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<?php

<?php 
    display_plugins_table();
    ?>

<div class="plugins-popular-tags-wrapper">
	<h2><?php 
    _e('Popular tags');
    ?></h2>
	<p><?php 
    _e('You may also browse based on the most popular tags in the Plugin Directory:');
    ?></p>
	<?php 
    $api_tags = install_popular_tags();
    echo '<p class="popular-tags">';
    if (is_wp_error($api_tags)) {
        echo $api_tags->get_error_message();
    } else {
        $tags = array();
        foreach ((array) $api_tags as $tag) {
            $url = self_admin_url('plugin-install.php?tab=search&type=tag&s=' . urlencode($tag['name']));
            $data = array('link' => esc_url($url), 'name' => $tag['name'], 'slug' => $tag['slug'], 'id' => sanitize_title_with_dashes($tag['name']), 'count' => $tag['count']);
            $tags[$tag['name']] = (object) $data;
        }
        echo wp_generate_tag_cloud($tags, array('single_text' => __('%s plugin'), 'multiple_text' => __('%s plugins')));
    }
    echo '</p><br class="clear" /></div>';
}
function install_search_form($deprecated = true)
{
    $type = isset($_REQUEST['type']) ? wp_unslash($_REQUEST['type']) : 'term';
    $term = isset($_REQUEST['s']) ? wp_unslash($_REQUEST['s']) : '';
    ?>
	<form class="search-form search-plugins" method="get">
		<input type="hidden" name="tab" value="search" />
		<label class="screen-reader-text" for="typeselector"><?php 
    _e('Search plugins by:');
    ?></label>
		<select name="type" id="typeselector">
			<option value="term"<?php 
    selected('term', $type);
    ?>><?php 
    _e('Keyword');
    ?></option>
			<option value="author"<?php 
    selected('author', $type);
    ?>><?php 
    _e('Author');
    ?></option>
			<option value="tag"<?php 
    selected('tag', $type);
    ?>><?php 
    _ex('Tag', 'Plugin Installer');
    ?></option>
		</select>
		<label class="screen-reader-text" for="search-plugins"><?php 
    _e('Search Plugins');
    ?></label>
		<input type="search" name="s" id="search-plugins" value="<?php 
    echo esc_attr($term);
    ?>" class="wp-filter-search" placeholder="<?php 
    esc_attr_e('Search plugins...');
    ?>" />
		<?php 
    submit_button(__('Search Plugins'), 'hide-if-js', false, false, array('id' => 'search-submit'));
    ?>
	</form>
	<?php 
}
function install_plugins_upload()
{
    ?>
<div class="upload-plugin">
	<p class="install-help"><?php 
    _e('If you have a plugin in a .zip format, you may install or update it by uploading it here.');
    ?></p>
	<form method="post" enctype="multipart/form-data" class="wp-upload-form" action="<?php 
    echo self_admin_url('update.php?action=upload-plugin');
    ?>">
		<?php 
    wp_nonce_field('plugin-upload');
    ?>
		<label class="screen-reader-text" for="pluginzip"><?php 
    _e('Plugin zip file');
    ?></label>
		<input type="file" id="pluginzip" name="pluginzip" accept=".zip" />
		<?php 
    submit_button(__('Install Now'), '', 'install-plugin-submit', false);
    ?>
	</form>
</div>
	<?php 
}
function install_plugins_favorites_form()
{
    $user = get_user_option('wporg_favorites');
    $action = 'save_wporg_username_' . get_current_user_id();
    ?>
	<p><?php 
    _e('If you have marked plugins as favorites on WordPress.org, you can browse them here.');
    ?></p>
	<form method="get">
		<input type="hidden" name="tab" value="favorites" />
		<p>
			<label for="user"><?php 
    _e('Your WordPress.org username:');
    ?></label>
			<input type="search" id="user" name="user" value="<?php 
    echo esc_attr($user);
    ?>" />
			<input type="submit" class="button" value="<?php 
    esc_attr_e('Get Favorites');
    ?>" />
			<input type="hidden" id="wporg-username-nonce" name="_wpnonce" value="<?php 
    echo esc_attr(wp_create_nonce($action));
    ?>" />
		</p>
	</form>
	<?php 
}
function display_plugins_table()
{
    global $wp_list_table;
    switch (current_filter()) {
        case 'install_plugins_favorites':
            if (empty($_GET['user']) && !get_user_option('wporg_favorites')) {
                return;
            }
            break;
        case 'install_plugins_recommended':
