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- Documentationof recent IDNA changes in intl.
git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@320929 c90b9560-bf6c-de11-be94-00142212c4b1
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3 changed files with 238 additions and 9 deletions
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@ -51,6 +51,129 @@
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</simpara>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term>
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<constant>IDNA_CHECK_BIDI</constant>
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(<type>integer</type>)
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</term>
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<listitem>
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<simpara>
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Check whether the input conforms to the BiDi rules.
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Ignored by the IDNA2003 implementation, which always performs this check.
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</simpara>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term>
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<constant>IDNA_CHECK_CONTEXTJ</constant>
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(<type>integer</type>)
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</term>
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<listitem>
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<simpara>
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Check whether the input conforms to the CONTEXTJ rules.
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Ignored by the IDNA2003 implementation, as this check is new in IDNA2008.
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</simpara>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term>
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<constant>IDNA_NONTRANSITIONAL_TO_ASCII</constant>
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(<type>integer</type>)
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</term>
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<listitem>
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<simpara>
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Option for nontransitional processing in
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<function>idn_to_ascii</function>. Transitional processing is activated
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by default. This option is ignored by the IDNA2003 implementation.
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</simpara>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term>
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<constant>IDNA_NONTRANSITIONAL_TO_UNICODE</constant>
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(<type>integer</type>)
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</term>
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<listitem>
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<simpara>
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Option for nontransitional processing in
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<function>idn_to_utf8</function>. Transitional processing is activated
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by default. This option is ignored by the IDNA2003 implementation.
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</simpara>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term>
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<constant>INTL_IDNA_VARIANT_2003</constant>
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(<type>integer</type>)
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</term>
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<listitem>
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<simpara>
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Use IDNA 2003 algorithm in <function>idn_to_utf8</function> and
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<function>idn_to_ascii</function>. This is the default.
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</simpara>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term>
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<constant>INTL_IDNA_VARIANT_UTS46</constant>
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(<type>integer</type>)
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</term>
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<listitem>
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<simpara>
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Use UTS #46 algorithm in <function>idn_to_utf8</function> and
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<function>idn_to_ascii</function>.
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</simpara>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term>
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<constant>IDNA_ERROR_EMPTY_LABEL</constant> (<type>integer</type>)
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</term>
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<term>
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<constant>IDNA_ERROR_LABEL_TOO_LONG</constant> (<type>integer</type>)
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</term>
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<term>
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<constant>IDNA_ERROR_DOMAIN_NAME_TOO_LONG</constant> (<type>integer</type>)
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</term>
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<term>
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<constant>IDNA_ERROR_LEADING_HYPHEN</constant> (<type>integer</type>)
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</term>
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<term>
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<constant>IDNA_ERROR_TRAILING_HYPHEN</constant> (<type>integer</type>)
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</term>
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<term>
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<constant>IDNA_ERROR_HYPHEN_3_4</constant> (<type>integer</type>)
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</term>
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<term>
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<constant>IDNA_ERROR_LEADING_COMBINING_MARK</constant>
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(<type>integer</type>)
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</term>
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<term>
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<constant>IDNA_ERROR_DISALLOWED</constant> (<type>integer</type>)
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</term>
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<term>
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<constant>IDNA_ERROR_PUNYCODE</constant> (<type>integer</type>)
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</term>
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<term>
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<constant>IDNA_ERROR_LABEL_HAS_DOT</constant> (<type>integer</type>)
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</term>
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<term>
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<constant>IDNA_ERROR_INVALID_ACE_LABEL</constant> (<type>integer</type>)
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</term>
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<term>
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<constant>IDNA_ERROR_BIDI</constant> (<type>integer</type>)
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</term>
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<term>
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<constant>IDNA_ERROR_CONTEXTJ</constant> (<type>integer</type>)
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</term>
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<listitem>
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<simpara>
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Errors reported in a bitset returned by the UTS #46 algorithm in
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<function>idn_to_utf8</function> and
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<function>idn_to_ascii</function>.
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</simpara>
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</listitem>
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</varlistentry>
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</variablelist>
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</para>
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</appendix>
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@ -11,7 +11,9 @@
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<methodsynopsis>
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<type>string</type><methodname>idn_to_ascii</methodname>
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<methodparam><type>string</type><parameter>domain</parameter></methodparam>
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<methodparam choice="opt"><type>int</type><parameter>options</parameter></methodparam>
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<methodparam choice="opt"><type>int</type><parameter>options</parameter><initializer>0</initializer></methodparam>
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<methodparam choice="opt"><type>int</type><parameter>variant</parameter><initializer>INTL_IDNA_VARIANT_2003</initializer></methodparam>
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<methodparam choice="opt"><type>array</type><parameter role="reference">idna_info</parameter></methodparam>
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</methodsynopsis>
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<para>
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This function converts Unicode domain name to IDNA ASCII-compatible format.
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<term><parameter>options</parameter></term>
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<listitem>
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<para>
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Conversion options - combination of IDNA_* constants.
