function inject_update($transient)
{
// bail early if not admin
if (!is_admin()) {
return $transient;
}
// bail early if no update available
if (!acf_pro_is_update_available()) {
return $transient;
}
// vars
$info = acf_pro_get_remote_info();
$basename = acf_get_setting('basename');
$slug = acf_get_setting('slug');
// create new object for update
$obj = new stdClass();
$obj->slug = $slug;
$obj->new_version = $info['version'];
$obj->url = $info['homepage'];
$obj->package = '';
// license
if (acf_pro_is_license_active()) {
$obj->package = acf_pro_get_remote_url('download', array('k' => acf_pro_get_license()));
}
// add to transient
$transient->response[$basename] = $obj;
// return
return $transient;
}
function acf_pro_is_update_available()
{
// vars
$info = acf_pro_get_remote_info();
$version = acf_get_setting('version');
// return false if no info
if (empty($info['version'])) {
return false;
}
// return false if the external version is '<=' the current version
if (version_compare($info['version'], $version, '<=')) {
return false;
}
// return
return true;
}
function inject_update($transient)
{
// vars
$basename = acf_get_setting('basename');
// bail early if no show_updates
if (!acf_get_setting('show_updates')) {
return $transient;
}
// bail early if not a plugin (included in theme)
if (!is_plugin_active($basename)) {
return;
}
// bail early if no update available
if (!acf_pro_is_update_available()) {
return $transient;
}
// vars
$info = acf_pro_get_remote_info();
$basename = acf_get_setting('basename');
$slug = acf_get_setting('slug');
// create new object for update
$obj = new stdClass();
$obj->slug = $slug;
$obj->plugin = $basename;
$obj->new_version = $info['version'];
$obj->url = $info['homepage'];
$obj->package = '';
// license
if (acf_pro_is_license_active()) {
$obj->package = acf_pro_get_remote_url('download', array('k' => acf_pro_get_license(), 'wp_url' => home_url(), 'acf_version' => acf_get_setting('version'), 'wp_version' => get_bloginfo('version')));
}
// add to transient
$transient->response[$basename] = $obj;
// return
return $transient;
}
function load()
{
// $_POST
if (acf_verify_nonce('activate_pro_licence')) {
$this->activate_pro_licence();
} elseif (acf_verify_nonce('deactivate_pro_licence')) {
$this->deactivate_pro_licence();
}
// view
$this->view = array('license' => '', 'active' => 0, 'current_version' => acf_get_setting('version'), 'remote_version' => '', 'update_available' => false, 'changelog' => '', 'upgrade_notice' => '');
// license
if (acf_pro_is_license_active()) {
$this->view['license'] = acf_pro_get_license();
$this->view['active'] = 1;
}
// vars
$info = acf_pro_get_remote_info();
// validate
if (empty($info)) {
acf_add_admin_notice(__('<b>Error</b>. Could not connect to update server', 'acf'), 'error');
return;
}
// add info to view
$this->view['remote_version'] = $info['version'];
// add changelog if the remote version is '>' than the current version
if (acf_pro_is_update_available()) {
$this->view['update_available'] = true;
// changelog
$changelogs = explode('<h4>', $info['changelog']);
foreach ($changelogs as $changelog) {
// validate (first segment is always empty due to explode)
if (empty($changelog)) {
continue;
}
// explode
$changelog = explode('</h4>', $changelog);
$changelog_version = trim($changelog[0]);
$changelog_text = trim($changelog[1]);
$changelog_text = str_replace('<ul>', '<ul class="ul-disc">', $changelog_text);
if (version_compare($this->view['remote_version'], $changelog_version, '==')) {
$this->view['changelog'] = $changelog_text;
break;
}
}
// upgrade_notice
$upgrade_notices = explode('<h4>', $info['upgrade_notice']);
foreach ($upgrade_notices as $upgrade_notice) {
// validate (first segment is always empty due to explode)
if (empty($upgrade_notice)) {
continue;
}
// explode
$upgrade_notice = explode('</h4>', $upgrade_notice);
$upgrade_version = trim($upgrade_notice[0]);
$upgrade_text = trim($upgrade_notice[1]);
$upgrade_text = str_replace('<ul>', '<ul class="ul-disc">', $upgrade_text);
if (version_compare($this->view['current_version'], $upgrade_version, '<')) {
$this->view['upgrade_notice'] = $upgrade_text;
break;
}
}
}
}
