| 1 |
<?php |
| 2 |
|
| 3 |
/** |
| 4 |
* Class LP_Page_Controller |
| 5 |
*/ |
| 6 |
class LP_Page_Controller { |
| 7 |
protected static $_instance = null; |
| 8 |
|
| 9 |
/** |
| 10 |
* Store the object has queried by WP. |
| 11 |
* |
| 12 |
* @var int |
| 13 |
*/ |
| 14 |
//protected $_queried_object = 0; |
| 15 |
|
| 16 |
/** |
| 17 |
* @var int |
| 18 |
*/ |
| 19 |
//protected $_filter_content_priority = 10000; |
| 20 |
|
| 21 |
/** |
| 22 |
* Flag for 404 content. |
| 23 |
* |
| 24 |
* @var bool |
| 25 |
*/ |
| 26 |
protected $_is_404 = false; |
| 27 |
|
| 28 |
/** |
| 29 |
* LP_Page_Controller constructor. |
| 30 |
*/ |
| 31 |
protected function __construct() { |
| 32 |
add_filter( 'post_type_archive_link', [ $this, 'link_archive_course' ], 10, 2 ); |
| 33 |
add_action( 'pre_get_posts', array( $this, 'pre_get_posts' ), -1 ); |
| 34 |
add_filter( 'template_include', array( $this, 'template_loader' ), 10 ); |
| 35 |
add_filter( 'template_include', array( $this, 'check_pages' ), 30 ); |
| 36 |
add_filter( 'template_include', array( $this, 'auto_shortcode' ), 50 ); |
| 37 |
|
| 38 |
add_filter( 'the_post', array( $this, 'setup_data_for_item_course' ) ); |
| 39 |
add_filter( 'request', array( $this, 'remove_course_post_format' ), 1 ); |
| 40 |
|
| 41 |
add_shortcode( 'learn_press_archive_course', array( $this, 'archive_content' ) ); |
| 42 |
add_filter( 'pre_get_document_title', array( $this, 'set_title_pages' ), 20, 1 ); |
| 43 |
|
| 44 |
// Yoast seo |
| 45 |
add_filter( 'wpseo_opengraph_desc', array( $this, 'lp_desc_item_yoast_seo' ), 11, 1 ); |
| 46 |
add_filter( 'wpseo_metadesc', array( $this, 'lp_desc_item_yoast_seo' ), 11, 1 ); |
| 47 |
|
| 48 |
// edit link item course when form search default wp |
| 49 |
add_filter( 'post_type_link', array( $this, 'post_type_link' ), 10, 2 ); |
| 50 |
|
| 51 |
// Set link profile to admin menu |
| 52 |
//add_action( 'admin_bar_menu', array( $this, 'learn_press_edit_admin_bar' ) ); |
| 53 |
|
| 54 |
// Web hook detected PayPal request. |
| 55 |
add_action( 'init', [ $this, 'check_webhook_paypal_ipn' ] ); |
| 56 |
// Set again x-wp-nonce on header when has cache with not login. |
| 57 |
add_filter( 'rest_send_nocache_headers', array( $this, 'check_x_wp_nonce_cache' ) ); |
| 58 |
} |
| 59 |
|
| 60 |
/** |
| 61 |
* Set link archive course. |
| 62 |
* |
| 63 |
* @param string $link |
| 64 |
* @param string $post_type |
| 65 |
* |
| 66 |
* @return string |
| 67 |
*/ |
| 68 |
public function link_archive_course( string $link, string $post_type ): string { |
| 69 |
if ( $post_type == LP_COURSE_CPT && learn_press_get_page_id( 'courses' ) ) { |
| 70 |
$link = learn_press_get_page_link( 'courses' ); |
| 71 |
} |
| 72 |
|
| 73 |
return $link; |
| 74 |
} |
| 75 |
|
| 76 |
/** |
| 77 |
* Set link item course when form search default wp |
| 78 |
* |
| 79 |
* @param string $post_link |
| 80 |
* @param object $post |
| 81 |
*/ |
| 82 |
public function post_type_link( $post_link, $post ) { |
| 83 |
// Set item's course permalink |
| 84 |
$course_item_types = learn_press_get_course_item_types(); |
| 85 |
$item_id = $post->ID; |
| 86 |
|
| 87 |
if ( in_array( $post->post_type, $course_item_types ) ) { |
| 88 |
$section_id = LP_Section_DB::getInstance()->get_section_id_by_item_id( $item_id ); |
| 89 |
|
| 90 |
if ( ! $section_id ) { |
| 91 |
return $post_link; |
| 92 |
} |
| 93 |
|
| 94 |
$course_id = LP_Section_DB::getInstance()->get_course_id_by_section( $section_id ); |
| 95 |
|
| 96 |
if ( ! $course_id ) { |
| 97 |
return $post_link; |
| 98 |
} |
| 99 |
|
| 100 |
$course = learn_press_get_course( $course_id ); |
| 101 |
if ( ! $course ) { |
| 102 |
return $post_link; |
| 103 |
} |
| 104 |
|
| 105 |
$post_link = $course->get_item_link( $item_id ); |
| 106 |
} elseif ( LP_COURSE_CPT === $post->post_type ) { |
| 107 |
// Abort early if the placeholder rewrite tag isn't in the generated URL |
| 108 |
if ( false === strpos( $post_link, '%' ) ) { |
| 109 |
return $post_link; |
| 110 |
} |
| 111 |
|
| 112 |
// Get the custom taxonomy terms in use by this post |
| 113 |
$terms = get_the_terms( $post->ID, 'course_category' ); |
| 114 |
|
| 115 |
if ( ! empty( $terms ) ) { |
| 116 |
$terms = _learn_press_usort_terms_by_ID( $terms ); // order by ID |
| 117 |
$category_object = apply_filters( |
| 118 |
'learn_press_course_post_type_link_course_category', |
| 119 |
$terms[0], |
| 120 |
$terms, |
| 121 |
$post |
| 122 |
); |
| 123 |
$category_object = get_term( $category_object, 'course_category' ); |
| 124 |
$course_category = $category_object->slug; |
| 125 |
|
| 126 |
$parent = $category_object->parent; |
