File: /home/swifizcd/julnohub.com.ng/wp-content/plugins/head-footer-code/update.php
<?php
/**
* Routines to update Head & Footer Code database through new versions
*
* @package Head_Footer_Code
* @since 1.0.1
*/
// If this file is called directly, abort.
if ( ! defined( 'ABSPATH' ) ) {
exit;
}
/**
* Run the incremental updates one by one.
*
* For example, if the current DB version is 3, and the target DB version is 6,
* this function will execute update routines if they exist:
* - auhfc_update_4()
* - auhfc_update_5()
* - auhfc_update_6()
*/
function auhfc_update() {
// Get the current database schema version number.
$current_db_ver = get_option( 'auhfc_db_ver', 0 );
// Get the target version that we need to reach.
$target_db_ver = HFC_VER_DB;
// Run update routines one by one until the current version number
// reaches the target version number.
while ( $current_db_ver < $target_db_ver ) {
// Increment the current_db_ver by one.
++$current_db_ver;
// Each DB version will require a separate update function
// for example, for db_ver 3, the function name should be auhfc_update_3.
$func = "auhfc_update_{$current_db_ver}";
if ( function_exists( $func ) ) {
call_user_func( $func );
}
// Update the option in the database,
// so that this process can always pick up where it left off.
update_option( 'auhfc_db_ver', $current_db_ver );
}
}
/**
* Initialize updater
*/
function auhfc_update_1() {
// Get options from DB.
$defaults = get_option( 'auhfc_settings' );
if ( ! is_array( $defaults ) ) {
return;
}
// Split priority to priority_h and priority_f.
if ( isset( $defaults['priority'] ) ) {
// Split single to specific option values.
if ( ! isset( $defaults['priority_h'] ) ) {
$defaults['priority_h'] = $defaults['priority'];
}
if ( ! isset( $defaults['priority_f'] ) ) {
$defaults['priority_f'] = $defaults['priority'];
}
// Unset old key value.
unset( $defaults['priority'] );
// Save settings to DB.
update_option( 'auhfc_settings', $defaults );
}
}
/**
* Add shortcode processor option
*/
function auhfc_update_2() {
// Get options from DB.
$defaults = get_option( 'auhfc_settings' );
if ( ! is_array( $defaults ) ) {
return;
}
// Add new plugin option.
if ( ! isset( $defaults['do_shortcode'] ) ) {
$defaults['do_shortcode'] = 'n';
}
// Save settings to DB.
update_option( 'auhfc_settings', $defaults );
}
/**
* Initialize updater
*/
function auhfc_update_3() {
// Get options from DB.
$defaults = get_option( 'auhfc_settings' );
if ( ! is_array( $defaults ) ) {
return;
}
// Add empty body field to options.
if ( ! isset( $defaults['body'] ) ) {
$defaults['body'] = '';
}
// Add body field priority to options.
if ( ! isset( $defaults['priority_b'] ) ) {
$defaults['priority_b'] = 10;
}
// Save settings to DB.
update_option( 'auhfc_settings', $defaults );
}
/**
* Add homepage blog posts code defaults
*/
function auhfc_update_4() {
// Get options from DB.
$defaults = get_option( 'auhfc_settings' );
if ( ! is_array( $defaults ) ) {
return;
}
// Add empty homepage_head field to options.
if ( ! isset( $defaults['homepage_head'] ) ) {
$defaults['homepage_head'] = '';
}
// Add empty homepage_body field to options.
if ( ! isset( $defaults['homepage_body'] ) ) {
$defaults['homepage_body'] = '';
}
// Add empty homepage_footer field to options.
if ( ! isset( $defaults['homepage_footer'] ) ) {
$defaults['homepage_footer'] = '';
}
// Add empty homepage_behavior field to options.
if ( ! isset( $defaults['homepage_behavior'] ) ) {
$defaults['homepage_behavior'] = 'append';
}
// Save settings to DB.
update_option( 'auhfc_settings', $defaults );
}
/**
* Split settings to 3 options (v1.2)
*/
function auhfc_update_5() {
// Get options from DB.
$defaults = get_option( 'auhfc_settings' );
if ( ! is_array( $defaults ) ) {
return;
}
$sitewide = array(
'head' => ! empty( $defaults['head'] ) ? $defaults['head'] : '',
'body' => ! empty( $defaults['body'] ) ? $defaults['body'] : '',
'footer' => ! empty( $defaults['footer'] ) ? $defaults['footer'] : '',
'do_shortcode' => ! empty( $defaults['do_shortcode'] ) ? $defaults['do_shortcode'] : 'n',
);
update_option( 'auhfc_settings_sitewide', $sitewide );
$homepage = array(
'head' => ! empty( $defaults['homepage_head'] ) ? $defaults['homepage_head'] : '',
'body' => ! empty( $defaults['homepage_body'] ) ? $defaults['homepage_body'] : '',
'footer' => ! empty( $defaults['homepage_footer'] ) ? $defaults['homepage_footer'] : '',
'behavior' => ! empty( $defaults['homepage_behavior'] ) ? $defaults['homepage_behavior'] : 'append',
);
update_option( 'auhfc_settings_homepage', $homepage );
$article = array(
'post_types' => ! empty( $defaults['post_types'] ) ? $defaults['post_types'] : array(),
);
update_option( 'auhfc_settings_article', $article );
// Now delete old single option.
