FM / HTMLPurifier

/home/techb158/immovalet.com/vendor/ezyang/htmlpurifier/library/HTMLPurifier/

/home/techb158/immovalet.com/vendor/ezyang/htmlpurifier/library/HTMLPurifier

Name	Size	Mode	Actions
AttrDef/	-	0755	rm
AttrTransform/	-	0755	rm
ChildDef/	-	0755	rm
ConfigSchema/	-	0755	rm
DefinitionCache/	-	0755	rm
EntityLookup/	-	0755	rm
Filter/	-	0755	rm
HTMLModule/	-	0755	rm
Injector/	-	0755	rm
Language/	-	0755	rm
Lexer/	-	0755	rm
Node/	-	0755	rm
Printer/	-	0755	rm
Strategy/	-	0755	rm
TagTransform/	-	0755	rm
Token/	-	0755	rm
URIFilter/	-	0755	rm
URIScheme/	-	0755	rm
VarParser/	-	0755	rm
Arborize.php	2550	0644	edit dl rm
AttrCollections.php	4862	0644	edit dl rm
AttrDef.php	5195	0644	edit dl rm
AttrTransform.php	1989	0644	edit dl rm
AttrTypes.php	3668	0644	edit dl rm
AttrValidator.php	6572	0644	edit dl rm
Bootstrap.php	4613	0644	edit dl rm
ChildDef.php	1559	0644	edit dl rm
Config.php	31655	0644	edit dl rm
ConfigSchema.php	5903	0644	edit dl rm
ContentSets.php	5640	0644	edit dl rm
Context.php	2634	0644	edit dl rm
CSSDefinition.php	19069	0644	edit dl rm
Definition.php	1361	0644	edit dl rm
DefinitionCache.php	3913	0644	edit dl rm
DefinitionCacheFactory.php	3201	0644	edit dl rm
Doctype.php	1582	0644	edit dl rm
DoctypeRegistry.php	4224	0644	edit dl rm
ElementDef.php	7523	0644	edit dl rm
Encoder.php	25647	0644	edit dl rm
EntityLookup.php	1426	0644	edit dl rm
EntityParser.php	9980	0644	edit dl rm
ErrorCollector.php	7625	0644	edit dl rm
ErrorStruct.php	1893	0644	edit dl rm
Exception.php	177	0644	edit dl rm
Filter.php	1625	0644	edit dl rm
Generator.php	10251	0644	edit dl rm
HTMLDefinition.php	17747	0644	edit dl rm
HTMLModule.php	10172	0644	edit dl rm
HTMLModuleManager.php	15946	0644	edit dl rm
IDAccumulator.php	1647	0644	edit dl rm
Injector.php	9006	0644	edit dl rm
Language.php	6062	0644	edit dl rm
LanguageFactory.php	6618	0644	edit dl rm
Length.php	3867	0644	edit dl rm
Lexer.php	13434	0644	edit dl rm
Node.php	1280	0644	edit dl rm
PercentEncoder.php	3565	0644	edit dl rm
Printer.php	5897	0644	edit dl rm
PropertyList.php	2783	0644	edit dl rm
PropertyListIterator.php	865	0644	edit dl rm
Queue.php	1551	0644	edit dl rm
Strategy.php	762	0644	edit dl rm
StringHash.php	1070	0644	edit dl rm
StringHashParser.php	3641	0644	edit dl rm
TagTransform.php	1098	0644	edit dl rm
Token.php	2225	0644	edit dl rm
TokenFactory.php	3099	0644	edit dl rm
UnitConverter.php	10130	0644	edit dl rm
URI.php	10596	0644	edit dl rm
URIDefinition.php	3430	0644	edit dl rm
URIFilter.php	2365	0644	edit dl rm
URIParser.php	2294	0644	edit dl rm
URIScheme.php	3481	0644	edit dl rm
URISchemeRegistry.php	2409	0644	edit dl rm
VarParser.php	5990	0644	edit dl rm
VarParserException.php	157	0644	edit dl rm
Zipper.php	4442	0644	edit dl rm

Edit: /home/techb158/immovalet.com/vendor/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModuleManager.php (15946B)

<?php

class HTMLPurifier_HTMLModuleManager
{

/**
     * @type HTMLPurifier_DoctypeRegistry
     */
    public $doctypes;

/**
     * Instance of current doctype.
     * @type string
     */
    public $doctype;

