| 1 |
<?php |
| 2 |
|
| 3 |
namespace LearnPress\Databases\Course; |
| 4 |
|
| 5 |
use Exception; |
| 6 |
use LearnPress\Databases\DataBase; |
| 7 |
use LearnPress\Filters\Course\CourseJsonFilter; |
| 8 |
use LP_Helper; |
| 9 |
|
| 10 |
defined( 'ABSPATH' ) || exit(); |
| 11 |
|
| 12 |
/** |
| 13 |
* Class CourseJsonDB |
| 14 |
* |
| 15 |
* Move from LP_Course_JSON_DB to here |
| 16 |
* |
| 17 |
* @since 4.3.2.3 |
| 18 |
* @version 1.0.1 |
| 19 |
*/ |
| 20 |
class CourseJsonDB extends DataBase { |
| 21 |
private static $_instance; |
| 22 |
|
| 23 |
protected function __construct() { |
| 24 |
parent::__construct(); |
| 25 |
} |
| 26 |
|
| 27 |
public static function getInstance() { |
| 28 |
if ( is_null( self::$_instance ) ) { |
| 29 |
self::$_instance = new self(); |
| 30 |
} |
| 31 |
|
| 32 |
return self::$_instance; |
| 33 |
} |
| 34 |
|
| 35 |
/** |
| 36 |
* Get Courses |
| 37 |
* |
| 38 |
* @param CourseJsonFilter $filter |
| 39 |
* @param int $total_rows return total_rows |
| 40 |
* |
| 41 |
* @return array|int|string|null |
| 42 |
* @throws Exception |
| 43 |
* @version 1.0.1 |
| 44 |
* @since 4.2.6.9 |
| 45 |
*/ |
| 46 |
public function get_courses( CourseJsonFilter $filter, int &$total_rows = 0 ) { |
| 47 |
$filter->fields = array_merge( $filter->all_fields, $filter->fields ); |
| 48 |
|
| 49 |
if ( empty( $filter->collection ) ) { |
| 50 |
$filter->collection = $this->tb_lp_courses; |
| 51 |
} |
| 52 |
|
| 53 |
if ( empty( $filter->collection_alias ) ) { |
| 54 |
$filter->collection_alias = 'c'; |
| 55 |
} |
| 56 |
|
| 57 |
$ca = $filter->collection_alias; |
| 58 |
|
| 59 |
// Find ID |
| 60 |
if ( ! empty( $filter->ID ) ) { |
| 61 |
$filter->where[] = $this->wpdb->prepare( "AND $ca.ID = %d", $filter->ID ); |
| 62 |
} |
| 63 |
|
| 64 |
// Status |
| 65 |
$filter->post_status = (array) $filter->post_status; |
| 66 |
if ( ! empty( $filter->post_status ) ) { |
| 67 |
$post_status_format = LP_Helper::db_format_array( $filter->post_status, '%s' ); |
| 68 |
$filter->where[] = $this->wpdb->prepare( "AND $ca.post_status IN (" . $post_status_format . ')', $filter->post_status ); |
| 69 |
} |
| 70 |
|
| 71 |
// Exclude status auto-draft, because Admin of WP not show auto-draft in list post, so all front-end and back-end of LP also not show auto-draft |
| 72 |
if ( ! in_array( 'auto-draft', $filter->post_status, true ) ) { |
| 73 |
$filter->where[] = $this->wpdb->prepare( "AND $ca.post_status != %s", 'auto-draft' ); |
| 74 |
} |
| 75 |
|
| 76 |
// Term ids |
| 77 |
if ( ! empty( $filter->term_ids ) ) { |
| 78 |
// Sanitize term ids |
| 79 |
$filter->term_ids = array_map( 'absint', $filter->term_ids ); |
| 80 |
$term_ids_format = join( ',', $filter->term_ids ); |
| 81 |
$filter->join[] = "INNER JOIN $this->tb_term_relationships AS r_term_p ON $ca.ID = r_term_p.object_id"; |
| 82 |
$filter->join[] = "INNER JOIN $this->tb_term_taxonomy AS tx_p ON r_term_p.term_taxonomy_id = tx_p.term_taxonomy_id"; |
| 83 |
