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<?php
/**
* SureForms Entries Table Class.
*
* @package sureforms.
* @since 0.0.13
*/
namespace SRFM\Admin\Views;
use SRFM\Inc\Database\Tables\Entries;
use SRFM\Inc\Helper;
/**
* Exit if accessed directly.
*/
if ( ! defined( 'ABSPATH' ) ) {
exit;
}
/**
* Check if WP_List_Table class exists and if not, load it.
*
* @since 0.0.13
*/
if ( ! class_exists( 'WP_List_Table' ) ) {
require_once ABSPATH . 'wp-admin/includes/class-wp-list-table.php';
}
/**
* Create the entries table using WP_List_Table.
*/
class Entries_List_Table extends \WP_List_Table {
/**
* Stores the count for the entries data fetched from the database according to the status.
* It will be used for pagination.
*
* @var int
* @since 0.0.13
*/
public $entries_count;
/**
* Stores the count for all entries regardles of status.
* It will be used for managing the no entries found page.
*
* @var int
* @since 0.0.13
*/
public $all_entries_count;
/**
* Stores the count for the trashed entries.
* Used for displaying the no entries found page.
*
* @var int
* @since 0.0.13
*/
public $trash_entries_count;
/**
* Stores the entries data fetched from database.
*
* @var array<mixed>
* @since 0.0.13
*/
protected $data = [];
/**
* Constructor.
*
* @since 0.0.13
* @return void
*/
public function __construct() {
parent::__construct();
$this->all_entries_count = Entries::get_total_entries_by_status( 'all' );
$this->trash_entries_count = Entries::get_total_entries_by_status( 'trash' );
}
/**
* Override the parent columns method. Defines the columns to use in your listing table.
*
* @since 0.0.13
* @return array
*/
public function get_columns() {
return [
'cb' => '<input type="checkbox" />',
'id' => __( 'ID', 'sureforms' ),
'form_name' => __( 'Form Name', 'sureforms' ),
'status' => __( 'Status', 'sureforms' ),
'first_field' => __( 'First Field', 'sureforms' ),
'created_at' => __( 'Submitted On', 'sureforms' ),
];
}
/**
* Define the sortable columns.
*
* @since 0.0.13
* @return array
*/
public function get_sortable_columns() {
return [
'id' => [ 'ID', false ],
'status' => [ 'status', false ],
'created_at' => [ 'created_at', false ],
];
}
/**
* Bulk action items.
*
* @since 0.0.13
* @return array $actions Bulk actions.
*/
public function get_bulk_actions() {
$bulk_actions = [
'trash' => __( 'Move to Trash', 'sureforms' ),
'read' => __( 'Mark as Read', 'sureforms' ),
'unread' => __( 'Mark as Unread', 'sureforms' ),
'export' => __( 'Export', 'sureforms' ),
];
return $this->get_additional_bulk_actions( $bulk_actions );
}
/**
* Message to be displayed when there are no entries.
*
* @since 0.0.13
* @return void
*/
public function no_items() {
printf(
'<div class="sureforms-no-entries-found">%1$s</div>',
esc_html__( 'No entries found.', 'sureforms' )
);
}
/**
* Prepare the items for the table to process.
*
* @since 0.0.13
* @return void
*/
public function prepare_items() {
// If nonce verification fails, set the view to all else set the view to the view passed in the GET request.
if ( ! isset( $_GET['_wpnonce'] ) || ( isset( $_GET['_wpnonce'] ) && ! wp_verify_nonce( sanitize_text_field( wp_unslash( $_GET['_wpnonce'] ) ), 'srfm_entries_action' ) ) ) {
$view = 'all';
$form_id = 0;
} else {
$view = isset( $_GET['view'] ) ? sanitize_text_field( wp_unslash( $_GET['view'] ) ) : 'all';
$form_id = isset( $_GET['form_filter'] ) ? Helper::get_integer_value( sanitize_text_field( wp_unslash( $_GET['form_filter'] ) ) ) : 0;
}
$columns = $this->get_columns();
$sortable = $this->get_sortable_columns();
$hidden = [];
$per_page = 20;
$current_page = $this->get_pagenum();
$data = $this->table_data( $per_page, $current_page, $view, $form_id );
$this->set_pagination_args(
[
'total_items' => $this->entries_count,
'total_pages' => ceil( $this->entries_count / $per_page ),
'per_page' => $per_page,
]
);
$this->_column_headers = [ $columns, $hidden, $sortable ];
$this->items = $data;
}
/**
* Define what data to show on each column of the table.
*
* @param array $item Column data.
* @param string $column_name Current column name.
*
* @since 0.0.13
* @return mixed
*/
public function column_default( $item, $column_name ) {
switch ( $column_name ) {
case 'id':
return $this->column_id( $item );
case 'form_name':
return $this->column_form_name( $item );
case 'status':
return $this->column_status( $item );
case 'first_field':
return $this->column_first_field( $item );
case 'created_at':
return $this->column_created_at( $item );
default:
return;
}
}
/**
* Callback function for checkbox field.
*
* @param array $item Columns items.
