X-Git-Url: https://scripts.mit.edu/gitweb/autoinstalls/wordpress.git/blobdiff_plain/ff81ee6e8304a1982a3ec4f5b134764a29d502cf..449d082fcc4873c1f7d363a0d9f7409be7f6e77d:/wp-admin/plugin-editor.php?file=%27%20.%20%24plugin_file%20.%20%27

diff --git a/wp-admin/plugin-editor.php b/wp-admin/plugin-editor.php
index 37aed6b0..b807de89 100644
--- a/wp-admin/plugin-editor.php
+++ b/wp-admin/plugin-editor.php
@@ -1,123 +1,164 @@
 <?php
+/**
+ * Edit plugin editor administration panel.
+ *
+ * @package WordPress
+ * @subpackage Administration
+ */
+
+/** WordPress Administration Bootstrap */
 require_once('admin.php');
 
 $title = __("Edit Plugins");
 $parent_file = 'plugins.php';
 
-$wpvarstoreset = array('action','redirect','profile','error','warning','a','file');
-for ($i=0; $i<count($wpvarstoreset); $i += 1) {
-	$wpvar = $wpvarstoreset[$i];
-	if (!isset($$wpvar)) {
-		if (empty($_POST["$wpvar"])) {
-			if (empty($_GET["$wpvar"])) {
-				$$wpvar = '';
-			} else {
-				$$wpvar = $_GET["$wpvar"];
-			}
-		} else {
-			$$wpvar = $_POST["$wpvar"];
-		}
-	}
-}
+wp_reset_vars(array('action', 'redirect', 'profile', 'error', 'warning', 'a', 'file'));
+
+wp_admin_css( 'theme-editor' );
 
 $plugins = get_plugins();
 $plugin_files = array_keys($plugins);
 
-if (empty($file)) {
+if (empty($file))
 	$file = $plugin_files[0];
-}
 
 $file = validate_file_to_edit($file, $plugin_files);
-$real_file = get_real_file_to_edit("wp-content/plugins/$file");
+$real_file = WP_PLUGIN_DIR . '/' . $file;
 
 switch($action) {
 
 case 'update':
 
+	check_admin_referer('edit-plugin_' . $file);
+
 	if ( !current_user_can('edit_plugins') )
-	die('<p>'.__('You have do not have sufficient permissions to edit templates for this blog.').'</p>');
+		wp_die('<p>'.__('You do not have sufficient permissions to edit templates for this blog.').'</p>');
 
 	$newcontent = stripslashes($_POST['newcontent']);
-	if (is_writeable($real_file)) {
+	if ( is_writeable($real_file) ) {
 		$f = fopen($real_file, 'w+');
 		fwrite($f, $newcontent);
 		fclose($f);
-		header("Location: plugin-editor.php?file=$file&a=te");
+
+		// Deactivate so we can test it.
+		if ( is_plugin_active($file) || isset($_POST['phperror']) ) {
+			if ( is_plugin_active($file) )
+				deactivate_plugins($file, true);
+			wp_redirect(add_query_arg('_wpnonce', wp_create_nonce('edit-plugin-test_' . $file), "plugin-editor.php?file=$file&liveupdate=1"));
+			exit;
+		}
+		wp_redirect("plugin-editor.php?file=$file&a=te");
 	} else {
-		header("Location: plugin-editor.php?file=$file");
+		wp_redirect("plugin-editor.php?file=$file");
 	}
-
-	exit();
+	exit;
 
 break;
 
 default:
-	
-	require_once('admin-header.php');
+
 	if ( !current_user_can('edit_plugins') )
-	die('<p>'.__('You have do not have sufficient permissions to edit plugins for this blog.').'</p>');
+		wp_die('<p>'.__('You do not have sufficient permissions to edit plugins for this blog.').'</p>');
 
-	update_recently_edited("wp-content/plugins/$file");
-	
-	if (!is_file($real_file))
-		$error = 1;
-	
-	if (!$error) {
-		$f = fopen($real_file, 'r');
-		$content = fread($f, filesize($real_file));
-		$content = htmlspecialchars($content);
+	if ( isset($_GET['liveupdate']) ) {
+		check_admin_referer('edit-plugin-test_' . $file);
+
+		$error = validate_plugin($file);
+		if( is_wp_error($error) )
+			wp_die( $error );
+
+		if ( ! is_plugin_active($file) )
+			activate_plugin($file, "plugin-editor.php?file=$file&phperror=1");// we'll override this later if the plugin can be included without fatal error
+
+		wp_redirect("plugin-editor.php?file=$file&a=te");
+		exit;
 	}
 
