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<?php
require_once('admin.php');
$title = __("Edit Plugins");
$parent_file = 'plugins.php';
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))
$file = $plugin_files[0];
$file = validate_file_to_edit($file, $plugin_files);
$real_file = WP_PLUGIN_DIR . '/' . $file;
switch($action) {
case 'update':
check_admin_referer('edit-plugin_' . $file);
if ( !current_user_can('edit_plugins') )
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) ) {
$f = fopen($real_file, 'w+');
fwrite($f, $newcontent);
fclose($f);
// 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=$file&a=te");
} else {
wp_redirect("plugin-editor.php?file=$file");
}
exit;
break;
default:
if ( !current_user_can('edit_plugins') )
wp_die('<p>'.__('You do not have sufficient permissions to edit plugins for this blog.').'</p>');
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($_GET['_error_nonce']); ?>"></iframe>
<?php } ?>
</div>
<?php endif; ?>
<div class="wrap">
<div class="bordertitle">
<h2><?php _e('Plugin Editor'); ?></h2>
</div>
<div class="tablenav">
<div class="alignleft">
<big><strong><?php
if ( is_plugin_active($file) ) {
if ( is_writeable($real_file) )
echo sprintf(__('Editing <strong>%s</strong> (active)'), $file);
else
echo sprintf(__('Browsing <strong>%s</strong> (active)'), $file);
} else {
if ( is_writeable($real_file) )
echo sprintf(__('Editing <strong>%s</strong> (inactive)'), $file);
else
echo sprintf(__('Browsing <strong>%s</strong> (inactive)'), $file);
}
?></strong></big>
</div>
<br class="clear" />
</div>
<br class="clear" />
<div id="templateside">
<h3 id="bordertitle"><?php _e('Plugin Files'); ?></h3>
<h4><?php _e('Plugins'); ?></h4>
<ul>
<?php foreach($plugin_files as $plugin_file) : ?>
<li><a href="plugin-editor.php?file=<?php echo $plugin_file; ?>"><?php echo $plugins[$plugin_file]['Name']; ?></a></li>
<?php endforeach; ?>
</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) ) : ?>
<?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' value='" . __('Update File and Attempt to Reactivate') . "' tabindex='2' />";
else
echo "<input type='submit' name='submit' value='" . __('Update File') . "' tabindex='2' />";
?>
</p>
<?php else : ?>
<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
} 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>
<?php
break;
}
include("admin-footer.php") ?>
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