| @@ -1,477 +1,205 @@ | ||
| 1 | -<?php | |
| 2 | -// +----------------------------------------------------------------------+ | |
| 3 | -// | Copyright 2013 Madpixels (email : visualizer@madpixels.net) | | |
| 4 | -// +----------------------------------------------------------------------+ | |
| 5 | -// | This program is free software; you can redistribute it and/or modify | | |
| 6 | -// | it under the terms of the GNU General Public License, version 2, as | | |
| 7 | -// | published by the Free Software Foundation. | | |
| 8 | -// | | | |
| 9 | -// | This program is distributed in the hope that it will be useful, | | |
| 10 | -// | but WITHOUT ANY WARRANTY; without even the implied warranty of | | |
| 11 | -// | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | | |
| 12 | -// | GNU General Public License for more details. | | |
| 13 | -// | | | |
| 14 | -// | You should have received a copy of the GNU General Public License | | |
| 15 | -// | along with this program; if not, write to the Free Software | | |
| 16 | -// | Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, | | |
| 17 | -// | MA 02110-1301 USA | | |
| 18 | -// +----------------------------------------------------------------------+ | |
| 19 | -// | Author: Eugene Manuilov <eugene@manuilov.org> | | |
| 20 | -// +----------------------------------------------------------------------+ | |
| 21 | -/** | |
| 22 | - * The abstract class for source managers. | |
| 23 | - * | |
| 24 | - * @category Visualizer | |
| 25 | - * @package Source | |
| 26 | - * | |
| 27 | - * @since 1.0.0 | |
| 28 | - * @abstract | |
| 29 | - */ | |
| 30 | -abstract class Visualizer_Source { | |
| 31 | - | |
| 32 | - /** | |
| 33 | - * The array of allowed types. | |
| 34 | - * | |
| 35 | - * @since 1.0.0 | |
| 36 | - * | |
| 37 | - * @access protected | |
| 38 | - * @var array | |
| 39 | - */ | |
| 40 | - protected static $allowed_types = array( 'string', 'number', 'boolean', 'date', 'datetime', 'timeofday' ); | |
| 41 | - /** | |
| 42 | - * The array of data. | |
| 43 | - * | |
| 44 | - * @since 1.0.0 | |
| 45 | - * | |
| 46 | - * @access protected | |
| 47 | - * @var array | |
| 48 | - */ | |
| 49 | - protected $_data = array(); | |
| 50 | - /** | |
| 51 | - * The array of series. | |
| 52 | - * | |
| 53 | - * @since 1.0.0 | |
| 54 | - * | |
| 55 | - * @access protected | |
| 56 | - * @var array | |
| 57 | - */ | |
| 58 | - protected $_series = array(); | |
| 59 | - | |
| 60 | - /** | |
| 61 | - * The error message. | |
| 62 | - * | |
| 63 | - * @access protected | |
| 64 | - * @var string | |
| 65 | - */ | |
| 66 | - protected $_error; | |
| 67 | - | |
| 68 | - /** | |
| 69 | - * Return allowed types | |
| 70 | - * | |
| 71 | - * @since 1.0.1 | |
| 72 | - * | |
| 73 | - * @static | |
| 74 | - * @access public | |
| 75 | - * @return array the allowed types | |
| 76 | - */ | |
| 77 | - public static function getAllowedTypes() { | |
| 78 | - return self::$allowed_types; | |
| 79 | - } | |
| 80 | - | |
| 81 | - /** | |
| 82 | - * Validates series tyeps. | |
| 83 | - * | |
| 84 | - * @since 1.0.1 | |
| 85 | - * | |
| 86 | - * @static | |
| 87 | - * @access protected | |
| 88 | - * | |
| 89 | - * @param array $types The icoming series types. | |
| 90 | - * | |
| 91 | - * @return boolean TRUE if sereis types are valid, otherwise FALSE. | |
| 92 | - */ | |
| 93 | - protected static function _validateTypes( $types ) { | |
| 94 | - foreach ( $types as $type ) { | |
