<?php

[0] Fix | Delete

/**

[1] Fix | Delete

* WPSEO plugin file.

[2] Fix | Delete

*

[3] Fix | Delete

* @package WPSEO\Admin

[4] Fix | Delete

*/

[5] Fix | Delete

[6] Fix | Delete

if ( ! defined( 'WPSEO_VERSION' ) ) {

[7] Fix | Delete

header( 'Status: 403 Forbidden' );

[8] Fix | Delete

header( 'HTTP/1.1 403 Forbidden' );

[9] Fix | Delete

exit();

[10] Fix | Delete

}

[11] Fix | Delete

[12] Fix | Delete

/**

[13] Fix | Delete

* Convenience function to JSON encode and echo results and then die.

[14] Fix | Delete

*

[15] Fix | Delete

* @param array $results Results array for encoding.

[16] Fix | Delete

*

[17] Fix | Delete

* @return void

[18] Fix | Delete

*/

[19] Fix | Delete

function wpseo_ajax_json_echo_die( $results ) {

[20] Fix | Delete

// phpcs:ignore WordPress.Security.EscapeOutput -- Reason: WPSEO_Utils::format_json_encode is safe.

[21] Fix | Delete

echo WPSEO_Utils::format_json_encode( $results );

[22] Fix | Delete

die();

[23] Fix | Delete

}

[24] Fix | Delete

[25] Fix | Delete

/**

[26] Fix | Delete

* Function used from AJAX calls, takes it variables from $_POST, dies on exit.

[27] Fix | Delete

*

[28] Fix | Delete

* @return void

[29] Fix | Delete

*/

[30] Fix | Delete

function wpseo_set_option() {

[31] Fix | Delete

if ( ! current_user_can( 'manage_options' ) ) {

[32] Fix | Delete

die( '-1' );

[33] Fix | Delete

}

[34] Fix | Delete

[35] Fix | Delete

check_ajax_referer( 'wpseo-setoption' );

[36] Fix | Delete

[37] Fix | Delete

if ( ! isset( $_POST['option'] ) || ! is_string( $_POST['option'] ) ) {

[38] Fix | Delete

die( '-1' );

[39] Fix | Delete

}

[40] Fix | Delete

[41] Fix | Delete

$option = sanitize_text_field( wp_unslash( $_POST['option'] ) );

[42] Fix | Delete

if ( $option !== 'page_comments' ) {

[43] Fix | Delete

die( '-1' );

[44] Fix | Delete

}

[45] Fix | Delete

[46] Fix | Delete

update_option( $option, 0 );

[47] Fix | Delete

die( '1' );

[48] Fix | Delete

}

[49] Fix | Delete

[50] Fix | Delete

add_action( 'wp_ajax_wpseo_set_option', 'wpseo_set_option' );

[51] Fix | Delete

[52] Fix | Delete

/**

[53] Fix | Delete

* Since 3.2 Notifications are dismissed in the Notification Center.

[54] Fix | Delete

*/

[55] Fix | Delete

add_action( 'wp_ajax_yoast_dismiss_notification', [ 'Yoast_Notification_Center', 'ajax_dismiss_notification' ] );

[56] Fix | Delete

[57] Fix | Delete

/**

[58] Fix | Delete

* Function used to remove the admin notices for several purposes, dies on exit.

[59] Fix | Delete

*

[60] Fix | Delete

* @return void

[61] Fix | Delete

*/

[62] Fix | Delete

function wpseo_set_ignore() {

[63] Fix | Delete

if ( ! current_user_can( 'manage_options' ) ) {

[64] Fix | Delete

die( '-1' );

[65] Fix | Delete

}

[66] Fix | Delete

[67] Fix | Delete

check_ajax_referer( 'wpseo-ignore' );

[68] Fix | Delete

[69] Fix | Delete

if ( ! isset( $_POST['option'] ) || ! is_string( $_POST['option'] ) ) {

[70] Fix | Delete

die( '-1' );

[71] Fix | Delete

}

[72] Fix | Delete

[73] Fix | Delete

$ignore_key = sanitize_text_field( wp_unslash( $_POST['option'] ) );

[74] Fix | Delete

WPSEO_Options::set( 'ignore_' . $ignore_key, true );

[75] Fix | Delete

[76] Fix | Delete

die( '1' );

[77] Fix | Delete

}

[78] Fix | Delete

[79] Fix | Delete

add_action( 'wp_ajax_wpseo_set_ignore', 'wpseo_set_ignore' );

[80] Fix | Delete

[81] Fix | Delete

/**

[82] Fix | Delete

* Save an individual SEO title from the Bulk Editor.

