test.oop.kses.php | searchcode

/vendors/kses/oop/test.oop.kses.php

https://github.com/masuman/elgg-1
PHP | 507 lines | 432 code | 56 blank | 19 comment | 50 complexity | a6efceab9e9981ece01ad59799bcf806 MD5 | raw file

<?php



	//	This is a q&d program that shows some of the results of

	//	running KSES.  If you have further questions, check the

	//	current valid email address at http://chaos.org/contact/



	//	Make sure we're in a usable PHP environment

	if(substr(phpversion(), 0, 1) < 4)

	{

		define('KSESTEST_VER', 0);

	}

	elseif(substr(phpversion(), 0, 1) >= 5)

	{

		define('KSESTEST_VER', 5);

	}

	else

	{

		define('KSESTEST_VER', 4);

	}



	//	See if we're in command line or web

	if($_SERVER["DOCUMENT_ROOT"] == "")

	{

		define('KSESTEST_ENV', 'CLI');

	}

	else

	{

		define('KSESTEST_ENV', 'WEB');

	}



	if(KSESTEST_VER == 0)

	{

		$message = array(

			"Error: Not using a current version of PHP!",

			"You are using PHP version " . phpversion() . ".",

			"KSES Class version requires PHP4 or better.",

			"KSES test program ending."

			);



		displayPage(

			array("title" => "Error running KSES test", "message" => $message)

		);



		exit();

	}



	$include_file = "php" . KSESTEST_VER . ".class.kses.php";

	if(file_exists($include_file) && is_readable($include_file))

	{

		include_once($include_file);

	}

	else

	{

		$message = array(

			"Error:  Unable to find '" . $include_file . "'.",

			"Please check your include path and make sure the file is available.",

			"Path: " . ini_get('include_path')

		);



		displayPage(

			array('title' => 'Unable to include ' . $include_file, 'message' => $message)

		);



		exit();

	}



	$kses_type = "kses" . KSESTEST_VER;

	$myKses = new $kses_type;



	$test_text = array();

	$test_text = test1_protocols($myKses);

	$test_text = array_merge($test_text, test1_html($myKses));

	$test_text = array_merge($test_text, test1_kses($myKses));



	displayPage(

		array('title' => 'New Test', 'message' => $test_text)

	);



	function test1_kses(&$myKses)

	{

		$out = array(output_hr(), "Testing current configuration");



		$test_tags = array(

			'<a href="http://www.chaos.org/">www.chaos.org</a>',

			'<a name="X">Short \'a name\' tag</a>',

			'<td colspan="3" rowspan="5">Foo</td>',

			'<td rowspan="2" class="mugwump" style="background-color: rgb(255, 204 204);">Bar</td>',

			'<td nowrap>Very Long String running to 1000 characters...</td>',

			'<td bgcolor="#00ff00" nowrap>Very Long String with a blue background</td>',

			'<a href="proto1://www.foo.com">New protocol test</a>',

			'<img src="proto2://www.foo.com" />',

			'<a href="javascript:javascript:javascript:javascript:javascript:alert(\'Boo!\');">bleep</a>',

			'<a href="proto4://abc.xyz.foo.com">Another new protocol</a>',

			'<a href="proto9://foo.foo.foo.foo.foo.org/">Test of "proto9"</a>',

			'<td width="75">Bar!</td>',

			'<td width="200">Long Cell</td>'

		);



		$out_li = array();

		// Keep only allowed HTML from the presumed 'form'.

		foreach($test_tags as $tag)

		{

			$temp  = $myKses->Parse($tag);

			$check = ($temp == $tag) ? true : false;

			$text  = ($temp == $tag) ? 'pass' : 'fail';



			$li_text  = output_testresult($check, $text) . output_newline();

			$li_text .= "Input: &nbsp;" . output_translate($tag) . output_newline();

			$li_text .= "Output: " . output_translate($temp);

			if(KSESTEST_ENV == 'CLI')

			{

				$li_text .= output_newline();

			}



			array_push($out_li, output_code_wrap($li_text));

		}



		$out = array_merge($out, array(output_ul($out_li)));

		array_push($out, output_hr());

		array_push($out, "Testing is now finished.");

		return $out;

	}



	function output_code_wrap($text)

	{

		if(KSESTEST_ENV == 'CLI')

		{

			return $text;