$filter->where[] = "AND r_term_p.term_taxonomy_id IN ($term_ids_format)"; |
| 84 |
$filter->where[] = $this->wpdb->prepare( 'AND tx_p.taxonomy = %s', $filter->taxonomy ); |
| 85 |
} |
| 86 |
|
| 87 |
// Course ids |
| 88 |
if ( ! empty( $filter->ids ) ) { |
| 89 |
$ids = array_map( 'absint', $filter->ids ); |
| 90 |
$ids_format = join( ',', $ids ); |
| 91 |
$filter->where[] = "AND $ca.ID IN ($ids_format)"; |
| 92 |
} |
| 93 |
|
| 94 |
// Title |
| 95 |
if ( ! empty( $filter->post_title ) ) { |
| 96 |
$filter->where[] = $this->wpdb->prepare( "AND $ca.post_title LIKE %s", '%' . $filter->post_title . '%' ); |
| 97 |
} |
| 98 |
|
| 99 |
// Name(slug) |
| 100 |
if ( ! empty( $filter->post_name ) ) { |
| 101 |
$filter->where[] = $this->wpdb->prepare( "AND $ca.post_name = %s", $filter->post_name ); |
| 102 |
} |
| 103 |
|
| 104 |
// Author |
| 105 |
if ( ! empty( $filter->post_author ) ) { |
| 106 |
$filter->where[] = $this->wpdb->prepare( "AND $ca.post_author = %d", $filter->post_author ); |
| 107 |
} |
| 108 |
|
| 109 |
// Authors |
| 110 |
if ( ! empty( $filter->post_authors ) ) { |
| 111 |
$post_authors_format = LP_Helper::db_format_array( $filter->post_authors, '%d' ); |
| 112 |
$filter->where[] = $this->wpdb->prepare( "AND $ca.post_author IN (" . $post_authors_format . ')', $filter->post_authors ); |
| 113 |
} |
| 114 |
|
| 115 |
/** |
| 116 |
* Type price |
| 117 |
* |
| 118 |
* if 'free' and 'paid' are not in the array or not null, we will filter the price |
| 119 |
*/ |
| 120 |
if ( ! empty( $filter->type_price ) && |
| 121 |
( ! in_array( 'free', $filter->type_price ) && ! in_array( 'paid', $filter->type_price ) ) ) { |
| 122 |
foreach ( $filter->type_price as $type_price ) { |
| 123 |
switch ( $type_price ) { |
| 124 |
case 'free': |
| 125 |
$filter->where[] = 'AND price_to_sort = 0'; |
| 126 |
break; |
| 127 |
case 'paid': |
| 128 |
$filter->where[] = 'AND price_to_sort > 0'; |
| 129 |
break; |
| 130 |
} |
| 131 |
} |
| 132 |
} |
| 133 |
|
| 134 |
// Is sale |
| 135 |
if ( ! empty( $filter->is_sale ) ) { |
| 136 |
$filter->where[] = 'AND is_sale = 1'; |
| 137 |
} |
| 138 |
|
| 139 |
// Is feature |
| 140 |
if ( ! empty( $filter->is_feature ) ) { |
| 141 |
$filter = $this->get_courses_in_feature( $filter ); |
| 142 |
} |
| 143 |
|
| 144 |
// Levels |
| 145 |
if ( ! empty( $filter->levels ) ) { |
| 146 |
$filter->join[] = "INNER JOIN $this->tb_postmeta AS pml ON c.ID = pml.post_id"; |
| 147 |
$filter->where[] = $this->wpdb->prepare( 'AND pml.meta_key = %s', '_lp_level' ); |
| 148 |
$levels_format = LP_Helper::db_format_array( $filter->levels, '%s' ); |
| 149 |
$filter->where[] = $this->wpdb->prepare( 'AND pml.meta_value IN (' . $levels_format . ')', $filter->levels ); |
| 150 |
} |
| 151 |
|
| 152 |
// Course type |
| 153 |
if ( ! empty( $filter->type ) && $filter->type !== 'all' ) { |
| 154 |
if ( $filter->type === 'offline' ) { |
| 155 |
$filter->join[] = "INNER JOIN $this->tb_postmeta AS pm_off ON c.ID = pm_off.post_id"; |
