【发布时间】:2012-02-12 02:12:11
【问题描述】:
说明:
当我尝试使用包含 Unicode 常规的给定 XSD 架构验证 XML 文件时 表达式,函数 DOMDocument::schemaValidate 返回一个验证错误。 XSD 模式是 W3C 格式良好的,并且验证通过了另一个 验证工具。 如果 XSD 模式是这样的格式(没有正方形 括号):
<xsd:pattern value="\P{Ll}+"/>
PHP 版本:5.2.14
LibXml 版本:2.7.7
之前的模式[\P{Ll}]+ 与preg_match 函数一起正常工作。
测试脚本:
PHP 验证码:
function libxml_display_errors()
{
$errors = libxml_get_errors();
print_r($errors);
libxml_clear_errors();
}
libxml_use_internal_errors(true);
$dom = new DOMDocument();
$dom->load('test.xml');
if ( !$dom->schemaValidate('test.xsd') ) {
echo "XML Error\n";
libxml_display_errors();
} else {
echo "XML ok\n";
}
XSD 架构:
<xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema" elementFormDefault="qualified" attributeFormDefault="unqualified">
<xsd:simpleType name="noLowerCase">
<xsd:restriction base="xsd:string">
<xsd:pattern value="[\P{Ll}]+"/>
</xsd:restriction>
</xsd:simpleType>
<xsd:complexType name="DatiUtenteType">
<xsd:sequence>
<xsd:element name="Cognome" type="noLowerCase"/>
<xsd:element name="Nome" type="noLowerCase"/>
</xsd:sequence>
</xsd:complexType>
<xsd:complexType name="DataExchangeFisso">
<xsd:sequence>
<xsd:element name="DatiUtente" type="DatiUtenteType"/>
</xsd:sequence>
</xsd:complexType>
<xsd:element name="ListOfDataExchange">
<xsd:complexType>
<xsd:sequence>
<xsd:element name="DataExchangeFisso" type="DataExchangeFisso" minOccurs="0" maxOccurs="unbounded"/>
</xsd:sequence>
</xsd:complexType>
</xsd:element>
</xsd:schema>
XML 文件:
<?xml version="1.0" encoding="UTF-8"?>
<ListOfDataExchange>
<DataExchangeFisso>
<DatiUtente>
<Cognome>FOO</Cognome>
<Nome>BAR</Nome>
</DatiUtente>
</DataExchangeFisso>
</ListOfDataExchange>
预期结果:
XML ok
实际结果:
XML Error
Array
(
[0] => LibXMLError Object
(
[level] => 2
[code] => 1839
[column] => 0
[message] => Element 'Cognome': [facet 'pattern'] The value 'FOO' is not accepted by the pattern '[\P{Ll}]+'.
[file] => /var/www/html/test.xml
[line] => 5
)
[1] => LibXMLError Object
(
[level] => 2
[code] => 1824
[column] => 0
[message] => Element 'Cognome': 'FOO' is not a valid value of the atomic type 'noLowerCase'.
[file] => /var/www/html/test.xml
[line] => 5
)
[2] => LibXMLError Object
(
[level] => 2
[code] => 1839
[column] => 0
[message] => Element 'Nome': [facet 'pattern'] The value 'BAR' is not accepted by the pattern '[\P{Ll}]+'.
[file] => /var/www/html/test.xml
[line] => 6
)
[3] => LibXMLError Object
(
[level] => 2
[code] => 1824
[column] => 0
[message] => Element 'Nome': 'BAR' is not a valid value of the atomic type 'noLowerCase'.
[file] => /var/www/html/test.xml
[line] => 6
)
)
【问题讨论】:
标签: php xml validation xsd schema