/**
* Perform code highlightning
*/
function PerformHighlightCodeBlock($text, $opts, $content, $suffix = '', $before = '', $after = '')
{
// Parse options
$options = CodeColorerOptions::ParseOptions($opts, $suffix);
// Load code from a file
if (isset($options['file'])) {
$uploadPath = wp_upload_dir();
$baseDir = realpath($uploadPath['basedir']);
$filePath = realpath(path_join($baseDir, $options['file']));
# Security check: do not allow to display arbitrary files, only the ones from
# uploads folder.
if (false === $filePath || 0 !== strncmp($baseDir, $filePath, strlen($baseDir)) || !is_file($filePath)) {
$text = 'Specified file is not in uploads folder, does not exists, or not a file.';
$options['lang'] = 'text';
} else {
$text = file_get_contents($filePath);
}
}
// Preprocess source text
$text = str_replace(array("\\\"", "\\\\'"), array("\"", "\\'"), $text);
$text = preg_replace('/(< \\?php)/i', '<?php', $text);
$text = preg_replace('/(?:^(?:\\s*[\\r\\n])+|\\s+$)/', '', $text);
if ($options['escaped']) {
$text = html_entity_decode($text, ENT_QUOTES);
$text = preg_replace('~�*([0-9a-f]+);~ei', 'chr(hexdec("\\1"))', $text);
$text = preg_replace('~�*([0-9]+);~e', 'chr(\\1)', $text);
}
$result = '';
// Check if CodeColorer has been disabled for this particular block
if (!$options['enabled']) {
$result = '<code>' . $text . '</code>';
} else {
// See if we should force a height
$num_lines = count(explode("\n", $text));
$result = $this->PerformHighlightGeshi($text, $options);
$result = $this->AddContainer($result, $options, $num_lines);
}
if ($options['inline']) {
$blockID = $this->GetBlockID($content, false, '<span>', '</span>');
} else {
$blockID = $this->GetBlockID($content);
}
$this->blocks[$blockID] = $result;
if ($options['inline']) {
$result = $before . $blockID . $after;
} else {
$result = "\n\n{$blockID}\n\n";
}
return $result;
}
/**
* Perform code highlightning
*/
function PerformHighlightCodeBlock($text, $opts, $content, $suffix = '', $before = '', $after = '')
{
// Preprocess source text
$text = str_replace(array("\\\"", "\\\\'"), array("\"", "\\'"), $text);
$text = preg_replace('/(< \\?php)/i', '<?php', $text);
$text = preg_replace('/(?:^(?:\\s*[\\r\\n])+|\\s+$)/', '', $text);
// Parse options
$options = CodeColorerOptions::ParseOptions($opts, $suffix);
if ($options['escaped']) {
$text = html_entity_decode($text, ENT_QUOTES);
$text = preg_replace('~�*([0-9a-f]+);~ei', 'chr(hexdec("\\1"))', $text);
$text = preg_replace('~�*([0-9]+);~e', 'chr(\\1)', $text);
}
$result = '';
// Check if CodeColorer has been disabled for this particular block
if (!$options['enabled']) {
$result = '<code>' . $text . '</code>';
} else {
// See if we should force a height
$num_lines = count(explode("\n", $text));
$result = $this->PerformHighlightGeshi($text, $options);
$result = $this->AddContainer($result, $options, $num_lines);
}
if ($options['inline']) {
$blockID = $this->GetBlockID($content, false, '<span>', '</span>');
} else {
$blockID = $this->GetBlockID($content);
}
$this->blocks[$blockID] = $result;
if ($options['inline']) {
$result = $before . $blockID . $after;
} else {
$result = "\n\n{$blockID}\n\n";
}
return $result;
}