| 95 | - if ( ! in_array( $type, self::$allowed_types, true ) ) { | |
| 96 | - return false; | |
| 97 | - } | |
| 98 | - } | |
| 99 | - | |
| 100 | - return true; | |
| 101 | - } | |
| 102 | - | |
| 103 | - /** | |
| 104 | - * Returns source name. | |
| 105 | - * | |
| 106 | - * @since 1.0.0 | |
| 107 | - * | |
| 108 | - * @abstract | |
| 109 | - * @access public | |
| 110 | - * @return string The name of source. | |
| 111 | - */ | |
| 112 | - abstract public function getSourceName(); | |
| 113 | - | |
| 114 | - /** | |
| 115 | - * Fetches information from source, parses it and builds series and data arrays. | |
| 116 | - * | |
| 117 | - * @since 1.0.0 | |
| 118 | - * | |
| 119 | - * @abstract | |
| 120 | - * @access public | |
| 121 | - */ | |
| 122 | - abstract public function fetch(); | |
| 123 | - | |
| 124 | - /** | |
| 125 | - * Returns series parsed from source. | |
| 126 | - * | |
| 127 | - * @since 1.0.0 | |
| 128 | - * | |
| 129 | - * @access public | |
| 130 | - * @return array The array of series. | |
| 131 | - */ | |
| 132 | - public function getSeries() { | |
| 133 | - return $this->_series; | |
| 134 | - } | |
| 135 | - | |
| 136 | - /** | |
| 137 | - * Returns data parsed from source. | |
| 138 | - * | |
| 139 | - * @since 1.0.0 | |
| 140 | - * | |
| 141 | - * @access public | |
| 142 | - * @return string The serialized array of data. | |
| 143 | - */ | |
| 144 | - public function getData( $fetch_from_editable_table = false ) { | |
| 145 | - if ( $fetch_from_editable_table ) { | |
| 146 | - $this->_fetchDataFromEditableTable(); | |
| 147 | - } | |
| 148 | - return serialize( $this->_data ); | |
| 149 | - } | |
| 150 | - | |
| 151 | - /** | |
| 152 | - * Returns raw data array. | |
| 153 | - * | |
| 154 | - * @since 1.1.0 | |
| 155 | - * | |
| 156 | - * @access public | |
| 157 | - * @return array | |
| 158 | - */ | |
| 159 | - public function getRawData( $fetch_from_editable_table = false ) { | |
| 160 | - if ( $fetch_from_editable_table ) { | |
| 161 | - $this->_fetchDataFromEditableTable(); | |
| 162 | - } | |
| 163 | - return $this->_data; | |
| 164 | - } | |
| 165 | - | |
| 166 | - /** | |
| 167 | - * Re populates series if the source is dynamic. | |
| 168 | - * | |
| 169 | - * @since 1.1.0 | |
| 170 | - * | |
| 171 | - * @access public | |
| 172 | - * | |
| 173 | - * @param array $series The actual array of series. | |
| 174 | - * @param int $chart_id The chart id. | |
| 175 | - * | |
| 176 | - * @return array The re populated array of series or old one. | |
| 177 | - */ | |
| 178 | - public function repopulateSeries( $series, $chart_id ) { | |
| 179 | - return $series; | |
| 180 | - } | |
| 181 | - | |
| 182 | - /** | |
| 183 | - * Re populates data if the source is dynamic. | |
| 184 | - * | |
| 185 | - * @since 1.1.0 | |
| 186 | - * | |
| 187 | - * @access public | |
| 188 | - * | |
| 189 | - * @param array $data The actual array of data. | |
| 190 | - * @param int $chart_id The chart id. | |
| 191 | - * | |
| 192 | - * @return array The re populated array of data or old one. | |
| 193 | - */ | |
| 194 | - public function repopulateData( $data, $chart_id ) { | |
| 195 | - return $data; | |
| 196 | - } | |
| 197 | - | |
| 198 | - /** | |
| 199 | - * Normalizes values according to series' type. | |
| 200 | - * | |
| 201 | - * @since 1.0.0 | |
| 202 | - * | |
| 203 | - * @access protected | |
| 204 | - * | |
| 205 | - * @param array $data The row of data. | |
| 206 | - * | |
| 207 | - * @return array Normalized row of data. | |
