plugin-install.php (6357B)
1 <?php 2 /** 3 * Install plugin administration panel. 4 * 5 * @package WordPress 6 * @subpackage Administration 7 */ 8 // TODO: Route this page via a specific iframe handler instead of the do_action below. 9 if ( ! defined( 'IFRAME_REQUEST' ) && isset( $_GET['tab'] ) && ( 'plugin-information' === $_GET['tab'] ) ) { 10 define( 'IFRAME_REQUEST', true ); 11 } 12 13 /** 14 * WordPress Administration Bootstrap. 15 */ 16 require_once __DIR__ . '/admin.php'; 17 18 if ( ! current_user_can( 'install_plugins' ) ) { 19 wp_die( __( 'Sorry, you are not allowed to install plugins on this site.' ) ); 20 } 21 22 if ( is_multisite() && ! is_network_admin() ) { 23 wp_redirect( network_admin_url( 'plugin-install.php' ) ); 24 exit; 25 } 26 27 $wp_list_table = _get_list_table( 'WP_Plugin_Install_List_Table' ); 28 $pagenum = $wp_list_table->get_pagenum(); 29 30 if ( ! empty( $_REQUEST['_wp_http_referer'] ) ) { 31 $location = remove_query_arg( '_wp_http_referer', wp_unslash( $_SERVER['REQUEST_URI'] ) ); 32 33 if ( ! empty( $_REQUEST['paged'] ) ) { 34 $location = add_query_arg( 'paged', (int) $_REQUEST['paged'], $location ); 35 } 36 37 wp_redirect( $location ); 38 exit; 39 } 40 41 $wp_list_table->prepare_items(); 42 43 $total_pages = $wp_list_table->get_pagination_arg( 'total_pages' ); 44 45 if ( $pagenum > $total_pages && $total_pages > 0 ) { 46 wp_redirect( add_query_arg( 'paged', $total_pages ) ); 47 exit; 48 } 49 50 $title = __( 'Add Plugins' ); 51 $parent_file = 'plugins.php'; 52 53 wp_enqueue_script( 'plugin-install' ); 54 if ( 'plugin-information' != $tab ) { 55 add_thickbox(); 56 } 57 58 $body_id = $tab; 59 60 wp_enqueue_script( 'updates' ); 61 62 /** 63 * Fires before each tab on the Install Plugins screen is loaded. 64 * 65 * The dynamic portion of the action hook, `$tab`, allows for targeting 66 * individual tabs, for instance 'install_plugins_pre_plugin-information'. 67 * 68 * @since 2.7.0 69 */ 70 do_action( "install_plugins_pre_{$tab}" ); 71 72 /* 73 * Call the pre upload action on every non-upload plugin installation screen 74 * because the form is always displayed on these screens. 75 */ 76 if ( 'upload' !== $tab ) { 77 /** This action is documented in wp-admin/plugin-install.php */ 78 do_action( 'install_plugins_pre_upload' ); 79 } 80 81 get_current_screen()->add_help_tab( 82 array( 83 'id' => 'overview', 84 'title' => __( 'Overview' ), 85 'content' => 86 '<p>' . sprintf( 87 /* translators: %s: https://wordpress.org/plugins/ */ 88 __( 'Plugins hook into WordPress to extend its functionality with custom features. Plugins are developed independently from the core WordPress application by thousands of developers all over the world. All plugins in the official <a href="%s">WordPress Plugin Directory</a> are compatible with the license WordPress uses.' ), 89 __( 'https://wordpress.org/plugins/' ) 90 ) . '</p>' . 91 '<p>' . __( 'You can find new plugins to install by searching or browsing the directory right here in your own Plugins section.' ) . ' <span id="live-search-desc" class="hide-if-no-js">' . __( 'The search results will be updated as you type.' ) . '</span></p>', 92 93 ) 94 ); 95 get_current_screen()->add_help_tab( 96 array( 97 'id' => 'adding-plugins', 98 'title' => __( 'Adding Plugins' ), 99 'content' => 100 '<p>' . __( 'If you know what you’re looking for, Search is your best bet. The Search screen has options to search the WordPress Plugin Directory for a particular Term, Author, or Tag. You can also search the directory by selecting popular tags. Tags in larger type mean more plugins have been labeled with that tag.' ) . '</p>' . 