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PATH: home / letacommog / laindinois / wp-content / plugins / gravityperks / admin

<?php

class GWPerksPage {

public static function load_page() {

self::load_perk_pointers();
        self::license_manager_form_action();

add_action( 'admin_print_footer_scripts', array(__class__, 'output_tb_resize_script'), 11 );

$is_install = gwget('view') == 'install' && current_user_can( 'install_plugins' );
        $installed_perks = GWPerks::get_installed_perks();

wp_enqueue_style( 'gf_tooltip', GFCommon::get_base_url() . '/css/tooltip.css', null, GFCommon::$version );
        wp_print_styles( 'gf_tooltip' );

<?php
        if( wp_script_is( 'gform_tooltip_init', 'registered' ) ) {
			wp_print_scripts( 'gform_tooltip_init' );
        } else if( wp_script_is( 'gf_tooltip_init', 'registered' ) ) {
        	wp_print_scripts( 'gf_tooltip_init' );
		}
        ?>

jQuery(document).ready(function($){

// handle tabs
                var tab = <?php echo $is_install ? '"install"' : 'window.location.hash' ?>;
                /*if(tab)
                    toggleTabs(false, tab);*/

$('h2.nav-tab-wrapper a').click(function(event){
                    event.preventDefault();
                    toggleTabs($(this));
                });

// handle ajax activate/deactivate

$(document).on('click', 'a.activate, a.deactivate, a.uninstall', function(event){
                    event.preventDefault();

var link = $(this ),
                        confirmMessage = link.data( 'confirm-message' );

if( confirmMessage && ! confirm( confirmMessage ) ) {
                        return;
                    }

var spinner = gperk.ajaxSpinner( link, gperk.baseUrl + '/images/ajax-loader-trans.gif' );

$.post(ajaxurl, {
                        request_url: link.attr('href'),
                        action: 'gwp_manage_perk',
                        gwp_manage_perk: '<?php echo wp_create_nonce('gwp_manage_perk'); ?>'
                    }, function(response){
                        spinner.destroy();
                        var response = $.parseJSON(response);
                        if(response['success']) {
                            link.parents('.perk-listing').after(response['listing_html']);
                            link.parents('.perk-listing').remove();
                            jQuery( ".gf_tooltip" ).tooltip( {
                                show: 500,
                                hide: 1000,
                                content: function () {
                                    return jQuery(this).prop('title');
                                }
                            } );
                        }
                    });

});

$(document).on('gperks_toggle_tabs', function() {
                    sortPerks();
                });

});

function toggleTabs(elem, tab) {

// assume tab is passed
                if(arguments.length == 2) {
                    var link = jQuery('a.nav-tab[href="' + tab + '"]');
                } else {
                    var link = jQuery(elem);
                    var tab = link.attr('href')
                }

jQuery('h2.nav-tab-wrapper a').removeClass('nav-tab-active');
                link.addClass('nav-tab-active');

jQuery('div.wrap .tab-container').hide();
                jQuery(tab).show();

jQuery(document).trigger('gperks_toggle_tabs', tab);
            }

function showLicenseSplash() {
                jQuery('#install .perk-listings').animate({'opacity': '0.3'}, 500, function(){
                    jQuery('#need-license-splash').fadeIn();
                });
            }

</script>

<?php self::display_license_manager(); ?>

<div class="icon32" id="icon-themes"><br></div>
            <h2 class="nav-tab-wrapper">
                <a class="nav-tab <?php echo !$is_install ? 'nav-tab-active' : ''; ?>" href="#manage">Manage Perks</a>
                <?php if( current_user_can( 'install_plugins' ) ): ?>
                    <a class="nav-tab <?php echo $is_install ? 'nav-tab-active' : ''; ?>" href="#install">Install Perks</a>
                <?php endif; ?>
            </h2>

<?php
                if(!empty($installed_perks)) {

$active_perks = $inactive_perks = array();
                    foreach($installed_perks as $perk_file => $perk_data) {
                        if( is_plugin_active($perk_file) ) {
                            $active_perks[$perk_file] = $perk_data;
                        } else {
                            $inactive_perks[$perk_file] = $perk_data;
                        }
                    }

if(!empty($active_perks)) {
                        ?>

<h3 class="gp-inline-header"><?php _e('Active Perks', 'gravityperks'); ?></h3>
                        <div class="gp-active-perks perk-listings">
                            <?php foreach($active_perks as $perk_file => $perk_data) {
                                self::get_perk_listing($perk_file, $perk_data);
                            } ?>
                        </div>

