Issues in update.php (ticket-41057) - Issues in ticket-41057 - ntwb/wordpress - Measure and Improve Code Quality continuously with Scrutinizer

Issues (4967)

Security Analysis not enabled

Cross-Site Scripting

Cross-Site Scripting enables an attacker to inject code into the response of a web-request that is viewed by other users. It can for example be used to bypass access controls, or even to take over other users' accounts.

File Exposure

File Exposure allows an attacker to gain access to local files that he should not be able to access. These files can for example include database credentials, or other configuration files.

File Manipulation

File Manipulation enables an attacker to write custom data to files. This potentially leads to injection of arbitrary code on the server.

Object Injection

Object Injection enables an attacker to inject an object into PHP code, and can lead to arbitrary code execution, file exposure, or file manipulation attacks.

Code Injection

Code Injection enables an attacker to execute arbitrary code on the server.

Response Splitting

Response Splitting can be used to send arbitrary responses.

File Inclusion

File Inclusion enables an attacker to inject custom files into PHP's file loading mechanism, either explicitly passed to include, or for example via PHP's auto-loading mechanism.

Command Injection

Command Injection enables an attacker to inject a shell command that is execute with the privileges of the web-server. This can be used to expose sensitive data, or gain access of your server.

SQL Injection

SQL Injection enables an attacker to execute arbitrary SQL code on your database server gaining access to user data, or manipulating user data.

XPath Injection

XPath Injection enables an attacker to modify the parts of XML document that are read. If that XML document is for example used for authentication, this can lead to further vulnerabilities similar to SQL Injection.

LDAP Injection

LDAP Injection enables an attacker to inject LDAP statements potentially granting permission to run unauthorized queries, or modify content inside the LDAP tree.

Header Injection

Other Vulnerability

This category comprises other attack vectors such as manipulating the PHP runtime, loading custom extensions, freezing the runtime, or similar.

Regex Injection

Regex Injection enables an attacker to execute arbitrary code in your PHP process.

XML Injection

XML Injection enables an attacker to read files on your local filesystem including configuration files, or can be abused to freeze your web-server process.

Variable Injection

Variable Injection enables an attacker to overwrite program variables with custom data, and can lead to further vulnerabilities.

Unfortunately, the security analysis is currently not available for your project. If you are a non-commercial open-source project, please contact support to gain access.

src/wp-admin/update.php (1 issue)

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<?php
/**
 * Update/Install Plugin/Theme administration panel.
 *
 * @package WordPress
 * @subpackage Administration
 */

if ( ! defined( 'IFRAME_REQUEST' ) && isset( $_GET['action'] ) && in_array( $_GET['action'], array( 'update-selected', 'activate-plugin', 'update-selected-themes' ) ) )
	define( 'IFRAME_REQUEST', true );

/** WordPress Administration Bootstrap */
require_once( dirname( __FILE__ ) . '/admin.php' );

include_once( ABSPATH . 'wp-admin/includes/class-wp-upgrader.php' );

if ( isset($_GET['action']) ) {
	$plugin = isset($_REQUEST['plugin']) ? trim($_REQUEST['plugin']) : '';
	$theme = isset($_REQUEST['theme']) ? urldecode($_REQUEST['theme']) : '';
	$action = isset($_REQUEST['action']) ? $_REQUEST['action'] : '';

	if ( 'update-selected' == $action ) {
		if ( ! current_user_can( 'update_plugins' ) )
			wp_die( __( 'Sorry, you are not allowed to update plugins for this site.' ) );

		check_admin_referer( 'bulk-update-plugins' );

		if ( isset( $_GET['plugins'] ) )
			$plugins = explode( ',', stripslashes($_GET['plugins']) );
		elseif ( isset( $_POST['checked'] ) )
			$plugins = (array) $_POST['checked'];
		else
			$plugins = array();

		$plugins = array_map('urldecode', $plugins);

		$url = 'update.php?action=update-selected&amp;plugins=' . urlencode(implode(',', $plugins));
		$nonce = 'bulk-update-plugins';

		wp_enqueue_script( 'updates' );
		iframe_header();

