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inc/question/class-lp-question-fill-in-blanks.php
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| @@ -1,466 +1,466 @@ | ||
| 1 | -<?php | |
| 2 | -/** | |
| 3 | - * LP_Question_Fill_In_Blanks | |
| 4 | - * | |
| 5 | - * @author ThimPress | |
| 6 | - * @package LearnPress/Templates | |
| 7 | - * @version 4.0.0 | |
| 8 | - * @extends LP_Question | |
| 9 | - */ | |
| 10 | - | |
| 11 | -defined( 'ABSPATH' ) || exit(); | |
| 12 | - | |
| 13 | -if ( ! class_exists( 'LP_Question_Fill_In_Blanks' ) ) { | |
| 14 | - | |
| 15 | - /** | |
| 16 | - * Class LP_Question_Fill_In_Blanks | |
| 17 | - */ | |
| 18 | - class LP_Question_Fill_In_Blanks extends LP_Question { | |
| 19 | - /** | |
| 20 | - * Type of this question. | |
| 21 | - * | |
| 22 | - * @var string | |
| 23 | - */ | |
| 24 | - protected $_question_type = 'fill_in_blanks'; | |
| 25 | - | |
| 26 | - /** | |
| 27 | - * @var bool | |
| 28 | - */ | |
| 29 | - protected $_answer_options = false; | |
| 30 | - | |
| 31 | - /** | |
| 32 | - * LP_Question_Fill_In_Blanks constructor. | |
| 33 | - * | |
| 34 | - * @param null $the_question | |
| 35 | - * @param null $args | |
| 36 | - * | |
| 37 | - * @throws Exception | |
| 38 | - */ | |
| 39 | - public function __construct( $the_question = null, $args = null ) { | |
| 40 | - parent::__construct( $the_question, $args ); | |
| 41 | - | |
| 42 | - add_filter( | |
| 43 | - 'learn-press/question-editor/localize-script', | |
| 44 | - array( $this, 'sanitize_question_answers' ), | |
| 45 | - 1000 | |
| 46 | - ); | |
| 47 | - | |
| 48 | - add_action( 'learn-press/before-clear-question', array( $this, 'clear_question_answer_meta' ) ); | |
| 49 | - | |
| 50 | - add_filter( | |
| 51 | - 'learn-press/quiz-editor/question-answers-data', | |
| 52 | - array( $this, 'admin_editor_question_answers' ), | |
| 53 | - 10, | |
| 54 | - 3 | |
| 55 | - ); | |
| 56 | - add_filter( | |
| 57 | - 'learn-press/question-editor/question-answers-data', | |
| 58 | - array( $this, 'admin_editor_question_answers' ), | |
| 59 | - 10, | |
| 60 | - 3 | |
| 61 | - ); | |
| 62 | - | |
| 63 | - add_filter( 'learn-press/question/fib/regex-content', array( $this, 'match_shortcode_api' ), 10, 4 ); | |
| 64 | - } | |
| 65 | - | |
| 66 | - public function fib_get_ids( $content ) { | |
| 67 | - $output = array(); | |
| 68 | - | |
| 69 | - if ( ! empty( $content ) ) { | |
| 70 | - preg_match_all( | |
| 71 | - '/' . get_shortcode_regex( array( 'fib' ) ) . '/', | |
| 72 | - $content, | |
| 73 | - $all_shortcode, | |
| 74 | - PREG_SET_ORDER | |
| 75 | - ); | |
| 76 | - | |
| 77 | - if ( ! empty( $all_shortcode ) ) { | |
| 78 | - foreach ( $all_shortcode as $shortcode ) { | |
| 79 | - $atts = shortcode_parse_atts( $shortcode[0] ); | |
| 80 | - | |
| 81 | - if ( empty( $atts['id'] ) ) { | |
| 82 | - $ida = explode( '=', str_replace( ']', '', $atts[1] ) ); | |
| 83 | - $ids = isset( $ida[1] ) ? str_replace( '"', '', $ida[1] ) : ''; | |
| 84 | - } else { | |
| 85 | - $ids = $atts['id']; | |
| 86 | - } | |
| 87 | - | |
| 88 | - $output[] = $ids; | |
| 89 | - } | |
| 90 | - } | |
| 91 | - } | |
| 92 | - | |
| 93 | - return $output; | |
| 94 | - } | |
| 95 | - | |
| 96 | - public function match_shortcode_api( $content, $answer_id, $show_answer = false, $answered = '' ) { | |
| 97 | - if ( ! empty( $content ) ) { | |
| 98 | - preg_match_all( | |
| 99 | - '/' . get_shortcode_regex( array( 'fib' ) ) . '/', | |
| 100 | - $content, | |
| 101 | - $all_shortcode, | |
| 102 | - PREG_SET_ORDER | |
| 103 | - ); | |
| 104 | - | |
| 105 | - if ( ! empty( $all_shortcode ) ) { | |
| 106 | - foreach ( $all_shortcode as $shortcode ) { | |
| 107 | - $atts = shortcode_parse_atts( $shortcode[0] ); | |
| 108 | - | |
| 109 | - if ( empty( $atts['id'] ) ) { | |
| 110 | - $ida = explode( '=', str_replace( ']', '', $atts[1] ) ); | |
| 111 | - $ids = isset( $ida[1] ) ? str_replace( '"', '', $ida[1] ) : ''; | |
| 112 | - } else { | |
| 113 | - $ids = $atts['id']; | |
| 114 | - } | |
| 115 | - | |
| 116 | - $fill = $atts['fill'] ?? ''; | |
| 117 | - | |
| 118 | - $new_str = ' {{FIB_' . esc_attr( $ids ) . '}} '; | |