<?php
                    }

if(!empty($inactive_perks)) {
                        ?>

<h3 class="gp-inline-header"><?php _e('Inactive Perks', 'gravityperks'); ?></h3>
                        <div class="gp-inactive-perks perk-listings">
                            <?php foreach($inactive_perks as $perk_file => $perk_data) {
                                self::get_perk_listing($perk_file, $perk_data);
                            } ?>
                        </div>

<?php
                    }

unset($perk_file);
                    unset($perk_data);

} else {
                    ?>

<?php
                }
                ?>

</div>

<?php
            if( current_user_can( 'install_plugins' ) ) {
                self::install_page( $is_install );
            }
            ?>

</div>

<?php

}

public static function get_uninstalled_perk_listing( $perk ) {

$generic_perk = new GWPerk( $perk->plugin_file, $perk->ID );
		$is_registered = GWPerks::is_perk_registered( $perk->ID );

<h3><?php echo $perk->name; ?> <span class="version">v.<?php echo $perk->version; ?></span></h3>

<?php if ( $perk->documentation ): ?>
                    <div class="actions">
                        <a href="<?php echo $perk->documentation; ?>" target="_blank" title="<?php printf(__('%s Documentation', 'gravityperks'), $perk->name); ?>">
							<?php _e('View Documentation', 'gravityperks'); ?>
                        </a>
                    </div>
				<?php endif; ?>

<div class="perk-description"><?php echo $perk->sections['description']; ?></div>

<?php if ( GWPerks::has_available_perks() || GWPerks::is_perk_registered($perk->ID) ): ?>

<a href="<?php echo $generic_perk->get_link_for('install'); ?>" class="button"><?php _e('Install Perk', 'gravityperks'); ?></a>

<?php if ( GWPerks::is_perk_registered($perk->ID) ): ?>
                                <a href="<?php echo $generic_perk->get_link_for('deregister'); ?>" class="button"><?php _e('Deregister', 'gravityperks'); ?></a>
							<?php endif; ?>

<?php else: ?>

<a href="<?php echo GWPerks::get_license_upgrade_url(); ?>" class="button" target="_blank"><?php _e('Upgrade License', 'gravityperks'); ?></a>

<?php endif; ?>

<?php else: ?>

<a href="<?php echo GW_BUY_URL; ?>" class="button" target="_blank"><?php _e('Buy License', 'gravityperks'); ?></a>

<?php endif; ?>
                </div>

</div>
        </div>
        <?php

}

public static function install_page( $is_active ) {

$available_perks = GWPerks::get_available_perks();

$unregistered_perks = array();
	    $registered_perks   = array();

foreach ( $available_perks as $perk ) {

if ( ! isset( $perk->plugin_file ) || empty( $perk->plugin_file ) || GWPerk::is_installed( $perk->plugin_file ) ) {
			    continue;
		    }

if ( GWPerks::is_perk_registered( $perk->ID ) ) {
			    $registered_perks[] = $perk;

continue;
		    }

$unregistered_perks[] = $perk;

}

<?php if( empty( $available_perks ) && GravityPerks::get_api_status() !== 200 ): ?>

<?php else: ?>

<?php
	            if(!empty($registered_perks)) {
		            ?>

<?php
	            }
	            ?>

<?php
	            if(!empty($unregistered_perks)) {
		            ?>

<?php
	            }
	            ?>

<?php if ( empty( $unregistered_perks ) && empty( $registered_perks ) ): ?>

<div class="all-perks-installed">
			            <?php _e( 'Holy cow. You must really love perks.<br /><strong>You\'ve installed them all</strong>!', 'gravityperks' ); ?>
		            </div>

<?php endif; ?>

</div>

<?php
    }

public static function output_tb_resize_script() {
        ?>

var thickDims, tbWidth, tbHeight;
            jQuery(document).ready(function($) {

thickDims = function() {
                    var tbWindow = $('#TB_window'), H = $(window).height(), W = $(window).width(), w, h;

w = (tbWidth && tbWidth < W - 90) ? tbWidth : W - 90;
                    h = (tbHeight && tbHeight < H - 60) ? tbHeight : H - 60;

if(w > 800)
                        w = 800;

if ( tbWindow.size() ) {
                        tbWindow.width(w).height(h);
                        $('#TB_iframeContent').width(w).height(h - 27);
                        tbWindow.css({'margin-left': '-' + parseInt((w / 2),10) + 'px'});
                        if ( typeof document.body.style.maxWidth != 'undefined' )
                            tbWindow.css({'top':'30px','margin-top':'0'});
                    }
                };