		$upgrader = new Plugin_Upgrader( new Bulk_Plugin_Upgrader_Skin( compact( 'nonce', 'url' ) ) );
		$upgrader->bulk_upgrade( $plugins );

		iframe_footer();

	} elseif ( 'upgrade-plugin' == $action ) {
		if ( ! current_user_can('update_plugins') )
			wp_die(__('Sorry, you are not allowed to update plugins for this site.'));

		check_admin_referer('upgrade-plugin_' . $plugin);

		$title = __('Update Plugin');
		$parent_file = 'plugins.php';
		$submenu_file = 'plugins.php';

		wp_enqueue_script( 'updates' );
		require_once(ABSPATH . 'wp-admin/admin-header.php');

		$nonce = 'upgrade-plugin_' . $plugin;
		$url = 'update.php?action=upgrade-plugin&plugin=' . urlencode( $plugin );

		$upgrader = new Plugin_Upgrader( new Plugin_Upgrader_Skin( compact('title', 'nonce', 'url', 'plugin') ) );
		$upgrader->upgrade($plugin);

		include(ABSPATH . 'wp-admin/admin-footer.php');

	} elseif ('activate-plugin' == $action ) {
		if ( ! current_user_can('update_plugins') )
			wp_die(__('Sorry, you are not allowed to update plugins for this site.'));

		check_admin_referer('activate-plugin_' . $plugin);
		if ( ! isset($_GET['failure']) && ! isset($_GET['success']) ) {
			wp_redirect( admin_url('update.php?action=activate-plugin&failure=true&plugin=' . urlencode( $plugin ) . '&_wpnonce=' . $_GET['_wpnonce']) );
			activate_plugin( $plugin, '', ! empty( $_GET['networkwide'] ), true );
			wp_redirect( admin_url('update.php?action=activate-plugin&success=true&plugin=' . urlencode( $plugin ) . '&_wpnonce=' . $_GET['_wpnonce']) );
			die();
		}
		iframe_header( __('Plugin Reactivation'), true );
		if ( isset($_GET['success']) )
			echo '<p>' . __('Plugin reactivated successfully.') . '</p>';

		if ( isset($_GET['failure']) ){
			echo '<p>' . __('Plugin failed to reactivate due to a fatal error.') . '</p>';

			error_reporting( E_CORE_ERROR | E_CORE_WARNING | E_COMPILE_ERROR | E_ERROR | E_WARNING | E_PARSE | E_USER_ERROR | E_USER_WARNING | E_RECOVERABLE_ERROR );
			@ini_set('display_errors', true); //Ensure that Fatal errors are displayed.
// For example instead of
@mkdir($dir);

// Better use
if (@mkdir($dir) === false) {
    throw new \RuntimeException('The directory '.$dir.' could not be created.');
}
			wp_register_plugin_realpath( WP_PLUGIN_DIR . '/' . $plugin );
			include( WP_PLUGIN_DIR . '/' . $plugin );
		}
		iframe_footer();
	} elseif ( 'install-plugin' == $action ) {

		if ( ! current_user_can('install_plugins') )
			wp_die( __( 'Sorry, you are not allowed to install plugins on this site.' ) );

		include_once( ABSPATH . 'wp-admin/includes/plugin-install.php' ); //for plugins_api..

		check_admin_referer( 'install-plugin_' . $plugin );
		$api = plugins_api( 'plugin_information', array(
			'slug' => $plugin,
			'fields' => array(
				'short_description' => false,
				'sections' => false,
				'requires' => false,
				'rating' => false,
				'ratings' => false,
				'downloaded' => false,
				'last_updated' => false,
				'added' => false,
				'tags' => false,
				'compatibility' => false,
				'homepage' => false,
				'donate_link' => false,
			),
		) );

		if ( is_wp_error( $api ) ) {
	 		wp_die( $api );
		}

		$title = __('Plugin Install');
		$parent_file = 'plugins.php';
		$submenu_file = 'plugin-install.php';
		require_once(ABSPATH . 'wp-admin/admin-header.php');

		$title = sprintf( __('Installing Plugin: %s'), $api->name . ' ' . $api->version );
		$nonce = 'install-plugin_' . $plugin;
		$url = 'update.php?action=install-plugin&plugin=' . urlencode( $plugin );
		if ( isset($_GET['from']) )
			$url .= '&from=' . urlencode(stripslashes($_GET['from']));

		$type = 'web'; //Install plugin type, From Web or an Upload.

