898 lines
34 KiB
PHP
898 lines
34 KiB
PHP
<?php
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/**
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* WordPress Plugin Install Administration API
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*
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* @package WordPress
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* @subpackage Administration
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*/
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/**
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* Retrieve plugin installer pages from WordPress Plugins API.
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*
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* It is possible for a plugin to override the Plugin API result with three
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* filters. Assume this is for plugins, which can extend on the Plugin Info to
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* offer more choices. This is very powerful and must be used with care, when
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* overridding the filters.
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*
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* The first filter, 'plugins_api_args', is for the args and gives the action as
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* the second parameter. The hook for 'plugins_api_args' must ensure that an
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* object is returned.
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*
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* The second filter, 'plugins_api', is the result that would be returned.
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*
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* @since 2.7.0
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*
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* @param string $action
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* @param array|object $args Optional. Arguments to serialize for the Plugin Info API.
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* @return mixed
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*/
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function plugins_api($action, $args = null) {
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if( is_array($args) )
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$args = (object)$args;
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if ( !isset($args->per_page) )
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$args->per_page = 24;
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$args = apply_filters('plugins_api_args', $args, $action); //NOTE: Ensure that an object is returned via this filter.
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$res = apply_filters('plugins_api', false, $action, $args); //NOTE: Allows a plugin to completely override the builtin WordPress.org API.
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if ( ! $res ) {
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$request = wp_remote_post('http://api.wordpress.org/plugins/info/1.0/', array( 'body' => array('action' => $action, 'request' => serialize($args))) );
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if ( is_wp_error($request) ) {
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$res = new WP_Error('plugins_api_failed', __('An Unexpected HTTP Error occured during the API request.</p> <p><a href="?" onclick="document.location.reload(); return false;">Try again</a>'), $request->get_error_message() );
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} else {
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$res = unserialize($request['body']);
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if ( ! $res )
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$res = new WP_Error('plugins_api_failed', __('An unknown error occured'), $request['body']);
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}
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}
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return apply_filters('plugins_api_result', $res, $action, $args);
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}
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/**
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* Retrieve popular WordPress plugin tags.
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*
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* @since 2.7.0
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*
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* @param array $args
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* @return array
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*/
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function install_popular_tags( $args = array() ) {
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if ( ! ($cache = wp_cache_get('popular_tags', 'api')) && ! ($cache = get_option('wporg_popular_tags')) )
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add_option('wporg_popular_tags', array(), '', 'no'); ///No autoload.
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if ( $cache && $cache->timeout + 3 * 60 * 60 > time() )
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return $cache->cached;
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$tags = plugins_api('hot_tags', $args);
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if ( is_wp_error($tags) )
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return $tags;
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$cache = (object) array('timeout' => time(), 'cached' => $tags);
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update_option('wporg_popular_tags', $cache);
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wp_cache_set('popular_tags', $cache, 'api');
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return $tags;
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}
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add_action('install_plugins_search', 'install_search', 10, 1);
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/**
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* Display search results and display as tag cloud.
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*
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* @since 2.7.0
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*
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* @param string $page
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*/
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function install_search($page) {
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$type = isset($_REQUEST['type']) ? stripslashes( $_REQUEST['type'] ) : '';
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$term = isset($_REQUEST['s']) ? stripslashes( $_REQUEST['s'] ) : '';
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$args = array();
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switch( $type ){
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case 'tag':
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$args['tag'] = sanitize_title_with_dashes($term);
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break;
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case 'term':
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$args['search'] = $term;
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break;
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case 'author':
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$args['author'] = $term;
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break;
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}
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$args['page'] = $page;
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$api = plugins_api('query_plugins', $args);
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if ( is_wp_error($api) )
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wp_die($api);
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add_action('install_plugins_table_header', 'install_search_form');
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display_plugins_table($api->plugins, $api->info['page'], $api->info['pages']);
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return;
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}
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add_action('install_plugins_dashboard', 'install_dashboard');
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function install_dashboard() {
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?>
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<p><?php _e('Plugins extend and expand the functionality of WordPress. You may automatically install plugins from the <a href="http://wordpress.org/extend/plugins/">WordPress Plugin Directory</a> or upload a plugin in .zip format via this page.') ?></p>
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<h4><?php _e('Search') ?></h4>
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<?php install_search_form('<a href="' . add_query_arg('show-help', !isset($_REQUEST['show-help'])) .'" onclick="jQuery(\'#search-help\').toggle(); return false;">' . __('[need help?]') . '</a>') ?>
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<div id="search-help" style="display: <?php echo isset($_REQUEST['show-help']) ? 'block' : 'none'; ?>;">
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<p> <?php _e('You may search based on 3 criteria:') ?><br />
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<?php _e('<strong>Term:</strong> Searches plugins names and descriptions for the specified term') ?><br />
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<?php _e('<strong>Tag:</strong> Searches for plugins tagged as such') ?><br />
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<?php _e('<strong>Author:</strong> Searches for plugins created by the Author, or which the Author contributed to.') ?></p>
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</div>
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<h4><?php _e('Install a plugin in .zip format') ?></h4>
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<p><?php _e('If you have a plugin in a .zip format, You may install it by uploading it here.') ?></p>
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<form method="post" enctype="multipart/form-data" action="<?php echo admin_url('plugin-install.php?tab=upload') ?>">
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<?php wp_nonce_field( 'plugin-upload') ?>
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<input type="file" name="pluginzip" />
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<input type="submit" class="button" value="<?php _e('Install Now') ?>" />
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</form>
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<h4><?php _e('Popular tags') ?></h4>
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<p><?php _e('You may also browse based on the most popular tags in the Plugin Directory:') ?></p>
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<?php
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$api_tags = install_popular_tags();
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//Set up the tags in a way which can be interprated by wp_generate_tag_cloud()
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$tags = array();
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foreach ( (array)$api_tags as $tag )
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$tags[ $tag['name'] ] = (object) array(
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'link' => clean_url( admin_url('plugin-install.php?tab=search&type=tag&s=' . urlencode($tag['name'])) ),
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'name' => $tag['name'],
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'id' => sanitize_title_with_dashes($tag['name']),
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'count' => $tag['count'] );
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echo wp_generate_tag_cloud($tags, array( 'single_text' => __('%d plugin'), 'multiple_text' => __('%d plugins') ) );
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}
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/**
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* Display search form for searching plugins.