delete_option( 'auhfc_settings' );
}
/**
* Fix PHP Warning: in_array() expects parameter 2 to be array, null given in head-footer-code/inc/front.php on line 46, 111, and 176
*/
function auhfc_update_6() {
$article = get_option( 'auhfc_settings_article' );
if ( ! is_array( $article ) ) {
return;
}
if ( is_null( $article['post_types'] ) ) {
$article['post_types'] = array();
update_option( 'auhfc_settings_article', $article );
}
}
/**
* Do Shortcode per location
*/
function auhfc_update_7() {
// Get options from DB.
$sitewide = get_option( 'auhfc_settings_sitewide' );
if ( ! is_array( $sitewide ) ) {
return;
}
if ( ! empty( $sitewide['do_shortcode'] ) ) {
$sitewide['do_shortcode_h'] = 'n';
$sitewide['do_shortcode_b'] = 'n';
$sitewide['do_shortcode_f'] = $sitewide['do_shortcode'];
} else {
$sitewide['do_shortcode_h'] = 'n';
$sitewide['do_shortcode_b'] = 'n';
$sitewide['do_shortcode_f'] = 'n';
}
unset( $sitewide['do_shortcode'] );
update_option( 'auhfc_settings_sitewide', $sitewide );
}
/**
* Add or not homepage in Blog Post mode on paged pages
*/
function auhfc_update_8() {
// Get options from DB.
$homepage = get_option( 'auhfc_settings_homepage' );
if ( ! is_array( $homepage ) ) {
return;
}
if ( empty( $homepage['paged'] ) ) {
$homepage['paged'] = 'yes';
}
update_option( 'auhfc_settings_homepage', $homepage );
}
/**
* Add option to allow unprivileged user roles to manage article-specific HFC
*/
function auhfc_update_9() {
// Get options from DB.
$homepage = get_option( 'auhfc_settings_homepage' );
if ( ! is_array( $homepage ) ) {
return;
}
if ( empty( $homepage['allowed_roles'] ) ) {
$homepage['allowed_roles'] = array();
}
update_option( 'auhfc_settings_homepage', $homepage );
}
/**
* Migration for v. 1.5.3
* Clean up double slashes from existing meta data caused by previous double-slashing.
* Processes 500 records at a time and stays on DB version 9 until
* all records are cleaned to prevent timeouts and memory exhaustion.
*/
function auhfc_update_10() {
global $wpdb;
$meta_key = '_auhfc';
$batch_size = 500;
$has_more = false;
/**
* Strip slashes from Post Metas when actually contain backslashes (\\) in meta_value.
*/
$post_metas = $wpdb->get_results(
$wpdb->prepare(
"SELECT post_id, meta_value FROM $wpdb->postmeta
WHERE meta_key = %s AND meta_value LIKE %s
LIMIT %d",
$meta_key,
'%' . $wpdb->esc_like( '\\' ) . '%',
$batch_size
)
);
if ( ! empty( $post_metas ) ) {
$has_more = true;
foreach ( $post_metas as $meta ) {
$original_data = maybe_unserialize( $meta->meta_value );
if ( is_array( $original_data ) ) {
$cleaned_data = stripslashes_deep( $original_data );
if ( $cleaned_data !== $original_data ) {
update_post_meta( $meta->post_id, $meta_key, wp_slash( $cleaned_data ) );
}
}
}
}
/**
* Strip slashes from Taxonomies (Terms) within available batch capacity.
*/
if ( count( $post_metas ) < $batch_size ) {
$term_metas = $wpdb->get_results(
$wpdb->prepare(
"SELECT term_id, meta_value FROM $wpdb->termmeta
WHERE meta_key = %s AND meta_value LIKE %s
LIMIT %d",
$meta_key,
'%' . $wpdb->esc_like( '\\' ) . '%',
$batch_size - count( $post_metas )
)
);
if ( ! empty( $term_metas ) ) {
$has_more = true;
foreach ( $term_metas as $meta ) {
$original_data = maybe_unserialize( $meta->meta_value );
if ( is_array( $original_data ) ) {
$cleaned_data = stripslashes_deep( $original_data );
if ( $cleaned_data !== $original_data ) {
update_term_meta( $meta->term_id, $meta_key, wp_slash( $cleaned_data ) );
}
}
}
}
}
/**
* Revert DB versin if there is more work in batches so
* Main::plugins_loaded() triggers this function agaiuntil completion.
*/
if ( $has_more ) {
update_option( 'auhfc_db_ver', 9 );
}
}
/**
* Migration for v. 1.5.4
* Add support for taxonomies and pre-select 'category'.
*/
function auhfc_update_11() {
// Get options from DB.
$article = get_option( 'auhfc_settings_article' );
if ( ! is_array( $article ) ) {
return;
}
if ( empty( $article['taxonomies'] ) ) {
$article['taxonomies'] = array( 'category' );
}
update_option( 'auhfc_settings_article', $article );
}