		$upgrader = new Plugin_Upgrader( new Plugin_Installer_Skin( compact('title', 'url', 'nonce', 'plugin', 'api') ) );
		$upgrader->install($api->download_link);

		include(ABSPATH . 'wp-admin/admin-footer.php');

	} elseif ( 'upload-plugin' == $action ) {

		if ( ! current_user_can( 'upload_plugins' ) ) {
			wp_die( __( 'Sorry, you are not allowed to install plugins on this site.' ) );
		}

		check_admin_referer('plugin-upload');

		$file_upload = new File_Upload_Upgrader('pluginzip', 'package');

		$title = __('Upload Plugin');
		$parent_file = 'plugins.php';
		$submenu_file = 'plugin-install.php';
		require_once(ABSPATH . 'wp-admin/admin-header.php');

		$title = sprintf( __('Installing Plugin from uploaded file: %s'), esc_html( basename( $file_upload->filename ) ) );
		$nonce = 'plugin-upload';
		$url = add_query_arg(array('package' => $file_upload->id), 'update.php?action=upload-plugin');
		$type = 'upload'; //Install plugin type, From Web or an Upload.

		$upgrader = new Plugin_Upgrader( new Plugin_Installer_Skin( compact('type', 'title', 'nonce', 'url') ) );
		$result = $upgrader->install( $file_upload->package );

		if ( $result || is_wp_error($result) )
			$file_upload->cleanup();

		include(ABSPATH . 'wp-admin/admin-footer.php');

	} elseif ( 'upgrade-theme' == $action ) {

		if ( ! current_user_can('update_themes') )
			wp_die(__('Sorry, you are not allowed to update themes for this site.'));

		check_admin_referer('upgrade-theme_' . $theme);

		wp_enqueue_script( 'customize-loader' );
		wp_enqueue_script( 'updates' );

		$title = __('Update Theme');
		$parent_file = 'themes.php';
		$submenu_file = 'themes.php';
		require_once(ABSPATH . 'wp-admin/admin-header.php');

		$nonce = 'upgrade-theme_' . $theme;
		$url = 'update.php?action=upgrade-theme&theme=' . urlencode( $theme );

		$upgrader = new Theme_Upgrader( new Theme_Upgrader_Skin( compact('title', 'nonce', 'url', 'theme') ) );
		$upgrader->upgrade($theme);

		include(ABSPATH . 'wp-admin/admin-footer.php');
	} elseif ( 'update-selected-themes' == $action ) {
		if ( ! current_user_can( 'update_themes' ) )
			wp_die( __( 'Sorry, you are not allowed to update themes for this site.' ) );

		check_admin_referer( 'bulk-update-themes' );

		if ( isset( $_GET['themes'] ) )
			$themes = explode( ',', stripslashes($_GET['themes']) );
		elseif ( isset( $_POST['checked'] ) )
			$themes = (array) $_POST['checked'];
		else
			$themes = array();

		$themes = array_map('urldecode', $themes);

		$url = 'update.php?action=update-selected-themes&amp;themes=' . urlencode(implode(',', $themes));
		$nonce = 'bulk-update-themes';

		wp_enqueue_script( 'updates' );
		iframe_header();

		$upgrader = new Theme_Upgrader( new Bulk_Theme_Upgrader_Skin( compact( 'nonce', 'url' ) ) );
		$upgrader->bulk_upgrade( $themes );

		iframe_footer();
	} elseif ( 'install-theme' == $action ) {

		if ( ! current_user_can('install_themes') )
			wp_die( __( 'Sorry, you are not allowed to install themes on this site.' ) );

		include_once( ABSPATH . 'wp-admin/includes/class-wp-upgrader.php' ); //for themes_api..

		check_admin_referer( 'install-theme_' . $theme );
		$api = themes_api('theme_information', array('slug' => $theme, 'fields' => array('sections' => false, 'tags' => false) ) ); //Save on a bit of bandwidth.