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*
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* @since 2.7.0
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*/
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function install_search_form(){
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$type = isset($_REQUEST['type']) ? stripslashes( $_REQUEST['type'] ) : '';
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$term = isset($_REQUEST['s']) ? stripslashes( $_REQUEST['s'] ) : '';
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?><form id="search-plugins" method="post" action="<?php echo admin_url('plugin-install.php?tab=search') ?>">
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<select name="type" id="typeselector">
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<option value="term"<?php selected('term', $type) ?>><?php _e('Term') ?></option>
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<option value="author"<?php selected('author', $type) ?>><?php _e('Author') ?></option>
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<option value="tag"<?php selected('tag', $type) ?>><?php _e('Tag') ?></option>
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</select>
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<input type="text" name="s" id="search-field" value="<?php echo attribute_escape($term) ?>" />
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<input type="submit" name="search" value="<?php echo attribute_escape(__('Search')) ?>" class="button" />
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</form><?php
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}
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add_action('install_plugins_featured', 'install_featured', 10, 1);
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/**
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* Display featured plugins.
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*
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* @since 2.7.0
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*
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* @param string $page
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*/
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function install_featured($page = 1) {
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$args = array('browse' => 'featured', 'page' => $page);
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$api = plugins_api('query_plugins', $args);
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if ( is_wp_error($api) )
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wp_die($api);
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display_plugins_table($api->plugins, $api->info['page'], $api->info['pages']);
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}
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add_action('install_plugins_popular', 'install_popular', 10, 1);
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/**
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* Display popular plugins.
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*
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* @since 2.7.0
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*
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* @param string $page
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*/
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function install_popular($page = 1) {
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$args = array('browse' => 'popular', 'page' => $page);
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$api = plugins_api('query_plugins', $args);
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display_plugins_table($api->plugins, $api->info['page'], $api->info['pages']);
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}
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add_action('install_plugins_new', 'install_new', 10, 1);
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/**
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* Display new plugins.
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*
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* @since 2.7.0
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*
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* @param string $page
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*/
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function install_new($page = 1) {
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$args = array('browse' => 'new', 'page' => $page);
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$api = plugins_api('query_plugins', $args);
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if ( is_wp_error($api) )
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wp_die($api);
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display_plugins_table($api->plugins, $api->info['page'], $api->info['pages']);
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}
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add_action('install_plugins_updated', 'install_updated', 10, 1);
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/**
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* Display recently updated plugins.
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*
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* @since 2.7.0
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*
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* @param string $page
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*/
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function install_updated($page = 1) {
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$args = array('browse' => 'updated', 'page' => $page);
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$api = plugins_api('query_plugins', $args);
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display_plugins_table($api->plugins, $api->info['page'], $api->info['pages']);
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}
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/**
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* Display plugin content based on plugin list.
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*
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* @since 2.7.0
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*
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* @param array $plugins List of plugins.
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* @param string $page
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* @param int $totalpages Number of pages.