[83] Fix | Delete

*

[84] Fix | Delete

* @return void

[85] Fix | Delete

*/

[86] Fix | Delete

function wpseo_save_title() {

[87] Fix | Delete

wpseo_save_what( 'title' );

[88] Fix | Delete

}

[89] Fix | Delete

[90] Fix | Delete

add_action( 'wp_ajax_wpseo_save_title', 'wpseo_save_title' );

[91] Fix | Delete

[92] Fix | Delete

/**

[93] Fix | Delete

* Save an individual meta description from the Bulk Editor.

[94] Fix | Delete

*

[95] Fix | Delete

* @return void

[96] Fix | Delete

*/

[97] Fix | Delete

function wpseo_save_description() {

[98] Fix | Delete

wpseo_save_what( 'metadesc' );

[99] Fix | Delete

}

[100] Fix | Delete

[101] Fix | Delete

add_action( 'wp_ajax_wpseo_save_metadesc', 'wpseo_save_description' );

[102] Fix | Delete

[103] Fix | Delete

/**

[104] Fix | Delete

* Save titles & descriptions.

[105] Fix | Delete

*

[106] Fix | Delete

* @param string $what Type of item to save (title, description).

[107] Fix | Delete

*

[108] Fix | Delete

* @return void

[109] Fix | Delete

*/

[110] Fix | Delete

function wpseo_save_what( $what ) {

[111] Fix | Delete

check_ajax_referer( 'wpseo-bulk-editor' );

[112] Fix | Delete

[113] Fix | Delete

if ( ! isset( $_POST['new_value'], $_POST['wpseo_post_id'], $_POST['existing_value'] ) || ! is_string( $_POST['new_value'] ) || ! is_string( $_POST['existing_value'] ) ) {

[114] Fix | Delete

die( '-1' );

[115] Fix | Delete

}

[116] Fix | Delete

[117] Fix | Delete

$new = sanitize_text_field( wp_unslash( $_POST['new_value'] ) );

[118] Fix | Delete

// phpcs:ignore WordPress.Security.ValidatedSanitizedInput.InputNotSanitized -- Reason: We are casting the unsafe value to an integer.

[119] Fix | Delete

$post_id = (int) wp_unslash( $_POST['wpseo_post_id'] );

[120] Fix | Delete

$original = sanitize_text_field( wp_unslash( $_POST['existing_value'] ) );

[121] Fix | Delete

[122] Fix | Delete

if ( $post_id === 0 ) {

[123] Fix | Delete

die( '-1' );

[124] Fix | Delete

}

[125] Fix | Delete

[126] Fix | Delete

$results = wpseo_upsert_new( $what, $post_id, $new, $original );

[127] Fix | Delete

[128] Fix | Delete

wpseo_ajax_json_echo_die( $results );

[129] Fix | Delete

}

[130] Fix | Delete

[131] Fix | Delete

/**

[132] Fix | Delete

* Helper function to update a post's meta data, returning relevant information

[133] Fix | Delete

* about the information updated and the results or the meta update.

[134] Fix | Delete

*

[135] Fix | Delete

* @param int $post_id Post ID.

[136] Fix | Delete

* @param string $new_meta_value New meta value to record.

[137] Fix | Delete

* @param string $orig_meta_value Original meta value.

[138] Fix | Delete

* @param string $meta_key Meta key string.

[139] Fix | Delete

* @param string $return_key Return key string to use in results.

