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POReplace path string in a config file using PHP
 

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  1. POReplace path string in a config file using PHP
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    <p>this is a continuation of the previous post. I need to change some parameters(strings) in my config file (.cfg)</p> <p>I have followed Moen's style of coding and was successful in replacing the string which I wanted to replace. </p> <p>Moen's code:</p> <pre><code>$url = 'htp://localhost/mydocs/doc.pdf'; $file='config.cfg'; $file_data = explode("\r\n",file_get_contents($file)); foreach($file_data as $line) { list($key, $value) = explode('=', $line); if($key == "resource") { $res_data[] = "$key=$url\n"; continue; } $res_data[] = $line; } file_put_contents("config.cfg", join("\r\n",$res_data)); </code></pre> <p>But on the other hand I need to replace not one string but multiple strings like resource, name, file etc etc. I tried to use a switch statement and look for all the strings I want to replace. I can replace them all but the problem is I am creating a copy of the changed strings with the original parameters in tact. </p> <p>foreach($file_data as $line) { list($key, $value) = explode('=', $line); </p> <pre><code>switch($key){ case "resource": $res_data[] = "$key=$url"; break; case "name": $res_data[] = "$key=$name"; break; case "file": $res_data[] = "$key=$file"; break; } $res_data[] = $line; } file_put_contents("config.cfg", join("\r\n",$res_data)); </code></pre> <p>For example if the value of the parameter </p> <pre><code>resource=&lt;?AJIZT?&gt;\srcpdf\srcdef.xml name=timmy file=timmy.txt </code></pre> <p>I am able to change these parameters and expecting output to be</p> <pre><code>resource=htp://localhost/mydocs/doc.pdf name=john file=john.txt </code></pre> <p>But my output looks like this:</p> <pre><code>resource=htp://localhost/mydocs/doc.pdf resource=&lt;?AJIZT?&gt;\srcpdf\srcdef.xml name=john name=timmy file=john.txt file=timmy.txt </code></pre> <p>How can I remove the duplicates? Thanks</p>
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    1. US125369
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    1. COwhat errer are you given?
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      1. POReplace path string in a config file using PHP
      1. USJan Højriis Dragsbaek
    2. COIMO fwrite is no bad idea, you should pursure that and find out what the problem was. With statements like 'was not sucessful' you won't find any help!
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      1. POReplace path string in a config file using PHP
      1. USAnonymous
    3. COI guess the problem is that Raaks wants to have the like that begins with "resource=" only once. right?
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      1. POReplace path string in a config file using PHP
      1. USbelgther
 

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