consolidate plugin/theme/core upgrade/install functions. Props DD32. see #7875

git-svn-id: https://develop.svn.wordpress.org/trunk@11005 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Ryan Boren
2009-04-19 19:36:28 +00:00
parent cff07d7f0d
commit 603fba4ad4
13 changed files with 1176 additions and 1182 deletions
+2 -363
View File
@@ -208,7 +208,7 @@ function install_plugins_upload( $page = 1 ) {
?>
<h4><?php _e('Install a plugin in .zip format') ?></h4>
<p class="install-help"><?php _e('If you have a plugin in a .zip format, You may install it by uploading it here.') ?></p>
<form method="post" enctype="multipart/form-data" action="<?php echo admin_url('plugin-install.php?tab=do_upload') ?>">
<form method="post" enctype="multipart/form-data" action="<?php echo admin_url('update.php?action=upload-plugin') ?>">
<?php wp_nonce_field( 'plugin-upload') ?>
<input type="file" name="pluginzip" />
<input type="submit" class="button" value="<?php _e('Install Now') ?>" />
@@ -461,7 +461,7 @@ function install_plugin_information() {
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
?><a href="<?php echo wp_nonce_url(admin_url('update.php?action=install-plugin&plugin=' . $api->slug), 'install-plugin_' . $api->slug) ?>" target="_parent"><?php _e('Install Now') ?></a><?php
endif;
break;
case 'update_available':
@@ -544,364 +544,3 @@ function install_plugin_information() {
iframe_footer();
exit;
}
add_action('install_plugins_do_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&amp;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&amp;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.'));
$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];
}
?>