ajax.php
7 years ago
columns.php
4 years ago
counter.php
4 years ago
crawler-detect.php
6 years ago
cron.php
6 years ago
dashboard.php
4 years ago
frontend.php
6 years ago
functions.php
4 years ago
query.php
6 years ago
settings-api.php
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settings.php
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update.php
6 years ago
widgets.php
4 years ago
query.php
375 lines
| 1 | <?php |
| 2 | // exit if accessed directly |
| 3 | if ( ! defined( 'ABSPATH' ) ) |
| 4 | exit; |
| 5 | |
| 6 | /** |
| 7 | * Post_Views_Counter_Query class. |
| 8 | * |
| 9 | * @class Post_Views_Counter_Query |
| 10 | */ |
| 11 | class Post_Views_Counter_Query { |
| 12 | |
| 13 | public function __construct() { |
| 14 | // actions |
| 15 | add_action( 'pre_get_posts', array( $this, 'extend_pre_query' ), 1 ); |
| 16 | |
| 17 | // filters |
| 18 | add_filter( 'query_vars', array( $this, 'query_vars' ) ); |
| 19 | add_filter( 'posts_join', array( $this, 'posts_join' ), 10, 2 ); |
| 20 | add_filter( 'posts_groupby', array( $this, 'posts_groupby' ), 10, 2 ); |
| 21 | add_filter( 'posts_orderby', array( $this, 'posts_orderby' ), 10, 2 ); |
| 22 | add_filter( 'posts_fields', array( $this, 'posts_fields' ), 10, 2 ); |
| 23 | add_filter( 'the_posts', array( $this, 'the_posts' ), 10, 2 ); |
| 24 | } |
| 25 | |
| 26 | /** |
| 27 | * Register views_query var. |
| 28 | * |
| 29 | * @param array $query_vars |
| 30 | * @return array |
| 31 | */ |
| 32 | public function query_vars( $query_vars ) { |
| 33 | $query_vars[] = 'views_query'; |
| 34 | |
| 35 | return $query_vars; |
| 36 | } |
| 37 | |
| 38 | /** |
| 39 | * Extend query with post_views orderby parameter. |
| 40 | * |
| 41 | * @param object $query |
| 42 | */ |
| 43 | public function extend_pre_query( $query ) { |
| 44 | if ( isset( $query->query_vars['orderby'] ) && $query->query_vars['orderby'] === 'post_views' ) |
| 45 | $query->pvc_orderby = true; |
| 46 | } |
| 47 | |
| 48 | /** |
| 49 | * Modify the db query to use post_views parameter. |
| 50 | * |
| 51 | * @global object $wpdb |
| 52 | * @param string $join |
| 53 | * @param object $query |
| 54 | * @return string |
| 55 | */ |
| 56 | public function posts_join( $join, $query ) { |
| 57 | $sql = ''; |
| 58 | $query_chunks = array(); |
| 59 | |
| 60 | // views query? |
| 61 | if ( ! empty( $query->query['views_query'] ) ) { |
| 62 | if ( isset( $query->query['views_query']['inclusive'] ) ) |
| 63 | $query->query['views_query']['inclusive'] = (bool) $query->query['views_query']['inclusive']; |
| 64 | else |
| 65 | $query->query['views_query']['inclusive'] = true; |
| 66 | |
| 67 | // check after and before dates |
| 68 | foreach ( array( 'after' => '>', 'before' => '<' ) as $date => $type ) { |
| 69 | $year_ = null; |
| 70 | $month_ = null; |
| 71 | $week_ = null; |
| 72 | $day_ = null; |
| 73 | |
| 74 | // check views query date |
| 75 | if ( ! empty( $query->query['views_query'][$date] ) ) { |
| 76 | // is it a date array? |
| 77 | if ( is_array( $query->query['views_query'][$date] ) ) { |