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*/
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function display_plugins_table($plugins, $page = 1, $totalpages = 1){
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$type = isset($_REQUEST['type']) ? stripslashes( $_REQUEST['type'] ) : '';
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$term = isset($_REQUEST['s']) ? stripslashes( $_REQUEST['s'] ) : '';
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$plugins_allowedtags = array('a' => array('href' => array(),'title' => array(), 'target' => array()),
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'abbr' => array('title' => array()),'acronym' => array('title' => array()),
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'code' => array(), 'pre' => array(), 'em' => array(),'strong' => array());
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?>
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<div class="tablenav">
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<div class="alignleft actions">
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<?php do_action('install_plugins_table_header'); ?>
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</div>
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<?php
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$url = clean_url($_SERVER['REQUEST_URI']);
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if ( ! empty($term) )
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$url = add_query_arg('s', $term, $url);
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if ( ! empty($type) )
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$url = add_query_arg('type', $type, $url);
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$page_links = paginate_links( array(
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'base' => add_query_arg('paged', '%#%', $url),
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'format' => '',
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'prev_text' => __('«'),
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'next_text' => __('»'),
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'total' => $totalpages,
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'current' => $page
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));
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if ( $page_links )
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echo "\t\t<div class='tablenav-pages'>$page_links</div>";
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?>
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<br class="clear" />
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</div>
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<table class="widefat" id="install-plugins" cellspacing="0">
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<thead>
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<tr>
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<th scope="col" class="name"><?php _e('Name'); ?></th>
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<th scope="col" class="num"><?php _e('Version'); ?></th>
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<th scope="col" class="num"><?php _e('Rating'); ?></th>
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<th scope="col" class="desc"><?php _e('Description'); ?></th>
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<th scope="col" class="action-links"><?php _e('Actions'); ?></th>
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</tr>
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</thead>
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<tfoot>
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<tr>
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<th scope="col" class="name"><?php _e('Name'); ?></th>
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<th scope="col" class="num"><?php _e('Version'); ?></th>
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<th scope="col" class="num"><?php _e('Rating'); ?></th>
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<th scope="col" class="desc"><?php _e('Description'); ?></th>
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<th scope="col" class="action-links"><?php _e('Actions'); ?></th>
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</tr>
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</tfoot>
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<tbody class="plugins">
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<?php
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if( empty($plugins) )
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echo '<tr><td colspan="5">', __('No plugins match your request.'), '</td></tr>';
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foreach( (array) $plugins as $plugin ){
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if ( is_object($plugin) )
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$plugin = (array) $plugin;
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$title = wp_kses($plugin['name'], $plugins_allowedtags);
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$description = wp_kses($plugin['description'], $plugins_allowedtags);
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$version = wp_kses($plugin['version'], $plugins_allowedtags);
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$name = strip_tags($title . ' ' . $version);
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$author = $plugin['author'];
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if( ! empty($plugin['author']) )
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$author = ' <cite>' . sprintf( __('By %s'), $author ) . '.</cite>';
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$author = wp_kses($author, $plugins_allowedtags);
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if( isset($plugin['homepage']) )
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$title = '<a target="_blank" href="' . attribute_escape($plugin['homepage']) . '">' . $title . '</a>';
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$action_links = array();
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$action_links[] = '<a href="' . admin_url('plugin-install.php?tab=plugin-information&plugin=' . $plugin['slug'] .
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'&TB_iframe=true&width=600&height=800') . '" class="thickbox onclick" title="' .
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attribute_escape($name) . '">' . __('Install') . '</a>';
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$action_links = apply_filters('plugin_install_action_links', $action_links, $plugin);
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?>
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<tr>
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<td class="name"><?php echo $title; ?></td>
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<td class="vers"><?php echo $version; ?></td>
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<td class="vers">
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<div class="star-holder" title="<?php printf(__ngettext('(based on %s rating)', '(based on %s ratings)', $plugin['num_ratings']), number_format_i18n($plugin['num_ratings'])) ?>">
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<div class="star star-rating" style="width: <?php echo attribute_escape($plugin['rating']) ?>px"></div>
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<div class="star star5"><img src="<?php echo admin_url('images/star.gif'); ?>" alt="<?php _e('5 stars') ?>" /></div>
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<div class="star star4"><img src="<?php echo admin_url('images/star.gif'); ?>" alt="<?php _e('4 stars') ?>" /></div>
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<div class="star star3"><img src="<?php echo admin_url('images/star.gif'); ?>" alt="<?php _e('3 stars') ?>" /></div>
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<div class="star star2"><img src="<?php echo admin_url('images/star.gif'); ?>" alt="<?php _e('2 stars') ?>" /></div>
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<div class="star star1"><img src="<?php echo admin_url('images/star.gif'); ?>" alt="<?php _e('1 star') ?>" /></div>
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</div>
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</td>
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<td class="desc"><p><?php echo $description, $author; ?></p></td>
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<td class="action-links"><?php if ( !empty($action_links) ) echo implode(' | ', $action_links); ?></td>
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</tr>
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<?php
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}
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?>
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</tbody>
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</table>
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<div class="tablenav">
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<?php if ( $page_links )
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echo "\t\t<div class='tablenav-pages'>$page_links</div>"; ?>
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<br class="clear" />
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</div>
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<?php
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}
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add_action('install_plugins_pre_plugin-information', 'install_plugin_information');
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/**
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* Display plugin information in dialog box form.
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*
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* @since 2.7.0
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*/
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function install_plugin_information() {
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global $tab;
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$api = plugins_api('plugin_information', array('slug' => stripslashes( $_REQUEST['plugin'] ) ));
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if ( is_wp_error($api) )
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wp_die($api);
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$plugins_allowedtags = array('a' => array('href' => array(), 'title' => array(), 'target' => array()),
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'abbr' => array('title' => array()), 'acronym' => array('title' => array()),
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'code' => array(), 'pre' => array(), 'em' => array(), 'strong' => array(),
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'div' => array(), 'p' => array(), 'ul' => array(), 'ol' => array(), 'li' => array(),
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'h1' => array(), 'h2' => array(), 'h3' => array(), 'h4' => array(), 'h5' => array(), 'h6' => array(),
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'img' => array('src' => array(), 'class' => array(), 'alt' => array()));
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//Sanitize HTML
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foreach ( (array)$api->sections as $section_name => $content )
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$api->sections[$section_name] = wp_kses($content, $plugins_allowedtags);
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foreach ( array('version', 'author', 'requires', 'tested', 'homepage', 'downloaded', 'slug') as $key )
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$api->$key = wp_kses($api->$key, $plugins_allowedtags);
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$section = isset($_REQUEST['section']) ? stripslashes( $_REQUEST['section'] ) : 'description'; //Default to the Description tab, Do not translate, API returns English.