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Conversion options - combination of IDNA_* constants
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(except IDNA_ERROR_* constants).
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</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><parameter>variant</parameter></term>
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<listitem>
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<para>
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Either <constant>INTL_IDNA_VARIANT_2003</constant> for IDNA 2003 or
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<constant>INTL_IDNA_VARIANT_UTS46</constant> for UTS #46.
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</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><parameter>idna_info</parameter></term>
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<listitem>
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<para>
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This parameter can be used only if
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<constant>INTL_IDNA_VARIANT_UTS46</constant> was used for
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<parameter>variant</parameter>. In that case, it will be filled with an
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array with the keys <literal>'result'</literal>, the possibly illegal
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result of the transformation,
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<literal>'isTransitionalDifferent'</literal>, a boolean indicating
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whether the usage of the transitional mechanisms of UTS #46 either has
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or would have changed the result and <literal>'errors'</literal>,
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which is an <type>int</type> representing a bitset of the error
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constants IDNA_ERROR_*.
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</para>
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</listitem>
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</varlistentry>
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</variablelist>
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</para>
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</refsect1>
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<refsect1 role="returnvalues">
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&reftitle.returnvalues;
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Domain name encoded in ASCII-compatible form. &return.falseforfailure;
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</para>
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</refsect1>
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<refsect1 role="changelog">
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&reftitle.changelog;
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<para>
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<informaltable>
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<tgroup cols="2">
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<thead>
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<row>
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<entry>&Version;</entry>
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<entry>&Description;</entry>
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</row>
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</thead>
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<tbody>
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<row>
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<entry>5.4.0/PECL 2.0.0b1</entry>
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<entry>
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Added the parameters <parameter>variant</parameter> and
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<parameter>idna_info</parameter>; UTS #46 support.
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</entry>
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</row>
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</tbody>
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</tgroup>
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</informaltable>
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</para>
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</refsect1>
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<refsect1 role="examples">
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&reftitle.examples;
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@ -11,10 +11,12 @@
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<methodsynopsis>
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<type>string</type><methodname>idn_to_utf8</methodname>
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<methodparam><type>string</type><parameter>domain</parameter></methodparam>
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<methodparam choice="opt"><type>int</type><parameter>options</parameter></methodparam>
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<methodparam choice="opt"><type>int</type><parameter>options</parameter><initializer>0</initializer></methodparam>
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<methodparam choice="opt"><type>int</type><parameter>variant</parameter><initializer>INTL_IDNA_VARIANT_2003</initializer></methodparam>
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<methodparam choice="opt"><type>array</type><parameter role="reference">idna_info</parameter></methodparam>
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</methodsynopsis>
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<para>
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This function converts Unicode domain name from IDNA ASCII-compatible format to plain Unicode.
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This function converts Unicode domain name from IDNA ASCII-compatible format to plain Unicode, encoded in UTF-8.
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</para>
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</refsect1>
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<term><parameter>options</parameter></term>
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<listitem>
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<para>
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Conversion options - combination of IDNA_* constants.
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Conversion options - combination of IDNA_* constants
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(except IDNA_ERROR_* constants).
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</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><parameter>variant</parameter></term>
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<listitem>
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<para>
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Either <constant>INTL_IDNA_VARIANT_2003</constant> for IDNA 2003 or
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<constant>INTL_IDNA_VARIANT_UTS46</constant> for UTS #46.
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</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><parameter>idna_info</parameter></term>
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<listitem>
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<para>
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This parameter can be used only if
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<constant>INTL_IDNA_VARIANT_UTS46</constant> was used for
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<parameter>variant</parameter>. In that case, it will be filled with an
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array with the keys <literal>'result'</literal>, the possibly illegal
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result of the transformation,
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<literal>'isTransitionalDifferent'</literal>, a boolean indicating
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whether the usage of the transitional mechanisms of UTS #46 either has
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or would have changed the result and <literal>'errors'</literal>,
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which is an <type>int</type> representing a bitset of the error
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constants IDNA_ERROR_*.
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</para>
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</listitem>
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</varlistentry>
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</variablelist>
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</para>
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</refsect1>
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<refsect1 role="returnvalues">
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&reftitle.returnvalues;
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<para>
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Domain name in Unicode. In PHP 5, domain name will be in UTF-8. &return.falseforfailure;
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Domain name in Unicode, encoded in UTF-8. &return.falseforfailure;
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</para>
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</refsect1>
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<refsect1 role="changelog">
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&reftitle.changelog;
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<para>
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<informaltable>
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<tgroup cols="2">
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<thead>
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<row>
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<entry>&Version;</entry>
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<entry>&Description;</entry>
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</row>
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</thead>
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<tbody>
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<row>
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<entry>5.4.0/PECL 2.0.0b1</entry>
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<entry>
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Added the parameters <parameter>variant</parameter> and
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<parameter>idna_info</parameter>; UTS #46 support.
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</entry>
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</row>
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</tbody>
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</tgroup>
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</informaltable>
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</para>
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</refsect1>
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