Moved everything in wp-inst down a directory.

Uses's Ryan Boren's htaccess rules and mods
If you're upgrading, try this on a test server first!


git-svn-id: http://svn.automattic.com/wordpress-mu/trunk@591 7be80a69-a1ef-0310-a953-fb0f7c49ff36

1 files changed, 234 insertions, 0 deletions

diff --git a/wp-admin/admin-ajax.php b/wp-admin/admin-ajax.php
new file mode 100644
index 0000000..088ce31
--- /dev/null
+++ b/wp-admin/admin-ajax.php
@@ -0,0 +1,234 @@
+<?php
+require_once('../wp-config.php');
+require_once('admin-functions.php');
+require_once('admin-db.php');
+
+define('DOING_AJAX', true);
+
+
+check_ajax_referer();
+if ( !is_user_logged_in() )
+	die('-1');
+
+function get_out_now() { exit; }
+add_action( 'shutdown', 'get_out_now', -1 );
+
+function wp_clean_ajax_input( $i ) {
+	global $wpdb;
+	$i = is_array($i) ? array_map('wp_clean_ajax_input', $i) : $wpdb->escape( rawurldecode(stripslashes($i)) );
+	return $i;
+}
+
+function wp_ajax_echo_meta( $pid, $mid, $key, $value ) {
+	$value = wp_specialchars($value, true);
+	$key_js = addslashes(wp_specialchars($key, 'double'));
+	$key = wp_specialchars($key, true);
+	$r  = "<meta><id>$mid</id><postid>$pid</postid><newitem><![CDATA[<table><tbody>";
+	$r .= "<tr id='meta-$mid'><td valign='top'>";
+	$r .= "<input name='meta[$mid][key]' tabindex='6' onkeypress='return killSubmit(\"theList.ajaxUpdater(&#039;meta&#039;,&#039;meta-$mid&#039;);\",event);' type='text' size='20' value='$key' />";
+	$r .= "</td><td><textarea name='meta[$mid][value]' tabindex='6' rows='2' cols='30'>$value</textarea></td><td align='center'>";
+	$r .= "<input name='updatemeta' type='button' class='updatemeta' tabindex='6' value='Update' onclick='return theList.ajaxUpdater(&#039;meta&#039;,&#039;meta-$mid&#039;);' /><br />";
+	$r .= "<input name='deletemeta[$mid]' type='submit' onclick=\"return deleteSomething( 'meta', $mid, '";
+	$r .= sprintf(__("You are about to delete the &quot;%s&quot; custom field on this post.\\n&quot;OK&quot; to delete, &quot;Cancel&quot; to stop."), $key_js);
+	$r .= "' );\" class='deletemeta' tabindex='6' value='Delete' />";
+	$r .= "</td></tr></tbody></table>]]></newitem></meta>";
+	return $r;
+}
+
+$_POST = wp_clean_ajax_input( $_POST );
+$id = (int) $_POST['id'];
+switch ( $_POST['action'] ) :
+case 'delete-comment' :
+	if ( !$comment = get_comment( $id ) )
+		die('0');
+	if ( !current_user_can( 'edit_post', $comment->comment_post_ID ) )
+		die('-1');
+
+	if ( wp_delete_comment( $comment->comment_ID ) )
+		die('1');
+	else	die('0');
+	break;
+case 'delete-comment-as-spam' :
+	if ( !$comment = get_comment( $id ) )
+		die('0');
+	if ( !current_user_can( 'edit_post', $comment->comment_post_ID ) )
+		die('-1');
+
+	if ( wp_set_comment_status( $comment->comment_ID, 'spam' ) )
+		die('1');
+	else	die('0');
+	break;
+case 'delete-cat' :
+	if ( !current_user_can( 'manage_categories' ) )
+		die('-1');
+
+	if ( wp_delete_category( $id ) )
+		die('1');
+	else	die('0');
+	break;
+case 'delete-link' :
+	if ( !current_user_can( 'manage_links' ) )
+		die('-1');
+
+	if ( wp_delete_link( $id ) )
+		die('1');
+	else	die('0');
+	break;
+case 'delete-meta' :
+	if ( !$meta = get_post_meta_by_id( $id ) )
+		die('0');
+	if ( !current_user_can( 'edit_post', $meta->post_id ) )
+		die('-1');
+	if ( delete_meta( $meta->meta_id ) )
+		die('1');
+	die('0');
+	break;
+case 'delete-post' :
+	if ( !current_user_can( 'delete_post', $id ) )
+		die('-1');
+
+	if ( wp_delete_post( $id ) )
+		die('1');
+	else	die('0');
+	break;
+case 'delete-page' :
+	if ( !current_user_can( 'delete_page', $id ) )
+		die('-1');
+
+	if ( wp_delete_post( $id ) )
+		die('1');
+	else	die('0');
+	break;
+case 'dim-comment' :
+	if ( !$comment = get_comment( $id ) )
+		die('0');
+	if ( !current_user_can( 'edit_post', $comment->comment_post_ID ) )
+		die('-1');
+	if ( !current_user_can( 'moderate_comments' ) )
+		die('-1');
+
+	if ( 'unapproved' == wp_get_comment_status($comment->comment_ID) ) {
+		if ( wp_set_comment_status( $comment->comment_ID, 'approve' ) )
+			die('1');
+	} else {
+		if ( wp_set_comment_status( $comment->comment_ID, 'hold' ) )
+			die('1');
+	}
+	die('0');
+	break;
+case 'add-category' : // On the Fly
