paid-memberships-pro' );?></p></td>
						</tr>

						<tr>
							<th scope="row" valign="top"><label for="code"><?php esc_html_e('Code', 'paid-memberships-pro' );?></label></th>
							<td><input name="code" type="text" size="20" value="<?php echo esc_attr( $code->code ); ?>" /></td>
						</tr>

						<?php
							//some vars for the dates
							$current_day = date("j");
							if(!empty($code->starts))
								$selected_starts_day = date("j", $code->starts);
							else
								$selected_starts_day = $current_day;
							if(!empty($code->expires))
								$selected_expires_day = date("j", $code->expires);
							else
								$selected_expires_day = $current_day;

							$current_month = date("M");
							if(!empty($code->starts))
								$selected_starts_month = date("m", $code->starts);
							else
								$selected_starts_month = date("m");
							if(!empty($code->expires))
								$selected_expires_month = date("m", $code->expires);
							else
								$selected_expires_month = date("m");

							$current_year = date("Y");
							if(!empty($code->starts))
								$selected_starts_year = date("Y", $code->starts);
							else
								$selected_starts_year = $current_year;
							if(!empty($code->expires))
								$selected_expires_year = date("Y", $code->expires);
							else
								$selected_expires_year = (int)$current_year + 1;
						?>

						<tr>
							<th scope="row" valign="top"><label for="starts"><?php esc_html_e('Start Date', 'paid-memberships-pro' );?></label></th>
							<td>
								<select name="starts_month">
									<?php
										for($i = 1; $i < 13; $i++)
										{
										?>
										<option value="<?php echo esc_attr( $i )?>" <?php if($i == $selected_starts_month) { ?>selected="selected"<?php } ?>><?php echo esc_html( date_i18n( 'F', mktime( 0, 0, 0, $i, 2 ) ) ); ?></option>
										<?php
										}
									?>
								</select>
								<input name="starts_day" type="text" size="2" value="<?php echo esc_attr( $selected_starts_day ); ?>" />
								<input name="starts_year" type="text" size="4" value="<?php echo esc_attr( $selected_starts_year ); ?>" />
							</td>
						</tr>

						<tr>
							<th scope="row" valign="top"><label for="expires"><?php esc_html_e('Expiration Date', 'paid-memberships-pro' );?></label></th>
							<td>
								<select name="expires_month">
									<?php
										for($i = 1; $i < 13; $i++)
										{
										?>
										<option value="<?php echo esc_attr( $i );?>" <?php if($i == $selected_expires_month) { ?>selected="selected"<?php } ?>><?php echo esc_html( date_i18n( 'F', mktime( 0, 0, 0, $i, 2 ) ) ); ?></option>
										<?php
										}
									?>
								</select>
								<input name="expires_day" type="text" size="2" value="<?php echo esc_attr( $selected_expires_day ); ?>" />
								<input name="expires_year" type="text" size="4" value="<?php echo esc_attr( $selected_expires_year ); ?>" />
							</td>
						</tr>

						<tr>
							<th scope="row" valign="top"><label for="uses"><?php esc_html_e('Uses', 'paid-memberships-pro' );?></label></th>
							<td>
								<input name="uses" type="text" size="10" value="<?php if ( ! empty( $code->uses ) ) echo esc_attr( $code->uses ); ?>" />
								<p class="description"><?php esc_html_e('Leave blank for unlimited uses.', 'paid-memberships-pro' );?></p>
							</td>
						</tr>

					</tbody>
				</table>

				<?php do_action("pmpro_discount_code_after_settings", $edit); ?>
			</div> <!-- end pmpro_section_inside -->
		</div> <!-- end pmpro_section -->
		<div id="discount-code-level-settings" class="pmpro_section" data-visibility="shown" data-activated="true">
			<div class="pmpro_section_toggle">
				<button class="pmpro_section-toggle-button" type="button" aria-expanded="true">
					<span class="dashicons dashicons-arrow-up-alt2"></span>
					<?php esc_html_e( 'Membership Level Settings', 'paid-memberships-pro' ); ?>
				</button>
			</div>
			<div class="pmpro_section_inside">
				<p><?php esc_html_e('Which levels will this code apply to?', 'paid-memberships-pro' ); ?></p>