| 78 | // check views query $date date year |
| 79 | if ( ! empty( $query->query['views_query'][$date]['year'] ) ) |
| 80 | $year_ = str_pad( (int) $query->query['views_query'][$date]['year'], 4, 0, STR_PAD_LEFT ); |
| 81 | |
| 82 | // check views query date month |
| 83 | if ( ! empty( $query->query['views_query'][$date]['month'] ) ) |
| 84 | $month_ = str_pad( (int) $query->query['views_query'][$date]['month'], 2, 0, STR_PAD_LEFT ); |
| 85 | |
| 86 | // check views query date week |
| 87 | if ( ! empty( $query->query['views_query'][$date]['week'] ) ) |
| 88 | $week_ = str_pad( (int) $query->query['views_query'][$date]['week'], 2, 0, STR_PAD_LEFT ); |
| 89 | |
| 90 | // check views query date day |
| 91 | if ( ! empty( $query->query['views_query'][$date]['day'] ) ) |
| 92 | $day_ = str_pad( (int) $query->query['views_query'][$date]['day'], 2, 0, STR_PAD_LEFT ); |
| 93 | // is it a date string? |
| 94 | } elseif ( is_string( $query->query['views_query'][$date] ) ) { |
| 95 | $time_ = strtotime( $query->query['views_query'][$date] ); |
| 96 | |
| 97 | // valid datetime? |
| 98 | if ( $time_ !== false ) { |
| 99 | // week does not exists here, string dates are always treated as year + month + day |
| 100 | list( $day_, $month_, $year_ ) = explode( ' ', date( "d m Y", $time_ ) ); |
| 101 | } |
| 102 | } |
| 103 | |
| 104 | // valid date? |
| 105 | if ( ! ( $year_ === null && $month_ === null && $week_ === null && $day_ === null ) ) { |
| 106 | $query_chunks[] = array( |
| 107 | 'year' => $year_, |
| 108 | 'month' => $month_, |
| 109 | 'day' => $day_, |
| 110 | 'week' => $week_, |
| 111 | 'type' => $type . ( $query->query['views_query']['inclusive'] ? '=' : '' ) |
| 112 | ); |
| 113 | } |
| 114 | } |
| 115 | } |
| 116 | |
| 117 | // any after, before query chunks? |
| 118 | if ( ! empty( $query_chunks ) ) { |
| 119 | $valid_dates = true; |
| 120 | |
| 121 | // check only if both dates are in query |
| 122 | if ( count( $query_chunks ) === 2 ) { |
| 123 | // before and after dates should be the same |
| 124 | foreach ( array( 'year', 'month', 'day', 'week' ) as $date_type ) { |
| 125 | if ( ! ( ( $query_chunks[0][$date_type] !== null && $query_chunks[1][$date_type] !== null ) || ( $query_chunks[0][$date_type] === null && $query_chunks[1][$date_type] === null ) ) ) |
| 126 | $valid_dates = false; |
| 127 | } |
| 128 | } |
| 129 | |
| 130 | // after and before dates should be |
| 131 | if ( $valid_dates ) { |
| 132 | foreach ( $query_chunks as $chunk ) { |
| 133 | // year |
| 134 | if ( isset( $chunk['year'] ) ) { |
| 135 | // year, week |
| 136 | if ( isset( $chunk['week'] ) ) |
| 137 | $sql .= " AND pvc.type = 1 AND pvc.period " . $chunk['type'] . " '" . $chunk['year'] . $chunk['week'] . "'"; |
| 138 | // year, month |
| 139 | elseif ( isset( $chunk['month'] ) ) { |
| 140 | // year, month, day |
| 141 | if ( isset( $chunk['day'] ) ) |
| 142 | $sql .= " AND pvc.type = 0 AND pvc.period " . $chunk['type'] . " '" . $chunk['year'] . $chunk['month'] . $chunk['day'] . "'"; |
| 143 | // year, month |
| 144 | else |