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if( empty($section) || ! isset($api->sections[ $section ]) )
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$section = array_shift( $section_titles = array_keys((array)$api->sections) );
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iframe_header( __('Plugin Install') );
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echo "<div id='$tab-header'>\n";
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echo "<ul id='sidemenu'>\n";
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foreach ( (array)$api->sections as $section_name => $content ) {
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$title = $section_name;
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$title = ucwords(str_replace('_', ' ', $title));
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$class = ( $section_name == $section ) ? ' class="current"' : '';
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$href = add_query_arg( array('tab' => $tab, 'section' => $section_name) );
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$href = clean_url($href);
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$san_title = attribute_escape(sanitize_title_with_dashes($title));
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echo "\t<li><a name='$san_title' target='' href='$href'$class>$title</a></li>\n";
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}
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echo "</ul>\n";
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echo "</div>\n";
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?>
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<div class="alignright fyi">
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<?php if ( ! empty($api->download_link) ) : ?>
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<p class="action-button">
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<?php
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//Default to a "new" plugin
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$type = 'install';
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//Check to see if this plugin is known to be installed, and has an update awaiting it.
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$update_plugins = get_option('update_plugins');
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foreach ( (array)$update_plugins->response as $file => $plugin ) {
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if ( $plugin->slug === $api->slug ) {
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$type = 'update_available';
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$update_file = $file;
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break;
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}
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}
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if ( 'install' == $type && is_dir( WP_PLUGIN_DIR . '/' . $api->slug ) ) {
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$installed_plugin = get_plugins('/' . $api->slug);
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if ( ! empty($installed_plugin) ) {
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$key = array_shift( $key = array_keys($installed_plugin) ); //Use the first plugin regardless of the name, Could have issues for multiple-plugins in one directory if they share different version numbers
|
|
if ( version_compare($api->version, $installed_plugin[ $key ]['Version'], '>') ){
|
|
$type = 'latest_installed';
|
|
} elseif ( version_compare($api->version, $installed_plugin[ $key ]['Version'], '<') ) {
|
|
$type = 'newer_installed';
|
|
$newer_version = $installed_plugin[ $key ]['Version'];
|
|
} else {
|
|
//If the above update check failed, Then that probably means that the update checker has out-of-date information, force a refresh
|
|
delete_option('update_plugins');
|
|
$update_file = $api->slug . '/' . $key; //This code branch only deals with a plugin which is in a folder the same name as its slug, Doesnt support plugins which have 'non-standard' names
|
|
$type = 'update_available';
|
|
}
|
|
}
|
|
}
|
|
|
|
switch ( $type ) :
|
|
default:
|
|
case 'install':
|
|
if ( current_user_can('install_plugins') ) :
|
|
?><a href="<?php echo wp_nonce_url(admin_url('plugin-install.php?tab=install&plugin=' . $api->slug), 'install-plugin_' . $api->slug) ?>" target="_parent"><?php _e('Install Now') ?></a><?php
|
|
endif;
|
|
break;
|
|
case 'update_available':
|
|
if ( current_user_can('update_plugins') ) :
|
|
?><a href="<?php echo wp_nonce_url(admin_url('update.php?action=upgrade-plugin&plugin=' . $update_file), 'upgrade-plugin_' . $update_file) ?>" target="_parent"><?php _e('Install Update Now') ?></a><?php
|
|
endif;
|
|
break;
|
|
case 'newer_installed':
|
|
if ( current_user_can('install_plugins') || current_user_can('update_plugins') ) :
|
|
?><a><?php printf(__('Newer Version (%s) Installed'), $newer_version) ?></a><?php
|
|
endif;
|
|
break;
|
|
case 'latest_installed':
|
|
if ( current_user_can('install_plugins') || current_user_can('update_plugins') ) :
|
|
?><a><?php _e('Latest Version Installed') ?></a><?php
|
|
endif;
|
|
break;
|
|
