/home/arranoyd/eventrify/wp-content/plugins/password-protect-page/includes/class-ppw-api.php
<?php
/**
* Created by PhpStorm.
* User: gaupoit
* Date: 8/28/19
* Time: 20:25
*/
if ( ! class_exists( 'PPW_API' ) ) {
/**
* API definitions
*/
class PPW_API {
/**
* Messages.
*/
const MESSAGES = array(
'PASSWORD_UPDATE_SUCCESSFULLY' => 'Cool! You’ve updated the password successfully.',
'PASSWORD_UPDATE_FAILURE' => 'Failed to update the password',
);
/**
* Register rest routes
*/
public function register_rest_routes() {
register_rest_route(
'wppp/v1',
'check-content-password/(?P<id>\d+)',
array(
'methods' => 'POST',
'callback' => array(
$this,
'ppwp_check_content_password',
),
'permission_callback' => '__return_true',
)
);
register_rest_route(
'wppp/v1',
'master-passwords',
array(
'methods' => 'GET',
'callback' => array(
$this,
'ppwp_get_master_passwords',
),
'permission_callback' => function () {
return current_user_can( 'edit_posts' );
},
)
);
register_rest_route(
'wppp/v1',
'master-passwords',
array(
'methods' => 'DELETE',
'callback' => array(
$this,
'delete_password',
),
'permission_callback' => function () {
return current_user_can( 'edit_posts' );
},
)
);
register_rest_route(
'wppp/v1',
'master-passwords',
array(
'methods' => 'PUT',
'callback' => array(
$this,
'update_password',
),
'permission_callback' => function () {
return current_user_can( 'edit_posts' );
},
)
);
register_rest_route(
'wppp/v1',
'master-passwords/status',
array(
'methods' => 'PUT',
'callback' => array(
$this,
'change_status',
),
'permission_callback' => function () {
return current_user_can( 'edit_posts' );
},
)
);
register_rest_route(
'wppp/v1',
'master-passwords',
array(
'methods' => 'POST',
'callback' => array(
$this,
'add_new_master_password',
),
'permission_callback' => function () {
return current_user_can( 'edit_posts' );
},
)
);
register_rest_route(
'wppp/v1',
'validate-password',
array(
'methods' => 'POST',
'callback' => array(
$this,
'validate_password',
),
'permission_callback' => '__return_true',
'show_in_index' => false
)
);
}
/**
* Get Master Passwords.
*/
public function ppwp_get_master_passwords() {
$ppwp_db = new PPW_Repository_Passwords();
wp_send_json(
array(
'result' => $ppwp_db->get_master_passwords_info(),
'success' => true,
),
200
);
}
/**
* Get expired time stamp
*
* @param string $days_to_expired Number of days.
*
* @return int
* @throws Exception Emits Exception in case of an error with DateTime.
*/
private function get_expired_time_stamp( $days_to_expired ) {
$curr_date = new DateTime();
$expired_date = $curr_date->modify( intval( $days_to_expired ) . ' day' );
return $expired_date->getTimestamp();
}
/**
* Add new variable.
*
* @param WP_REST_Request $request The REST API request to process.
*
* @return WP_REST_Response The REST response.
* @throws Exception Exception.
*/
public function add_new_master_password( $request ) {
$password = $request->get_param( 'password' );
$usage_limit = $request->get_param( 'usage_limit' );
$expired_dates = $request->get_param( 'expired_dates' );
$role_type = $request->get_param( 'role_type' );
$roles_selected = $request->get_param( 'roles_selected' );
$label = $request->get_param( 'label' );
$post_types = $request->get_param( 'post_types' );
$ppwp_repo = new PPW_Repository_Passwords();
$is_exist = $ppwp_repo->find_by_master_password( $password );
if ( $is_exist || '' === $password ) {
return wp_send_json(
array(
'result' => array(),
'success' => false,
),
400
);
}
$roles = PPW_Constants::PPW_MASTER_GLOBAL;
if ( 'roles' === $role_type ) {
$roles = $roles_selected;
}
try {
$is_added = $ppwp_repo->add_new_password(
array(
'password' => $password,
'created_time' => time(),
'campaign_app_type' => $roles,
'usage_limit' => $usage_limit ? $usage_limit : null,
'expired_date' => $expired_dates ? $this->get_expired_time_stamp( $expired_dates ) : null,
'label' => $label,
'post_types' => $post_types,
)
);
if ( $is_added ) {
return wp_send_json(
array(
'result' => $is_added,
'success' => true,
),
200
);
}
} catch ( Exception $exception ) {
return wp_send_json(
array(
'result' => array(),
'success' => false,
'message' => $exception->getMessage(),
),
400
);
}
return wp_send_json(
array(
'result' => array(),
'success' => false,
),
400
);
}
/**
* Delete password by id.
