gravityview / GravityView

includes/class-admin-welcome.php

<?php
/**
 * Welcome Page Class
 *
 * @package   GravityView
 * @author    Zack Katz <zack@katzwebservices.com>
 * @license   ToBeDefined
 * @link      http://www.katzwebservices.com
 * @copyright Copyright 2014, Katz Web Services, Inc.
 *
 * @since 1.0.0
 */

// Exit if accessed directly
if ( ! defined( 'ABSPATH' ) ) exit;

/**
 * GravityView_Welcome Class
 *
 * A general class for About page.
 *
 * @since 1.0
 */
class GravityView_Welcome {

	/**
	 * @var string The capability users should have to view the page
	 */
	public $minimum_capability = 'gravityview_getting_started';

	/**
	 * Get things started
	 *
	 * @since 1.0
	 */
	public function __construct() {
		add_action( 'admin_menu', array( $this, 'admin_menus'), 200 );
		add_action( 'admin_head', array( $this, 'admin_head' ) );
		add_action( 'admin_init', array( $this, 'welcome'    ) );
		add_filter( 'gravityview_is_admin_page', array( $this, 'is_dashboard_page'), 10, 2 );
	}

	/**
	 * Register the Dashboard Pages which are later hidden but these pages
	 * are used to render the Welcome pages.
	 *
	 * @access public
	 * @since 1.0
	 * @return void
	 */
	public function admin_menus() {

		// Add help page to GravityView menu
		add_submenu_page(
			'edit.php?post_type=gravityview',
			__('GravityView: Getting Started', 'gravityview'),
			__('Getting Started', 'gravityview'),
			$this->minimum_capability,
			'gv-getting-started',
			array( $this, 'getting_started_screen' )
		);

		// Changelog Page
		add_submenu_page(
			'edit.php?post_type=gravityview',
			__( 'Changelog', 'gravityview' ),
			__( 'Changelog', 'gravityview' ),
			$this->minimum_capability,
			'gv-changelog',
			array( $this, 'changelog_screen' )
		);

		// Credits Page
		add_submenu_page(
			'edit.php?post_type=gravityview',
			__( 'Credits', 'gravityview' ),
			__( 'Credits', 'gravityview' ),
			$this->minimum_capability,
			'gv-credits',
			array( $this, 'credits_screen' )
		);

	}

	/**
	 * Is this page a GV dashboard page?
	 *
	 * @return boolean  $is_page   True: yep; false: nope
	 */
	public function is_dashboard_page($is_page = false, $hook = NULL) {
		global $plugin_page;

		if($is_page) { return $is_page; }

		return in_array( $plugin_page, array( 'gv-about', 'gv-credits', 'gv-getting-started' ) );
	}

	/**
	 * Hide Individual Dashboard Pages
	 *
	 * @access public
	 * @since 1.0
	 * @return void
	 */
	public function admin_head() {
		global $plugin_page;

		remove_submenu_page( 'edit.php?post_type=gravityview', 'gv-credits' );
		remove_submenu_page( 'edit.php?post_type=gravityview', 'gv-changelog' );

		if( !$this->is_dashboard_page() ) { return; }

		?>
        <style type="text/css" media="screen" xmlns="http://www.w3.org/1999/html">
		/*<![CDATA[*/

		.update-nag { display: none; }
		.clear { clear: both; display: block; width: 100%; }
		.gv-welcome-screenshots {
			float: right;
			clear:right;
			max-width:50%;
			border: 1px solid #ccc;
			margin: 0 10px 10px 1.25rem!important;
		}
		/*]]>*/
		</style>
		<?php
	}

	/**
	 * Navigation tabs
	 *
	 * @access public
	 * @since 1.0
	 * @return void
	 */
	public function tabs() {
		global $plugin_page;

		// Don't fetch -beta, etc.
		list( $display_version ) = explode( '-', GravityView_Plugin::version );

		$selected = !empty( $plugin_page ) ? $plugin_page : 'gv-getting-started';

		echo gravityview_get_floaty( 132 );
		?>

		<h1><?php printf( esc_html__( 'Welcome to GravityView %s', 'gravityview' ), $display_version ); ?></h1>
		<div class="about-text"><?php esc_html_e( 'Thank you for installing GravityView. Beautifully display your Gravity Forms entries.', 'gravityview' ); ?></div>