endswitch; ?>
|
|
</p>
|
|
<?php endif; ?>
|
|
<h2 class="mainheader"><?php _e('FYI') ?></h2>
|
|
<ul>
|
|
<?php if ( ! empty($api->version) ) : ?>
|
|
<li><strong><?php _e('Version:') ?></strong> <?php echo $api->version ?></li>
|
|
<?php endif; if ( ! empty($api->author) ) : ?>
|
|
<li><strong><?php _e('Author:') ?></strong> <?php echo links_add_target($api->author, '_blank') ?></li>
|
|
<?php endif; if ( ! empty($api->last_updated) ) : ?>
|
|
<li><strong><?php _e('Last Updated:') ?></strong> <span title="<?php echo $api->last_updated ?>"><?php
|
|
printf( __('%s ago'), human_time_diff(strtotime($api->last_updated)) ) ?></span></li>
|
|
<?php endif; if ( ! empty($api->requires) ) : ?>
|
|
<li><strong><?php _e('Requires WordPress Version:') ?></strong> <?php printf(__('%s or higher'), $api->requires) ?></li>
|
|
<?php endif; if ( ! empty($api->tested) ) : ?>
|
|
<li><strong><?php _e('Compatible up to:') ?></strong> <?php echo $api->tested ?></li>
|
|
<?php endif; if ( ! empty($api->downloaded) ) : ?>
|
|
<li><strong><?php _e('Downloaded:') ?></strong> <?php printf(__ngettext('%s time', '%s times', $api->downloaded), number_format_i18n($api->downloaded)) ?></li>
|
|
<?php endif; if ( ! empty($api->slug) ) : ?>
|
|
<li><a target="_blank" href="http://wordpress.org/extend/plugins/<?php echo $api->slug ?>/"><?php _e('WordPress.org Plugin Page »') ?></a></li>
|
|
<?php endif; if ( ! empty($api->homepage) ) : ?>
|
|
<li><a target="_blank" href="<?php echo $api->homepage ?>"><?php _e('Plugin Homepage »') ?></a></li>
|
|
<?php endif; ?>
|
|
</ul>
|
|
<h2><?php _e('Average Rating') ?></h2>
|
|
<div class="star-holder" title="<?php printf(__ngettext('(based on %s rating)', '(based on %s ratings)', $api->num_ratings), number_format_i18n($api->num_ratings)); ?>">
|
|
<div class="star star-rating" style="width: <?php echo attribute_escape($api->rating) ?>px"></div>
|
|
<div class="star star5"><img src="<?php echo admin_url('images/star.gif'); ?>" alt="<?php _e('5 stars') ?>" /></div>
|
|
<div class="star star4"><img src="<?php echo admin_url('images/star.gif'); ?>" alt="<?php _e('4 stars') ?>" /></div>
|
|
<div class="star star3"><img src="<?php echo admin_url('images/star.gif'); ?>" alt="<?php _e('3 stars') ?>" /></div>
|
|
<div class="star star2"><img src="<?php echo admin_url('images/star.gif'); ?>" alt="<?php _e('2 stars') ?>" /></div>
|
|
<div class="star star1"><img src="<?php echo admin_url('images/star.gif'); ?>" alt="<?php _e('1 star') ?>" /></div>
|
|
</div>
|
|
<small><?php printf(__ngettext('(based on %s rating)', '(based on %s ratings)', $api->num_ratings), number_format_i18n($api->num_ratings)); ?></small>
|
|
</div>
|
|
<div id="section-holder" class="wrap">
|
|
<?php
|
|
if ( version_compare($GLOBALS['wp_version'], $api->tested, '>') )
|
|
echo '<div class="updated"><p>' . __('<strong>Warning:</strong> This plugin has <strong>not been tested</strong> with your current version of WordPress.') . '</p></div>';
|
|
else if ( version_compare($GLOBALS['wp_version'], $api->requires, '<') )
|
|
echo '<div class="updated"><p>' . __('<strong>Warning:</strong> This plugin has not been marked as <strong>compatible</strong> with your version of WordPress.') . '</p></div>';
|
|
foreach ( (array)$api->sections as $section_name => $content ) {
|
|
$title = $section_name;
|
|
$title[0] = strtoupper($title[0]);
|
|
$title = str_replace('_', ' ', $title);
|
|
|
|
$content = links_add_base_url($content, 'http://wordpress.org/extend/plugins/' . $api->slug . '/');
|
|
$content = links_add_target($content, '_blank');
|
|
|
|
$san_title = attribute_escape(sanitize_title_with_dashes($title));
|
|
|
|
$display = ( $section_name == $section ) ? 'block' : 'none';
|
|
|
|
echo "\t<div id='section-{$san_title}' class='section' style='display: {$display};'>\n";
|
|
echo "\t\t<h2 class='long-header'>$title</h2>";
|
|
echo $content;
|
|
echo "\t</div>\n";
|
|
}
|
|
echo "</div>\n";
|
|
|
|
iframe_footer();
|
|
exit;
|
|
}
|
|
|
|
|
|
add_action('install_plugins_upload', 'upload_plugin');
|
|
function upload_plugin() {
|
|
|
|
if ( ! ( ( $uploads = wp_upload_dir() ) && false === $uploads['error'] ) )
|
|
wp_die($uploads['error']);
|
|
|
|
if ( !empty($_FILES) )
|
|
$filename = $_FILES['pluginzip']['name'];
|
|
else if ( isset($_GET['package']) )
|
|
$filename = $_GET['package'];
|
|
|
|
check_admin_referer('plugin-upload');
|
|
|
|
echo '<div class="wrap">';
|
|
echo '<h2>', sprintf( __('Installing Plugin from file: %s'), basename($filename) ), '</h2>';
|
|
|
|
//Handle a newly uploaded file, Else assume it was
|
|
if ( !empty($_FILES) ) {
|
|
$filename = wp_unique_filename( $uploads['basedir'], $filename );
|
|
$local_file = $uploads['basedir'] . '/' . $filename;
|
|
|
|
// Move the file to the uploads dir
|
|
if ( false === @ move_uploaded_file( $_FILES['pluginzip']['tmp_name'], $local_file) )
|
|
wp_die( sprintf( __('The uploaded file could not be moved to %s.' ), $uploads['path']));
|
|
} else {
|
|
$local_file = $uploads['basedir'] . '/' . $filename;
|
|
}
|
|
|
|
do_plugin_install_local_package($local_file, $filename);
|
|
echo '</div>';
|
|
}
|
|
|
|
add_action('install_plugins_install', 'install_plugin');
|
|
|
|
/**
|
|
* Display plugin link and execute install.