*
* @param object $request Request from body.
*
* @return WP_REST_Response The REST response.
*/
public function delete_password( $request ) {
$id = $request->get_param( 'id' );
$ppwp_repo = new PPW_Repository_Passwords();
$is_deleted = $ppwp_repo->delete( $id );
if ( $is_deleted ) {
return wp_send_json(
array(
'result' => $is_deleted,
'success' => true,
),
200
);
}
return wp_send_json(
array(
'result' => array(),
'success' => false,
),
400
);
}
/**
* Update password by id.
*
* @param object $request Request from body.
*
* @return WP_REST_Response The REST response.
*/
public function update_password( $request ) {
$data = $request->get_param( 'data' );
$id = $request->get_param( 'id' );
$ppwp_repo = new PPW_Repository_Passwords();
$is_updated = $ppwp_repo->update_password(
$id,
$data
);
if ( $is_updated ) {
return wp_send_json(
array(
'result' => $is_updated,
'success' => true,
'message' => self::MESSAGES['PASSWORD_UPDATE_SUCCESSFULLY'],
),
200
);
}
return wp_send_json(
array(
'result' => array(),
'success' => false,
'message' => self::MESSAGES['PASSWORD_UPDATE_FAILURE'],
),
400
);
}
/**
* Change status by id.
*
* @param object $request Request from body.
*
* @return WP_REST_Response The REST response.
*/
public function change_status( $request ) {
$id = $request->get_param( 'id' );
$is_activated = $request->get_param( 'is_activated' );
$ppwp_repo = new PPW_Repository_Passwords();
$is_updated = $ppwp_repo->update_password(
$id,
array(
'is_activated' => $is_activated,
)
);
if ( $is_updated ) {
return wp_send_json(
array(
'result' => $is_updated,
'success' => true,
'message' => self::MESSAGES['PASSWORD_UPDATE_SUCCESSFULLY'],
),
200
);
}
return wp_send_json(
array(
'result' => array(),
'success' => false,
'message' => self::MESSAGES['PASSWORD_UPDATE_FAILURE'],
),
400
);
}
/**
* Checking the content passwords
*
* @param array $data Post data.
*
* @return bool
*/
public function ppwp_check_content_password( $data ) {
do_action( PPW_Constants::HOOK_RESTRICT_CONTENT_BEFORE_CHECK_PWD, $data );
$result = array(
'isValid' => false,
'message' => _x( apply_filters( PPW_Constants::HOOK_RESTRICT_CONTENT_ERROR_MESSAGE, PPW_Constants::DEFAULT_WRONG_PASSWORD_MESSAGE ), PPW_Constants::CONTEXT_PCP_PASSWORD_FORM, 'password-protect-page' ),
);
$is_valid_data = apply_filters( PPW_Constants::HOOK_SHORT_CODE_VALID_POST_DATA, $this->is_valid_data_content_password( $data ) );
if ( ! $is_valid_data ) {
return wp_send_json(
$result,
400
);
}
$post = get_post( $data['id'] );
if ( is_null( $post ) ) {
return wp_send_json(
$result,
400
);
}
$content = apply_filters( PPW_Constants::HOOK_SHORTCODE_CONTENT_SOURCE, $post->post_content, $post, $data );
if ( false === $content ) {
return wp_send_json(
$result,
400
);
}
if ( ! has_shortcode( $content, PPW_Constants::PPW_HOOK_SHORT_CODE_NAME ) ) {
return wp_send_json(
$result,
400
);
}
$matches = ppw_free_search_shortcode_content( $content );
$matches = $this->filter_short_code_matches( $matches, PPW_Constants::PPW_HOOK_SHORT_CODE_NAME );
if ( ! isset( $matches[ $data['idx'] ] ) ) {
return wp_send_json(
$result,
400
);
}
// Get all arguments of shortcode.
