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Convert the old style widgets order array only when loading the widgets screen, fixes #10300 for trunk

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git-svn-id: http://svn.automattic.com/wordpress/trunk@11691 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
azaozz 2009-07-04 12:49:54 +00:00
parent e0e697974e
commit a85254b70c
1 changed files with 78 additions and 74 deletions
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152
wp-includes/widgets.php
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@ -885,7 +885,7 @@ function dynamic_sidebar($index = 1) {
function is_active_widget($callback = false, $widget_id = false, $id_base = false, $skip_inactive = true) { function is_active_widget($callback = false, $widget_id = false, $id_base = false, $skip_inactive = true) {
global $wp_registered_widgets; global $wp_registered_widgets;
$sidebars_widgets = wp_get_sidebars_widgets(false); $sidebars_widgets = wp_get_sidebars_widgets();
if ( is_array($sidebars_widgets) ) { if ( is_array($sidebars_widgets) ) {
foreach ( $sidebars_widgets as $sidebar => $widgets ) { foreach ( $sidebars_widgets as $sidebar => $widgets ) {
@ -935,7 +935,7 @@ function is_dynamic_sidebar() {
*/ */
function is_active_sidebar( $index ) { function is_active_sidebar( $index ) {
$index = ( is_int($index) ) ? "sidebar-$index" : sanitize_title($index); $index = ( is_int($index) ) ? "sidebar-$index" : sanitize_title($index);
$sidebars_widgets = wp_get_sidebars_widgets(false); $sidebars_widgets = wp_get_sidebars_widgets();
if ( isset($sidebars_widgets[$index]) && !empty($sidebars_widgets[$index]) ) if ( isset($sidebars_widgets[$index]) && !empty($sidebars_widgets[$index]) )
return true; return true;
@ -953,89 +953,93 @@ function is_active_sidebar( $index ) {
* @since 2.2.0 * @since 2.2.0
* @access private * @access private
* *
* @param bool $update Optional, default is true. Whether to save upgrade of widget array list. * @param bool $update Optional, deprecated.
* @return array Upgraded list of widgets to version 2 array format. * @return array Upgraded list of widgets to version 3 array format when called from the admin.
*/ */
function wp_get_sidebars_widgets($update = true) { function wp_get_sidebars_widgets($deprecated = true) {
global $wp_registered_widgets, $wp_registered_sidebars, $_wp_sidebars_widgets; global $wp_registered_widgets, $wp_registered_sidebars, $_wp_sidebars_widgets;
// If loading from front page, consult $_wp_sidebars_widgets rather than options // If loading from front page, consult $_wp_sidebars_widgets rather than options
// to see if wp_convert_widget_settings() has made manipulations in memory. // to see if wp_convert_widget_settings() has made manipulations in memory.
if ( is_admin() ) { if ( !is_admin() ) {
$sidebars_widgets = get_option('sidebars_widgets', array());
} else {
if ( empty($_wp_sidebars_widgets) ) if ( empty($_wp_sidebars_widgets) )
$sidebars_widgets = get_option('sidebars_widgets', array()); $_wp_sidebars_widgets = get_option('sidebars_widgets', array());
else
$sidebars_widgets = &$_wp_sidebars_widgets;
}
$_sidebars_widgets = array();
if ( !isset($sidebars_widgets['array_version']) ) $sidebars_widgets = $_wp_sidebars_widgets;
$sidebars_widgets['array_version'] = 1; } else {
$sidebars_widgets = get_option('sidebars_widgets', array());
$_sidebars_widgets = array();
switch ( $sidebars_widgets['array_version'] ) { if ( isset($sidebars_widgets['wp_inactive_widgets']) )
case 1 : $sidebars_widgets['array_version'] = 3;
foreach ( (array) $sidebars_widgets as $index => $sidebar ) elseif ( !isset($sidebars_widgets['array_version']) )
if ( is_array($sidebar) ) $sidebars_widgets['array_version'] = 1;
foreach ( (array) $sidebar as $i => $name ) {
$id = strtolower($name);
if ( isset($wp_registered_widgets[$id]) ) {
$_sidebars_widgets[$index][$i] = $id;
continue;
}
$id = sanitize_title($name);
if ( isset($wp_registered_widgets[$id]) ) {
$_sidebars_widgets[$index][$i] = $id;
continue;
}
$found = false; switch ( $sidebars_widgets['array_version'] ) {
case 1 :
foreach ( $wp_registered_widgets as $widget_id => $widget ) { foreach ( (array) $sidebars_widgets as $index => $sidebar )
if ( strtolower($widget['name']) == strtolower($name) ) { if ( is_array($sidebar) )
$_sidebars_widgets[$index][$i] = $widget['id']; foreach ( (array) $sidebar as $i => $name ) {
