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authorKlaus Weidenbach <Klaus.Weidenbach@gmx.net>2017-03-18 17:50:05 +0100
committerKlaus Weidenbach <Klaus.Weidenbach@gmx.net>2017-03-26 00:41:27 +0100
commitf718e2b0db0fe3477212a8dd6c3ec067f4432862 (patch)
tree8dfbd3b3d4bdcd967b50f1ee4655440bcdef5bb8 /library/HTMLPurifier/Printer.php
parent2115eb26a7fd2ca937286bd4e98ab74c7d6e9525 (diff)
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:arrow_up: Update HTML Purifier library.
Updated HTML Purifier from 4.6.0 to 4.9.2 with better PHP7 compatibility. Used composer to manage this library.
Diffstat (limited to 'library/HTMLPurifier/Printer.php')
-rw-r--r--library/HTMLPurifier/Printer.php218
1 files changed, 0 insertions, 218 deletions
diff --git a/library/HTMLPurifier/Printer.php b/library/HTMLPurifier/Printer.php
deleted file mode 100644
index 549e4cea1..000000000
--- a/library/HTMLPurifier/Printer.php
+++ /dev/null
@@ -1,218 +0,0 @@
-<?php
-
-// OUT OF DATE, NEEDS UPDATING!
-// USE XMLWRITER!
-
-class HTMLPurifier_Printer
-{
-
- /**
- * For HTML generation convenience funcs.
- * @type HTMLPurifier_Generator
- */
- protected $generator;
-
- /**
- * For easy access.
- * @type HTMLPurifier_Config
- */
- protected $config;
-
- /**
- * Initialize $generator.
- */
- public function __construct()
- {
- }
-
- /**
- * Give generator necessary configuration if possible
- * @param HTMLPurifier_Config $config
- */
- public function prepareGenerator($config)
- {
- $all = $config->getAll();
- $context = new HTMLPurifier_Context();
- $this->generator = new HTMLPurifier_Generator($config, $context);
- }
-
- /**
- * Main function that renders object or aspect of that object
- * @note Parameters vary depending on printer
- */
- // function render() {}
-
- /**
- * Returns a start tag
- * @param string $tag Tag name
- * @param array $attr Attribute array
- * @return string
- */
- protected function start($tag, $attr = array())
- {
- return $this->generator->generateFromToken(
- new HTMLPurifier_Token_Start($tag, $attr ? $attr : array())
- );
- }
-
- /**
- * Returns an end tag
- * @param string $tag Tag name
- * @return string
- */
- protected function end($tag)
- {
- return $this->generator->generateFromToken(
- new HTMLPurifier_Token_End($tag)
- );
- }
-
- /**
- * Prints a complete element with content inside
- * @param string $tag Tag name
- * @param string $contents Element contents
- * @param array $attr Tag attributes
- * @param bool $escape whether or not to escape contents
- * @return string
- */
- protected function element($tag, $contents, $attr = array(), $escape = true)
- {
- return $this->start($tag, $attr) .
- ($escape ? $this->escape($contents) : $contents) .
- $this->end($tag);
- }
-
- /**
- * @param string $tag
- * @param array $attr
- * @return string
- */
- protected function elementEmpty($tag, $attr = array())
- {
- return $this->generator->generateFromToken(
- new HTMLPurifier_Token_Empty($tag, $attr)
- );
- }
-
- /**
- * @param string $text
- * @return string
- */
- protected function text($text)
- {
- return $this->generator->generateFromToken(
- new HTMLPurifier_Token_Text($text)
- );
- }
-
- /**
- * Prints a simple key/value row in a table.
- * @param string $name Key
- * @param mixed $value Value
- * @return string
- */
- protected function row($name, $value)
- {
- if (is_bool($value)) {
- $value = $value ? 'On' : 'Off';
- }
- return
- $this->start('tr') . "\n" .
- $this->element('th', $name) . "\n" .
- $this->element('td', $value) . "\n" .
- $this->end('tr');
- }
-
- /**
- * Escapes a string for HTML output.
- * @param string $string String to escape
- * @return string
- */
- protected function escape($string)
- {
- $string = HTMLPurifier_Encoder::cleanUTF8($string);
- $string = htmlspecialchars($string, ENT_COMPAT, 'UTF-8');
- return $string;
- }
-
- /**
- * Takes a list of strings and turns them into a single list
- * @param string[] $array List of strings
- * @param bool $polite Bool whether or not to add an end before the last
- * @return string
- */
- protected function listify($array, $polite = false)
- {
- if (empty($array)) {
- return 'None';
- }
- $ret = '';
- $i = count($array);
- foreach ($array as $value) {
- $i--;
- $ret .= $value;
- if ($i > 0 && !($polite && $i == 1)) {
- $ret .= ', ';
- }
- if ($polite && $i == 1) {
- $ret .= 'and ';
- }
- }
- return $ret;
- }
-
- /**
- * Retrieves the class of an object without prefixes, as well as metadata
- * @param object $obj Object to determine class of
- * @param string $sec_prefix Further prefix to remove
- * @return string
- */
- protected function getClass($obj, $sec_prefix = '')
- {
- static $five = null;
- if ($five === null) {
- $five = version_compare(PHP_VERSION, '5', '>=');
- }
- $prefix = 'HTMLPurifier_' . $sec_prefix;
- if (!$five) {
- $prefix = strtolower($prefix);
- }
- $class = str_replace($prefix, '', get_class($obj));
- $lclass = strtolower($class);
- $class .= '(';
- switch ($lclass) {
- case 'enum':
- $values = array();
- foreach ($obj->valid_values as $value => $bool) {
- $values[] = $value;
- }
- $class .= implode(', ', $values);
- break;
- case 'css_composite':
- $values = array();
- foreach ($obj->defs as $def) {
- $values[] = $this->getClass($def, $sec_prefix);
- }
- $class .= implode(', ', $values);
- break;
- case 'css_multiple':
- $class .= $this->getClass($obj->single, $sec_prefix) . ', ';
- $class .= $obj->max;
- break;
- case 'css_denyelementdecorator':
- $class .= $this->getClass($obj->def, $sec_prefix) . ', ';
- $class .= $obj->element;
- break;
- case 'css_importantdecorator':
- $class .= $this->getClass($obj->def, $sec_prefix);
- if ($obj->allow) {
- $class .= ', !important';
- }
- break;
- }
- $class .= ')';
- return $class;
- }
-}
-
-// vim: et sw=4 sts=4