});

</script>

<?php
    }

public static function get_perk_listing($perk_file, $perk_data, $is_ajax = false) {

$actions = array();
        $is_network_activated = is_plugin_active_for_network($perk_file);
        $is_active = is_plugin_active($perk_file);
        $available_perks = GWPerks::get_available_perks();

$perk = GWPerk::get_perk( $perk_file );
        if( is_wp_error( $perk ) ) {
            return '';
        }

if( $is_active ) {

$documentation = $perk->get_documentation();
	        $is_url = ( is_array( $documentation ) && rgar( $documentation, 'type' ) == 'url' ) || strpos( (string) $documentation, 'http' ) === 0;
	        $class  = $is_url ? '' : 'thickbox';
	        $target = $is_url ? '_blank' : '_self';

$actions['documentation'] = '<a class="' . $class . '" target="' . $target . '" 
                    title="' . sprintf(__('%s Documentation', 'gravityperks'), $perk_data['Name']) . '" 
                    href="' . $perk->get_link_for('documentation') . '" 
                    class="documentation">' . __('Docs', 'gravityperks') . '</a>';

if(!$is_network_activated)
                $actions['deactivate'] = '<a href="' . $perk->get_link_for('deactivate') . '" class="deactivate">' . __('Deactivate', 'gravityperks') . '</a>';

if( $perk->has_method( 'settings', '' ) ) {
	            $actions['settings'] = sprintf( '<a class="thickbox settings" title="Gravity Perks Settings" href="%s">%s</a>', $perk->get_link_for( 'settings' ), __( 'Settings', 'gravityperks' ) );
            }

}
        else {

if ( ! empty( $available_perks[ $perk_file ] ) && $documentation = $available_perks[ $perk_file ]->documentation ) {
                $actions['documentation'] = '<a target="_blank" title="' . sprintf(__('%s Documentation', 'gravityperks'), $perk_data['Name']) . '" 
                    href="' . $documentation . '" class="documentation">' . __('Docs', 'gravityperks') . '</a>';
            }

$actions['activate'] = '<a href="' . $perk->get_link_for('activate') . '" class="activate">Activate</a>';
            $actions['delete'] = '<a href="' . $perk->get_link_for('delete') . '" class="delete">Delete</a>';

if( is_callable( array( $perk, 'uninstall' ) ) ) {
                $actions['uninstall'] = sprintf(
                    '<a href="%s" class="uninstall delete gf_tooltip" title="%s" data-confirm-message="%s">%s</a>',
                        $perk->get_link_for( 'uninstall' ),
                        __( '<h6>Uninstall Perk</h6> <em>Uninstalling</em> a perk you will <strong>completely remove its data and all files</strong>. This option is available for some perks which create custom tables or store a significant amount of data in the form meta.', 'gravityperks' ),
                        __( 'Are you sure you want to delete this perk and all of its data?', 'gravityperks' ),
                        __( 'Uninstall', 'gravityperks' )
                );
            }

}

$update_info     = $perk->has_update();
	    $is_supported    = $perk->is_supported();
	    $is_unregistered = false;

$listing_class = $is_active ? 'active' : 'inactive';
        $listing_class .= ! $is_active || $is_supported ? '' : ' perk-error failed-requirements';

$available_perks  = GWPerks::get_available_perks();
	    $perk_info        = rgar( $available_perks, $perk->basename );
	    $license_data     = GWPerks::get_license_data();
	    $registered_perks = rgar( $license_data, 'registered_perks', array() );

if ( !GWPerks::is_unlimited() && $perk_info && array_search( $perk_info->ID, $registered_perks ) === false ) {
		    $is_unregistered = true;
		    $listing_class   .= ' perk-error unregistered';
	    }

$actions = apply_filters( 'gperks_perk_action_links', array_filter( $actions ), $perk_file, $perk_data );
        $actions = apply_filters( "gperks_perk_action_links_$perk_file", $actions, $perk_file, $perk_data );

$tooltip = '';

if( $is_unregistered ) {
		    $tooltip .= __( '<b>This perk is unregistered.</b> You will not receive updates for it.', 'gravityperks' );
	    }

if( $is_active && ! $is_supported ) {
		    $tooltip .= $perk->failed_requirements_tooltip( $perk->get_failed_requirements() );
	    }

if( $is_ajax ) {
            ob_start();
        }

<?php if( ! empty( $tooltip ) ): ?>
		            <a class="gp-unregistered tooltip gf_tooltip"
		               tooltip="<?php echo esc_attr( $tooltip ); ?>"
		               title="<?php echo esc_attr( $tooltip ); ?>"
		               href="javascript:void(0);"></a>
	            <?php endif; ?>