| 145 | $sql .= " AND pvc.type = 2 AND pvc.period " . $chunk['type'] . " '" . $chunk['year'] . $chunk['month'] . "'"; |
| 146 | // year |
| 147 | } else |
| 148 | $sql .= " AND pvc.type = 3 AND pvc.period " . $chunk['type'] . " '" . $chunk['year'] . "'"; |
| 149 | // month |
| 150 | } elseif ( isset( $chunk['month'] ) ) { |
| 151 | // month, day |
| 152 | if ( isset( $chunk['day'] ) ) |
| 153 | $sql .= " AND pvc.type = 0 AND RIGHT( pvc.period, 4 ) " . $chunk['type'] . " '" . $chunk['month'] . $chunk['day'] . "'"; |
| 154 | // month |
| 155 | else |
| 156 | $sql .= " AND pvc.type = 2 AND RIGHT( pvc.period, 2 ) " . $chunk['type'] . " '" . $chunk['month'] . "'"; |
| 157 | // week |
| 158 | } elseif ( isset( $chunk['week'] ) ) |
| 159 | $sql .= " AND pvc.type = 1 AND RIGHT( pvc.period, 2 ) " . $chunk['type'] . " '" . $chunk['week'] . "'"; |
| 160 | // day |
| 161 | elseif ( isset( $chunk['day'] ) ) |
| 162 | $sql .= " AND pvc.type = 0 AND RIGHT( pvc.period, 2 ) " . $chunk['type'] . " '" . $chunk['day'] . "'"; |
| 163 | } |
| 164 | } |
| 165 | } |
| 166 | |
| 167 | // standard query |
| 168 | if ( $sql === '' ) { |
| 169 | // check year |
| 170 | if ( isset( $query->query['views_query']['year'] ) ) |
| 171 | $year = (int) $query->query['views_query']['year']; |
| 172 | |
| 173 | // check month |
| 174 | if ( isset( $query->query['views_query']['month'] ) ) |
| 175 | $month = (int) $query->query['views_query']['month']; |
| 176 | |
| 177 | // check week |
| 178 | if ( isset( $query->query['views_query']['week'] ) ) |
| 179 | $week = (int) $query->query['views_query']['week']; |
| 180 | |
| 181 | // check day |
| 182 | if ( isset( $query->query['views_query']['day'] ) ) |
| 183 | $day = (int) $query->query['views_query']['day']; |
| 184 | |
| 185 | // year |
| 186 | if ( isset( $year ) ) { |
| 187 | // year, week |
| 188 | if ( isset( $week ) && $this->is_valid_date( 'yw', $year, 0, 0, $week ) ) |
| 189 | $sql = " AND pvc.type = 1 AND pvc.period = '" . str_pad( $year, 4, 0, STR_PAD_LEFT ) . str_pad( $week, 2, 0, STR_PAD_LEFT ) . "'"; |
| 190 | // year, month |
| 191 | elseif ( isset( $month ) ) { |
| 192 | // year, month, day |
| 193 | if ( isset( $day ) && $this->is_valid_date( 'ymd', $year, $month, $day ) ) |
| 194 | $sql = " AND pvc.type = 0 AND pvc.period = '" . str_pad( $year, 4, 0, STR_PAD_LEFT ) . str_pad( $month, 2, 0, STR_PAD_LEFT ) . str_pad( $day, 2, 0, STR_PAD_LEFT ) . "'"; |
| 195 | // year, month |
| 196 | elseif ( $this->is_valid_date( 'ym', $year, $month ) ) |
| 197 | $sql = " AND pvc.type = 2 AND pvc.period = '" . str_pad( $year, 4, 0, STR_PAD_LEFT ) . str_pad( $month, 2, 0, STR_PAD_LEFT ) . "'"; |
| 198 | // year |
| 199 | } elseif ( $this->is_valid_date( 'y', $year ) ) |
| 200 | $sql = " AND pvc.type = 3 AND pvc.period = '" . str_pad( $year, 4, 0, STR_PAD_LEFT ) . "'"; |
| 201 | // month |
| 202 | } elseif ( isset( $month ) ) { |
| 203 | // month, day |
| 204 | if ( isset( $day ) && $this->is_valid_date( 'md', 0, $month, $day ) ) { |
| 205 | $sql = " AND pvc.type = 0 AND RIGHT( pvc.period, 4 ) = '" . str_pad( $month, 2, 0, STR_PAD_LEFT ) . str_pad( $day, 2, 0, STR_PAD_LEFT ) . "'"; |