| 127 |
if ( $parent ) { |
| 128 |
$ancestors = get_ancestors( $category_object->term_id, 'course_category' ); |
| 129 |
foreach ( $ancestors as $ancestor ) { |
| 130 |
$ancestor_object = get_term( $ancestor, 'course_category' ); |
| 131 |
$course_category = $ancestor_object->slug . '/' . $course_category; |
| 132 |
} |
| 133 |
} |
| 134 |
} else { |
| 135 |
// If no terms are assigned to this post, use a string instead (can't leave the placeholder there) |
| 136 |
$course_category = _x( 'uncategorized', 'slug', 'learnpress' ); |
| 137 |
} |
| 138 |
|
| 139 |
$find = array( |
| 140 |
'%year%', |
| 141 |
'%monthnum%', |
| 142 |
'%day%', |
| 143 |
'%hour%', |
| 144 |
'%minute%', |
| 145 |
'%second%', |
| 146 |
'%post_id%', |
| 147 |
'%category%', |
| 148 |
'%course_category%', |
| 149 |
); |
| 150 |
|
| 151 |
$replace = array( |
| 152 |
date_i18n( 'Y', strtotime( $post->post_date ) ), |
| 153 |
date_i18n( 'm', strtotime( $post->post_date ) ), |
| 154 |
date_i18n( 'd', strtotime( $post->post_date ) ), |
| 155 |
date_i18n( 'H', strtotime( $post->post_date ) ), |
| 156 |
date_i18n( 'i', strtotime( $post->post_date ) ), |
| 157 |
date_i18n( 's', strtotime( $post->post_date ) ), |
| 158 |
$post->ID, |
| 159 |
$course_category, |
| 160 |
$course_category, |
| 161 |
); |
| 162 |
|
| 163 |
$post_link = str_replace( $find, $replace, $post_link ); |
| 164 |
} |
| 165 |
|
| 166 |
return $post_link; |
| 167 |
} |
| 168 |
|
| 169 |
private function has_block_template( $template_name ) { |
| 170 |
if ( ! $template_name ) { |
| 171 |
return false; |
| 172 |
} |
| 173 |
|
| 174 |
$has_template = false; |
| 175 |
$template_name = str_replace( 'course', LP_COURSE_CPT, $template_name ); |
| 176 |
$template_filename = $template_name . '.html'; |
| 177 |
// Since Gutenberg 12.1.0, the conventions for block templates directories have changed, |
| 178 |
// we should check both these possible directories for backwards-compatibility. |
| 179 |
$possible_templates_dirs = array( 'templates', 'block-templates' ); |
| 180 |
|
| 181 |
// Combine the possible root directory names with either the template directory |
| 182 |
// or the stylesheet directory for child themes, getting all possible block templates |
| 183 |
// locations combinations. |
| 184 |
$filepath = DIRECTORY_SEPARATOR . 'templates' . DIRECTORY_SEPARATOR . $template_filename; |
| 185 |
$legacy_filepath = DIRECTORY_SEPARATOR . 'block-templates' . DIRECTORY_SEPARATOR . $template_filename; |
| 186 |
$possible_paths = array( |
| 187 |
get_stylesheet_directory() . $filepath, |
| 188 |
get_stylesheet_directory() . $legacy_filepath, |
| 189 |
get_template_directory() . $filepath, |
| 190 |
get_template_directory() . $legacy_filepath, |
| 191 |
); |
| 192 |
|
| 193 |
// Check the first matching one. |
| 194 |
foreach ( $possible_paths as $path ) { |
| 195 |
if ( is_readable( $path ) ) { |
| 196 |
$has_template = true; |
| 197 |
break; |
| 198 |
} |
| 199 |
} |
| 200 |
|
| 201 |
/** |
| 202 |
* Filters the value of the result of the block template check. |
| 203 |
* |
| 204 |
* @since x.x.x |
| 205 |
* |
| 206 |
* @param boolean $has_template value to be filtered. |
| 207 |
* @param string $template_name The name of the template. |
| 208 |
*/ |
| 209 |
return (bool) apply_filters( 'learnpress_has_block_template', $has_template, $template_name ); |
| 210 |
} |
| 211 |
|
| 212 |
/** |
| 213 |
* Set title of pages |
| 214 |
* |
| 215 |
* 1. Title course archive page |
| 216 |
* 2. Title item of course |
| 217 |
* 3. Title page Profile |
| 218 |
* |
| 219 |
* @param string $title |
| 220 |
* |
| 221 |
* @return string |
| 222 |
* @author tungnx |
| 223 |
* @since 3.2.7.7 |
| 224 |
* @version 1.0.1 |
| 225 |
*/ |
| 226 |
public function set_title_pages( $title = '' ): string { |
| 227 |
global $wp_query; |
| 228 |
$flag_title_course = false; |
| 229 |
|
| 230 |
$course_archive_page_id = LP_Settings::get_option( 'courses_page_id', 0 ); |
| 231 |
|
| 232 |
// Set title single course. |
| 233 |
if ( learn_press_is_course() ) { |
| 234 |
$item = LP_Global::course_item(); |
| 235 |
if ( $item ) { |
| 236 |
$title = apply_filters( 'learn-press/document-course-title-parts', get_the_title() . ' → ' . $item->get_title(), $item ); |
| 237 |
|
| 238 |
$flag_title_course = true; |
| 239 |
} |
| 240 |
} elseif ( learn_press_is_courses() ) { // Set title course archive page. |
| 241 |
if ( learn_press_is_search() ) { |
| 242 |
$title = __( 'Course Search Results', 'learnpress' ); |
| 243 |
} else { |
| 244 |
$title = $course_archive_page_id ? get_the_title( $course_archive_page_id ) : __( 'Courses', 'learnpress' ); |