<div class="actions">
                    <?php
                    $action_count = count( $actions );
                    $i = 0;
                    foreach ( $actions as $action => $link ) {
                        if ($action === 'activate' && $is_unregistered && !GWPerks::has_available_perks()) {
                            $action_count--;
                            continue;
                        }

++$i;
                        ( $i == $action_count ) ? $sep = '' : $sep = ' | ';
                        echo "<span class='$action'>$link$sep</span>";
                    } ?>
                </div>

<?php if($is_unregistered): ?>
                    <div class="actions-buttons register-perk">
                        <?php if( GWPerks::has_valid_license() ): ?>
                            <?php if (GWPerks::has_available_perks()): ?>
                                <a class="button button-primary" href="<?php echo esc_html( wp_nonce_url( add_query_arg( array( 'page' => 'gwp_perks', 'gwp_register_perk' => $perk_info->ID ), admin_url('admin.php') ), 'gwp_register_perk' ) ); ?>">Register Perk</a>
			                <?php else: ?>
                                <a class="button button-primary" href="<?php echo GWPerks::get_license_upgrade_url(); ?>" target="_blank">Upgrade License to Register</a>
	                        <?php endif; ?>
                        <?php endif; ?>
                    </div>
                <?php endif; ?>

<?php if($update_info): ?>
                    <div class="actions-buttons update-available">
                        <?php if( GWPerks::has_valid_license() && ! $is_unregistered ): ?>
                            <a href="<?php echo $perk->get_link_for('upgrade'); ?>" class="button button-primary">Install Update (v.<?php echo $update_info->new_version; ?>)</a>
                        <?php else: ?>
                            <a class="button button-primary" style="cursor:pointer;" onclick="alert('<?php _e('You must purchase or register your license to take advantage of automatic upgrades.', 'gravityperks'); ?>');">Install Update (v.<?php echo $update_info->new_version; ?>)</a>
                        <?php endif; ?>
                    </div>
                <?php endif; ?>

<?php if($is_network_activated): ?>
                    <div class="network-activated-perk">
                        <a href="<?php echo network_admin_url('plugins.php'); ?>" class="tooltip" tooltip="<?php echo esc_attr(__('<h6>Network Activated Perk</h6>This perk is network activated. You can deactivate this perk from the Network Admin Plugins page.', 'gravityperks')); ?>"><?php _e('Network Activated', 'gravityperks'); ?></a>
                    </div>
                <?php endif; ?>

</div>
        </div>

<?php
        return $is_ajax ? ob_get_clean() : false;
    }

public static function ajax_manage_perk() {

$request = parse_url(gwpost('request_url'));
        parse_str(gwar($request, 'query'), $request);

if(empty($request)) {
            GWPerks::json_and_die(array(
                'error' => __('There was an error managing this perk.', 'gravityperks')
                ));
        }

$action = gwar($request, 'action');
        $plugin = gwar($request, 'plugin');
        $_REQUEST['_wpnonce'] = gwar($request, '_wpnonce');

// use some of WPs default plugin management functionality
        // @see wp-admin/plugins.php

switch($action) {

case 'activate':

if ( ! current_user_can('activate_plugins') )
                    wp_die(__('You do not have sufficient permissions to activate plugins for this site.', 'gravityperks'));

check_admin_referer('activate-plugin_' . $plugin);

$result = activate_plugin($plugin, null, is_network_admin() );

if ( is_wp_error( $result ) ) {

if ( 'unexpected_output' == $result->get_error_code() ) {
                        $error_data = $result->get_error_data();
                    } else {
                        $error_data = $result;
                    }

GWPerks::json_and_die(array(
                        'error' => __('There was an error activating this perk.', 'gravityperks'),
                        'error_data' => $error_data
                        ));

}

if ( ! is_network_admin() ) {

$recent = (array) get_option( 'recently_activated' );
                    unset( $recent[ $plugin ] );
                    update_option( 'recently_activated', $recent );

