Ticket #33106: patch ideas.txt

<?php

function wp_html_split( $input ) {

$output = array();
$pos = 0;
$length = strlen( $input );

while ( $pos < $length ) {

// Find next element.
$start = strpos( $input, '<', $pos );

// No more elements?
if ( false === $start ) {
        $output[] = substr( $input, $pos );
        return $output;
}

// Capture space between elements.
$output[] = substr( $input, $pos, $start - $pos );
$pos = $start;

// Is this an HTML comment?
if ( substr( $input, $pos, 4 ) == '<!--' ) {
        $end = strpos( $input, '-->', $pos );
        if ( false === $end ) {
                $output[] = substr( $input, $pos );
                return $output;
        } else {
                $end += 3;
                $output[] = substr( $input, $pos, $end - $pos );
                $pos = $end;
        }
} elseif ( substr( $input, $pos, 9 ) == '<![CDATA[' ) {
        $end = strpos( $input, ']]>', $pos );
        if ( false === $end ) {
                $output[] = substr( $input, $pos );
                return $output;
        } else {
                $end += 3;
                $output[] = substr( $input, $pos, $end - $pos );
                $pos = $end;
        }
} else {
        $end = strpos( $input, '>', $pos );
        if ( false === $end ) {
                $output[] = substr( $input, $pos );
                return $output;
        } else {
                $end += 1;
                $output[] = substr( $input, $pos, $end - $pos );
                $pos = $end;
        }
}

} // while

return $output;

} // function