| 245 |
} |
| 246 |
|
| 247 |
$flag_title_course = true; |
| 248 |
} elseif ( learn_press_is_profile() ) { |
| 249 |
$profile = LP_Profile::instance(); |
| 250 |
$tab_slug = $profile->get_current_tab(); |
| 251 |
$tab = $profile->get_tab_at( $tab_slug ); |
| 252 |
$page_id = learn_press_get_page_id( 'profile' ); |
| 253 |
|
| 254 |
if ( $page_id ) { |
| 255 |
$page_title = get_the_title( $page_id ); |
| 256 |
} else { |
| 257 |
$page_title = ''; |
| 258 |
} |
| 259 |
if ( $tab instanceof LP_Profile_Tab ) { |
| 260 |
$title = join( |
| 261 |
' ', |
| 262 |
apply_filters( |
| 263 |
'learn-press/document-profile-title-parts', |
| 264 |
array( |
| 265 |
$page_title, |
| 266 |
'→', |
| 267 |
$tab->get( 'title' ), |
| 268 |
) |
| 269 |
) |
| 270 |
); |
| 271 |
} |
| 272 |
|
| 273 |
$flag_title_course = true; |
| 274 |
} |
| 275 |
|
| 276 |
if ( $flag_title_course ) { |
| 277 |
$title .= ' - ' . get_bloginfo( 'name', 'display' ); |
| 278 |
} |
| 279 |
|
| 280 |
if ( empty( $title ) ) { |
| 281 |
$title = get_bloginfo( 'name', 'display' ); |
| 282 |
} |
| 283 |
|
| 284 |
return apply_filters( 'learn-press/title-page', $title ); |
| 285 |
} |
| 286 |
|
| 287 |
/** |
| 288 |
* Set description of course's item for yoast seo |
| 289 |
* |
| 290 |
* @param $desc |
| 291 |
* |
| 292 |
* @return mixed |
| 293 |
* @author tungnx |
| 294 |
* @since 3.2.7.9 |
| 295 |
*/ |
| 296 |
public function lp_desc_item_yoast_seo( $desc ) { |
| 297 |
if ( learn_press_is_course() ) { |
| 298 |
|
| 299 |
$item = LP_Global::course_item(); |
| 300 |
|
| 301 |
if ( empty( $item ) ) { |
| 302 |
return $desc; |
| 303 |
} |
| 304 |
|
| 305 |
$desc = get_post_meta( $item->get_id(), '_yoast_wpseo_metadesc', true ); |
| 306 |
} |
| 307 |
|
| 308 |
return $desc; |
| 309 |
} |
| 310 |
|
| 311 |
public function check_pages( $template ) { |
| 312 |
if ( learn_press_is_checkout() ) { |
| 313 |
$available_gateways = LP_Gateways::instance()->get_available_payment_gateways(); |
| 314 |
|
| 315 |
if ( ! $available_gateways ) { |
| 316 |
learn_press_add_message( __( 'No payment method is available.', 'learnpress' ), 'error' ); |
| 317 |
} |
| 318 |
} else { |
| 319 |
global $wp_query; |
| 320 |
|
| 321 |
$logout_slug = learn_press_profile_logout_slug(); |
| 322 |
|
| 323 |
if ( $logout_slug && ( $wp_query->get( 'view' ) === $logout_slug ) ) { |
| 324 |
wp_safe_redirect( str_replace( '&', '&', wp_logout_url( learn_press_get_page_link( 'profile' ) ) ) ); |
| 325 |
exit; |
| 326 |
} |
| 327 |
} |
| 328 |
|
| 329 |
return $template; |
| 330 |
} |
| 331 |
|
| 332 |
/** |
| 333 |
* Auto inserting a registered shortcode to a specific page |
| 334 |
* if that page is viewing in single mode. |
| 335 |
* |
| 336 |
* @param string $template |
| 337 |
* |
| 338 |
* @return string; |
| 339 |
* @since 3.3.0 |
| 340 |
*/ |
| 341 |
public function auto_shortcode( $template ) { |
| 342 |
global $post; |
| 343 |
$the_post = $post; |
| 344 |
if ( $the_post && is_page( $the_post->ID ) ) { |
| 345 |
|
| 346 |
// Filter here to insert the shortcode |
| 347 |
$auto_shortcodes = apply_filters( 'learn-press/auto-shortcode-pages', array() ); |
| 348 |
|
| 349 |
if ( ! empty( $auto_shortcodes[ $the_post->ID ] ) ) { |
| 350 |
$shortcode_tag = $auto_shortcodes[ $the_post->ID ]; |
| 351 |
|
| 352 |
preg_match( '/\[' . $shortcode_tag . '\s?(.*)\]/', $the_post->post_content, $results ); |
| 353 |
|
| 354 |
if ( empty( $results ) ) { |
| 355 |
$content = $the_post->post_content . "[$shortcode_tag]"; |
| 356 |
$the_post->post_content = $content; |
| 357 |
} |
| 358 |
} |
| 359 |
} |
| 360 |
|
| 361 |
return $template; |
| 362 |
} |
| 363 |
|
| 364 |
/** |
| 365 |
* Load data for item of course |
| 366 |
* |
| 367 |
* @param $post |
| 368 |
* |
| 369 |
* @return mixed |
| 370 |
* @editor tungnx |
| 371 |
* Todo: should remove this function when load true type post's item |
| 372 |
*/ |
| 373 |
public function setup_data_for_item_course( $post ): WP_Post { |
| 374 |
/** |
| 375 |
* @var WP $wp |
| 376 |
* @var WP_Query $wp_query |
| 377 |
* @var LP_Course $lp_course |
| 378 |
* @var LP_Course_Item|LP_Quiz|LP_Lesson $lp_course_item |
| 379 |
*/ |
| 380 |
global $wp, $wp_query, $lp_course_item; |
| 381 |
|
| 382 |
if ( LP_COURSE_CPT !== $post->post_type ) { |
| 383 |
return $post; |
| 384 |
} |
| 385 |
|
| 386 |
$course = learn_press_get_course(); |
| 387 |
if ( ! $course ) { |
| 388 |
return $post; |
| 389 |
} |
| 390 |
|
| 391 |
/** |
| 392 |
* @deprecated v4.1.6.1 LearnPress::instance()->global['course'], $GLOBALS['course'] |
| 393 |
* Some theme still use: global $course; LearnPress::instance()->global['course'] |
