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< ? php
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require_once ( 'admin.php' );
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if ( isset ( $_GET [ 'action' ]) ) {
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if ( 'activate' == $_GET [ 'action' ]) {
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check_admin_referer ( 'activate-plugin_' . $_GET [ 'plugin' ]);
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$current = get_option ( 'active_plugins' );
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$plugin = trim ( $_GET [ 'plugin' ]);
if ( validate_file ( $plugin ) )
wp_die ( __ ( 'Invalid plugin.' ));
if ( ! file_exists ( ABSPATH . PLUGINDIR . '/' . $plugin ) )
wp_die ( __ ( 'Plugin file does not exist.' ));
if ( ! in_array ( $plugin , $current )) {
$current [] = $plugin ;
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sort ( $current );
update_option ( 'active_plugins' , $current );
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include ( ABSPATH . PLUGINDIR . '/' . $plugin );
do_action ( 'activate_' . $plugin );
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}
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wp_redirect ( 'plugins.php?activate=true' );
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} else if ( 'deactivate' == $_GET [ 'action' ]) {
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check_admin_referer ( 'deactivate-plugin_' . $_GET [ 'plugin' ]);
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$current = get_option ( 'active_plugins' );
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array_splice ( $current , array_search ( $_GET [ 'plugin' ], $current ), 1 ); // Array-fu!
update_option ( 'active_plugins' , $current );
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do_action ( 'deactivate_' . trim ( $_GET [ 'plugin' ] ));
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wp_redirect ( 'plugins.php?deactivate=true' );
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}
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exit ;
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}
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$title = __ ( 'Manage Plugins' );
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require_once ( 'admin-header.php' );
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// Clean up options
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// If any plugins don't exist, axe 'em
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$check_plugins = get_option ( 'active_plugins' );
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// Sanity check. If the active plugin list is not an array, make it an
// empty array.
if ( ! is_array ( $check_plugins ) ) {
$check_plugins = array ();
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update_option ( 'active_plugins' , $check_plugins );
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}
// If a plugin file does not exist, remove it from the list of active
// plugins.
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foreach ( $check_plugins as $check_plugin ) {
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if ( ! file_exists ( ABSPATH . PLUGINDIR . '/' . $check_plugin )) {
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$current = get_option ( 'active_plugins' );
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$key = array_search ( $check_plugin , $current );
if ( false !== $key && NULL !== $key ) {
unset ( $current [ $key ]);
update_option ( 'active_plugins' , $current );
}
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}
}
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?>
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< ? php if ( isset ( $_GET [ 'activate' ])) : ?>
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< div id = " message " class = " updated fade " >< p >< ? php _e ( 'Plugin <strong>activated</strong>.' ) ?> </p>
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</ div >
< ? php endif ; ?>
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< ? php if ( isset ( $_GET [ 'deactivate' ])) : ?>
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< div id = " message " class = " updated fade " >< p >< ? php _e ( 'Plugin <strong>deactivated</strong>.' ) ?> </p>
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</ div >
< ? php endif ; ?>
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< div class = " wrap " >
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< h2 >< ? php _e ( 'Plugin Management' ); ?> </h2>
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< p >< ? php _e ( 'Plugins extend and expand the functionality of WordPress. Once a plugin is installed, you may activate it or deactivate it here.' ); ?> </p>
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< ? php
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if ( get_option ( 'active_plugins' ) )
$current_plugins = get_option ( 'active_plugins' );
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$plugins = get_plugins ();
if ( empty ( $plugins )) {
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echo '<p>' ;
