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<div id="zip.examples" class="chapter">
 <h1 class="title">Exemplos</h1>

 <div class="example" id="example-1">
  <p><strong>Exemplo #1 Criando um arquivo Zip</strong></p>
  <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br /><br />$zip </span><span style="color: #007700">= new </span><span style="color: #0000BB">ZipArchive</span><span style="color: #007700">();<br /></span><span style="color: #0000BB">$filename </span><span style="color: #007700">= </span><span style="color: #DD0000">"./test112.zip"</span><span style="color: #007700">;<br /><br />if (</span><span style="color: #0000BB">$zip</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">open</span><span style="color: #007700">(</span><span style="color: #0000BB">$filename</span><span style="color: #007700">, </span><span style="color: #0000BB">ZipArchive</span><span style="color: #007700">::</span><span style="color: #0000BB">CREATE</span><span style="color: #007700">)!==</span><span style="color: #0000BB">TRUE</span><span style="color: #007700">) {<br />    exit(</span><span style="color: #DD0000">"não foi possível abrir &lt;</span><span style="color: #0000BB">$filename</span><span style="color: #DD0000">&gt;\n"</span><span style="color: #007700">);<br />}<br /><br /></span><span style="color: #0000BB">$zip</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">addFromString</span><span style="color: #007700">(</span><span style="color: #DD0000">"testfilephp.txt" </span><span style="color: #007700">. </span><span style="color: #0000BB">time</span><span style="color: #007700">(), </span><span style="color: #DD0000">"#1 Esta é uma string de teste adicionada como testfilephp.txt.\n"</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$zip</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">addFromString</span><span style="color: #007700">(</span><span style="color: #DD0000">"testfilephp2.txt" </span><span style="color: #007700">. </span><span style="color: #0000BB">time</span><span style="color: #007700">(), </span><span style="color: #DD0000">"#2 Esta é uma string de teste adicionada como testfilephp2.txt.\n"</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$zip</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">addFile</span><span style="color: #007700">(</span><span style="color: #0000BB">$thisdir </span><span style="color: #007700">. </span><span style="color: #DD0000">"/too.php"</span><span style="color: #007700">,</span><span style="color: #DD0000">"/testfromfile.php"</span><span style="color: #007700">);<br />echo </span><span style="color: #DD0000">"número de arquivos: " </span><span style="color: #007700">. </span><span style="color: #0000BB">$zip</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">numFiles </span><span style="color: #007700">. </span><span style="color: #DD0000">"\n"</span><span style="color: #007700">;<br />echo </span><span style="color: #DD0000">"status:" </span><span style="color: #007700">. </span><span style="color: #0000BB">$zip</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">status </span><span style="color: #007700">. </span><span style="color: #DD0000">"\n"</span><span style="color: #007700">;<br /></span><span style="color: #0000BB">$zip</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">close</span><span style="color: #007700">();<br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
  </div>

