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wpforms-lite-pro
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ezyang
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htmlpurifier
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library
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HTMLPurifier
<?php namespace WPForms\Vendor; /** * Validator for the components of a URI for a specific scheme */ abstract class HTMLPurifier_URIScheme { /** * Scheme's default port (integer). If an explicit port number is * specified that coincides with the default port, it will be * elided. * @type int */ public $default_port = null; /** * Whether or not URIs of this scheme are locatable by a browser * http and ftp are accessible, while mailto and news are not. * @type bool */ public $browsable = \false; /** * Whether or not data transmitted over this scheme is encrypted. * https is secure, http is not. * @type bool */ public $secure = \false; /** * Whether or not the URI always uses <hier_part>, resolves edge cases * with making relative URIs absolute * @type bool */ public $hierarchical = \false; /** * Whether or not the URI may omit a hostname when the scheme is * explicitly specified, ala file:///path/to/file. As of writing, * 'file' is the only scheme that browsers support his properly. * @type bool */ public $may_omit_host = \false; /** * Validates the components of a URI for a specific scheme. * @param HTMLPurifier_URI $uri Reference to a HTMLPurifier_URI object * @param HTMLPurifier_Config $config * @param HTMLPurifier_Context $context * @return bool success or failure */ public abstract function doValidate(&$uri, $config, $context); /** * Public interface for validating components of a URI. Performs a * bunch of default actions. Don't overload this method. * @param HTMLPurifier_URI $uri Reference to a HTMLPurifier_URI object * @param HTMLPurifier_Config $config * @param HTMLPurifier_Context $context * @return bool success or failure */ public function validate(&$uri, $config, $context) { if ($this->default_port == $uri->port) { $uri->port = null; } // kludge: browsers do funny things when the scheme but not the // authority is set if (!$this->may_omit_host && (!\is_null($uri->scheme) && ($uri->host === '' || \is_null($uri->host))) || \is_null($uri->scheme) && $uri->host === '') { do { if (\is_null($uri->scheme)) { if (\substr($uri->path, 0, 2) != '//') { $uri->host = null; break; } // URI is '////path', so we cannot nullify the // host to preserve semantics. Try expanding the // hostname instead (fall through) } // first see if we can manually insert a hostname $host = $config->get('URI.Host'); if (!\is_null($host)) { $uri->host = $host; } else { // we can't do anything sensible, reject the URL. return \false; } } while (\false); } return $this->doValidate($uri, $config, $context); } } // vim: et sw=4 sts=4
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Token
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ChildDef
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VarParser
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URIScheme
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Strategy
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AttrTransform
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[-] Filter.php
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[-] Node.php
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URIFilter
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Injector
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ConfigSchema
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AttrDef
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Printer
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TagTransform
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DefinitionCache
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[-] Token.php
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[-] URIScheme.php
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Node
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Filter
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HTMLModule
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Lexer
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[-] CSSDefinition.php
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[-] URI.php
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Language
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