--- /dev/null
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\VarDumper\Dumper;
+
+use Symfony\Component\VarDumper\Cloner\Cursor;
+use Symfony\Component\VarDumper\Cloner\Data;
+
+/**
+ * HtmlDumper dumps variables as HTML.
+ *
+ * @author Nicolas Grekas <p@tchwork.com>
+ */
+class HtmlDumper extends CliDumper
+{
+ public static $defaultOutput = 'php://output';
+
+ protected $dumpHeader;
+ protected $dumpPrefix = '<pre class=sf-dump id=%s data-indent-pad="%s">';
+ protected $dumpSuffix = '</pre><script>Sfdump("%s")</script>';
+ protected $dumpId = 'sf-dump';
+ protected $colors = true;
+ protected $headerIsDumped = false;
+ protected $lastDepth = -1;
+ protected $styles = array(
+ 'default' => 'background-color:#18171B; color:#FF8400; line-height:1.2em; font:12px Menlo, Monaco, Consolas, monospace; word-wrap: break-word; white-space: pre-wrap; position:relative; z-index:99999; word-break: normal',
+ 'num' => 'font-weight:bold; color:#1299DA',
+ 'const' => 'font-weight:bold',
+ 'str' => 'font-weight:bold; color:#56DB3A',
+ 'note' => 'color:#1299DA',
+ 'ref' => 'color:#A0A0A0',
+ 'public' => 'color:#FFFFFF',
+ 'protected' => 'color:#FFFFFF',
+ 'private' => 'color:#FFFFFF',
+ 'meta' => 'color:#B729D9',
+ 'key' => 'color:#56DB3A',
+ 'index' => 'color:#1299DA',
+ );
+
+ /**
+ * {@inheritdoc}
+ */
+ public function __construct($output = null, $charset = null)
+ {
+ AbstractDumper::__construct($output, $charset);
+ $this->dumpId = 'sf-dump-'.mt_rand();
+ }
+
+ /**
+ * {@inheritdoc}
+ */
+ public function setStyles(array $styles)
+ {
+ $this->headerIsDumped = false;
+ $this->styles = $styles + $this->styles;
+ }
+
+ /**
+ * Sets an HTML header that will be dumped once in the output stream.
+ *
+ * @param string $header An HTML string
+ */
+ public function setDumpHeader($header)
+ {
+ $this->dumpHeader = $header;
+ }
+
+ /**
+ * Sets an HTML prefix and suffix that will encapse every single dump.
+ *
+ * @param string $prefix The prepended HTML string
+ * @param string $suffix The appended HTML string
+ */
+ public function setDumpBoundaries($prefix, $suffix)
+ {
+ $this->dumpPrefix = $prefix;
+ $this->dumpSuffix = $suffix;
+ }
+
+ /**
+ * {@inheritdoc}
+ */
+ public function dump(Data $data, $output = null)
+ {
+ parent::dump($data, $output);
+ $this->dumpId = 'sf-dump-'.mt_rand();
+ }
+
+ /**
+ * Dumps the HTML header.
+ */
+ protected function getDumpHeader()
+ {
+ $this->headerIsDumped = null !== $this->outputStream ? $this->outputStream : $this->lineDumper;
+
+ if (null !== $this->dumpHeader) {
+ return $this->dumpHeader;
+ }
+
+ $line = <<<'EOHTML'
+<script>
+Sfdump = window.Sfdump || (function (doc) {
+
+var refStyle = doc.createElement('style'),
+ rxEsc = /([.*+?^${}()|\[\]\/\\])/g,
+ idRx = /\bsf-dump-\d+-ref[012]\w+\b/,
+ keyHint = 0 <= navigator.platform.toUpperCase().indexOf('MAC') ? 'Cmd' : 'Ctrl',
+ addEventListener = function (e, n, cb) {
+ e.addEventListener(n, cb, false);
+ };
+
+(doc.documentElement.firstElementChild || doc.documentElement.children[0]).appendChild(refStyle);
+
+if (!doc.addEventListener) {
+ addEventListener = function (element, eventName, callback) {
+ element.attachEvent('on' + eventName, function (e) {
+ e.preventDefault = function () {e.returnValue = false;};
+ e.target = e.srcElement;
+ callback(e);
+ });
+ };
+}
+
+function toggle(a, recursive) {
+ var s = a.nextSibling || {}, oldClass = s.className, arrow, newClass;
+
+ if ('sf-dump-compact' == oldClass) {
+ arrow = '▼';
+ newClass = 'sf-dump-expanded';
+ } else if ('sf-dump-expanded' == oldClass) {
+ arrow = '▶';
+ newClass = 'sf-dump-compact';
+ } else {
+ return false;
+ }
+
+ a.lastChild.innerHTML = arrow;
+ s.className = newClass;
+
+ if (recursive) {
+ try {
