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< ? php
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/**
* Edit plugin editor administration panel .
*
* @ package WordPress
* @ subpackage Administration
*/
/** WordPress Administration Bootstrap */
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require_once ( 'admin.php' );
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$title = __ ( " Edit Plugins " );
$parent_file = 'plugins.php' ;
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wp_reset_vars ( array ( 'action' , 'redirect' , 'profile' , 'error' , 'warning' , 'a' , 'file' , 'plugin' ));
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wp_admin_css ( 'theme-editor' );
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$plugins = get_plugins ();
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if ( isset ( $_REQUEST [ 'plugin' ]) )
$plugin = $_REQUEST [ 'plugin' ];
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if ( empty ( $plugin ) ) {
$plugin = array_keys ( $plugins );
$plugin = $plugin [ 0 ];
}
$plugin_files = get_plugin_files ( $plugin );
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if ( empty ( $file ) )
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$file = $plugin_files [ 0 ];
$file = validate_file_to_edit ( $file , $plugin_files );
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$real_file = WP_PLUGIN_DIR . '/' . $file ;
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switch ( $action ) {
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case 'update' :
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check_admin_referer ( 'edit-plugin_' . $file );
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if ( ! current_user_can ( 'edit_plugins' ) )
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wp_die ( '<p>' . __ ( 'You do not have sufficient permissions to edit templates for this blog.' ) . '</p>' );
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$newcontent = stripslashes ( $_POST [ 'newcontent' ]);
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if ( is_writeable ( $real_file ) ) {
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$f = fopen ( $real_file , 'w+' );
fwrite ( $f , $newcontent );
fclose ( $f );
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// Deactivate so we can test it.
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if ( is_plugin_active ( $file ) || isset ( $_POST [ 'phperror' ]) ) {
if ( is_plugin_active ( $file ) )
deactivate_plugins ( $file , true );
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wp_redirect ( add_query_arg ( '_wpnonce' , wp_create_nonce ( 'edit-plugin-test_' . $file ), " plugin-editor.php?file= $file &liveupdate=1 " ));
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exit ;
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}
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wp_redirect ( " plugin-editor.php?file= $file &a=te " );
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} else {
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wp_redirect ( " plugin-editor.php?file= $file " );
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}
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exit ;
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break ;
default :
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if ( ! current_user_can ( 'edit_plugins' ) )
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wp_die ( '<p>' . __ ( 'You do not have sufficient permissions to edit plugins for this blog.' ) . '</p>' );
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if ( isset ( $_GET [ 'liveupdate' ]) ) {
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check_admin_referer ( 'edit-plugin-test_' . $file );
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$error = validate_plugin ( $file );
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if ( is_wp_error ( $error ) )
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wp_die ( $error );
if ( ! is_plugin_active ( $file ) )
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activate_plugin ( $file , " plugin-editor.php?file= $file &phperror=1 " ); // we'll override this later if the plugin can be included without fatal error
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wp_redirect ( " plugin-editor.php?file= $file &a=te " );
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exit ;
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}
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wp_enqueue_script ( 'codepress' );
add_action ( 'admin_print_footer_scripts' , 'codepress_footer_js' );
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require_once ( 'admin-header.php' );
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update_recently_edited ( WP_PLUGIN_DIR . '/' . $file );
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// List of allowable extensions
$editable_extensions = array ( 'php' , 'txt' , 'text' , 'js' , 'css' , 'html' , 'htm' , 'xml' , 'inc' , 'include' );
$extra_extensions = apply_filters ( 'editable_extensions' , null );
if ( is_array ( $extra_extensions ) )
$editable_extensions = array_merge ( $editable_extensions , $extra_extensions );
if ( ! is_file ( $real_file ) ) {
$error = __ ( 'No such file exists! Double check the name and try again.' );
} else {
// Get the extension of the file
if ( preg_match ( '/\.([^.]+)$/' , $real_file , $matches ) ) {
$ext = strtolower ( $matches [ 1 ]);
// If extension is not in the acceptable list, skip it
if ( ! in_array ( $ext , $editable_extensions ) )
$error = __ ( 'Files of this type are not editable.' );
}
}
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if ( ! $error ) {
$content = file_get_contents ( $real_file );
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if ( '.php' == substr ( $real_file , strrpos ( $real_file , '.' ) ) ) {
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$functions = wp_doc_link_parse ( $content );
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$docs_select = '<select name="docs-list" id="docs-list">' ;
$docs_select .= '<option value="">' . __ ( 'Function Name...' ) . '</option>' ;
foreach ( $functions as $function ) {
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$docs_select .= '<option value="' . esc_attr ( $function ) . '">' . htmlspecialchars ( $function ) . '()</option>' ;
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}
$docs_select .= '</select>' ;
}
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$content = htmlspecialchars ( $content );
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$codepress_lang = codepress_get_lang ( $real_file );
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}
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?>
< ? php if ( isset ( $_GET [ 'a' ])) : ?>
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< div id = " message " class = " updated fade " >< p >< ? php _e ( 'File edited successfully.' ) ?> </p></div>
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< ? php elseif ( isset ( $_GET [ 'phperror' ])) : ?>
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< div id = " message " class = " updated fade " >< p >< ? php _e ( 'This plugin has been deactivated because your changes resulted in a <strong>fatal error</strong>.' ) ?> </p>
< ? php
if ( wp_verify_nonce ( $_GET [ '_error_nonce' ], 'plugin-activation-error_' . $file ) ) { ?>
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< iframe style = " border:0 " width = " 100% " height = " 70px " src = " <?php bloginfo('wpurl'); ?>/wp-admin/plugins.php?action=error_scrape&plugin=<?php echo esc_attr( $file ); ?>&_wpnonce=<?php echo esc_attr( $_GET['_error_nonce'] ); ?> " ></ iframe >
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< ? php } ?>
</ div >
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< ? php endif ; ?>
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< div class = " wrap " >
