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[Testing] Support for plugin GDPR #617

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[Testing] Support for plugin GDPR #617

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0536a9d
[Testing] Support for plugin GDPR
stodorovic Sep 21, 2018
1268566
Adds support for wp-gdpr-compliance
stodorovic Sep 21, 2018
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120 changes: 120 additions & 0 deletions plugins/gdpr.php
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Original file line number Diff line number Diff line change
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<?php

global $cache_gdpr, $wp_cache_not_logged_in, $wp_cache_saved_not_logged_in;

if ( 1 === $cache_gdpr ) {
add_cacheaction( 'wp_cache_get_cookies_values', 'wpsc_gdpr_get_cookies_values' );

/**
* Forces caching (for "known" users) because it doesn't work if get_cookies returns non-empty string.
* PR #616 fixes this issue. It's temporary workaround for testing purpose.
*/
if ( ! is_admin() && ( isset( $_COOKIE['gdpr'] ) || isset( $_COOKIE['wpgdprc-consent'] ) ) ) {
$wp_cache_saved_not_logged_in = $wp_cache_not_logged_in;
$wp_cache_not_logged_in = 0;
}
}

function wpsc_gdpr_actions() {
global $cache_gdpr, $wp_cache_not_logged_in, $wp_cache_saved_not_logged_in;

if ( 1 !== $cache_gdpr ) {
return;
}

// Set previous value - caching for "know" users.
if ( is_user_logged_in() && ! empty( $wp_cache_saved_not_logged_in ) ) {
$wp_cache_not_logged_in = $wp_cache_saved_not_logged_in;
}
}
add_cacheaction( 'add_cacheaction', 'wpsc_gdpr_actions' );

function wpsc_gdpr_get_cookies_values( $string ) {
global $super_cache_enabled;

// Extracts consent_types.
if ( isset( $_COOKIE['gdpr']['consent_types'] ) ) {
$cookie_consents = (array) json_decode( stripslashes( $_COOKIE['gdpr']['consent_types'] ) ); // WPCS: Input var ok, sanitization ok.

if ( ! empty( $cookie_consents ) ) {
$string .= 'gdpr_consents_types=' . implode( '|', $cookie_consents ) . ',';
$super_cache_enabled = false; // Create only wp-cache file.
}
}

// Extracts allowed_cookies.
if ( isset( $_COOKIE['gdpr']['allowed_cookies'] ) ) {
$allowed_cookies = (array) json_decode( stripslashes( $_COOKIE['gdpr']['allowed_cookies'] ) ); // WPCS: Input var ok, sanitization ok.

if ( ! empty( $allowed_cookies ) ) {
$string .= 'gdpr_allowed_cookies=' . implode( '|', $allowed_cookies ) . ',';
$super_cache_enabled = false; // Create only wp-cache file.
}
}

// Extracts wpgdprc-consent.
if ( isset( $_COOKIE['wpgdprc-consent'] ) ) {
$consents = is_string( $_COOKIE['wpgdprc-consent'] ) ? stripslashes( $_COOKIE['wpgdprc-consent'] ) : ''; // WPCS: Input var ok, sanitization ok.

if ( ! empty( $consents ) ) {
$string .= 'gdpr_consents=' . $consents . ',';
$super_cache_enabled = false; // Create only wp-cache file.
}
}

return $string;
}

function wp_supercache_gdpr_admin() {
global $cache_gdpr, $wp_cache_config_file, $valid_nonce;

$requested_state = isset( $_POST['cache_gdpr'] ) ? (int) $_POST['cache_gdpr'] : null; // WPCS: CSRF ok.
$cache_gdpr = (int) $cache_gdpr;

$changed = false;
if ( null !== $requested_state && $valid_nonce ) {
$cache_gdpr = $requested_state;

wp_cache_replace_line( '^\s*\$cache_gdpr\s*=', '$cache_gdpr = ' . intval( $cache_gdpr ) . ';', $wp_cache_config_file );
$changed = true;
}

$id = 'gdpr-section';
?>
<fieldset id="<?php echo esc_attr( $id ); ?>" class="options">

<h4><?php esc_html_e( 'GDPR', 'wp-super-cache' ); ?></h4>

<form name="wp_manager" action="" method="post">
<label><input type="radio" name="cache_gdpr" value="1" <?php checked( $cache_gdpr ); ?>/> <?php esc_html_e( 'Enabled', 'wp-super-cache' ); ?></label>
<label><input type="radio" name="cache_gdpr" value="0" <?php checked( ! $cache_gdpr ); ?>/> <?php esc_html_e( 'Disabled', 'wp-super-cache' ); ?></label>
<?php
echo '<p>' . esc_html__( 'Provides support for GDPR plugin', 'wp-super-cache' ) . '</p>';

if ( $changed ) {
echo '<p><strong>' . sprintf(
esc_html__( 'GDPR support is now %s', 'wp-super-cache' ),
esc_html( $cache_gdpr ? __( 'enabled', 'wp-super-cache' ) : __( 'disabled', 'wp-super-cache' ) )
) . '</strong></p>';
}

echo '<div class="submit"><input class="button-primary" ' . SUBMITDISABLED . 'type="submit" value="' . esc_html__( 'Update', 'wp-super-cache' ) . '" /></div>';
wp_nonce_field( 'wp-cache' );
?>
</form>

</fieldset>
<?php
}
add_cacheaction( 'cache_admin_page', 'wp_supercache_gdpr_admin' );

function wpsc_gdpr_list( $list ) {
$list['gdpr'] = array(
'key' => 'gdpr',
'url' => 'https://wordpress.org/plugins/gdpr/',
'title' => esc_html__( 'GDPR', 'wp-super-cache' ),
'desc' => esc_html__( 'Provides support for GDPR plugin', 'wp-super-cache' ),
);
return $list;
}
add_cacheaction( 'wpsc_filter_list', 'wpsc_gdpr_list' );