}

$perk_data = GWPerk::get_perk_data( $plugin );
                GWPerks::json_and_die( array('success' => 1, 'listing_html' => self::get_perk_listing($plugin, $perk_data, true) ) );
                break;

case 'deactivate':

if ( ! current_user_can('activate_plugins') )
                    wp_die(__('You do not have sufficient permissions to deactivate plugins for this site.', 'gravityperks'));

check_admin_referer('deactivate-plugin_' . $plugin);

if ( ! is_network_admin() && is_plugin_active_for_network( $plugin ) ) {
                    GWPerks::json_and_die( array('error' => __('This perk can only be managed from the network admin\'s Plugins page.', 'gravityperks')) );
                }

deactivate_plugins( $plugin, false, is_network_admin() );

if ( ! is_network_admin() )
                    update_option( 'recently_activated', array( $plugin => time() ) + (array) get_option( 'recently_activated' ) );

case 'uninstall':

if ( ! current_user_can( 'delete_plugins' ) ) {
                    wp_die( __( 'You do not have sufficient permissions to delete plugins for this site.', 'gravityperks' ) );
                }

check_admin_referer( 'uninstall-plugin_' . $plugin );

deactivate_plugins( $plugin, true );

$perk = GWPerk::get_perk( $plugin );
                $perk->uninstall();

$result = delete_plugins( array( $plugin ) );

if( $result ) {
                    $response = json_encode( array(
                        'success' => 1,
                        'listing_html' => ''
                    ) );
                } else {
                    $response = __( 'ERROR' );
                }

die( $response );

break;
        }

GWPerks::json_and_die( array('error' => __('There was an error managing this perk.', 'gravityperks')) );

}

public static function display_license_manager() {

if ( isset( $GLOBALS['GWP_LICENSE_NOTICE'] ) && $GLOBALS['GWP_LICENSE_NOTICE'] instanceof GWNotice ) {
		    $GLOBALS['GWP_LICENSE_NOTICE']->display();
	    }

?>
        <div class="manage-menus">
            <?php if( GWPerks::has_valid_license() ):
                $license_data = GWPerks::get_license_data();
                $registered_perk_count = is_array($license_data['registered_perks']) ? count($license_data['registered_perks']) : 0;
                ?>
                <span class="dashicons dashicons-yes"></span>
                <strong>Gravity Perks <?php echo $license_data['price_name']; ?></strong>
                <?php
                if ($license_data['perk_limit'] !== 0) {
                    echo $registered_perk_count . ' / ' . $license_data['perk_limit'] . ' perks registered';
                }
                ?>
                <?php if ( ! defined( 'GPERKS_LICENSE_KEY' ) || ! GPERKS_LICENSE_KEY ): ?>
                    | <a href="<?php echo esc_html( wp_nonce_url( add_query_arg( array( 'page' => 'gwp_perks', 'gwp_deactivate_license' => 1 ), admin_url('admin.php') ), 'gwp_deactivate_license' ) ); ?>"
                            onClick="return confirm('<?php _e('Are you sure you wish to deactivate your Gravity Perks license on this site?'); ?>');">Deactivate</a>
                <?php endif; ?>
                <?php if ( $license_data['price_id'] != GW_PRICE_ID_PRO && $license_data['price_id'] != GW_PRICE_ID_LEGACY_UNLIMITED ): ?>
                | <a href="<?php echo GWPerks::get_license_upgrade_url(); ?>" target="_blank">Upgrade</a>
                <?php endif; ?>

| <a href="<?php echo GW_ACCOUNT_URL; ?>" target="_blank">Manage</a>

| <a href="<?php echo esc_html( wp_nonce_url( add_query_arg( array( 'page' => 'gwp_perks', 'gwp_flush_license' => 1 ), admin_url('admin.php') ), 'gwp_flush_license' ) ); ?>">Refresh</a>

| <a href="https://gravitywiz.com/documentation/license-faq/" style="text-decoration: none;" target="_blank"><span class="dashicons dashicons-editor-help"></span></a>
            <?php else: ?>
                <form id="gwp_license" method="post" action="<?php echo remove_query_arg( array( 'gwp_deactivate_license' ) ); ?>">
	                <?php wp_nonce_field('update', 'gwp_license'); ?>

<?php if( GWPerks::has_valid_license() ): ?>

<a id="gw-get-support" href="<?php echo GW_SUPPORT_URL; ?>" target="_blank"
		                   class="button button-secondary"><?php _e( 'Get Support', 'gravityperks' ); ?></a>

<?php else: ?>

<a id="gw-buy-license" href="<?php echo GW_BUY_URL; ?>" target="_blank"
		                   class="button button-secondary"><?php _e( 'Buy License', 'gravityperks' ); ?></a>