$shortcode = $matches[ $data['idx'] ];
// Valid passwords.
$array_values = ppw_free_valid_pcp_password( $shortcode, $data['pss'] );
if ( $array_values['is_valid_password'] ) {
$atts = $array_values['atts'];
$result['cookie_expired_time'] = $atts['cookie'];
$result['isValid'] = true;
$result['message'] = '';
do_action( PPW_Constants::HOOK_RESTRICT_CONTENT_AFTER_VALID_PWD, $post, $data['pss'] );
}
// Allow custom error message from error_msg shortcode's attribute.
if ( isset( $array_values['message'] ) ) {
$result['message'] = _x( wp_kses_post( $array_values['message'] ), PPW_Constants::CONTEXT_PCP_PASSWORD_FORM, 'password-protect-page' );
}
return wp_send_json(
$result,
200
);
}
/**
* Validate input data.
*
* @param array $data POST data.
*
* @return bool
*/
private function is_valid_data_content_password( $data ) {
return isset( $data['id'] ) && isset( $data['page'] ) && $data['page'] > 0 && isset( $data['formType'] );
}
/**
* Checking the password is valid in short code attribute.
* Sample data:
* Array
* (
* [0] => [ppwp passwords="123456 123"]This is the content under Group2[/ppwp]
* [1] =>
* [2] => ppwp
* [3] => passwords="123456 123"
* [4] =>
* [5] => This is the content under Group2
* [6] =>
* ).
*
* @param array $shortcode The found short codes in the content.
*
* @param string $password Password from request.
*
* @return array
* @deprecated 1.5.2
*
*/
private function handle_valid_password( $shortcode, $password ) {
$default_args = array(
'is_valid_password' => false,
'atts' => array(),
);
// Check ppwp shortcode exist.
if ( PPW_Constants::PPW_HOOK_SHORT_CODE_NAME !== $shortcode[2] || ! isset( $shortcode[3] ) ) {
return $default_args;
}
// Parse shortcode string to array.
$parsed_atts = shortcode_parse_atts( trim( $shortcode[3] ) );
// Get attributes from shortcode.
$atts = PPW_Shortcode::get_instance()->get_attributes( $parsed_atts );
$passwords = apply_filters( PPW_Constants::HOOK_SHORTCODE_PASSWORDS, array_filter( $atts['passwords'], 'strlen' ), $parsed_atts );
// Check password exist.
if ( in_array( $password, $passwords, true ) ) {
$default_args['is_valid_password'] = true;
$default_args['atts'] = $atts;
}
if ( isset( $parsed_atts['error_msg'] ) ) {
$default_args['message'] = wp_kses_post( $parsed_atts['error_msg'] );
}
return $default_args;
}
/**
* Search shortcode content
*
* @param string $content The post content.
*
* @return mixed
* @deprecated 1.5.2
*
*/
private function search_shortcode_content( $content ) {
preg_match_all( '/' . get_shortcode_regex( array( 'ppwp' ) ) . '/', $content, $matches, PREG_SET_ORDER );
return $matches;
}
/**
* Filter short code result by name
*
* @param array $result The result need to filter.
* @param string $shortcode_name Short code name.
*
* @return array
*/
private function filter_short_code_matches( $result, $shortcode_name ) {
return array_values(
array_filter(
$result,
function ( $match ) use ( $shortcode_name ) {
return isset( $match[2] ) && $shortcode_name === $match[2];
}
)
);
}
/**
* Generate post data.