[140] Fix | Delete

*

[141] Fix | Delete

* @return array

[142] Fix | Delete

*/

[143] Fix | Delete

function wpseo_upsert_meta( $post_id, $new_meta_value, $orig_meta_value, $meta_key, $return_key ) {

[144] Fix | Delete

[145] Fix | Delete

$post_id = intval( $post_id );

[146] Fix | Delete

$sanitized_new_meta_value = wp_strip_all_tags( $new_meta_value );

[147] Fix | Delete

$orig_meta_value = wp_strip_all_tags( $orig_meta_value );

[148] Fix | Delete

[149] Fix | Delete

$upsert_results = [

[150] Fix | Delete

'status' => 'success',

[151] Fix | Delete

'post_id' => $post_id,

[152] Fix | Delete

"new_{$return_key}" => $sanitized_new_meta_value,

[153] Fix | Delete

"original_{$return_key}" => $orig_meta_value,

[154] Fix | Delete

];

[155] Fix | Delete

[156] Fix | Delete

$the_post = get_post( $post_id );

[157] Fix | Delete

if ( empty( $the_post ) ) {

[158] Fix | Delete

[159] Fix | Delete

$upsert_results['status'] = 'failure';

[160] Fix | Delete

$upsert_results['results'] = __( 'Post doesn\'t exist.', 'wordpress-seo' );

[161] Fix | Delete

[162] Fix | Delete

return $upsert_results;

[163] Fix | Delete

}

[164] Fix | Delete

[165] Fix | Delete

$post_type_object = get_post_type_object( $the_post->post_type );

[166] Fix | Delete

if ( ! $post_type_object ) {

[167] Fix | Delete

[168] Fix | Delete

$upsert_results['status'] = 'failure';

[169] Fix | Delete

$upsert_results['results'] = sprintf(

[170] Fix | Delete

/* translators: %s expands to post type. */

[171] Fix | Delete

__( 'Post has an invalid Content Type: %s.', 'wordpress-seo' ),

[172] Fix | Delete

$the_post->post_type

[173] Fix | Delete

);

[174] Fix | Delete

[175] Fix | Delete

return $upsert_results;

[176] Fix | Delete

}

[177] Fix | Delete

[178] Fix | Delete

if ( ! current_user_can( $post_type_object->cap->edit_posts ) ) {

[179] Fix | Delete

[180] Fix | Delete

$upsert_results['status'] = 'failure';

[181] Fix | Delete

$upsert_results['results'] = sprintf(

[182] Fix | Delete

/* translators: %s expands to post type name. */

[183] Fix | Delete

__( 'You can\'t edit %s.', 'wordpress-seo' ),

[184] Fix | Delete

$post_type_object->label

[185] Fix | Delete

);

[186] Fix | Delete

[187] Fix | Delete

return $upsert_results;

[188] Fix | Delete

}

[189] Fix | Delete

[190] Fix | Delete

if ( ! current_user_can( $post_type_object->cap->edit_others_posts ) && (int) $the_post->post_author !== get_current_user_id() ) {

[191] Fix | Delete

[192] Fix | Delete

$upsert_results['status'] = 'failure';

[193] Fix | Delete

$upsert_results['results'] = sprintf(

[194] Fix | Delete

/* translators: %s expands to the name of a post type (plural). */

[195] Fix | Delete

__( 'You can\'t edit %s that aren\'t yours.', 'wordpress-seo' ),

[196] Fix | Delete

$post_type_object->label

[197] Fix | Delete

);

[198] Fix | Delete

[199] Fix | Delete

return $upsert_results;

[200] Fix | Delete

}

[201] Fix | Delete

[202] Fix | Delete

if ( $sanitized_new_meta_value === $orig_meta_value && $sanitized_new_meta_value !== $new_meta_value ) {

[203] Fix | Delete

$upsert_results['status'] = 'failure';

[204] Fix | Delete

$upsert_results['results'] = __( 'You have used HTML in your value which is not allowed.', 'wordpress-seo' );

[205] Fix | Delete

[206] Fix | Delete

return $upsert_results;

[207] Fix | Delete

}

[208] Fix | Delete

[209] Fix | Delete

$res = update_post_meta( $post_id, $meta_key, $sanitized_new_meta_value );

[210] Fix | Delete

[211] Fix | Delete

$upsert_results['status'] = ( $res !== false ) ? 'success' : 'failure';

[212] Fix | Delete

$upsert_results['results'] = $res;

[213] Fix | Delete

[214] Fix | Delete

return $upsert_results;

[215] Fix | Delete

}

[216] Fix | Delete

[217] Fix | Delete

/**

[218] Fix | Delete

* Save all titles sent from the Bulk Editor.