| 394 |
*/ |
| 395 |
//LearnPress::instance()->global['course'] = $GLOBALS['course'] = $GLOBALS['lp_course'] = $course; |
| 396 |
LearnPress::instance()->global['course'] = $GLOBALS['course'] = $course; |
| 397 |
|
| 398 |
if ( wp_verify_nonce( LP_Request::get( 'preview' ), 'preview-' . $post->ID ) ) { |
| 399 |
$GLOBALS['preview_course'] = $post->ID; |
| 400 |
} |
| 401 |
|
| 402 |
$vars = $wp->query_vars; |
| 403 |
|
| 404 |
if ( empty( $vars['course-item'] ) ) { |
| 405 |
return $post; |
| 406 |
} |
| 407 |
|
| 408 |
if ( ! $wp_query->is_main_query() ) { |
| 409 |
return $post; |
| 410 |
} |
| 411 |
|
| 412 |
try { |
| 413 |
$user = learn_press_get_current_user(); |
| 414 |
|
| 415 |
// If item name is set in query vars |
| 416 |
if ( ! is_numeric( $vars['course-item'] ) ) { |
| 417 |
$item_type = $vars['item-type']; |
| 418 |
$post_item = learn_press_get_post_by_name( $vars['course-item'], $item_type ); |
| 419 |
} else { |
| 420 |
$post_item = get_post( absint( $vars['course-item'] ) ); |
| 421 |
} |
| 422 |
|
| 423 |
if ( ! $post_item ) { |
| 424 |
return $post; |
| 425 |
} |
| 426 |
|
| 427 |
$lp_course_item = apply_filters( 'learn-press/single-course-request-item', $course->get_item( $post_item->ID ) ); |
| 428 |
|
| 429 |
if ( ! $lp_course_item ) { |
| 430 |
return $post; |
| 431 |
} |
| 432 |
|
| 433 |
// Set item viewing |
| 434 |
$user->set_viewing_item( $lp_course_item ); |
| 435 |
} catch ( Exception $ex ) { |
| 436 |
learn_press_add_message( $ex->getMessage(), 'error' ); |
| 437 |
} |
| 438 |
|
| 439 |
return $post; |
| 440 |
} |
| 441 |
|
| 442 |
/** |
| 443 |
* Set page 404 |
| 444 |
* |
| 445 |
* @return mixed |
| 446 |
* @editor tungnx |
| 447 |
* @reason not use |
| 448 |
* @deprecated 4.0.0 |
| 449 |
*/ |
| 450 |
/* |
| 451 |
public function set_404( $is_404 ) { |
| 452 |
global $wp_query; |
| 453 |
$wp_query->is_404 = $this->_is_404 = (bool) $is_404; |
| 454 |
}*/ |
| 455 |
|
| 456 |
public function is_404() { |
| 457 |
return apply_filters( 'learn-press/query/404', $this->_is_404 ); |
| 458 |
} |
| 459 |
|
| 460 |
/** |
| 461 |
* In preview mode, if there is a 'post_format' in query var |
| 462 |
* wp check and replace our post-type to post. This make preview |
| 463 |
* course item become 404 |
| 464 |
* |
| 465 |
* @param $qv |
| 466 |
* |
| 467 |
* @return mixed |
| 468 |
*/ |
| 469 |
public function remove_course_post_format( $qv ) { |
| 470 |
if ( ! empty( $qv['post_type'] ) && LP_COURSE_CPT === $qv['post_type'] ) { |
| 471 |
if ( ! empty( $qv['post_format'] ) ) { |
| 472 |
unset( $qv['post_format'] ); |
| 473 |
} |
| 474 |
} |
| 475 |
|
| 476 |
return $qv; |
| 477 |
} |
| 478 |
|
| 479 |
/** |
| 480 |
* @return bool |
| 481 |
*/ |
| 482 |
protected function _is_archive() { |
| 483 |
return learn_press_is_courses() || learn_press_is_course_tag() || learn_press_is_course_category() || learn_press_is_search() || learn_press_is_course_tax(); |
| 484 |
} |
| 485 |
|
| 486 |
/** |
| 487 |
* @return bool |
| 488 |
*/ |
| 489 |
protected function _is_single() { |
| 490 |
return learn_press_is_course() && is_single(); |
| 491 |
} |
| 492 |
|
| 493 |
/** |
| 494 |
* Load content of course depending on query. |
| 495 |
* |
| 496 |
* @param string $template |
| 497 |
* |
| 498 |
* @return bool|string |
| 499 |
*/ |
| 500 |
public function template_loader( $template ) { |
| 501 |
|
| 502 |
if ( is_embed() ) { |
| 503 |
return $template; |
| 504 |
} |
| 505 |
|
| 506 |
// $this->_maybe_redirect_courses_page(); |
| 507 |
|
| 508 |
$default_template = $this->get_page_template(); |
| 509 |
|
| 510 |
if ( $default_template ) { |
| 511 |
$templates = $this->get_page_templates( $default_template ); |
| 512 |
|
| 513 |
/** |
| 514 |
* Disable override templates in theme by default since LP 4.0.0 |
| 515 |
*/ |
| 516 |
if ( learn_press_override_templates() ) { |
| 517 |
$new_template = locate_template( $templates ); |
| 518 |
} |
| 519 |
|
| 520 |
if ( ! isset( $new_template ) || ! $new_template ) { |
| 521 |
$new_template = LP_TEMPLATE_PATH . $default_template; |
| 522 |
} |
| 523 |
|
| 524 |
$template = $new_template; |
| 525 |
} |
| 526 |
|
| 527 |
return $template; |
| 528 |
} |
| 529 |
|
| 530 |
/** |
| 531 |
* Get the default filename for a template. |
| 532 |
* |
| 533 |
* @return string |
| 534 |
* @since 4.0.0 |
| 535 |
*/ |
| 536 |
private function get_page_template() { |
| 537 |
$page_template = ''; |
| 538 |
|
| 539 |
if ( is_singular( LP_COURSE_CPT ) ) { |
| 540 |
if ( ! self::has_block_template( 'single-course' ) ) { |
| 541 |
$page_template = 'single-course.php'; |