 </div>
 <div class="example" id="example-2">
  <p><strong>Exemplo #2 Exibindo detalhes dos arquivos e listando-os</strong></p>
  <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br />$za </span><span style="color: #007700">= new </span><span style="color: #0000BB">ZipArchive</span><span style="color: #007700">();<br /><br /></span><span style="color: #0000BB">$za</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">open</span><span style="color: #007700">(</span><span style="color: #DD0000">'test_with_comment.zip'</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">print_r</span><span style="color: #007700">(</span><span style="color: #0000BB">$za</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">var_dump</span><span style="color: #007700">(</span><span style="color: #0000BB">$za</span><span style="color: #007700">);<br />echo </span><span style="color: #DD0000">"número de arquivos: " </span><span style="color: #007700">. </span><span style="color: #0000BB">$za</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">numFiles </span><span style="color: #007700">. </span><span style="color: #DD0000">"\n"</span><span style="color: #007700">;<br />echo </span><span style="color: #DD0000">"status: " </span><span style="color: #007700">. </span><span style="color: #0000BB">$za</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">status  </span><span style="color: #007700">. </span><span style="color: #DD0000">"\n"</span><span style="color: #007700">;<br />echo </span><span style="color: #DD0000">"status sistema: " </span><span style="color: #007700">. </span><span style="color: #0000BB">$za</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">statusSys </span><span style="color: #007700">. </span><span style="color: #DD0000">"\n"</span><span style="color: #007700">;<br />echo </span><span style="color: #DD0000">"arquivo: " </span><span style="color: #007700">. </span><span style="color: #0000BB">$za</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">filename </span><span style="color: #007700">. </span><span style="color: #DD0000">"\n"</span><span style="color: #007700">;<br />echo </span><span style="color: #DD0000">"comentário: " </span><span style="color: #007700">. </span><span style="color: #0000BB">$za</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">comment </span><span style="color: #007700">. </span><span style="color: #DD0000">"\n"</span><span style="color: #007700">;<br /><br />for (</span><span style="color: #0000BB">$i</span><span style="color: #007700">=</span><span style="color: #0000BB">0</span><span style="color: #007700">; </span><span style="color: #0000BB">$i</span><span style="color: #007700">&lt;</span><span style="color: #0000BB">$za</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">numFiles</span><span style="color: #007700">;</span><span style="color: #0000BB">$i</span><span style="color: #007700">++) {<br />    echo </span><span style="color: #DD0000">"índice: </span><span style="color: #0000BB">$i</span><span style="color: #DD0000">\n"</span><span style="color: #007700">;<br />    </span><span style="color: #0000BB">print_r</span><span style="color: #007700">(</span><span style="color: #0000BB">$za</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">statIndex</span><span style="color: #007700">(</span><span style="color: #0000BB">$i</span><span style="color: #007700">));<br />}<br />echo </span><span style="color: #DD0000">"número de arquivos:" </span><span style="color: #007700">. </span><span style="color: #0000BB">$za</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">numFiles </span><span style="color: #007700">. </span><span style="color: #DD0000">"\n"</span><span style="color: #007700">;<br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
  </div>

 </div>
 <div class="example" id="example-3">
  <p><strong>Exemplo #3 Empacotador de fluxo zip, lendo metainformações do OpenOffice</strong></p>
  <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br />$reader </span><span style="color: #007700">= new </span><span style="color: #0000BB">XMLReader</span><span style="color: #007700">();<br /><br /></span><span style="color: #0000BB">$reader</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">open</span><span style="color: #007700">(</span><span style="color: #DD0000">'zip://' </span><span style="color: #007700">. </span><span style="color: #0000BB">dirname</span><span style="color: #007700">(</span><span style="color: #0000BB">__FILE__</span><span style="color: #007700">) . </span><span style="color: #DD0000">'/test.odt#meta.xml'</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$odt_meta </span><span style="color: #007700">= array();<br />while (</span><span style="color: #0000BB">$reader</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">read</span><span style="color: #007700">()) {<br />    if (</span><span style="color: #0000BB">$reader</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">nodeType </span><span style="color: #007700">== </span><span style="color: #0000BB">XMLREADER</span><span style="color: #007700">::</span><span style="color: #0000BB">ELEMENT</span><span style="color: #007700">) {<br />        </span><span style="color: #0000BB">$elm </span><span style="color: #007700">= </span><span style="color: #0000BB">$reader</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">name</span><span style="color: #007700">;<br />    } else {<br />        if (</span><span style="color: #0000BB">$reader</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">nodeType </span><span style="color: #007700">== </span><span style="color: #0000BB">XMLREADER</span><span style="color: #007700">::</span><span style="color: #0000BB">END_ELEMENT </span><span style="color: #007700">&amp;&amp; </span><span style="color: #0000BB">$reader</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">name </span><span style="color: #007700">== </span><span style="color: #DD0000">'office:meta'</span><span style="color: #007700">) {<br />            break;<br />        }<br />        if (!</span><span style="color: #0000BB">trim</span><span style="color: #007700">(</span><span style="color: #0000BB">$reader</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">value</span><span style="color: #007700">)) {<br />            continue;<br />        }<br />        </span><span style="color: #0000BB">$odt_meta</span><span style="color: #007700">[</span><span style="color: #0000BB">$elm</span><span style="color: #007700">] = </span><span style="color: #0000BB">$reader</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">value</span><span style="color: #007700">;<br />    }<br />}<br /></span><span style="color: #0000BB">print_r</span><span style="color: #007700">(</span><span style="color: #0000BB">$odt_meta</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
  </div>

