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<h3>Parent</h3>

<p class="link"><a href="EPUBCommon.html">EPUBMaker::EPUBCommon</a>

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<h3>Methods</h3>

<ul class="link-list" role="directory">

  <li class="calls-super" ><a href="#method-c-new">::new</a>

  <li ><a href="#method-i-ncx">#ncx</a>

  <li ><a href="#method-i-opf">#opf</a>

  <li ><a href="#method-i-opf_manifest">#opf_manifest</a>

  <li ><a href="#method-i-opf_metainfo">#opf_metainfo</a>

  <li ><a href="#method-i-opf_tocx">#opf_tocx</a>

  <li ><a href="#method-i-produce">#produce</a>

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<main role=“main” aria-labelledby=“class-EPUBMaker::EPUBv2”>

<h1 id="class-EPUBMaker::EPUBv2" class="class">
  class EPUBMaker::EPUBv2
</h1>

<section class="description">

<p><a href=“EPUBv2.html”>EPUBv2</a> is EPUB version 2 producer.</p>

</section>

<section id="5Buntitled-5D" class="documentation-section">

   <section id="public-class-5Buntitled-5D-method-details" class="method-section">
     <header>
       <h3>Public Class Methods</h3>
     </header>

    <div id="method-c-new" class="method-detail ">

      <div class="method-heading">
        <span class="method-name">new</span><span
          class="method-args">(producer)</span>

        <span class="method-click-advice">click to toggle source</span>

      </div>

      <div class="method-description">

        <p>Construct object with parameter hash <code>params</code> and message

resource hash res.</p>

  <div class="method-calls-super">
    Calls superclass method
    <a href="EPUBCommon.html#method-c-new">EPUBMaker::EPUBCommon.new</a>
  </div>

<div class="method-source-code" id="new-source">
  <pre><span class="ruby-comment"># File lib/epubmaker/epubv2.rb, line 20</span>

<span class=“ruby-keyword”>def</span> <span class=“ruby-identifier”>initialize</span>(<span class=“ruby-identifier”>producer</span>)

<span class="ruby-keyword">super</span>

<span class=“ruby-keyword”>end</span></pre>

      </div>

    </div>

  </div>

</section>

 <section id="public-instance-5Buntitled-5D-method-details" class="method-section">
   <header>
     <h3>Public Instance Methods</h3>
   </header>

  <div id="method-i-ncx" class="method-detail ">

    <div class="method-heading">
      <span class="method-name">ncx</span><span
        class="method-args">(indentarray)</span>

      <span class="method-click-advice">click to toggle source</span>

    </div>

    <div class="method-description">

      <p>Return ncx content. <code>indentarray</code> has prefix marks for each

level.</p>

<div class="method-source-code" id="ncx-source">
  <pre><span class="ruby-comment"># File lib/epubmaker/epubv2.rb, line 115</span>

<span class=“ruby-keyword”>def</span> <span class=“ruby-identifier”>ncx</span>(<span class=“ruby-identifier”>indentarray</span>)

<span class="ruby-ivar">@ncx_isbn</span> = <span class="ruby-identifier">ncx_isbn</span>
<span class="ruby-ivar">@ncx_doctitle</span> = <span class="ruby-identifier">ncx_doctitle</span>
<span class="ruby-ivar">@ncx_navmap</span> = <span class="ruby-identifier">ncx_navmap</span>(<span class="ruby-identifier">indentarray</span>)

<span class="ruby-identifier">tmplfile</span> = <span class="ruby-constant">File</span>.<span class="ruby-identifier">expand_path</span>(<span class="ruby-string">&#39;./ncx/epubv2.ncx.erb&#39;</span>, <span class="ruby-constant">ReVIEW</span><span class="ruby-operator">::</span><span class="ruby-constant">Template</span><span class="ruby-operator">::</span><span class="ruby-constant">TEMPLATE_DIR</span>)
<span class="ruby-identifier">tmpl</span> = <span class="ruby-constant">ReVIEW</span><span class="ruby-operator">::</span><span class="ruby-constant">Template</span>.<span class="ruby-identifier">load</span>(<span class="ruby-identifier">tmplfile</span>)
<span class="ruby-keyword">return</span> <span class="ruby-identifier">tmpl</span>.<span class="ruby-identifier">result</span>(<span class="ruby-identifier">binding</span>)

