advagg_mod.install

<?php


/**
 * @file
 * Handles AdvAgg mod installation and upgrade tasks.
 */

/**
 * @addtogroup hooks
 * @{
 */

/**
 * Implements hook_install().
 */
function advagg_mod_install() {
    // New install gets a locked admin section.
    variable_set('advagg_mod_admin_mode', 0);
}

/**
 * Merge advagg_mod_css_defer_rel_preload into advagg_mod_css_defer.
 */
function advagg_mod_update_7201(&$sandbox) {
    // Merge advagg_mod_css_defer_rel_preload into advagg_mod_css_defer.
    $advagg_mod_css_defer = variable_get('advagg_mod_css_defer', ADVAGG_MOD_CSS_DEFER);
    $advagg_mod_css_defer_rel_preload = variable_get('advagg_mod_css_defer_rel_preload', ADVAGG_MOD_CSS_DEFER_REL_PRELOAD);
    variable_del('advagg_mod_css_defer_rel_preload');
    if (!empty($advagg_mod_css_defer) && !empty($advagg_mod_css_defer_rel_preload)) {
        variable_set('advagg_mod_css_defer', 4);
        return t('The advagg_mod_css_defer_rel_preload variable has been deleted. The advagg_mod_css_defer variable has been set to a value of 4 (All in head, use link rel="preload"). You can adjust this value on the <a href="@url">AdvAgg Modifications page</a>', array(
            '@url' => url('admin/config/development/performance/advagg/mod', array(
                'fragment' => 'edit-advagg-mod-css-defer',
            )),
        ));
    }
    else {
        return t('The advagg_mod_css_defer_rel_preload variable has been deleted.');
    }
}

/**
 * Move advagg_mod_js_get_external_dns to advagg_mod_js_inline_resource_hints.
 */
function advagg_mod_update_7202(&$sandbox) {
    $advagg_mod_js_inline_resource_hints = variable_get('advagg_mod_js_inline_resource_hints', NULL);
    $advagg_mod_js_get_external_dns = variable_get('advagg_mod_js_get_external_dns', NULL);
    if (is_null($advagg_mod_js_get_external_dns)) {
        return t('Nothing needed to happen.');
    }
    variable_del('advagg_mod_js_get_external_dns');
    if (!is_null($advagg_mod_js_inline_resource_hints) || empty($advagg_mod_js_inline_resource_hints)) {
        return t('Nothing needed to happen.');
    }
    variable_set('advagg_mod_js_inline_resource_hints', $advagg_mod_js_inline_resource_hints);
    return t('Variable has been moved.');
}

/**
 * @} End of "addtogroup hooks".
 */

/**
 * Implements hook_requirements().
 */
function advagg_mod_requirements($phase) {
    $requirements = array();
    // Ensure translations don't break at install time.
    $t = get_t();
    // If not at runtime, return here.
    if ($phase !== 'runtime') {
        return $requirements;
    }
    // Check version.
    $lib_name = 'loadCSS';
    $module_name = 'advagg_mod';
    list($description, $info) = advagg_get_version_description($lib_name, $module_name);
    if (!empty($description)) {
        $requirements["{$module_name}_{$lib_name}_updates"] = array(
            'title' => $t('@module_name', array(
                '@module_name' => $info['name'],
            )),
            'severity' => REQUIREMENT_WARNING,
            'value' => $t('The @name library needs to be updated.', array(
                '@name' => $lib_name,
            )),
            'description' => $description,
        );
    }
    return $requirements;
}