install_plugin_information()

Display plugin information in dialog box form.


Description Description


Source Source

File: wp-admin/includes/plugin-install.php

function install_plugin_information() {
	global $tab;

	if ( empty( $_REQUEST['plugin'] ) ) {
		return;
	}

	$api = plugins_api( 'plugin_information', array(
		'slug' => wp_unslash( $_REQUEST['plugin'] ),
		'is_ssl' => is_ssl(),
		'fields' => array(
			'banners' => true,
			'reviews' => true,
			'downloaded' => false,
			'active_installs' => true
		)
	) );

	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' )
	);

	// Sanitize HTML
	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'; // Default to the Description tab, Do not translate, API returns English.
	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
					/* translators: %s: Time since the last update */
					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
					/* translators: %s: WordPress version */
					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 ( isset( $api->active_installs ) ) { ?>
				<li><strong><?php _e( 'Active Installations:' ); ?></strong> <?php
					if ( $api->active_installs >= 1000000 ) {
						_ex( '1+ Million', 'Active plugin installations' );
					} 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 ) {
				// Avoid div-by-zero.
				$_rating = $api->num_ratings ? ( $ratecount / $api->num_ratings ) : 0;
				/* translators: 1: number of stars (used to determine singular/plural), 2: number of reviews */
				$aria_label = esc_attr( sprintf( _n( 'Reviews with %1$d star: %2$s. Opens in a new window.', 'Reviews with %1$d stars: %2$s. Opens in a new window.', $key ),
					$key,
					number_format_i18n( $ratecount )
				) );
				?>
				<div class="counter-container">
						<span class="counter-label"><a href="https://wordpress.org/support/view/plugin-reviews/<?php echo $api->slug; ?>?filter=<?php echo $key; ?>"
						                               target="_blank" aria-label="<?php echo $aria_label; ?>"><?php printf( _n( '%d star', '%d stars', $key ), $key ); ?></a></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_profile ) {
					if ( empty( $contrib_username ) && empty( $contrib_profile ) ) {
						continue;
					}
					if ( empty( $contrib_username ) ) {
						$contrib_username = preg_replace( '/^.+\/(.+)\/?$/', '\1', $contrib_profile );
					}
					$contrib_username = sanitize_user( $contrib_username );
					if ( empty( $contrib_profile ) ) {
						echo "<li><img src='https://wordpress.org/grav-redirect.php?user={$contrib_username}&amp;s=36' width='18' height='18' alt='' />{$contrib_username}</li>";
					} else {
						echo "<li><a href='{$contrib_profile}' target='_blank'><img src='https://wordpress.org/grav-redirect.php?user={$contrib_username}&amp;s=36' width='18' height='18' alt='' />{$contrib_username}</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" class="wrap">
	<?php
	$wp_version = get_bloginfo( 'version' );

	if ( ! empty( $api->tested ) && version_compare( substr( $wp_version, 0, strlen( $api->tested ) ), $api->tested, '>' ) ) {
		echo '<div class="notice notice-warning notice-alt"><p>' . __( '<strong>Warning:</strong> This plugin has <strong>not been tested</strong> with your current version of WordPress.' ) . '</p></div>';
	} elseif ( ! empty( $api->requires ) && version_compare( substr( $wp_version, 0, strlen( $api->requires ) ), $api->requires, '<' ) ) {
		echo '<div class="notice notice-warning notice-alt"><p>' . __( '<strong>Warning:</strong> This plugin has <strong>not been marked as compatible</strong> with your version of WordPress.' ) . '</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 $content;
		echo "\t</div>\n";
	}
	echo "</div>\n";
	echo "</div>\n";
	echo "</div>\n"; // #plugin-information-scrollable
	echo "<div id='$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'] ) {
					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>';
				}
				break;
			case 'update_available':
				if ( $status['url'] ) {
					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>';
				}
				break;
			case 'newer_installed':
				/* translators: %s: Plugin version */
				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;
}

Top ↑

Changelog Changelog

Changelog
Version Description
2.7.0 Introduced.


Top ↑

User Contributed Notes User Contributed Notes

You must log in before being able to contribute a note or feedback.