* @return string
* @since 0.0.13
*/
public function column_cb( $item ) {
$entry_id = esc_attr( $item['ID'] );
return sprintf(
'<input type="checkbox" name="entry[]" value="%s" />',
$entry_id
);
}
/**
* Entries table form search input markup.
* Currently search is based on entry ID only and not text.
*
* @param string $text The 'submit' button label.
* @param int $input_id ID attribute value for the search input field.
*
* @since 0.0.13
* @return void
*/
public function search_box_markup( $text, $input_id ) {
$input_id .= '-search-input';
$search_term = ! empty( $_GET['search_filter'] ) ? sanitize_text_field( wp_unslash( $_GET['search_filter'] ) ) : ''; // phpcs:ignore -- Nonce verification is not required here as we are not doing any database work.
?>
<p class="search-box sureforms-form-search-box">
<label class="screen-reader-text" for="<?php echo esc_attr( $input_id ); ?>">
<?php echo esc_html( $text ); ?>:
</label>
<input type="search" name="search_filter" value="<?php echo esc_attr( $search_term ); ?>" class="sureforms-entries-search-box" id="<?php echo esc_attr( $input_id ); ?>">
<button type="submit" class="button" id="search-submit"><?php echo esc_html( $text ); ?></button>
</p>
<?php
}
/**
* Displays the table.
*
* @since 0.0.13
*/
public function display() {
$singular = $this->_args['singular'];
$this->views();
$this->search_box_markup( esc_html__( 'Search', 'sureforms' ), 'srfm-entries' );
$this->display_tablenav( 'top' );
$this->screen->render_screen_reader_content( 'heading_list' );
?>
<div class="sureforms-table-container">
<table class="wp-list-table <?php echo esc_attr( implode( ' ', $this->get_table_classes() ) ); ?>">
<?php $this->print_table_description(); ?>
<thead>
<tr>
<?php $this->print_column_headers(); ?>
</tr>
</thead>
<tbody id="the-list"
<?php
if ( $singular ) {
echo ' data-wp-lists="list:' . esc_attr( $singular ) . '"';
}
?>
>
<?php $this->display_rows_or_placeholder(); ?>
</tbody>
<tfoot>
<tr>
<?php $this->print_column_headers(); ?>
</tr>
</tfoot>
</table>
</div>
<?php
$this->display_tablenav( 'bottom' );
}
/**
* Process bulk actions.
*
* @since 0.0.13
* @return void
*/
public static function process_bulk_actions() {
if ( ! isset( $_GET['action'] ) ) {
return;
}
if ( ! isset( $_GET['_wpnonce'] ) || ! wp_verify_nonce( sanitize_text_field( wp_unslash( $_GET['_wpnonce'] ) ), 'srfm_entries_action' ) ) {
return;
}
$action = sanitize_text_field( wp_unslash( ( new self() )->current_action() ) );
if ( ! $action ) {
return;
}
// Get the selected entry IDs.
$entry_ids = isset( $_GET['entry'] ) ? array_map( 'absint', wp_unslash( $_GET['entry'] ) ) : [];
if ( 'export' === $action ) {
if ( ! $entry_ids ) {
// If we are here then user has not selected entries so handle all entries export accordingly.
$filter_form_id = ! empty( $_GET['form_filter'] ) && 'all' !== $_GET['form_filter'] ? absint( wp_unslash( $_GET['form_filter'] ) ) : 0;
if ( ! empty( $_GET['month_filter'] ) && 'all' !== $_GET['month_filter'] ) {
/**
* If we are here then user has filtered the entries by month first
* then selected export as bulk action without selecting any entries manually.
*/
$where_condition = self::get_where_conditions( $filter_form_id );
$all_entry_ids = Entries::get_all(
[
'where' => $where_condition,
'columns' => 'ID',
],
false
);
} elseif ( $filter_form_id > 0 ) {
/**
* If we are here then user has filtered the entries by form first
* then selected export as bulk action without selecting any entries manually.
*/
$all_entry_ids = Entries::get_all_entry_ids_for_form( $filter_form_id );
} elseif ( ! empty( $_GET['search_filter'] ) ) {
// Export all the available ( but not trashed ) entries.
$all_entry_ids = Entries::get_all(
[
'where' => [
[
[
'key' => 'ID',
'compare' => 'LIKE',
'value' => sanitize_text_field( wp_unslash( $_GET['search_filter'] ) ),
],
],
],
'columns' => 'ID',
],
false
);
} else {
// Export all the available ( but not trashed ) entries.
$all_entry_ids = Entries::get_all(
[
'where' => [
[
[
'key' => 'status',
'compare' => '!=',
'value' => 'trash',
],
],
],
'columns' => 'ID',
],
false
);
}
$entry_ids = array_map( 'absint', array_column( $all_entry_ids, 'ID' ) );
}
// Get an array of form ids based on the entry ids.
$form_ids = Entries::get_form_ids_by_entries( $entry_ids );
$is_single_form = count( $form_ids ) === 1;
$temp_dir = wp_normalize_path( trailingslashit( get_temp_dir() ) ); // Normalize the path to make it consistent between windows and linux system.
if ( ! wp_is_writable( $temp_dir ) ) {
set_transient(
'srfm_bulk_action_message',
[
'action' => $action,
'message' => __( 'Entries export failed. You have file permission issue. Temporary directory is not writable.', 'sureforms' ),
'type' => 'error',
],
30 // Transient expires in 30 seconds.