		if ( is_wp_error($api) )
	 		wp_die($api);

		wp_enqueue_script( 'customize-loader' );

		$title = __('Install Themes');
		$parent_file = 'themes.php';
		$submenu_file = 'themes.php';
		require_once(ABSPATH . 'wp-admin/admin-header.php');

		$title = sprintf( __('Installing Theme: %s'), $api->name . ' ' . $api->version );
		$nonce = 'install-theme_' . $theme;
		$url = 'update.php?action=install-theme&theme=' . urlencode( $theme );
		$type = 'web'; //Install theme type, From Web or an Upload.

		$upgrader = new Theme_Upgrader( new Theme_Installer_Skin( compact('title', 'url', 'nonce', 'plugin', 'api') ) );
		$upgrader->install($api->download_link);

		include(ABSPATH . 'wp-admin/admin-footer.php');

	} elseif ( 'upload-theme' == $action ) {

		if ( ! current_user_can( 'upload_themes' ) ) {
			wp_die( __( 'Sorry, you are not allowed to install themes on this site.' ) );
		}

		check_admin_referer('theme-upload');

		$file_upload = new File_Upload_Upgrader('themezip', 'package');

		wp_enqueue_script( 'customize-loader' );

		$title = __('Upload Theme');
		$parent_file = 'themes.php';
		$submenu_file = 'theme-install.php';

		require_once(ABSPATH . 'wp-admin/admin-header.php');

		$title = sprintf( __('Installing Theme from uploaded file: %s'), esc_html( basename( $file_upload->filename ) ) );
		$nonce = 'theme-upload';
		$url = add_query_arg(array('package' => $file_upload->id), 'update.php?action=upload-theme');
		$type = 'upload'; //Install plugin type, From Web or an Upload.

		$upgrader = new Theme_Upgrader( new Theme_Installer_Skin( compact('type', 'title', 'nonce', 'url') ) );
		$result = $upgrader->install( $file_upload->package );

		if ( $result || is_wp_error($result) )
			$file_upload->cleanup();

		include(ABSPATH . 'wp-admin/admin-footer.php');

	} else {
		/**
		 * Fires when a custom plugin or theme update request is received.
		 *
		 * The dynamic portion of the hook name, `$action`, refers to the action
		 * provided in the request for wp-admin/update.php. Can be used to
		 * provide custom update functionality for themes and plugins.
		 *
		 * @since 2.8.0
		 */
		do_action( "update-custom_{$action}" );
	}
}