<?php endif; ?>

</form>
            <?php endif; ?>
        </div>
        <?php

}

public static function license_manager_form_action() {

if ( gwar($_POST, 'gwp_license_submit') ) {

$settings = get_site_option('gwp_settings') ? get_site_option('gwp_settings') : array();

check_admin_referer( 'update', 'gwp_license' );

$settings = array_merge( $settings, array(
		        'license_key' => trim( stripslashes( $_POST['gwp_license_key'] ) )
	        ) );

update_site_option( 'gwp_settings', $settings );

GWPerks::flush_license(true);

if ( ! GWPerks::has_valid_license() ) {
            	if( GravityPerks::get_api_status() !== 200 ) {
		            $GLOBALS['GWP_LICENSE_NOTICE'] = new GWNotice( GravityPerks::get_api_error_message(), array( 'class' => 'inline error gwp-message' ) );
	            } else {
            	    $license_data = GravityPerks::get_license_data();
            	    $message =  __( 'Oops! That doesn\'t appear to be a valid license.', 'gravityperks' );

if ( rgar( $license_data, 'activations_left' ) === 0 ) {
			            if ( $license_limit = rgar( $license_data, 'license_limit' ) ) {
				            $message = sprintf( __( 'Oops! You have reached your license\'s site limit of %d site(s).', 'gravityperks' ), $license_limit );
			            } else {
				            $message = sprintf( __( 'Oops! You have reached your license\'s site limit.', 'gravityperks' ), $license_limit );
			            }

$message .= sprintf( ' <a href="%s" target="_blank">%s</a>', GravityPerks::get_license_upgrade_url(), __( 'Upgrade Now', 'gravityperks' ) );
		            }

$GLOBALS['GWP_LICENSE_NOTICE'] = new GWNotice( $message, array( 'class' => 'inline error gwp-message' ) );
	            }
            }

} else if ( $perk_id = gwar($_GET, 'gwp_deregister_perk') ) {

check_admin_referer( 'gwp_deregister_perk' );

GWPerks::flush_license();

if( GWPerks::deregister_perk( $perk_id ) ) {
			    $GLOBALS['GWP_LICENSE_NOTICE'] = new GWNotice(__('Perk successfully deregistered.', 'gravityperks'), array('class' => 'inline notice notice-success gwp-message'));
		    }

} else if ( $perk_id = gwar($_GET, 'gwp_register_perk') ) {

check_admin_referer( 'gwp_register_perk' );

GWPerks::flush_license();

if( GWPerks::register_perk( $perk_id ) ) {
		        $GLOBALS['GWP_LICENSE_NOTICE'] = new GWNotice( __( 'Perk successfully registered.', 'gravityperks' ), array( 'class' => 'inline notice notice-success gwp-message' ) );
	        }

} else if ( gwar($_GET, 'gwp_deactivate_license') ) {

check_admin_referer( 'gwp_deactivate_license' );

GravityPerks::get_api()->deactivate_license();

$settings = get_site_option('gwp_settings') ? get_site_option('gwp_settings') : array();
		    $settings = array_merge( $settings, array(
			    'license_key' => '',
		    ) );

update_site_option( 'gwp_settings', $settings );

GWPerks::flush_license(true);

$GLOBALS['GWP_LICENSE_NOTICE'] = new GWNotice(__('License successfully deactivated.', 'gravityperks'), array('class' => 'inline notice notice-success gwp-message'));

} else if ( gwar($_GET, 'gwp_flush_license') ) {

check_admin_referer( 'gwp_flush_license' );

GWPerks::flush_license(true);

$GLOBALS['GWP_LICENSE_NOTICE'] = new GWNotice(__('License successfully refreshed.', 'gravityperks'), array('class' => 'inline notice notice-success gwp-message'));

}

/**
    * Handle showing pointers on Perks admin pages.
    *
    */
    public static function load_perk_pointers() {

//delete_user_meta( get_current_user_id(), 'dismissed_wp_pointers' );

GWPerks::dismiss_pointer( 'gwp_welcome' );

if( GWPerks::has_valid_license() )
            GWPerks::dismiss_pointer( array('gwp_buy_license', 'gwp_register_license') );

// clear the cache
        wp_cache_delete( get_current_user_id(), 'user_meta' );

$show_pointer = false;

foreach( self::get_perk_pointers() as $pointer ) {
            if( !GWPerks::is_pointer_dismissed( $pointer['name'] ) ) {
                $show_pointer = true;
                break;
            }
        }

if( !$show_pointer )
            return;

wp_enqueue_style( 'wp-pointer' );
        wp_enqueue_script( 'wp-pointer' );

add_action( 'admin_print_footer_scripts', array( __class__, 'perk_pointers_script' ) );

}

public static function get_perk_pointers() {
        return array(
            array(
                'name' => 'gwp_manage_perks',
                'target' => 'a[href="#manage"]',
                'title' => '<h3>' . __('Manage Perks', 'gravityperks') . '</h3>',
                'content' => '<p>' . __('Welcome to the <strong>Manage Perks</strong> page. Here you can activate/deactivate installed perks, view documentation, modify a perk\\\'s global settings and also delete unwanted perks.', 'gravityperks') . '</p>'
                ),
            array(
                'name' => 'gwp_install_perks',
                'target' => 'a[href="#install"]',
                'title' => '<h3>' . __('Install Perks', 'gravityperks') . '</h3>',
                'content' => '<p>' . __('The <strong>Install Perks</strong> page provides you a complete list of perks available for installation. Just click the <em>Install</em> button on any listed perk to automatically download and install.', 'gravityperks') . '</p>',
                'pending' => 'gwp_manage_perks',
                'on_open' => 'toggleTabs( $(elements.element) );'
                ),
            array(
                'name' => 'gwp_buy_license',
                'target' => 'a#gw-buy-license',
                'title' => '<h3>' . __('Buy a License', 'gravityperks') . '</h3>',
                'content' => '<p>' . __('Buy a license to receive unlimited access to <strong>all perks</strong> along with automatic upgrades and support.', 'gravityperks') . '</p>',
                'pending' => 'gwp_install_perks',
                'position' => array( 'edge' => 'top', 'align' => 'right', 'offset' => '23 0' )
                ),
            array(
                'name' => 'gwp_get_support',
                'target' => 'a#gw-get-support',
                'title' => '<h3>' . __('Need Help? Get Support!', 'gravityperks') . '</h3>',
                'content' => '<p>' . __('One of the best perks of your Gravity Perks license is premium support! If you\\\'ve got a question or problem, get in touch. We are eager to help!', 'gravityperks') . '</p>',
                'pending' => 'gwp_install_perks',
                'position' => array( 'edge' => 'top', 'align' => 'right' )
                )
            );
    }

public static function perk_pointers_script() {

$pointers = array();

foreach( self::get_perk_pointers() as $pointer ) {

if( GWPerks::is_pointer_dismissed( $pointer['name'] ) )
                continue;

$pending = gwar($pointer, 'pending');
            $pointer['action'] = $pending && !GWPerks::is_pointer_dismissed( $pending ) ? '' : ".pointer('open');";

$dependent_pointer = self::get_pointer_dependency( $pointer['name'] );
            $pointer['on_next'] = $dependent_pointer ? "$('" . $dependent_pointer['target'] . "').pointer('open');" : '';

$position = gwar($pointer, 'position');
            $pointer['position'] = $position ? $position : array( 'edge' => 'top' );

$class = gwar($pointer, 'class');
            $pointer['class'] = $class ? $class : $pointer['name'] . '-pointer';

$pointers[$pointer['name']] = $pointer;

}

$('<?php echo $pointer['target']; ?>').pointer({
                    content: '<?php echo $pointer['title'] . $pointer['content']; ?>',
                    buttons: function( event, t ) {
	                    var closeButton = $('<a class="close" href="#">End Tour</a>');
	                    var nextButton = $('<a class="close next" href="#">Next</a>');

closeButton.bind( 'click.pointer', function(e) {
		                    e.preventDefault();

jQuery.post( ajaxurl, {
			                    security: '<?php echo wp_create_nonce( 'gwp-dismiss-pointers' ); ?>',
			                    action: 'gwp_dismiss_pointers'
		                    });

t.element.pointer('close');
	                    });

nextButton.bind( 'click.pointer', function(e) {
		                    <?php echo $pointer['on_next']; ?>
		                    gwpDismissPointer( '<?php echo $pointer['name']; ?>' );
		                    t.element.pointer('close');
	                    });

return closeButton<?php echo $pointer['on_next'] ? '.add(nextButton)' : '' ?>;
                    },
                    position: <?php echo json_encode($pointer['position']); ?>,
                    pointerClass: 'gwp-pointer <?php echo $pointer['class']; ?>',
                    open: function(events, elements) {
                        <?php echo gwar( $pointer, 'on_open' ); ?>
                    }
                })<?php echo $pointer['action']; ?>;

<?php endforeach; ?>
        });
        function gwpDismissPointer(name) {
            jQuery.post( ajaxurl, {
                pointer: name,
                action: 'dismiss-wp-pointer'
            });
        }
        //]]>
        </script>