| 208 | - */ | |
| 209 | - protected function _normalizeData( $data ) { | |
| 210 | - // normalize values | |
| 211 | - foreach ( $this->_series as $i => $series ) { | |
| 212 | - // if no value exists for the seires, then add null | |
| 213 | - if ( ! isset( $data[ $i ] ) ) { | |
| 214 | - $data[ $i ] = null; | |
| 215 | - } | |
| 216 | - if ( is_null( $data[ $i ] ) ) { | |
| 217 | - continue; | |
| 218 | - } | |
| 219 | - switch ( $series['type'] ) { | |
| 220 | - case 'number': | |
| 221 | - $data[ $i ] = preg_replace( '/[\x{200B}-\x{200D}\x{FEFF}]/u', '', $data[ $i ] ); | |
| 222 | - $data[ $i ] = ( is_numeric( $data[ $i ] ) ) ? floatval( $data[ $i ] ) : ( is_numeric( str_replace( ',', '', $data[ $i ] ) ) ? floatval( str_replace( ',', '', $data[ $i ] ) ) : null ); | |
| 223 | - break; | |
| 224 | - case 'boolean': | |
| 225 | - $datum = trim( strval( $data[ $i ] ) ); | |
| 226 | - $data[ $i ] = in_array( $datum, array( 'true', 'yes', '1' ), true ) ? 'true' : 'false'; | |
| 227 | - break; | |
| 228 | - case 'timeofday': | |
| 229 | - $date = new DateTime( '1984-03-16T' . $data[ $i ] ); | |
| 230 | - if ( $date ) { | |
| 231 | - $data[ $i ] = array( | |
| 232 | - intval( $date->format( 'H' ) ), | |
| 233 | - intval( $date->format( 'i' ) ), | |
| 234 | - intval( $date->format( 's' ) ), | |
| 235 | - 0, | |
| 236 | - ); | |
| 237 | - } | |
| 238 | - break; | |
| 239 | - case 'datetime': | |
| 240 | - // let's check if the date is a Unix epoch | |
| 241 | - $value = DateTime::createFromFormat( 'U', $data[ $i ] ); | |
| 242 | - if ( $value !== false && ! is_wp_error( $value ) ) { | |
| 243 | - $data[ $i ] = $value->format( 'Y-m-d H:i:s' ); | |
| 244 | - } | |
| 245 | - break; | |
| 246 | - case 'string': | |
| 247 | - // if a ' is provided, strip the backslash | |
| 248 | - $data[ $i ] = stripslashes( $this->toUTF8( $data[ $i ] ) ); | |
| 249 | - break; | |
| 250 | - } | |
| 251 | - } | |
| 252 | - | |
| 253 | - return apply_filters( 'visualizer_format_data', $data, $this->_series ); | |
| 254 | - } | |
| 255 | - | |
| 256 | - | |
| 257 | - /** | |
| 258 | - * Converts values to UTF8, if required. | |
| 259 | - * | |
| 260 | - * @access protected | |
| 261 | - * | |
| 262 | - * @param string $datum The data to convert. | |
| 263 | - * | |
| 264 | - * @return string The converted data. | |
| 265 | - */ | |
| 266 | - final protected function toUTF8( $datum ) { | |
| 267 | - if ( ! function_exists( 'mb_detect_encoding' ) || mb_detect_encoding( $datum ) !== 'ASCII' ) { | |
| 268 | - $datum = \ForceUTF8\Encoding::toUTF8( $datum ); | |
| 269 | - } | |
| 270 | - return $datum; | |
| 271 | - } | |
| 272 | - | |
| 273 | - /** | |
| 274 | - * Determines the formats of date/time columns. | |
| 275 | - * | |
| 276 | - * @access public | |
| 277 | - * | |
| 278 | - * @param array $series The actual array of series. | |
| 279 | - * @param array $data The actual array of data. | |
| 280 | - * | |
| 281 | - * @return array | |
| 282 | - */ | |
| 283 | - final public static function get_date_formats_if_exists( $series, $data ) { | |
| 284 | - $date_formats = array(); | |
| 285 | - $types = array(); | |
| 286 | - $index = 0; | |
| 287 | - foreach ( $series as $column ) { | |
| 288 | - if ( in_array( $column['type'], array( 'date', 'datetime', 'timeofday' ), true ) ) { | |
| 289 | - $types[] = array( 'index' => $index, 'type' => $column['type'] ); | |
| 290 | - } | |
| 291 | - ++$index; | |
| 292 | - } | |
| 293 | - | |