);
// Redirect to prevent form resubmission.
wp_safe_redirect( admin_url( 'admin.php?page=sureforms_entries' ) );
exit;
}
// Only process for ZIP files if we have multiple forms.
if ( ! $is_single_form ) {
// Check for ZipArchive class if we are processing multiple forms.
if ( ! class_exists( 'ZipArchive' ) ) {
set_transient(
'srfm_bulk_action_message',
[
'action' => $action,
'message' => __( 'Entries export failed. Your server does not support the ZipArchive library.', 'sureforms' ),
'type' => 'error',
],
30 // Transient expires in 30 seconds.
);
// Redirect to prevent form resubmission.
wp_safe_redirect( admin_url( 'admin.php?page=sureforms_entries' ) );
exit;
}
$temp_zip = $temp_dir . 'srfm-entries-export.zip'; // Create a temporary file for the ZIP archive.
$zip = new \ZipArchive();
if ( file_exists( $temp_zip ) ) {
unlink( $temp_zip ); // Remove if temp export zip file already exists.
}
if ( ! $zip->open( $temp_zip, \ZipArchive::CREATE ) ) {
set_transient(
'srfm_bulk_action_message',
[
'action' => $action,
'message' => __( 'Entries export failed. Unable to create the ZIP file.', 'sureforms' ),
'type' => 'error',
],
30 // Transient expires in 30 seconds.
);
// Redirect to prevent form resubmission.
wp_safe_redirect( admin_url( 'admin.php?page=sureforms_entries' ) );
exit;
}
}
$success = 0;
$csv_files = []; // Array of csv files to delete after zip file is closed.
foreach ( $form_ids as $form_id ) {
// SELECT * FROM %1s WHERE ID IN (%2s) AND form_id=%d.
$results = Entries::get_all(
[
'where' => [
[
[
'key' => 'ID',
'compare' => 'IN',
'value' => $entry_ids,
],
[
'key' => 'form_id',
'compare' => '=',
'value' => $form_id,
],
],
],
'columns' => 'ID, form_data', // Query only needed columns for the performance.
],
false
);
if ( empty( $results ) ) {
continue;
}
$sanitized_form_title = sanitize_title( get_the_title( $form_id ) );
$sanitized_form_title = ! empty( $sanitized_form_title ) ? $sanitized_form_title : "srfm-entries-{$form_id}"; // Just incase if we have some unnamed forms.
$csv_filename = 'srfm-entries-' . $sanitized_form_title . '.csv';
$csv_filepath = $temp_dir . $csv_filename;
if ( file_exists( $csv_filepath ) ) {
// Remove if temp export csv file already exists.
unlink( $csv_filepath );
}
$stream = fopen( $csv_filepath, 'wb' ); // phpcs:ignore -- Using fopen to decrease the memory use.
if ( ! is_resource( $stream ) ) {
continue;
}
$csv_files[] = $csv_filepath;
foreach ( $results as $index => $result ) {
if ( empty( $result['form_data'] ) ) {
// Probably invalid submission.
continue;
}
$form_data = $result['form_data'];
if ( ! empty( $form_data ) && is_array( $form_data ) ) {
if ( 0 === $index ) {
$labels = array_merge(
[ __( 'ID', 'sureforms' ) ],
array_map(
[ Helper::class, 'get_field_label_from_key' ],
array_keys( $form_data )
)
);
fputcsv( $stream, $labels );
}
$values = [ '#' . absint( $result['ID'] ) ]; // Add entry id for first element.
/**
* Lets normalize field values for the CSV file.
* 1. If it is array then first check if it is from upload field value. Process the upload file urls and convert array into comma separated string.
* 2. If it is not upload field value then convert array into comma separated string.
*/
foreach ( $form_data as $field_name => $field_value ) {
if ( false !== strpos( $field_name, 'srfm-upload' ) ) {
// Decode the URLs, then create a comma separated string.
$_value = implode( ', ', array_map( 'urldecode', $field_value ) );
} else {
$_value = is_array( $field_value ) ? implode( ', ', $field_value ) : $field_value;
}
$values[] = $_value ? $_value : '';
}
fputcsv( $stream, $values );
}
$form_data = []; // Reset form data.
}
fclose( $stream ); // phpcs:ignore -- Using fclose as we have used fopen above to decrease the memory use.
// If we are only exporting single form, than create a single csv file rather than a zip file.
if ( $is_single_form ) {
// Set headers to download the single csv file.
header( 'Content-Type: text/csv' );
header( sprintf( 'Content-disposition: attachment; filename="%s"', $csv_filename ) ); // Set filename header.
header( 'Content-Length: ' . filesize( $csv_filepath ) );
// Output the zip file.
readfile( $csv_filepath ); // phpcs:ignore WordPress.WP.AlternativeFunctions.file_system_read_readfile -- We are not using WP_Filesystem here as we need readfile functionality.
unlink( $csv_filepath ); // Clean up the temporary zip file.
exit; // Exit and don't proceed further because it is a single form.