		<h2 class="nav-tab-wrapper clear">
			<a class="nav-tab <?php echo $selected == 'gv-getting-started' ? 'nav-tab-active' : ''; ?>" href="<?php echo esc_url( admin_url( add_query_arg( array( 'page' => 'gv-getting-started', 'post_type' => 'gravityview'), 'edit.php' ) ) ); ?>">
				<?php _e( "Getting Started", 'gravityview' ); ?>
			</a>
			<a class="nav-tab <?php echo $selected == 'gv-changelog' ? 'nav-tab-active' : ''; ?>" href="<?php echo esc_url( admin_url( add_query_arg( array( 'page' => 'gv-changelog', 'post_type' => 'gravityview'), 'edit.php' ) ) ); ?>">
				<?php _e( "List of Changes", 'gravityview' ); ?>
			</a>
			<a class="nav-tab <?php echo $selected == 'gv-credits' ? 'nav-tab-active' : ''; ?>" href="<?php echo esc_url( admin_url( add_query_arg( array( 'page' => 'gv-credits', 'post_type' => 'gravityview'), 'edit.php' ) ) ); ?>">
				<?php _e( 'Credits', 'gravityview' ); ?>
			</a>
		</h2>
		<?php
	}

	/**
	 * Render About Screen
	 *
	 * @access public
	 * @since 1.0
	 * @return void
	 */
	public function getting_started_screen() {
	?>
		<div class="wrap about-wrap">
			<?php $this->tabs(); ?>
		</div>

		<div class="wrap">

			<div class="about-wrap">
                <h2 class="about-headline-callout">Configuring a View</h2>

                <div class="feature-video"  style="text-align:center;">
                    <iframe width="560" height="315" src="https://www.youtube-nocookie.com/embed/WrXsZhqKRY8?rel=0&amp;showinfo=0" frameborder="0" allowfullscreen></iframe>

                    <p style="text-align:center; padding-top: 1em;"><a class="button button-primary button-hero" href="http://docs.gravityview.co/category/24-category">Read more: Setting Up Your First View</a></p>
                </div>
            </div>

			<div class="feature-section col two-col" style="margin-top:1em;">

				<div>

					<h2>Create a View</h2>

					<ol class="ol-decimal">
						<li>Go to <a href="<?php echo admin_url('post-new.php?post_type=gravityview'); ?>">Views &gt; New View</a></li>
						<li>If you want to <strong>create a new form</strong>, click the "Use a Form Preset" button</li>
						<li>If you want to <strong>use an existing form&rsquo;s entries</strong>, select from the dropdown.</li>
						<li>Select the type of View you would like to create. There are two core types of Views: <strong>Table</strong> and <strong>Listing</strong>.
							<ul class="ul-square">
								<li><strong>Table Views</strong> output entries as tables; a grid of data.</li>
								<li><strong>Listing Views</strong> display entries in a more visual layout.</li>
							</ul>
						</li>
                        <li>On the View Configuration metabox, click on the "+Add Field" button to add form fields to the active areas of your View. These are the fields that will be displayed in the frontend.</li>
					</ol>
				</div>

				<div class="last-feature">
				<h2>Embed Views in Posts &amp; Pages</h2>
					<p><img src="<?php echo plugins_url( 'assets/images/screenshots/add-view-button.png', GRAVITYVIEW_FILE ); ?>" class="gv-welcome-screenshots" />Views don&rsquo;t need to be embedded in a post or page, but you can if you want. Embed Views using the "Add View" button above your content editor.</p>
				</div>
			</div>

			<div class="feature-section clear">
				<h2>Configure Multiple Entry, Single Entry, and Edit Entry Layouts</h2>

                <p><img src="<?php echo plugins_url( 'assets/images/screenshots/add-field.png', GRAVITYVIEW_FILE ); ?>" alt="Add a field dialog box" class="gv-welcome-screenshots" />
                    You can configure what fields are displayed in <strong>Multiple Entry</strong>, <strong>Single Entry</strong>, and <strong>Edit Entry</strong> modes. These can be configured by clicking on the tabs in "View Configuration."
                </p>

				<ul class="ul-disc">
					<li>Click "+ Add Field" to add a field to a zone</li>
                    <li>Click the name of the field you want to display</li>
					<li>Once added, fields can be dragged and dropped to be re-arranged. Hover over the field until you see a cursor with four arrows, then drag the field.</li>
					<li>Click the <a href="#" style="text-decoration:none;"><i class="dashicons dashicons-admin-generic"></i></a> gear icon on each field to configure the <strong>Field Settings</strong></li>
				</ul>
			</div>