/**
     * @type HTMLPurifier_AttrTypes
     */
    public $attrTypes;

/**
     * Active instances of modules for the specified doctype are
     * indexed, by name, in this array.
     * @type HTMLPurifier_HTMLModule[]
     */
    public $modules = array();

/**
     * Array of recognized HTMLPurifier_HTMLModule instances,
     * indexed by module's class name. This array is usually lazy loaded, but a
     * user can overload a module by pre-emptively registering it.
     * @type HTMLPurifier_HTMLModule[]
     */
    public $registeredModules = array();

/**
     * List of extra modules that were added by the user
     * using addModule(). These get unconditionally merged into the current doctype, whatever
     * it may be.
     * @type HTMLPurifier_HTMLModule[]
     */
    public $userModules = array();

/**
     * Associative array of element name to list of modules that have
     * definitions for the element; this array is dynamically filled.
     * @type array
     */
    public $elementLookup = array();

/**
     * List of prefixes we should use for registering small names.
     * @type array
     */
    public $prefixes = array('HTMLPurifier_HTMLModule_');

/**
     * @type HTMLPurifier_ContentSets
     */
    public $contentSets;

/**
     * @type HTMLPurifier_AttrCollections
     */
    public $attrCollections;

/**
     * If set to true, unsafe elements and attributes will be allowed.
     * @type bool
     */
    public $trusted = false;

public function __construct()
    {
        // editable internal objects
        $this->attrTypes = new HTMLPurifier_AttrTypes();
        $this->doctypes  = new HTMLPurifier_DoctypeRegistry();

// setup basic modules
        $common = array(
            'CommonAttributes', 'Text', 'Hypertext', 'List',
            'Presentation', 'Edit', 'Bdo', 'Tables', 'Image',
            'StyleAttribute',
            // Unsafe:
            'Scripting', 'Object', 'Forms',
            // Sorta legacy, but present in strict:
            'Name',
        );
        $transitional = array('Legacy', 'Target', 'Iframe');
        $xml = array('XMLCommonAttributes');
        $non_xml = array('NonXMLCommonAttributes');

// setup basic doctypes
        $this->doctypes->register(
            'HTML 4.01 Transitional',
            false,
            array_merge($common, $transitional, $non_xml),
            array('Tidy_Transitional', 'Tidy_Proprietary'),
            array(),
            '-//W3C//DTD HTML 4.01 Transitional//EN',
            'http://www.w3.org/TR/html4/loose.dtd'
        );

$this->doctypes->register(
            'HTML 4.01 Strict',
            false,
            array_merge($common, $non_xml),
            array('Tidy_Strict', 'Tidy_Proprietary', 'Tidy_Name'),
            array(),
            '-//W3C//DTD HTML 4.01//EN',
            'http://www.w3.org/TR/html4/strict.dtd'
        );

$this->doctypes->register(
            'XHTML 1.0 Transitional',
            true,
            array_merge($common, $transitional, $xml, $non_xml),
            array('Tidy_Transitional', 'Tidy_XHTML', 'Tidy_Proprietary', 'Tidy_Name'),
            array(),
            '-//W3C//DTD XHTML 1.0 Transitional//EN',
            'http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd'
        );

$this->doctypes->register(
            'XHTML 1.0 Strict',
            true,
            array_merge($common, $xml, $non_xml),
            array('Tidy_Strict', 'Tidy_XHTML', 'Tidy_Strict', 'Tidy_Proprietary', 'Tidy_Name'),
            array(),
            '-//W3C//DTD XHTML 1.0 Strict//EN',
            'http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd'
        );

$this->doctypes->register(
            'XHTML 1.1',
            true,
            // Iframe is a real XHTML 1.1 module, despite being
            // "transitional"!
            array_merge($common, $xml, array('Ruby', 'Iframe')),
            array('Tidy_Strict', 'Tidy_XHTML', 'Tidy_Proprietary', 'Tidy_Strict', 'Tidy_Name'), // Tidy_XHTML1_1
            array(),
            '-//W3C//DTD XHTML 1.1//EN',
            'http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd'
        );