| 294 | - if ( ! $types ) { | |
| 295 | - return $date_formats; | |
| 296 | - } | |
| 297 | - | |
| 298 | - $random = $data; | |
| 299 | - // let's randomly pick 5 data points instead of cycling through the entire data set. | |
| 300 | - if ( count( $data ) > 5 ) { | |
| 301 | - $random = array(); | |
| 302 | - for ( $x = 0; $x < 5; $x++ ) { | |
| 303 | - $random[] = $data[ rand( 0, count( $data ) - 1 ) ]; | |
| 304 | - } | |
| 305 | - } | |
| 306 | - | |
| 307 | - foreach ( $types as $type ) { | |
| 308 | - $formats = array(); | |
| 309 | - foreach ( $random as $datum ) { | |
| 310 | - $f = self::determine_date_format( $datum[ $type['index'] ], $type['type'] ); | |
| 311 | - if ( $f ) { | |
| 312 | - $formats[] = $f; | |
| 313 | - } | |
| 314 | - } | |
| 315 | - // if there are multiple formats, use the most frequent format. | |
| 316 | - $formats = array_filter( $formats ); | |
| 317 | - if ( $formats ) { | |
| 318 | - $formats = array_count_values( $formats ); | |
| 319 | - arsort( $formats ); | |
| 320 | - $formats = array_keys( $formats ); | |
| 321 | - $final_format = reset( $formats ); | |
| 322 | - // we have determined the PHP format; now we have to change this into the JS format where m = MM, d = DD etc. | |
| 323 | - $date_formats[] = array( 'index' => $type['index'], 'format' => str_replace( array( 'Y', 'm', 'd', 'H', 'i', 's' ), array( 'YYYY', 'MM', 'DD', 'HH', 'mm', 'ss' ), $final_format ) ); | |
| 324 | - } | |
| 325 | - } | |
| 326 | - return $date_formats; | |
| 327 | - } | |
| 328 | - | |
| 329 | - /** | |
| 330 | - * Determines the date/time format of the given string. | |
| 331 | - * | |
| 332 | - * @access private | |
| 333 | - * | |
| 334 | - * @param string $value The string. | |
| 335 | - * @param string $type 'date', 'timeofday' or 'datetime'. | |
| 336 | - * | |
| 337 | - * @return string|null | |
| 338 | - */ | |
| 339 | - private static function determine_date_format( $value, $type ) { | |
| 340 | - if ( version_compare( phpversion(), '5.3.0', '<' ) ) { | |
| 341 | - do_action( 'themeisle_log_event', Visualizer_Plugin::NAME, sprintf( 'PHP version %s not supported', phpversion() ), 'error', __FILE__, __LINE__ ); | |
| 342 | - return null; | |
| 343 | - } | |
| 344 | - | |
| 345 | - $formats = array( | |
| 346 | - 'Y/m/d', | |
| 347 | - 'Y-m-d', | |
| 348 | - 'm/d/Y', | |
| 349 | - 'm-d-Y', | |
| 350 | - 'd-m-Y', | |
| 351 | - 'd/m/Y', | |
| 352 | - ); | |
| 353 | - | |
| 354 | - switch ( $type ) { | |
| 355 | - case 'datetime': | |
| 356 | - $formats = array_merge( | |
| 357 | - $formats, array( | |
| 358 | - 'U', | |
| 359 | - 'Y/m/d H:i:s', | |
| 360 | - 'Y-m-d H:i:s', | |
| 361 | - 'm/d/Y H:i:s', | |
| 362 | - 'm-d-Y H:i:s', | |
| 363 | - ) | |
| 364 | - ); | |
| 365 | - break; | |
| 366 | - case 'timeofday': | |
| 367 | - $formats = array_merge( | |
| 368 | - $formats, array( | |
| 369 | - 'H:i:s', | |
| 370 | - 'H:i', | |
| 371 | - ) | |
| 372 | - ); | |
| 373 | - break; | |
| 374 | - } | |
| 375 | - | |
| 376 | - $formats = apply_filters( 'visualizer_date_formats', $formats, $type ); | |
| 377 | - | |
| 378 | - foreach ( $formats as $format ) { | |
| 379 | - $return = DateTime::createFromFormat( $format, $value ); | |
| 380 | - if ( $return !== false && ! is_wp_error( $return ) ) { | |
| 381 | - return $format; | |
| 382 | - } | |
| 383 | - } | |
| 384 | - // invalid format | |
| 385 | - return null; | |
| 386 | - } | |
| 387 | - | |
| 388 | - /** | |
| 389 | - * Returns the error, if any. | |