			<div class="clear">
				<h2>What is a View?</h2>
				<p>When a form is submitted in Gravity Forms, an entry is created. Without GravityView, Gravity Forms entries are visible only in the WordPress dashboard, and only to users with permission.</p>

				<p>GravityView allows you to display entries on the front of your site. In GravityView, when you arrange the fields you want displayed and save the configuration, it's called a "View".</p>
			</div>
		</div>
		<?php
	}


	/**
	 * Render Changelog Screen
	 *
	 * @since 1.0.1
	 * @return void
	 */
	public function changelog_screen() {

	?>
		<div class="wrap about-wrap">

			<?php $this->tabs(); ?>

			<div class="changelog point-releases" style="border-bottom: 0">

				<div class="feature-section col two-col" style="margin:0; padding: 0;">
					<div class="col col-1">
                        <div class="media-container"><img alt="{current_post}" src="<?php echo plugins_url( 'assets/images/screenshots/current_post.png', GRAVITYVIEW_FILE ); ?>" style="border: none"></div>

Expected a sanitizing function (see Codex for 'Data Validation'), but instead saw 'plugins_url'

                        <h4 class="higher">New <code>{current_post}</code> Merge Tag</h4>
                        <p>It may not sound like much, but it's powerful! Use it together with the <code>[gvlogic]</code> shortcode to show or hide content based on the page your View is embedded on. Use with the Advanced Filter Extension.</p>
                        <p><a href="https://docs.gravityview.co/article/412-currentpost-merge-tag" class="button-primary button button-large">Learn more about using the Merge Tag</a></p>
                    </div>
                    <div class="col col-2">
                        <div class="media-container"><a href="<?php echo esc_url( admin_url( 'edit.php?post_type=gravityview&page=gravityview_settings' ) ); ?>"><img alt="Beta!" src="<?php echo plugins_url( 'assets/images/screenshots/beta-program.jpg', GRAVITYVIEW_FILE ); ?>" style="border: none"></a></div>

Expected a sanitizing function (see Codex for 'Data Validation'), but instead saw 'plugins_url'

                        <h4 class="higher">Beta Program</h4>
                        <p>We have a new Beta Program that gives you access to the latest pre-release versions of GravityView. We&rsquo;ve got big updates coming, and by opting-in, you&rsquo;ll get access early.</p>
                        <p><a href="<?php echo esc_url( admin_url( 'edit.php?post_type=gravityview&page=gravityview_settings' ) ); ?>" class="button button-primary button-large">Turn on &ldquo;Become a Beta Tester&rdquo; in Settings</a></p>
					</div>
				</div>

				<div class="headline-feature" style="max-width: 100%">
					<h2 style="border-bottom: 1px solid #ccc; padding-bottom: 1em; margin-bottom: 0;"><?php esc_html_e( 'What&rsquo;s New', 'gravityview' ); ?></h2>
				</div>

                <h3>1.21.5 on June 8, 2017</h3>

                <ul>
                    <li>Added: The <code>{current_post}</code> Merge Tag adds information about the current post. <a href="http://docs.gravityview.co/article/412-currentpost-merge-tag">Read more about it</a>.</li>
                    <li>Added: <code>gravityview/gvlogic/parse_atts/after</code> action to modify <code>[gvlogic]</code> shortcode attributes after it&#39;s been parsed</li>
                    <li>Added: A new setting to opt-in for access to the latest pre-release versions of GravityView (in <a href="<?php echo esc_url( admin_url( 'edit.php?post_type=gravityview&page=gravityview_settings' ) ); ?>">Views &gt; Settings)</a></li>
                    <li>Added: Support for Restrict Content Pro when in &quot;No-Conflict Mode&quot;</li>
                    <li>Fixed: Saving an entry could strip the entry creator information. Now, when the entry creator is not in the &quot;Change Entry Creator&quot; users list, we add them back in to the list.</li>
                    <li>Fixed: Potential security issue</li>
                    <li>Fixed: Multiple notifications could sometimes be sent when editing an entry in GravityView.</li>
                    <li>Fixed: Gravity Forms tooltip scripts being loaded admin-wide.</li>
                </ul>

                <h3>1.21.4 on April 13, 2017</h3>

                <ul>
                    <li>Fixed: &quot;Enable sorting by column&quot; not visible when using table-based View Presets</li>
                    <li>Fixed: Error activating the plugin when Gravity Forms is not active</li>
                    <li>Fixed: Numeric sorting</li>
                    <li>Fixed: Compatibility issue with WPML 3.6.1 and lower</li>
                    <li>Tweak: When using <code>?cache</code> to disable entries caching, cached data is removed</li>
                </ul>

