Proyectos de Subversion Moodle

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1 efrain 1 
<?php
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/**
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 * Validates the border property as defined by CSS.
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 */
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class HTMLPurifier_AttrDef_CSS_Border extends HTMLPurifier_AttrDef
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{
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    /**
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     * Local copy of properties this property is shorthand for.
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     * @type HTMLPurifier_AttrDef[]
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     */
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    protected $info = array();
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    /**
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     * @param HTMLPurifier_Config $config
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     */
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    public function __construct($config)
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    {
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        $def = $config->getCSSDefinition();
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        $this->info['border-width'] = $def->info['border-width'];
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        $this->info['border-style'] = $def->info['border-style'];
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        $this->info['border-top-color'] = $def->info['border-top-color'];
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    }
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    /**
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     * @param string $string
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     * @param HTMLPurifier_Config $config
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     * @param HTMLPurifier_Context $context
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     * @return bool|string
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     */
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    public function validate($string, $config, $context)
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    {
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        $string = $this->parseCDATA($string);
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        $string = $this->mungeRgb($string);
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        $bits = explode(' ', $string);
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        $done = array(); // segments we've finished
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        $ret = ''; // return value
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        foreach ($bits as $bit) {
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            foreach ($this->info as $propname => $validator) {
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                if (isset($done[$propname])) {
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                    continue;
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                }
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                $r = $validator->validate($bit, $config, $context);
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                if ($r !== false) {
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                    $ret .= $r . ' ';
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                    $done[$propname] = true;
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                    break;
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                }
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            }
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        }
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        return rtrim($ret);
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    }
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}
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// vim: et sw=4 sts=4