| 156 |
$filter->where[] = $this->wpdb->prepare( 'AND pm_off.meta_key = %s', '_lp_offline_course' ); |
| 157 |
$filter->where[] = $this->wpdb->prepare( 'AND pm_off.meta_value = %s', 'yes' ); |
| 158 |
} else { |
| 159 |
$filter->where[] = $this->wpdb->prepare( |
| 160 |
"AND c.ID NOT IN |
| 161 |
( SELECT id FROM $this->tb_posts as p1 |
| 162 |
INNER JOIN $this->tb_postmeta as pm_ol on p1.ID = pm_ol.post_id |
| 163 |
WHERE pm_ol.meta_key = %s AND pm_ol.meta_value = %s )", |
| 164 |
'_lp_offline_course', |
| 165 |
'yes' |
| 166 |
); |
| 167 |
} |
| 168 |
} |
| 169 |
|
| 170 |
$filter = apply_filters( 'lp/courses-json/query/filter', $filter ); |
| 171 |
|
| 172 |
return $this->execute( $filter, $total_rows ); |
| 173 |
} |
| 174 |
|
| 175 |
/** |
| 176 |
* Get list courses is on popular |
| 177 |
* Use "UNION" to merge 2 query |
| 178 |
* |
| 179 |
* @param CourseJsonFilter $filter |
| 180 |
* |
| 181 |
* @return CourseJsonFilter |
| 182 |
* @throws Exception |
| 183 |
* @version 1.0.9 |
| 184 |
* @since 4.3.2.3 |
| 185 |
*/ |
| 186 |
public function get_courses_order_by_popular( CourseJsonFilter &$filter ): CourseJsonFilter { |
| 187 |
// Set list name columns get |
| 188 |
//$columns_table_posts = $this->get_cols_of_table( $this->tb_posts ); |
| 189 |
//$filter->fields = array_merge( $columns_table_posts, $filter->fields ); |
| 190 |
$db = CourseJsonDB::getInstance(); |
| 191 |
|
| 192 |
$filter_user_course = clone $filter; |
| 193 |
$filter_course_not_attend = clone $filter; |
| 194 |
|
| 195 |
// Query get users total attend courses |
| 196 |
$fields_user_course_require = [ 'c.ID', 'COUNT(c.ID) AS total' ]; |
| 197 |
$filter_user_course->fields = array( 'c.ID', 'COUNT(c.ID) AS total' ); |
| 198 |
if ( ! empty( $filter_user_course->only_fields ) ) { |
| 199 |
$pattern = '#ID.*#'; |
| 200 |
foreach ( $filter_user_course->only_fields as $k => $field ) { |
| 201 |
if ( preg_match( $pattern, $field ) ) { |
| 202 |
unset( $filter_user_course->only_fields[ $k ] ); |
| 203 |
} |
| 204 |
} |
| 205 |
$filter_user_course->only_fields = array_unique( array_merge( $filter_user_course->only_fields, $fields_user_course_require ) ); |
| 206 |
} |
| 207 |
|
| 208 |
$filter_user_course->join[] = "INNER JOIN {$this->tb_lp_user_items} AS ui ON c.ID = ui.item_id"; |
| 209 |
$filter_user_course->where[] = $this->wpdb->prepare( 'AND ui.item_type = %s', LP_COURSE_CPT ); |
| 210 |
$filter_user_course->where[] = $this->wpdb->prepare( |
| 211 |
'AND (status = %s OR status = %s OR status = %s)', |
| 212 |
LP_COURSE_ENROLLED, |
| 213 |
LP_COURSE_PURCHASED, |
| 214 |
LP_COURSE_FINISHED |
| 215 |
); |
| 216 |
$filter_user_course->group_by = 'c.ID'; |
| 217 |
$filter_user_course->order_by = ''; |
| 218 |
$filter_user_course->return_string_query = true; |
| 219 |
|
| 220 |
$query_user_course = $db->get_courses( $filter_user_course ); |
| 221 |
|
| 222 |
// Query get courses not attend |
| 223 |
$filter_user_course_cl = clone $filter_user_course; |
