<h1><span>Google AdWords Keyword Generator</span></h1>

<p>Keyword Generator was designed to help you with quickly generating
<strong>all combinations or various keywords</strong> specifically for your
Google AdWords campaigns. Simply enter one, two OR three sets of keywords. Use comma to separate them.
Then choose Broad, Phrase, or Exact match, and click on the Generate button. Play with it and see how it works -
it's super freakin' useful!
<br/>
- Marko
</p>

<?php
extract($_REQUEST);
$keywords = "";

if(isset($submit)) {

   $list1 = explode( ",", $input1 );
   $list2 = explode( ",", $input2 );
   $list3 = explode( ",", $input3 );

   if ( $type == "Phrase" ) {
      $prefix = '"';
      $suffix = '"';
   } elseif ( $type == "Exact" ) {
      $prefix = '[';
      $suffix = ']';
   } else {
      $prefix = ";
      $suffix = ";
        }

   foreach( $list1 as $word1 ) {

      foreach( $list2 as $word2 ) {

         foreach( $list3 as $word3 ) {
            $keywords = $keywords ."\n". $prefix .
                     trim($word1) ." ".
                     trim($word2) ." ".
                     trim($word3) .  $suffix;
         }

      }

   }

}

?>

<form>
<h2>Keyword Inputs</h2>

<strong>Keyword Set 1</strong> <br/>
<input type="text" name="input1" value="<?php echo $input1;?>" size="80" /> <br/><br/>
<strong>Keyword Set 2</strong> <br/>
<input type="text" name="input2" value="<?php echo $input2;?>" size="80" /> <br/><br/>
<strong>Keyword Set 3</strong> <br/>
<input type="text" name="input3" value="<?php echo $input3;?>" size="80" /> <br/><br/>
Match Type:
<select name="type" >
        <option value="Broad">Broad</option>
        <option value="Phrase">Phrase</option>
        <option value="Exact">Exact</option>

</select>
<br/><br/>
<input type="submit" name="submit" value="Generate!" />

<br/><hr/><br/>

<h2>Keyword Results</h2>
<textarea name="keywords" rows="30" cols="80" readonly><?php echo $keywords; ?></textarea>

</form>