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WPS3Media/classes/upgrades/upgrade-content-replace-urls.php

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<?php
namespace DeliciousBrains\WP_Offload_Media\Upgrades;
use AS3CF_Utils;
/**
* Upgrade_Content_Replace_URLs Class
*
* This class handles replacing all S3 URLs in post
* content with the local URL.
*
* @since 1.2
*/
class Upgrade_Content_Replace_URLs extends Upgrade_Filter_Post {
/**
* @var int
*/
protected $upgrade_id = 4;
/**
* @var string
*/
protected $upgrade_name = 'replace_provider_urls';
/**
* @var string
*/
protected $column_name = 'post_content';
/**
* Get running update text.
*
* @return string
*/
protected function get_running_update_text() {
return __( 'and ensuring that only the local URL exists in post content.', 'amazon-s3-and-cloudfront' );
}
/**
* Get running message.
*
* @return string
*/
protected function get_running_message() {
return sprintf( __( '<strong>Running Content Upgrade%1$s</strong><br>A find &amp; replace is running in the background to update URLs in your post content. %2$s', 'amazon-s3-and-cloudfront' ), $this->get_progress_text(), $this->get_generic_message() );
}
/**
* Switch to a new blog for processing.
*
* @return bool
*/
protected function upgrade_blog() {
$this->upgrade_theme_mods();
return parent::upgrade_blog();
}
/**
* Upgrade theme mods. Ensures background and header images have local URLs saved to the database.
*/
protected function upgrade_theme_mods() {
global $wpdb;
$mods = $wpdb->get_results( "SELECT * FROM `{$wpdb->options}` WHERE option_name LIKE 'theme_mods_%'" );
foreach ( $mods as $mod ) {
$value = AS3CF_Utils::maybe_unserialize( $mod->option_value );
if ( isset( $value['background_image'] ) ) {
$value['background_image'] = $this->as3cf->filter_provider->filter_customizer_image( $value['background_image'] );
}
if ( isset( $value['header_image'] ) ) {
$value['header_image'] = $this->as3cf->filter_provider->filter_customizer_image( $value['header_image'] );
}
if ( isset( $value['header_image_data'] ) ) {
$value['header_image_data'] = $this->as3cf->filter_provider->filter_header_image_data( $value['header_image_data'] );
}
$value = maybe_serialize( $value );
if ( $value !== $mod->option_value ) {
$wpdb->query( "UPDATE `{$wpdb->options}` SET option_value = '{$value}' WHERE option_id = '{$mod->option_id}'" );
}
}
}
}