<span class=“ruby-keyword”>end</span></pre>

    </div>

  </div>

</div>

<div id="method-i-opf" class="method-detail ">

  <div class="method-heading">
    <span class="method-name">opf</span><span
      class="method-args">()</span>

    <span class="method-click-advice">click to toggle source</span>

  </div>

  <div class="method-description">

    <p>Return opf file content.</p>

    <div class="method-source-code" id="opf-source">
      <pre><span class="ruby-comment"># File lib/epubmaker/epubv2.rb, line 25</span>

<span class=“ruby-keyword”>def</span> <span class=“ruby-identifier”>opf</span>

<span class="ruby-ivar">@opf_metainfo</span> = <span class="ruby-identifier">opf_metainfo</span>
<span class="ruby-ivar">@opf_coverimage</span> = <span class="ruby-identifier">opf_coverimage</span>
<span class="ruby-ivar">@opf_manifest</span> = <span class="ruby-identifier">opf_manifest</span>
<span class="ruby-ivar">@opf_toc</span> = <span class="ruby-identifier">opf_tocx</span>

<span class="ruby-identifier">tmplfile</span> = <span class="ruby-constant">File</span>.<span class="ruby-identifier">expand_path</span>(<span class="ruby-string">&#39;./opf/epubv2.opf.erb&#39;</span>, <span class="ruby-constant">ReVIEW</span><span class="ruby-operator">::</span><span class="ruby-constant">Template</span><span class="ruby-operator">::</span><span class="ruby-constant">TEMPLATE_DIR</span>)
<span class="ruby-identifier">tmpl</span> = <span class="ruby-constant">ReVIEW</span><span class="ruby-operator">::</span><span class="ruby-constant">Template</span>.<span class="ruby-identifier">load</span>(<span class="ruby-identifier">tmplfile</span>)
<span class="ruby-keyword">return</span> <span class="ruby-identifier">tmpl</span>.<span class="ruby-identifier">result</span>(<span class="ruby-identifier">binding</span>)

<span class=“ruby-keyword”>end</span></pre>

        </div>

      </div>

    </div>

    <div id="method-i-opf_manifest" class="method-detail ">

      <div class="method-heading">
        <span class="method-name">opf_manifest</span><span
          class="method-args">()</span>

        <span class="method-click-advice">click to toggle source</span>

      </div>

      <div class="method-description">

        <div class="method-source-code" id="opf_manifest-source">
          <pre><span class="ruby-comment"># File lib/epubmaker/epubv2.rb, line 76</span>
  <span class="ruby-keyword">def</span> <span class="ruby-identifier">opf_manifest</span>
    <span class="ruby-identifier">s</span> = <span class="ruby-string">&quot;&quot;</span>
    <span class="ruby-identifier">s</span> <span class="ruby-operator">&lt;&lt;</span> <span class="ruby-value">&lt;&lt;EOT
&lt;manifest&gt;
  &lt;item id=&quot;ncx&quot; href=&quot;#{@producer.params[&quot;bookname&quot;]}.ncx&quot; media-type=&quot;application/x-dtbncx+xml&quot;/&gt;
  &lt;item id=&quot;#{@producer.params[&quot;bookname&quot;]}&quot; href=&quot;#{@producer.params[&quot;cover&quot;]}&quot; media-type=&quot;application/xhtml+xml&quot;/&gt;

EOT</span>

  <span class="ruby-identifier">s</span> <span class="ruby-operator">&lt;&lt;</span> <span class="ruby-node">%Q[    &lt;item id=&quot;toc&quot; href=&quot;#{@producer.params[&quot;bookname&quot;]}-toc.#{@producer.params[&quot;htmlext&quot;]}&quot; media-type=&quot;application/xhtml+xml&quot;/&gt;\n]</span> <span class="ruby-keyword">if</span> <span class="ruby-ivar">@producer</span>.<span class="ruby-identifier">params</span>[<span class="ruby-string">&quot;toc&quot;</span>] <span class="ruby-operator">&amp;&amp;</span> <span class="ruby-ivar">@producer</span>.<span class="ruby-identifier">params</span>[<span class="ruby-string">&quot;mytoc&quot;</span>]