| 119 | - | |
| 120 | - $content = str_replace( $shortcode[0], $new_str, $content ); | |
| 121 | - } | |
| 122 | - } | |
| 123 | - } | |
| 124 | - | |
| 125 | - return $content; | |
| 126 | - } | |
| 127 | - | |
| 128 | - public function get_answer_data( $content, $answer_id, $answered = '' ) { | |
| 129 | - $output = array(); | |
| 130 | - | |
| 131 | - if ( ! empty( $content ) ) { | |
| 132 | - preg_match_all( | |
| 133 | - '/' . get_shortcode_regex( array( 'fib' ) ) . '/', | |
| 134 | - $content, | |
| 135 | - $all_shortcode, | |
| 136 | - PREG_SET_ORDER | |
| 137 | - ); | |
| 138 | - | |
| 139 | - if ( ! empty( $all_shortcode ) ) { | |
| 140 | - foreach ( $all_shortcode as $shortcode ) { | |
| 141 | - $atts = shortcode_parse_atts( $shortcode[0] ); | |
| 142 | - | |
| 143 | - if ( empty( $atts['id'] ) ) { | |
| 144 | - $ida = explode( '=', str_replace( ']', '', $atts[1] ) ); | |
| 145 | - $ids = isset( $ida[1] ) ? str_replace( '"', '', $ida[1] ) : ''; | |
| 146 | - } else { | |
| 147 | - $ids = $atts['id']; | |
| 148 | - } | |
| 149 | - | |
| 150 | - $fill = $atts['fill'] ?? ''; | |
| 151 | - | |
| 152 | - if ( is_array( $answered ) ) { | |
| 153 | - $answer = $answered[ $ids ] ?? ''; | |
| 154 | - } else { | |
| 155 | - $answer = ''; | |
| 156 | - } | |
| 157 | - | |
| 158 | - $is_correct = false; | |
| 159 | - | |
| 160 | - $blanks = learn_press_get_question_answer_meta( $answer_id, '_blanks', true ); | |
| 161 | - | |
| 162 | - if ( ! empty( $blanks ) ) { | |
| 163 | - $is_correct = $this->check_answer( $blanks[ $ids ] ?? [], $answer ); | |
| 164 | - } | |
| 165 | - | |
| 166 | - $output[ $ids ]['is_correct'] = $is_correct; | |
| 167 | - $output[ $ids ]['answer'] = $answer; | |
| 168 | - $output[ $ids ]['correct'] = $fill; | |
| 169 | - } | |
| 170 | - } | |
| 171 | - } | |
| 172 | - | |
| 173 | - return $output; | |
| 174 | - } | |
| 175 | - | |
| 176 | - public function sanitize_question_answers( $data ) { | |
| 177 | - global $post; | |
| 178 | - | |
| 179 | - if ( $post && ( $post->ID == $this->get_id() ) && isset( $data['root'] ) ) { | |
| 180 | - if ( isset( $data['root']['answers'] ) ) { | |
| 181 | - $answers = array(); | |
| 182 | - $old_answers = reset( $data['root']['answers'] ); | |
| 183 | - | |
| 184 | - foreach ( $old_answers as $k => $v ) { | |
| 185 | - if ( $k == '0' ) { | |
| 186 | - $answers['title'] = str_replace( array( '=\"', '\"' ), array( '="', '"' ), $v ); | |
| 187 | - } else { | |
| 188 | - $answers[ $k ] = $v; | |
| 189 | - } | |
| 190 | - } | |
| 191 | - $data['root']['answers'] = array( $answers ); | |
| 192 | - } | |
| 193 | - } | |
| 194 | - | |
| 195 | - return $data; | |
| 196 | - } | |
| 197 | - | |
| 198 | - public function admin_editor_question_answers( $answers, $question_id, $quiz_id ) { | |
| 199 | - $question = learn_press_get_question( $question_id ); | |
| 200 | - | |
| 201 | - if ( ! $question ) { | |
| 202 | - return $answers; | |
| 203 | - } | |
| 204 | - | |
| 205 | - if ( 'fill_in_blanks' !== $question->get_type() ) { | |
| 206 | - return $answers; | |
| 207 | - } | |
| 208 | - | |
| 209 | - if ( $answers ) { | |
| 210 | - foreach ( $answers as $k => $answer ) { | |
| 211 | - $blanks = learn_press_get_question_answer_meta( | |
| 212 | - $answer['question_answer_id'], | |
| 213 | - '_blanks', | |
| 214 | - true | |
| 215 | - ); | |
| 216 | - $answers[ $k ]['blanks'] = ! empty( $blanks ) ? array_values( $blanks ) : array(); | |
| 217 | - } | |
| 218 | - } | |
| 219 | - | |
| 220 | - return $answers; | |
| 221 | - } | |
| 222 | - | |
| 223 | - /** | |
| 224 | - * Clear answer meta of the question | |
| 225 | - * | |
| 226 | - * @param $question_id | |
| 227 | - * | |
| 228 | - * @since 4.0.0 | |
| 229 | - * @version 1.0.1 | |
| 230 | - */ | |
| 231 | - public function clear_question_answer_meta( $question_id ) { | |
| 232 | - try { | |
| 233 | - $question = LP_Question::get_question( $question_id ); | |
| 234 | - $answers = $question->get_answers(); | |
| 235 | - | |
| 236 | - foreach ( $answers as $answer ) { | |
| 237 | - $answer_id = $answer->get_id(); | |
| 238 | - $lp_db = LP_Database::getInstance(); | |
| 239 | - $filter = new LP_Question_Answermeta_Filter(); | |
| 240 | - $filter->collection = $lp_db->tb_lp_question_answermeta; | |
| 241 | - $filter->where[] = $lp_db->wpdb->prepare( "AND learnpress_question_answer_id = %s", $answer_id ); | |
| 242 | - $lp_db->delete_execute( $filter ); | |
| 243 | - } | |
| 244 | - } catch ( Throwable $e ) { | |
| 245 | - error_log( __METHOD__ . ': ' . $e->getMessage() ); | |
| 246 | - } | |
| 247 | - } | |
| 248 | - | |
| 249 | - /** | |
| 250 | - * Get answer options of the question | |
| 251 | - * | |
| 252 | - * @param array $args - Optional. | |
| 253 | - * | |
| 254 | - * @return mixed | |
| 255 | - */ | |
| 256 | - public function get_answer_options( $args = array() ) { | |
| 257 | - | |
| 258 | - $args = wp_parse_args( | |
| 259 | - $args, | |
| 260 | - array( | |
| 261 | - 'exclude' => '', | |
| 262 | - 'map' => '', | |
| 263 | - 'answer' => '', | |
| 264 | - ) | |
| 265 | - ); | |
| 266 | - | |
| 267 | - if ( $args['exclude'] && is_string( $args['exclude'] ) ) { | |
| 268 | - $exclude = array_map( 'trim', explode( ',', $args['exclude'] ) ); | |
| 269 | - } else { | |
| 270 | - $exclude = $args['exclude']; | |
| 271 | - } | |
| 272 | - | |
| 273 | - $map = $args['map']; | |
| 274 | - | |
| 275 | - $options = $this->get_data( 'answer_options' ); | |
| 276 | - | |
| 277 | - // Remove key if it present in $exclude. | |
| 278 | - if ( $options && ( $exclude || $map ) ) { | |
| 279 | - $exclude = array_flip( $exclude ); | |
| 280 | - | |
| 281 | - foreach ( $options as $k => $option ) { | |
| 282 | - $is_true = ! isset( $exclude['is_true'] ); | |
| 283 | - $fib_answer = ! empty( $args['answer'] ) ? $args['answer'] : ''; | |
| 284 | - $title = $option['title']; | |
| 285 | - $option['title'] = apply_filters( 'learn-press/question/fib/regex-content', $title, $option['question_answer_id'], $is_true, $fib_answer ); | |
| 286 | - $option['ids'] = $this->fib_get_ids( $title ); | |
| 287 | - $option['title_api'] = wp_strip_all_tags( $this->match_shortcode_api( $title, $option['question_answer_id'], $is_true, $fib_answer ) ); | |
| 288 | - $option['answers'] = $is_true ? $this->get_answer_data( $title, $option['question_answer_id'], $fib_answer ) : array(); | |
| 289 | - | |
| 290 | - foreach ( $map as $k_map => $v_map ) { | |
| 291 | - if ( array_key_exists( $k_map, $option ) ) { | |
| 292 | - $option[ $v_map ] = $option[ $k_map ]; | |
| 293 | - $exclude[ $k_map ] = 1; | |
| 294 | - } | |
| 295 | - } | |
| 296 | - | |
| 297 | - $options[ $k ] = array_diff_key( $option, $exclude ); | |
| 298 | - } | |
| 299 | - } | |
| 300 | - | |
| 301 | - return apply_filters( 'learn-press/question/answer-options', $options, $this->get_id() ); | |
| 302 | - } | |
| 303 | - | |
| 304 | - | |
| 305 | - public function get_editor_settings() { | |
| 306 | - $blanks = $this->get_data( 'answer_options' ); | |
| 307 | - | |
| 308 | - global $post; | |
| 309 | - | |
| 310 | - return array_merge( | |
| 311 | - parent::get_editor_settings(), | |
| 312 | - array( | |
| 313 | - 'id' => $post->ID, | |
| 314 | - 'instantParseBlanks' => true, | |
| 315 | - 'blankOptions' => $blanks ? array_values( $blanks ) : array(), | |
| 316 | - 'blankFillsStyle' => get_post_meta( $post->ID, '_lp_blank_fills_style', true ), | |
| 317 | - 'blanksStyle' => get_post_meta( $post->ID, '_lp_blanks_style', true ), | |
| 318 | - ) | |
| 319 | - ); | |
| 320 | - } | |
| 321 | - | |
| 322 | - /** | |
| 323 | - * Get input name. | |
| 324 | - * | |
| 325 | - * @param $fill | |
| 326 | - * | |
| 327 | - * @return string | |
| 328 | - */ | |
| 329 | - public function get_input_name( $fill ) { | |
| 330 | - return '_' . md5( wp_create_nonce( $fill ) ); | |
| 331 | - } | |
| 332 | - | |
| 333 | - /** | |
| 334 | - * Set text format. | |
| 335 | - * | |
| 336 | - * @param $text | |
| 337 | - * | |
| 338 | - * @return string | |
| 339 | - */ | |
| 340 | - private function _format_text( $text ) { | |
| 341 | - return trim( preg_replace( '!\s+!', ' ', $text ) ); | |
| 342 | - } | |
| 343 | - | |
| 344 | - public function get_default_answers() { | |
| 345 | - $default = array( | |
| 346 | - array( | |
| 347 | - 'is_true' => 'yes', | |
| 348 | - 'value' => '', | |
| 349 | - 'title' => '', | |
| 350 | - ), | |
| 351 | - ); | |
| 352 | - | |
| 353 | - return $default; | |
| 354 | - } | |
| 355 | - | |
| 356 | - /** | |
| 357 | - * Check user answer. | |
| 358 | - * | |
| 359 | - * @param null $user_answer | |
| 360 | - * | |
| 361 | - * @return array | |
| 362 | - */ | |
| 363 | - public function check( $user_answer = null ) { | |
| 364 | - $return = parent::check(); | |
| 365 | - settype( $user_answer, 'array' ); | |
| 366 | - $answers = $this->get_answers(); | |
| 367 | - | |
| 368 | - if ( $answers ) { | |
| 369 | - foreach ( $answers as $key => $option ) { | |
| 370 | - $blanks = $option->get_meta( '_blanks' ); | |
| 371 | - $return['blanks'] = array(); | |
| 372 | - $return['answered'] = array(); | |
| 373 | - | |
| 374 | - if ( ! empty( $blanks ) ) { | |
| 375 | - $total_field_input = count( $blanks ); | |
| 376 | - $total_answer_correct = 0; | |
| 377 | - | |
| 378 | - foreach ( $user_answer as $answer_id => $answer_value ) { | |
| 379 | - $answer_id = trim( $answer_id ); | |
| 380 | - | |
| 381 | - foreach ( $blanks as $blank ) { | |
| 382 | - if ( $answer_id === $blank['id'] ) { | |
| 383 | - $user_fill = trim( $answer_value ); | |
| 384 | - $blank_correct = $this->check_answer( $blank, $answer_value ); | |
| 385 | - | |
| 386 | - $return['blanks'][ $answer_id ] = $blank_correct; | |
| 387 | - $return['answered'][ $answer_id ] = $user_fill; | |
| 388 | - | |
| 389 | - if ( $blank_correct ) { | |
| 390 | - $total_answer_correct++; | |
| 391 | - } | |
| 392 | - } | |
| 393 | - } | |
| 394 | - } | |
| 395 | - | |
| 396 | - if ( $total_answer_correct === $total_field_input ) { | |
| 397 | - $return['correct'] = true; | |
| 398 | - $return['mark'] = $this->get_mark(); | |
| 399 | - } | |
| 400 | - } | |
| 401 | - } | |
| 402 | - } | |
| 403 | - | |
| 404 | - $question = $this; | |
| 405 | - $data = compact( 'user_answer', 'answers', 'question' ); | |
| 406 | - | |
| 407 | - return apply_filters( 'learn-press/question/fill-in-blank/check', $return, $data ); | |
| 408 | - } | |
| 409 | - | |
| 410 | - /** | |
| 411 | - * Check answer fill in blank | |
| 412 | - * | |
| 413 | - * @param array $blank | |
| 414 | - * @param $user_fill | |
| 415 | - * | |
| 416 | - * @return bool | |
| 417 | - */ | |
| 418 | - public function check_answer( array $blank, $user_fill ): bool { | |
| 419 | - $fill = trim( $blank['fill'] ?? '' ); | |
| 420 | - $comparison = ! empty( $blank['comparison'] ) ? $blank['comparison'] : false; | |
| 421 | - $match_case = ! empty( $blank['match_case'] ); | |
| 422 | - $user_fill = trim( $user_fill ); | |
| 423 | - | |
| 424 | - $blank_correct = false; | |
| 425 | - | |
| 426 | - switch ( $comparison ) { | |
| 427 | - case 'range': | |
| 428 | - if ( is_numeric( $user_fill ) ) { | |
| 429 | - $fill = explode( ',', $fill ); | |
| 430 | - $words = array_map( 'trim', $fill ); | |
| 431 | - $words = array_map( 'floatval', $fill ); | |
| 432 | - $user_fill = floatval( $user_fill ); | |
| 433 | - | |
| 434 | - if ( count( $words ) == 2 ) { | |
| 435 | - $blank_correct = $words[0] <= $user_fill && $user_fill <= $words[1]; | |
| 436 | - } | |
| 437 | - } | |
| 438 | - break; | |
| 439 | - | |
| 440 | - case 'any': | |
| 441 | - $fill = explode( ',', $fill ); | |
| 442 | - $words = array_map( 'trim', $fill ); | |
| 443 | - | |
| 444 | - if ( ! $match_case ) { | |
| 445 | - $words = array_map( 'strtolower', $words ); | |
| 446 | - $user_fill = strtolower( $user_fill ); | |
| 447 | - } | |
| 448 | - | |
| 449 | - $blank_correct = in_array( $user_fill, $words ); | |
| 450 | - break; | |
| 451 | - | |
| 452 | - default: | |
| 453 | - if ( $match_case ) { | |
| 454 | - $blank_correct = strcmp( $user_fill, $fill ) == 0; | |
| 455 | - } else { | |
| 456 | - $blank_correct = strcasecmp( mb_strtolower( $user_fill, 'UTF-8' ), mb_strtolower( $fill, 'UTF-8' ) ) == 0; | |
| 457 | - } | |
| 458 | - } | |
| 459 | - | |
| 460 | - $data = compact( 'blank', 'user_fill' ); | |
| 461 | - | |
| 462 | - return apply_filters( 'learn-press/question/fill-in-blank/check_answer', $blank_correct, $data ); | |
| 463 | - } | |
| 464 | - } | |
| 465 | -} | |
| 466 | - | |
| 1 | +<?php | |
| 2 | +/** | |
| 3 | + * LP_Question_Fill_In_Blanks | |
| 4 | + * | |
| 5 | + * @author ThimPress | |
| 6 | + * @package LearnPress/Templates | |
| 7 | + * @version 4.0.0 | |
| 8 | + * @extends LP_Question | |
| 9 | + */ | |
| 10 | + | |
| 11 | +defined( 'ABSPATH' ) || exit(); | |
| 12 | + | |
| 13 | +if ( ! class_exists( 'LP_Question_Fill_In_Blanks' ) ) { | |
| 14 | + | |
| 15 | + /** | |
| 16 | + * Class LP_Question_Fill_In_Blanks | |
| 17 | + */ | |
| 18 | + class LP_Question_Fill_In_Blanks extends LP_Question { | |
| 19 | + /** | |
| 20 | + * Type of this question. | |
| 21 | + * | |
| 22 | + * @var string | |
| 23 | + */ | |
| 24 | + protected $_question_type = 'fill_in_blanks'; | |
| 25 | + | |
| 26 | + /** | |
| 27 | + * @var bool | |
| 28 | + */ | |
| 29 | + protected $_answer_options = false; | |
| 30 | + | |
| 31 | + /** | |
| 32 | + * LP_Question_Fill_In_Blanks constructor. | |
| 33 | + * | |
| 34 | + * @param null $the_question | |
| 35 | + * @param null $args | |
| 36 | + * | |
| 37 | + * @throws Exception | |
| 38 | + */ | |
| 39 | + public function __construct( $the_question = null, $args = null ) { | |
| 40 | + parent::__construct( $the_question, $args ); | |
| 41 | + | |
| 42 | + add_filter( | |
| 43 | + 'learn-press/question-editor/localize-script', | |
| 44 | + array( $this, 'sanitize_question_answers' ), | |
| 45 | + 1000 | |
| 46 | + ); | |
| 47 | + | |
| 48 | + add_action( 'learn-press/before-clear-question', array( $this, 'clear_question_answer_meta' ) ); | |
| 49 | + | |
| 50 | + add_filter( | |
| 51 | + 'learn-press/quiz-editor/question-answers-data', | |
| 52 | + array( $this, 'admin_editor_question_answers' ), | |
| 53 | + 10, | |
| 54 | + 3 | |
| 55 | + ); | |
| 56 | + add_filter( | |
| 57 | + 'learn-press/question-editor/question-answers-data', | |
| 58 | + array( $this, 'admin_editor_question_answers' ), | |
| 59 | + 10, | |
| 60 | + 3 | |
| 61 | + ); | |
| 62 | + | |
| 63 | + add_filter( 'learn-press/question/fib/regex-content', array( $this, 'match_shortcode_api' ), 10, 4 ); | |
| 64 | + } | |
| 65 | + | |
| 66 | + public function fib_get_ids( $content ) { | |
| 67 | + $output = array(); | |
| 68 | + | |
| 69 | + if ( ! empty( $content ) ) { | |
| 70 | + preg_match_all( | |
| 71 | + '/' . get_shortcode_regex( array( 'fib' ) ) . '/', | |
| 72 | + $content, | |
| 73 | + $all_shortcode, | |
| 74 | + PREG_SET_ORDER | |
| 75 | + ); | |
| 76 | + | |
| 77 | + if ( ! empty( $all_shortcode ) ) { | |
| 78 | + foreach ( $all_shortcode as $shortcode ) { | |
| 79 | + $atts = shortcode_parse_atts( $shortcode[0] ); | |
| 80 | + | |
| 81 | + if ( empty( $atts['id'] ) ) { | |
| 82 | + $ida = explode( '=', str_replace( ']', '', $atts[1] ) ); | |
| 83 | + $ids = isset( $ida[1] ) ? str_replace( '"', '', $ida[1] ) : ''; | |
| 84 | + } else { | |
| 85 | + $ids = $atts['id']; | |
| 86 | + } | |
| 87 | + | |
| 88 | + $output[] = $ids; | |
| 89 | + } | |
| 90 | + } | |
| 91 | + } | |
| 92 | + | |
| 93 | + return $output; | |
| 94 | + } | |
| 95 | + | |
| 96 | + public function match_shortcode_api( $content, $answer_id, $show_answer = false, $answered = '' ) { | |
| 97 | + if ( ! empty( $content ) ) { | |
| 98 | + preg_match_all( | |
| 99 | + '/' . get_shortcode_regex( array( 'fib' ) ) . '/', | |
| 100 | + $content, | |
| 101 | + $all_shortcode, | |
| 102 | + PREG_SET_ORDER | |
| 103 | + ); | |
| 104 | + | |
| 105 | + if ( ! empty( $all_shortcode ) ) { | |
| 106 | + foreach ( $all_shortcode as $shortcode ) { | |
| 107 | + $atts = shortcode_parse_atts( $shortcode[0] ); | |
| 108 | + | |
| 109 | + if ( empty( $atts['id'] ) ) { | |
| 110 | + $ida = explode( '=', str_replace( ']', '', $atts[1] ) ); | |
| 111 | + $ids = isset( $ida[1] ) ? str_replace( '"', '', $ida[1] ) : ''; | |
| 112 | + } else { | |
| 113 | + $ids = $atts['id']; | |
| 114 | + } | |
| 115 | + | |
| 116 | + $fill = $atts['fill'] ?? ''; | |
| 117 | + | |
| 118 | + $new_str = ' {{FIB_' . esc_attr( $ids ) . '}} '; | |
| 119 | + | |
| 120 | + $content = str_replace( $shortcode[0], $new_str, $content ); | |
