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Improve sanitization of 'name' param in `get_terms()`. 

Values of 'name' that contain db-encoded character on insert - like an
ampersand, which is HTML-encoded in the database - will only match if they go
through the same `sanitize_term_field()` routine.

Fixes #32248.

git-svn-id: https://develop.svn.wordpress.org/trunk@32353 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Boone Gorges 2015-05-05 11:13:51 +00:00
parent 3ca1ff6b72
commit 1efe303ebf
2 changed files with 33 additions and 6 deletions
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11
src/wp-includes/taxonomy.php
View File

@ -1857,13 +1857,12 @@ function get_terms( $taxonomies, $args = '' ) {
}
if ( ! empty( $args['name'] ) ) {
if ( is_array( $args['name'] ) ) {
$name = array_map( 'sanitize_text_field', $args['name'] );
$where .= " AND t.name IN ('" . implode( "', '", array_map( 'esc_sql', $name ) ) . "')";
} else {
$name = sanitize_text_field( $args['name'] );
$where .= $wpdb->prepare( " AND t.name = %s", $name );
$names = (array) $args['name'];
foreach ( $names as &$_name ) {
$_name = sanitize_term_field( 'name', $_name, 0, reset( $taxonomies ), 'db' );
}
$where .= " AND t.name IN ('" . implode( "', '", array_map( 'esc_sql', $names ) ) . "')";
}
if ( ! empty( $args['slug'] ) ) {

28
tests/phpunit/tests/term/getTerms.php
View File

@ -540,6 +540,34 @@ class Tests_Term_getTerms extends WP_UnitTestCase {
$this->assertEqualSets( array( $t3, $t1 ), $found );
}
/**
* @ticket 32248
*/
public function test_name_should_match_encoded_html_entities() {
register_taxonomy( 'wptests_tax', 'post' );
$t = $this->factory->term->create( array(
'taxonomy' => 'wptests_tax',
'name' => 'Foo & Bar',
'slug' => 'foo-and-bar',
) );
$found = get_terms( 'wptests_tax', array(
'hide_empty' => false,
'fields' => 'ids',
'name' => 'Foo & Bar',
) );
$this->assertEqualSets( array( $t ), $found );
// array format.
$found = get_terms( 'wptests_tax', array(
'hide_empty' => false,
'fields' => 'ids',
'name' => array( 'Foo & Bar' ),
) );
$this->assertEqualSets( array( $t ), $found );
}
/**
* @ticket 29839
*/