| 390 | - * | |
| 391 | - * @access public | |
| 392 | - * @return string | |
| 393 | - */ | |
| 394 | - public function get_error() { | |
| 395 | - return $this->_error; | |
| 396 | - } | |
| 397 | - | |
| 398 | - /** | |
| 399 | - * Fetches information from the editable table and parses it to build series and data arrays. | |
| 400 | - * | |
| 401 | - * @since ? | |
| 402 | - * | |
| 403 | - * @access public | |
| 404 | - * @return boolean TRUE on success, otherwise FALSE. | |
| 405 | - */ | |
| 406 | - public function fetchFromEditableTable() { | |
| 407 | - if ( empty( $this->_args ) ) { | |
| 408 | - return false; | |
| 409 | - } | |
| 410 | - | |
| 411 | - $this->_fetchSeriesFromEditableTable(); | |
| 412 | - $this->_fetchDataFromEditableTable(); | |
| 413 | - return true; | |
| 414 | - } | |
| 415 | - | |
| 416 | - /** | |
| 417 | - * Fetches series information from the editable table. This is fetched only through the UI and not while refreshing the chart data. | |
| 418 | - * | |
| 419 | - * @since 1.0.0 | |
| 420 | - * | |
| 421 | - * @access private | |
| 422 | - */ | |
| 423 | - private function _fetchSeriesFromEditableTable() { | |
| 424 | - $params = $this->_args; | |
| 425 | - $headers = array_filter( $params['header'] ); | |
| 426 | - $types = array_filter( $params['type'] ); | |
| 427 | - $header_row = $type_row = array(); | |
| 428 | - if ( $headers ) { | |
| 429 | - foreach ( $headers as $header ) { | |
| 430 | - if ( ! empty( $types[ $header ] ) ) { | |
| 431 | - $this->_series[] = array( | |
| 432 | - 'label' => sanitize_text_field( wp_strip_all_tags( $header ) ), | |
| 433 | - 'type' => $types[ $header ], | |
| 434 | - ); | |
| 435 | - } | |
| 436 | - } | |
| 437 | - } | |
| 438 | - | |
| 439 | - do_action( 'themeisle_log_event', Visualizer_Plugin::NAME, sprintf( 'Series found for %s = %s', print_r( $this->_args, true ), print_r( $this->_series, true ) ), 'debug', __FILE__, __LINE__ ); | |
| 440 | - | |
| 441 | - return true; | |
| 442 | - } | |
| 443 | - | |
| 444 | - | |
| 445 | - /** | |
| 446 | - * Fetches data information from the editable table. | |
| 447 | - * | |
| 448 | - * @since 1.0.0 | |
| 449 | - * | |
| 450 | - * @access private | |
| 451 | - */ | |
| 452 | - private function _fetchDataFromEditableTable() { | |
| 453 | - $headers = wp_list_pluck( $this->_series, 'label' ); | |
| 454 | - $this->fetch(); | |
| 455 | - | |
| 456 | - $data = $this->_data; | |
| 457 | - $this->_data = array(); | |
| 458 | - | |
| 459 | - foreach ( $data as $line ) { | |
| 460 | - $data_row = array(); | |
| 461 | - // we have to make sure we are fetching the data in the right order | |
| 462 | - // in case the columns have been reordered | |
| 463 | - foreach ( $headers as $header ) { | |
| 464 | - $value = $line[ $header ]; | |
| 465 | - // phpcs:ignore WordPress.PHP.StrictInArray.MissingTrueStrict | |
| 466 | - if ( in_array( $header, $headers ) ) { | |
| 467 | - $data_row[] = $value; | |
| 468 | - } | |
| 469 | - } | |
| 470 | - $this->_data[] = $this->_normalizeData( $data_row ); | |
| 471 | - } | |
| 472 | - | |
| 473 | - do_action( 'themeisle_log_event', Visualizer_Plugin::NAME, sprintf( 'Data found for %s = %s', print_r( $this->_args, true ), print_r( $this->_data, true ) ), 'debug', __FILE__, __LINE__ ); | |
| 474 | - | |
| 475 | - return true; | |
| 476 | - } | |
| 477 | -} | |
| 1 | +<?php | |
| 2 | + | |
| 3 | +// +----------------------------------------------------------------------+ | |