| 121 | + } | |
| 122 | + } | |
| 123 | + } | |
| 124 | + | |
| 125 | + return $content; | |
| 126 | + } | |
| 127 | + | |
| 128 | + public function get_answer_data( $content, $answer_id, $answered = '' ) { | |
| 129 | + $output = array(); | |
| 130 | + | |
| 131 | + if ( ! empty( $content ) ) { | |
| 132 | + preg_match_all( | |
| 133 | + '/' . get_shortcode_regex( array( 'fib' ) ) . '/', | |
| 134 | + $content, | |
| 135 | + $all_shortcode, | |
| 136 | + PREG_SET_ORDER | |
| 137 | + ); | |
| 138 | + | |
| 139 | + if ( ! empty( $all_shortcode ) ) { | |
| 140 | + foreach ( $all_shortcode as $shortcode ) { | |
| 141 | + $atts = shortcode_parse_atts( $shortcode[0] ); | |
| 142 | + | |
| 143 | + if ( empty( $atts['id'] ) ) { | |
| 144 | + $ida = explode( '=', str_replace( ']', '', $atts[1] ) ); | |
| 145 | + $ids = isset( $ida[1] ) ? str_replace( '"', '', $ida[1] ) : ''; | |
| 146 | + } else { | |
| 147 | + $ids = $atts['id']; | |
| 148 | + } | |
| 149 | + | |
| 150 | + $fill = $atts['fill'] ?? ''; | |
| 151 | + | |
| 152 | + if ( is_array( $answered ) ) { | |
| 153 | + $answer = $answered[ $ids ] ?? ''; | |
| 154 | + } else { | |
| 155 | + $answer = ''; | |
| 156 | + } | |
| 157 | + | |
| 158 | + $is_correct = false; | |
| 159 | + | |
| 160 | + $blanks = learn_press_get_question_answer_meta( $answer_id, '_blanks', true ); | |
| 161 | + | |
| 162 | + if ( ! empty( $blanks ) ) { | |
| 163 | + $is_correct = $this->check_answer( $blanks[ $ids ] ?? [], $answer ); | |
| 164 | + } | |
| 165 | + | |
| 166 | + $output[ $ids ]['is_correct'] = $is_correct; | |
| 167 | + $output[ $ids ]['answer'] = $answer; | |
| 168 | + $output[ $ids ]['correct'] = $fill; | |
| 169 | + } | |
| 170 | + } | |
| 171 | + } | |
| 172 | + | |
| 173 | + return $output; | |
| 174 | + } | |
| 175 | + | |
| 176 | + public function sanitize_question_answers( $data ) { | |
| 177 | + global $post; | |
| 178 | + | |
| 179 | + if ( $post && ( $post->ID == $this->get_id() ) && isset( $data['root'] ) ) { | |
| 180 | + if ( isset( $data['root']['answers'] ) ) { | |
| 181 | + $answers = array(); | |
| 182 | + $old_answers = reset( $data['root']['answers'] ); | |
| 183 | + | |
| 184 | + foreach ( $old_answers as $k => $v ) { | |
| 185 | + if ( $k == '0' ) { | |
| 186 | + $answers['title'] = str_replace( array( '=\"', '\"' ), array( '="', '"' ), $v ); | |
| 187 | + } else { | |
| 188 | + $answers[ $k ] = $v; | |
| 189 | + } | |
| 190 | + } | |
| 191 | + $data['root']['answers'] = array( $answers ); | |
| 192 | + } | |
| 193 | + } | |
| 194 | + | |
| 195 | + return $data; | |
| 196 | + } | |
| 197 | + | |
| 198 | + public function admin_editor_question_answers( $answers, $question_id, $quiz_id ) { | |
| 199 | + $question = learn_press_get_question( $question_id ); | |
| 200 | + | |
| 201 | + if ( ! $question ) { | |
| 202 | + return $answers; | |
| 203 | + } | |
| 204 | + | |
| 205 | + if ( 'fill_in_blanks' !== $question->get_type() ) { | |
| 206 | + return $answers; | |
| 207 | + } | |
| 208 | + | |
| 209 | + if ( $answers ) { | |
| 210 | + foreach ( $answers as $k => $answer ) { | |
| 211 | + $blanks = learn_press_get_question_answer_meta( | |
| 212 | + $answer['question_answer_id'], | |
| 213 | + '_blanks', | |
| 214 | + true | |
| 215 | + ); | |
| 216 | + $answers[ $k ]['blanks'] = ! empty( $blanks ) ? array_values( $blanks ) : array(); | |
| 217 | + } | |
| 218 | + } | |
| 219 | + | |
| 220 | + return $answers; | |
| 221 | + } | |
| 222 | + | |
| 223 | + /** | |
| 224 | + * Clear answer meta of the question | |
| 225 | + * | |
| 226 | + * @param $question_id | |
| 227 | + * | |
| 228 | + * @since 4.0.0 | |
| 229 | + * @version 1.0.1 | |
| 230 | + */ | |
| 231 | + public function clear_question_answer_meta( $question_id ) { | |
| 232 | + try { | |
| 233 | + $question = LP_Question::get_question( $question_id ); | |
| 234 | + $answers = $question->get_answers(); | |
| 235 | + | |
| 236 | + foreach ( $answers as $answer ) { | |
| 237 | + $answer_id = $answer->get_id(); | |
| 238 | + $lp_db = LP_Database::getInstance(); | |
| 239 | + $filter = new LP_Question_Answermeta_Filter(); | |
