获取目录下的文件和文件夹为数组代码,PHP代码库,德仔网

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【PHP】获取目录下的文件和文件夹为数组
作者: / 发布于2011/1/4/ 467
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            <pre style="line-height: 150%; font-family: Verdana, Monospace; font-size: 12px; font-weight: bold; margin-right: 10px"><span style="color: #0000ff">function</span> dir2array<span style="color: #009900">(</span><span style="color: #000088">$dir</span><span style="color: #339933">,</span> <span style="color: #000088">$subdirs</span> <span style="color: #339933">=</span> <span style="color: #009900; font-weight: bold">false</span><span style="color: #009900">)</span>
<span style="color: #009900">{</span>
  <span style="color: #000088">$dir_data</span> <span style="color: #339933">=</span> <span style="color: blue">array</span><span style="color: #009900">(</span><span style="color: #009900">)</span><span style="color: #339933">;</span>
  <span style="color: #0099cc">if</span> <span style="color: #009900">(</span><span style="color: #339933">!</span> <span style="color: #339933">@</span><span style="color: blue">is_dir</span><span style="color: #009900">(</span><span style="color: #000088">$dir</span><span style="color: #009900">)</span> <span style="color: #009900">)</span>
  <span style="color: #009900">{</span>
    <span style="color: blue">die</span><span style="color: #009900">(</span><span style="color: #0000ff">"This directory does not exist (<span style="color: #006699; font-weight: bold">$dir</span>)"</span><span style="color: #009900">)</span><span style="color: #339933">;</span>
  <span style="color: #009900">}</span>
  <span style="color: #0099cc">if</span> <span style="color: #009900">(</span><span style="color: #339933">!</span> <span style="color: #000088">$dir_handle</span> <span style="color: #339933">=</span> <span style="color: #339933">@</span><span style="color: blue">opendir</span><span style="color: #009900">(</span><span style="color: #000088">$dir</span><span style="color: #009900">)</span> <span style="color: #009900">)</span>
  <span style="color: #009900">{</span>
    <span style="color: blue">die</span><span style="color: #009900">(</span><span style="color: #0000ff">"Unable to open directory (<span style="color: #006699; font-weight: bold">$dir</span>)"</span><span style="color: #009900">)</span><span style="color: #339933">;</span>
  <span style="color: #009900">}</span>
  <span style="color: #0099cc">while</span> <span style="color: #009900">(</span> <span style="color: #000088">$file</span> <span style="color: #339933">=</span> <span style="color: #339933">@</span><span style="color: blue">readdir</span><span style="color: #009900">(</span><span style="color: #000088">$dir_handle</span><span style="color: #009900">)</span> <span style="color: #009900">)</span>
  <span style="color: #009900">{</span>
    <span style="color: #0099cc">if</span> <span style="color: #009900">(</span> <span style="color: #339933">@</span><span style="color: blue">filetype</span><span style="color: #009900">(</span><span style="color: #000088">$dir</span> <span style="color: #339933">.</span> <span style="color: #000088">$file</span><span style="color: #009900">)</span> <span style="color: #339933">!==</span> <span style="color: #0000ff">''</span> <span style="color: #339933">&&</span> <span style="color: #000088">$file</span> <span style="color: #339933">!==</span> <span style="color: #0000ff">'.'</span> <span style="color: #009900">)</span>
    <span style="color: #009900">{</span>
      <span style="color: #0099cc">if</span><span style="color: #009900">(</span> <span style="color: #339933">@</span><span style="color: blue">filetype</span><span style="color: #009900">(</span><span style="color: #000088">$dir</span> <span style="color: #339933">.</span> <span style="color: #000088">$file</span><span style="color: #009900">)</span> <span style="color: #339933">==</span> <span style="color: #0000ff">'dir'</span> <span style="color: #339933">&&</span> <span style="color: #000088">$file</span> <span style="color: #339933">!==</span> <span style="color: #0000ff">'..'</span> <span style="color: #009900">)</span>
      <span style="color: #009900">{</span>
        <span style="color: #000088">$dir_data</span><span style="color: #009900">[</span><span style="color: #0000ff">'folders'</span><span style="color: #009900">]</span><span style="color: #009900">[</span><span style="color: #000088">$file</span><span style="color: #009900">]</span> <span style="color: #339933">=</span> <span style="color: #000088">$file</span><span style="color: #339933">;</span>
        <span style="color: #0099cc">if</span><span style="color: #009900">(</span><span style="color: #000088">$subdirs</span><span style="color: #009900">)</span>
        <span style="color: #009900">{</span>
          <span style="color: #000088">$dir_files</span> <span style="color: #339933">=</span> dir2array<span style="color: #009900">(</span><span style="color: #000088">$dir</span> <span style="color: #339933">.</span> <span style="color: #0000ff">'/'</span> <span style="color: #339933">.</span> <span style="color: #000088">$file</span> <span style="color: #339933">.</span> <span style="color: #0000ff">'/'</span><span style="color: #339933">,</span> <span style="color: #009900; font-weight: bold">true</span><span style="color: #009900">)</span><span style="color: #339933">;</span>
          <span style="color: #000088">$dir_data</span><span style="color: #009900">[</span><span style="color: #0000ff">'folders'</span><span style="color: #009900">]</span><span style="color: #009900">[</span><span style="color: #000088">$file</span><span style="color: #009900">]</span> <span style="color: #339933">=</span> <span style="color: #000088">$dir_files</span><span style="color: #339933">;</span>
        <span style="color: #009900">}</span>
      <span style="color: #009900">}</span>
      <span style="color: #0099cc">else</span> <span style="color: #0099cc">if</span> <span style="color: #009900">(</span><span style="color: #000088">$file</span> <span style="color: #339933">!==</span> <span style="color: #0000ff">'..'</span> <span style="color: #339933">&&</span> <span style="color: #000088">$file</span> <span style="color: #339933">!==</span> <span style="color: #0000ff">'.htaccess'</span><span style="color: #009900">)</span>
      <span style="color: #009900">{</span>
        <span style="color: #000088">$dir_data</span><span style="color: #009900">[</span><span style="color: #0000ff">'files'</span><span style="color: #009900">]</span><span style="color: #009900">[</span><span style="color: #000088">$file</span><span style="color: #009900">]</span> <span style="color: #339933">=</span> <span style="color: #000088">$file</span><span style="color: #339933">;</span>
      <span style="color: #009900">}</span>
    <span style="color: #009900">}</span>
  <span style="color: #009900">}</span>
  <span style="color: #0099cc">return</span> <span style="color: #000088">$dir_data</span><span style="color: #339933">;</span>
<span style="color: #009900">}</span></pre>
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