+	require_once('admin-header.php');
+
+	update_recently_edited(WP_PLUGIN_DIR . '/' . $file);
+
+	if ( ! is_file($real_file) )
+		$error = 1;
+
+	if ( ! $error )
+		$content = htmlspecialchars(file_get_contents($real_file));
+
 	?>
 <?php if (isset($_GET['a'])) : ?>
  <div id="message" class="updated fade"><p><?php _e('File edited successfully.') ?></p></div>
+<?php elseif (isset($_GET['phperror'])) : ?>
+ <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_' . $file) ) { ?>
+	<iframe style="border:0" width="100%" height="70px" src="<?php bloginfo('wpurl'); ?>/wp-admin/plugins.php?action=error_scrape&amp;plugin=<?php echo attribute_escape($file); ?>&amp;_wpnonce=<?php echo attribute_escape($_GET['_error_nonce']); ?>"></iframe>
+	<?php } ?>
+</div>
 <?php endif; ?>
- <div class="wrap"> 
-  <?php
-	if (is_writeable($real_file)) {
-		echo '<h2>' . sprintf(__('Editing <strong>%s</strong>'), $file) . '</h2>';
+<div class="wrap">
+<?php screen_icon(); ?>
+<h2><?php echo wp_specialchars( $title ); ?></h2>
+
+<div class="tablenav">
+<div class="alignleft">
+<big><?php
+	if ( is_plugin_active($file) ) {
+		if ( is_writeable($real_file) )
+			echo sprintf(__('Editing <strong>%s</strong> (active)'), $file);
+		else
+			echo sprintf(__('Browsing <strong>%s</strong> (active)'), $file);
 	} else {
-		echo '<h2>' . sprintf(__('Browsing <strong>%s</strong>'), $file) . '</h2>';
+		if ( is_writeable($real_file) )
+			echo sprintf(__('Editing <strong>%s</strong> (inactive)'), $file);
+		else
+			echo sprintf(__('Browsing <strong>%s</strong> (inactive)'), $file);
 	}
-	?>
+	?></big>
+</div>
+<br class="clear" />
+</div>
+<br class="clear" />
 	<div id="templateside">
-<h3><?php _e('Plugin files') ?></h3>
+	<h3 id="bordertitle"><?php _e('Plugin Files'); ?></h3>
 
-<?php
-if ($plugin_files) :
-?>
-  <ul>
+	<h4><?php _e('Plugins'); ?></h4>
+	<ul>
 <?php foreach($plugin_files as $plugin_file) : ?>
-		 <li><a href="plugin-editor.php?file=<?php echo "$plugin_file"; ?>"><?php echo $plugins[$plugin_file]['Name']; ?></a></li>
+		<li><a href="plugin-editor.php?file=<?php echo $plugin_file; ?>"><?php echo $plugins[$plugin_file]['Name']; ?></a></li>
 <?php endforeach; ?>
-  </ul>
-<?php endif; ?>
-</div>
-	<?php	if (!$error) { ?> 
-  <form name="template" id="template" action="plugin-editor.php" method="post">
-		 <div><textarea cols="70" rows="25" name="newcontent" id="newcontent" tabindex="1"><?php echo $content ?></textarea> 
-     <input type="hidden" name="action" value="update" /> 
-     <input type="hidden" name="file" value="<?php echo $file ?>" /> 
+	</ul>
+	</div>
+<?php	if ( ! $error ) { ?>
+	<form name="template" id="template" action="plugin-editor.php" method="post">
+	<?php wp_nonce_field('edit-plugin_' . $file) ?>
+		<div><textarea cols="70" rows="25" name="newcontent" id="newcontent" tabindex="1"><?php echo $content ?></textarea>
+		<input type="hidden" name="action" value="update" />
+		<input type="hidden" name="file" value="<?php echo $file ?>" />
 		</div>
 <?php if ( is_writeable($real_file) ) : ?>
-     <p class="submit">
-<?php
-	echo "<input type='submit' name='submit' value='	" . __('Update File') . " &raquo;' tabindex='2' />";
-?>
-</p>
+	<?php if ( in_array($file, (array) get_option('active_plugins')) ) { ?>
+		<p><?php _e('<strong>Warning:</strong> Making changes to active plugins is not recommended.  If your changes cause a fatal error, the plugin will be automatically deactivated.'); ?></p>
+	<?php } ?>
+	<p class="submit">
+	<?php
+		if ( isset($_GET['phperror']) )
+			echo "<input type='hidden' name='phperror' value='1' /><input type='submit' name='submit' class='button-primary' value='" . __('Update File and Attempt to Reactivate') . "' tabindex='2' />";
+		else
+			echo "<input type='submit' name='submit' class='button-primary' value='" . __('Update File') . "' tabindex='2' />";
+	?>
+	</p>
 <?php else : ?>
-<p><em><?php _e('If this file were writable you could edit it.'); ?></em></p>
+	<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>
 <?php endif; ?>
-   </form> 
-  <?php
+ </form>
+<?php
 	} else {
 		echo '<div class="error"><p>' . __('Oops, no such file exists! Double check the name and try again, merci.') . '</p></div>';
 	}
-	?>
+?>
 <div class="clear"> &nbsp; </div>
-</div> 
+</div>
 <?php
-break;
+	break;
 }
-
-include("admin-footer.php") ?> 
+include("admin-footer.php") ?>
\ No newline at end of file