+ a = s.querySelectorAll('.'+oldClass);
+ for (s = 0; s < a.length; ++s) {
+ if (a[s].className !== newClass) {
+ a[s].className = newClass;
+ a[s].previousSibling.lastChild.innerHTML = arrow;
+ }
+ }
+ } catch (e) {
+ }
+ }
+
+ return true;
+};
+
+return function (root) {
+ root = doc.getElementById(root);
+
+ function a(e, f) {
+ addEventListener(root, e, function (e) {
+ if ('A' == e.target.tagName) {
+ f(e.target, e);
+ } else if ('A' == e.target.parentNode.tagName) {
+ f(e.target.parentNode, e);
+ }
+ });
+ };
+ function isCtrlKey(e) {
+ return e.ctrlKey || e.metaKey;
+ }
+ addEventListener(root, 'mouseover', function (e) {
+ if ('' != refStyle.innerHTML) {
+ refStyle.innerHTML = '';
+ }
+ });
+ a('mouseover', function (a) {
+ if (a = idRx.exec(a.className)) {
+ try {
+ refStyle.innerHTML = 'pre.sf-dump .'+a[0]+'{background-color: #B729D9; color: #FFF !important; border-radius: 2px}';
+ } catch (e) {
+ }
+ }
+ });
+ a('click', function (a, e) {
+ if (/\bsf-dump-toggle\b/.test(a.className)) {
+ e.preventDefault();
+ if (!toggle(a, isCtrlKey(e))) {
+ var r = doc.getElementById(a.getAttribute('href').substr(1)),
+ s = r.previousSibling,
+ f = r.parentNode,
+ t = a.parentNode;
+ t.replaceChild(r, a);
+ f.replaceChild(a, s);
+ t.insertBefore(s, r);
+ f = f.firstChild.nodeValue.match(indentRx);
+ t = t.firstChild.nodeValue.match(indentRx);
+ if (f && t && f[0] !== t[0]) {
+ r.innerHTML = r.innerHTML.replace(new RegExp('^'+f[0].replace(rxEsc, '\\$1'), 'mg'), t[0]);
+ }
+ if ('sf-dump-compact' == r.className) {
+ toggle(s, isCtrlKey(e));
+ }
+ }
+
+ if (doc.getSelection) {
+ try {
+ doc.getSelection().removeAllRanges();
+ } catch (e) {
+ doc.getSelection().empty();
+ }
+ } else {
+ doc.selection.empty();
+ }
+ }
+ });
+
+ var indentRx = new RegExp('^('+(root.getAttribute('data-indent-pad') || ' ').replace(rxEsc, '\\$1')+')+', 'm'),
+ elt = root.getElementsByTagName('A'),
+ len = elt.length,
+ i = 0,
+ t = [];
+
+ while (i < len) t.push(elt[i++]);
+
+ elt = root.getElementsByTagName('SAMP');
+ len = elt.length;
+ i = 0;
+
+ while (i < len) t.push(elt[i++]);
+
+ root = t;
+ len = t.length;
+ i = t = 0;
+
+ while (i < len) {
+ elt = root[i];
+ if ("SAMP" == elt.tagName) {
+ elt.className = "sf-dump-expanded";
+ a = elt.previousSibling || {};
+ if ('A' != a.tagName) {
+ a = doc.createElement('A');
+ a.className = 'sf-dump-ref';
+ elt.parentNode.insertBefore(a, elt);
+ } else {
+ a.innerHTML += ' ';
+ }
+ a.title = (a.title ? a.title+'\n[' : '[')+keyHint+'+click] Expand all children';
+ a.innerHTML += '<span>▼</span>';
+ a.className += ' sf-dump-toggle';
+ if ('sf-dump' != elt.parentNode.className) {
+ toggle(a);
+ }
+ } else if ("sf-dump-ref" == elt.className && (a = elt.getAttribute('href'))) {
+ a = a.substr(1);
+ elt.className += ' '+a;
+
+ if (/[\[{]$/.test(elt.previousSibling.nodeValue)) {
+ a = a != elt.nextSibling.id && doc.getElementById(a);
+ try {
+ t = a.nextSibling;
+ elt.appendChild(a);
+ t.parentNode.insertBefore(a, t);
+ if (/^[@#]/.test(elt.innerHTML)) {
+ elt.innerHTML += ' <span>▶</span>';
+ } else {
+ elt.innerHTML = '<span>▶</span>';
+ elt.className = 'sf-dump-ref';
+ }
+ elt.className += ' sf-dump-toggle';
+ } catch (e) {
+ if ('&' == elt.innerHTML.charAt(0)) {
+ elt.innerHTML = '…';
+ elt.className = 'sf-dump-ref';
+ }
+ }
+ }
+ }
+ ++i;
+ }
+};
+
+})(document);
+</script><style>
+pre.sf-dump {
+ display: block;
+ white-space: pre;
+ padding: 5px;
+}
+pre.sf-dump span {
+ display: inline;
+}
+pre.sf-dump .sf-dump-compact {
+ display: none;
+}
+pre.sf-dump abbr {
+ text-decoration: none;
+ border: none;
+ cursor: help;
+}
+pre.sf-dump a {
+ text-decoration: none;
+ cursor: pointer;
+ border: 0;
+ outline: none;
+}
+EOHTML;
+
+ foreach ($this->styles as $class => $style) {
