2012-02-12 23:13:06 -05:00
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<?php
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function getPost($key) {
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return get_magic_quotes_gpc()
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? stripslashes($_POST[$key])
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: $_POST[$key];
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}
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2013-11-27 18:28:39 -05:00
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function h($txt) {
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return htmlspecialchars($txt, ENT_QUOTES, 'UTF-8');
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}
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2012-02-12 23:13:06 -05:00
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if (isset($_POST['textIn'])) {
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require '../config.php';
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$textIn = str_replace("\r\n", "\n", getPost('textIn'));
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}
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if (isset($_POST['method']) && $_POST['method'] === 'Minify and serve') {
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$base = trim(getPost('base'));
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if ($base) {
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$textIn = preg_replace(
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'@(<head\\b[^>]*>)@i'
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2013-11-27 18:28:39 -05:00
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,'$1<base href="' . h($base) . '" />'
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2012-02-12 23:13:06 -05:00
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,$textIn
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);
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}
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$sourceSpec['content'] = $textIn;
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$sourceSpec['id'] = 'foo';
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if (isset($_POST['minJs'])) {
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$sourceSpec['minifyOptions']['jsMinifier'] = array('JSMin', 'minify');
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}
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if (isset($_POST['minCss'])) {
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$sourceSpec['minifyOptions']['cssMinifier'] = array('Minify_CSS', 'minify');
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}
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$source = new Minify_Source($sourceSpec);
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Minify_Logger::setLogger(FirePHP::getInstance(true));
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try {
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Minify::serve('Files', array(
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'files' => $source
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,'contentType' => Minify::TYPE_HTML
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));
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} catch (Exception $e) {
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2013-11-27 18:28:39 -05:00
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echo h($e->getMessage());
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2012-02-12 23:13:06 -05:00
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}
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exit();
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}
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2013-11-27 18:28:39 -05:00
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$tpl = array();
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$tpl['classes'] = array('Minify_HTML', 'JSMin', 'Minify_CSS', 'Minify_CSSmin', 'JSMinPlus');
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2012-02-12 23:13:06 -05:00
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2013-11-27 18:28:39 -05:00
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if (isset($_POST['method']) && in_array($_POST['method'], $tpl['classes'])) {
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2012-02-12 23:13:06 -05:00
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$args = array($textIn);
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if ($_POST['method'] === 'Minify_HTML') {
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$args[] = array(
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'cssMinifier' => array('Minify_CSS', 'minify')
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,'jsMinifier' => array('JSMin', 'minify')
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);
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}
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$func = array($_POST['method'], 'minify');
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2013-11-27 18:28:39 -05:00
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$tpl['inBytes'] = strlen($textIn);
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2012-11-25 16:34:55 -05:00
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$startTime = microtime(true);
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2012-02-12 23:13:06 -05:00
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try {
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2013-11-27 18:28:39 -05:00
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$tpl['output'] = call_user_func_array($func, $args);
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2012-02-12 23:13:06 -05:00
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} catch (Exception $e) {
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2013-11-27 18:28:39 -05:00
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$tpl['exceptionMsg'] = getExceptionMsg($e, $textIn);
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$tpl['output'] = $textIn;
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sendPage($tpl);
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2012-02-12 23:13:06 -05:00
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}
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2013-11-27 18:28:39 -05:00
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$tpl['time'] = microtime(true) - $startTime;
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$tpl['outBytes'] = strlen($tpl['output']);
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2012-02-12 23:13:06 -05:00
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}
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2013-11-27 18:28:39 -05:00
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sendPage($tpl);
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/**
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* @param Exception $e
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* @param string $input
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* @return string HTML
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*/
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function getExceptionMsg(Exception $e, $input) {
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$msg = "<p>" . h($e->getMessage()) . "</p>";
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if (0 === strpos(get_class($e), 'JSMin_Unterminated')
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&& preg_match('~byte (\d+)~', $e->getMessage(), $m)) {
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$msg .= "<pre>";
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if ($m[1] > 200) {
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$msg .= h(substr($input, ($m[1] - 200), 200));
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} else {
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$msg .= h(substr($input, 0, $m[1]));
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}
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$highlighted = isset($input[$m[1]]) ? h($input[$m[1]]) : '␄';
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if ($highlighted === "\n") {
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$highlighted = "⏎\n";
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}
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$msg .= "<span style='background:#c00;color:#fff'>$highlighted</span>";
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$msg .= h(substr($input, $m[1] + 1, 200)) . "</span></pre>";
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}
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return $msg;
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}
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/**
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* Draw page
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*
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* @param array $vars
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*/
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function sendPage($vars) {
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header('Content-Type: text/html; charset=utf-8');
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2012-02-12 23:13:06 -05:00
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?>
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<!DOCTYPE html><head><title>minifyTextarea</title></head>
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<?php
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2013-11-27 18:28:39 -05:00
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if (isset($vars['exceptionMsg'])) {
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echo $vars['exceptionMsg'];
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}
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if (isset($vars['time'])) {
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2012-02-12 23:13:06 -05:00
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echo "
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<table>
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2013-11-27 18:28:39 -05:00
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<tr><th>Bytes in</th><td>{$vars['inBytes']} (after line endings normalized to <code>\\n</code>)</td></tr>
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<tr><th>Bytes out</th><td>{$vars['outBytes']} (reduced " . round(100 - (100 * $vars['outBytes'] / $vars['inBytes'])) . "%)</td></tr>
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<tr><th>Time (s)</th><td>" . round($vars['time'], 5) . "</td></tr>
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2012-02-12 23:13:06 -05:00
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</table>
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";
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}
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?>
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<form action="?2" method="post">
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<p><label>Content<br><textarea name="textIn" cols="80" rows="35" style="width:99%"><?php
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2013-11-27 18:28:39 -05:00
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if (isset($vars['output'])) {
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echo h($vars['output']);
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2012-02-12 23:13:06 -05:00
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}
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?></textarea></label></p>
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<p>Minify with:
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2013-11-27 18:28:39 -05:00
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<?php foreach ($vars['classes'] as $minClass): ?>
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2012-02-12 23:13:06 -05:00
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<input type="submit" name="method" value="<?php echo $minClass; ?>">
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<?php endForEach; ?>
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</p>
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<p>...or <input type="submit" name="method" value="Minify and serve"> this HTML to the browser. Also minify:
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<label>CSS <input type="checkbox" name="minCss" checked></label> :
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<label>JS <input type="checkbox" name="minJs" checked></label>.
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<label>Insert BASE element w/ href: <input type="text" name="base" size="20"></label>
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</p>
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</form>
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2013-11-27 18:28:39 -05:00
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<?php if (isset($vars['selectByte'])) { ?>
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<script>
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function selectText(el, begin, end) {
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var len = el.value.length;
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end = end || len;
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if (begin == null) {
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el.select();
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} else {
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if (el.setSelectionRange) {
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el.setSelectionRange(begin, end);
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} else {
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if (el.createTextRange) {
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var tr = el.createTextRange()
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,c = "character";
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tr.moveStart(c, begin);
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tr.moveEnd(c, end - len);
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tr.select();
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} else {
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el.select();
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}
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}
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}
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el.focus();
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}
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window.onload = function () {
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var ta = document.querySelector('textarea[name="textIn"]');
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selectText(ta, <?= $vars['selectByte'] ?>, <?= ($vars['selectByte'] + 1) ?>);
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};
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</script>
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<?php }
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exit;
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}
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