|
|
*
|
|
* @since 2.7.0
|
|
*/
|
|
function install_plugin() {
|
|
|
|
$plugin = isset($_REQUEST['plugin']) ? stripslashes( $_REQUEST['plugin'] ) : '';
|
|
|
|
check_admin_referer('install-plugin_' . $plugin);
|
|
$api = plugins_api('plugin_information', array('slug' => $plugin, 'fields' => array('sections' => false) ) ); //Save on a bit of bandwidth.
|
|
|
|
if ( is_wp_error($api) )
|
|
wp_die($api);
|
|
|
|
echo '<div class="wrap">';
|
|
echo '<h2>', sprintf( __('Installing Plugin: %s'), $api->name . ' ' . $api->version ), '</h2>';
|
|
|
|
do_plugin_install($api->download_link, $api);
|
|
echo '</div>';
|
|
|
|
}
|
|
|
|
/**
|
|
* Retrieve plugin and install.
|
|
*
|
|
* @since 2.7.0
|
|
*
|
|
* @param string $download_url Download URL.
|
|
* @param object $plugin_information Optional. Plugin information
|
|
*/
|
|
function do_plugin_install($download_url, $plugin_information = null) {
|
|
global $wp_filesystem;
|
|
|
|
if ( empty($download_url) ) {
|
|
show_message( __('No plugin Specified') );
|
|
return;
|
|
}
|
|
|
|
$plugin = isset($_REQUEST['plugin']) ? stripslashes( $_REQUEST['plugin'] ) : '';
|
|
|
|
$url = 'plugin-install.php?tab=install';
|
|
$url = add_query_arg(array('plugin' => $plugin, 'plugin_name' => stripslashes( $_REQUEST['plugin_name'] ), 'download_url' => stripslashes( $_REQUEST['download_url'] ) ), $url);
|
|
|
|
$url = wp_nonce_url($url, 'install-plugin_' . $plugin);
|
|
if ( false === ($credentials = request_filesystem_credentials($url)) )
|
|
return;
|
|
|
|
if ( ! WP_Filesystem($credentials) ) {
|
|
request_filesystem_credentials($url, '', true); //Failed to connect, Error and request again
|
|
return;
|
|
}
|
|
|
|
if ( $wp_filesystem->errors->get_error_code() ) {
|
|
foreach ( $wp_filesystem->errors->get_error_messages() as $message )
|
|
show_message($message);
|
|
return;
|
|
}
|
|
|
|
$result = wp_install_plugin( $download_url, 'show_message' );
|
|
|
|
if ( is_wp_error($result) ) {
|
|
show_message($result);
|
|
show_message( __('Installation Failed') );
|
|
} else {
|
|
show_message( sprintf(__('Successfully installed the plugin <strong>%s %s</strong>.'), $plugin_information->name, $plugin_information->version) );
|
|
$plugin_file = $result;
|
|
|
|
$install_actions = apply_filters('install_plugin_complete_actions', array(
|
|
'activate_plugin' => '<a href="' . wp_nonce_url('plugins.php?action=activate&plugin=' . $plugin_file, 'activate-plugin_' . $plugin_file) . '" title="' . attribute_escape(__('Activate this plugin')) . '" target="_parent">' . __('Activate Plugin') . '</a>',
|
|
'plugins_page' => '<a href="' . admin_url('plugins.php') . '" title="' . attribute_escape(__('Goto plugins page')) . '" target="_parent">' . __('Return to Plugins page') . '</a>'
|
|
), $plugin_information, $plugin_file);
|
|
if ( ! empty($install_actions) )
|
|
show_message('<strong>' . __('Actions:') . '</strong> ' . implode(' | ', (array)$install_actions));
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Install a plugin from a local file.
