form-restriction.php
| 1 | <?php |
| 2 | /** |
| 3 | * Create new Form with Template and return the form ID. |
| 4 | * |
| 5 | * @package sureforms. |
| 6 | * @since 1.10.1 |
| 7 | */ |
| 8 | |
| 9 | namespace SRFM\Inc; |
| 10 | |
| 11 | use SRFM\Inc\Database\Tables\Entries; |
| 12 | use SRFM\Inc\Traits\Get_Instance; |
| 13 | |
| 14 | if ( ! defined( 'ABSPATH' ) ) { |
| 15 | exit; // Exit if accessed directly. |
| 16 | } |
| 17 | |
| 18 | /** |
| 19 | * Create New Form. |
| 20 | * |
| 21 | * @since 1.10.1 |
| 22 | */ |
| 23 | class Form_Restriction { |
| 24 | use Get_Instance; |
| 25 | |
| 26 | /** |
| 27 | * Get the restriction settings for a given form. |
| 28 | * |
| 29 | * @param int $form_id The ID of the form. |
| 30 | * @since 1.10.1 |
| 31 | * @return array Associative array of restriction settings or empty array if invalid. |
| 32 | */ |
| 33 | public static function get_form_restriction_setting( $form_id ) { |
| 34 | // Validate the form ID. Must be numeric and non-empty. |
| 35 | if ( empty( $form_id ) || ! is_int( $form_id ) ) { |
| 36 | return []; |
| 37 | } |
| 38 | |
| 39 | // Get the raw restriction meta. |
| 40 | $form_restriction_meta = get_post_meta( $form_id, '_srfm_form_restriction', true ); |
| 41 | |
| 42 | if ( empty( $form_restriction_meta ) || ! is_string( $form_restriction_meta ) ) { |
| 43 | return []; |
| 44 | } |
| 45 | |
| 46 | // Decode the meta to an array. |
| 47 | $form_restriction = json_decode( $form_restriction_meta, true ); |
| 48 | |
| 49 | // Ensure it's a valid array. |
| 50 | return is_array( $form_restriction ) ? $form_restriction : []; |
| 51 | } |
| 52 | |
| 53 | /** |
| 54 | * Check if the form has reached the entry limit. |
| 55 | * |
| 56 | * @param int $form_id The ID of the form. |
| 57 | * @since 1.10.1 |
| 58 | * @return bool True if form is restricted, false otherwise. |
| 59 | */ |
| 60 | public static function is_form_restricted( $form_id ) { |
| 61 | |
| 62 | if ( empty( $form_id ) || ! is_int( $form_id ) ) { |
| 63 | return false; // Invalid form ID. |
| 64 | } |
| 65 | |
| 66 | // Check for instant fom preview mode. |
| 67 | $srfm_live_mode_data = Helper::get_instant_form_live_data(); |
| 68 | |
| 69 | // Skip check in live mode. |
| 70 | if ( |
| 71 | ! empty( $srfm_live_mode_data ) && |
| 72 | is_array( $srfm_live_mode_data ) && |
| 73 | isset( $srfm_live_mode_data['live_mode'] ) |
| 74 | ) { |
| 75 | return false; // Skip check in live mode. |
| 76 | } |
| 77 | |
| 78 | // Get parsed restriction settings. |
| 79 | $form_restriction = self::get_form_restriction_setting( $form_id ); |
| 80 | |
| 81 | // If the form restriction is empty or not an array, or if the status is not set, return false. |
| 82 | if ( empty( $form_restriction ) || ! is_array( $form_restriction ) || empty( $form_restriction['status'] ) ) { |
| 83 | return false; // No limit set. |
| 84 | } |
| 85 | |
| 86 | $has_entries_limit_reached = self::has_entries_limit_reached( $form_id, $form_restriction ); |
| 87 | $has_time_limit_reached = self::has_time_limit_reached( $form_restriction ); |
| 88 | |
| 89 | /** |
| 90 | * If the form has reached the entries limit or the time limit, return true. |
| 91 | * |
| 92 | * @since 1.10.1 |
| 93 | */ |
| 94 | return apply_filters( |
| 95 | 'srfm_is_form_restricted', |
| 96 | $has_entries_limit_reached || $has_time_limit_reached, |
| 97 | $form_id, |
| 98 | $form_restriction, |
| 99 | $has_entries_limit_reached, |
| 100 | $has_time_limit_reached |
| 101 | ); |
| 102 | } |
| 103 | |
| 104 | /** |
| 105 | * Check if the entries limit has been reached for a given form. |
| 106 | * |
| 107 | * @param int $form_id The ID of the form. |
| 108 | * @param array<string, mixed> $form_restriction The form restriction settings. |
| 109 | * @since 1.10.1 |
| 110 | * @return bool True if the entries limit is reached, false otherwise. |
| 111 | */ |