                <h3>1.21.3 on April 4, 2017</h3>

                <ul>
                    <li>Fixed: Post Images stopped working in Edit Entry</li>
                    <li>Fixed: Conflict with our Social Sharing &amp; SEO Extension</li>
                    <li>Fixed: Unable to search for a value of <code>0</code></li>
                    <li>Fixed: Inaccurate search results when using the <code>search_field</code> and <code>search_value</code> settings in the <code>[gravityview]</code> shortcode

                        <ul>
                            <li>The search mode will now always be set to <code>all</code> when using these settings</li>
                        </ul></li>
                </ul>

                <p><strong>Developer Updates:</strong></p>

                <ul>
                    <li>We decided to not throw exceptions in the new <code>gravityview()</code> wrapper function. Instead, we will log errors via Gravity Forms logging.</li>
                </ul>


                <h3>1.21.2 on March 31, 2017</h3>

                <ul>
                    <li>Added: Support for embedding <code>[gravityview]</code> shortcodes in Advanced Custom Fields (ACF) fields</li>
                    <li>Fixed: PHP warnings and notices</li>
                </ul>

                
                <h3>1.21.1 on March 30, 2017</h3>

                <ul>
                    <li>Fixed: Advanced Filters no longer filtered 😕</li>
                    <li>Fixed: Fatal error when viewing Single Entry with a Single Entry Title setting that included Merge Tags</li>
                    <li>Fixed: Cache wasn&#39;t cleared when an entry was created using Gravity Forms API (thanks Steve with Gravity Flow!)</li>
                </ul>


                <h3>1.21 on March 29, 2017</h3>

                <ul>
                    <li>Fixed: Edit Entry compatibility with Gravity Forms 2.2</li>
                    <li>Fixed: Single Entry not accessible when filtering a View by Gravity Flow&#39;s &quot;Final Status&quot; field</li>
                    <li>Fixed: Needed to re-save permalink settings for Single Entry and Edit Entry to work</li>
                    <li>Fixed: Incorrect pagination calculations when passing <code>offset</code> via the <code>[gravityview]</code> shortcode</li>
                </ul>

                <p><strong>Developer Updates:</strong></p>

                <ul>
                    <li>Modified: <code>GVCommon::check_entry_display()</code> now returns WP_Error instead of <code>false</code> when an error occurs. This allows for additional information to be passed.</li>
                    <li>Added: <code>gravityview/search-all-split-words</code> filter to change search behavior for the &quot;Search All&quot; search input. Default (<code>true</code>) converts words separated by spaces into separate search terms. <code>false</code> will search whole word.</li>
                    <li>Much progress has been made on the <code>gravityview()</code> wrapper function behind the scenes. Getting closer to parity all the time.</li>
                </ul>

				<p style="text-align: center">
					<a href="https://gravityview.co/changelog/" class="aligncenter button button-primary button-hero" style="margin: 0 auto; display: inline-block; text-transform: capitalize"><?php esc_html_e( 'View change history', 'gravityview' ); ?></a>
				</p>

				<div class="clear"></div>
			</div>

		</div>
	<?php
	}

	/**
	 * Render Credits Screen
	 *
	 * @access public
	 * @since 1.0
	 * @return void
	 */
	public function credits_screen() { ?>
		<div class="wrap about-wrap">

			<?php $this->tabs(); ?>
			<p class="about-description"><?php _e( 'GravityView is brought to you by:', 'gravityview' ); ?></p>

			<div class="feature-section col two-col">

				<div class="col">
					<h3>Zack Katz</h3>
					<h4 style="font-weight:0; margin-top:0">Project Lead &amp; Developer</h4>
					<p></p>
					<p><img style="float:left; margin: 0 15px 10px 0;" src="<?php echo plugins_url( 'assets/images/zack.jpg', GRAVITYVIEW_FILE ); ?>" width="94" height="94" />Zack has been developing integrations with Gravity Forms since 2009. He is the President of Katz Web Services and lives with his wife (and cat) in Denver, Colorado.</p>
					<p><a href="https://katz.co">View Zack&rsquo;s website</a></p>
				</div>