| 240 | + $filter->collection = $lp_db->tb_lp_question_answermeta; | |
| 241 | + $filter->where[] = $lp_db->wpdb->prepare( "AND learnpress_question_answer_id = %s", $answer_id ); | |
| 242 | + $lp_db->delete_execute( $filter ); | |
| 243 | + } | |
| 244 | + } catch ( Throwable $e ) { | |
| 245 | + error_log( __METHOD__ . ': ' . $e->getMessage() ); | |
| 246 | + } | |
| 247 | + } | |
| 248 | + | |
| 249 | + /** | |
| 250 | + * Get answer options of the question | |
| 251 | + * | |
| 252 | + * @param array $args - Optional. | |
| 253 | + * | |
| 254 | + * @return mixed | |
| 255 | + */ | |
| 256 | + public function get_answer_options( $args = array() ) { | |
| 257 | + | |
| 258 | + $args = wp_parse_args( | |
| 259 | + $args, | |
| 260 | + array( | |
| 261 | + 'exclude' => '', | |
| 262 | + 'map' => '', | |
| 263 | + 'answer' => '', | |
| 264 | + ) | |
| 265 | + ); | |
| 266 | + | |
| 267 | + if ( $args['exclude'] && is_string( $args['exclude'] ) ) { | |
| 268 | + $exclude = array_map( 'trim', explode( ',', $args['exclude'] ) ); | |
| 269 | + } else { | |
| 270 | + $exclude = $args['exclude']; | |
| 271 | + } | |
| 272 | + | |
| 273 | + $map = $args['map']; | |
| 274 | + | |
| 275 | + $options = $this->get_data( 'answer_options' ); | |
| 276 | + | |
| 277 | + // Remove key if it present in $exclude. | |
| 278 | + if ( $options && ( $exclude || $map ) ) { | |
| 279 | + $exclude = array_flip( $exclude ); | |
| 280 | + | |
| 281 | + foreach ( $options as $k => $option ) { | |
| 282 | + $is_true = ! isset( $exclude['is_true'] ); | |
| 283 | + $fib_answer = ! empty( $args['answer'] ) ? $args['answer'] : ''; | |
| 284 | + $title = $option['title']; | |
| 285 | + $option['title'] = apply_filters( 'learn-press/question/fib/regex-content', $title, $option['question_answer_id'], $is_true, $fib_answer ); | |
| 286 | + $option['ids'] = $this->fib_get_ids( $title ); | |
| 287 | + $option['title_api'] = wp_strip_all_tags( $this->match_shortcode_api( $title, $option['question_answer_id'], $is_true, $fib_answer ) ); | |
| 288 | + $option['answers'] = $is_true ? $this->get_answer_data( $title, $option['question_answer_id'], $fib_answer ) : array(); | |
| 289 | + | |
| 290 | + foreach ( $map as $k_map => $v_map ) { | |
| 291 | + if ( array_key_exists( $k_map, $option ) ) { | |
| 292 | + $option[ $v_map ] = $option[ $k_map ]; | |
| 293 | + $exclude[ $k_map ] = 1; | |
| 294 | + } | |
| 295 | + } | |
| 296 | + | |
| 297 | + $options[ $k ] = array_diff_key( $option, $exclude ); | |
| 298 | + } | |
| 299 | + } | |
| 300 | + | |
| 301 | + return apply_filters( 'learn-press/question/answer-options', $options, $this->get_id() ); | |
| 302 | + } | |
| 303 | + | |
| 304 | + | |
| 305 | + public function get_editor_settings() { | |
| 306 | + $blanks = $this->get_data( 'answer_options' ); | |
| 307 | + | |
| 308 | + global $post; | |
| 309 | + | |
| 310 | + return array_merge( | |
| 311 | + parent::get_editor_settings(), | |
| 312 | + array( | |
| 313 | + 'id' => $post->ID, | |
| 314 | + 'instantParseBlanks' => true, | |
| 315 | + 'blankOptions' => $blanks ? array_values( $blanks ) : array(), | |
| 316 | + 'blankFillsStyle' => get_post_meta( $post->ID, '_lp_blank_fills_style', true ), | |
| 317 | + 'blanksStyle' => get_post_meta( $post->ID, '_lp_blanks_style', true ), | |
| 318 | + ) | |
| 319 | + ); | |
| 320 | + } | |
| 321 | + | |
| 322 | + /** | |
| 323 | + * Get input name. | |
| 324 | + * | |
| 325 | + * @param $fill | |
| 326 | + * | |
| 327 | + * @return string | |
| 328 | + */ | |
| 329 | + public function get_input_name( $fill ) { | |
| 330 | + return '_' . md5( wp_create_nonce( $fill ) ); | |
| 331 | + } | |
| 332 | + | |
| 333 | + /** | |
| 334 | + * Set text format. | |
| 335 | + * | |
| 336 | + * @param $text | |
| 337 | + * | |
| 338 | + * @return string | |
| 339 | + */ | |
| 340 | + private function _format_text( $text ) { | |
| 341 | + return trim( preg_replace( '!\s+!', ' ', $text ) ); | |
| 342 | + } | |
| 343 | + | |
| 344 | + public function get_default_answers() { | |
| 345 | + $default = array( | |
| 346 | + array( | |
| 347 | + 'is_true' => 'yes', | |
| 348 | + 'value' => '', | |
| 349 | + 'title' => '', | |