| 542 |
} |
| 543 |
|
| 544 |
if ( $this->_is_single() ) { |
| 545 |
global $post; |
| 546 |
setup_postdata( $post ); |
| 547 |
|
| 548 |
$course_item = LP_Global::course_item(); |
| 549 |
if ( $course_item && ! self::has_block_template( 'content-single-course-item' ) ) { |
| 550 |
$page_template = 'content-single-item.php'; |
| 551 |
} |
| 552 |
} |
| 553 |
} elseif ( learn_press_is_course_taxonomy() ) { |
| 554 |
$object = get_queried_object(); |
| 555 |
|
| 556 |
if ( is_tax( 'course_category' ) || is_tax( 'course_tag' ) ) { |
| 557 |
$page_template = 'taxonomy-' . $object->taxonomy . '.php'; |
| 558 |
|
| 559 |
if ( self::has_block_template( 'taxonomy-' . $object->taxonomy ) ) { |
| 560 |
$page_template = ''; |
| 561 |
} elseif ( ! file_exists( learn_press_locate_template( $page_template ) ) && ! self::has_block_template( 'archive-course' ) ) { |
| 562 |
$page_template = 'archive-course.php'; |
| 563 |
} |
| 564 |
} elseif ( ! self::has_block_template( 'archive-course' ) ) { |
| 565 |
$page_template = 'archive-course.php'; |
| 566 |
} |
| 567 |
} elseif ( ( is_post_type_archive( LP_COURSE_CPT ) || ( ! empty( learn_press_get_page_id( 'courses' ) ) && is_page( learn_press_get_page_id( 'courses' ) ) ) ) && ! self::has_block_template( 'archive-course' ) ) { |
| 568 |
$page_template = 'archive-course.php'; |
| 569 |
} elseif ( learn_press_is_checkout() && ! self::has_block_template( 'page-lp_checkout' ) ) { |
| 570 |
$page_template = 'pages/checkout.php'; |
| 571 |
} |
| 572 |
|
| 573 |
return apply_filters( 'learn-press/page-template', $page_template ); |
| 574 |
} |
| 575 |
|
| 576 |
private function get_page_templates( $default_template ) { |
| 577 |
$templates = apply_filters( 'learn-press/page-templates', array(), $default_template ); |
| 578 |
|
| 579 |
if ( is_page_template() ) { |
| 580 |
$page_template = get_page_template_slug(); |
| 581 |
|
| 582 |
if ( $page_template ) { |
| 583 |
$validated_file = validate_file( $page_template ); |
| 584 |
if ( 0 === $validated_file ) { |
| 585 |
$templates[] = $page_template; |
| 586 |
} else { |
| 587 |
error_log( "LearnPress: Unable to validate template path: \"$page_template\". Error Code: $validated_file." ); |
| 588 |
} |
| 589 |
} |
| 590 |
} |
| 591 |
|
| 592 |
if ( is_singular( LP_COURSE_CPT ) ) { |
| 593 |
$object = get_queried_object(); |
| 594 |
$name_decoded = urldecode( $object->post_name ); |
| 595 |
|
| 596 |
if ( $name_decoded !== $object->post_name ) { |
| 597 |
$templates[] = "single-course-$name_decoded.php"; |
| 598 |
} |
| 599 |
|
| 600 |
$templates[] = "single-product-$object->post_name.php"; |
| 601 |
} |
| 602 |
|
| 603 |
if ( learn_press_is_course_taxonomy() ) { |
| 604 |
$object = get_queried_object(); |
| 605 |
$templates[] = 'taxonomy-' . $object->taxonomy . '-' . $object->slug . '.php'; |
| 606 |
$templates[] = learn_press_template_path() . '/taxonomy-' . $object->taxonomy . '-' . $object->slug . '.php'; |
| 607 |
$templates[] = 'taxonomy-' . $object->taxonomy . '.php'; |
| 608 |
$templates[] = learn_press_template_path() . '/taxonomy-' . $object->taxonomy . '.php'; |
| 609 |
} |
| 610 |
|
| 611 |
$templates[] = $default_template; |
| 612 |
$templates[] = learn_press_template_path() . '/' . $default_template; |
| 613 |
|
| 614 |
return array_unique( $templates ); |
| 615 |
} |
| 616 |
|
| 617 |
/** |
| 618 |
* Filter to allow search more templates in theme for wp page template hierarchy. |
| 619 |
* Theme twentytwenty used 'singular.php' instead of 'page.php' |
| 620 |
* |
| 621 |
* @param array $templates |
| 622 |
* |
| 623 |
* @return array |
| 624 |
* @since 3.x.x |
| 625 |
* @deprecated 4.1.6.9.2 |
| 626 |
*/ |
| 627 |
/*public function page_template_hierarchy( $templates ) { |
| 628 |
$templates = array_merge( $templates, array( 'singular.php' ) ); |
| 629 |
|
| 630 |
return $templates; |
| 631 |
}*/ |
| 632 |
|
| 633 |
/** |
| 634 |
* Archive course content. |
| 635 |
* |
| 636 |
* @return false|string |
| 637 |
*/ |
| 638 |
public function archive_content() { |
| 639 |
ob_start(); |
| 640 |
learn_press_get_template( 'content-archive-course.php' ); |
| 641 |
|
| 642 |
return ob_get_clean(); |
| 643 |
} |
| 644 |
|
| 645 |
/** |
| 646 |
* @param $title |
| 647 |
* |
| 648 |
* @return mixed |
| 649 |
*/ |
| 650 |
public function page_title( $title ) { |
| 651 |
global $wp_query; |
| 652 |
if ( ! empty( $wp_query->queried_object_id ) ) { |
| 653 |
$title['title'] = get_the_title( $wp_query->queried_object_id ); |
| 654 |
} |
| 655 |
|
| 656 |
return $title; |
| 657 |
} |
| 658 |
|
| 659 |
/** |
| 660 |
* Query courses if page is archive courses |