$found = true; $id = strtolower($name);
break; if ( isset($wp_registered_widgets[$id]) ) {
} elseif ( sanitize_title($widget['name']) == sanitize_title($name) ) { $_sidebars_widgets[$index][$i] = $id;
$_sidebars_widgets[$index][$i] = $widget['id']; continue;
$found = true;
break;
} }
} $id = sanitize_title($name);
if ( isset($wp_registered_widgets[$id]) ) {
if ( $found ) $_sidebars_widgets[$index][$i] = $id;
continue; continue;
unset($_sidebars_widgets[$index][$i]);
}
$_sidebars_widgets['array_version'] = 2;
$sidebars_widgets = $_sidebars_widgets;
unset($_sidebars_widgets);
case 2 :
$sidebars = array_keys( $wp_registered_sidebars );
if ( !empty( $sidebars ) ) {
// Move the known-good ones first
foreach ( (array) $sidebars as $id ) {
if ( array_key_exists( $id, $sidebars_widgets ) ) {
$_sidebars_widgets[$id] = $sidebars_widgets[$id];
unset($sidebars_widgets[$id], $sidebars[$id]);
} }
$found = false;
foreach ( $wp_registered_widgets as $widget_id => $widget ) {
if ( strtolower($widget['name']) == strtolower($name) ) {
$_sidebars_widgets[$index][$i] = $widget['id'];
$found = true;
break;
} elseif ( sanitize_title($widget['name']) == sanitize_title($name) ) {
$_sidebars_widgets[$index][$i] = $widget['id'];
$found = true;
break;
}
}
if ( $found )
continue;
unset($_sidebars_widgets[$index][$i]);
} }
$_sidebars_widgets['array_version'] = 2;
// Assign to each unmatched registered sidebar the first available orphan
unset( $sidebars_widgets[ 'array_version' ] );
while ( ( $sidebar = array_shift( $sidebars ) ) && $widgets = array_shift( $sidebars_widgets ) )
$_sidebars_widgets[ $sidebar ] = $widgets;
$_sidebars_widgets['array_version'] = 3;
$sidebars_widgets = $_sidebars_widgets; $sidebars_widgets = $_sidebars_widgets;
unset($_sidebars_widgets); unset($_sidebars_widgets);
}
if ( $update && is_admin() ) case 2 :
update_option('sidebars_widgets', $sidebars_widgets); $sidebars = array_keys( $wp_registered_sidebars );
if ( !empty( $sidebars ) ) {
// Move the known-good ones first
foreach ( (array) $sidebars as $id ) {
if ( array_key_exists( $id, $sidebars_widgets ) ) {
$_sidebars_widgets[$id] = $sidebars_widgets[$id];
unset($sidebars_widgets[$id], $sidebars[$id]);
}
}
// move the rest to wp_inactive_widgets
if ( !isset($_sidebars_widgets['wp_inactive_widgets']) )
$_sidebars_widgets['wp_inactive_widgets'] = array();
if ( !empty($sidebars_widgets) ) {
foreach ( $sidebars_widgets as $lost => $val ) {
if ( is_array($val) )
$_sidebars_widgets['wp_inactive_widgets'] = array_merge( (array) $_sidebars_widgets['wp_inactive_widgets'], $val );
}
}
$sidebars_widgets = $_sidebars_widgets;
unset($_sidebars_widgets);
}
}
} }
if ( isset($sidebars_widgets['array_version']) ) if ( isset($sidebars_widgets['array_version']) )
@ -1086,9 +1090,8 @@ function wp_get_widget_defaults() {
* @return array * @return array
*/ */
function wp_convert_widget_settings($base_name, $option_name, $settings) { function wp_convert_widget_settings($base_name, $option_name, $settings) {
global $_wp_sidebars_widgets;
// This test may need expanding. // This test may need expanding.
$single = false; $single = $changed = false;
if ( empty($settings) ) { if ( empty($settings) ) {
$single = true; $single = true;
} else { } else {
@ -1110,7 +1113,7 @@ function wp_convert_widget_settings($base_name, $option_name, $settings) {
$sidebars_widgets = get_option('sidebars_widgets'); $sidebars_widgets = get_option('sidebars_widgets');
} else { } else {
if ( empty($GLOBALS['_wp_sidebars_widgets']) ) if ( empty($GLOBALS['_wp_sidebars_widgets']) )
$GLOBALS['_wp_sidebars_widgets'] = get_option('sidebars_widgets'); $GLOBALS['_wp_sidebars_widgets'] = get_option('sidebars_widgets', array());
$sidebars_widgets = &$GLOBALS['_wp_sidebars_widgets']; $sidebars_widgets = &$GLOBALS['_wp_sidebars_widgets'];
} }
@ -1119,13 +1122,14 @@ function wp_convert_widget_settings($base_name, $option_name, $settings) {
foreach ( $sidebar as $i => $name ) { foreach ( $sidebar as $i => $name ) {
if ( $base_name == $name ) { if ( $base_name == $name ) {
$sidebars_widgets[$index][$i] = "$name-2"; $sidebars_widgets[$index][$i] = "$name-2";
$changed = true;
break 2; break 2;
} }
} }
} }
} }
if ( is_admin() ) if ( is_admin() && $changed )
update_option('sidebars_widgets', $sidebars_widgets); update_option('sidebars_widgets', $sidebars_widgets);
} }