[219] Fix | Delete

*

[220] Fix | Delete

* @return void

[221] Fix | Delete

*/

[222] Fix | Delete

function wpseo_save_all_titles() {

[223] Fix | Delete

wpseo_save_all( 'title' );

[224] Fix | Delete

}

[225] Fix | Delete

[226] Fix | Delete

add_action( 'wp_ajax_wpseo_save_all_titles', 'wpseo_save_all_titles' );

[227] Fix | Delete

[228] Fix | Delete

/**

[229] Fix | Delete

* Save all description sent from the Bulk Editor.

[230] Fix | Delete

*

[231] Fix | Delete

* @return void

[232] Fix | Delete

*/

[233] Fix | Delete

function wpseo_save_all_descriptions() {

[234] Fix | Delete

wpseo_save_all( 'metadesc' );

[235] Fix | Delete

}

[236] Fix | Delete

[237] Fix | Delete

add_action( 'wp_ajax_wpseo_save_all_descriptions', 'wpseo_save_all_descriptions' );

[238] Fix | Delete

[239] Fix | Delete

/**

[240] Fix | Delete

* Utility function to save values.

[241] Fix | Delete

*

[242] Fix | Delete

* @param string $what Type of item so save.

[243] Fix | Delete

*

[244] Fix | Delete

* @return void

[245] Fix | Delete

*/

[246] Fix | Delete

function wpseo_save_all( $what ) {

[247] Fix | Delete

check_ajax_referer( 'wpseo-bulk-editor' );

[248] Fix | Delete

[249] Fix | Delete

$results = [];

[250] Fix | Delete

if ( ! isset( $_POST['items'], $_POST['existingItems'] ) ) {

[251] Fix | Delete

wpseo_ajax_json_echo_die( $results );

[252] Fix | Delete

}

[253] Fix | Delete

[254] Fix | Delete

$new_values = array_map( [ 'WPSEO_Utils', 'sanitize_text_field' ], wp_unslash( (array) $_POST['items'] ) );

[255] Fix | Delete

$original_values = array_map( [ 'WPSEO_Utils', 'sanitize_text_field' ], wp_unslash( (array) $_POST['existingItems'] ) );

[256] Fix | Delete

[257] Fix | Delete

foreach ( $new_values as $post_id => $new_value ) {

[258] Fix | Delete

$original_value = $original_values[ $post_id ];

[259] Fix | Delete

$results[] = wpseo_upsert_new( $what, $post_id, $new_value, $original_value );

[260] Fix | Delete

}

[261] Fix | Delete

[262] Fix | Delete

wpseo_ajax_json_echo_die( $results );

[263] Fix | Delete

}

[264] Fix | Delete

[265] Fix | Delete

/**

[266] Fix | Delete

* Insert a new value.

[267] Fix | Delete

*

[268] Fix | Delete

* @param string $what Item type (such as title).

[269] Fix | Delete

* @param int $post_id Post ID.

[270] Fix | Delete

* @param string $new_value New value to record.

[271] Fix | Delete

* @param string $original Original value.

[272] Fix | Delete

*

[273] Fix | Delete

* @return string

[274] Fix | Delete

*/

[275] Fix | Delete

function wpseo_upsert_new( $what, $post_id, $new_value, $original ) {

[276] Fix | Delete

$meta_key = WPSEO_Meta::$meta_prefix . $what;

[277] Fix | Delete

[278] Fix | Delete

return wpseo_upsert_meta( $post_id, $new_value, $original, $meta_key, $what );

[279] Fix | Delete

}

[280] Fix | Delete

[281] Fix | Delete

/**

[282] Fix | Delete

* Retrieves the post ids where the keyword is used before as well as the types of those posts.