| 112 | public static function has_entries_limit_reached( $form_id, $form_restriction = [] ) { |
| 113 | |
| 114 | if ( ! isset( $form_restriction['maxEntries'] ) || ! is_int( $form_restriction['maxEntries'] ) ) { |
| 115 | return false; // Invalid form ID or restriction settings. |
| 116 | } |
| 117 | |
| 118 | $max_entries = $form_restriction['maxEntries']; |
| 119 | $entries_count = Entries::get_total_entries_by_status( 'all', $form_id ); |
| 120 | |
| 121 | if ( ! is_int( $entries_count ) ) { |
| 122 | $entries_count = 0; // Ensure entries count is a non-negative integer. |
| 123 | } |
| 124 | |
| 125 | return $entries_count >= $max_entries; |
| 126 | } |
| 127 | |
| 128 | /** |
| 129 | * Check if the time limit has been reached based on the provided time period. |
| 130 | * |
| 131 | * @param array<string, mixed> $form_restriction The form restriction settings containing date, hours, minutes, and meridiem. |
| 132 | * |
| 133 | * @since 1.10.1 |
| 134 | * @return bool True if the time limit has been reached, false otherwise. |
| 135 | */ |
| 136 | public static function has_time_limit_reached( $form_restriction ) { |
| 137 | |
| 138 | // Get date, hours, minutes, meridiem from the form restriction settings. |
| 139 | $date = $form_restriction['date'] ?? ''; |
| 140 | $hours = Helper::get_string_value( $form_restriction['hours'] ?? '12' ); |
| 141 | $minutes = Helper::get_string_value( $form_restriction['minutes'] ?? '00' ); |
| 142 | $meridiem = Helper::get_string_value( $form_restriction['meridiem'] ?? 'AM' ); |
| 143 | |
| 144 | if ( empty( $date ) || ! is_string( $date ) ) { |
| 145 | return false; // No time limit set. |
| 146 | } |
| 147 | |
| 148 | // Convert the time period to a timestamp. |
| 149 | $date_timestamp = Helper::get_timestamp_from_string( $date, $hours, $minutes, $meridiem ); |
| 150 | |
| 151 | $has_time_limit_reached = false; |
| 152 | |
| 153 | // If the timestamp is valid, check if the current time is greater than the time period timestamp. |
| 154 | // Ensure the timestamp is a valid integer and not false. |
| 155 | if ( false !== $date_timestamp && is_int( $date_timestamp ) ) { |
| 156 | $current_time_timestamp = strtotime( current_time( 'mysql' ) ); |
| 157 | // Check if the current time is greater than the time period timestamp. |
| 158 | $has_time_limit_reached = $current_time_timestamp > $date_timestamp; |
| 159 | } |
| 160 | |
| 161 | return $has_time_limit_reached; |
| 162 | } |
| 163 | |
| 164 | /** |
| 165 | * Display the form restriction message. |
| 166 | * |
| 167 | * @param int $form_id The ID of the form. |
| 168 | * @since 1.10.1 |
| 169 | * @return string|false The HTML markup for the restriction message or false if no restriction is set. |
| 170 | */ |
| 171 | public static function display_form_restriction_message( $form_id ) { |
| 172 | // Get parsed restriction settings. |
| 173 | $form_restriction = self::get_form_restriction_setting( $form_id ); |
| 174 | |
| 175 | // Get the description text. |
| 176 | $form_restriction_message = $form_restriction['message'] ?? Translatable::get_default_form_restriction_message(); |
| 177 | |
| 178 | ob_start(); |
| 179 | ?> |
| 180 | <div class="srfm-form-container srfm-form-restriction-wrapper"> |
| 181 | <div class="srfm-form-restriction-message" role="alert" aria-live="assertive"> |
| 182 | <span class="srfm-form-restriction-icon" aria-hidden="true"> |
| 183 | <?php |
| 184 | echo wp_kses( |
| 185 | Helper::fetch_svg( 'instant-form-warning', 'srfm-form-restriction-icon', 'aria-hidden="true"' ), |
| 186 | Helper::$allowed_tags_svg |
| 187 | ); |
| 188 | ?> |
| 189 | </span> |
| 190 | <p class="srfm-form-restriction-text"> |
| 191 | <?php echo esc_html( $form_restriction_message ); ?> |
| 192 | </p> |
| 193 | </div> |
| 194 | </div> |
| 195 | <?php |
| 196 | return ob_get_clean(); |
| 197 | } |
| 198 | |
| 199 | } |
| 200 |