| 206 | // month |
| 207 | } elseif ( $this->is_valid_date( 'm', 0, $month ) ) |
| 208 | $sql = " AND pvc.type = 2 AND RIGHT( pvc.period, 2 ) = '" . str_pad( $month, 2, 0, STR_PAD_LEFT ) . "'"; |
| 209 | // week |
| 210 | } elseif ( isset( $week ) && $this->is_valid_date( 'w', 0, 0, 0, $week ) ) |
| 211 | $sql = " AND pvc.type = 1 AND RIGHT( pvc.period, 2 ) = '" . str_pad( $week, 2, 0, STR_PAD_LEFT ) . "'"; |
| 212 | // day |
| 213 | elseif ( isset( $day ) && $this->is_valid_date( 'd', 0, 0, $day ) ) |
| 214 | $sql = " AND pvc.type = 0 AND RIGHT( pvc.period, 2 ) = '" . str_pad( $day, 2, 0, STR_PAD_LEFT ) . "'"; |
| 215 | } |
| 216 | |
| 217 | if ( $sql !== '' ) |
| 218 | $query->pvc_query = true; |
| 219 | } |
| 220 | |
| 221 | // is it sorted by post views? |
| 222 | if ( ( $sql === '' && isset( $query->pvc_orderby ) && $query->pvc_orderby ) || apply_filters( 'pvc_extend_post_object', false, $query ) === true ) |
| 223 | $sql = ' AND pvc.type = 4'; |
| 224 | |
| 225 | // add date range |
| 226 | if ( $sql !== '' ) { |
| 227 | global $wpdb; |
| 228 | |
| 229 | $join .= " LEFT JOIN " . $wpdb->prefix . "post_views pvc ON pvc.id = " . $wpdb->prefix . "posts.ID" . $sql; |
| 230 | } |
| 231 | |
| 232 | return $join; |
| 233 | } |
| 234 | |
| 235 | /** |
| 236 | * Group posts using the post ID. |
| 237 | * |
| 238 | * @global object $wpdb |
| 239 | * @param string $groupby |
| 240 | * @param object $query |
| 241 | * @return string |
| 242 | */ |
| 243 | public function posts_groupby( $groupby, $query ) { |
| 244 | // is it sorted by post views or views_query is used? |
| 245 | if ( ( isset( $query->pvc_orderby ) && $query->pvc_orderby ) || ( isset( $query->pvc_query ) && $query->pvc_query ) || apply_filters( 'pvc_extend_post_object', false, $query ) === true ) { |
| 246 | global $pagenow; |
| 247 | |
| 248 | // needed only for sorting |
| 249 | if ( $pagenow === 'upload.php' || $pagenow === 'edit.php' ) |
| 250 | $query->query['views_query']['hide_empty'] = false; |
| 251 | |
| 252 | global $wpdb; |
| 253 | |
| 254 | $groupby = trim( $groupby ); |
| 255 | |
| 256 | if ( strpos( $groupby, $wpdb->prefix . 'posts.ID' ) === false ) |
| 257 | $groupby = ( $groupby !== '' ? $groupby . ', ' : '') . $wpdb->prefix . 'posts.ID'; |
| 258 | |
| 259 | if ( ! isset( $query->query['views_query']['hide_empty'] ) || $query->query['views_query']['hide_empty'] === true ) |
| 260 | $groupby .= ' HAVING post_views > 0'; |
| 261 | } |
| 262 | |
| 263 | return $groupby; |
| 264 | } |
| 265 | |
| 266 | /** |
| 267 | * Order posts by post views. |
| 268 | * |
| 269 | * @global object $wpdb |
| 270 | * @param string $orderby |
| 271 | * @param object $query |
| 272 | * @return string |
| 273 | */ |
| 274 | public function posts_orderby( $orderby, $query ) { |
| 275 | // is it sorted by post views? |
| 276 | if ( ( isset( $query->pvc_orderby ) && $query->pvc_orderby ) ) { |
| 277 | global $wpdb; |
| 278 | |
| 279 | $order = $query->get( 'order' ); |