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_e ( " Couldn&8217;t open plugins directory or there are no plugins available. " ); // TODO: make more helpful
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echo '</p>' ;
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} else {
?>
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< table class = " widefat plugins " >
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< thead >
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< tr >
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< th >< ? php _e ( 'Plugin' ); ?> </th>
< th style = " text-align: center " >< ? php _e ( 'Version' ); ?> </th>
< th >< ? php _e ( 'Description' ); ?> </th>
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< th style = " text-align: center " < ? php if ( current_user_can ( 'edit_plugins' ) ) echo ' colspan="2"' ; ?> ><?php _e('Action'); ?></th>
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</ tr >
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</ thead >
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< ? php
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$style = '' ;
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foreach ( $plugins as $plugin_file => $plugin_data ) {
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$style = ( 'class="alternate"' == $style || 'class="alternate active"' == $style ) ? '' : 'alternate' ;
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if ( ! empty ( $current_plugins ) && in_array ( $plugin_file , $current_plugins )) {
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$toggle = " <a href=' " . wp_nonce_url ( " plugins.php?action=deactivate&plugin= $plugin_file " , 'deactivate-plugin_' . $plugin_file ) . " ' title=' " . __ ( 'Deactivate this plugin' ) . " ' class='delete'> " . __ ( 'Deactivate' ) . " </a> " ;
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$plugin_data [ 'Title' ] = " <strong> { $plugin_data [ 'Title' ] } </strong> " ;
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$style .= $style == 'alternate' ? ' active' : 'active' ;
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} else {
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$toggle = " <a href=' " . wp_nonce_url ( " plugins.php?action=activate&plugin= $plugin_file " , 'activate-plugin_' . $plugin_file ) . " ' title=' " . __ ( 'Activate this plugin' ) . " ' class='edit'> " . __ ( 'Activate' ) . " </a> " ;
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}
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$plugins_allowedtags = array ( 'a' => array ( 'href' => array (), 'title' => array ()), 'abbr' => array ( 'title' => array ()), 'acronym' => array ( 'title' => array ()), 'code' => array (), 'em' => array (), 'strong' => array ());
// Sanitize all displayed data
$plugin_data [ 'Title' ] = wp_kses ( $plugin_data [ 'Title' ], $plugins_allowedtags );
$plugin_data [ 'Version' ] = wp_kses ( $plugin_data [ 'Version' ], $plugins_allowedtags );
$plugin_data [ 'Description' ] = wp_kses ( $plugin_data [ 'Description' ], $plugins_allowedtags );
$plugin_data [ 'Author' ] = wp_kses ( $plugin_data [ 'Author' ], $plugins_allowedtags );
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if ( $style != '' )
$style = 'class="' . $style . '"' ;
if ( is_writable ( ABSPATH . 'wp-content/plugins/' . $plugin_file ) )
$edit = " <a href='plugin-editor.php?file= $plugin_file ' title=' " . __ ( 'Open this file in the Plugin Editor' ) . " ' class='edit'> " . __ ( 'Edit' ) . " </a> " ;
else
$edit = '' ;
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echo "
< tr $style >
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< td class = 'name' > { $plugin_data [ 'Title' ]} </ td >
< td class = 'vers' > { $plugin_data [ 'Version' ]} </ td >
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< td class = 'desc' >< p > { $plugin_data [ 'Description' ]} < cite > " .sprintf(__('By %s'), $plugin_data['Author'] ). " .</ cite ></ p ></ td >
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< td class = 'togl' > $toggle </ td > " ;
if ( current_user_can ( 'edit_plugins' ) )
echo "
< td > $edit </ td > " ;
echo "
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</ tr > " ;
}
?>
</ table >
< ? php
}
?>
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< p >< ? php printf ( __ ( 'If something goes wrong with a plugin and you can’t use WordPress, delete or rename that file in the <code>%s</code> directory and it will be automatically deactivated.' ), PLUGINDIR ); ?> </p>
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< h2 >< ? php _e ( 'Get More Plugins' ); ?> </h2>
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< p >< ? php _e ( 'You can find additional plugins for your site in the <a href="http://wordpress.org/extend/plugins/">WordPress plugin directory</a>.' ); ?> </p>
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< p >< ? php printf ( __ ( 'To install a plugin you generally just need to upload the plugin file into your <code>%s</code> directory. Once a plugin is uploaded, you may activate it here.' ), PLUGINDIR ); ?> </p>
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</ div >
< ? php
include ( 'admin-footer.php' );
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?>