1		<?php
2		/**
3		* Update/Install Plugin/Theme administration panel.
4		*
5		* @package WordPress
6		* @subpackage Administration
7		*/
8
9	View Code Duplication	if ( ! defined( 'IFRAME_REQUEST' ) && isset( $_GET['action'] ) && in_array( $_GET['action'], array( 'update-selected', 'activate-plugin', 'update-selected-themes' ) ) )
10		define( 'IFRAME_REQUEST', true );
11
12		/** WordPress Administration Bootstrap */
13		require_once( dirname( __FILE__ ) . '/admin.php' );
14
15		include_once( ABSPATH . 'wp-admin/includes/class-wp-upgrader.php' );
16
17		if ( isset($_GET['action']) ) {
18		$plugin = isset($_REQUEST['plugin']) ? trim($_REQUEST['plugin']) : '';
19		$theme = isset($_REQUEST['theme']) ? urldecode($_REQUEST['theme']) : '';
20		$action = isset($_REQUEST['action']) ? $_REQUEST['action'] : '';
21
22		if ( 'update-selected' == $action ) {
23		if ( ! current_user_can( 'update_plugins' ) )
24		wp_die( __( 'Sorry, you are not allowed to update plugins for this site.' ) );
25
26		check_admin_referer( 'bulk-update-plugins' );
27
28		if ( isset( $_GET['plugins'] ) )
29		$plugins = explode( ',', stripslashes($_GET['plugins']) );
30		elseif ( isset( $_POST['checked'] ) )
31		$plugins = (array) $_POST['checked'];
32		else
33		$plugins = array();
34
35		$plugins = array_map('urldecode', $plugins);
36
37		$url = 'update.php?action=update-selected&plugins=' . urlencode(implode(',', $plugins));
38		$nonce = 'bulk-update-plugins';
39
40		wp_enqueue_script( 'updates' );
41		iframe_header();
42
43		$upgrader = new Plugin_Upgrader( new Bulk_Plugin_Upgrader_Skin( compact( 'nonce', 'url' ) ) );
44		$upgrader->bulk_upgrade( $plugins );
45
46		iframe_footer();
47
48		} elseif ( 'upgrade-plugin' == $action ) {
49		if ( ! current_user_can('update_plugins') )
50		wp_die(__('Sorry, you are not allowed to update plugins for this site.'));
51
52		check_admin_referer('upgrade-plugin_' . $plugin);
53
54		$title = __('Update Plugin');
55		$parent_file = 'plugins.php';
56		$submenu_file = 'plugins.php';
57
58		wp_enqueue_script( 'updates' );
59		require_once(ABSPATH . 'wp-admin/admin-header.php');
60
61		$nonce = 'upgrade-plugin_' . $plugin;
62		$url = 'update.php?action=upgrade-plugin&plugin=' . urlencode( $plugin );
63
64		$upgrader = new Plugin_Upgrader( new Plugin_Upgrader_Skin( compact('title', 'nonce', 'url', 'plugin') ) );
65		$upgrader->upgrade($plugin);
66
67		include(ABSPATH . 'wp-admin/admin-footer.php');
68
69		} elseif ('activate-plugin' == $action ) {
70		if ( ! current_user_can('update_plugins') )
71		wp_die(__('Sorry, you are not allowed to update plugins for this site.'));
72
73		check_admin_referer('activate-plugin_' . $plugin);
74		if ( ! isset($_GET['failure']) && ! isset($_GET['success']) ) {
75		wp_redirect( admin_url('update.php?action=activate-plugin&failure=true&plugin=' . urlencode( $plugin ) . '&_wpnonce=' . $_GET['_wpnonce']) );
76		activate_plugin( $plugin, '', ! empty( $_GET['networkwide'] ), true );
77		wp_redirect( admin_url('update.php?action=activate-plugin&success=true&plugin=' . urlencode( $plugin ) . '&_wpnonce=' . $_GET['_wpnonce']) );
78		die();
79		}
80		iframe_header( __('Plugin Reactivation'), true );
81		if ( isset($_GET['success']) )
82		echo '<p>' . __('Plugin reactivated successfully.') . '</p>';
83
84		if ( isset($_GET['failure']) ){
85		echo '<p>' . __('Plugin failed to reactivate due to a fatal error.') . '</p>';
86
87		error_reporting( E_CORE_ERROR \| E_CORE_WARNING \| E_COMPILE_ERROR \| E_ERROR \| E_WARNING \| E_PARSE \| E_USER_ERROR \| E_USER_WARNING \| E_RECOVERABLE_ERROR );
88		@ini_set('display_errors', true); //Ensure that Fatal errors are displayed.
		0 ignored issues – show Security Best Practice introduced 2015-12-17 04:17 UTC by Report Bug Copy Issue Report Show Similar Issues like this It seems like you do not handle an error condition here. This can introduce security issues, and is generally not recommended. If you suppress an error, we recommend checking for the error condition explicitly: // For example instead of @mkdir($dir); // Better use if (@mkdir($dir) === false) { throw new \RuntimeException('The directory '.$dir.' could not be created.'); } Loading history...