| 4 | +// | Copyright 2013 Madpixels (email : visualizer@madpixels.net) | | |
| 5 | +// +----------------------------------------------------------------------+ | |
| 6 | +// | This program is free software; you can redistribute it and/or modify | | |
| 7 | +// | it under the terms of the GNU General Public License, version 2, as | | |
| 8 | +// | published by the Free Software Foundation. | | |
| 9 | +// | | | |
| 10 | +// | This program is distributed in the hope that it will be useful, | | |
| 11 | +// | but WITHOUT ANY WARRANTY; without even the implied warranty of | | |
| 12 | +// | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | | |
| 13 | +// | GNU General Public License for more details. | | |
| 14 | +// | | | |
| 15 | +// | You should have received a copy of the GNU General Public License | | |
| 16 | +// | along with this program; if not, write to the Free Software | | |
| 17 | +// | Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, | | |
| 18 | +// | MA 02110-1301 USA | | |
| 19 | +// +----------------------------------------------------------------------+ | |
| 20 | +// | Author: Eugene Manuilov <eugene@manuilov.org> | | |
| 21 | +// +----------------------------------------------------------------------+ | |
| 22 | + | |
| 23 | +/** | |
| 24 | + * The abstract class for source managers. | |
| 25 | + * | |
| 26 | + * @category Visualizer | |
| 27 | + * @package Source | |
| 28 | + * | |
| 29 | + * @since 1.0.0 | |
| 30 | + * @abstract | |
| 31 | + */ | |
| 32 | +abstract class Visualizer_Source { | |
| 33 | + | |
| 34 | + /** | |
| 35 | + * The array of data. | |
| 36 | + * | |
| 37 | + * @since 1.0.0 | |
| 38 | + * | |
| 39 | + * @access protected | |
| 40 | + * @var array | |
| 41 | + */ | |
| 42 | + protected $_data = array(); | |
| 43 | + | |
| 44 | + /** | |
| 45 | + * The array of series. | |
| 46 | + * | |
| 47 | + * @since 1.0.0 | |
| 48 | + * | |
| 49 | + * @access protected | |
| 50 | + * @var array | |
| 51 | + */ | |
| 52 | + protected $_series = array(); | |
| 53 | + | |
| 54 | + /** | |
| 55 | + * Returns source name. | |
| 56 | + * | |
| 57 | + * @since 1.0.0 | |
| 58 | + * | |
| 59 | + * @abstract | |
| 60 | + * @access public | |
| 61 | + * @return string The name of source. | |
| 62 | + */ | |
| 63 | + public abstract function getSourceName(); | |
| 64 | + | |
| 65 | + /** | |
| 66 | + * Fetches information from source, parses it and builds series and data arrays. | |
| 67 | + * | |
| 68 | + * @since 1.0.0 | |
| 69 | + * | |
| 70 | + * @abstract | |
| 71 | + * @access public | |
| 72 | + */ | |
| 73 | + public abstract function fetch(); | |
| 74 | + | |
| 75 | + /** | |
| 76 | + * Returns series parsed from source. | |
| 77 | + * | |
| 78 | + * @since 1.0.0 | |
| 79 | + * | |
| 80 | + * @access public | |
| 81 | + * @return array The array of series. | |
| 82 | + */ | |
| 83 | + public function getSeries() { | |
| 84 | + return $this->_series; | |
| 85 | + } | |
| 86 | + | |
| 87 | + /** | |
| 88 | + * Returns data parsed from source. | |
| 89 | + * | |
| 90 | + * @since 1.0.0 | |
| 91 | + * | |
| 92 | + * @access public | |
| 93 | + * @return string The serialized array of data. | |
| 94 | + */ | |
| 95 | + public function getData() { | |
| 96 | + return serialize( $this->_data ); | |
| 97 | + } | |
| 98 | + | |
| 99 | + /** | |
| 100 | + * Returns raw data array. | |
| 101 | + * | |
| 102 | + * @since 1.1.0 | |
| 103 | + * | |
| 104 | + * @access public | |
