function print_file($filename, $filedata, $showln = true)
{
$ext = strtolower(vpl_fileExtension($filename));
if (isset(self::$map[$ext])) {
$lang = self::$map[$ext];
} else {
$lang = 'text';
}
$line = 0;
$insert_link = function ($found) use($filename, &$line) {
$ret = '<span class="vpl_ln">';
$line++;
$name = $filename . '.' . $line;
$ret .= '<a name="' . $name . '"></a>';
$ret .= sprintf('%5d', $line);
$ret .= ' </span>';
return $ret . '<span ';
};
$code = '<pre class="vpl_sh vpl_g">';
$code .= '<span syntax="' . $lang . '"';
$code .= $showln ? ' linenumbers="yes"' : '';
$code .= '>' . htmlentities($filedata, ENT_NOQUOTES) . '</span>';
$code .= '</pre>';
$html = format_text($code, FORMAT_HTML, array('noclean' => true));
if (preg_match('(<li )', $html) == 1) {
$html = preg_replace_callback('(<li )', $insert_link, $html);
$html = preg_replace('(</li>)', '</span>', $html);
$html = preg_replace('(<div [^>]*><ol>)', '', $html);
$html = preg_replace('(</ol></div>)', '', $html);
echo $html;
} else {
$printer = vpl_sh_factory::get_object('text');
$printer->print_file($filename, $filedata, $showln);
}
}
static function show($filename1, $data1, $HTMLheader1, $filename2, $data2, $HTMLheader2)
{
//Get file lines
$nl = vpl_detect_newline($data1);
$lines1 = explode($nl, $data1);
$nl = vpl_detect_newline($data2);
$lines2 = explode($nl, $data2);
//Get dif as an array of info
$diff = self::calculateDiff($lines1, $lines2);
if ($diff === false) {
return;
}
$separator = array('<' => ' <<< ', '>' => ' >>> ', '=' => ' === ', '#' => ' ### ');
$emptyline = " \n";
$data1 = '';
$data2 = '';
$datal1 = '';
$datal2 = '';
$diffl = '';
$lines1[-1] = '';
$lines2[-1] = '';
foreach ($diff as $line) {
$diffl .= $separator[$line->type] . "\n";
if ($line->ln1) {
$datal1 .= $line->ln1 . " \n";
$data1 .= $lines1[$line->ln1 - 1] . "\n";
} else {
$data1 .= " \n";
$datal1 .= $emptyline;
}
if ($line->ln2) {
$datal2 .= $line->ln2 . " \n";
$data2 .= $lines2[$line->ln2 - 1] . "\n";
} else {
$data2 .= " \n";
$datal2 .= $emptyline;
}
}
echo '<div style="width: 100%;min-width: 950px; overflow: auto">';
//Header
echo '<div style="float:left; width: 445px">';
echo $HTMLheader1;
echo '</div>';
echo '<div style="float:left; width: 445px">';
echo $HTMLheader2;
echo '</div>';
echo '<div style="clear:both;"></div>';
//Files
echo '<div style="float:left; text-align: right">';
echo '<pre class="' . vpl_sh_base::c_general . '">';
echo $datal1;
echo '</pre>';
echo '</div>';
echo '<div style="float:left; width: 390px; overflow:auto">';
$shower = vpl_sh_factory::get_sh($filename1);
$shower->print_file($filename1, $data1, false);
echo '</div>';
echo '<div style="float:left">';
echo '<pre class="' . vpl_sh_base::c_general . '">';
echo $diffl;
echo '</pre>';
echo '</div>';
echo '<div style="float:left; text-align: right;">';
echo '<pre class="' . vpl_sh_base::c_general . '">';
echo $datal2;
echo '</pre>';
echo '</div>';
echo '<div style="float:left; width: 390px; overflow:auto">';
$shower = vpl_sh_factory::get_sh($filename2);
$shower->print_file($filename2, $data2, false);
echo '</div>';
echo '</div>';
echo '<div style="clear:both;"></div>';
}
/**
* Print file group
**/
function print_files($if_no_exist = true)
{
global $OUTPUT;
$filenames = $this->getFileList();
foreach ($filenames as $name) {
if (file_exists($this->dir . self::encodeFileName($name))) {
echo '<h3>' . s($name) . '</h3>';
$printer = vpl_sh_factory::get_sh($name);
echo $OUTPUT->box_start();
$data = $this->getFileData($name);
$printer->print_file($name, $data);
echo $OUTPUT->box_end();
} elseif ($if_no_exist) {
echo '<h3>' . s($name) . '</h3>';
}
}
}