mirror of
https://github.com/ezyang/htmlpurifier.git
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73 lines
2.3 KiB
PHP
73 lines
2.3 KiB
PHP
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<?php
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require_once 'HTMLPurifier/Generator.php';
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/**
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* Error collection class that enables HTML Purifier to report HTML
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* problems back to the user
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*/
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class HTMLPurifier_ErrorCollector
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{
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var $errors = array();
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/**
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* Sends an error message to the collector for later use
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* @param string Error message text
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* @param HTMLPurifier_Token Token that caused error
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* @param array Tokens surrounding the offending token above, use true as placeholder
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*/
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function send($msg, $token, $context_tokens = array(true)) {
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$this->errors[] = array($msg, $token, $context_tokens);
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}
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/**
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* Retrieves raw error data for custom formatter to use
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* @param List of arrays in format of array(Error message text,
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* token that caused error, tokens surrounding token)
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*/
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function getRaw() {
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return $this->errors;
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}
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/**
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* Default HTML formatting implementation for error messages
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* @param $config Configuration array, vital for HTML output nature
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*/
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function getHTMLFormatted($config) {
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$generator = new HTMLPurifier_Generator();
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$context = new HTMLPurifier_Context();
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$generator->generateFromTokens(array(), $config, $context); // initialize
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$ret = array();
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$errors = $this->errors;
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// sort error array by line
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if ($config->get('Core', 'MaintainLineNumbers')) {
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$lines = array();
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foreach ($errors as $error) $lines[] = $error[1]->line;
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array_multisort($lines, SORT_ASC, $errors);
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}
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foreach ($errors as $error) {
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$string = $generator->escape($error[0]); // message
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if (!empty($error[1]->line)) {
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$string .= ' at line ' . $error[1]->line;
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}
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$string .= ' (<code>';
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foreach ($error[2] as $token) {
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if ($token !== true) {
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$string .= $generator->escape($generator->generateFromToken($token));
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} else {
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$string .= '<strong>' . $generator->escape($generator->generateFromToken($error[1])) . '</strong>';
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}
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}
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$string .= '</code>)';
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$ret[] = $string;
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}
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return $ret;
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}
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}
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?>
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