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POMake a local link global /test.php -> example.com/test.php
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  1. POMake a local link global /test.php -> example.com/test.php
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    copied!<p>I've been working on a spider algorithm and have been having some issues with the links.</p> <p>example of how it works:</p> <p>got content from -> example.com/bob/index.php?page=funny+faces</p> <p>content is :</p> <pre class="lang-html prettyprint-override"><code>&lt;html&gt; &lt;a href="../jack/index.php"&gt; link 1 &lt;/a&gt; &lt;a href="/bob_more_info"&gt; link 2 &lt;/a&gt; &lt;a href="http://www.youtube.com"&gt; link 3 &lt;/a&gt; &lt;/html&gt; </code></pre> <p>pass content through get links function</p> <p>links function returned</p> <blockquote> <p>[0] = ../jack/index.php</p> <p>[1] = /bob_more_info</p> <p>[2] = <a href="http://www.youtube.com" rel="nofollow">http://www.youtube.com</a></p> </blockquote> <p>now I need to make these links urls by what page I got them on (example.com/bob/index.php?page=funny+faces)</p> <p>so </p> <blockquote> <p>[0] -> ../jack/index.php <strong>into</strong> example.com/jack/index.php </p> <p>[1] -> /bob_more_info <strong>into</strong> example.com/bob/bob_more_info</p> <p>[2] -> <a href="http://www.youtube.com" rel="nofollow">http://www.youtube.com</a></p> </blockquote> <p>What I am asking for is a function that can do the conversion. This is mine, but it's not always working and is becoming a pain. If you could edit it or write me a function it would be much appreciated. Thanks in advance.</p> <p>Here is my function currently:</p> <pre class="lang-cs prettyprint-override"><code>//example: //$newURL = URLfix("example.com/bob/index.php?page=funny+faces", "../jack/index.php"); function URLfix ($url, $ext) { if(is_valid_url($url."/")) { $url .= "/"; } $ar1 = explode("/", $url); if(count($ar1) == 1) { return $url."/".$ext; } $target = $ar1[count($ar1) - 1]; if($target == "") { return $url.$ext; } if(strpos(" ".$target, ".")) { $cur = ""; for($i = 0; $i &lt; count($ar1) - 1; $i ++) { $cur .= $ar1[$i]; $cur .= "/"; } return $cur.$ext; } return $url."/".$ext; } </code></pre>
 

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