Error collection class that enables HTML Purifier to report HTML problems back to the user. More...

Collaboration diagram for HTMLPurifier_ErrorCollector:

Public Member Functions
	__construct ($context)

	send ($severity, $msg)
	Sends an error message to the collector for later use. More...

	getRaw ()
	Retrieves raw error data for custom formatter to use. More...

	getHTMLFormatted ($config, $errors=null)
	Default HTML formatting implementation for error messages. More...

Data Fields
const	LINENO = 0
	Identifiers for the returned error array. More...

const	SEVERITY = 1

const	MESSAGE = 2

const	CHILDREN = 3

Protected Attributes
	$errors
	@type array More...

	$_current
	@type array More...

	$_stacks = array(array())
	@type array More...

	$locale
	@type HTMLPurifier_Language More...

	$generator
	@type HTMLPurifier_Generator More...

	$context
	@type HTMLPurifier_Context More...

	$lines = array()
	@type array More...

Private Member Functions
	_renderStruct (&$ret, $struct, $line=null, $col=null)

Detailed Description

Error collection class that enables HTML Purifier to report HTML problems back to the user.

Definition at line 7 of file ErrorCollector.php.

Constructor & Destructor Documentation

◆ __construct()

HTMLPurifier_ErrorCollector::__construct ( $context )

Parameters

HTMLPurifier_Context $context

Definition at line 57 of file ErrorCollector.php.

    {
        $this->locale    =& $context->get('Locale');
        $this->context   = $context;
        $this->_current  =& $this->_stacks[0];
        $this->errors    =& $this->_stacks[0];
    }

References $context.

Member Function Documentation

◆ _renderStruct()

HTMLPurifier_ErrorCollector::_renderStruct	(	&	$ret,
			$struct,
			$line = `null`,
			$col = `null`
	)

private

Definition at line 206 of file ErrorCollector.php.

    {
        $stack = array($struct);
        $context_stack = array(array());
        while ($current = array_pop($stack)) {
            $context = array_pop($context_stack);
            foreach ($current->errors as $error) {
                list($severity, $msg) = $error;
                $string = '';
                $string .= '<div>';
                // W3C uses an icon to indicate the severity of the error.
                $error = $this->locale->getErrorName($severity);
                $string .= "<span class=\"error e$severity\"><strong>$error</strong></span> ";
                if (!is_null($line) && !is_null($col)) {
                    $string .= "<em class=\"location\">Line $line, Column $col: </em> ";
                } else {
                    $string .= '<em class="location">End of Document: </em> ';
                }
                $string .= '<strong class="description">' . $this->generator->escape($msg) . '</strong> ';
                $string .= '</div>';
                // Here, have a marker for the character on the column appropriate.
                // Be sure to clip extremely long lines.
                //$string .= '<pre>';
                //$string .= '';
                //$string .= '</pre>';
                $ret[] = $string;
            }
            foreach ($current->children as $array) {
                $context[] = $current;
                $stack = array_merge($stack, array_reverse($array, true));
                for ($i = count($array); $i > 0; $i--) {
                    $context_stack[] = $context;
                }
            }
        }
    }

References $context, $current, $i, and $ret.

Referenced by getHTMLFormatted().

Here is the caller graph for this function:

◆ getHTMLFormatted()

HTMLPurifier_ErrorCollector::getHTMLFormatted	(	$config,
		$errors = `null`
	)

Default HTML formatting implementation for error messages.

Parameters

HTMLPurifier_Config	$config	Configuration, vital for HTML output nature
array	$errors	Errors array to display; used for recursion.

Returns: string

Definition at line 174 of file ErrorCollector.php.

    {
        $ret = array();
 
        $this->generator = new HTMLPurifier_Generator($config, $this->context);
        if ($errors === null) {
            $errors = $this->errors;
        }
 
        // 'At line' message needs to be removed
 
        // generation code for new structure goes here. It needs to be recursive.
        foreach ($this->lines as $line => $col_array) {
            if ($line == -1) {
                continue;
            }
            foreach ($col_array as $col => $struct) {
                $this->_renderStruct($ret, $struct, $line, $col);
            }
        }
        if (isset($this->lines[-1])) {
            $this->_renderStruct($ret, $this->lines[-1]);
        }
 
        if (empty($errors)) {
            return '<p>' . $this->locale->getMessage('ErrorCollector: No errors') . '</p>';
        } else {
            return '<ul><li>' . implode('</li><li>', $ret) . '</li></ul>';
        }
 
    }

References $config, $errors, $ret, and _renderStruct().

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◆ getRaw()

HTMLPurifier_ErrorCollector::getRaw ( )

Retrieves raw error data for custom formatter to use.

Definition at line 163 of file ErrorCollector.php.

    {
        return $this->errors;
    }

References $errors.

◆ send()

HTMLPurifier_ErrorCollector::send	(	$severity,
		$msg
	)

Sends an error message to the collector for later use.

Parameters

int	$severity	Error severity, PHP error style (don't use E_USER_)
string	$msg	Error message text

Definition at line 70 of file ErrorCollector.php.