|
|
*
|
|
* @since 2.7.0
|
|
*
|
|
* @param string $package Local Plugin zip
|
|
* @param string $filename Optional. Original filename
|
|
* @param object $plugin_information Optional. Plugin information
|
|
*/
|
|
function do_plugin_install_local_package($package, $filename = '') {
|
|
global $wp_filesystem;
|
|
|
|
if ( empty($package) ) {
|
|
show_message( __('No plugin Specified') );
|
|
return;
|
|
}
|
|
|
|
if ( empty($filename) )
|
|
$filename = basename($package);
|
|
|
|
$url = 'plugin-install.php?tab=upload';
|
|
$url = add_query_arg(array('package' => $filename), $url);
|
|
|
|
$url = wp_nonce_url($url, 'plugin-upload');
|
|
if ( false === ($credentials = request_filesystem_credentials($url)) )
|
|
return;
|
|
|
|
if ( ! WP_Filesystem($credentials) ) {
|
|
request_filesystem_credentials($url, '', true); //Failed to connect, Error and request again
|
|
return;
|
|
}
|
|
|
|
if ( $wp_filesystem->errors->get_error_code() ) {
|
|
foreach ( $wp_filesystem->errors->get_error_messages() as $message )
|
|
show_message($message);
|
|
return;
|
|
}
|
|
|
|
$result = wp_install_plugin_local_package( $package, 'show_message' );
|
|
|
|
if ( is_wp_error($result) ) {
|
|
show_message($result);
|
|
show_message( __('Installation Failed') );
|
|
} else {
|
|
show_message( __('Successfully installed the plugin.') );
|
|
$plugin_file = $result;
|
|
|
|
$install_actions = apply_filters('install_plugin_complete_actions', array(
|
|
'activate_plugin' => '<a href="' . wp_nonce_url('plugins.php?action=activate&plugin=' . $plugin_file, 'activate-plugin_' . $plugin_file) . '" title="' . __('Activate this plugin') . '" target="_parent">' . __('Activate Plugin') . '</a>',
|
|
'plugins_page' => '<a href="' . admin_url('plugins.php') . '" title="' . __('Goto plugins page') . '" target="_parent">' . __('Return to Plugins page') . '</a>'
|
|
), array(), $plugin_file);
|
|
if ( ! empty($install_actions) )
|
|
show_message('<strong>' . __('Actions:') . '</strong> ' . implode(' | ', (array)$install_actions));
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Install plugin.
|
|
*
|
|
* @since 2.7.0
|
|
*
|
|
* @param string $package
|
|
* @param string $feedback Optional.
|
|
* @return mixed.
|
|
*/
|
|
function wp_install_plugin($package, $feedback = '') {
|
|
global $wp_filesystem;
|
|
|
|
if ( !empty($feedback) )
|
|
add_filter('install_feedback', $feedback);
|
|
|
|
// Is a filesystem accessor setup?
|
|
if ( ! $wp_filesystem || ! is_object($wp_filesystem) )
|
|
WP_Filesystem();
|
|
|
|
if ( ! is_object($wp_filesystem) )
|
|
return new WP_Error('fs_unavailable', __('Could not access filesystem.'));
|
|
|
|
if ( $wp_filesystem->errors->get_error_code() )
|
|
return new WP_Error('fs_error', __('Filesystem error'), $wp_filesystem->errors);
|
|
|
|
//Get the base plugin folder
|
|
$plugins_dir = $wp_filesystem->wp_plugins_dir();
|
|
if ( empty($plugins_dir) )
|
|
return new WP_Error('fs_no_plugins_dir', __('Unable to locate WordPress Plugin directory.'));
|
|
|
|
//And the same for the Content directory.
|
|
$content_dir = $wp_filesystem->wp_content_dir();
|
|
if( empty($content_dir) )
|
|
return new WP_Error('fs_no_content_dir', __('Unable to locate WordPress Content directory (wp-content).'));
|
|
|
|
$plugins_dir = trailingslashit( $plugins_dir );
|
|
$content_dir = trailingslashit( $content_dir );
|
|
|
|
if ( empty($package) )
|
|
return new WP_Error('no_package', __('Install package not available.'));
|
|
|
|
// Download the package
|
|
apply_filters('install_feedback', sprintf(__('Downloading plugin package from %s'), $package));
|
|
$download_file = download_url($package);
|
|
|
|
if ( is_wp_error($download_file) )
|
|
return new WP_Error('download_failed', __('Download failed.'), $download_file->get_error_message());
|
|
|
|
$working_dir = $content_dir . 'upgrade/' . basename($package, '.zip');
|
|
|
|
// Clean up working directory
|
|
if ( $wp_filesystem->is_dir($working_dir) )
|
|
$wp_filesystem->delete($working_dir, true);
|
|
|
|
apply_filters('install_feedback', __('Unpacking the plugin package'));
|
|
// Unzip package to working directory
|
|
$result = unzip_file($download_file, $working_dir);
|
|
|
|
// Once extracted, delete the package
|
|
@unlink($download_file);
|
|
|
|
if ( is_wp_error($result) ) {
|
|
$wp_filesystem->delete($working_dir, true);
|
|
return $result;
|
|
}
|
|
|
|
//Get a list of the directories in the working directory before we delete it, We need to know the new folder for the plugin
|
|
$filelist = array_keys( $wp_filesystem->dirlist($working_dir) );
|
|
|
|
if( $wp_filesystem->exists( $plugins_dir . $filelist[0] ) ) {
|
|
$wp_filesystem->delete($working_dir, true);
|
|
return new WP_Error('install_folder_exists', __('Folder already exists.'), $filelist[0] );
|
|
}
|
|
|
|
apply_filters('install_feedback', __('Installing the plugin'));
|
|
// Copy new version of plugin into place.