  <span class="ruby-ivar">@producer</span>.<span class="ruby-identifier">contents</span>.<span class="ruby-identifier">each</span> <span class="ruby-keyword">do</span> <span class="ruby-operator">|</span><span class="ruby-identifier">item</span><span class="ruby-operator">|</span>
    <span class="ruby-keyword">next</span> <span class="ruby-keyword">if</span> <span class="ruby-identifier">item</span>.<span class="ruby-identifier">file</span> <span class="ruby-operator">=~</span> <span class="ruby-node">/#/</span> <span class="ruby-comment"># skip subgroup</span>
    <span class="ruby-identifier">s</span> <span class="ruby-operator">&lt;&lt;</span> <span class="ruby-node">%Q[    &lt;item id=&quot;#{item.id}&quot; href=&quot;#{item.file}&quot; media-type=&quot;#{item.media}&quot;/&gt;\n]</span>
  <span class="ruby-keyword">end</span>
  <span class="ruby-identifier">s</span> <span class="ruby-operator">&lt;&lt;</span> <span class="ruby-string">%Q[  &lt;/manifest&gt;\n]</span>
  <span class="ruby-identifier">s</span>
<span class="ruby-keyword">end</span></pre>
      </div>

    </div>

  </div>

  <div id="method-i-opf_metainfo" class="method-detail ">

    <div class="method-heading">
      <span class="method-name">opf_metainfo</span><span
        class="method-args">()</span>

      <span class="method-click-advice">click to toggle source</span>

    </div>

    <div class="method-description">

      <div class="method-source-code" id="opf_metainfo-source">
        <pre><span class="ruby-comment"># File lib/epubmaker/epubv2.rb, line 36</span>

<span class=“ruby-keyword”>def</span> <span class=“ruby-identifier”>opf_metainfo</span>

<span class="ruby-identifier">s</span> = <span class="ruby-string">&quot;&quot;</span>
<span class="ruby-node">%w[title language date type format source description relation coverage subject rights]</span>.<span class="ruby-identifier">each</span> <span class="ruby-keyword">do</span> <span class="ruby-operator">|</span><span class="ruby-identifier">item</span><span class="ruby-operator">|</span>
  <span class="ruby-keyword">next</span> <span class="ruby-keyword">unless</span> <span class="ruby-ivar">@producer</span>.<span class="ruby-identifier">params</span>[<span class="ruby-identifier">item</span>]
  <span class="ruby-keyword">if</span> <span class="ruby-ivar">@producer</span>.<span class="ruby-identifier">params</span>[<span class="ruby-identifier">item</span>].<span class="ruby-identifier">kind_of?</span>(<span class="ruby-constant">Array</span>)
    <span class="ruby-identifier">s</span> <span class="ruby-operator">&lt;&lt;</span> <span class="ruby-ivar">@producer</span>.<span class="ruby-identifier">params</span>.<span class="ruby-identifier">names_of</span>(<span class="ruby-identifier">item</span>).<span class="ruby-identifier">map</span> {<span class="ruby-operator">|</span><span class="ruby-identifier">i</span><span class="ruby-operator">|</span> <span class="ruby-node">%Q[    &lt;dc:#{item}&gt;#{CGI.escapeHTML(i)}&lt;/dc:#{item}&gt;\n]</span>}.<span class="ruby-identifier">join</span>
  <span class="ruby-keyword">else</span>
    <span class="ruby-identifier">s</span> <span class="ruby-operator">&lt;&lt;</span> <span class="ruby-node">%Q[    &lt;dc:#{item}&gt;#{CGI.escapeHTML(@producer.params.name_of(item))}&lt;/dc:#{item}&gt;\n]</span>
  <span class="ruby-keyword">end</span>
<span class="ruby-keyword">end</span>