				<div class="pmpro_discount_levels">
				<?php
					$levels = $wpdb->get_results("SELECT * FROM $wpdb->pmpro_membership_levels");
					$levels = pmpro_sort_levels_by_order( $levels );
					foreach($levels as $level)
					{
						//if this level is already managed for this discount code, use the code values
						if($edit > 0 || ! empty( $copy ) )
						{
							$code_level = $wpdb->get_row( $wpdb->prepare("
							SELECT l.id, cl.*, l.name, l.description, l.allow_signups
							FROM $wpdb->pmpro_discount_codes_levels cl
							LEFT JOIN $wpdb->pmpro_membership_levels l
							ON cl.level_id = l.id
							WHERE cl.code_id = %d AND cl.level_id = %d LIMIT 1",
							$temp_code->id,
							$level->id )
						);
							if($code_level)
							{
								$level = $code_level;
								$level->checked = true;
							}
							else
								$level_checked = false;
						}
						else
							$level_checked = false;
					?>
					<div class="pmpro_discount_level <?php if ( ! pmpro_check_discount_code_level_for_gateway_compatibility( $level ) ) { ?>pmpro_error<?php } ?>">
						<div class="pmpro_discount_level_select">
							<input type="hidden" name="all_levels[]" value="<?php echo esc_attr( $level->id ); ?>" />
							<input type="checkbox" id="levels_<?php echo esc_attr( $level->id ); ?>" name="levels[]" value="<?php echo esc_attr( $level->id ); ?>" <?php if(!empty($level->checked)) { ?>checked="checked"<?php } ?> onclick="if(jQuery(this).is(':checked')) jQuery(this).parent().next().show();	else jQuery(this).parent().next().hide();" />
							<label for="levels_<?php echo esc_attr( $level->id ); ?>"><?php echo esc_html( $level->name );?></label>
						</div>
						<div class="pmpro_discount_levels_pricing level_<?php echo esc_attr( $level->id ); ?>" <?php if(empty($level->checked)) { ?>style="display: none;"<?php } ?>>
							<table class="form-table">
							<tbody>
								<tr>
									<th scope="row" valign="top"><label for="initial_payment"><?php esc_html_e('Initial Payment', 'paid-memberships-pro' );?></label></th>
									<td>
										<?php
										if(pmpro_getCurrencyPosition() == "left")
											echo wp_kses_post( $pmpro_currency_symbol );
										?>
										<input name="initial_payment[]" type="text" size="20" value="<?php echo esc_attr( pmpro_filter_price_for_text_field( $level->initial_payment ) ); ?>" />
										<?php
										if(pmpro_getCurrencyPosition() == "right")
											echo wp_kses_post( $pmpro_currency_symbol );
										?>
										<p class="description"><?php esc_html_e('The initial amount collected at registration.', 'paid-memberships-pro' );?></p>
									</td>
								</tr>

								<tr>
									<th scope="row" valign="top"><label><?php esc_html_e('Recurring Subscription', 'paid-memberships-pro' );?></label></th>
									<td><input class="recurring_checkbox" id="recurring_<?php echo esc_attr( $level->id );?>" name="recurring[]" type="checkbox" value="<?php echo esc_attr( $level->id ); ?>" <?php if(pmpro_isLevelRecurring($level)) { echo "checked='checked'"; } ?> onclick="if(jQuery(this).prop('checked')) {					jQuery(this).parent().parent().siblings('.recurring_info').show(); if(!jQuery('#custom_trial_<?php echo esc_attr( $level->id ); ?>').is(':checked')) jQuery(this).parent().parent().siblings('.trial_info').hide();} else					jQuery(this).parent().parent().siblings('.recurring_info').hide();" /> <label for="recurring_<?php echo esc_attr( $level->id ); ?>"><?php esc_html_e('Check if this level has a recurring subscription payment.', 'paid-memberships-pro' );?></label></td>
								</tr>

								<tr class="recurring_info" <?php if(!pmpro_isLevelRecurring($level)) {?>style="display: none;"<?php } ?>>
									<th scope="row" valign="top"><label for="billing_amount"><?php esc_html_e('Billing Amount', 'paid-memberships-pro' );?></label></th>
									<td>
										<?php
										if(pmpro_getCurrencyPosition() == "left")
											echo wp_kses_post( $pmpro_currency_symbol );
										?>
										<input name="billing_amount[]" type="text" size="20" value="<?php echo esc_attr( pmpro_filter_price_for_text_field( $level->billing_amount ) );?>" />
										<?php
										if(pmpro_getCurrencyPosition() == "right")
											echo wp_kses_post( $pmpro_currency_symbol );
										?>
										<?php esc_html_e('per', 'paid-memberships-pro' ); ?>
										<input name="cycle_number[]" type="text" size="10" value="<?php echo esc_attr( $level->cycle_number ); ?>" />
										<select name="cycle_period[]">
										<?php
											$cycles = array( __('Day(s)', 'paid-memberships-pro' ) => 'Day', __('Week(s)', 'paid-memberships-pro' ) => 'Week', __('Month(s)', 'paid-memberships-pro' ) => 'Month', __('Year(s)', 'paid-memberships-pro' ) => 'Year' );
											foreach ( $cycles as $name => $value ) {
											echo "<option value='" . esc_attr( $value ) . "'";
											if ( $level->cycle_period == $value ) echo " selected='selected'";
											echo ">" . esc_html( $name ) . "</option>";
											}
										?>
										</select>
										<p class="description"><?php esc_html_e('The amount to be billed one cycle after the initial payment.', 'paid-memberships-pro' );?></p>
										<?php if($gateway == "braintree") { ?>
											<strong <?php if(!empty($pmpro_braintree_error)) { ?>class="pmpro_red"<?php } ?>><?php esc_html_e('Braintree integration currently only supports billing periods of "Month" or "Year".', 'paid-memberships-pro' );?></strong>
										<?php } elseif($gateway == "stripe") { ?>
											<p class="description"><strong <?php if(!empty($pmpro_stripe_error)) { ?>class="pmpro_red"<?php } ?>><?php esc_html_e('Stripe integration does not allow billing periods longer than 1 year.', 'paid-memberships-pro' );?></strong></p>
										<?php }?>
									</td>
								</tr>

								<tr class="recurring_info" <?php if(!pmpro_isLevelRecurring($level)) {?>style="display: none;"<?php } ?>>
									<th scope="row" valign="top"><label for="billing_limit"><?php esc_html_e('Billing Cycle Limit', 'paid-memberships-pro' );?></label></th>
									<td>
										<input name="billing_limit[]" type="text" size="20" value="<?php echo esc_attr( $level->billing_limit ); ?>" />
										<p class="description">
											<?php echo wp_kses( __( 'The <strong>total</strong> number of recurring billing cycles for this level, including the trial period (if applicable) but not including the initial payment. Set to zero if membership is indefinite.', 'paid-memberships-pro' ), array( 'strong' => array() ) ); ?>
									</p>
									</td>
								</tr>

								<tr class="recurring_info" <?php if (!pmpro_isLevelRecurring($level)) echo "style='display:none;'";?>>
									<th scope="row" valign="top"><label><?php esc_html_e('Custom Trial', 'paid-memberships-pro' );?></label></th>
									<td>
										<input id="custom_trial_<?php echo esc_attr( $level->id ); ?>" id="custom_trial_<?php echo esc_attr( $level->id ); ?>" name="custom_trial[]" type="checkbox" value="<?php echo esc_attr( $level->id ); ?>" <?php if ( pmpro_isLevelTrial($level) ) { echo "checked='checked'"; } ?> onclick="if(jQuery(this).prop('checked')) jQuery(this).parent().parent().siblings('.trial_info').show();	else jQuery(this).parent().parent().siblings('.trial_info').hide();" /> <label for="custom_trial_<?php echo esc_attr( $level->id );?>"><?php esc_html_e('Check to add a custom trial period.', 'paid-memberships-pro' );?></label>
										<?php if($gateway == "twocheckout") { ?>
											<p class="description"><strong <?php if(!empty($pmpro_twocheckout_error)) { ?>class="pmpro_red"<?php } ?>><?php esc_html_e('2Checkout integration does not support custom trials. You can do one period trials by setting an initial payment different from the billing amount.', 'paid-memberships-pro' );?></strong></p>
										<?php } ?>
									</td>
								</tr>

								<tr class="trial_info recurring_info" <?php if (!pmpro_isLevelTrial($level)) echo "style='display:none;'";?>>
									<th scope="row" valign="top"><label for="trial_amount"><?php esc_html_e('Trial Billing Amount', 'paid-memberships-pro' );?></label></th>
									<td>
										<?php
										if(pmpro_getCurrencyPosition() == "left")
											echo wp_kses_post( $pmpro_currency_symbol );
										?>
										<input name="trial_amount[]" type="text" size="20" value="<?php echo esc_attr( pmpro_filter_price_for_text_field( $level->trial_amount ) );?>" />
										<?php
										if(pmpro_getCurrencyPosition() == "right")
											echo wp_kses_post( $pmpro_currency_symbol );
										?>
										<?php esc_html_e('for the first', 'paid-memberships-pro' );?>
										<input name="trial_limit[]" type="text" size="10" value="<?php echo esc_attr( $level->trial_limit ); ?>" />
										<?php esc_html_e('subscription payments', 'paid-memberships-pro' );?>.
										<?php if($gateway == "stripe") { ?>
											<p class="description"><strong <?php if(!empty($pmpro_stripe_error)) { ?>class="pmpro_red"<?php } ?>><?php esc_html_e('Stripe integration currently does not support trial amounts greater than $0.', 'paid-memberships-pro' );?></strong></p>
										<?php } elseif($gateway == "braintree") { ?>
											<p class="description"><strong <?php if(!empty($pmpro_braintree_error)) { ?>class="pmpro_red"<?php } ?>><?php esc_html_e('Braintree integration currently does not support trial amounts greater than $0.', 'paid-memberships-pro' );?></strong></p>
										<?php } elseif($gateway == "payflowpro") { ?>
											<p class="description"><strong <?php if(!empty($pmpro_payflow_error)) { ?>class="pmpro_red"<?php } ?>><?php esc_html_e('Payflow integration currently does not support trial amounts greater than $0.', 'paid-memberships-pro' );?></strong></p>
										<?php } ?>
									</td>
								</tr>

								<tr>
									<th scope="row" valign="top"><label><?php esc_html_e('Membership Expiration', 'paid-memberships-pro' );?></label></th>
									<td><input id="expiration_<?php echo esc_attr( $level->id ); ?>" name="expiration[]" type="checkbox" value="<?php echo esc_attr( $level->id ); ?>" <?php if(pmpro_isLevelExpiring($level)) { echo "checked='checked'"; } ?> onclick="if(jQuery(this).is(':checked')) { jQuery(this).parent().parent().siblings('.expiration_info').show(); } else { jQuery(this).parent().parent().siblings('.expiration_info').hide();}" /> <label for="expiration_<?php echo esc_attr( $level->id ); ?>"><?php esc_html_e('Check this to set when membership access expires.', 'paid-memberships-pro' );?></label></td>
								</tr>

								<tr class="expiration_info" <?php if(!pmpro_isLevelExpiring($level)) {?>style="display: none;"<?php } ?>>
									<th scope="row" valign="top"><label for="billing_amount"><?php esc_html_e('Expires In', 'paid-memberships-pro' );?></label></th>
									<td>
										<input id="expiration_number" name="expiration_number[]" type="text" size="10" value="<?php echo esc_attr( $level->expiration_number ); ?>" />
										<select id="expiration_period" name="expiration_period[]">
										<?php