<?php
    }

public static function get_pointer_dependency($name) {
        foreach( self::get_perk_pointers() as $pointer ) {
            if( isset( $pointer['pending'] ) && $pointer['pending'] == $name && !GWPerks::is_pointer_dismissed( $pointer['name'] ) )
                return $pointer;
        }
        return false;
    }

// PERK DISPLAY VIEWS //

/**
    * Display Perk Documentation
    *
    * Acts as a style wrapper for the actual perk documentation content.
    *
    */
    public static function load_documentation() {

$perk = GWPerk::get_perk(gwget('slug'));
        $perk->load_perk_data();

$page_title = sprintf(__('%s Documentation', 'gravityperks'), $perk->data['Name']);

<!DOCTYPE html>
        <html>

<head>
        <title><?php echo $page_title; ?></title>
        <link rel='stylesheet' id='google-fonts-css'  href='https://fonts.googleapis.com/css?family=Merriweather%3A400%2C700%7CUbuntu%3A300%2C400%2C400italic%2C500italic%2C500%7CAnonymous+Pro%3A400%2C700italic%2C700%2C400italic&#038;ver=3.5' type='text/css' media='all' />
        <?php
            wp_print_styles(array('gwp-admin', 'colors-fresh'));
            wp_print_scripts(array('jquery'));
        ?>
        <script type="text/javascript">
            parent.window.thickDims();
        </script>
        </head>

<div class="wrap documentation">
                <h1 class="page-title"><?php echo $page_title; ?></h1>
                <div class="content">
                    <?php $perk->display_documentation(); ?>
                </div>
                <div class="content-footer">
                    <?php if(isset($perk->data['PluginURI'])) { ?>
                        <a href="<?php echo $perk->data['PluginURI']; ?>" target="_blank">View this Perk's Home Page</a>
                    <?php } ?>
                </div>
            </div>

</body>
        </html>

<?php
        exit;
    }

public static function load_perk_settings() {

if( ! current_user_can( 'manage_options' ) ) {
    		die( __( 'You don\'t have permission to access this page.' ) );
	    }

$perk = GWPerk::get_perk(gwget('slug'));
        $perk->load_perk_data();

if(isset($_POST['gwp_save_settings'])) {

check_admin_referer( 'gp_save_settings', 'security' );

$setting_keys = array();

if(method_exists($perk, 'register_settings')) {
                $setting_keys = $perk->register_settings($perk);
                if(empty($setting_keys))
                    $setting_keys = array();
            }

$settings = self::get_submitted_settings($perk, $setting_keys);

if(!empty($settings)) {
                GWPerk::save_perk_settings($perk->get_id(), $settings);
                $notice = new GWNotice(__('Settings saved successfully.', 'gravityperks'));
            } else {
                $notice = new GWNotice(__('Settings were not saved.', 'gravityperks'), array('class' => 'error'));
            }

}

$page_title = sprintf(__('%s Settings', 'gravityperks'), $perk->data['Name']);

<!DOCTYPE html>
        <html>

<div class="wrap perk-settings">
		        <form action="" method="post">
			        <div class="header">
				        <h1 class="page-title"><?php echo $page_title; ?></h1>
				        <?php if( isset( $notice ) ):
					        $notice->display();
				        endif; ?>
			        </div>
			        <div class="content">
				        <?php echo $perk->get_settings(); ?>
			        </div>
			        <div class="content-footer">
						<?php wp_nonce_field( 'gp_save_settings', 'security' ); ?>
				        <input type="submit" id="gwp_save_settings" name="gwp_save_settings" class="button button-primary" value="<?php _e('Save Settings', 'gravityperks'); ?>" />
			        </div>
		        </form>
	        </div>

</body>
        </html>

<?php
        exit;
    }

public static function get_submitted_settings($perk, $setting_keys, $flush_values = false) {

$settings = array();

foreach($setting_keys as $setting_key => $setting_children) {

if(!is_array($setting_children)) {
				$setting_key = $setting_children;
				$key = $perk->get_id() . "_{$setting_key}";
				$settings[$key] = $flush_values ? false : gwpost($key);
			} else {
				$key = $perk->get_id() . "_{$setting_key}";
				$settings[$key] = $flush_values ? false : gwpost($key);
				$settings = array_merge($settings, self::get_submitted_settings($perk, $setting_children, !$settings[$key]));
			}

}

return $settings;
	}

}

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[-] manage_perks.php [edit]