            echo '<p>' . __('These suggestions are based on the plugins you and other users have installed.') . '</p>';
            break;
        case 'install_plugins_beta':
            printf('<p>' . __('You are using a development version of WordPress. These feature plugins are also under development. <a href="%s">Learn more</a>.') . '</p>', 'https://make.wordpress.org/core/handbook/about/release-cycle/features-as-plugins/');
            break;
    }
    ?>
	<form id="plugin-filter" method="post">
		<?php 
    $wp_list_table->display();
    ?>
	</form>
	<?php 
}
function install_plugin_install_status($api, $loop = false)
{
    if (is_array($api)) {
        $api = (object) $api;
    }
    $status = 'install';
    $url = false;
    $update_file = false;
    $version = '';
    $update_plugins = get_site_transient('update_plugins');
    if (isset($update_plugins->response)) {
        foreach ((array) $update_plugins->response as $file => $plugin) {
            if ($plugin->slug === $api->slug) {
                $status = 'update_available';
                $update_file = $file;
                $version = $plugin->new_version;
                if (current_user_can('update_plugins')) {
                    $url = wp_nonce_url(self_admin_url('update.php?action=upgrade-plugin&plugin=' . $update_file), 'upgrade-plugin_' . $update_file);
                }
                break;
            }
        }
    }
    if ('install' === $status) {
        if (is_dir(WP_PLUGIN_DIR . '/' . $api->slug)) {
            $installed_plugin = get_plugins('/' . $api->slug);
            if (empty($installed_plugin)) {
                if (current_user_can('install_plugins')) {
                    $url = wp_nonce_url(self_admin_url('update.php?action=install-plugin&plugin=' . $api->slug), 'install-plugin_' . $api->slug);
                }
            } else {
                $key = array_keys($installed_plugin);
                $key = reset($key);
                $update_file = $api->slug . '/' . $key;
                if (version_compare($api->version, $installed_plugin[$key]['Version'], '=')) {
                    $status = 'latest_installed';
                } elseif (version_compare($api->version, $installed_plugin[$key]['Version'], '<')) {
                    $status = 'newer_installed';
                    $version = $installed_plugin[$key]['Version'];
                } else {
                    if (!$loop) {
                        delete_site_transient('update_plugins');
                        wp_update_plugins();
                        return install_plugin_install_status($api, true);
                    }
                }
            }
        } else {
            if (current_user_can('install_plugins')) {
                $url = wp_nonce_url(self_admin_url('update.php?action=install-plugin&plugin=' . $api->slug), 'install-plugin_' . $api->slug);
            }
        }
    }
    if (isset($_GET['from'])) {
        $url .= '&amp;from=' . urlencode(wp_unslash($_GET['from']));
    }
    $file = $update_file;
    return compact('status', 'url', 'version', 'file');
}
function install_plugin_information()
{
    global $tab;
    if (empty($_REQUEST['plugin'])) {
        return;
    }
    $api = plugins_api('plugin_information', array('slug' => wp_unslash($_REQUEST['plugin'])));
    if (is_wp_error($api)) {
        wp_die($api);
    }
    $plugins_allowedtags = array('a' => array('href' => array(), 'title' => array(), 'target' => array()), 'abbr' => array('title' => array()), 'acronym' => array('title' => array()), 'code' => array(), 'pre' => array(), 'em' => array(), 'strong' => array(), 'div' => array('class' => array()), 'span' => array('class' => array()), 'p' => array(), 'br' => array(), 'ul' => array(), 'ol' => array(), 'li' => array(), 'h1' => array(), 'h2' => array(), 'h3' => array(), 'h4' => array(), 'h5' => array(), 'h6' => array(), 'img' => array('src' => array(), 'class' => array(), 'alt' => array()), 'blockquote' => array('cite' => true));
    $plugins_section_titles = array('description' => _x('Description', 'Plugin installer section title'), 'installation' => _x('Installation', 'Plugin installer section title'), 'faq' => _x('FAQ', 'Plugin installer section title'), 'screenshots' => _x('Screenshots', 'Plugin installer section title'), 'changelog' => _x('Changelog', 'Plugin installer section title'), 'reviews' => _x('Reviews', 'Plugin installer section title'), 'other_notes' => _x('Other Notes', 'Plugin installer section title'));
    foreach ((array) $api->sections as $section_name => $content) {
        $api->sections[$section_name] = wp_kses($content, $plugins_allowedtags);
    }
    foreach (array('version', 'author', 'requires', 'tested', 'homepage', 'downloaded', 'slug') as $key) {
        if (isset($api->{$key})) {
            $api->{$key} = wp_kses($api->{$key}, $plugins_allowedtags);
        }
    }
    $_tab = esc_attr($tab);
    $section = isset($_REQUEST['section']) ? wp_unslash($_REQUEST['section']) : 'description';
    if (empty($section) || !isset($api->sections[$section])) {
        $section_titles = array_keys((array) $api->sections);
        $section = reset($section_titles);
    }
    iframe_header(__('Plugin Installation'));
    $_with_banner = '';
    if (!empty($api->banners) && (!empty($api->banners['low']) || !empty($api->banners['high']))) {
        $_with_banner = 'with-banner';
        $low = empty($api->banners['low']) ? $api->banners['high'] : $api->banners['low'];
        $high = empty($api->banners['high']) ? $api->banners['low'] : $api->banners['high'];
        ?>
		<style type="text/css">
			#plugin-information-title.with-banner {
				background-image: url( <?php 
        echo esc_url($low);
        ?> );
			}
			@media only screen and ( -webkit-min-device-pixel-ratio: 1.5 ) {
				#plugin-information-title.with-banner {
					background-image: url( <?php 
        echo esc_url($high);
        ?> );
				}
			}
		</style>
		<?php 
    }
    echo '<div id="plugin-information-scrollable">';
    echo "<div id='{$_tab}-title' class='{$_with_banner}'><div class='vignette'></div><h2>{$api->name}</h2></div>";
    echo "<div id='{$_tab}-tabs' class='{$_with_banner}'>\n";
    foreach ((array) $api->sections as $section_name => $content) {
        if ('reviews' === $section_name && (empty($api->ratings) || 0 === array_sum((array) $api->ratings))) {
            continue;
        }
        if (isset($plugins_section_titles[$section_name])) {
            $title = $plugins_section_titles[$section_name];
        } else {
            $title = ucwords(str_replace('_', ' ', $section_name));
        }
        $class = $section_name === $section ? ' class="current"' : '';
        $href = add_query_arg(array('tab' => $tab, 'section' => $section_name));
        $href = esc_url($href);
        $san_section = esc_attr($section_name);
        echo "\t<a name='{$san_section}' href='{$href}' {$class}>{$title}</a>\n";
    }
    echo "</div>\n";
    ?>
<div id="<?php 
    echo $_tab;
    ?>-content" class='<?php 
    echo $_with_banner;
    ?>'>
	<div class="fyi">
		<ul>
			<?php 
    if (!empty($api->version)) {
        ?>
				<li><strong><?php 
        _e('Version:');
        ?></strong> <?php 
        echo $api->version;
        ?></li>
			<?php 
    }
    if (!empty($api->author)) {
        ?>
				<li><strong><?php 
        _e('Author:');
        ?></strong> <?php 
        echo links_add_target($api->author, '_blank');
        ?></li>
			<?php 
    }
    if (!empty($api->last_updated)) {
        ?>
				<li><strong><?php 
        _e('Last Updated:');
        ?></strong>
					<?php 
        printf(__('%s ago'), human_time_diff(strtotime($api->last_updated)));
        ?>
				</li>
			<?php 
    }
    if (!empty($api->requires)) {
        ?>
				<li>
					<strong><?php 
        _e('Requires WordPress Version:');
        ?></strong>
					<?php 
        printf(__('%s or higher'), $api->requires);
        ?>
				</li>
			<?php 
    }
    if (!empty($api->tested)) {
        ?>
				<li><strong><?php 
        _e('Compatible up to:');
        ?></strong> <?php 
        echo $api->tested;
        ?></li>
			<?php 
    }
    if (!empty($api->requires_php)) {
        ?>
				<li>
					<strong><?php 
        _e('Requires PHP Version:');
        ?></strong>
					<?php 
        printf(__('%s or higher'), $api->requires_php);
        ?>
				</li>
			<?php 
    }
    if (isset($api->active_installs)) {