[283] Fix | Delete

*

[284] Fix | Delete

* @return void

[285] Fix | Delete

*/

[286] Fix | Delete

function ajax_get_keyword_usage_and_post_types() {

[287] Fix | Delete

check_ajax_referer( 'wpseo-keyword-usage-and-post-types', 'nonce' );

[288] Fix | Delete

[289] Fix | Delete

if ( ! isset( $_POST['post_id'], $_POST['keyword'] ) || ! is_string( $_POST['keyword'] ) ) {

[290] Fix | Delete

die( '-1' );

[291] Fix | Delete

}

[292] Fix | Delete

[293] Fix | Delete

// phpcs:ignore WordPress.Security.ValidatedSanitizedInput.InputNotSanitized -- We are casting to an integer.

[294] Fix | Delete

$post_id = (int) wp_unslash( $_POST['post_id'] );

[295] Fix | Delete

[296] Fix | Delete

if ( $post_id === 0 || ! current_user_can( 'edit_post', $post_id ) ) {

[297] Fix | Delete

die( '-1' );

[298] Fix | Delete

}

[299] Fix | Delete

[300] Fix | Delete

$keyword = sanitize_text_field( wp_unslash( $_POST['keyword'] ) );

[301] Fix | Delete

[302] Fix | Delete

$post_ids = WPSEO_Meta::keyword_usage( $keyword, $post_id );

[303] Fix | Delete

[304] Fix | Delete

if ( ! empty( $post_ids ) ) {

[305] Fix | Delete

$post_types = WPSEO_Meta::post_types_for_ids( $post_ids );

[306] Fix | Delete

}

[307] Fix | Delete

else {

[308] Fix | Delete

$post_types = [];

[309] Fix | Delete

}

[310] Fix | Delete

[311] Fix | Delete

$return_object = [

[312] Fix | Delete

'keyword_usage' => $post_ids,

[313] Fix | Delete

'post_types' => $post_types,

[314] Fix | Delete

];

[315] Fix | Delete

[316] Fix | Delete

wp_die(

[317] Fix | Delete

// phpcs:ignore WordPress.Security.EscapeOutput -- Reason: WPSEO_Utils::format_json_encode is safe.

[318] Fix | Delete

WPSEO_Utils::format_json_encode( $return_object )

[319] Fix | Delete

);

[320] Fix | Delete

}

[321] Fix | Delete

[322] Fix | Delete

add_action( 'wp_ajax_get_focus_keyword_usage_and_post_types', 'ajax_get_keyword_usage_and_post_types' );

[323] Fix | Delete

[324] Fix | Delete

[325] Fix | Delete

/**

[326] Fix | Delete

* Retrieves the keyword for the keyword doubles of the termpages.

[327] Fix | Delete

*

[328] Fix | Delete

* @return void

[329] Fix | Delete

*/

[330] Fix | Delete

function ajax_get_term_keyword_usage() {

[331] Fix | Delete

check_ajax_referer( 'wpseo-keyword-usage', 'nonce' );

[332] Fix | Delete

[333] Fix | Delete

if ( ! isset( $_POST['post_id'], $_POST['keyword'], $_POST['taxonomy'] ) || ! is_string( $_POST['keyword'] ) || ! is_string( $_POST['taxonomy'] ) ) {

[334] Fix | Delete

wp_die( -1 );

[335] Fix | Delete

}

[336] Fix | Delete

[337] Fix | Delete

// phpcs:ignore WordPress.Security.ValidatedSanitizedInput.InputNotSanitized -- Reason: We are casting the unsafe input to an integer.

[338] Fix | Delete

$post_id = (int) wp_unslash( $_POST['post_id'] );

[339] Fix | Delete

[340] Fix | Delete

if ( $post_id === 0 ) {

[341] Fix | Delete

wp_die( -1 );

[342] Fix | Delete

}

[343] Fix | Delete

[344] Fix | Delete

$keyword = sanitize_text_field( wp_unslash( $_POST['keyword'] ) );

[345] Fix | Delete

$taxonomy_name = sanitize_text_field( wp_unslash( $_POST['taxonomy'] ) );

[346] Fix | Delete

[347] Fix | Delete

$taxonomy = get_taxonomy( $taxonomy_name );

[348] Fix | Delete

[349] Fix | Delete

if ( ! $taxonomy ) {

[350] Fix | Delete

wp_die( 0 );

[351] Fix | Delete

}

[352] Fix | Delete

[353] Fix | Delete

if ( ! current_user_can( $taxonomy->cap->edit_terms ) ) {

[354] Fix | Delete

wp_die( -1 );

[355] Fix | Delete

}

[356] Fix | Delete

[357] Fix | Delete

$usage = WPSEO_Taxonomy_Meta::get_keyword_usage( $keyword, $post_id, $taxonomy_name );

[358] Fix | Delete

[359] Fix | Delete

// Normalize the result so it is the same as the post keyword usage AJAX request.