*
* @param WP_Post|object|int $post WP_Post instance or Post ID/object.
*
* @return array|bool $elements Elements of post or false on failure.
* @since 5.2.0
*
*/
private function generate_postdata( $post ) {
if ( ! ( $post instanceof WP_Post ) ) {
$post = get_post( $post );
}
if ( ! $post ) {
return false;
}
$id = (int) $post->ID;
$authordata = get_userdata( $post->post_author );
$currentday = mysql2date( 'd.m.y', $post->post_date, false );
$currentmonth = mysql2date( 'm', $post->post_date, false );
$numpages = 1;
$multipage = 0;
$page = $this->get( 'page' );
if ( ! $page ) {
$page = 1;
}
/*
* Force full post content when viewing the permalink for the $post,
* or when on an RSS feed. Otherwise respect the 'more' tag.
*/
if ( $post->ID === get_queried_object_id() && ( is_page() || is_single() ) ) {
$more = 1;
} elseif ( is_feed() ) {
$more = 1;
} else {
$more = 0;
}
$content = $post->post_content;
if ( false !== strpos( $content, '<!--nextpage-->' ) ) {
$content = str_replace( "\n<!--nextpage-->\n", '<!--nextpage-->', $content );
$content = str_replace( "\n<!--nextpage-->", '<!--nextpage-->', $content );
$content = str_replace( "<!--nextpage-->\n", '<!--nextpage-->', $content );
// Remove the nextpage block delimiters, to avoid invalid block structures in the split content.
$content = str_replace( '<!-- wp:nextpage -->', '', $content );
$content = str_replace( '<!-- /wp:nextpage -->', '', $content );
// Ignore nextpage at the beginning of the content.
if ( 0 === strpos( $content, '<!--nextpage-->' ) ) {
$content = substr( $content, 15 );
}
$pages = explode( '<!--nextpage-->', $content );
} else {
$pages = array( $post->post_content );
}
/**
* Filters the "pages" derived from splitting the post content.
*
* "Pages" are determined by splitting the post content based on the presence
* of `<!-- nextpage -->` tags.
*
* @param string[] $pages Array of "pages" from the post content split by `<!-- nextpage -->` tags.
* @param WP_Post $post Current post object.
*
* @since 4.4.0
*
*/
$pages = apply_filters( 'content_pagination', $pages, $post );
$numpages = count( $pages );
if ( $numpages > 1 ) {
if ( $page > 1 ) {
$more = 1;
}
$multipage = 1;
} else {
$multipage = 0;
}
$elements = compact( 'id', 'authordata', 'currentday', 'currentmonth', 'page', 'pages', 'multipage', 'more', 'numpages' );
return $elements;
}
/**
* @param $request
*
* @return WP_REST_Response
*/
public function validate_password( $request ) {
$post_id = $request->get_param( 'post_id' );
$password = $request->get_param( 'post_password' );
$post_id = absint( $post_id );
$password = wp_unslash( $password );
if ( empty( $post_id ) ) {
return new WP_REST_Response(
array(
'success' => false,
'message' => 'Post ID is empty',
),
400
);
}
$post = get_post( $post_id );
if ( empty( $post ) ) {
return new WP_REST_Response(
array(
'success' => false,
'message' => 'Post not found',
),
400
);
}
$post_content = apply_filters( 'the_content', $post->post_content );
$password_service = new PPW_Password_Services();
$is_valid = $password_service->is_valid_password_from_request( $post_id, $password );
if ( ! $is_valid ) {
return new WP_REST_Response(
array(
'success' => false,
'message' => ppw_core_get_error_msg( $post_id ),
),
400
);
}
// Don not check post type in PPWP shortcode.
add_filter( 'ppw_shortcode_allow_bypass_valid_post_type', '__return_true' );
return new WP_REST_Response(
array(
'success' => true,
'post_content' => '<div>' . do_shortcode( $post_content ) . '</div>',
'message' => 'The password you entered is correct',
),
200
);
}
}
}