		}

		else

		{

			return "<code>\n$text<code>\n";

		}

	}



	function output_translate($text)

	{

		if(KSESTEST_ENV == 'CLI')

		{

			return $text;

		}

		else

		{

			return htmlentities($text);

		}

	}



	function output_testresult($pass = false, $text = "")

	{

		if(KSESTEST_ENV == 'CLI')

		{

			return '[' . $text . ']';

		}

		else

		{

			if($pass == true)

			{

				return '<span style="color: green;">[' . $text . ']</span>';

			}

			else

			{

				return '<span style="color: red;">[' . $text . ']</span>';

			}

		}

	}



	function output_spaces()

	{

		if(KSESTEST_ENV == 'WEB')

		{

			$out = "&nbsp;&nbsp;&nbsp;";

		}

		else

		{

			$out = "   ";

		}



		return $out;

	}



	function output_newline()

	{

		if(KSESTEST_ENV == 'WEB')

		{

			$out = "<br />\n";

		}

		else

		{

			$out = "\n";

		}



		return $out;

	}



	function displayPage($data = array())

	{

		$title   = ($data['title'] == '') ? 'No title' : $data['title'];

		$message = ($data['message'] == '') ? array('No message') : $data['message'];



		$out = "";



		foreach($message as $text)

		{

			if(KSESTEST_ENV == 'WEB')

			{

				$header = "\t\t<h1>$title</h1>\n\t\t<hr />\n";

				$out .= "\t\t<p>\n";

				$out .= "\t\t\t$text\n";

				$out .= "\t\t</p>\n";

			}

			else

			{

				$header = "$title\n" . str_repeat('-', 60) . "\n\n";

				$out .= "\t$text\n\n";

			}

		}



		if(KSESTEST_ENV == 'WEB')

		{

			echo "<html>\n";

			echo "\t<head>\n";

			echo "\t\t<title>$title</title>\n";

			echo "\t</head>\n";

			echo "\t<body>\n";

			echo $header;

			echo $out;

			echo "\t</body>\n";

			echo "</html>\n";

		}

		else

		{

			echo $header;

			echo $out;

		}

	}



	function output_hr()

	{

		if(KSESTEST_ENV == 'WEB')

		{

			return "\t\t\t<hr />\n";

		}

		else

		{

			return str_repeat(60, '-') . "\n";

		}

	}



	function output_ul($data = array(), $padding = "")

	{

		if(!is_array($data) || count($data) < 1)

		{

			return "";

		}



		$text = "";

		if(KSESTEST_ENV == 'WEB')

		{

			$text = "\t\t\t<ul>\n";

			foreach($data as $li)

			{

				$text .= "\t\t\t\t<li>$li</li>\n";

			}

			$text .= "\t\t\t</ul>\n";

		}

		else

		{

			foreach($data as $li)

			{

				$text .= $padding . "   * $li\n";

			}

		}



		return $text;

	}



	function test1_protocols(&$myKses)

	{

		$default_prots = $myKses->dumpProtocols();

		$out_text = array();

		if(count($default_prots) > 0)

		{

			array_push($out_text, "Initial protocols from KSES" . KSESTEST_VER . ":");

			array_push($out_text, output_ul($default_prots));

			array_push($out_text, output_hr());

		}



		$myKses->AddProtocols(array("proto1", "proto2:", "proto3"));   // Add a list of protocols

		$myKses->AddProtocols("proto4:");  // Add a single protocol (Note ':' is optional at end)

		$myKses->AddProtocol("proto9", "mystery:", "anarchy");

		$myKses->AddProtocol("alpha", "beta", "gamma:");



		$add_protocol  = "\t\t\t<ol>\n";

		$add_protocol .= "\t\t\t\t" . '<li>$myKses->AddProtocols(array("proto1", "proto2:", "proto3"));</li>' . "\n";

		$add_protocol .= "\t\t\t\t" . '<li>$myKses->AddProtocols("proto4:");</li>' . "\n";

		$add_protocol .= "\t\t\t\t" . '<li>$myKses->AddProtocols("proto4:");</li>' . "\n";

		$add_protocol .= "\t\t\t\t" . '<li>$myKses->AddProtocol("proto9", "mystery:", "anarchy");</li>' . "\n";

		$add_protocol .= "\t\t\t\t" . '<li>$myKses->AddProtocol("alpha", "beta", "gamma:");</li>' . "\n";