|
|
$result = copy_dir($working_dir, $plugins_dir);
|
|
if ( is_wp_error($result) ) {
|
|
$wp_filesystem->delete($working_dir, true);
|
|
return $result;
|
|
}
|
|
|
|
//Get a list of the directories in the working directory before we delete it, We need to know the new folder for the plugin
|
|
$filelist = array_keys( $wp_filesystem->dirlist($working_dir) );
|
|
|
|
// Remove working directory
|
|
$wp_filesystem->delete($working_dir, true);
|
|
|
|
if( empty($filelist) )
|
|
return false; //We couldnt find any files in the working dir, therefor no plugin installed? Failsafe backup.
|
|
|
|
$folder = $filelist[0];
|
|
$plugin = get_plugins('/' . $folder); //Ensure to pass with leading slash
|
|
$pluginfiles = array_keys($plugin); //Assume the requested plugin is the first in the list
|
|
|
|
//Return the plugin files name.
|
|
return $folder . '/' . $pluginfiles[0];
|
|
}
|
|
|
|
/**
|
|
* Install plugin from local package
|
|
*
|
|
* @since 2.7.0
|
|
*
|
|
* @param string $package
|
|
* @param string $feedback Optional.
|
|
* @return mixed.
|
|
*/
|
|
function wp_install_plugin_local_package($package, $feedback = '') {
|
|
global $wp_filesystem;
|
|
|
|
if ( !empty($feedback) )
|
|
add_filter('install_feedback', $feedback);
|
|
|
|
// Is a filesystem accessor setup?
|
|
if ( ! $wp_filesystem || ! is_object($wp_filesystem) )
|
|
WP_Filesystem();
|
|
|
|
if ( ! is_object($wp_filesystem) )
|
|
return new WP_Error('fs_unavailable', __('Could not access filesystem.'));
|
|
|
|
if ( $wp_filesystem->errors->get_error_code() )
|
|
return new WP_Error('fs_error', __('Filesystem error'), $wp_filesystem->errors);
|
|
|
|
//Get the base plugin folder
|
|
$plugins_dir = $wp_filesystem->wp_plugins_dir();
|
|
if ( empty($plugins_dir) )
|
|
return new WP_Error('fs_no_plugins_dir', __('Unable to locate WordPress Plugin directory.'));
|
|
|
|
//And the same for the Content directory.
|
|
$content_dir = $wp_filesystem->wp_content_dir();
|
|
if( empty($content_dir) )
|
|
return new WP_Error('fs_no_content_dir', __('Unable to locate WordPress Content directory (wp-content).'));
|
|
|
|
$plugins_dir = trailingslashit( $plugins_dir );
|
|
$content_dir = trailingslashit( $content_dir );
|
|
|
|
if ( empty($package) )
|
|
return new WP_Error('no_package', __('Install package not available.'));
|
|
|
|
if ( is_wp_error($download_file) )
|
|
return new WP_Error('download_failed', __('Download failed.'), $download_file->get_error_message());
|
|
|
|
$working_dir = $content_dir . 'upgrade/' . basename($package, '.zip');
|
|
|
|
// Clean up working directory
|
|
if ( $wp_filesystem->is_dir($working_dir) )
|
|
$wp_filesystem->delete($working_dir, true);
|
|
|
|
apply_filters('install_feedback', __('Unpacking the plugin package'));
|
|
// Unzip package to working directory
|
|
$result = unzip_file($package, $working_dir);
|
|
|
|
// Once extracted, delete the package
|
|
unlink($package);
|
|
|
|
if ( is_wp_error($result) ) {
|
|
$wp_filesystem->delete($working_dir, true);
|
|
return $result;
|
|
}
|
|
|
|
//Get a list of the directories in the working directory before we delete it, We need to know the new folder for the plugin
|
|
$filelist = array_keys( $wp_filesystem->dirlist($working_dir) );
|
|
|
|
if( $wp_filesystem->exists( $plugins_dir . $filelist[0] ) ) {
|
|
$wp_filesystem->delete($working_dir, true);
|
|
return new WP_Error('install_folder_exists', __('Folder already exists.'), $filelist[0] );
|
|
}
|
|
|
|
apply_filters('install_feedback', __('Installing the plugin'));
|
|
// Copy new version of plugin into place.
|
|
$result = copy_dir($working_dir, $plugins_dir);
|
|
if ( is_wp_error($result) ) {
|
|
$wp_filesystem->delete($working_dir, true);
|
|
return $result;
|
|
}
|
|
|
|
//Get a list of the directories in the working directory before we delete it, We need to know the new folder for the plugin
|
|
$filelist = array_keys( $wp_filesystem->dirlist($working_dir) );
|
|
|
|
// Remove working directory
|
|
$wp_filesystem->delete($working_dir, true);
|
|
|
|
if( empty($filelist) )
|
|
return false; //We couldnt find any files in the working dir, therefor no plugin installed? Failsafe backup.
|
|
|
|
$folder = $filelist[0];
|
|
$plugin = get_plugins('/' . $folder); //Ensure to pass with leading slash
|
|
$pluginfiles = array_keys($plugin); //Assume the requested plugin is the first in the list
|
|
|
|
//Return the plugin files name.
|
|
return $folder . '/' . $pluginfiles[0];
|
|
}
|
|
|
|
?>
|