.-.-.-.-.-

<?php

if(!class_exists('GFForms')){
    die();
}

class GFSettings{

public static $addon_pages = array();

public static function add_settings_page($name, $handler, $icon_path){

// if name is an array, assume that an array of args is passed
        if( is_array( $name ) ) {

extract( wp_parse_args( $name, array(
                'name' => '',
                'tab_label' => '',
                'handler' => false,
                'icon_path' => ''
            ) ) );

}

if( !isset( $tab_label ) || !$tab_label )
            $tab_label = $name;

add_action("gform_settings_" . str_replace(" " , "_", $name), $handler);
        self::$addon_pages[$name] = array("name" => $name, "tab_label" => $tab_label, "icon" => $icon_path);
    }

public static function settings_page() {

$subview = self::get_subview();

switch($subview) {
	        case 'settings':
	            self::gravityforms_settings_page();
	            break;
	        case 'uninstall':
	            self::settings_uninstall_page();
	            break;
	        default:
	        	self::page_header(__($subview, "gravityforms"), "");
	            do_action("gform_settings_" . str_replace(" ", "_", $subview));
	            self::page_footer();
        }
    }

public static function settings_uninstall_page(){
    	self::page_header(__("Uninstall Gravity Forms", "gravityforms"), "");
    	if(isset($_POST["uninstall"])){

if(!GFCommon::current_user_can_any("gravityforms_uninstall") || (function_exists("is_multisite") && is_multisite() && !is_super_admin()))
                die(__("You don't have adequate permission to uninstall Gravity Forms.", "gravityforms"));

//dropping all tables
            RGFormsModel::drop_tables();

//removing options
            delete_option("rg_form_version");
            delete_option("rg_gforms_key");
            delete_option("rg_gforms_disable_css");
            delete_option("rg_gforms_enable_html5");
            delete_option("rg_gforms_captcha_public_key");
            delete_option("rg_gforms_captcha_private_key");
            delete_option("rg_gforms_message");
            delete_option("gf_dismissed_upgrades");
            delete_option("rg_gforms_currency");
            delete_option("gform_api_count");
            delete_option("gform_email_count");

//removing gravity forms upload folder
            GFCommon::delete_directory(RGFormsModel::get_upload_root());

//Deactivating plugin
            $plugin = "gravityforms/gravityforms.php";
            deactivate_plugins($plugin);
            update_option('recently_activated', array($plugin => time()) + (array)get_option('recently_activated'));

?>
            <div class="updated fade" style="padding:20px;"><?php echo sprintf(__("Gravity Forms have been successfully uninstalled. It can be re-activated from the %splugins page%s.", "gravityforms"), "<a href='plugins.php'>","</a>")?></div>
            <?php
            return;
		}
    	?>

<?php
                    $uninstall_button = '<input type="submit" name="uninstall" value="' . __("Uninstall Gravity Forms", "gravityforms") . '" class="button" onclick="return confirm(\'' . __("Warning! ALL Gravity Forms data, including form entries will be deleted. This cannot be undone. \'OK\' to delete, \'Cancel\' to stop", "gravityforms") . '\');"/>';
                    echo apply_filters("gform_uninstall_button", $uninstall_button);
                    ?>

</div>
            <?php } ?>
        </form>

<?php
		self::page_footer();
	}

public static function gravityforms_settings_page(){
        global $wpdb;

if(!GFCommon::ensure_wp_version())
            return;

if(isset($_GET["setup"])){
            //forcing setup
            RGForms::setup(true);
        }

if(isset($_POST["submit"])){
            check_admin_referer('gforms_update_settings', 'gforms_update_settings');

if(!GFCommon::current_user_can_any("gravityforms_edit_settings"))
                die(__("You don't have adequate permission to edit settings.", "gravityforms"));

RGFormsModel::save_key($_POST["gforms_key"]);
            update_option("rg_gforms_disable_css", rgpost("gforms_disable_css"));
            update_option("rg_gforms_enable_html5", rgpost("gforms_enable_html5"));
            update_option("gform_enable_noconflict", rgpost("gform_enable_noconflict"));
            update_option("rg_gforms_enable_akismet", rgpost("gforms_enable_akismet"));
            update_option("rg_gforms_captcha_public_key", rgpost("gforms_captcha_public_key"));
            update_option("rg_gforms_captcha_private_key", rgpost("gforms_captcha_private_key"));

if(!rgempty("gforms_currency"))
                update_option("rg_gforms_currency", rgpost("gforms_currency"));

//Updating message because key could have been changed
            GFCommon::cache_remote_message();