89		wp_register_plugin_realpath( WP_PLUGIN_DIR . '/' . $plugin );
90		include( WP_PLUGIN_DIR . '/' . $plugin );
91		}
92		iframe_footer();
93		} elseif ( 'install-plugin' == $action ) {
94
95		if ( ! current_user_can('install_plugins') )
96		wp_die( __( 'Sorry, you are not allowed to install plugins on this site.' ) );
97
98		include_once( ABSPATH . 'wp-admin/includes/plugin-install.php' ); //for plugins_api..
99
100		check_admin_referer( 'install-plugin_' . $plugin );
101		$api = plugins_api( 'plugin_information', array(
102		'slug' => $plugin,
103		'fields' => array(
104		'short_description' => false,
105		'sections' => false,
106		'requires' => false,
107		'rating' => false,
108		'ratings' => false,
109		'downloaded' => false,
110		'last_updated' => false,
111		'added' => false,
112		'tags' => false,
113		'compatibility' => false,
114		'homepage' => false,
115		'donate_link' => false,
116		),
117		) );
118
119		if ( is_wp_error( $api ) ) {
120		wp_die( $api );
121		}
122
123		$title = __('Plugin Install');
124		$parent_file = 'plugins.php';
125		$submenu_file = 'plugin-install.php';
126		require_once(ABSPATH . 'wp-admin/admin-header.php');
127
128		$title = sprintf( __('Installing Plugin: %s'), $api->name . ' ' . $api->version );
129		$nonce = 'install-plugin_' . $plugin;
130		$url = 'update.php?action=install-plugin&plugin=' . urlencode( $plugin );
131		if ( isset($_GET['from']) )
132		$url .= '&from=' . urlencode(stripslashes($_GET['from']));
133
134		$type = 'web'; //Install plugin type, From Web or an Upload.
135
136		$upgrader = new Plugin_Upgrader( new Plugin_Installer_Skin( compact('title', 'url', 'nonce', 'plugin', 'api') ) );
137		$upgrader->install($api->download_link);
138
139		include(ABSPATH . 'wp-admin/admin-footer.php');
140
141	View Code Duplication	} elseif ( 'upload-plugin' == $action ) {
142
143		if ( ! current_user_can( 'upload_plugins' ) ) {
144		wp_die( __( 'Sorry, you are not allowed to install plugins on this site.' ) );
145		}
146
147		check_admin_referer('plugin-upload');
148
149		$file_upload = new File_Upload_Upgrader('pluginzip', 'package');
150
151		$title = __('Upload Plugin');
152		$parent_file = 'plugins.php';
153		$submenu_file = 'plugin-install.php';
154		require_once(ABSPATH . 'wp-admin/admin-header.php');
155
156		$title = sprintf( __('Installing Plugin from uploaded file: %s'), esc_html( basename( $file_upload->filename ) ) );
157		$nonce = 'plugin-upload';
158		$url = add_query_arg(array('package' => $file_upload->id), 'update.php?action=upload-plugin');
159		$type = 'upload'; //Install plugin type, From Web or an Upload.
160
161		$upgrader = new Plugin_Upgrader( new Plugin_Installer_Skin( compact('type', 'title', 'nonce', 'url') ) );
162		$result = $upgrader->install( $file_upload->package );
163
164		if ( $result \|\| is_wp_error($result) )
165		$file_upload->cleanup();
166
167		include(ABSPATH . 'wp-admin/admin-footer.php');
168
169		} elseif ( 'upgrade-theme' == $action ) {
170
171		if ( ! current_user_can('update_themes') )
172		wp_die(__('Sorry, you are not allowed to update themes for this site.'));
173
174		check_admin_referer('upgrade-theme_' . $theme);
175
176		wp_enqueue_script( 'customize-loader' );
177		wp_enqueue_script( 'updates' );
178
179		$title = __('Update Theme');
180		$parent_file = 'themes.php';
181		$submenu_file = 'themes.php';
182		require_once(ABSPATH . 'wp-admin/admin-header.php');
183
184		$nonce = 'upgrade-theme_' . $theme;
185		$url = 'update.php?action=upgrade-theme&theme=' . urlencode( $theme );
186
187		$upgrader = new Theme_Upgrader( new Theme_Upgrader_Skin( compact('title', 'nonce', 'url', 'theme') ) );
188		$upgrader->upgrade($theme);
189
190		include(ABSPATH . 'wp-admin/admin-footer.php');