        ?>
				<li><strong><?php 
        _e('Active Installations:');
        ?></strong>
				<?php 
        if ($api->active_installs >= 1000000) {
            $active_installs_millions = floor($api->active_installs / 1000000);
            printf(_nx('%s+ Million', '%s+ Million', $active_installs_millions, 'Active plugin installations'), number_format_i18n($active_installs_millions));
        } elseif (0 == $api->active_installs) {
            _ex('Less Than 10', 'Active plugin installations');
        } else {
            echo number_format_i18n($api->active_installs) . '+';
        }
        ?>
				</li>
			<?php 
    }
    if (!empty($api->slug) && empty($api->external)) {
        ?>
				<li><a target="_blank" href="<?php 
        echo __('https://wordpress.org/plugins/') . $api->slug;
        ?>/"><?php 
        _e('WordPress.org Plugin Page &#187;');
        ?></a></li>
			<?php 
    }
    if (!empty($api->homepage)) {
        ?>
				<li><a target="_blank" href="<?php 
        echo esc_url($api->homepage);
        ?>"><?php 
        _e('Plugin Homepage &#187;');
        ?></a></li>
			<?php 
    }
    if (!empty($api->donate_link) && empty($api->contributors)) {
        ?>
				<li><a target="_blank" href="<?php 
        echo esc_url($api->donate_link);
        ?>"><?php 
        _e('Donate to this plugin &#187;');
        ?></a></li>
			<?php 
    }
    ?>
		</ul>
		<?php 
    if (!empty($api->rating)) {
        ?>
			<h3><?php 
        _e('Average Rating');
        ?></h3>
			<?php 
        wp_star_rating(array('rating' => $api->rating, 'type' => 'percent', 'number' => $api->num_ratings));
        ?>
			<p aria-hidden="true" class="fyi-description">
				<?php 
        printf(_n('(based on %s rating)', '(based on %s ratings)', $api->num_ratings), number_format_i18n($api->num_ratings));
        ?>
			</p>
			<?php 
    }
    if (!empty($api->ratings) && array_sum((array) $api->ratings) > 0) {
        ?>
			<h3><?php 
        _e('Reviews');
        ?></h3>
			<p class="fyi-description"><?php 
        _e('Read all reviews on WordPress.org or write your own!');
        ?></p>
			<?php 
        foreach ($api->ratings as $key => $ratecount) {
            $_rating = $api->num_ratings ? $ratecount / $api->num_ratings : 0;
            $aria_label = esc_attr(sprintf(_n('Reviews with %1$d star: %2$s. Opens in a new tab.', 'Reviews with %1$d stars: %2$s. Opens in a new tab.', $key), $key, number_format_i18n($ratecount)));
            ?>
				<div class="counter-container">
						<span class="counter-label">
							<?php 
            printf('<a href="%s" target="_blank" aria-label="%s">%s</a>', "https://wordpress.org/support/plugin/{$api->slug}/reviews/?filter={$key}", $aria_label, sprintf(_n('%d star', '%d stars', $key), $key));
            ?>
						</span>
						<span class="counter-back">
							<span class="counter-bar" style="width: <?php 
            echo 92 * $_rating;
            ?>px;"></span>
						</span>
					<span class="counter-count" aria-hidden="true"><?php 
            echo number_format_i18n($ratecount);
            ?></span>
				</div>
				<?php 
        }
    }
    if (!empty($api->contributors)) {
        ?>
			<h3><?php 
        _e('Contributors');
        ?></h3>
			<ul class="contributors">
				<?php 
        foreach ((array) $api->contributors as $contrib_username => $contrib_details) {
            $contrib_name = $contrib_details['display_name'];
            if (!$contrib_name) {
                $contrib_name = $contrib_username;
            }
            $contrib_name = esc_html($contrib_name);
            $contrib_profile = esc_url($contrib_details['profile']);
            $contrib_avatar = esc_url(add_query_arg('s', '36', $contrib_details['avatar']));
            echo "<li><a href='{$contrib_profile}' target='_blank'><img src='{$contrib_avatar}' width='18' height='18' alt='' />{$contrib_name}</a></li>";
        }
        ?>
			</ul>
					<?php 
        if (!empty($api->donate_link)) {
            ?>
				<a target="_blank" href="<?php 
            echo esc_url($api->donate_link);
            ?>"><?php 
            _e('Donate to this plugin &#187;');
            ?></a>
			<?php 