}
// Make sure we don't create empty csv files inside zip.
if ( ! filesize( $csv_filepath ) ) {
$stream = false; // Clean up memory.
$csv_filepath = ''; // Reset path.
$csv_filename = ''; // Reset filename.
continue;
}
// Add file to the zip if we are processing more than one form.
if ( ! $is_single_form && $zip->addFile( $csv_filepath, $csv_filename ) ) {
$success++;
}
$stream = false; // Clean up memory.
$csv_filepath = ''; // Reset path.
$csv_filename = ''; // Reset filename.
}
if ( 0 === $success ) {
set_transient(
'srfm_bulk_action_message',
[
'action' => $action,
'message' => __( 'Entries export failed.', 'sureforms' ),
'type' => 'error',
],
30 // Transient expires in 30 seconds.
);
// Redirect to prevent form resubmission.
wp_safe_redirect( admin_url( 'admin.php?page=sureforms_entries' ) );
exit;
}
if ( ! $zip->close() ) {
set_transient(
'srfm_bulk_action_message',
[
'action' => $action,
'message' => __( 'Entries export failed. Problem occured while closing the ZIP file.', 'sureforms' ),
'type' => 'error',
],
30 // Transient expires in 30 seconds.
);
// Redirect to prevent form resubmission.
wp_safe_redirect( admin_url( 'admin.php?page=sureforms_entries' ) );
exit;
}
// Set headers to download the zip.
header( 'Content-Type: application/zip' );
header( 'Content-disposition: attachment; filename="SureForms Entries.zip"' ); // Set filename header.
header( 'Content-Length: ' . filesize( $temp_zip ) );
// Output the zip file.
readfile( $temp_zip ); // phpcs:ignore WordPress.WP.AlternativeFunctions.file_system_read_readfile -- We are not using WP_Filesystem here as we need readfile functionality.
unlink( $temp_zip ); // Clean up the temporary zip file.
if ( ! empty( $csv_files ) && is_array( $csv_files ) ) {
foreach ( $csv_files as $csv_file ) {
if ( file_exists( $csv_file ) ) {
// Clean any remaining temporary csv files after zip is exported.
// Doing this keeps us safe from taking unnecessary server space.
unlink( $csv_file );
}
}
}
exit;
}
// If there are entry IDs selected, process the bulk action.
if ( ! empty( $entry_ids ) ) {
// Update the status of each selected entry.
foreach ( $entry_ids as $entry_id ) {
self::handle_entry_status( Helper::get_integer_value( $entry_id ), $action );
}
set_transient(
'srfm_bulk_action_message',
[
'action' => $action,
'count' => count( $entry_ids ),
],
30
); // Transient expires in 30 seconds.
// Redirect to prevent form resubmission.
wp_safe_redirect( admin_url( 'admin.php?page=sureforms_entries' ) );
exit;
}
}
/**
* Display admin notice for bulk actions.
*
* @since 0.0.13
* @return void
*/
public static function display_bulk_action_notice() {
$bulk_action_message = get_transient( 'srfm_bulk_action_message' );
if ( ! $bulk_action_message ) {
return;
}
// Manually delete the transient after retrieval to prevent it from being displayed again after page reload.
delete_transient( 'srfm_bulk_action_message' );
$action = $bulk_action_message['action'];
$count = $bulk_action_message['count'] ?? 0;
$message = $bulk_action_message['message'] ?? '';
$type = $bulk_action_message['type'] ?? 'success';
if ( ! $message && $count ) {
// If we don't have $message added manually, and have $count then lets create message according to the action as default.
switch ( $action ) {
case 'read':
case 'unread':
// translators: %1$d refers to the number of entries, %2$s refers to the status (read or unread).
$message = sprintf( _n( '%1$d entry was successfully marked as %2$s.', '%1$d entries were successfully marked as %2$s.', $count, 'sureforms' ), $count, $action );
break;
case 'trash':
// translators: %1$d refers to the number of entries, %2$s refers to the action (trash).
$message = sprintf( _n( '%1$d entry was successfully moved to trash.', '%1$d entries were successfully moved to trash.', $count, 'sureforms' ), $count );
break;
case 'restore':
// translators: %1$d refers to the number of entries, %2$s refers to the action (restore).
$message = sprintf( _n( '%1$d entry was successfully restored.', '%1$d entries were successfully restored.', $count, 'sureforms' ), $count );
break;
case 'delete':
// translators: %1$d refers to the number of entries, %2$s refers to the action (delete).
$message = sprintf( _n( '%1$d entry was permanently deleted.', '%1$d entries were permanently deleted.', $count, 'sureforms' ), $count );
break;
default:
return;
}
}
echo '<div class="notice notice-' . esc_attr( $type ) . ' is-dismissible"><p>' . esc_html( $message ) . '</p></div>';
}
/**
* Check if the current page is a trash list.
*
* @since 0.0.13
* @return bool
*/
public static function is_trash_view() {
return isset( $_GET['view'] ) && 'trash' === sanitize_text_field( wp_unslash( $_GET['view'] ) ); // phpcs:ignore WordPress.Security.NonceVerification.Recommended
}
/**
* Common function to update the status of an entry.