		$add_protocol .= "\t\t\t</ol>\n";



		array_push($out_text, $add_protocol);



		$new_prots = $myKses->dumpProtocols();

		if(count($new_prots) > 0)

		{

			array_push($out_text, "New protocols from KSES" . KSESTEST_VER . " after using AddProtocol(s):");

			array_push($out_text, output_ul($new_prots));

			array_push($out_text, output_hr());

		}



		$myKses->RemoveProtocols(array("mystery", "anarchy:"));

		$myKses->RemoveProtocols("alpha:");

		$myKses->RemoveProtocol("beta:");

		$myKses->RemoveProtocol("gamma");



		$remove_protocol  = "\t\t\t<ol>\n";

		$remove_protocol .= "\t\t\t\t" . '<li>$myKses->RemoveProtocols(array("mystery", "anarchy:"));</li>' . "\n";

		$remove_protocol .= "\t\t\t\t" . '<li>$myKses->RemoveProtocols("alpha:");</li>' . "\n";

		$remove_protocol .= "\t\t\t\t" . '<li>$myKses->RemoveProtocol("beta:");</li>' . "\n";

		$remove_protocol .= "\t\t\t\t" . '<li>$myKses->RemoveProtocol("gamma");</li>' . "\n";

		$remove_protocol .= "\t\t\t</ol>\n";

		array_push($out_text, $remove_protocol);



		$new_prots = $myKses->dumpProtocols();

		if(count($new_prots) > 0)

		{

			array_push($out_text, "Resulting protocols from KSES" . KSESTEST_VER . " after using RemoveProtocol(s):");

			array_push($out_text, output_ul($new_prots));

			array_push($out_text, output_hr());

		}



		$myKses->SetProtocols(array("https", "gopher", "news"));

		$set_protocol  = "\t\t\t<ol>\n";

		$set_protocol .= "\t\t\t\t" . '<li>$myKses->SetProtocols(array("https", "gopher", "news"));</li>' . "\n";

		$set_protocol .= "\t\t\t</ol>\n";

		array_push($out_text, $set_protocol);



		$new_prots = $myKses->dumpProtocols();

		if(count($new_prots) > 0)

		{

			array_push($out_text, "Resulting protocols from KSES" . KSESTEST_VER . " after using SetProtocols:");

			array_push($out_text, output_ul($new_prots));

			array_push($out_text, output_hr());

		}



		//	Invisible reset

		$myKses->SetProtocols(array("http", "proto1", "proto2", "proto9"));



		return $out_text;

	}



	function test1_html(&$myKses)

	{

		$out = array();



		//	Allows <p>|</p> tag

		$myKses->AddHTML("p");



		//	Allows 'a' tag with href|name attributes,

		//	href has minlen of 10 chars, and maxlen of 25 chars

		//	name has minlen of  2 chars

		$myKses->AddHTML(

			"a",

			array(

				"href" => array('maxlen' => 25, 'minlen' => 10),

				"name" => array('minlen' => 2)

			)

		);



		//	Allows 'td' tag with colspan|rowspan|class|style|width|nowrap attributes,

		//		colspan has minval of   2       and maxval of 5

		//		rowspan has minval of   3       and maxval of 6

		//		class   has minlen of   1 char  and maxlen of   10 chars

		//		style   has minlen of  10 chars and maxlen of 100 chars

		//		width   has maxval of 100

		//		nowrap  is valueless

		$myKses->AddHTML(

			"td",

			array(

				"colspan" => array('minval' =>   2, 'maxval' =>   5),

				"rowspan" => array('minval' =>   3, 'maxval' =>   6),

				"class"   => array("minlen" =>   1, 'maxlen' =>  10),

				"width"   => array("maxval" => 100),

				"style"   => array('minlen' =>  10, 'maxlen' => 100),

				"nowrap"  => array('valueless' => 'y')

			)

		);



		array_push($out, "Modifying HTML Tests:");

		$code_text  = "<pre>\n";

		$code_text .= "      //   Allows &lt;p&gt;|&lt;/p&gt; tag\n";

		$code_text .= "      \$myKses-&gt;AddHTML(\"p\");\n";

		$code_text .= "\n";

		$code_text .= "      //   Allows 'a' tag with href|name attributes,\n";