}

/**
     * Registers a module to the recognized module list, useful for
     * overloading pre-existing modules.
     * @param $module Mixed: string module name, with or without
     *                HTMLPurifier_HTMLModule prefix, or instance of
     *                subclass of HTMLPurifier_HTMLModule.
     * @param $overload Boolean whether or not to overload previous modules.
     *                  If this is not set, and you do overload a module,
     *                  HTML Purifier will complain with a warning.
     * @note This function will not call autoload, you must instantiate
     *       (and thus invoke) autoload outside the method.
     * @note If a string is passed as a module name, different variants
     *       will be tested in this order:
     *          - Check for HTMLPurifier_HTMLModule_$name
     *          - Check all prefixes with $name in order they were added
     *          - Check for literal object name
     *          - Throw fatal error
     *       If your object name collides with an internal class, specify
     *       your module manually. All modules must have been included
     *       externally: registerModule will not perform inclusions for you!
     */
    public function registerModule($module, $overload = false)
    {
        if (is_string($module)) {
            // attempt to load the module
            $original_module = $module;
            $ok = false;
            foreach ($this->prefixes as $prefix) {
                $module = $prefix . $original_module;
                if (class_exists($module)) {
                    $ok = true;
                    break;
                }
            }
            if (!$ok) {
                $module = $original_module;
                if (!class_exists($module)) {
                    trigger_error(
                        $original_module . ' module does not exist',
                        E_USER_ERROR
                    );
                    return;
                }
            }
            $module = new $module();
        }
        if (empty($module->name)) {
            trigger_error('Module instance of ' . get_class($module) . ' must have name');
            return;
        }
        if (!$overload && isset($this->registeredModules[$module->name])) {
            trigger_error('Overloading ' . $module->name . ' without explicit overload parameter', E_USER_WARNING);
        }
        $this->registeredModules[$module->name] = $module;
    }

/**
     * Adds a module to the current doctype by first registering it,
     * and then tacking it on to the active doctype
     */
    public function addModule($module)
    {
        $this->registerModule($module);
        if (is_object($module)) {
            $module = $module->name;
        }
        $this->userModules[] = $module;
    }

/**
     * Adds a class prefix that registerModule() will use to resolve a
     * string name to a concrete class
     */
    public function addPrefix($prefix)
    {
        $this->prefixes[] = $prefix;
    }

/**
     * Performs processing on modules, after being called you may
     * use getElement() and getElements()
     * @param HTMLPurifier_Config $config
     */
    public function setup($config)
    {
        $this->trusted = $config->get('HTML.Trusted');

// generate
        $this->doctype = $this->doctypes->make($config);
        $modules = $this->doctype->modules;

// take out the default modules that aren't allowed
        $lookup = $config->get('HTML.AllowedModules');
        $special_cases = $config->get('HTML.CoreModules');

if (is_array($lookup)) {
            foreach ($modules as $k => $m) {
                if (isset($special_cases[$m])) {
                    continue;
                }
                if (!isset($lookup[$m])) {
                    unset($modules[$k]);
                }
            }
        }

// custom modules
        if ($config->get('HTML.Proprietary')) {
            $modules[] = 'Proprietary';
        }
        if ($config->get('HTML.SafeObject')) {
            $modules[] = 'SafeObject';
        }
        if ($config->get('HTML.SafeEmbed')) {
            $modules[] = 'SafeEmbed';
        }
        if ($config->get('HTML.SafeScripting') !== array()) {
            $modules[] = 'SafeScripting';
        }
        if ($config->get('HTML.Nofollow')) {
            $modules[] = 'Nofollow';
        }
        if ($config->get('HTML.TargetBlank')) {
            $modules[] = 'TargetBlank';
        }
        // NB: HTML.TargetNoreferrer and HTML.TargetNoopener must be AFTER HTML.TargetBlank
        // so that its post-attr-transform gets run afterwards.
        if ($config->get('HTML.TargetNoreferrer')) {
            $modules[] = 'TargetNoreferrer';
        }
        if ($config->get('HTML.TargetNoopener')) {
            $modules[] = 'TargetNoopener';
        }

// merge in custom modules
        $modules = array_merge($modules, $this->userModules);

foreach ($modules as $module) {
            $this->processModule($module);
            $this->modules[$module]->setup($config);
        }

foreach ($this->doctype->tidyModules as $module) {
            $this->processModule($module);
            $this->modules[$module]->setup($config);
        }

// prepare any injectors
        foreach ($this->modules as $module) {
            $n = array();
            foreach ($module->info_injector as $injector) {
                if (!is_object($injector)) {
                    $class = "HTMLPurifier_Injector_$injector";
                    $injector = new $class;
                }
                $n[$injector->name] = $injector;
            }
            $module->info_injector = $n;
        }