<span class="ruby-comment"># ID</span>
<span class="ruby-keyword">if</span> <span class="ruby-ivar">@producer</span>.<span class="ruby-identifier">params</span>[<span class="ruby-string">&quot;isbn&quot;</span>].<span class="ruby-identifier">nil?</span>
  <span class="ruby-identifier">s</span> <span class="ruby-operator">&lt;&lt;</span> <span class="ruby-node">%Q[    &lt;dc:identifier id=&quot;BookId&quot;&gt;#{@producer.params[&quot;urnid&quot;]}&lt;/dc:identifier&gt;\n]</span>
<span class="ruby-keyword">else</span>
  <span class="ruby-identifier">s</span> <span class="ruby-operator">&lt;&lt;</span> <span class="ruby-node">%Q[    &lt;dc:identifier id=&quot;BookId&quot; opf:scheme=&quot;ISBN&quot;&gt;#{@producer.params[&quot;isbn&quot;]}&lt;/dc:identifier&gt;\n]</span>
<span class="ruby-keyword">end</span>

<span class="ruby-comment"># creator (should be array)</span>
<span class="ruby-node">%w[aut a-adp a-ann a-arr a-art a-asn a-aqt a-aft a-aui a-ant a-bkp a-clb a-cmm a-dsr a-edt a-ill a-lyr a-mdc a-mus a-nrt a-oth a-pht a-prt a-red a-rev a-spn a-ths a-trc a-trl]</span>.<span class="ruby-identifier">each</span> <span class="ruby-keyword">do</span> <span class="ruby-operator">|</span><span class="ruby-identifier">role</span><span class="ruby-operator">|</span>
  <span class="ruby-keyword">next</span> <span class="ruby-keyword">unless</span> <span class="ruby-ivar">@producer</span>.<span class="ruby-identifier">params</span>[<span class="ruby-identifier">role</span>]
  <span class="ruby-ivar">@producer</span>.<span class="ruby-identifier">params</span>.<span class="ruby-identifier">names_of</span>(<span class="ruby-identifier">role</span>).<span class="ruby-identifier">each</span> <span class="ruby-keyword">do</span> <span class="ruby-operator">|</span><span class="ruby-identifier">v</span><span class="ruby-operator">|</span>
    <span class="ruby-identifier">s</span> <span class="ruby-operator">&lt;&lt;</span> <span class="ruby-node">%Q[    &lt;dc:creator opf:role=&quot;#{role.sub(&#39;a-&#39;, &#39;&#39;)}&quot;&gt;#{CGI.escapeHTML(v)}&lt;/dc:creator&gt;\n]</span>
  <span class="ruby-keyword">end</span>
<span class="ruby-keyword">end</span>

<span class="ruby-comment"># contributor (should be array)</span>
<span class="ruby-node">%w[adp ann arr art asn aqt aft aui ant bkp clb cmm dsr edt ill lyr mdc mus nrt oth pht prt red rev spn ths trc trl]</span>.<span class="ruby-identifier">each</span> <span class="ruby-keyword">do</span> <span class="ruby-operator">|</span><span class="ruby-identifier">role</span><span class="ruby-operator">|</span>
  <span class="ruby-keyword">next</span> <span class="ruby-keyword">unless</span> <span class="ruby-ivar">@producer</span>.<span class="ruby-identifier">params</span>[<span class="ruby-identifier">role</span>]
  <span class="ruby-ivar">@producer</span>.<span class="ruby-identifier">params</span>.<span class="ruby-identifier">names_of</span>(<span class="ruby-identifier">role</span>).<span class="ruby-identifier">each</span> <span class="ruby-keyword">do</span> <span class="ruby-operator">|</span><span class="ruby-identifier">v</span><span class="ruby-operator">|</span>
    <span class="ruby-identifier">s</span> <span class="ruby-operator">&lt;&lt;</span> <span class="ruby-node">%Q[    &lt;dc:contributor opf:role=&quot;#{role}&quot;&gt;#{CGI.escapeHTML(v)}&lt;/dc:contributor&gt;\n]</span>
    <span class="ruby-keyword">if</span> <span class="ruby-identifier">role</span> <span class="ruby-operator">==</span> <span class="ruby-string">&quot;prt&quot;</span>
      <span class="ruby-identifier">s</span> <span class="ruby-operator">&lt;&lt;</span> <span class="ruby-node">%Q[    &lt;dc:publisher&gt;#{v}&lt;/dc:publisher&gt;\n]</span>
    <span class="ruby-keyword">end</span>
  <span class="ruby-keyword">end</span>
<span class="ruby-keyword">end</span>