//Re-caching version info
            $version_info = GFCommon::get_version_info(false);
            ?>
            <div class="updated fade" style="padding:6px;">
                <?php _e("Settings Updated", "gravityforms"); ?>.
             </div>
             <?php
        }

if(!isset($version_info))
            $version_info = GFCommon::get_version_info();
        self::page_header(__("General Settings", "gravityforms"), "");
        ?>
        <form method="post">
            <?php wp_nonce_field('gforms_update_settings', 'gforms_update_settings') ?>
            <h3><span><i class="fa fa-cogs"></i> <?php _e("General Settings", "gravityforms"); ?></span></h3>
            <table class="form-table">
              <tr valign="top">
                   <th scope="row"><label for="gforms_key"><?php _e("Support License Key", "gravityforms"); ?></label>  <?php gform_tooltip("settings_license_key") ?></th>
                    <td>
                        <?php
                        $key = GFCommon::get_key();
                        $key_field = '<input type="password" name="gforms_key" id="gforms_key" style="width:350px;" value="' . $key . '" />';
                        if(!rgempty("is_error", $version_info))
                            $key_field .= "&nbsp;<img src='" . GFCommon::get_base_url() ."/images/exclamation.png' class='gf_keystatus_error gf_tooltip' alt='There was an error validating your key' title='<h6>" . __("Validation Error", "gravityforms") . "</h6>" . __("There was an error while validating your license key. Gravity Forms will continue to work, but automatic upgrades will not be available. Please contact support to resolve this issue.", "gravityforms") . "'/>";
                        else if(rgar($version_info, "is_valid_key"))
                            $key_field .= "&nbsp;<i class='fa fa-check gf_keystatus_valid'></i> <span class='gf_keystatus_valid_text'>" . __("Valid Key : Your license key has been successfully validated.", "gravityforms") . "</span>";
                        else if (!empty($key))
                            $key_field .= "&nbsp;<i class='fa fa-times gf_keystatus_invalid'></i> <span class='gf_keystatus_invalid_text'>" . __("Invalid or Expired Key : Please make sure you have entered the correct value and that your key is not expired.", "gravityforms") . "</span>";

echo apply_filters('gform_settings_key_field', $key_field);
                        ?>
                        <br />
                        <span class="gf_settings_description"><?php _e("The license key is used for access to automatic upgrades and support.", "gravityforms"); ?></span>
                    </td>
                </tr>
               <tr valign="top">
                    <th scope="row"><label for="gforms_disable_css"><?php _e("Output CSS", "gravityforms"); ?></label>  <?php gform_tooltip("settings_output_css") ?></th>
                    <td>
                        <input type="radio" name="gforms_disable_css" value="0" id="gforms_css_output_enabled" <?php echo get_option('rg_gforms_disable_css') == 1 ? "" : "checked='checked'" ?> /> <?php _e("Yes", "gravityforms"); ?>&nbsp;&nbsp;
                        <input type="radio" name="gforms_disable_css" value="1" id="gforms_css_output_disabled" <?php echo get_option('rg_gforms_disable_css') == 1 ? "checked='checked'" : "" ?> /> <?php _e("No", "gravityforms"); ?><br />
                        <span class="gf_settings_description"><?php _e("Set this to No if you would like to disable the plugin from outputting the form CSS.", "gravityforms"); ?></span>
                    </td>
                </tr>
                <tr valign="top">
                     <th scope="row"><label for="gforms_enable_html5"><?php _e("Output HTML5", "gravityforms"); ?></label>  <?php gform_tooltip("settings_html5") ?></th>
                    <td>
                        <input type="radio" name="gforms_enable_html5" value="1" <?php echo get_option('rg_gforms_enable_html5') == 1 ? "checked='checked'" : "" ?> id="gforms_enable_html5"/> <?php _e("Yes", "gravityforms"); ?>&nbsp;&nbsp;
                        <input type="radio" name="gforms_enable_html5" value="0" <?php echo get_option('rg_gforms_enable_html5') == 1 ? "" : "checked='checked'" ?> /> <?php _e("No", "gravityforms"); ?><br />
                        <span class="gf_settings_description"><?php _e("Set this to No if you would like to disable the plugin from outputting HTML5 form fields.", "gravityforms"); ?></span>
                    </td>
                </tr>

<tr valign="top">
                     <th scope="row"><label for="gform_enable_noconflict"><?php _e("No-Conflict Mode", "gravityforms"); ?></label>  <?php gform_tooltip("settings_noconflict") ?></th>
                    <td>
                        <input type="radio" name="gform_enable_noconflict" value="1" <?php echo get_option('gform_enable_noconflict') == 1 ? "checked='checked'" : "" ?> id="gform_enable_noconflict"/> <?php _e("On", "gravityforms"); ?>&nbsp;&nbsp;
                        <input type="radio" name="gform_enable_noconflict" value="0" <?php echo get_option('gform_enable_noconflict') == 1 ? "" : "checked='checked'" ?> id="gform_disable_noconflict"/> <?php _e("Off", "gravityforms"); ?><br />
                        <span class="gf_settings_description"><?php _e("Set this to ON to prevent extraneous scripts and styles from being printed on Gravity Forms admin pages, reducing conflicts with other plugins and themes.", "gravityforms"); ?></span>
                    </td>
                </tr>

<?php if(GFCommon::has_akismet()){ ?>
                <tr valign="top">
                     <th scope="row"><label for="gforms_enable_akismet"><?php _e("Akismet Integration", "gravityforms"); ?></label>  <?php gform_tooltip("settings_akismet") ?></th>
                    <td>
                        <?php
                        $akismet_setting = get_option('rg_gforms_enable_akismet');
                        $is_akismet_enabled = $akismet_setting === false || !empty($akismet_setting); //Akismet is enabled by default.
                        ?>
                        <input type="radio" name="gforms_enable_akismet" value="1" <?php checked($is_akismet_enabled, true) ?> id="gforms_enable_akismet"/> <?php _e("Yes", "gravityforms"); ?>&nbsp;&nbsp;
                        <input type="radio" name="gforms_enable_akismet" value="0" <?php checked($is_akismet_enabled, false)  ?> /> <?php _e("No", "gravityforms"); ?><br />
                        <span class="gf_settings_description"><?php _e("Protect your form entries from spam using Akismet.", "gravityforms"); ?></span>
                    </td>
                </tr>
                <?php } ?>

<select id="gforms_currency" name="gforms_currency" <?php echo $disabled ?>>
                            <option><?php echo _e("Select a Currency", "gravityforms")?></option>
                            <?php
                                require_once("currency.php");
                                $current_currency = GFCommon::get_currency();

foreach(RGCurrency::get_currencies() as $code => $currency){
                                    ?>
                                    <option value="<?php echo $code ?>" <?php echo $current_currency == $code ? "selected='selected'" : "" ?>><?php echo $currency["name"]?></option>
                                    <?php
                                }
                            ?>
                        </select>
                        <?php do_action("gform_currency_setting_message", ""); ?>
                    </td>
                </tr>
            </table>

</table>

<?php if(GFCommon::current_user_can_any("gravityforms_edit_settings")){ ?>
                <p class="submit" style="text-align: left;">
                <?php
                $save_button = '<input type="submit" name="submit" value="' . __("Save Settings", "gravityforms"). '" class="button-primary gfbutton"/>';
                echo apply_filters("gform_settings_save_button", $save_button);
                ?>
                </p>
           <?php } ?>
        </form>

<div id='gform_upgrade_license' style="display:none;"></div>
              <script type="text/javascript">
                jQuery(document).ready(function(){
                    jQuery.post(ajaxurl,{
                            action:"gf_upgrade_license",
                            gf_upgrade_license: "<?php echo wp_create_nonce("gf_upgrade_license") ?>"},

function(data){
                                if(data.trim().length > 0)
                                    jQuery("#gform_upgrade_license").replaceWith(data);
                            }
                    );
                });
              </script>

<tr valign="top">
                   <th scope="row"><label><?php _e("PHP Version", "gravityforms"); ?></label></th>
                    <td class="installation_item_cell">
                        <strong><?php echo phpversion(); ?></strong>
                    </td>
                    <td>
                        <?php
                            if(version_compare(phpversion(), '5.0.0', '>')){
                                ?>
                                <i class="fa fa-check gf_valid"></i>
                                <?php
                            }
                            else{
                                ?>
                                <i class="fa fa-times gf_invalid"></i>
                                <span class="installation_item_message"><?php _e("Gravity Forms requires PHP 5 or above.", "gravityforms"); ?></span>
                                <?php
                            }
                        ?>
                    </td>
                </tr>
                <tr valign="top">
                   <th scope="row"><label><?php _e("MySQL Version", "gravityforms"); ?></label></th>
                    <td class="installation_item_cell">
                        <strong><?php echo $wpdb->db_version();?></strong>
                    </td>
                    <td>
                        <?php
                            if(version_compare($wpdb->db_version(), '5.0.0', '>')){
                                ?>
                                <i class="fa fa-check gf_valid"></i>
                                <?php
                            }
                            else{
                                ?>
                                <i class="fa fa-times gf_invalid"></i>
                                <span class="installation_item_message"><?php _e("Gravity Forms requires MySQL 5 or above.", "gravityforms"); ?></span>
                                <?php
                            }
                        ?>
                    </td>
                </tr>
                <tr valign="top">
                   <th scope="row"><label><?php _e("WordPress Version", "gravityforms"); ?></label></th>
                    <td class="installation_item_cell">
                        <strong><?php echo get_bloginfo("version"); ?></strong>
                    </td>
                    <td>
                        <?php
                            if(version_compare(get_bloginfo("version"), '3.0', '>')){
                                ?>
                                <i class="fa fa-check gf_valid"></i>
                                <?php
                            }
                            else{
                                ?>
                                <i class="fa fa-times gf_invalid"></i>
                                <span class="installation_item_message"><?php printf(__("Gravity Forms requires WordPress v%s or greater. You must upgrade WordPress in order to use this version of Gravity Forms.", "gravityforms"), GF_MIN_WP_VERSION); ?></span>
                                <?php
                            }
                        ?>
                    </td>
                </tr>
                 <tr valign="top">
                   <th scope="row"><label><?php _e("Gravity Forms Version", "gravityforms"); ?></label></th>
                    <td class="installation_item_cell">
                        <strong><?php echo GFCommon::$version ?></strong>
                    </td>
                    <td>
                        <?php
                            if(version_compare(GFCommon::$version, $version_info["version"], '>=')){
                                ?>
                                <i class="fa fa-check gf_valid"></i>
                                <?php
                            }
                            else{
                                echo sprintf(__("New version %s available. Automatic upgrade available on the %splugins page%s", "gravityforms"), $version_info["version"], '<a href="plugins.php">', '</a>');
                            }
                        ?>
                    </td>
                </tr>
            </table>
        <?php
        self::page_footer();
    }

public static function upgrade_license(){
        //check_ajax_referer('gf_upgrade_license','gf_upgrade_license');

$key = GFCommon::get_key();
        $body = "key=$key";
        $options = array('method' => 'POST', 'timeout' => 3, 'body' => $body);
        $options['headers'] = array(
            'Content-Type' => 'application/x-www-form-urlencoded; charset=' . get_option('blog_charset'),
            'Content-Length' => strlen($body),
            'User-Agent' => 'WordPress/' . get_bloginfo("version"),
            'Referer' => get_bloginfo("url")
        );

$raw_response = GFCommon::post_to_manager("api.php", "op=upgrade_message&key=" . GFCommon::get_key(), $options);

if ( is_wp_error( $raw_response ) || 200 != $raw_response['response']['code'] )
            $message = "";
        else
            $message = $raw_response['body'];

//validating that message is a valid Gravity Form message. If message is invalid, don't display anything
        if(substr($message, 0, 10) != "")
            $message = "";

echo $message;

exit;
    }

public static function page_header($title = '', $message = ''){

// register admin styles
        wp_register_style('gform_admin', GFCommon::get_base_url() . '/css/admin.css');
        wp_print_styles(array('jquery-ui-styles', 'gform_admin'));

$current_tab = self::get_subview();

//build left side options, always have GF Settings first and Uninstall last, put add-ons in the middle
        $setting_tabs = array("10" => array("name" => "settings", "label" => __("Settings", "gravityforms")));

if(!empty(self::$addon_pages)){

$sorted_addons = self::$addon_pages;
			asort($sorted_addons);

//add add-ons to menu
            foreach( $sorted_addons as $sorted_addon ) {
                $setting_tabs[] = array(
                    "name" => urlencode($sorted_addon["name"]) ,
                    "label" => __(esc_html( $sorted_addon["tab_label"] ), "gravityforms")
                    );
            }

}

$setting_tabs[] = array("name" => "uninstall" , "label" => __("Uninstall", "gravityforms") );

$setting_tabs = apply_filters("gform_settings_menu", $setting_tabs);
        ksort($setting_tabs, SORT_NUMERIC);

// kind of boring having to pass the title, optionally get it from the settings tab
        if(!$title) {
            foreach($setting_tabs as $tab) {
                if($tab['name'] == $current_tab)
                    $title = $tab['name'];
            }
        }

<?php if($message){ ?>
                <div id="message" class="updated"><p><?php echo $message; ?></p></div>
            <?php } ?>

<?php
    }

public static function page_footer(){
        ?>
                    </div> 
                </div> 
            </div>

</div>

<?php
    }

public static function get_subview() {

// default to subview, if no subview provided support
        $subview = rgget( 'subview' ) ? rgget( 'subview' ) : rgget( 'addon' );

if( !$subview )
            $subview = 'settings';

return $subview;
    }
}

/home/www/hallgroupsolutions.com/8314a/../wordpress/wp-content/plugins/gravityforms/settings.php