				<div class="col last-feature">
					<h3>Rafael Ehlers</h3>
					<h4 style="font-weight:0; margin-top:0">Project Manager, Support Lead &amp; Customer Advocate</h4>
					<p><img style="margin: 0 15px 10px 0;"  class="alignleft avatar" src="<?php echo plugins_url( 'assets/images/rafael.jpg', GRAVITYVIEW_FILE ); ?>" width="94" height="94" />Rafael helps guide GravityView development priorities and keep us on track. He&rsquo;s the face of our customer support and helps customers get the most out of the product. Rafael hails from Porto Alegre, Brazil.</p>
					<p><a href="http://heropress.com/essays/journey-resilience/">View Rafael&rsquo;s WordPress Journey</a></p>
				</div>
			</div>

			<hr class="clear" />

			<div class="feature-section">
				<div>
					<h2><?php esc_attr_e( 'Contributors', 'gravityview' ); ?></h2>

					<ul class="wp-people-group">
						<li class="wp-person">Core &amp; Extension development by <a href="http://tinygod.pt" class="block">Luis Godinho</a> and <a href="https://codeseekah.com" class="block">Gennady Kovshenin</a></li>
						<li class="wp-person">Bengali translation by <a href="https://www.transifex.com/accounts/profile/tareqhi/">@tareqhi</a></li>
						<li class="wp-person">German translation by <a href="https://www.transifex.com/user/profile/hubert123456/">@hubert123456</a>, <a href="https://www.transifex.com/accounts/profile/seschwarz/">@seschwarz</a>, <a href="https://www.transifex.com/accounts/profile/abdmc/">@abdmc</a>, <a href="https://www.transifex.com/accounts/profile/deckerweb/">@deckerweb</a></li>
						<li class="wp-person">Turkish translation by <a href="https://www.transifex.com/accounts/profile/suhakaralar/">@suhakaralar</a></li>
						<li class="wp-person">Dutch translation by <a href="https://www.transifex.com/accounts/profile/leooosterloo/">@leooosterloo</a>, <a href="https://www.transifex.com/accounts/profile/Weergeven/">@Weergeven</a>, and <a href="https://www.transifex.com/accounts/profile/erikvanbeek/">@erikvanbeek</a></li>
						<li class="wp-person">Hungarian translation by <a href="https://www.transifex.com/accounts/profile/dbalage/">@dbalage</a> and <a href="https://www.transifex.com/accounts/profile/Darqebus/">@Darqebus</a></li>
						<li class="wp-person">Italian translation by <a href="https://www.transifex.com/accounts/profile/Lurtz/">@Lurtz</a> and <a href="https://www.transifex.com/accounts/profile/ClaraDiGennaro/">@ClaraDiGennaro</a></li>
						<li class="wp-person">French translation by <a href="https://www.transifex.com/accounts/profile/franckt/">@franckt</a> and <a href="https://www.transifex.com/accounts/profile/Newbdev/">@Newbdev</a></li>
						<li class="wp-person">Portuguese translation by <a href="https://www.transifex.com/accounts/profile/luistinygod/">@luistinygod</a>, <a href="https://www.transifex.com/accounts/profile/marlosvinicius.info/">@marlosvinicius</a>, and <a href="https://www.transifex.com/user/profile/rafaehlers/">@rafaehlers</a></li>
						<li class="wp-person">Romanian translation by <a href="https://www.transifex.com/accounts/profile/ArianServ/">@ArianServ</a></li>
						<li class="wp-person">Finnish translation by <a href="https://www.transifex.com/accounts/profile/harjuja/">@harjuja</a></li>
						<li class="wp-person">Spanish translation by <a href="https://www.transifex.com/accounts/profile/jorgepelaez/">@jorgepelaez</a>, <a href="https://www.transifex.com/accounts/profile/luisdiazvenero/">@luisdiazvenero</a>, <a href="https://www.transifex.com/accounts/profile/josemv/">@josemv</a>, <a href="https://www.transifex.com/accounts/profile/janolima/">@janolima</a> and <a href="https://www.transifex.com/accounts/profile/matrixmercury/">@matrixmercury</a></li>
						<li class="wp-person">Swedish translation by <a href="https://www.transifex.com/accounts/profile/adamrehal/">@adamrehal</a></li>
						<li class="wp-person">Indonesian translation by <a href="https://www.transifex.com/accounts/profile/sariyanta/">@sariyanta</a></li>
						<li class="wp-person">Norwegian translation by <a href="https://www.transifex.com/accounts/profile/aleksanderespegard/">@aleksanderespegard</a></li>
						<li class="wp-person">Danish translation by <a href="https://www.transifex.com/accounts/profile/jaegerbo/">@jaegerbo</a></li>
						<li class="wp-person">Chinese translation by <a href="https://www.transifex.com/user/profile/michaeledi/">@michaeledi</a></li>
						<li class="wp-person">Persian translation by <a href="https://www.transifex.com/user/profile/azadmojtaba/">@azadmojtaba</a></li>
						<li class="wp-person">Russian translation by <a href="https://www.transifex.com/user/profile/gkovaleff/">@gkovaleff</a></li>
						<li class="wp-person">Code contributions by <a href="https://github.com/ryanduff">@ryanduff</a>, <a href="https://github.com/dmlinn">@dmlinn</a>, <a href="https://github.com/mgratch">@mgratch</a>, and <a href="https://github.com/stevehenty">@stevehenty</a></li>
					</ul>