+ $line .= 'pre.sf-dump'.('default' !== $class ? ' .sf-dump-'.$class : '').'{'.$style.'}';
+ }
+
+ return $this->dumpHeader = preg_replace('/\s+/', ' ', $line).'</style>'.$this->dumpHeader;
+ }
+
+ /**
+ * {@inheritdoc}
+ */
+ public function enterHash(Cursor $cursor, $type, $class, $hasChild)
+ {
+ parent::enterHash($cursor, $type, $class, false);
+
+ if ($hasChild) {
+ if ($cursor->refIndex) {
+ $r = Cursor::HASH_OBJECT !== $type ? 1 - (Cursor::HASH_RESOURCE !== $type) : 2;
+ $r .= $r && 0 < $cursor->softRefHandle ? $cursor->softRefHandle : $cursor->refIndex;
+
+ $this->line .= sprintf('<samp id=%s-ref%s>', $this->dumpId, $r);
+ } else {
+ $this->line .= '<samp>';
+ }
+ $this->dumpLine($cursor->depth);
+ }
+ }
+
+ /**
+ * {@inheritdoc}
+ */
+ public function leaveHash(Cursor $cursor, $type, $class, $hasChild, $cut)
+ {
+ $this->dumpEllipsis($cursor, $hasChild, $cut);
+ if ($hasChild) {
+ $this->line .= '</samp>';
+ }
+ parent::leaveHash($cursor, $type, $class, $hasChild, 0);
+ }
+
+ /**
+ * {@inheritdoc}
+ */
+ protected function style($style, $value, $attr = array())
+ {
+ if ('' === $value) {
+ return '';
+ }
+
+ $v = esc($value);
+
+ if ('ref' === $style) {
+ if (empty($attr['count'])) {
+ return sprintf('<a class=sf-dump-ref>%s</a>', $v);
+ }
+ $r = ('#' !== $v[0] ? 1 - ('@' !== $v[0]) : 2).substr($value, 1);
+
+ return sprintf('<a class=sf-dump-ref href=#%s-ref%s title="%d occurrences">%s</a>', $this->dumpId, $r, 1 + $attr['count'], $v);
+ }
+
+ if ('const' === $style && isset($attr['value'])) {
+ $style .= sprintf(' title="%s"', esc(is_scalar($attr['value']) ? $attr['value'] : json_encode($attr['value'])));
+ } elseif ('public' === $style) {
+ $style .= sprintf(' title="%s"', empty($attr['dynamic']) ? 'Public property' : 'Runtime added dynamic property');
+ } elseif ('str' === $style && 1 < $attr['length']) {
+ $style .= sprintf(' title="%d%s characters"', $attr['length'], $attr['binary'] ? ' binary or non-UTF-8' : '');
+ } elseif ('note' === $style && false !== $c = strrpos($v, '\\')) {
+ return sprintf('<abbr title="%s" class=sf-dump-%s>%s</abbr>', $v, $style, substr($v, $c + 1));
+ } elseif ('protected' === $style) {
+ $style .= ' title="Protected property"';
+ } elseif ('private' === $style) {
+ $style .= sprintf(' title="Private property defined in class: `%s`"', esc($attr['class']));
+ }
+
+ $map = static::$controlCharsMap;
+ $style = "<span class=sf-dump-{$style}>";
+ $v = preg_replace_callback(static::$controlCharsRx, function ($c) use ($map, $style) {
+ $s = '</span>';
+ $c = $c[$i = 0];
+ do {
+ $s .= isset($map[$c[$i]]) ? $map[$c[$i]] : sprintf('\x%02X', ord($c[$i]));
+ } while (isset($c[++$i]));
+
+ return $s.$style;
+ }, $v, -1, $cchrCount);
+
+ if ($cchrCount && '<' === $v[0]) {
+ $v = substr($v, 7);
+ } else {
+ $v = $style.$v;
+ }
+ if ($cchrCount && '>' === substr($v, -1)) {
+ $v = substr($v, 0, -strlen($style));
+ } else {
+ $v .= '</span>';
+ }
+
+ return $v;
+ }
+
+ /**
+ * {@inheritdoc}
+ */
+ protected function dumpLine($depth, $endOfValue = false)
+ {
+ if (-1 === $this->lastDepth) {
+ $this->line = sprintf($this->dumpPrefix, $this->dumpId, $this->indentPad).$this->line;
+ }
+ if ($this->headerIsDumped !== (null !== $this->outputStream ? $this->outputStream : $this->lineDumper)) {
+ $this->line = $this->getDumpHeader().$this->line;
+ }
+
+ if (-1 === $depth) {
+ $this->line .= sprintf($this->dumpSuffix, $this->dumpId);
+ }
+ $this->lastDepth = $depth;
+
+ $this->line = mb_convert_encoding($this->line, 'HTML-ENTITIES', 'UTF-8');
+
+ if (-1 === $depth) {
+ AbstractDumper::dumpLine(0);
+ }
+ AbstractDumper::dumpLine($depth);
+ }
+}
+
+function esc($str)
+{
+ return htmlspecialchars($str, ENT_QUOTES, 'UTF-8');
+}