%PDF-
%PDF-
Mini Shell
Mini Shell
<?php
/* Source: https://github.com/moodle/moodle/blob/MOODLE_310_STABLE/backup/cc/cc_lib/gral_lib/cssparser.php under GNU/GPL license */
class CssParser
{
private $css;
private $html;
public function __construct($html = true)
{
$this->html = ($html != false);
$this->clear();
}
public function clear()
{
unset($this->css);
$this->css = [];
if ($this->html) {
$this->add("ADDRESS", "");
$this->add("APPLET", "");
$this->add("AREA", "");
$this->add("A", "text-decoration : underline; color : Blue;");
$this->add("A:visited", "color : Purple;");
$this->add("BASE", "");
$this->add("BASEFONT", "");
$this->add("BIG", "");
$this->add("BLOCKQUOTE", "");
$this->add("BODY", "");
$this->add("BR", "");
$this->add("B", "font-weight: bold;");
$this->add("CAPTION", "");
$this->add("CENTER", "");
$this->add("CITE", "");
$this->add("CODE", "");
$this->add("DD", "");
$this->add("DFN", "");
$this->add("DIR", "");
$this->add("DIV", "");
$this->add("DL", "");
$this->add("DT", "");
$this->add("EM", "");
$this->add("FONT", "");
$this->add("FORM", "");
$this->add("H1", "");
$this->add("H2", "");
$this->add("H3", "");
$this->add("H4", "");
$this->add("H5", "");
$this->add("H6", "");
$this->add("HEAD", "");
$this->add("HR", "");
$this->add("HTML", "");
$this->add("IMG", "");
$this->add("INPUT", "");
$this->add("ISINDEX", "");
$this->add("I", "font-style: italic;");
$this->add("KBD", "");
$this->add("LINK", "");
$this->add("LI", "");
$this->add("MAP", "");
$this->add("MENU", "");
$this->add("META", "");
$this->add("OL", "");
$this->add("OPTION", "");
$this->add("PARAM", "");
$this->add("PRE", "");
$this->add("P", "");
$this->add("SAMP", "");
$this->add("SCRIPT", "");
$this->add("SELECT", "");
$this->add("SMALL", "");
$this->add("STRIKE", "");
$this->add("STRONG", "");
$this->add("STYLE", "");
$this->add("SUB", "");
$this->add("SUP", "");
$this->add("TABLE", "");
$this->add("TD", "");
$this->add("TEXTAREA", "");
$this->add("TH", "");
$this->add("TITLE", "");
$this->add("TR", "");
$this->add("TT", "");
$this->add("UL", "");
$this->add("U", "text-decoration : underline;");
$this->add("VAR", "");
}
}
public function setHTML($html)
{
$this->html = ($html != false);
}
public function add($key, $codestr)
{
$key = strtolower($key);
$codestr = strtolower($codestr);
if (!isset($this->css[$key])) {
$this->css[$key] = [];
}
$codes = explode(";", $codestr);
if (count($codes) > 0) {
$codekey = '';
$codevalue = '';
foreach ($codes as $code) {
$code = trim($code);
$this->assignValues(explode(":", $code), $codekey, $codevalue);
if (strlen($codekey) > 0) {
$this->css[$key][trim($codekey)] = trim($codevalue);
}
}
}
}
public function get($key, $property)
{
$key = strtolower($key);
$property = strtolower($property);
$tag = '';
$subtag = '';
$class = '';
$id = '';
$this->assignValues(explode(":", $key), $tag, $subtag);
$this->assignValues(explode(".", $tag), $tag, $class);
$this->assignValues(explode("#", $tag), $tag, $id);
$result = "";
$_subtag = '';
$_class = '';
$_id = '';
foreach ($this->css as $_tag => $value) {
$this->assignValues(explode(":", $_tag), $_tag, $_subtag);