					<h4><?php esc_attr_e( 'Want to contribute?', 'gravityview' ); ?></h4>
					<p><?php echo sprintf( esc_attr__( 'If you want to contribute to the code, %syou can on Github%s. If your contributions are accepted, you will be thanked here.', 'gravityview'), '<a href="https://github.com/katzwebservices/GravityView">', '</a>' ); ?></p>
				</div>
			</div>

			<hr class="clear" />

			<div class="changelog">

				<h4>Thanks to the following open-source software:</h4>

				<ul>
					<li><a href="http://datatables.net/">DataTables</a> - amazing tool for table data display. Many thanks!</li>
					<li><a href="https://github.com/10up/flexibility">Flexibility</a> - Adds support for CSS flexbox to Internet Explorer 8 &amp; 9</li>
					<li><a href="https://github.com/GaryJones/Gamajo-Template-Loader">Gamajo Template Loader</a> - makes it easy to load template files with user overrides</li>
					<li><a href="https://github.com/carhartl/jquery-cookie">jQuery Cookie plugin</a> - Access and store cookie values with jQuery</li>
					<li><a href="https://katz.si/gf">Gravity Forms</a> - If Gravity Forms weren't such a great plugin, GravityView wouldn't exist!</li>
					<li>GravityView uses icons made by Freepik, Adam Whitcroft, Amit Jakhu, Zurb, Scott de Jonge, Yannick, Picol, Icomoon, TutsPlus, Dave Gandy, SimpleIcon from <a href="http://www.flaticon.com" title="Flaticon">www.flaticon.com</a></li>
					<li>GravityView uses free vector art by <a href="https://www.vecteezy.com">vecteezy.com</a></li>
					<li><a href="https://github.com/jnicol/standalone-phpenkoder">PHPEnkoder</a> script encodes the email addresses.</li>
					<li>The Duplicate View functionality is based on the excellent <a href="https://lopo.it/duplicate-post-plugin/">Duplicate Post plugin</a> by Enrico Battocchi</li>
					<li>Browser testing by <a href="https://www.browserstack.com">BrowserStack</a></li>
					<li><a href="https://easydigitaldownloads.com/downloads/software-licensing/">Easy Digital Downloads</a> makes auto-upgrades possible</li>
				</ul>

			</div>

		</div>
	<?php
	}


	/**
	 * Sends user to the Welcome page on first activation of GravityView as well as each
	 * time GravityView is upgraded to a new version
	 *
	 * @access public
	 * @since 1.0
	 * @return void
	 */
	public function welcome() {
		global $plugin_page;

		// Bail if we're just editing the plugin
		if( $plugin_page === 'plugin-editor.php' ) { return; }

		// Bail if no activation redirect
		if ( ! get_transient( '_gv_activation_redirect' ) ) { return; }

		// Delete the redirect transient
		delete_transient( '_gv_activation_redirect' );

		$upgrade = get_option( 'gv_version_upgraded_from' );

		// Don't do anything if they've already seen the new version info
		if( $upgrade === GravityView_Plugin::version ) {
			return;
		}

		// Add "Upgraded From" Option
		update_option( 'gv_version_upgraded_from', GravityView_Plugin::version );

		// Bail if activating from network, or bulk
		if ( is_network_admin() || isset( $_GET['activate-multi'] ) ) { return; }

		// First time install
		if( ! $upgrade ) {
			wp_safe_redirect( admin_url( 'edit.php?post_type=gravityview&page=gv-getting-started' ) ); exit;
		}
		// Update
		else {
			wp_safe_redirect( admin_url( 'edit.php?post_type=gravityview&page=gv-changelog' ) ); exit;
		}
	}
}
new GravityView_Welcome;