| 350 | + ), | |
| 351 | + ); | |
| 352 | + | |
| 353 | + return $default; | |
| 354 | + } | |
| 355 | + | |
| 356 | + /** | |
| 357 | + * Check user answer. | |
| 358 | + * | |
| 359 | + * @param null $user_answer | |
| 360 | + * | |
| 361 | + * @return array | |
| 362 | + */ | |
| 363 | + public function check( $user_answer = null ) { | |
| 364 | + $return = parent::check(); | |
| 365 | + settype( $user_answer, 'array' ); | |
| 366 | + $answers = $this->get_answers(); | |
| 367 | + | |
| 368 | + if ( $answers ) { | |
| 369 | + foreach ( $answers as $key => $option ) { | |
| 370 | + $blanks = $option->get_meta( '_blanks' ); | |
| 371 | + $return['blanks'] = array(); | |
| 372 | + $return['answered'] = array(); | |
| 373 | + | |
| 374 | + if ( ! empty( $blanks ) ) { | |
| 375 | + $total_field_input = count( $blanks ); | |
| 376 | + $total_answer_correct = 0; | |
| 377 | + | |
| 378 | + foreach ( $user_answer as $answer_id => $answer_value ) { | |
| 379 | + $answer_id = trim( $answer_id ); | |
| 380 | + | |
| 381 | + foreach ( $blanks as $blank ) { | |
| 382 | + if ( $answer_id === $blank['id'] ) { | |
| 383 | + $user_fill = trim( $answer_value ); | |
| 384 | + $blank_correct = $this->check_answer( $blank, $answer_value ); | |
| 385 | + | |
| 386 | + $return['blanks'][ $answer_id ] = $blank_correct; | |
| 387 | + $return['answered'][ $answer_id ] = $user_fill; | |
| 388 | + | |
| 389 | + if ( $blank_correct ) { | |
| 390 | + $total_answer_correct++; | |
| 391 | + } | |
| 392 | + } | |
| 393 | + } | |
| 394 | + } | |
| 395 | + | |
| 396 | + if ( $total_answer_correct === $total_field_input ) { | |
| 397 | + $return['correct'] = true; | |
| 398 | + $return['mark'] = $this->get_mark(); | |
| 399 | + } | |
| 400 | + } | |
| 401 | + } | |
| 402 | + } | |
| 403 | + | |
| 404 | + $question = $this; | |
| 405 | + $data = compact( 'user_answer', 'answers', 'question' ); | |
| 406 | + | |
| 407 | + return apply_filters( 'learn-press/question/fill-in-blank/check', $return, $data ); | |
| 408 | + } | |
| 409 | + | |
| 410 | + /** | |
| 411 | + * Check answer fill in blank | |
| 412 | + * | |
| 413 | + * @param array $blank | |
| 414 | + * @param $user_fill | |
| 415 | + * | |
| 416 | + * @return bool | |
| 417 | + */ | |
| 418 | + public function check_answer( array $blank, $user_fill ): bool { | |
| 419 | + $fill = trim( $blank['fill'] ?? '' ); | |
| 420 | + $comparison = ! empty( $blank['comparison'] ) ? $blank['comparison'] : false; | |
| 421 | + $match_case = ! empty( $blank['match_case'] ); | |
| 422 | + $user_fill = trim( $user_fill ); | |
| 423 | + | |
| 424 | + $blank_correct = false; | |
| 425 | + | |
| 426 | + switch ( $comparison ) { | |
| 427 | + case 'range': | |
| 428 | + if ( is_numeric( $user_fill ) ) { | |
| 429 | + $fill = explode( ',', $fill ); | |
| 430 | + $words = array_map( 'trim', $fill ); | |
| 431 | + $words = array_map( 'floatval', $fill ); | |
| 432 | + $user_fill = floatval( $user_fill ); | |
| 433 | + | |
| 434 | + if ( count( $words ) == 2 ) { | |
| 435 | + $blank_correct = $words[0] <= $user_fill && $user_fill <= $words[1]; | |
| 436 | + } | |
| 437 | + } | |
| 438 | + break; | |
| 439 | + | |
| 440 | + case 'any': | |
| 441 | + $fill = explode( ',', $fill ); | |
| 442 | + $words = array_map( 'trim', $fill ); | |
| 443 | + | |
| 444 | + if ( ! $match_case ) { | |
| 445 | + $words = array_map( 'strtolower', $words ); | |
| 446 | + $user_fill = strtolower( $user_fill ); | |
| 447 | + } | |
| 448 | + | |
| 449 | + $blank_correct = in_array( $user_fill, $words ); | |
| 450 | + break; | |
| 451 | + | |
| 452 | + default: | |
| 453 | + if ( $match_case ) { | |
| 454 | + $blank_correct = strcmp( $user_fill, $fill ) == 0; | |
| 455 | + } else { | |
| 456 | + $blank_correct = strcasecmp( mb_strtolower( $user_fill, 'UTF-8' ), mb_strtolower( $fill, 'UTF-8' ) ) == 0; | |
| 457 | + } | |
| 458 | + } | |
| 459 | + | |
| 460 | + $data = compact( 'blank', 'user_fill' ); | |
| 461 | + | |
| 462 | + return apply_filters( 'learn-press/question/fill-in-blank/check_answer', $blank_correct, $data ); | |
| 463 | + } | |
| 464 | + } | |
| 465 | +} | |
| 466 | + | |