MyShaarli/doc/Datastore-hacks.html
ArthurHoaro 08dcd8ea58 Doc update
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2016-05-14 11:37:28 +02:00

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<h1 id="datastore-hacks">Datastore hacks</h1>
<h3 id="decode-datastore-content">Decode datastore content</h3>
<p>To display the array representing the data saved in <code>data/datastore.php</code>, use the following snippet:</p>
<div class="sourceCode"><pre class="sourceCode php"><code class="sourceCode php"><span class="kw">$data</span> = <span class="st">&quot;tZNdb9MwFIb... &lt;Commented content inside datastore.php&gt;&quot;</span><span class="ot">;</span>
<span class="kw">$out</span> = <span class="fu">unserialize</span><span class="ot">(</span><span class="fu">gzinflate</span><span class="ot">(</span><span class="fu">base64_decode</span><span class="ot">(</span><span class="kw">$data</span><span class="ot">)));</span>
<span class="fu">echo</span> <span class="st">&quot;&lt;pre&gt;&quot;</span><span class="ot">;</span> <span class="co">// Pretty printing is love, pretty printing is life</span>
<span class="fu">print_r</span><span class="ot">(</span><span class="kw">$out</span><span class="ot">);</span>
<span class="fu">echo</span> <span class="st">&quot;&lt;/pre&gt;&quot;</span><span class="ot">;</span>
<span class="fu">exit</span><span class="ot">;</span></code></pre></div>
<p>This will output the internal representation of the datastore, &quot;unobfuscated&quot; (if this can really be considered obfuscation).</p>
<p>Alternatively, you can transform to JSON format (and pretty-print if you have <code>jq</code> installed):</p>
<pre><code>php -r &#39;print(json_encode(unserialize(gzinflate(base64_decode(preg_replace(&quot;!.*/\* (.+) \*/.*!&quot;, &quot;$1&quot;, file_get_contents(&quot;data/datastore.php&quot;)))))));&#39; | jq .</code></pre>
<h3 id="changing-the-timestamp-for-a-link">Changing the timestamp for a link</h3>
<ul>
<li>Look for <code>&lt;input type=&quot;hidden&quot; name=&quot;lf_linkdate&quot; value=&quot;{$link.linkdate}&quot;&gt;</code> in <code>tpl/editlink.tpl</code> (line 14)</li>
<li>Replace <code>type=&quot;hidden&quot;</code> with <code>type=&quot;text&quot;</code> from this line</li>
<li>A new date/time field becomes available in the edit/new link dialog.</li>
<li>You can set the timestamp manually by entering it in the format <code>YYYMMDD_HHMMS</code>.</li>
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