| 661 |
* |
| 662 |
* @param $q WP_Query |
| 663 |
* |
| 664 |
* @return WP_Query |
| 665 |
* @editor tungnx |
| 666 |
* @since 3.0.0 |
| 667 |
* @version 4.1.3 |
| 668 |
* @throws Exception |
| 669 |
*/ |
| 670 |
public function pre_get_posts( WP_Query $q ): WP_Query { |
| 671 |
// Affect only the main query and not in admin |
| 672 |
if ( ! $q->is_main_query() && ! is_admin() ) { |
| 673 |
return $q; |
| 674 |
} |
| 675 |
|
| 676 |
try { |
| 677 |
if ( LP_Page_Controller::page_current() === LP_PAGE_COURSES ) { |
| 678 |
if ( ( LP_Settings_Courses::is_ajax_load_courses() && ! LP_Settings_Courses::is_no_load_ajax_first_courses() ) ) { |
| 679 |
LearnPress::instance()->template( 'course' )->remove_callback( 'learn-press/after-courses-loop', 'loop/course/pagination.php', 10 ); |
| 680 |
/** |
| 681 |
* If page is archive course - query set posts_per_page = 1 |
| 682 |
* For fastest - because when page loaded - call API to load list courses |
| 683 |
* |
| 684 |
* Current, apply only for LP, not apply for theme Thimpress, because theme override |
| 685 |
*/ |
| 686 |
$q->set( 'posts_per_page', 1 ); |
| 687 |
$q->set( 'posts_per_archive_page', 1 ); |
| 688 |
$q->set( 'nopaging', true ); |
| 689 |
} else { |
| 690 |
$filter = new LP_Course_Filter(); |
| 691 |
$filter->only_fields = [ 'ID' ]; |
| 692 |
$filter->limit = -1; |
| 693 |
$is_need_check_in_arr = false; |
| 694 |
$limit = LP_Settings::get_option( 'archive_course_limit', 6 ); |
| 695 |
|
| 696 |
$q->set( 'posts_per_page', $limit ); |
| 697 |
// $q->set( 'cache_results', true ); // it default true |
| 698 |
|
| 699 |
// Search courses by keyword |
| 700 |
// $q->set( 's', $_REQUEST['c_search'] ?? '' ); |
| 701 |
if ( ! empty( $_REQUEST['c_search'] ) ) { |
| 702 |
$filter->post_title = LP_Helper::sanitize_params_submitted( $_REQUEST['c_search'] ); |
| 703 |
$is_need_check_in_arr = true; |
| 704 |
} |
| 705 |
|
| 706 |
$author_ids_str = LP_Helper::sanitize_params_submitted( $_REQUEST['c_authors'] ?? 0 ); |
| 707 |
if ( ! empty( $author_ids_str ) ) { |
| 708 |
$q->set( 'author', $author_ids_str ); |
| 709 |
} |
| 710 |
|
| 711 |
// Meta query |
| 712 |
$meta_query = []; |
| 713 |
if ( isset( $_REQUEST['sort_by'] ) ) { |
| 714 |
$sort_by = LP_Helper::sanitize_params_submitted( $_REQUEST['sort_by'] ); |
| 715 |
if ( 'on_paid' === $sort_by ) { |
| 716 |
$meta_query[] = array( |
| 717 |
'key' => '_lp_price', |
| 718 |
'value' => 0, |
| 719 |
'compare' => '>', |
| 720 |
); |
| 721 |
} |
| 722 |
|
| 723 |
if ( 'on_free' === $sort_by ) { |
| 724 |
$meta_query[] = array( |
| 725 |
'key' => '_lp_price', |
| 726 |
'value' => 0, |
| 727 |
'compare' => '=', |
| 728 |
); |
| 729 |
} |
| 730 |
} |
| 731 |
$q->set( 'meta_query', $meta_query ); |
| 732 |
// End Meta query |
| 733 |
|
| 734 |
// Tax query |
| 735 |
$tax_query = []; |
| 736 |
$term_ids_str = LP_Helper::sanitize_params_submitted( urldecode( $_REQUEST['term_id'] ?? '' ) ); |
| 737 |
if ( ! empty( $term_ids_str ) ) { |
| 738 |
$term_ids = explode( ',', $term_ids_str ); |
| 739 |
|
| 740 |
$tax_query[] = array( |
| 741 |
'taxonomy' => 'course_category', |
| 742 |
'field' => 'term_id', |
| 743 |
'terms' => $term_ids, |
| 744 |
'operator' => 'IN', |
| 745 |
); |
| 746 |
} |
| 747 |
|
| 748 |
$q->set( 'tax_query', $tax_query ); |
| 749 |
// End Tax query |
| 750 |
|
| 751 |
// Author query |
| 752 |
if ( isset( $_REQUEST['c_author'] ) ) { |
| 753 |
$author_ids = LP_Helper::sanitize_params_submitted( $_REQUEST['c_author'] ); |
| 754 |
$q->set( 'author__in', $author_ids ); |
| 755 |
} |
| 756 |
// End Author query |
| 757 |
|
| 758 |
// Order query |
| 759 |
if ( isset( $_REQUEST['order_by'] ) ) { |
| 760 |
$order_by = LP_Helper::sanitize_params_submitted( $_REQUEST['order_by'] ); |
| 761 |
$order = 'DESC'; |
| 762 |
|
| 763 |
switch ( $order_by ) { |
| 764 |
case 'post_title': |
| 765 |
$order_by = 'title'; |
| 766 |
$order = 'ASC'; |
| 767 |
break; |
| 768 |
case 'popular': |
| 769 |
$filter->order_by = 'popular'; |
| 770 |
$order_by = 'post__in'; |
| 771 |
$is_need_check_in_arr = true; |
| 772 |
break; |
| 773 |
default: |
| 774 |
$order_by = 'date'; |
| 775 |
break; |
| 776 |
} |
| 777 |
|
| 778 |
$q->set( 'orderby', $order_by ); |
| 779 |
$q->set( 'order', $order ); |
| 780 |
} |
| 781 |
|
| 782 |
if ( $is_need_check_in_arr ) { |
| 783 |
$posts_in = LP_Course::get_courses( $filter ); |
| 784 |
if ( ! empty( $posts_in ) ) { |
| 785 |
$posts_in = LP_Database::get_values_by_key( $posts_in ); |
| 786 |
$q->set( 'post__in', $posts_in ); |
| 787 |
} else { |
| 788 |
$q->set( 'post__in', 0 ); |
| 789 |
} |
| 790 |