// setup lookup table based on all valid modules
        foreach ($this->modules as $module) {
            foreach ($module->info as $name => $def) {
                if (!isset($this->elementLookup[$name])) {
                    $this->elementLookup[$name] = array();
                }
                $this->elementLookup[$name][] = $module->name;
            }
        }

// note the different choice
        $this->contentSets = new HTMLPurifier_ContentSets(
            // content set assembly deals with all possible modules,
            // not just ones deemed to be "safe"
            $this->modules
        );
        $this->attrCollections = new HTMLPurifier_AttrCollections(
            $this->attrTypes,
            // there is no way to directly disable a global attribute,
            // but using AllowedAttributes or simply not including
            // the module in your custom doctype should be sufficient
            $this->modules
        );
    }

/**
     * Takes a module and adds it to the active module collection,
     * registering it if necessary.
     */
    public function processModule($module)
    {
        if (!isset($this->registeredModules[$module]) || is_object($module)) {
            $this->registerModule($module);
        }
        $this->modules[$module] = $this->registeredModules[$module];
    }

/**
     * Retrieves merged element definitions.
     * @return Array of HTMLPurifier_ElementDef
     */
    public function getElements()
    {
        $elements = array();
        foreach ($this->modules as $module) {
            if (!$this->trusted && !$module->safe) {
                continue;
            }
            foreach ($module->info as $name => $v) {
                if (isset($elements[$name])) {
                    continue;
                }
                $elements[$name] = $this->getElement($name);
            }
        }

// remove dud elements, this happens when an element that
        // appeared to be safe actually wasn't
        foreach ($elements as $n => $v) {
            if ($v === false) {
                unset($elements[$n]);
            }
        }

return $elements;

}

/**
     * Retrieves a single merged element definition
     * @param string $name Name of element
     * @param bool $trusted Boolean trusted overriding parameter: set to true
     *                 if you want the full version of an element
     * @return HTMLPurifier_ElementDef Merged HTMLPurifier_ElementDef
     * @note You may notice that modules are getting iterated over twice (once
     *       in getElements() and once here). This
     *       is because
     */
    public function getElement($name, $trusted = null)
    {
        if (!isset($this->elementLookup[$name])) {
            return false;
        }

// setup global state variables
        $def = false;
        if ($trusted === null) {
            $trusted = $this->trusted;
        }

// iterate through each module that has registered itself to this
        // element
        foreach ($this->elementLookup[$name] as $module_name) {
            $module = $this->modules[$module_name];

// refuse to create/merge from a module that is deemed unsafe--
            // pretend the module doesn't exist--when trusted mode is not on.
            if (!$trusted && !$module->safe) {
                continue;
            }

// clone is used because, ideally speaking, the original
            // definition should not be modified. Usually, this will
            // make no difference, but for consistency's sake
            $new_def = clone $module->info[$name];

if (!$def && $new_def->standalone) {
                $def = $new_def;
            } elseif ($def) {
                // This will occur even if $new_def is standalone. In practice,
                // this will usually result in a full replacement.
                $def->mergeIn($new_def);
            } else {
                // :TODO:
                // non-standalone definitions that don't have a standalone
                // to merge into could be deferred to the end
                // HOWEVER, it is perfectly valid for a non-standalone
                // definition to lack a standalone definition, even
                // after all processing: this allows us to safely
                // specify extra attributes for elements that may not be
                // enabled all in one place.  In particular, this might
                // be the case for trusted elements.  WARNING: care must
                // be taken that the /extra/ definitions are all safe.
                continue;
            }

// attribute value expansions
            $this->attrCollections->performInclusions($def->attr);
            $this->attrCollections->expandIdentifiers($def->attr, $this->attrTypes);

// descendants_are_inline, for ChildDef_Chameleon
            if (is_string($def->content_model) &&
                strpos($def->content_model, 'Inline') !== false) {
                if ($name != 'del' && $name != 'ins') {
                    // this is for you, ins/del
                    $def->descendants_are_inline = true;
                }
            }

$this->contentSets->generateChildDef($def, $module);
        }

// This can occur if there is a blank definition, but no base to
        // mix it in with
        if (!$def) {
            return false;
        }

// add information on required attributes
        foreach ($def->attr as $attr_name => $attr_def) {
            if ($attr_def->required) {
                $def->required_attr[] = $attr_name;
            }
        }
        return $def;
    }
}

// vim: et sw=4 sts=4

cmd: