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AJAX responsiveness improvements from mdawaffe. fixes #3099

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git-svn-id: https://develop.svn.wordpress.org/trunk@4187 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Ryan Boren
2006-09-13 21:39:53 +00:00
parent 7d25a72195
commit 45cd582085
10 changed files with 485 additions and 250 deletions
Download Patch File Download Diff File Expand all files Collapse all files
wp-admin/admin-ajax.php
+42 -40
View File
@@ -5,7 +5,6 @@ require_once('admin-db.php');
define('DOING_AJAX', true);
check_ajax_referer();
if ( !is_user_logged_in() )
die('-1');
@@ -13,19 +12,17 @@ if ( !is_user_logged_in() )
function get_out_now() { exit; }
add_action( 'shutdown', 'get_out_now', -1 );
function wp_ajax_echo_meta( $pid, $mid, $key, $value ) {
function wp_ajax_meta_row( $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>";
$r .= "' );\" class='deletemeta' tabindex='6' value='Delete' /></td></tr>";
return $r;
}
@@ -113,7 +110,7 @@ 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>";
$x = new WP_Ajax_Response();
foreach ( $names as $cat_name ) {
$cat_name = trim($cat_name);
if ( !$category_nicename = sanitize_title($cat_name) )
@@ -121,14 +118,13 @@ case 'add-category' : // On the Fly
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>";
$x->add( array(
'what' => 'category',
'id' => $cat_id,
'data' => "<li id='category-$cat_id'><label for='in-category-$cat_id' class='selectit'><input value='$cat_id' type='checkbox' checked='checked' name='post_category[]' id='in-category-$cat_id'/> $cat_name</label></li>"
) );
}
$r .= '</ajaxresponse>';
header('Content-type: text/xml');
die($r);
$x->send();
break;
case 'add-cat' : // From Manage->Categories
if ( !current_user_can( 'manage_categories' ) )
@@ -147,12 +143,13 @@ case 'add-cat' : // From Manage->Categories
}
$cat_full_name = wp_specialchars( $cat_full_name, 1 );
$r = "<?xml version='1.0' standalone='yes'?><ajaxresponse>";
$r .= "<cat><id>$cat->cat_ID</id><name>$cat_full_name</name><newitem><![CDATA[<table><tbody>";
$r .= _cat_row( $cat, $level, $cat_full_name );
$r .= "</tbody></table>]]></newitem></cat></ajaxresponse>";
header('Content-type: text/xml');
die($r);
$x = new WP_Ajax_Response( array(
'what' => 'cat',
'id' => $cat->cat_ID,
'data' => _cat_row( $cat, $level, $cat_full_name ),
'supplemental' => array('name' => $cat_full_name)
) );
$x->send();
break;
case 'add-meta' :
if ( !current_user_can( 'edit_post', $id ) )
@@ -171,11 +168,13 @@ case 'add-meta' :
$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);
$x = new WP_Ajax_Response( array(
'what' => 'meta',
'id' => $mid,
'data' => wp_ajax_meta_row( $pid, $mid, $key, $value ),
'supplemental' => array('postid' => $pid)
) );
$x->send();
break;
case 'update-meta' :
$mid = (int) array_pop(array_keys($_POST['meta']));
@@ -185,33 +184,36 @@ case 'update-meta' :
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 );
$x = new WP_Ajax_Response( array(
'what' => 'meta',
'id' => $mid,
'data' => wp_ajax_meta_row( $meta->post_id, $mid, $key, $value ),
'supplemental' => array('postid' => $meta->post_id)
) );
$x->send();
}
$r .= '</ajaxresponse>';
header('Content-type: text/xml');
die($r);
die('0');
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 ( !$user_id ) {
if ( !$user_id = add_user() )
die('0');
elseif ( is_wp_error( $user_id ) ) {
foreach( $user_id->get_error_messages() as $message )
echo "<p>$message<p>";
exit;
}
$r = "<?xml version='1.0' standalone='yes'?><ajaxresponse><user><id>$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);
$x = new WP_Ajax_Response( array(
'what' => 'user',
'id' => $user_id,
'data' => user_row( $user_id )
) );
$x->send();
break;
case 'autosave' :
$_POST['post_content'] = $_POST['content'];