*
* @param int $entry_id The ID of the entry to update.
* @param string $action The action to perform.
* @param string $view The view to handle redirection.
*
* @since 0.0.13
* @return void
*/
public static function handle_entry_status( $entry_id, $action, $view = '' ) {
switch ( $action ) {
case 'restore':
Entries::update( $entry_id, [ 'status' => 'unread' ] );
break;
case 'unread':
case 'read':
case 'trash':
Entries::update( $entry_id, [ 'status' => $action ] );
break;
case 'delete':
self::delete_entry_files( $entry_id );
Entries::delete( $entry_id );
break;
default:
break;
}
$url = wp_nonce_url(
admin_url( 'admin.php?page=sureforms_entries' ),
'srfm_entries_action'
);
// Redirect to appropriate page after action is performed.
if ( 'details' === $view ) {
$url = add_query_arg(
[
'entry_id' => $entry_id,
'view' => 'details',
],
$url
);
}
wp_safe_redirect( $url );
}
/**
* Delete the entry files when an entry is deleted.
*
* @param int $entry_id The ID of the entry to delete files for.
* @since 1.0.2
* @return void
*/
public static function delete_entry_files( $entry_id ) {
if ( ! $entry_id ) {
return;
}
// Get the entry data to get the file URLs.
$form_data = Entries::get_form_data( $entry_id );
if ( empty( $form_data ) ) {
return;
}
$upload_dir = wp_get_upload_dir();
foreach ( $form_data as $field_name => $value ) {
// Continue to the next iteration if the field name does not contain 'srfm-upload' and value is not an array.
if ( false === strpos( $field_name, 'srfm-upload' ) && ! is_array( $value ) ) {
continue;
}
foreach ( $value as $file_url ) {
// If the file URL is empty, skip to the next iteration.
if ( empty( $file_url ) ) {
continue;
}
// Get the file path from the file URL.
$file_path = str_replace( $upload_dir['baseurl'], $upload_dir['basedir'], urldecode( $file_url ) );
// Delete the file if it exists.
if ( file_exists( $file_path ) ) {
unlink( $file_path );
}
}
}
}
/**
* Define the data for the "id" column and return the markup.
*
* @param array $item Column data.
*
* @since 0.0.13
* @return string
*/
protected function column_id( $item ) {
$entry_id = esc_attr( $item['ID'] );
$view_url =
wp_nonce_url(
add_query_arg(
[
'entry_id' => $entry_id,
'view' => 'details',
'action' => 'read',
],
admin_url( 'admin.php?page=sureforms_entries' )
),
'srfm_entries_action'
);
return sprintf(
'<strong><a class="row-title" href="%1$s">%2$s%3$s</a></strong>',
$view_url,
esc_html__( 'Entry #', 'sureforms' ),
$entry_id
) . $this->row_actions( $this->package_row_actions( $item ) );
}
/**
* Define the data for the "form name" column and return the markup.
*
* @param array $item Column data.
*
* @since 0.0.13
* @return string
*/
protected function column_form_name( $item ) {
$form_name = get_the_title( $item['form_id'] );
// translators: %1$s is the word "form", %2$d is the form ID.
$form_name = ! empty( $form_name ) ? $form_name : sprintf( 'SureForms %1$s #%2$d', esc_html__( 'Form', 'sureforms' ), Helper::get_integer_value( $item['form_id'] ) );
return sprintf( '<strong><a class="row-title" href="%1$s" target="_blank">%2$s</a></strong>', get_the_permalink( $item['form_id'] ), esc_html( $form_name ) );
}
/**
* Define the data for the "status" column and return the markup.
*
* @param array $item Column data.
*
* @since 0.0.13
* @return string
*/
protected function column_status( $item ) {
$translated_status = '';
switch ( $item['status'] ) {
case 'read':
$translated_status = esc_html__( 'Read', 'sureforms' );
break;
case 'unread':
$translated_status = esc_html__( 'Unread', 'sureforms' );
break;
case 'trash':
$translated_status = esc_html__( 'Trash', 'sureforms' );
break;
}
return sprintf(
'<span class="status-%1$s">%2$s</span>',
esc_attr( $item['status'] ),
$translated_status
);
}
/**
* Define the data for the "first field" column and return the markup.
*
* It excludes certain fields from the form data (honeypot, reCAPTCHA, sender email,
* and form ID) before determining the first non-excluded field value to display.
*
* @param array $item Column data.
*
* @since 0.0.13
* @return string
*/
protected function column_first_field( $item ) {
$excluded_fields = Helper::get_excluded_fields();
$form_data = array_diff_key( $item['form_data'], array_flip( $excluded_fields ) );
$first_field = reset( $form_data );
return sprintf(
'<p>%s</p>',
$first_field
);
}
/**
* Define the data for the "submitted on" column and return the markup.
*
* @param array $item Column data.
*
* @since 0.0.13
* @return string
*/
protected function column_created_at( $item ) {
$created_at = gmdate( 'Y/m/d \a\t g:i a', strtotime( $item['created_at'] ) );
return sprintf(
'<span>%1$s<br>%2$s</span>',
esc_html__( 'Published', 'sureforms' ),
$created_at
);
}
/**
* Returns array of row actions for packages.
