[ Mini Kiebo ]

Server: Windows NT AKFAR_SERVER 10.0 build 26200 (Windows 10) AMD64 Path: D:/xampp/htdocs/bem2/application/hooks/ [ Home ]
File: compress.php
<?php if (!defined('BASEPATH')) exit('No direct script access allowed');

function compress()
{
  ini_set("pcre.recursion_limit", "16777");
  $CI = &get_instance();
  $buffer = $CI->output->get_output();

  $re = '%# Collapse whitespace everywhere but in blacklisted elements.
        (?>             # Match all whitespans other than single space.
          [^\S ]\s*     # Either one [\t\r\n\f\v] and zero or more ws,
        | \s{2,}        # or two or more consecutive-any-whitespace.
        ) # Note: The remaining regex consumes no text at all...
        (?=             # Ensure we are not in a blacklist tag.
          [^<]*+        # Either zero or more non-"<" {normal*}
          (?:           # Begin {(special normal*)*} construct
            <           # or a < starting a non-blacklist tag.
            (?!/?(?:textarea|pre|script)\b)
            [^<]*+      # more non-"<" {normal*}
          )*+           # Finish "unrolling-the-loop"
          (?:           # Begin alternation group.
            <           # Either a blacklist start tag.
            (?>textarea|pre|script)\b
          | \z          # or end of file.
          )             # End alternation group.
        )  # If we made it here, we are not in a blacklist tag.
        %Six';


  if (!empty($re) && !empty($buffer)) :
    $new_buffer = preg_replace($re, " ", $buffer);

    if ($new_buffer === null) {
      $new_buffer = $buffer;
    }
    $CI->output->set_output($new_buffer);
  endif;
  
  $CI->output->_display();
}