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<?php |
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/** |
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* Shared scan class file. |
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*/ |
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|
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// Exit if accessed directly. |
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if ( !defined( 'ABSPATH' ) ) { |
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exit; |
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} |
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|
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|
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/** |
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* Initiate the class |
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*/ |
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add_action( 'init', function() { |
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new BLNOTIFIER_SCAN; |
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} ); |
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|
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|
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/** |
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* Main plugin class. |
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*/ |
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class BLNOTIFIER_SCAN { |
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|
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/** |
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* The key that is used to identify the ajax response |
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* |
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* @var string |
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*/ |
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private $ajax_key = 'blnotifier_scan'; |
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|
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|
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/** |
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* Name of nonce used for ajax call |
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* |
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* @var string |
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*/ |
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private $nonce = 'blnotifier_scan'; |
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|
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|
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/** |
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* Constructor |
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*/ |
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public function __construct() { |
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|
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// Ajax |
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add_action( 'wp_ajax_'.$this->ajax_key, [ $this, 'ajax' ] ); |
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|
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// Enqueue script |
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add_action( 'admin_enqueue_scripts', [ $this, 'enqueue_scripts' ] ); |
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|
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} // End __construct() |
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|
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|
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/** |
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* Ajax call |
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* |
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* @return void |
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*/ |
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public function ajax() { |
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// Verify nonce |
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if ( !isset( $_REQUEST[ 'nonce' ] ) || !wp_verify_nonce( sanitize_text_field( wp_unslash( $_REQUEST[ 'nonce' ] ) ), $this->nonce ) ) { |
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exit( 'No naughty business please.' ); |
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} |
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|
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// Check permissions |
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if ( !(new BLNOTIFIER_HELPERS)->user_can_manage_broken_links() ) { |
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exit( 'Unauthorized access.' ); |
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} |
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|
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// Initiate helpers |
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$HELPERS = new BLNOTIFIER_HELPERS; |
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|
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// Get the ID |
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$link = isset( $_REQUEST[ 'link' ] ) ? $HELPERS->sanitize_link( wp_unslash( $_REQUEST[ 'link' ] ) ) : ''; // phpcs:ignore WordPress.Security.ValidatedSanitizedInput.InputNotSanitized |
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$post_id = isset( $_REQUEST[ 'postID' ] ) ? absint( wp_unslash( $_REQUEST[ 'postID' ] ) ) : false; |
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$method = isset( $_REQUEST[ 'method' ] ) ? sanitize_key( wp_unslash( $_REQUEST[ 'method' ] ) ) : false; |
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|
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// Make sure we have a source URL |
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if ( $link ) { |
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|
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// Check status |
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$status = $HELPERS->check_link( $link ); |
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|
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// Add to results |
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$bad_status_codes = $HELPERS->get_bad_status_codes(); |
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$warning_status_codes = $HELPERS->get_warning_status_codes(); |
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$notify_status_codes = array_merge( $bad_status_codes, $warning_status_codes ); |
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if ( in_array( $status[ 'code' ], $notify_status_codes ) ) { |
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(new BLNOTIFIER_RESULTS)->add( [ |
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'type' => $status[ 'type' ], |
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'code' => $status[ 'code' ], |
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'text' => $status[ 'text' ], |
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'link' => $status[ 'link' ], |
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'source' => get_the_permalink( $post_id ), |
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'author' => get_current_user_id(), |
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'location' => 'content', |
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'method' => $method |
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] ); |
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} |
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|
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// Return |
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$result[ 'type' ] = 'success'; |
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$result[ 'status' ] = $status; |
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$result[ 'link' ] = $link; |
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$result[ 'post_id' ] = $post_id; |
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|
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// Nope |
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} else { |
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$result[ 'type' ] = 'error'; |
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$result[ 'msg' ] = 'No link found'; |
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} |
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|
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// Echo the result or redirect |
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if ( !empty( $_SERVER[ 'HTTP_X_REQUESTED_WITH' ] ) && strtolower( sanitize_key( wp_unslash( $_SERVER[ 'HTTP_X_REQUESTED_WITH' ] ) ) ) === 'xmlhttprequest' ) { |
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echo wp_json_encode( $result ); |
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} else { |
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$referer = isset( $_SERVER[ 'HTTP_REFERER' ] ) ? filter_var( wp_unslash( $_SERVER[ 'HTTP_REFERER' ] ), FILTER_SANITIZE_URL ) : ''; |
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header( 'Location: ' . $referer ); |
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} |
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|
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// We're done here |
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die(); |
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} // End ajax() |
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|
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|
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/** |
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* Enqueue script |
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* |
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* @param string $screen |
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* @return void |
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*/ |
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public function enqueue_scripts( $screen ) { |
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// Only on these pages |
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$options_page = 'toplevel_page_'.BLNOTIFIER_TEXTDOMAIN; |
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$tab = (new BLNOTIFIER_HELPERS)->get_tab(); |
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|
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$is_scan_single_page = ( |
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$screen === $options_page && |
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$tab === 'scan-single' && |
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isset( $_REQUEST[ '_wpnonce' ], $_REQUEST[ 'scan' ] ) && |
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wp_verify_nonce( sanitize_text_field( wp_unslash( $_REQUEST[ '_wpnonce' ] ) ), 'blnotifier_scan_single' ) && |
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sanitize_text_field( wp_unslash( $_REQUEST[ 'scan' ] ) ) |
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); |
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|
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$is_blinks_page = ( |
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$screen === 'edit.php' && |
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isset( $_REQUEST[ '_wpnonce' ], $_REQUEST[ 'blinks' ] ) && |
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wp_verify_nonce( sanitize_text_field( wp_unslash( $_REQUEST[ '_wpnonce' ] ) ), 'blnotifier_blinks' ) && |
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sanitize_key( wp_unslash( $_REQUEST[ 'blinks' ] ) ) === 'true' |
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); |
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|
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if ( $is_scan_single_page || $is_blinks_page ) { |
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if ( !$tab ) { |
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$tab = 'scan-multi'; |
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} |
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|
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if ( $tab == 'scan-single' ) { |
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$post_id = url_to_postid( filter_var( wp_unslash( $_REQUEST[ 'scan' ] ), FILTER_SANITIZE_URL ) ); |
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} else { |
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$post_id = false; |
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} |
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|
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// Nonce |
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$nonce = wp_create_nonce( $this->nonce ); |
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|
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// Register, localize, and enqueue |
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$handle = 'blnotifier_'.str_replace( '-', '_', $tab ).'_script'; |
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wp_enqueue_script( 'jquery' ); |
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wp_register_script( $handle, site_url().BLNOTIFIER_PLUGIN_JS_PATH.$tab.'.js', [ 'jquery' ], BLNOTIFIER_SCRIPT_VERSION, true ); |
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wp_localize_script( $handle, 'blnotifier_'.str_replace( '-', '_', $tab ), [ |
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'post_id' => $post_id, |
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'nonce' => $nonce, |
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'ajaxurl' => admin_url( 'admin-ajax.php' ) |
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] ); |
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wp_enqueue_script( $handle ); |
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} |
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} // End enqueue_scripts() |
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} |