*
* @param array $item Column data.
*
* @since 0.0.13
* @return array
*/
protected function package_row_actions( $item ) {
$view_url =
wp_nonce_url(
add_query_arg(
[
'entry_id' => esc_attr( $item['ID'] ),
'view' => 'details',
'action' => 'read',
],
admin_url( 'admin.php?page=sureforms_entries' )
),
'srfm_entries_action'
);
$trash_url =
wp_nonce_url(
add_query_arg(
[
'entry_id' => esc_attr( $item['ID'] ),
'action' => 'trash',
],
admin_url( 'admin.php?page=sureforms_entries' )
),
'srfm_entries_action'
);
$row_actions = [
'view' => sprintf( '<a href="%1$s">%2$s</a>', esc_url( $view_url ), esc_html__( 'View', 'sureforms' ) ),
'trash' => sprintf( '<a href="%1$s">%2$s</a>', esc_url( $trash_url ), esc_html__( 'Trash', 'sureforms' ) ),
];
if ( self::is_trash_view() ) {
// Remove the Trash and View actions when entry is in trash.
unset( $row_actions['trash'] );
unset( $row_actions['view'] );
// Add Restore and Delete actions.
$restore_url =
wp_nonce_url(
add_query_arg(
[
'entry_id' => esc_attr( $item['ID'] ),
'action' => 'restore',
],
admin_url( 'admin.php?page=sureforms_entries' )
),
'srfm_entries_action'
);
$delete_url =
wp_nonce_url(
add_query_arg(
[
'entry_id' => esc_attr( $item['ID'] ),
'action' => 'delete',
],
admin_url( 'admin.php?page=sureforms_entries' )
),
'srfm_entries_action'
);
$row_actions['restore'] = sprintf( '<a href="%1$s">%2$s</a>', esc_url( $restore_url ), esc_html__( 'Restore', 'sureforms' ) );
$row_actions['delete'] = sprintf( '<a href="%1$s">%2$s</a>', esc_url( $delete_url ), esc_html__( 'Delete Permanently', 'sureforms' ) );
}
return apply_filters( 'sureforms_entries_table_row_actions', $row_actions, $item );
}
/**
* Extra controls to be displayed between bulk actions and pagination.
*
* @param string $which Which table navigation is it... Is it top or bottom.
*
* @since 0.0.13
* @return void
*/
protected function extra_tablenav( $which ) {
if ( 'top' !== $which ) {
return;
}
if ( 'top' === $which ) {
?>
<div class="alignleft actions">
<?php $this->display_month_filter(); ?>
<?php $this->display_form_filter(); ?>
<?php
if ( $this->is_filter_enabled() ) {
?>
<a href="<?php echo esc_url( add_query_arg( 'page', 'sureforms_entries', admin_url( 'admin.php' ) ) ); ?>" class="button button-link clear-filter"><?php esc_html_e( 'Clear Filter', 'sureforms' ); ?></a>
<?php
}
?>
</div>
<?php
}
}
/**
* Generates the table navigation above or below the table.
*
* @param string $which is it the top or bottom of the table.
*
* @since 0.0.13
* @return void
*/
protected function display_tablenav( $which ) {
if ( 'top' === $which ) {
wp_nonce_field( 'srfm_entries_action' );
}
?>
<div class="tablenav <?php echo esc_attr( $which ); ?>">
<?php if ( $this->has_items() ) { ?>
<div class="alignleft actions bulkactions">
<?php $this->bulk_actions( $which ); ?>
</div>
<?php
}
$this->extra_tablenav( $which );
$this->pagination( $which );
?>
</div>
<?php
if ( 'bottom' === $which ) {
?>
<script>
(function() {
/**
* This is edge case JavaScript.
* This will help us to override the default bulk action
* behaviour of WordPress List Table and force the form
* to submit even if no item is selected for the Export.
*
* Note: Internal JS is needed in this scenario.
*/
const form = document.querySelector('form');
form.addEventListener('submit', function(e) {
const formData = new FormData(form);
if ('export' === formData.get('action')) {
// Add style in head tag to display:none the #no-items-selected
const style = document.createElement('style');
style.innerHTML = '#no-items-selected { display: none; }';
document.head.appendChild(style);
form.submit();
}
});
}());
</script>
<?php
}
}
/**
* Returns true if any filter is enabled.
*
* @since 1.2.1
* @return bool
*/
protected function is_filter_enabled() {
$intersect = array_intersect(
[
'form_filter',
'month_filter',
],
array_keys( wp_unslash( $_GET ) ), // phpcs:ignore WordPress.Security.NonceVerification.Recommended -- This is fine because we are not using it to save in the database.
);
return ! empty( $intersect );
}
/**
* Display the available form name to filter entries.
*
* @since 0.0.13
* @return void
*/
protected function display_form_filter() {
$forms = $this->get_available_forms();
// Added the phpcs ignore nonce verification as no database operations are performed in this function.