		$code_text .= "      //   href has minlen of 10 chars, and maxlen of 25 chars\n";

		$code_text .= "      //   name has minlen of  2 chars\n";

		$code_text .= "      \$myKses-&gt;AddHTML(\n";

		$code_text .= "         \"a\",\n";

		$code_text .= "         array(\n";

		$code_text .= "            \"href\" =&gt; array('maxlen' =&gt; 25, 'minlen' =&gt; 10),\n";

		$code_text .= "            \"name\" =&gt; array('minlen' =&gt; 2)\n";

		$code_text .= "         )\n";

		$code_text .= "      );\n";

		$code_text .= "\n";

		$code_text .= "      //   Allows 'td' tag with colspan|rowspan|class|style|width|nowrap attributes,\n";

		$code_text .= "      //      colspan has minval of   2       and maxval of 5\n";

		$code_text .= "      //      rowspan has minval of   3       and maxval of 6\n";

		$code_text .= "      //      class   has minlen of   1 char  and maxlen of   10 chars\n";

		$code_text .= "      //      style   has minlen of  10 chars and maxlen of 100 chars\n";

		$code_text .= "      //      width   has maxval of 100\n";

		$code_text .= "      //      nowrap  is valueless\n";

		$code_text .= "      \$myKses-&gt;AddHTML(\n";

		$code_text .= "         \"td\",\n";

		$code_text .= "         array(\n";

		$code_text .= "            \"colspan\" =&gt; array('minval' =&gt;   2, 'maxval' =&gt;   5),\n";

		$code_text .= "            \"rowspan\" =&gt; array('minval' =&gt;   3, 'maxval' =&gt;   6),\n";

		$code_text .= "            \"class\"   =&gt; array(\"minlen\" =&gt;   1, 'maxlen' =&gt;  10),\n";

		$code_text .= "            \"width\"   =&gt; array(\"maxval\" =&gt; 100),\n";

		$code_text .= "            \"style\"   =&gt; array('minlen' =&gt;  10, 'maxlen' =&gt; 100),\n";

		$code_text .= "            \"nowrap\"  =&gt; array('valueless' =&gt; 'y')\n";

		$code_text .= "         )\n";

		$code_text .= "      );\n";

		$code_text .= "</pre>\n";



		array_push($out, $code_text);

		array_push($out, output_hr());

		array_push($out, "Net results:");



		$out_elems = $myKses->DumpElements();

		if(count($out_elems) > 0)

		{

			//array_push($out, "\t\t\t<ul>\n");

			foreach($out_elems as $tag => $attr_data)

			{

				$out_li_elems = array();

				$elem_text = "(X)HTML element $tag";

				$allow = "";

				if(isset($attr_data) && is_array($attr_data) && count($attr_data) > 0)

				{

					$allow = " allows attribute";

					if(count($attr_data) > 1)

					{

						$allow .= "s";

					}

					$allow .= ":\n";

				}



				array_push($out_li_elems, "$elem_text$allow");



				$attr_test_li = array();

				if(isset($attr_data) && is_array($attr_data) && count($attr_data) > 0)

				{

					foreach($attr_data as $attr_name => $attr_tests)

					{

						$li_text = $attr_name;

						if(isset($attr_tests) && count($attr_tests) > 0)

						{

							foreach($attr_tests as $test_name => $test_val)

							{

								switch($test_name)

								{

									case "maxlen":

										$li_text .= " - maximum length of '" . $test_val . "' characters";

										break;

									case "minlen":

										$li_text .= " - minimum length of '" . $test_val . "' characters";

										break;

									case "minval":

										$li_text .= " - minimum value of '" . $test_val . "'";

										break;

									case "maxval":

										$li_text .= " - maximum value of '" . $test_val . "'";

										break;

									case "valueless":

										switch(strtolower($test_val))

										{

											case 'n':

												$li_text .= " - must not be valueless";

												break;

											case 'y':

												$li_text .= " - must be valueless";

												break;

											default:

												break;

										}

										break;

									default:

										break;

								}

							}

						}

						array_push($attr_test_li, $li_text);

					}

					if(count($attr_test_li) > 0)

					{

						$attr_test_li = output_ul($attr_test_li, "   ");

						$out_li_elems = array("$elem_text$allow$attr_test_li");

					}

				}

				$out = array_merge($out, $out_li_elems);

			}

		}



		return $out;

	}



?>