[360] Fix | Delete

$usage = $usage[ $keyword ];

[361] Fix | Delete

[362] Fix | Delete

wp_die(

[363] Fix | Delete

// phpcs:ignore WordPress.Security.EscapeOutput -- Reason: WPSEO_Utils::format_json_encode is safe.

[364] Fix | Delete

WPSEO_Utils::format_json_encode( $usage )

[365] Fix | Delete

);

[366] Fix | Delete

}

[367] Fix | Delete

[368] Fix | Delete

add_action( 'wp_ajax_get_term_keyword_usage', 'ajax_get_term_keyword_usage' );

[369] Fix | Delete

[370] Fix | Delete

/**

[371] Fix | Delete

* Registers hooks for all AJAX integrations.

[372] Fix | Delete

*

[373] Fix | Delete

* @return void

[374] Fix | Delete

*/

[375] Fix | Delete

function wpseo_register_ajax_integrations() {

[376] Fix | Delete

$integrations = [ new Yoast_Network_Admin() ];

[377] Fix | Delete

[378] Fix | Delete

foreach ( $integrations as $integration ) {

[379] Fix | Delete

$integration->register_ajax_hooks();

[380] Fix | Delete

}

[381] Fix | Delete

}

[382] Fix | Delete

[383] Fix | Delete

wpseo_register_ajax_integrations();

[384] Fix | Delete

[385] Fix | Delete

new WPSEO_Shortcode_Filter();

[386] Fix | Delete

[387] Fix | Delete

new WPSEO_Taxonomy_Columns();

[388] Fix | Delete

[389] Fix | Delete

/* ********************* DEPRECATED FUNCTIONS ********************* */

[390] Fix | Delete

[391] Fix | Delete

/**

[392] Fix | Delete

* Retrieves the keyword for the keyword doubles.

[393] Fix | Delete

*

[394] Fix | Delete

* @return void

[395] Fix | Delete

*/

[396] Fix | Delete

function ajax_get_keyword_usage() {

[397] Fix | Delete

_deprecated_function( __METHOD__, 'WPSEO 20.4' );

[398] Fix | Delete

check_ajax_referer( 'wpseo-keyword-usage', 'nonce' );

[399] Fix | Delete

[400] Fix | Delete

if ( ! isset( $_POST['post_id'], $_POST['keyword'] ) || ! is_string( $_POST['keyword'] ) ) {

[401] Fix | Delete

die( '-1' );

[402] Fix | Delete

}

[403] Fix | Delete

[404] Fix | Delete

// phpcs:ignore WordPress.Security.ValidatedSanitizedInput.InputNotSanitized -- We are casting to an integer.

[405] Fix | Delete

$post_id = (int) wp_unslash( $_POST['post_id'] );

[406] Fix | Delete

[407] Fix | Delete

if ( $post_id === 0 || ! current_user_can( 'edit_post', $post_id ) ) {

[408] Fix | Delete

die( '-1' );

[409] Fix | Delete

}

[410] Fix | Delete

[411] Fix | Delete

$keyword = sanitize_text_field( wp_unslash( $_POST['keyword'] ) );

[412] Fix | Delete

[413] Fix | Delete

wp_die(

[414] Fix | Delete

// phpcs:ignore WordPress.Security.EscapeOutput -- Reason: WPSEO_Utils::format_json_encode is safe.

[415] Fix | Delete

WPSEO_Utils::format_json_encode( WPSEO_Meta::keyword_usage( $keyword, $post_id ) )

[416] Fix | Delete

);

[417] Fix | Delete

}

[418] Fix | Delete

[419] Fix | Delete