| 224 |
$filter_user_course_cl->only_fields = array( 'c.ID' ); |
| 225 |
$query_user_course_for_not_in = $db->get_courses( $filter_user_course_cl ); |
| 226 |
|
| 227 |
$fields_user_course_not_attend_require = [ 'c.ID', '0 AS total' ]; |
| 228 |
$filter_course_not_attend->fields = [ 'c.ID', '0 AS total' ]; |
| 229 |
if ( ! empty( $filter_course_not_attend->only_fields ) ) { |
| 230 |
$pattern = '#ID.*#'; |
| 231 |
foreach ( $filter_course_not_attend->only_fields as $k => $field ) { |
| 232 |
if ( preg_match( $pattern, $field ) ) { |
| 233 |
unset( $filter_course_not_attend->only_fields[ $k ] ); |
| 234 |
} |
| 235 |
} |
| 236 |
$filter_course_not_attend->only_fields = array_unique( array_merge( $filter_course_not_attend->only_fields, $fields_user_course_not_attend_require ) ); |
| 237 |
} |
| 238 |
$filter_course_not_attend->where[] = 'AND c.ID NOT IN(' . $query_user_course_for_not_in . ')'; |
| 239 |
|
| 240 |
$filter_course_not_attend->order_by = ''; |
| 241 |
$filter_course_not_attend->return_string_query = true; |
| 242 |
|
| 243 |
$query_course_not_attend = $db->get_courses( $filter_course_not_attend ); |
| 244 |
|
| 245 |
$filter->union[] = $query_user_course; |
| 246 |
$filter->union[] = $query_course_not_attend; |
| 247 |
$filter->order_by = 'total'; |
| 248 |
$filter->order = 'DESC'; |
| 249 |
|
| 250 |
return $filter; |
| 251 |
} |
| 252 |
|
| 253 |
/** |
| 254 |
* Get list courses is on feature |
| 255 |
* |
| 256 |
* @param CourseJsonFilter $filter |
| 257 |
* |
| 258 |
* @return CourseJsonFilter |
| 259 |
* @author tungnx |
| 260 |
* @version 1.0.0 |
| 261 |
* @since 4.1.5 |
| 262 |
*/ |
| 263 |
public function get_courses_in_feature( CourseJsonFilter &$filter ): CourseJsonFilter { |
| 264 |
$filter->join[] = "INNER JOIN $this->tb_postmeta AS pmf ON c.ID = pmf.post_id"; |
| 265 |
$filter->where[] = $this->wpdb->prepare( 'AND pmf.meta_key = %s', '_lp_featured' ); |
| 266 |
$filter->where[] = $this->wpdb->prepare( 'AND pmf.meta_value = %s', 'yes' ); |
| 267 |
|
| 268 |
return $filter; |
| 269 |
} |
| 270 |
|
| 271 |
/** |
| 272 |
* Get total courses of Author |
| 273 |
* |
| 274 |
* @param int $author_id |
| 275 |
* @param array $status |
| 276 |
* |
| 277 |
* @return CourseJsonFilter |
| 278 |
* @since 4.3.4 Clone from LP_Course_DB::count_courses_of_author |
| 279 |
* @version 1.0.0 |
| 280 |
*/ |
| 281 |
public function count_courses_of_author( int $author_id, array $status = [] ): CourseJsonFilter { |
| 282 |
$filter = new CourseJsonFilter(); |
| 283 |
$filter->only_fields = array( 'ID' ); |
| 284 |
$filter->post_author = $author_id; |
| 285 |
$filter->post_status = $status; |
| 286 |
if ( empty( $status ) ) { |
| 287 |
$filter->post_status = []; |
| 288 |
} |
| 289 |
$filter->field_count = 'ID'; |
| 290 |
$filter->query_count = true; |
| 291 |
|
| 292 |
return apply_filters( 'lp/user/course/query/filter/count-courses-of-author', $filter ); |
| 293 |
} |
| 294 |
} |
| 295 |
|