} |
| 791 |
|
| 792 |
$q = apply_filters( 'lp/page-courses/query/legacy', $q ); |
| 793 |
} |
| 794 |
|
| 795 |
return $q; |
| 796 |
} |
| 797 |
|
| 798 |
// Exclude item not assign |
| 799 |
if ( $q->is_search() ) { |
| 800 |
// Exclude item not assign any course |
| 801 |
$course_item_types = learn_press_get_course_item_types(); |
| 802 |
$list_ids_exclude = array(); |
| 803 |
|
| 804 |
foreach ( $course_item_types as $item_type ) { |
| 805 |
$filter = new LP_Post_Type_Filter(); |
| 806 |
$filter->post_type = $item_type; |
| 807 |
$exclude_item = LP_Course_DB::getInstance()->get_item_ids_unassigned( $filter ); |
| 808 |
$exclude_item = LP_Course_DB::get_values_by_key( $exclude_item ); |
| 809 |
|
| 810 |
$list_ids_exclude = array_merge( $list_ids_exclude, $exclude_item ); |
| 811 |
} |
| 812 |
|
| 813 |
// Exclude question not assign any quiz |
| 814 |
$question_ids = LP_Question_DB::getInstance()->get_questions_not_assign_quiz(); |
| 815 |
$question_ids = LP_Course_DB::get_values_by_key( $question_ids ); |
| 816 |
$list_ids_exclude = array_merge( $list_ids_exclude, $question_ids ); |
| 817 |
|
| 818 |
if ( ! empty( $list_ids_exclude ) ) { |
| 819 |
$q->set( 'post__not_in', $list_ids_exclude ); |
| 820 |
} |
| 821 |
|
| 822 |
return $q; |
| 823 |
} |
| 824 |
|
| 825 |
// Handle 404 if user are viewing course item directly. |
| 826 |
$this->set_link_item_course_default_wp_to_page_404( $q ); |
| 827 |
} catch ( Throwable $e ) { |
| 828 |
error_log( $e->getMessage() ); |
| 829 |
} |
| 830 |
|
| 831 |
return $q; |
| 832 |
} |
| 833 |
|
| 834 |
/** |
| 835 |
* Handle 404 if user are viewing course item directly. |
| 836 |
* Example: http://example.com/lesson/slug-lesson |
| 837 |
* Apply for user not admin, instructor, co-instructor |
| 838 |
* |
| 839 |
* @param WP_Query $q |
| 840 |
* @editor tungnx |
| 841 |
* @since 3.2.7.5 |
| 842 |
*/ |
| 843 |
public function set_link_item_course_default_wp_to_page_404( $q ) { |
| 844 |
$post_type_apply_404 = apply_filters( 'lp/page-controller/', array( LP_LESSON_CPT, LP_QUIZ_CPT, LP_QUESTION_CPT, 'lp_assignment' ) ); |
| 845 |
|
| 846 |
if ( ! isset( $q->query_vars['post_type'] ) || ! in_array( $q->query_vars['post_type'], $post_type_apply_404 ) ) { |
| 847 |
return $q; |
| 848 |
} |
| 849 |
|
| 850 |
try { |
| 851 |
$flag_load_404 = true; |
| 852 |
$user = wp_get_current_user(); |
| 853 |
$post_author = 0; |
| 854 |
|
| 855 |
if ( $user ) { |
| 856 |
if ( isset( $_GET['preview_id'] ) ) { |
| 857 |
$post_id = absint( $_GET['preview_id'] ); |
| 858 |
$post = get_post( $post_id ); |
| 859 |
$post_author = $post->post_author; |
| 860 |
} elseif ( isset( $_GET['preview'] ) && isset( $_GET['p'] ) ) { |
| 861 |
$post_id = absint( $_GET['p'] ); |
| 862 |
$post = get_post( $post_id ); |
| 863 |
$post_author = $post->post_author; |
| 864 |
} else { |
| 865 |
$post_author = LP_Database::getInstance()->getPostAuthorByTypeAndSlug( $q->query_vars['post_type'] ?? '', $q->query_vars['name'] ?? '' ); |
| 866 |
} |
| 867 |
|
| 868 |
if ( $user->has_cap( 'administrator' ) ) { |
| 869 |
$flag_load_404 = false; |
| 870 |
} elseif ( $user->has_cap( LP_TEACHER_ROLE ) && $post_author == $user->ID ) { |
| 871 |
$flag_load_404 = false; |
| 872 |
} |
| 873 |
} |
| 874 |
|
| 875 |
$flag_load_404 = apply_filters( 'learnpress/page/set-link-item-course-404', $flag_load_404, $post_author, $user ); |
| 876 |
|
| 877 |
if ( $flag_load_404 ) { |
| 878 |
learn_press_404_page(); |
| 879 |
} |
| 880 |
} catch ( Throwable $e ) { |
| 881 |
error_log( $e->getMessage() ); |
| 882 |
} |
| 883 |
} |
| 884 |
|
| 885 |
/** |
| 886 |
* @deprecated 4.1.6.9.2 |
| 887 |
*/ |
| 888 |
/*public function the_content_callback( $content ) { |
| 889 |
if ( $this->_archive_contents ) { |
| 890 |
preg_match( '/\[learn_press_archive_course\s?(.*)\]/', $content, $results ); |
| 891 |
$this->_shortcode_exists = ! empty( $results ); |
| 892 |
if ( $this->_shortcode_exists ) { |
| 893 |
$this->_shortcode_tag = $results[0]; |
| 894 |
$content = str_replace( $this->_shortcode_tag, $this->_archive_contents, $content ); |
| 895 |
} else { |
| 896 |
$content .= $this->_archive_contents; |
| 897 |
} |
| 898 |
} |
| 899 |
|
| 900 |
return $content; |
| 901 |
}*/ |
| 902 |
|
| 903 |
/** |
| 904 |
* Check is page Become a teacher |
| 905 |
* |
| 906 |
* @return bool|mixed|void |
| 907 |
* @since 3.2.8 |
| 908 |
* @author tungnx |
| 909 |
*/ |
| 910 |
public static function is_page_become_a_teacher() { |
| 911 |
$page_id = learn_press_get_page_id( 'become_a_teacher' ); |
| 912 |
|
| 913 |
if ( $page_id && is_page( $page_id ) ) { |
| 914 |
return true; |