| 105 | + * @return array | |
| 106 | + */ | |
| 107 | + public function getRawData() { | |
| 108 | + return $this->_data; | |
| 109 | + } | |
| 110 | + | |
| 111 | + /** | |
| 112 | + * Normalizes values according to series' type. | |
| 113 | + * | |
| 114 | + * @since 1.0.0 | |
| 115 | + * | |
| 116 | + * @access protected | |
| 117 | + * @param array $data The row of data. | |
| 118 | + * @return array Normalized row of data. | |
| 119 | + */ | |
| 120 | + protected function _normalizeData( $data ) { | |
| 121 | + // normalize values | |
| 122 | + //print_r($data); | |
| 123 | + foreach ( $this->_series as $i => $series ) { | |
| 124 | + // if no value exists for the seires, then add null | |
| 125 | + if ( !isset( $data[$i] ) ) { | |
| 126 | + $data[$i] = null; | |
| 127 | + } | |
| 128 | + | |
| 129 | + if ( is_null( $data[$i] ) && !is_numeric($data[$i])) { | |
| 130 | + continue; | |
| 131 | + } | |
| 132 | + | |
| 133 | + switch ( $series['type'] ) { | |
| 134 | + case 'number': | |
| 135 | + $data[$i] = ( is_numeric($data[$i]) ) ? floatval( $data[$i] ) : null; | |
| 136 | + break; | |
| 137 | + case 'boolean': | |
| 138 | + $data[$i] = !empty( $data[$i] ) ? filter_validate( $data[$i], FILTER_VALIDATE_BOOLEAN ) : null; | |
| 139 | + break; | |
| 140 | + case 'timeofday': | |
| 141 | + $date = new DateTime( '1984-03-16T' . $data[$i] ); | |
| 142 | + if ( $date ) { | |
| 143 | + $data[$i] = array( | |
| 144 | + intval( $date->format( 'H' ) ), | |
| 145 | + intval( $date->format( 'i' ) ), | |
| 146 | + intval( $date->format( 's' ) ), | |
| 147 | + 0, | |
| 148 | + ); | |
| 149 | + } | |
| 150 | + break; | |
| 151 | + } | |
| 152 | + } | |
| 153 | + return $data; | |
| 154 | + } | |
| 155 | + | |
| 156 | + /** | |
| 157 | + * Validates series tyeps. | |
| 158 | + * | |
| 159 | + * @since 1.0.1 | |
| 160 | + * | |
| 161 | + * @static | |
| 162 | + * @access protected | |
| 163 | + * @param array $types The icoming series types. | |
| 164 | + * @return boolean TRUE if sereis types are valid, otherwise FALSE. | |
| 165 | + */ | |
| 166 | + protected static function _validateTypes( $types ) { | |
| 167 | + $allowed_types = array( 'string', 'number', 'boolean', 'date', 'datetime', 'timeofday' ); | |
| 168 | + foreach ( $types as $type ) { | |
| 169 | + if ( !in_array( $type, $allowed_types ) ) { | |
| 170 | + return false; | |
| 171 | + } | |
| 172 | + } | |
| 173 | + | |
| 174 | + return true; | |
| 175 | + } | |
| 176 | + | |
| 177 | + /** | |
| 178 | + * Re populates series if the source is dynamic. | |
| 179 | + * | |
| 180 | + * @since 1.1.0 | |
| 181 | + * | |
| 182 | + * @access public | |
| 183 | + * @param array $series The actual array of series. | |
| 184 | + * @param int $chart_id The chart id. | |
| 185 | + * @return array The re populated array of series or old one. | |
| 186 | + */ | |
| 187 | + public function repopulateSeries( $series, $chart_id ) { | |
| 188 | + return $series; | |
| 189 | + } | |
| 190 | + | |
| 191 | + /** | |
| 192 | + * Re populates data if the source is dynamic. | |
| 193 | + * | |
| 194 | + * @since 1.1.0 | |
| 195 | + * | |
| 196 | + * @access public | |
| 197 | + * @param array $data The actual array of data. | |
| 198 | + * @param int $chart_id The chart id. | |
| 199 | + * @return array The re populated array of data or old one. | |
| 200 | + */ | |
| 201 | + public function repopulateData( $data, $chart_id ) { | |
| 202 | + return $data; | |
| 203 | + } | |
| 204 | + | |
| 205 | +} | |