    {
        $args = array();
        if (func_num_args() > 2) {
            $args = func_get_args();
            array_shift($args);
            unset($args[0]);
        }
 
        $token = $this->context->get('CurrentToken', true);
        $line  = $token ? $token->line : $this->context->get('CurrentLine', true);
        $col   = $token ? $token->col  : $this->context->get('CurrentCol', true);
        $attr  = $this->context->get('CurrentAttr', true);
 
        // perform special substitutions, also add custom parameters
        $subst = array();
        if (!is_null($token)) {
            $args['CurrentToken'] = $token;
        }
        if (!is_null($attr)) {
            $subst['$CurrentAttr.Name'] = $attr;
            if (isset($token->attr[$attr])) {
                $subst['$CurrentAttr.Value'] = $token->attr[$attr];
            }
        }
 
        if (empty($args)) {
            $msg = $this->locale->getMessage($msg);
        } else {
            $msg = $this->locale->formatMessage($msg, $args);
        }
 
        if (!empty($subst)) {
            $msg = strtr($msg, $subst);
        }
 
        // (numerically indexed)
        $error = array(
            self::LINENO   => $line,
            self::SEVERITY => $severity,
            self::MESSAGE  => $msg,
            self::CHILDREN => array()
        );
        $this->_current[] = $error;
 
        // NEW CODE BELOW ...
        // Top-level errors are either:
        //  TOKEN type, if $value is set appropriately, or
        //  "syntax" type, if $value is null
        $new_struct = new HTMLPurifier_ErrorStruct();
        $new_struct->type = HTMLPurifier_ErrorStruct::TOKEN;
        if ($token) {
            $new_struct->value = clone $token;
        }
        if (is_int($line) && is_int($col)) {
            if (isset($this->lines[$line][$col])) {
                $struct = $this->lines[$line][$col];
            } else {
                $struct = $this->lines[$line][$col] = $new_struct;
            }
            // These ksorts may present a performance problem
            ksort($this->lines[$line], SORT_NUMERIC);
        } else {
            if (isset($this->lines[-1])) {
                $struct = $this->lines[-1];
            } else {
                $struct = $this->lines[-1] = $new_struct;
            }
        }
        ksort($this->lines, SORT_NUMERIC);
 
        // Now, check if we need to operate on a lower structure
        if (!empty($attr)) {
            $struct = $struct->getChild(HTMLPurifier_ErrorStruct::ATTR, $attr);
            if (!$struct->value) {
                $struct->value = array($attr, 'PUT VALUE HERE');
            }
        }
        if (!empty($cssprop)) {
            $struct = $struct->getChild(HTMLPurifier_ErrorStruct::CSSPROP, $cssprop);
            if (!$struct->value) {
                // if we tokenize CSS this might be a little more difficult to do
                $struct->value = array($cssprop, 'PUT VALUE HERE');
            }
        }
 
        // Ok, structs are all setup, now time to register the error
        $struct->addError($severity, $msg);
    }

References PHPMailer\PHPMailer\$token, HTMLPurifier_ErrorStruct\ATTR, HTMLPurifier_ErrorStruct\CSSPROP, and HTMLPurifier_ErrorStruct\TOKEN.

Field Documentation

◆ $_current

HTMLPurifier_ErrorCollector::$_current

protected

@type array

Definition at line 27 of file ErrorCollector.php.

◆ $_stacks

HTMLPurifier_ErrorCollector::$_stacks = array(array())

protected

@type array

Definition at line 32 of file ErrorCollector.php.

◆ $context

HTMLPurifier_ErrorCollector::$context

protected

@type HTMLPurifier_Context

Definition at line 47 of file ErrorCollector.php.

Referenced by __construct(), and _renderStruct().

◆ $errors

HTMLPurifier_ErrorCollector::$errors

protected

@type array

Definition at line 22 of file ErrorCollector.php.

Referenced by getHTMLFormatted(), and getRaw().

◆ $generator

HTMLPurifier_ErrorCollector::$generator

protected

@type HTMLPurifier_Generator

Definition at line 42 of file ErrorCollector.php.

◆ $lines

HTMLPurifier_ErrorCollector::$lines = array()

protected

@type array

Definition at line 52 of file ErrorCollector.php.

◆ $locale

HTMLPurifier_ErrorCollector::$locale

protected

@type HTMLPurifier_Language

Definition at line 37 of file ErrorCollector.php.

◆ CHILDREN

const HTMLPurifier_ErrorCollector::CHILDREN = 3

Definition at line 17 of file ErrorCollector.php.

◆ LINENO

const HTMLPurifier_ErrorCollector::LINENO = 0

Identifiers for the returned error array.

These are purposely numeric so list() can be used.

Definition at line 14 of file ErrorCollector.php.

◆ MESSAGE

const HTMLPurifier_ErrorCollector::MESSAGE = 2

Definition at line 16 of file ErrorCollector.php.

◆ SEVERITY

const HTMLPurifier_ErrorCollector::SEVERITY = 1

Definition at line 15 of file ErrorCollector.php.

The documentation for this class was generated from the following file:

libs/composer/vendor/ezyang/htmlpurifier/library/HTMLPurifier/ErrorCollector.php

Public Member Functions

Data Fields

Protected Attributes

Private Member Functions

Detailed Description

Constructor & Destructor Documentation

◆ __construct()

Member Function Documentation

◆ _renderStruct()

◆ getHTMLFormatted()

◆ getRaw()

◆ send()

Field Documentation

◆ $_current

◆ $_stacks

◆ $context

◆ $errors

◆ $generator

◆ $lines

◆ $locale

◆ CHILDREN

◆ LINENO

◆ MESSAGE

◆ SEVERITY