| 915 |
} |
| 916 |
|
| 917 |
return apply_filters( 'learnpress/is-page/become-a-teacher', false ); |
| 918 |
} |
| 919 |
|
| 920 |
/** |
| 921 |
* Get page current on frontend |
| 922 |
* |
| 923 |
* @return string |
| 924 |
* @since 3.2.8 |
| 925 |
* @author tungnx |
| 926 |
*/ |
| 927 |
public static function page_current(): string { |
| 928 |
/** |
| 929 |
* @var WP_Query $wp_query |
| 930 |
*/ |
| 931 |
global $wp_query; |
| 932 |
|
| 933 |
if ( ! is_object( $wp_query ) || ! $wp_query->get_queried_object() ) { |
| 934 |
return ''; |
| 935 |
} |
| 936 |
|
| 937 |
if ( learn_press_is_checkout() ) { |
| 938 |
return LP_PAGE_CHECKOUT; |
| 939 |
} elseif ( LP_Global::course_item_quiz() ) { |
| 940 |
return LP_PAGE_QUIZ; |
| 941 |
} elseif ( learn_press_is_course() && LP_Global::course_item() ) { |
| 942 |
return LP_PAGE_SINGLE_COURSE_CURRICULUM; |
| 943 |
} elseif ( learn_press_is_courses() ) { |
| 944 |
return LP_PAGE_COURSES; |
| 945 |
} elseif ( learn_press_is_course() ) { |
| 946 |
return LP_PAGE_SINGLE_COURSE; |
| 947 |
} elseif ( self::is_page_become_a_teacher() ) { |
| 948 |
return LP_PAGE_BECOME_A_TEACHER; |
| 949 |
} elseif ( learn_press_is_profile() ) { |
| 950 |
return LP_PAGE_PROFILE; |
| 951 |
} else { |
| 952 |
return apply_filters( 'learnpress/page/current', '' ); |
| 953 |
} |
| 954 |
} |
| 955 |
|
| 956 |
public static function instance() { |
| 957 |
if ( is_admin() ) { |
| 958 |
return null; |
| 959 |
} |
| 960 |
|
| 961 |
if ( ! self::$_instance ) { |
| 962 |
self::$_instance = new self(); |
| 963 |
} |
| 964 |
|
| 965 |
return self::$_instance; |
| 966 |
} |
| 967 |
|
| 968 |
/** |
| 969 |
* Add user profile link into admin bar |
| 970 |
* |
| 971 |
* @editor tungnx |
| 972 |
* @version 1.0.1 |
| 973 |
* @since 3.0.0 |
| 974 |
* @deprecated 4.1.7.3 |
| 975 |
*/ |
| 976 |
public function learn_press_edit_admin_bar() { |
| 977 |
global $wp_admin_bar; |
| 978 |
|
| 979 |
$current_user = wp_get_current_user(); |
| 980 |
|
| 981 |
if ( ! in_array( LP_TEACHER_ROLE, $current_user->roles ) && ! in_array( 'administrator', $current_user->roles ) ) { |
| 982 |
return; |
| 983 |
} |
| 984 |
|
| 985 |
$page_profile_id = learn_press_get_page_id( 'profile' ); |
| 986 |
if ( $page_profile_id && get_post_status( $page_profile_id ) != 'trash' ) { |
| 987 |
$user_id = $current_user->ID; |
| 988 |
|
| 989 |
$wp_admin_bar->add_menu( |
| 990 |
array( |
| 991 |
'id' => 'course_profile', |
| 992 |
'parent' => 'user-actions', |
| 993 |
'title' => get_the_title( $page_profile_id ), |
| 994 |
'href' => learn_press_user_profile_link( $user_id, false ), |
| 995 |
) |
| 996 |
); |
| 997 |
} |
| 998 |
} |
| 999 |
|
| 1000 |
/** |
| 1001 |
* Check notify papal call when done. |
| 1002 |
* |
| 1003 |
* Set in param notify_url on @see LP_Gateway_Paypal::get_paypal_args() |
| 1004 |
*/ |
| 1005 |
public function check_webhook_paypal_ipn() { |
| 1006 |
//error_log( 'xxx:' . json_encode( $_POST, JSON_UNESCAPED_UNICODE ) ); |
| 1007 |
|
| 1008 |
// Paypal payment done |
| 1009 |
if ( ! isset( $_GET['paypal_notify'] ) ) { |
| 1010 |
return; |
| 1011 |
} |
| 1012 |
|
| 1013 |
if ( ! isset( $_POST['ipn_track_id'] ) ) { |
| 1014 |
return; |
| 1015 |
} |
| 1016 |
|
| 1017 |
try { |
| 1018 |
$paypal = new LP_Gateway_Paypal(); |
| 1019 |
$verify = $paypal->validate_ipn(); |
| 1020 |
|
| 1021 |
if ( $verify ) { |
| 1022 |
if ( isset( $_POST['custom'] ) ) { |
| 1023 |
$data_order = json_decode( LP_Helper::sanitize_params_submitted( $_POST['custom'] ) ); |
| 1024 |
|
| 1025 |
if ( json_last_error() === JSON_ERROR_NONE ) { |
| 1026 |
$order_id = $data_order->order_id; |
| 1027 |
$lp_order = learn_press_get_order( $order_id ); |
| 1028 |
$lp_order->update_status( LP_ORDER_COMPLETED ); |
| 1029 |
} |
| 1030 |
} |
| 1031 |
} |
| 1032 |
} catch ( Throwable $e ) { |
| 1033 |
error_log( $e->getMessage() ); |
| 1034 |
} |
| 1035 |
} |
| 1036 |
|
| 1037 |
/** |
| 1038 |
* Set again HTTP_X_WP_NONCE when cache make 403 error. |
| 1039 |
* |
| 1040 |
* @param $send_no_cache_headers |
| 1041 |
* |
| 1042 |
* @return mixed |
| 1043 |
* @since 4.1.7 |
| 1044 |
* @version 1.0.0 |
| 1045 |
*/ |
| 1046 |
public function check_x_wp_nonce_cache( $send_no_cache_headers ) { |
| 1047 |
if ( ! $send_no_cache_headers && ! is_admin() && $_SERVER['REQUEST_METHOD'] == 'GET' && LP_Helper::isRestApiLP() ) { |
| 1048 |
$nonce = wp_create_nonce( 'wp_rest' ); |
| 1049 |
$_SERVER['HTTP_X_WP_NONCE'] = $nonce; |
| 1050 |
} |
| 1051 |
|
| 1052 |
return $send_no_cache_headers; |
| 1053 |
} |
| 1054 |
} |
| 1055 |
|
| 1056 |
return LP_Page_Controller::instance(); |
| 1057 |
|
