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tradução de arquivos em reference/mbstring/functions #500

Merged
merged 8 commits into from
Jan 20, 2024
119 changes: 119 additions & 0 deletions reference/mbstring/functions/mb-check-encoding.xml
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<?xml version="1.0" encoding="utf-8"?>
<!-- EN-Revision: d2ff0abe1650703e8974acaa7674c678e587a696 Maintainer: fernandowobeto Status: ready --><!-- CREDITS: fernandowobeto -->
<refentry xml:id="function.mb-check-encoding" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
<refnamediv>
<refname>mb_check_encoding</refname>
<refpurpose>Verifica se as strings são válidas para a codificação especificada</refpurpose>
</refnamediv>

<refsect1 role="description">
&reftitle.description;
<methodsynopsis>
<type>bool</type><methodname>mb_check_encoding</methodname>
<methodparam choice="opt"><type class="union"><type>array</type><type>string</type><type>null</type></type><parameter>value</parameter><initializer>&null;</initializer></methodparam>
<methodparam choice="opt"><type class="union"><type>string</type><type>null</type></type><parameter>encoding</parameter><initializer>&null;</initializer></methodparam>
</methodsynopsis>
<para>
Verifica se o fluxo de bytes especificado é válido para a codificação especificada.
Se <parameter>value</parameter> for do tipo &array;, todas as chaves e valores são
validados recursivamente.
É útil para prevenir ataques chamados "Invalid Encoding Attack".
</para>
<para>
</para>
</refsect1>

<refsect1 role="parameters">
&reftitle.parameters;
<para>
<variablelist>
<varlistentry>
<term><parameter>value</parameter></term>
<listitem>
<para>
O fluxo de bytes ou &array; a ser verificado. Se omitido, esta função verifica
toda a entrada desde o início da requisição.
</para>

<warning>
<para>
A partir do PHP 8.1.0, omitir este parâmetro ou passar &null; está descontinuado.
</para>
</warning>
</listitem>
</varlistentry>
<varlistentry>
<term><parameter>encoding</parameter></term>
<listitem>
<para>
A codificação esperada.
</para>
</listitem>
</varlistentry>
</variablelist>
</para>
</refsect1>

<refsect1 role="returnvalues">
&reftitle.returnvalues;
<para>
&return.success;
</para>
</refsect1>

<refsect1 role="changelog">
&reftitle.changelog;
<informaltable>
<tgroup cols="2">
<thead>
<row>
<entry>&Version;</entry>
<entry>&Description;</entry>
</row>
</thead>
<tbody>
<row>
<entry>8.1.0</entry>
<entry>
Chamar esta função com &null; como <parameter>value</parameter> ou sem argumento está descontinuado.
</entry>
</row>
<row>
<entry>8.0.0</entry>
<entry>
<parameter>value</parameter> e <parameter>encoding</parameter> são anuláveis agora.
</entry>
</row>
<row>
<entry>7.2.0</entry>
<entry>
Esta função agora aceita também um &array; como <parameter>value</parameter>.
Anteriormente, apenas &string;s eram suportadas.
</entry>
</row>
</tbody>
</tgroup>
</informaltable>
</refsect1>

</refentry>
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133 changes: 133 additions & 0 deletions reference/mbstring/functions/mb-chr.xml
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<?xml version="1.0" encoding="utf-8"?>
<!-- EN-Revision: 30c25e7d490278bb31b9d5df6107a3b300d7e10a Maintainer: fernandowobeto Status: ready --><!-- CREDITS: fernandowobeto -->
<refentry xml:id="function.mb-chr" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
<refnamediv>
<refname>mb_chr</refname>
<refpurpose>Retorna um caractere pelo valor do ponto de código Unicode</refpurpose>
</refnamediv>

<refsect1 role="description">
&reftitle.description;
<methodsynopsis>
<type class="union"><type>string</type><type>false</type></type><methodname>mb_chr</methodname>
<methodparam><type>int</type><parameter>codepoint</parameter></methodparam>
<methodparam choice="opt"><type class="union"><type>string</type><type>null</type></type><parameter>encoding</parameter><initializer>&null;</initializer></methodparam>
</methodsynopsis>
<para>
Retorna uma string contendo o caractere especificado pelo valor do ponto de código Unicode,
codificado na codificação especificada.
</para>
<para>
Esta função complementa <function>mb_ord</function>.
</para>
</refsect1>

<refsect1 role="parameters">
&reftitle.parameters;
<variablelist>
<varlistentry>
<term><parameter>codepoint</parameter></term>
<listitem>
<para>
Um valor de ponto de código Unicode, por exemplo, <literal>128024</literal> para <emphasis>U+1F418 ELEPHANT</emphasis>
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><parameter>encoding</parameter></term>
<listitem>
&mbstring.encoding.parameter;
</listitem>
</varlistentry>
</variablelist>
</refsect1>

<refsect1 role="returnvalues">
&reftitle.returnvalues;
<para>
Uma string contendo o caractere solicitado, se puder ser representado na codificação especificada
&return.falseforfailure;.
</para>
</refsect1>

<refsect1 role="changelog">
&reftitle.changelog;
<informaltable>
<tgroup cols="2">
<thead>
<row>
<entry>&Version;</entry>
<entry>&Description;</entry>
</row>
</thead>
<tbody>
&mbstring.changelog.encoding-nullable;
</tbody>
</tgroup>
</informaltable>
</refsect1>

<refsect1 role="examples">
&reftitle.examples;
<example>
<title>&intl.codepoint.example;</title>
<programlisting role="php">
<![CDATA[
<?php
$values = [65, 63, 0x20AC, 128024];
foreach ($values as $value) {
var_dump(mb_chr($value, 'UTF-8'));
var_dump(mb_chr($value, 'ISO-8859-1'));
}
?>
]]>
</programlisting>
&example.outputs;
<screen>
<![CDATA[
string(1) "A"
string(1) "A"
string(1) "?"
string(1) "?"
string(3) "€"
bool(false)
string(4) "🐘"
bool(false)
]]>
</screen>
</example>
</refsect1>

<refsect1 role="seealso">
&reftitle.seealso;
<para>
<simplelist>
<member><function>mb_internal_encoding</function></member>
<member><function>mb_ord</function></member>
<member><function>IntlChar::ord</function></member>
<member><function>chr</function></member>
</simplelist>
</para>
</refsect1>

</refentry>
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