+	if ( !current_user_can( 'manage_categories' ) )
+		die('-1');
+	$names = explode(',', $_POST['newcat']);
+	$r = "<?xml version='1.0' standalone='yes'?><ajaxresponse>";
+	foreach ( $names as $cat_name ) {
+		$cat_name = trim($cat_name);
+		if ( !$category_nicename = sanitize_title($cat_name) )
+			die('0');
+		if ( !$cat_id = category_exists( $cat_name ) )
+			$cat_id = wp_create_category( $cat_name );
+		$cat_name = wp_specialchars(stripslashes($cat_name));
+		$r .= "<category><id>$cat_id</id><newitem><![CDATA[";
+		$r .= "<li id='category-$cat_id'><label for='in-category-$cat_id' class='selectit'>";
+		$r .= "<input value='$cat_id' type='checkbox' checked='checked' name='post_category[]' id='in-category-$cat_id'/> $cat_name</label></li>";
+		$r .= "]]></newitem></category>";
+	}
+	$r .= '</ajaxresponse>';
+	header('Content-type: text/xml');
+	die($r);
+	break;
+case 'add-cat' : // From Manage->Categories
+	if ( !current_user_can( 'manage_categories' ) )
+                die('-1');
+	if ( !$cat = wp_insert_category( $_POST ) )
+		die('0');
+	if ( !$cat = get_category( $cat ) )
+		die('0');
+	$pad = 0;
+	$_cat = $cat;
+	while ( $_cat->category_parent ) {
+		$_cat = get_category( $_cat->category_parent );
+		$pad++;
+	}
+	$pad = str_repeat('&#8212; ', $pad);
+
+	$r  = "<?xml version='1.0' standalone='yes'?><ajaxresponse>";
+	$r .= "<cat><id>$cat->cat_ID</id><newitem><![CDATA[<table><tbody>";
+	$r .= "<tr id='cat-$cat->cat_ID'><th scope='row'>$cat->cat_ID</th><td>$pad $cat->cat_name</td>";
+	$r .= "<td>$cat->category_description</td><td>$cat->category_count</td><td>$cat->link_count</td>";
+	$r .= "<td><a href='categories.php?action=edit&amp;cat_ID=$cat->cat_ID' class='edit'>" . __('Edit') . "</a></td>";
+	$r .= "<td><a href='categories.php?action=delete&amp;cat_ID=$cat->cat_ID' onclick='return deleteSomething( \"cat\", $cat->cat_ID, \"";
+	$r .= sprintf(__('You are about to delete the category \"%s\".  All of its posts and bookmarks will go to the default categories.\\n\"OK\" to delete, \"Cancel\" to stop.'), addslashes($cat->cat_name));
+	$r .= "\" );' class='delete'>".__('Delete')."</a></td></tr>";
+	$r .= "</tbody></table>]]></newitem></cat></ajaxresponse>";
+	header('Content-type: text/xml');
+	die($r);
+
+	break;
+case 'add-meta' :
+	if ( !current_user_can( 'edit_post', $id ) )
+		die('-1');
+	if ( $id < 0 ) {
+		if ( $pid = write_post() )
+			$meta = has_meta( $pid );
+		else
+			die('0');
+		$key = $meta[0]['meta_key'];
+		$value = $meta[0]['meta_value'];
+		$mid = (int) $meta[0]['meta_id'];
+	} else {
+		if ( $mid = add_meta( $id ) )
+			$meta = get_post_meta_by_id( $mid );
+		else
+			die('0');
+		$key = $meta->meta_key;
+		$value = $meta->meta_value;
+		$pid = (int) $meta->post_id;
+	}
+	$r = "<?xml version='1.0' standalone='yes'?><ajaxresponse>";
+	$r .= wp_ajax_echo_meta( $pid, $mid, $key, $value );
+	$r .= '</ajaxresponse>';
+	header('Content-type: text/xml');
+	die($r);
+	break;
+case 'update-meta' :
+	$mid = (int) array_pop(array_keys($_POST['meta']));
+	$key = $_POST['meta'][$mid]['key'];
+	$value = $_POST['meta'][$mid]['value'];
+	if ( !$meta = get_post_meta_by_id( $mid ) )
+		die('0');
+	if ( !current_user_can( 'edit_post', $meta->post_id ) )
+		die('-1');
+	$r = "<?xml version='1.0' standalone='yes'?><ajaxresponse>";
+	if ( $u = update_meta( $mid, $key, $value ) ) {
+		$key = stripslashes($key);
+		$value = stripslashes($value);
+		$r .= wp_ajax_echo_meta( $meta->post_id, $mid, $key, $value );
+	}
+	$r .= '</ajaxresponse>';
+	header('Content-type: text/xml');
+	die($r);
+	break;
+case 'add-user' :
+	if ( !current_user_can('edit_users') )
+		die('-1');
+	require_once(ABSPATH . WPINC . '/registration.php');
+	$user_id = add_user();
+	if ( is_wp_error( $user_id ) ) {
+		foreach( $user_id->get_error_messages() as $message )
+			echo "$message<br />";
+	exit;
+	} elseif ( !$user_id ) {
+		die('0');
+	}
+	$r  = "<?xml version='1.0' standalone='yes'?><ajaxresponse><user><id>$user_id</id><newitem><![CDATA[<table><tbody>";
+	$r .= user_row( $user_id );
+	$r .= "</tbody></table>]]></newitem></user></ajaxresponse>";
+	header('Content-type: text/xml');
+	die($r);
+	break;
+default :
+	die('0');
+	break;
+endswitch;
+?>