remove autoload section in composer.json

[github/wallabag/wallabag.git] / inc / 3rdparty / htmlpurifier / HTMLPurifier / Printer.php

<?php\r
\r
// OUT OF DATE, NEEDS UPDATING!\r
// USE XMLWRITER!\r
\r
class HTMLPurifier_Printer\r
{\r
\r
    /**\r
     * For HTML generation convenience funcs.\r
     * @type HTMLPurifier_Generator\r
     */\r
    protected $generator;\r
\r
    /**\r
     * For easy access.\r
     * @type HTMLPurifier_Config\r
     */\r
    protected $config;\r
\r
    /**\r
     * Initialize $generator.\r
     */\r
    public function __construct()\r
    {\r
    }\r
\r
    /**\r
     * Give generator necessary configuration if possible\r
     * @param HTMLPurifier_Config $config\r
     */\r
    public function prepareGenerator($config)\r
    {\r
        $all = $config->getAll();\r
        $context = new HTMLPurifier_Context();\r
        $this->generator = new HTMLPurifier_Generator($config, $context);\r
    }\r
\r
    /**\r
     * Main function that renders object or aspect of that object\r
     * @note Parameters vary depending on printer\r
     */\r
    // function render() {}\r
\r
    /**\r
     * Returns a start tag\r
     * @param string $tag Tag name\r
     * @param array $attr Attribute array\r
     * @return string\r
     */\r
    protected function start($tag, $attr = array())\r
    {\r
        return $this->generator->generateFromToken(\r
            new HTMLPurifier_Token_Start($tag, $attr ? $attr : array())\r
        );\r
    }\r
\r
    /**\r
     * Returns an end tag\r
     * @param string $tag Tag name\r
     * @return string\r
     */\r
    protected function end($tag)\r
    {\r
        return $this->generator->generateFromToken(\r
            new HTMLPurifier_Token_End($tag)\r
        );\r
    }\r
\r
    /**\r
     * Prints a complete element with content inside\r
     * @param string $tag Tag name\r
     * @param string $contents Element contents\r
     * @param array $attr Tag attributes\r
     * @param bool $escape whether or not to escape contents\r
     * @return string\r
     */\r
    protected function element($tag, $contents, $attr = array(), $escape = true)\r
    {\r
        return $this->start($tag, $attr) .\r
            ($escape ? $this->escape($contents) : $contents) .\r
            $this->end($tag);\r
    }\r
\r
    /**\r
     * @param string $tag\r
     * @param array $attr\r
     * @return string\r
     */\r
    protected function elementEmpty($tag, $attr = array())\r
    {\r
        return $this->generator->generateFromToken(\r
            new HTMLPurifier_Token_Empty($tag, $attr)\r
        );\r
    }\r
\r
    /**\r
     * @param string $text\r
     * @return string\r
     */\r
    protected function text($text)\r
    {\r
        return $this->generator->generateFromToken(\r
            new HTMLPurifier_Token_Text($text)\r
        );\r
    }\r
\r
    /**\r
     * Prints a simple key/value row in a table.\r
     * @param string $name Key\r
     * @param mixed $value Value\r
     * @return string\r
     */\r
    protected function row($name, $value)\r
    {\r
        if (is_bool($value)) {\r
            $value = $value ? 'On' : 'Off';\r
        }\r
        return\r
            $this->start('tr') . "\n" .\r
            $this->element('th', $name) . "\n" .\r
            $this->element('td', $value) . "\n" .\r
            $this->end('tr');\r
    }\r
\r
    /**\r
     * Escapes a string for HTML output.\r
     * @param string $string String to escape\r
     * @return string\r
     */\r
    protected function escape($string)\r
    {\r
        $string = HTMLPurifier_Encoder::cleanUTF8($string);\r
        $string = htmlspecialchars($string, ENT_COMPAT, 'UTF-8');\r
        return $string;\r
    }\r
\r
    /**\r
     * Takes a list of strings and turns them into a single list\r
     * @param string[] $array List of strings\r
     * @param bool $polite Bool whether or not to add an end before the last\r
     * @return string\r
     */\r
    protected function listify($array, $polite = false)\r
    {\r
        if (empty($array)) {\r
            return 'None';\r
        }\r
        $ret = '';\r
        $i = count($array);\r
        foreach ($array as $value) {\r
            $i--;\r
            $ret .= $value;\r
            if ($i > 0 && !($polite && $i == 1)) {\r
                $ret .= ', ';\r
            }\r
            if ($polite && $i == 1) {\r
                $ret .= 'and ';\r
            }\r
        }\r
        return $ret;\r
    }\r
\r
    /**\r
     * Retrieves the class of an object without prefixes, as well as metadata\r
     * @param object $obj Object to determine class of\r
     * @param string $sec_prefix Further prefix to remove\r
     * @return string\r
     */\r
    protected function getClass($obj, $sec_prefix = '')\r
    {\r
        static $five = null;\r
        if ($five === null) {\r
            $five = version_compare(PHP_VERSION, '5', '>=');\r
        }\r
        $prefix = 'HTMLPurifier_' . $sec_prefix;\r
        if (!$five) {\r
            $prefix = strtolower($prefix);\r
        }\r
        $class = str_replace($prefix, '', get_class($obj));\r
        $lclass = strtolower($class);\r
        $class .= '(';\r
        switch ($lclass) {\r
            case 'enum':\r
                $values = array();\r
                foreach ($obj->valid_values as $value => $bool) {\r
                    $values[] = $value;\r
                }\r
                $class .= implode(', ', $values);\r
                break;\r
            case 'css_composite':\r
                $values = array();\r
                foreach ($obj->defs as $def) {\r
                    $values[] = $this->getClass($def, $sec_prefix);\r
                }\r
                $class .= implode(', ', $values);\r
                break;\r
            case 'css_multiple':\r
                $class .= $this->getClass($obj->single, $sec_prefix) . ', ';\r
                $class .= $obj->max;\r
                break;\r
            case 'css_denyelementdecorator':\r
                $class .= $this->getClass($obj->def, $sec_prefix) . ', ';\r
                $class .= $obj->element;\r
                break;\r
            case 'css_importantdecorator':\r
                $class .= $this->getClass($obj->def, $sec_prefix);\r
                if ($obj->allow) {\r
                    $class .= ', !important';\r
                }\r
                break;\r
        }\r
        $class .= ')';\r
        return $class;\r
    }\r
}\r
\r
// vim: et sw=4 sts=4\r