$this->assignValues(explode(".", $_tag), $_tag, $_class);
$this->assignValues(explode("#", $_tag), $_tag, $_id);
$tagmatch = (strcmp($tag, $_tag) == 0) | (strlen($_tag) == 0);
$subtagmatch = (strcmp($subtag, $_subtag) == 0) | (strlen($_subtag) == 0);
$classmatch = (strcmp($class, $_class) == 0) | (strlen($_class) == 0);
$idmatch = (strcmp($id, $_id) == 0);
if ($tagmatch & $subtagmatch & $classmatch & $idmatch) {
$temp = $_tag;
if ((strlen($temp) > 0) & (strlen($_class) > 0)) {
$temp .= ".".$_class;
} elseif (strlen($temp) == 0) {
$temp = ".".$_class;
}
if ((strlen($temp) > 0) & (strlen($_subtag) > 0)) {
$temp .= ":".$_subtag;
} elseif (strlen($temp) == 0) {
$temp = ":".$_subtag;
}
if (isset($this->css[$temp][$property])) {
$result = $this->css[$temp][$property];
}
}
}
return $result;
}
public function getSection($key)
{
$key = strtolower($key);
$tag = '';
$subtag = '';
$class = '';
$id = '';
$_subtag = '';
$_class = '';
$_id = '';
$this->assignValues(explode(":", $key), $tag, $subtag);
$this->assignValues(explode(".", $tag), $tag, $class);
$this->assignValues(explode("#", $tag), $tag, $id);
$result = [];
foreach ($this->css as $_tag => $value) {
$this->assignValues(explode(":", $_tag), $_tag, $_subtag);
$this->assignValues(explode(".", $_tag), $_tag, $_class);
$this->assignValues(explode("#", $_tag), $_tag, $_id);
$tagmatch = (strcmp($tag, $_tag) == 0) | (strlen($_tag) == 0);
$subtagmatch = (strcmp($subtag, $_subtag) == 0) | (strlen($_subtag) == 0);
$classmatch = (strcmp($class, $_class) == 0) | (strlen($_class) == 0);
$idmatch = (strcmp($id, $_id) == 0);
if ($tagmatch & $subtagmatch & $classmatch & $idmatch) {
$temp = $_tag;
if ((strlen($temp) > 0) & (strlen($_class) > 0)) {
$temp .= ".".$_class;
} elseif (strlen($temp) == 0) {
$temp = ".".$_class;
}
if ((strlen($temp) > 0) & (strlen($_subtag) > 0)) {
$temp .= ":".$_subtag;
} elseif (strlen($temp) == 0) {
$temp = ":".$_subtag;
}
foreach ($this->css[$temp] as $property => $value) {
$result[$property] = $value;
}
}
}
return $result;
}
public function parseStr($str)
{
$this->clear();
// Remove comments
$str = preg_replace("/\/\*(.*)?\*\//Usi", "", $str);
// Parse this damn csscode
$parts = explode("}", $str);
if (count($parts) > 0) {
foreach ($parts as $part) {
$keystr = '';
$codestr = '';
$this->assignValues(explode("{", $part), $keystr, $codestr);
$keys = explode(",", trim($keystr));
if (count($keys) > 0) {
foreach ($keys as $key) {
if (strlen($key) > 0) {
$key = str_replace("\n", "", $key);
$key = str_replace("\\", "", $key);
$this->Add($key, trim($codestr));
}
}
}
}
}
return count($this->css) > 0;
}
public function parse($filename)
{
$this->clear();
if (file_exists($filename)) {
return $this->parseStr(file_get_contents($filename));
} else {
return false;
}
}
public function getCSS()
{
$result = "";
foreach ($this->css as $key => $values) {
$result .= $key." {\n";
foreach ($values as $key => $value) {
$result .= " $key: $value;\n";
}
$result .= "}\n\n";
}
return $result;
}
private function assignValues($arr, &$val1, &$val2)
{
$n = count($arr);
if ($n > 0) {
$val1 = $arr[0];
$val2 = ($n > 1) ? $arr[1] : '';
}
}
}
Zerion Mini Shell 1.0