$view = isset( $_GET['view'] ) ? sanitize_text_field( wp_unslash( $_GET['view'] ) ) : 'all'; // phpcs:ignore WordPress.Security.NonceVerification.Recommended
echo '<input type="hidden" name="view" value="' . esc_attr( $view ) . '" />';
echo '<select name="form_filter">';
echo '<option value="all">' . esc_html__( 'All Form Entries', 'sureforms' ) . '</option>';
foreach ( $forms as $form_id => $form_name ) {
// Adding the phpcs ignore nonce verification as no database operations are performed in this function.
// phpcs:ignore WordPress.Security.NonceVerification.Recommended
$selected = isset( $_GET['form_filter'] ) && Helper::get_integer_value( sanitize_text_field( wp_unslash( $_GET['form_filter'] ) ) ) === $form_id ? ' selected="selected"' : '';
printf( '<option value="%s"%s>%s</option>', esc_attr( $form_id ), esc_attr( $selected ), esc_html( $form_name ) );
}
echo '</select>';
echo '<input type="submit" name="filter_action" value="Filter" class="button" />';
}
/**
* Display the month and year from which the entries are present to filter entries according to time.
*
* @since 0.0.13
* @return void
*/
protected function display_month_filter() {
if ( isset( $_GET['month_filter'] ) && ! isset( $_GET['_wpnonce'] ) || ( isset( $_GET['_wpnonce'] ) && ! wp_verify_nonce( sanitize_text_field( wp_unslash( $_GET['_wpnonce'] ) ), 'srfm_entries_action' ) ) ) {
return;
}
$view = isset( $_GET['view'] ) ? sanitize_text_field( wp_unslash( $_GET['view'] ) ) : 'all';
$form_id = isset( $_GET['form_filter'] ) && 'all' !== $_GET['form_filter'] ? absint( wp_unslash( $_GET['form_filter'] ) ) : 0;
$months = Entries::get_available_months( self::get_where_conditions( $form_id, $view, [ 'search_filter', 'month_filter' ] ) );
// Sort the months in descending order according to key.
krsort( $months );
echo '<select name="month_filter">';
echo '<option value="all">' . esc_html__( 'All Dates', 'sureforms' ) . '</option>';
foreach ( $months as $month_value => $month_label ) {
$selected = isset( $_GET['month_filter'] ) && Helper::get_string_value( $month_value ) === sanitize_text_field( wp_unslash( $_GET['month_filter'] ) ) ? ' selected="selected"' : '';
printf( '<option value="%s"%s>%s</option>', esc_attr( $month_value ), esc_attr( $selected ), esc_html( $month_label ) );
}
echo '</select>';
}
/**
* List of CSS classes for the "WP_List_Table" table element.
*
* @since 0.0.13
* @return array<string>
*/
protected function get_table_classes() {
$mode = get_user_setting( 'posts_list_mode', 'list' );
$mode_class = esc_attr( 'table-view-' . $mode );
$classes = [
'widefat',
'striped',
$mode_class,
];
$columns_class = $this->get_column_count() > 5 ? 'many' : 'few';
$classes[] = "has-{$columns_class}-columns";
return $classes;
}
/**
* Get the views for the entries table.
*
* @since 0.0.13
* @return array<string,string>
*/
protected function get_views() {
// Get the status count of the entries.
$unread_entries_count = Entries::get_total_entries_by_status( 'unread' );
// Get the current view (All, Read, Unread, Trash) to highlight the selected one.
// Adding the phpcs ignore nonce verification as no complex operations are performed here only the count of the entries is required.
$current_view = isset( $_GET['view'] ) ? sanitize_text_field( wp_unslash( $_GET['view'] ) ) : 'all'; // phpcs:ignore WordPress.Security.NonceVerification.Recommended
// Define the base URL for the views (without query parameters).
$base_url = wp_nonce_url( admin_url( 'admin.php?page=sureforms_entries' ), 'srfm_entries_action' );
// Create the array of view links.
$views = [
'all' => sprintf(
'<a href="%1$s" class="%2$s">%3$s <span class="count">(%4$d)</span></a>',
add_query_arg( 'view', 'all', $base_url ),
'all' === $current_view ? 'current' : '',
esc_html__( 'All', 'sureforms' ),
$this->all_entries_count
),
'unread' => sprintf(
'<a href="%1$s" class="%2$s">%3$s <span class="count">(%4$d)</span></a>',
add_query_arg( 'view', 'unread', $base_url ),
'unread' === $current_view ? 'current' : '',
esc_html__( 'Unread', 'sureforms' ),
$unread_entries_count
),
];
// Only add the Trash view if the count is greater than 0.
if ( $this->trash_entries_count > 0 ) {
$views['trash'] = sprintf(
'<a href="%1$s" class="%2$s">%3$s <span class="count">(%4$d)</span></a>',
add_query_arg( 'view', 'trash', $base_url ),
'trash' === $current_view ? 'current' : '',
esc_html__( 'Trash', 'sureforms' ),
$this->trash_entries_count
);
}
return $views;
}
/**
* Get the entries data.
*
* @param int $per_page Number of entries to fetch per page.
* @param int $current_page Current page number.
* @param string $view The view to fetch the entries count from.
* @param int|null $form_id The ID of the form to fetch entries for.