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< ? php screen_icon (); ?>
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< h2 >< ? php echo wp_specialchars ( $title ); ?> </h2>
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< div class = " bordertitle " >
< form id = " themeselector " action = " plugin-editor.php " method = " post " >
< strong >< label for = " theme " >< ? php _e ( 'Select plugin to edit:' ); ?> </label></strong>
< select name = " plugin " id = " plugin " >
< ? php
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foreach ( $plugins as $plugin_key => $a_plugin ) {
$plugin_name = $a_plugin [ 'Name' ];
if ( $plugin_key == $plugin )
$selected = " selected='selected' " ;
else
$selected = '' ;
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$plugin_name = esc_attr ( $plugin_name );
$plugin_key = esc_attr ( $plugin_key );
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echo " \n \t <option value= \" $plugin_key\ " $selected > $plugin_name </ option > " ;
}
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?>
</ select >
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< input type = " submit " name = " Submit " value = " <?php esc_attr_e('Select') ?> " class = " button " />
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</ form >
</ div >
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< div class = " tablenav " >
< div class = " alignleft " >
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< big >< ? php
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if ( is_plugin_active ( $plugin ) ) {
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if ( is_writeable ( $real_file ) )
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echo sprintf ( __ ( 'Editing <strong>%s</strong> (active)' ), $file );
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else
echo sprintf ( __ ( 'Browsing <strong>%s</strong> (active)' ), $file );
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} else {
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if ( is_writeable ( $real_file ) )
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echo sprintf ( __ ( 'Editing <strong>%s</strong> (inactive)' ), $file );
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else
echo sprintf ( __ ( 'Browsing <strong>%s</strong> (inactive)' ), $file );
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}
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?> </big>
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</ div >
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< br class = " clear " />
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</ div >
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< br class = " clear " />
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< div id = " templateside " >
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< h3 id = " bordertitle " >< ? php _e ( 'Plugin Files' ); ?> </h3>
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< ul >
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< ? php
foreach ( $plugin_files as $plugin_file ) :
// Get the extension of the file
if ( preg_match ( '/\.([^.]+)$/' , $plugin_file , $matches ) ) {
$ext = strtolower ( $matches [ 1 ]);
// If extension is not in the acceptable list, skip it
if ( ! in_array ( $ext , $editable_extensions ) )
continue ;
} else {
// No extension found
continue ;
}
?>
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< li < ? php echo $file == $plugin_file ? ' class="highlight"' : '' ; ?> ><a href="plugin-editor.php?file=<?php echo $plugin_file; ?>&plugin=<?php echo $plugin; ?>"><?php echo $plugin_file ?></a></li>
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< ? php endforeach ; ?>
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</ ul >
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</ div >
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< ? php if ( ! $error ) { ?>
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< form name = " template " id = " template " action = " plugin-editor.php " method = " post " >
< ? php wp_nonce_field ( 'edit-plugin_' . $file ) ?>
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< div >< textarea cols = " 70 " rows = " 25 " name = " newcontent " id = " newcontent " tabindex = " 1 " class = " codepress <?php echo $codepress_lang ?> " >< ? php echo $content ?> </textarea>
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< input type = " hidden " name = " action " value = " update " />
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< input type = " hidden " name = " file " value = " <?php echo esc_attr( $file ) ?> " />
< input type = " hidden " name = " plugin " value = " <?php echo esc_attr( $plugin ) ?> " />
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</ div >
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< ? php if ( count ( $functions ) ) : ?>
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< div id = " documentation " >< label for = " docs-list " >< ? php _e ( 'Documentation:' ) ?> </label> <?php echo $docs_select ?> <input type="button" class="button" value="<?php esc_attr_e( 'Lookup' ) ?> " onclick="if ( '' != jQuery('#docs-list').val() ) { window.open( 'http://api.wordpress.org/core/handbook/1.0/?function=' + escape( jQuery( '#docs-list' ).val() ) + '&locale=<?php echo urlencode( get_locale() ) ?>&version=<?php echo urlencode( $wp_version ) ?>&redirect=true'); }" /></div>
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< ? php endif ; ?>
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< ? php if ( is_writeable ( $real_file ) ) : ?>
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< ? php if ( in_array ( $file , ( array ) get_option ( 'active_plugins' )) ) { ?>
< p >< ? php _e ( '<strong>Warning:</strong> Making changes to active plugins is not recommended. If your changes cause a fatal error, the plugin will be automatically deactivated.' ); ?> </p>
< ? php } ?>
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< p class = " submit " >
< ? php
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if ( isset ( $_GET [ 'phperror' ]) )
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echo " <input type='hidden' name='phperror' value='1' /><input type='submit' name='submit' class='button-primary' value=' " . esc_attr__ ( 'Update File and Attempt to Reactivate' ) . " ' tabindex='2' /> " ;
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else
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echo " <input type='submit' name='submit' class='button-primary' value=' " . esc_attr__ ( 'Update File' ) . " ' tabindex='2' /> " ;
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?>
</ p >
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< ? php else : ?>
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< p >< em >< ? php _e ( 'You need to make this file writable before you can save your changes. See <a href="http://codex.wordpress.org/Changing_File_Permissions">the Codex</a> for more information.' ); ?> </em></p>
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< ? php endif ; ?>
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</ form >
< ? php
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} else {
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echo '<div class="error"><p>' . $error . '</p></div>' ;
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}
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?>
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< div class = " clear " > & nbsp ; </ div >
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</ div >
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< ? php
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break ;
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}
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include ( " admin-footer.php " ) ?>