| 280 | $orderby = ( ! isset( $query->query['views_query']['hide_empty'] ) || $query->query['views_query']['hide_empty'] === true ? 'post_views' : 'pvc.count' ) . ' ' . $order . ', ' . $wpdb->prefix . 'posts.ID ' . $order; |
| 281 | } |
| 282 | |
| 283 | return $orderby; |
| 284 | } |
| 285 | |
| 286 | /** |
| 287 | * Return post views in queried post objects. |
| 288 | * |
| 289 | * @param string $fields |
| 290 | * @param object $query |
| 291 | * @return string |
| 292 | */ |
| 293 | public function posts_fields( $fields, $query ) { |
| 294 | if ( ( ! isset( $query->query['fields'] ) || $query->query['fields'] === '' ) && ( ( isset( $query->pvc_orderby ) && $query->pvc_orderby ) || ( isset( $query->pvc_query ) && $query->pvc_query ) || apply_filters( 'pvc_extend_post_object', false, $query ) === true ) ) |
| 295 | $fields = $fields . ', SUM( IFNULL( pvc.count, 0 ) ) AS post_views'; |
| 296 | |
| 297 | return $fields; |
| 298 | } |
| 299 | |
| 300 | /** |
| 301 | * Extend query object with total post views. |
| 302 | * |
| 303 | * @param array $posts |
| 304 | * @param object $query |
| 305 | * @return array |
| 306 | */ |
| 307 | public function the_posts( $posts, $query ) { |
| 308 | if ( ( isset( $query->pvc_orderby ) && $query->pvc_orderby ) || ( isset( $query->pvc_query ) && $query->pvc_query ) || apply_filters( 'pvc_extend_post_object', false, $query ) === true ) { |
| 309 | $sum = 0; |
| 310 | |
| 311 | // any posts found? |
| 312 | if ( ! empty( $posts ) ) { |
| 313 | foreach ( $posts as $post ) { |
| 314 | if ( ! empty( $post->post_views ) ) |
| 315 | $sum += (int) $post->post_views; |
| 316 | } |
| 317 | } |
| 318 | |
| 319 | // pass total views |
| 320 | $query->total_views = $sum; |
| 321 | } |
| 322 | |
| 323 | return $posts; |
| 324 | } |
| 325 | |
| 326 | /** |
| 327 | * Validate date helper function. |
| 328 | * |
| 329 | * @param string $type |
| 330 | * @param int $year |
| 331 | * @param int $month |
| 332 | * @param int $day |
| 333 | * @param int $week |
| 334 | * @return bool |
| 335 | */ |
| 336 | private function is_valid_date( $type, $year = 0, $month = 0, $day = 0, $week = 0 ) { |
| 337 | switch ( $type ) { |
| 338 | case 'y': |
| 339 | $bool = ( $year >= 1 && $year <= 32767 ); |
| 340 | break; |
| 341 | |
| 342 | case 'yw': |
| 343 | $bool = ( $year >= 1 && $year <= 32767 && $week >= 0 && $week <= 53 ); |
| 344 | break; |
| 345 | |
| 346 | case 'ym': |
| 347 | $bool = ( $year >= 1 && $year <= 32767 && $month >= 1 && $month <= 12 ); |
| 348 | break; |
| 349 | |
| 350 | case 'ymd': |
| 351 | $bool = checkdate( $month, $day, $year ); |
| 352 | break; |
| 353 | |
| 354 | case 'm': |
| 355 | $bool = ( $month >= 1 && $month <= 12 ); |
| 356 | break; |
| 357 | |
| 358 | case 'md': |
| 359 | $bool = ( $month >= 1 && $month <= 12 && $day >= 1 && $day <= 31 ); |
| 360 | break; |
| 361 | |
| 362 | case 'w': |
| 363 | $bool = ( $week >= 0 && $week <= 53 ); |
| 364 | break; |
| 365 | |
| 366 | case 'd': |
| 367 | $bool = ( $day >= 1 && $day <= 31 ); |
| 368 | break; |
| 369 | } |
| 370 | |
| 371 | return $bool; |
| 372 | } |
| 373 | |
| 374 | } |
| 375 |