<span class="ruby-identifier">s</span>

<span class=“ruby-keyword”>end</span></pre>

    </div>

  </div>

</div>

<div id="method-i-opf_tocx" class="method-detail ">

  <div class="method-heading">
    <span class="method-name">opf_tocx</span><span
      class="method-args">()</span>

    <span class="method-click-advice">click to toggle source</span>

  </div>

  <div class="method-description">

    <div class="method-source-code" id="opf_tocx-source">
      <pre><span class="ruby-comment"># File lib/epubmaker/epubv2.rb, line 94</span>

<span class=“ruby-keyword”>def</span> <span class=“ruby-identifier”>opf_tocx</span>

<span class="ruby-keyword">if</span> <span class="ruby-ivar">@producer</span>.<span class="ruby-identifier">params</span>[<span class="ruby-string">&quot;epubmaker&quot;</span>][<span class="ruby-string">&quot;cover_linear&quot;</span>] <span class="ruby-operator">&amp;&amp;</span> <span class="ruby-ivar">@producer</span>.<span class="ruby-identifier">params</span>[<span class="ruby-string">&quot;epubmaker&quot;</span>][<span class="ruby-string">&quot;cover_linear&quot;</span>] <span class="ruby-operator">!=</span> <span class="ruby-string">&quot;no&quot;</span>
  <span class="ruby-identifier">cover_linear</span> = <span class="ruby-string">&quot;yes&quot;</span>
<span class="ruby-keyword">else</span>
  <span class="ruby-identifier">cover_linear</span> = <span class="ruby-string">&quot;no&quot;</span>
<span class="ruby-keyword">end</span>

<span class="ruby-identifier">s</span> = <span class="ruby-string">&quot;&quot;</span>
<span class="ruby-identifier">s</span> <span class="ruby-operator">&lt;&lt;</span> <span class="ruby-string">%Q[  &lt;spine toc=&quot;ncx&quot;&gt;\n]</span>
<span class="ruby-identifier">s</span> <span class="ruby-operator">&lt;&lt;</span> <span class="ruby-node">%Q[    &lt;itemref idref=&quot;#{@producer.params[&quot;bookname&quot;]}&quot; linear=&quot;#{cover_linear}&quot;/&gt;\n]</span>
<span class="ruby-identifier">s</span> <span class="ruby-operator">&lt;&lt;</span> <span class="ruby-string">%Q[    &lt;itemref idref=&quot;toc&quot; /&gt;\n]</span> <span class="ruby-keyword">unless</span> <span class="ruby-ivar">@producer</span>.<span class="ruby-identifier">params</span>[<span class="ruby-string">&quot;mytoc&quot;</span>].<span class="ruby-identifier">nil?</span>

<span class="ruby-ivar">@producer</span>.<span class="ruby-identifier">contents</span>.<span class="ruby-identifier">each</span> <span class="ruby-keyword">do</span> <span class="ruby-operator">|</span><span class="ruby-identifier">item</span><span class="ruby-operator">|</span>
  <span class="ruby-keyword">next</span> <span class="ruby-keyword">if</span> <span class="ruby-identifier">item</span>.<span class="ruby-identifier">media</span> <span class="ruby-operator">!~</span> <span class="ruby-regexp">/xhtml\+xml/</span> <span class="ruby-comment"># skip non XHTML</span>
  <span class="ruby-identifier">s</span> <span class="ruby-operator">&lt;&lt;</span> <span class="ruby-node">%Q[    &lt;itemref idref=&quot;#{item.id}&quot;/&gt;\n]</span>
<span class="ruby-keyword">end</span>
<span class="ruby-identifier">s</span> <span class="ruby-operator">&lt;&lt;</span> <span class="ruby-string">%Q[  &lt;/spine&gt;\n]</span>
<span class="ruby-identifier">s</span>