											$cycles = array( __('Hour(s)', 'paid-memberships-pro' ) => 'Hour', __('Day(s)', 'paid-memberships-pro' ) => 'Day', __('Week(s)', 'paid-memberships-pro' ) => 'Week', __('Month(s)', 'paid-memberships-pro' ) => 'Month', __('Year(s)', 'paid-memberships-pro' ) => 'Year' );
											foreach ( $cycles as $name => $value ) {

											echo "<option value='" . esc_attr( $value ) . "'";
											if ( $level->expiration_period == $value ) echo " selected='selected'";
											echo ">" . esc_html( $name ) . "</option>";
											}
										?>

										</select>
										<p class="description"><?php esc_html_e('Set the duration of membership access. Note that the any future payments (recurring subscription, if any) will be cancelled when the membership expires.', 'paid-memberships-pro' );?></p>
									</td>
								</tr>
							</tbody>
						</table>

						<?php do_action("pmpro_discount_code_after_level_settings", $edit, $level); ?>

						</div>
					</div>
					<?php
					}
				?>
				</div> <!-- end pmpro_levels_div -->
			</div> <!-- end pmpro_section_inside -->
		</div> <!-- end pmpro_section -->

		<p class="submit">
			<input name="save" type="submit" class="button button-primary" value="<?php esc_attr_e( 'Save Code', 'paid-memberships-pro' ) ?>" />
			<input name="cancel" type="button" class="button" value="<?php esc_attr_e( 'Cancel', 'paid-memberships-pro' ) ?>" onclick="location.href='<?php echo esc_url( admin_url( 'admin.php?page=pmpro-discountcodes') ); ?>';" />
		</p>

		</form>

	<?php } else { ?>
		<form id="discount-code-list-form" method="get">
			<h1 class="wp-heading-inline"><?php esc_html_e( 'Discount Codes', 'paid-memberships-pro' ); ?></h1>
			<a href="admin.php?page=pmpro-discountcodes&edit=-1" class="page-title-action"><?php esc_html_e( 'Add New Discount Code', 'paid-memberships-pro' ); ?></a>
			<?php
				$totalrows = $wpdb->get_var( "SELECT COUNT( DISTINCT id ) FROM $wpdb->pmpro_discount_codes" );

				if( empty( $s ) && empty( $totalrows ) ) { ?>

					<div class="pmpro-new-install">
						<h2><?php esc_html_e( 'No Discount Codes Found', 'paid-memberships-pro' ); ?></h2>
						<h4><?php esc_html_e( 'Discount codes allow you to override your membership level\'s default pricing.', 'paid-memberships-pro' ); ?></h4>
						<a href="<?php echo esc_url( admin_url( 'admin.php?page=pmpro-discountcodes&edit=-1' ) ) ; ?>" class="button-primary"><?php esc_html_e( 'Create a Discount Code', 'paid-memberships-pro' );?></a>
						<a href="<?php echo esc_url( 'https://www.paidmembershipspro.com/documentation/discount-codes/?utm_source=plugin&utm_medium=pmpro-discountcodes&utm_campaign=documentation&utm_content=discount-codes' ); ?>" target="_blank" rel="nofollow noopener" class="button"><?php esc_html_e( 'Documentation: Discount Codes', 'paid-memberships-pro' ); ?></a>
					</div> <!-- end pmpro-new-install -->
				<?php } else { 

					if(!empty($pmpro_msg)) { 
					?>
						<div id="message" class="<?php if($pmpro_msgt == "success") echo "updated fade"; else echo "error"; ?>"><p><?php echo wp_kses_post( $pmpro_msg );?></p></div>
					<?php
					}

					$discountcode_list_table = new PMPro_Discount_Code_List_Table();
					$discountcode_list_table->prepare_items();
					
					?>
					<input type="hidden" name="page" value="pmpro-discountcodes" />
					<?php
						$discountcode_list_table->search_box( __( 'Search', 'paid-memberships-pro' ), 'paid-memberships-pro' );
						$discountcode_list_table->display();
				}
			?>
			</form>
			<?php
		}

		require_once(dirname(__FILE__) . "/admin_footer.php");