*
* @since 0.0.13
* @return array
*/
private function table_data( $per_page, $current_page, $view, $form_id = 0 ) {
// Disabled the nonce verification due to the sorting functionality, will need custom implementation to display the sortable columns to accommodate nonce check.
// phpcs:disable WordPress.Security.NonceVerification.Recommended
$orderby = isset( $_GET['orderby'] ) ? sanitize_text_field( wp_unslash( $_GET['orderby'] ) ) : 'created_at';
$orderby = 'id' === $orderby ? strtoupper( $orderby ) : $orderby;
$order = isset( $_GET['order'] ) ? sanitize_text_field( wp_unslash( $_GET['order'] ) ) : 'desc';
// phpcs:enable WordPress.Security.NonceVerification.Recommended
$offset = ( $current_page - 1 ) * $per_page;
$where_condition = self::get_where_conditions( $form_id, $view );
$this->data = Entries::get_all(
[
'limit' => $per_page,
'offset' => $offset,
'where' => $where_condition,
'orderby' => $orderby,
'order' => $order,
]
);
$this->entries_count = Entries::get_total_entries_by_status( $view, $form_id, $where_condition );
return $this->data;
}
/**
* Populate the forms filter dropdown.
*
* @since 0.0.13
* @return array<string>
*/
private function get_available_forms() {
$forms = get_posts(
[
'post_type' => SRFM_FORMS_POST_TYPE,
'posts_per_page' => -1,
'orderby' => 'title',
'order' => 'ASC',
]
);
$available_forms = [];
if ( ! empty( $forms ) ) {
foreach ( $forms as $form ) {
// Populate the array with the form ID as key and form title as value.
$available_forms[ $form->ID ] = $form->post_title;
}
}
return $available_forms;
}
/**
* Return the where conditions to add to the query for filtering entries.
*
* @param int $form_id The ID of the form to fetch entries for.
* @param string $view The view to fetch entries for.
* @param array<string> $exclude_filters Added @since 1.2.1 and we pass filter keys to exclude from where clause.
*
* @since 1.2.1 Converted to static method.
* @since 0.0.13
* @return array<mixed>
*/
private static function get_where_conditions( $form_id = 0, $view = 'all', $exclude_filters = [] ) {
if ( ! isset( $_GET['_wpnonce'] ) || ( isset( $_GET['_wpnonce'] ) && ! wp_verify_nonce( sanitize_text_field( wp_unslash( $_GET['_wpnonce'] ) ), 'srfm_entries_action' ) ) ) {
// Return the default condition to fetch all entries which are not in trash.
return [
[
[
'key' => 'status',
'compare' => '!=',
'value' => 'trash',
],
],
];
}
$where_condition = [];
// Set the where condition based on the view for populating the month filter dropdown.
switch ( $view ) {
case 'all':
$where_condition[] = [
[
'key' => 'status',
'compare' => '!=',
'value' => 'trash',
],
];
break;
case 'trash':
case 'unread':
$where_condition[] = [
[
'key' => 'status',
'compare' => '=',
'value' => $view,
],
];
break;
default:
break;
}
// If form ID is set, then we need to add the form ID condition to the where clause to fetch entries only for that form.
if ( 0 < $form_id ) {
$where_condition[] = [
[
'key' => 'form_id',
'compare' => '=',
'value' => $form_id,
],
];
}
if ( ! in_array( 'search_filter', $exclude_filters, true ) ) {
// Handle the search according to entry ID.
$search_term = isset( $_GET['search_filter'] ) ? sanitize_text_field( wp_unslash( $_GET['search_filter'] ) ) : '';
// Apply search filter, currently search is based on entry ID only and not text.
if ( ! empty( $search_term ) ) {
$where_condition[] = [
[
'key' => 'ID',
'compare' => 'LIKE',
'value' => $search_term,
],
];
}
}
if ( ! in_array( 'month_filter', $exclude_filters, true ) ) {
// Filter data based on the month and year selected.
$month_filter = isset( $_GET['month_filter'] ) ? sanitize_text_field( wp_unslash( $_GET['month_filter'] ) ) : '';
// Apply month filter.
if ( ! empty( $month_filter ) && 'all' !== $month_filter ) {
$year = substr( $month_filter, 0, 4 );
$month = substr( $month_filter, 4, 2 );
$start_date = sprintf( '%s-%s-01', $year, $month );
$end_date = gmdate( 'Y-m-t', strtotime( $start_date ) );
// Using two conditions to filter the entries based on the start and end date as the base class does not support BETWEEN operator.
$where_condition[] = [
[
'key' => 'created_at',
'compare' => '>=',
'value' => $start_date,
],
[
'key' => 'created_at',
'compare' => '<=',
'value' => $end_date,
],
];
}
}
return $where_condition;
}
/**
* Get additional bulk actions like restore and delete for the trash view.
*
* @param array $bulk_actions The bulk actions array.
*
* @since 0.0.13
* @return array<string,string>
*/
private static function get_additional_bulk_actions( $bulk_actions ) {
if ( ! self::is_trash_view() ) {
return $bulk_actions;
}
return [
'restore' => __( 'Restore', 'sureforms' ),
'delete' => __( 'Delete Permanently', 'sureforms' ),
];
}
}