        }
        ?>
				<?php 
    }
    ?>
	</div>
	<div id="section-holder">
	<?php 
    $requires_php = isset($api->requires_php) ? $api->requires_php : null;
    $requires_wp = isset($api->requires) ? $api->requires : null;
    $compatible_php = is_php_version_compatible($requires_php);
    $compatible_wp = is_wp_version_compatible($requires_wp);
    $tested_wp = empty($api->tested) || version_compare(get_bloginfo('version'), $api->tested, '<=');
    if (!$compatible_php) {
        echo '<div class="notice notice-error notice-alt"><p>';
        _e('<strong>Error:</strong> This plugin <strong>requires a newer version of PHP</strong>.');
        if (current_user_can('update_php')) {
            printf(' ' . __('<a href="%s" target="_blank">Click here to learn more about updating PHP</a>.'), esc_url(wp_get_update_php_url()));
            wp_update_php_annotation('</p><p><em>', '</em>');
        } else {
            echo '</p>';
        }
        echo '</div>';
    }
    if (!$tested_wp) {
        echo '<div class="notice notice-warning notice-alt"><p>';
        _e('<strong>Warning:</strong> This plugin <strong>has not been tested</strong> with your current version of WordPress.');
        echo '</p></div>';
    } elseif (!$compatible_wp) {
        echo '<div class="notice notice-error notice-alt"><p>';
        _e('<strong>Error:</strong> This plugin <strong>requires a newer version of WordPress</strong>.');
        if (current_user_can('update_core')) {
            printf(' ' . __('<a href="%s" target="_parent">Click here to update WordPress</a>.'), self_admin_url('update-core.php'));
        }
        echo '</p></div>';
    }
    foreach ((array) $api->sections as $section_name => $content) {
        $content = links_add_base_url($content, 'https://wordpress.org/plugins/' . $api->slug . '/');
        $content = links_add_target($content, '_blank');
        $san_section = esc_attr($section_name);
        $display = $section_name === $section ? 'block' : 'none';
        echo "\t<div id='section-{$san_section}' class='section' style='display: {$display};'>\n";
        echo $content;
        echo "\t</div>\n";
    }
    echo "</div>\n";
    echo "</div>\n";
    echo "</div>\n";
    echo "<div id='{$tab}-footer'>\n";
    if (!empty($api->download_link) && (current_user_can('install_plugins') || current_user_can('update_plugins'))) {
        $status = install_plugin_install_status($api);
        switch ($status['status']) {
            case 'install':
                if ($status['url']) {
                    if ($compatible_php && $compatible_wp) {
                        echo '<a data-slug="' . esc_attr($api->slug) . '" id="plugin_install_from_iframe" class="button button-primary right" href="' . $status['url'] . '" target="_parent">' . __('Install Now') . '</a>';
                    } else {
                        printf('<button type="button" class="button button-primary button-disabled right" disabled="disabled">%s</button>', _x('Cannot Install', 'plugin'));
                    }
                }
                break;
            case 'update_available':
                if ($status['url']) {
                    if ($compatible_php) {
                        echo '<a data-slug="' . esc_attr($api->slug) . '" data-plugin="' . esc_attr($status['file']) . '" id="plugin_update_from_iframe" class="button button-primary right" href="' . $status['url'] . '" target="_parent">' . __('Install Update Now') . '</a>';
                    } else {
                        printf('<button type="button" class="button button-primary button-disabled right" disabled="disabled">%s</button>', _x('Cannot Update', 'plugin'));
                    }
                }
                break;
            case 'newer_installed':
                echo '<a class="button button-primary right disabled">' . sprintf(__('Newer Version (%s) Installed'), $status['version']) . '</a>';
                break;
            case 'latest_installed':
                echo '<a class="button button-primary right disabled">' . __('Latest Version Installed') . '</a>';
                break;
        }
    }
    echo "</div>\n";
    iframe_footer();
    exit;
}