<span class=“ruby-keyword”>end</span></pre>

    </div>

  </div>

</div>

<div id="method-i-produce" class="method-detail ">

  <div class="method-heading">
    <span class="method-name">produce</span><span
      class="method-args">(epubfile, basedir, tmpdir)</span>

    <span class="method-click-advice">click to toggle source</span>

  </div>

  <div class="method-description">

    <p>Produce EPUB file <code>epubfile</code>. <code>basedir</code> points the

directory has contents. tmpdir defines temporary directory.</p>

<div class="method-source-code" id="produce-source">
  <pre><span class="ruby-comment"># File lib/epubmaker/epubv2.rb, line 128</span>

<span class=“ruby-keyword”>def</span> <span class=“ruby-identifier”>produce</span>(<span class=“ruby-identifier”>epubfile</span>, <span class=“ruby-identifier”>basedir</span>, <span class=“ruby-identifier”>tmpdir</span>)

<span class="ruby-identifier">produce_write_common</span>(<span class="ruby-identifier">basedir</span>, <span class="ruby-identifier">tmpdir</span>)

<span class="ruby-constant">File</span>.<span class="ruby-identifier">open</span>(<span class="ruby-node">&quot;#{tmpdir}/OEBPS/#{@producer.params[&quot;bookname&quot;]}.ncx&quot;</span>, <span class="ruby-string">&quot;w&quot;</span>) {<span class="ruby-operator">|</span><span class="ruby-identifier">f</span><span class="ruby-operator">|</span> <span class="ruby-ivar">@producer</span>.<span class="ruby-identifier">ncx</span>(<span class="ruby-identifier">f</span>, <span class="ruby-ivar">@producer</span>.<span class="ruby-identifier">params</span>[<span class="ruby-string">&quot;epubmaker&quot;</span>][<span class="ruby-string">&quot;ncxindent&quot;</span>]) }
<span class="ruby-constant">File</span>.<span class="ruby-identifier">open</span>(<span class="ruby-node">&quot;#{tmpdir}/OEBPS/#{@producer.params[&quot;bookname&quot;]}-toc.#{@producer.params[&quot;htmlext&quot;]}&quot;</span>, <span class="ruby-string">&quot;w&quot;</span>) {<span class="ruby-operator">|</span><span class="ruby-identifier">f</span><span class="ruby-operator">|</span> <span class="ruby-ivar">@producer</span>.<span class="ruby-identifier">mytoc</span>(<span class="ruby-identifier">f</span>) } <span class="ruby-keyword">unless</span> <span class="ruby-ivar">@producer</span>.<span class="ruby-identifier">params</span>[<span class="ruby-string">&quot;mytoc&quot;</span>].<span class="ruby-identifier">nil?</span>

<span class="ruby-ivar">@producer</span>.<span class="ruby-identifier">call_hook</span>(<span class="ruby-ivar">@producer</span>.<span class="ruby-identifier">params</span>[<span class="ruby-string">&quot;epubmaker&quot;</span>][<span class="ruby-string">&quot;hook_prepack&quot;</span>], <span class="ruby-identifier">tmpdir</span>)
<span class="ruby-identifier">expoter</span> = <span class="ruby-constant">EPUBMaker</span><span class="ruby-operator">::</span><span class="ruby-constant">ZipExporter</span>.<span class="ruby-identifier">new</span>(<span class="ruby-identifier">tmpdir</span>, <span class="ruby-ivar">@producer</span>.<span class="ruby-identifier">params</span>)
<span class="ruby-identifier">expoter</span>.<span class="ruby-identifier">export_zip</span>(<span class="ruby-identifier">epubfile</span>)

<span class=“ruby-keyword”>end</span></pre>

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