 </div>
 <p class="para">
  Este exemplo usa a velha API (PHP 4), ela abre um arquivo ZIP,
  ler cada arquivo do arquivo e imprime o conteúdo deles.
  O arquivo <var class="filename">test2.zip</var> usado neste exemplo
  é um arquivo de teste do fonte da distruição
  ZZIPlib.
 </p>
 <div class="example" id="example-4">
  <p><strong>Exemplo #4 Exemplo de uso</strong></p>
  <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br /><br />$zip </span><span style="color: #007700">= </span><span style="color: #0000BB">zip_open</span><span style="color: #007700">(</span><span style="color: #DD0000">"/tmp/test2.zip"</span><span style="color: #007700">);<br /><br />if (</span><span style="color: #0000BB">$zip</span><span style="color: #007700">) {<br />    while (</span><span style="color: #0000BB">$zip_entry </span><span style="color: #007700">= </span><span style="color: #0000BB">zip_read</span><span style="color: #007700">(</span><span style="color: #0000BB">$zip</span><span style="color: #007700">)) {<br />        echo </span><span style="color: #DD0000">"Nome:                    " </span><span style="color: #007700">. </span><span style="color: #0000BB">zip_entry_name</span><span style="color: #007700">(</span><span style="color: #0000BB">$zip_entry</span><span style="color: #007700">) . </span><span style="color: #DD0000">"\n"</span><span style="color: #007700">;<br />        echo </span><span style="color: #DD0000">"Tamanho real do arquivo: " </span><span style="color: #007700">. </span><span style="color: #0000BB">zip_entry_filesize</span><span style="color: #007700">(</span><span style="color: #0000BB">$zip_entry</span><span style="color: #007700">) . </span><span style="color: #DD0000">"\n"</span><span style="color: #007700">;<br />        echo </span><span style="color: #DD0000">"Tamanho compactado:      " </span><span style="color: #007700">. </span><span style="color: #0000BB">zip_entry_compressedsize</span><span style="color: #007700">(</span><span style="color: #0000BB">$zip_entry</span><span style="color: #007700">) . </span><span style="color: #DD0000">"\n"</span><span style="color: #007700">;<br />        echo </span><span style="color: #DD0000">"Método de compactação:   " </span><span style="color: #007700">. </span><span style="color: #0000BB">zip_entry_compressionmethod</span><span style="color: #007700">(</span><span style="color: #0000BB">$zip_entry</span><span style="color: #007700">) . </span><span style="color: #DD0000">"\n"</span><span style="color: #007700">;<br /><br />        if (</span><span style="color: #0000BB">zip_entry_open</span><span style="color: #007700">(</span><span style="color: #0000BB">$zip</span><span style="color: #007700">, </span><span style="color: #0000BB">$zip_entry</span><span style="color: #007700">, </span><span style="color: #DD0000">"r"</span><span style="color: #007700">)) {<br />            echo </span><span style="color: #DD0000">"Conteúdo do arquivo:\n"</span><span style="color: #007700">;<br />            </span><span style="color: #0000BB">$buf </span><span style="color: #007700">= </span><span style="color: #0000BB">zip_entry_read</span><span style="color: #007700">(</span><span style="color: #0000BB">$zip_entry</span><span style="color: #007700">, </span><span style="color: #0000BB">zip_entry_filesize</span><span style="color: #007700">(</span><span style="color: #0000BB">$zip_entry</span><span style="color: #007700">));<br />            echo </span><span style="color: #DD0000">"</span><span style="color: #0000BB">$buf</span><span style="color: #DD0000">\n"</span><span style="color: #007700">;<br /><br />            </span><span style="color: #0000BB">zip_entry_close</span><span style="color: #007700">(</span><span style="color: #0000BB">$zip_entry</span><span style="color: #007700">);<br />        }<br />        echo </span><span style="color: #DD0000">"\n"</span><span style="color: #007700">;<br /><br />    }<br /><br />    </span><span style="color: #0000BB">zip_close</span><span style="color: #007700">(</span><span style="color: #0000BB">$zip</span><span style="color: #007700">);<br /><br />}<br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
  </div>

 </div>
</div>
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