<?php
/*
Plugin Name: Quick Code
Version: 0.94
Plugin URI: http://blog.netnerds.net/wp-plugins/
Author: Chrissy LeMaire
Author URI: http://netnerds.net
Description: Transforms any code between &lt;quickcode> and &lt;/quickcode> into a good looking div which can disappear or reappear with a click.

=>> Use this in conjunction with coffee2code's awesome Preserve Code Formatting plugin @ http://www.coffee2code.com/wp-plugins/  <<=
*/

function pretty_code_quick($text)
{
  extract($GLOBALS);
        global $id;
        $theID=$id;

  $text=str_replace("</quickcode>","</code></div>",$text);
  $text=str_replace("[/quickcode]","</code></div>",$text);

  while(!((strpos($text,"<quickcode") ? strpos($text,"<quickcode")+1 : 0)==0))
  {

    $i=$i+1;
    $rStr="<a class=\"quickcode\" title=\"Code\" href=\"javascript:toggleLayer('quickcode".$theID.$i."');\">Change This Quickcode Title</a></p>"."\r\n";
    $rStr=$rStr."<div id=\"quickcode".$theID.$i."\" class=\"quickcode\"><code>";

    $firstHalf=substr($text,0,(strpos($text,"<quickcode") ? strpos($text,"<quickcode")+1 : 0)-1);
    $secondHalf=substr($text,(strpos($text,"<quickcode") ? strpos($text,"<quickcode")+1 : 0)-1+strlen("<quickcode")+1-1,strlen($text));

    $carrotNum=(strpos($secondHalf,">") ? strpos($secondHalf,">")+1 : 0)-1;

    if ($carrotNum<1)
    {

      $codeTitle="Quick Code";
      $secondHalf=substr($secondHalf,strlen($secondHalf)-(strlen($secondHalf)-1));
      $restofCode=substr($secondHalf,$carrotNum+2-1,strlen($secondHalf));
      $text=$firstHalf.trim(str_replace("Change This Quickcode Title",$codeTitle,$rStr)).$restofCode;
 
    }
      else
    {
      $codeTitle=substr($secondHalf,1,$carrotNum-1);
    } 

      if ($codeTitle=="noclick") { $rStr="<div class=\"quickcodenoclick\"><code>"; }
      if (is_single() && get_option('quickcodeExpandSingle') == TRUE)
{
      if ($codeTitle!="noclick" && $codeTitle!="Quick Code")
      { $rStr = "<br><img align=absmiddle src=".get_bloginfo('wpurl')."/wp-content/plugins/quickcode/quickcode.gif> ".$codeTitle."<br><div class=\"quickcodenoclick\"><code>"; }
      else
      { $rStr = "<div class=\"quickcodenoclick\"><code>"; }
}
  

      $restofCode=substr($secondHalf,$carrotNum+2-1,strlen($secondHalf));
      $text=$firstHalf.trim(str_replace("Change This Quickcode Title",$codeTitle,$rStr)).$restofCode;
  } 

  while(!((strpos($text,"[quickcode") ? strpos($text,"[quickcode")+1 : 0)==0)) //to take care of quickcode in a bracket
  {

    $i=$i+1;
    $rStr="<a class=\"quickcode\" title=\"Code\" href=\"javascript:toggleLayer('quickcode".$theID.$i."');\">Change This Quickcode Title</a></p>"."\r\n";
    $rStr=$rStr."<div id=\"quickcode".$theID.$i."\" class=\"quickcode\"><code>";

    $firstHalf=substr($text,0,(strpos($text,"[quickcode") ? strpos($text,"[quickcode")+1 : 0)-1);
    $secondHalf=substr($text,(strpos($text,"[quickcode") ? strpos($text,"[quickcode")+1 : 0)-1+strlen("[quickcode")+1-1,strlen($text));

    $carrotNum=(strpos($secondHalf,"]") ? strpos($secondHalf,"]")+1 : 0)-1;

    if ($carrotNum<1)
    {

      $codeTitle="Quick Code";
      $secondHalf=substr($secondHalf,strlen($secondHalf)-(strlen($secondHalf)-1));
      $restofCode=substr($secondHalf,$carrotNum+2-1,strlen($secondHalf));
      $text=$firstHalf.trim(str_replace("Change This Quickcode Title",$codeTitle,$rStr)).$restofCode;

    }
      else
    {
      $codeTitle=substr($secondHalf,1,$carrotNum-1);
    }

      if ($codeTitle=="noclick") { $rStr="<div class=\"quickcodenoclick\"><code>"; }
      if (is_single() && get_option('quickcodeExpandSingle') == TRUE) 
{
      if ($codeTitle!="noclick" && $codeTitle!="Quick Code")
      { $rStr = "<br><img align=absmiddle src=".get_bloginfo('wpurl')."/wp-content/plugins/quickcode/quickcode.gif> ".$codeTitle."<br><div class=\"quickcodenoclick\"><code>"; }      
       else
      { $rStr = "<div class=\"quickcodenoclick\"><code>"; }
}

      $restofCode=substr($secondHalf,$carrotNum+2-1,strlen($secondHalf));
      $text=$firstHalf.trim(str_replace("Change This Quickcode Title",$codeTitle,$rStr)).$restofCode;
  }

  return $text;
} 
 
function pretty_code_converter_jscss() {
    $wp_url = get_bloginfo('wpurl') . "/";

    echo '
    <!-- Added By Quickcode Plugin -->
    <link rel="stylesheet" href="'.$wp_url.'wp-content/plugins/quickcode/quickcode.css" type="text/css" />
    <script type="text/javascript" src="'.$wp_url.'wp-content/plugins/quickcode/quickcode.js"></script>
                ';

}

function quickcode_add_options_page()
        {
                add_options_page('Quickcode Options', 'Quickcode', 9, 'quickcode/quickcode-options.php');
        }


add_filter('the_content', 'pretty_code_quick',1);
add_filter('the_excerpt', 'pretty_code_quick',1);
add_action('wp_head', 'pretty_code_converter_jscss');
add_action('admin_head', 'quickcode_add_options_page');
?>