101 '<p>' . __( 'If you just want to get an idea of what’s available, you can browse Featured and Popular plugins by using the links above the plugins list. These sections rotate regularly.' ) . '</p>' . 102 '<p>' . __( 'You can also browse a user’s favorite plugins, by using the Favorites link above the plugins list and entering their WordPress.org username.' ) . '</p>' . 103 '<p>' . __( 'If you want to install a plugin that you’ve downloaded elsewhere, click the Upload Plugin button above the plugins list. You will be prompted to upload the .zip package, and once uploaded, you can activate the new plugin.' ) . '</p>', 104 ) 105 ); 106 107 get_current_screen()->set_help_sidebar( 108 '<p><strong>' . __( 'For more information:' ) . '</strong></p>' . 109 '<p>' . __( '<a href="https://wordpress.org/support/article/plugins-add-new-screen/">Documentation on Installing Plugins</a>' ) . '</p>' . 110 '<p>' . __( '<a href="https://wordpress.org/support/">Support</a>' ) . '</p>' 111 ); 112 113 get_current_screen()->set_screen_reader_content( 114 array( 115 'heading_views' => __( 'Filter plugins list' ), 116 'heading_pagination' => __( 'Plugins list navigation' ), 117 'heading_list' => __( 'Plugins list' ), 118 ) 119 ); 120 121 /** 122 * WordPress Administration Template Header. 123 */ 124 require_once ABSPATH . 'wp-admin/admin-header.php'; 125 ?> 126 <div class="wrap <?php echo esc_attr( "plugin-install-tab-$tab" ); ?>"> 127 <h1 class="wp-heading-inline"> 128 <?php 129 echo esc_html( $title ); 130 ?> 131 </h1> 132 133 <?php 134 if ( ! empty( $tabs['upload'] ) && current_user_can( 'upload_plugins' ) ) { 135 printf( 136 ' <a href="%s" class="upload-view-toggle page-title-action"><span class="upload">%s</span><span class="browse">%s</span></a>', 137 ( 'upload' === $tab ) ? self_admin_url( 'plugin-install.php' ) : self_admin_url( 'plugin-install.php?tab=upload' ), 138 __( 'Upload Plugin' ), 139 __( 'Browse Plugins' ) 140 ); 141 } 142 ?> 143 144 <hr class="wp-header-end"> 145 146 <?php 147 /* 148 * Output the upload plugin form on every non-upload plugin installation screen, so it can be 149 * displayed via JavaScript rather then opening up the devoted upload plugin page. 150 */ 151 if ( 'upload' !== $tab ) { 152 ?> 153 <div class="upload-plugin-wrap"> 154 <?php 155 /** This action is documented in wp-admin/plugin-install.php */ 156 do_action( 'install_plugins_upload' ); 157 ?> 158 </div> 159 <?php 160 $wp_list_table->views(); 161 } 162 163 /** 164 * Fires after the plugins list table in each tab of the Install Plugins screen. 165 * 166 * The dynamic portion of the action hook, `$tab`, allows for targeting 167 * individual tabs, for instance 'install_plugins_plugin-information'. 168 * 169 * @since 2.7.0 170 * 171 * @param int $paged The current page number of the plugins list table. 172 */ 173 do_action( "install_plugins_{$tab}", $paged ); 174 ?> 175 176 <span class="spinner"></span> 177 </div> 178 179 <?php 180 wp_print_request_filesystem_credentials_modal(); 181 wp_print_admin_notice_templates(); 182 183 /** 184 * WordPress Administration Template Footer. 185 */ 186 require_once ABSPATH . 'wp-admin/admin-footer.php';