191		} elseif ( 'update-selected-themes' == $action ) {
192		if ( ! current_user_can( 'update_themes' ) )
193		wp_die( __( 'Sorry, you are not allowed to update themes for this site.' ) );
194
195		check_admin_referer( 'bulk-update-themes' );
196
197		if ( isset( $_GET['themes'] ) )
198		$themes = explode( ',', stripslashes($_GET['themes']) );
199		elseif ( isset( $_POST['checked'] ) )
200		$themes = (array) $_POST['checked'];
201		else
202		$themes = array();
203
204		$themes = array_map('urldecode', $themes);
205
206		$url = 'update.php?action=update-selected-themes&themes=' . urlencode(implode(',', $themes));
207		$nonce = 'bulk-update-themes';
208
209		wp_enqueue_script( 'updates' );
210		iframe_header();
211
212		$upgrader = new Theme_Upgrader( new Bulk_Theme_Upgrader_Skin( compact( 'nonce', 'url' ) ) );
213		$upgrader->bulk_upgrade( $themes );
214
215		iframe_footer();
216		} elseif ( 'install-theme' == $action ) {
217
218		if ( ! current_user_can('install_themes') )
219		wp_die( __( 'Sorry, you are not allowed to install themes on this site.' ) );
220
221		include_once( ABSPATH . 'wp-admin/includes/class-wp-upgrader.php' ); //for themes_api..
222
223		check_admin_referer( 'install-theme_' . $theme );
224		$api = themes_api('theme_information', array('slug' => $theme, 'fields' => array('sections' => false, 'tags' => false) ) ); //Save on a bit of bandwidth.
225
226		if ( is_wp_error($api) )
227		wp_die($api);
228
229		wp_enqueue_script( 'customize-loader' );
230
231		$title = __('Install Themes');
232		$parent_file = 'themes.php';
233		$submenu_file = 'themes.php';
234		require_once(ABSPATH . 'wp-admin/admin-header.php');
235
236		$title = sprintf( __('Installing Theme: %s'), $api->name . ' ' . $api->version );
237		$nonce = 'install-theme_' . $theme;
238		$url = 'update.php?action=install-theme&theme=' . urlencode( $theme );
239		$type = 'web'; //Install theme type, From Web or an Upload.
240
241		$upgrader = new Theme_Upgrader( new Theme_Installer_Skin( compact('title', 'url', 'nonce', 'plugin', 'api') ) );
242		$upgrader->install($api->download_link);
243
244		include(ABSPATH . 'wp-admin/admin-footer.php');
245
246	View Code Duplication	} elseif ( 'upload-theme' == $action ) {
247
248		if ( ! current_user_can( 'upload_themes' ) ) {
249		wp_die( __( 'Sorry, you are not allowed to install themes on this site.' ) );
250		}
251
252		check_admin_referer('theme-upload');
253
254		$file_upload = new File_Upload_Upgrader('themezip', 'package');
255
256		wp_enqueue_script( 'customize-loader' );
257
258		$title = __('Upload Theme');
259		$parent_file = 'themes.php';
260		$submenu_file = 'theme-install.php';
261
262		require_once(ABSPATH . 'wp-admin/admin-header.php');
263
264		$title = sprintf( __('Installing Theme from uploaded file: %s'), esc_html( basename( $file_upload->filename ) ) );
265		$nonce = 'theme-upload';
266		$url = add_query_arg(array('package' => $file_upload->id), 'update.php?action=upload-theme');
267		$type = 'upload'; //Install plugin type, From Web or an Upload.
268
269		$upgrader = new Theme_Upgrader( new Theme_Installer_Skin( compact('type', 'title', 'nonce', 'url') ) );
270		$result = $upgrader->install( $file_upload->package );
271
272		if ( $result \|\| is_wp_error($result) )
273		$file_upload->cleanup();
274
275		include(ABSPATH . 'wp-admin/admin-footer.php');
276
277		} else {
278		/**
279		* Fires when a custom plugin or theme update request is received.
280		*
281		* The dynamic portion of the hook name, `$action`, refers to the action
282		* provided in the request for wp-admin/update.php. Can be used to
283		* provide custom update functionality for themes and plugins.
284		*
285		* @since 2.8.0
286		*/
287		do_action( "update-custom_{$action}" );
288		}
289		}
290

ntwb / wordpress

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src/wp-admin/update.php (1 issue)

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