mirror of
https://github.com/ezyang/htmlpurifier.git
synced 2024-11-09 23:28:42 +00:00
83f735ea7e
Fix bug in HTML_Generator that resulted in attribute-less empty elements to have extra spaces in them. Add whitespace designation to MF_Text. git-svn-id: http://htmlpurifier.org/svnroot/html_purifier/trunk@44 48356398-32a2-884e-a903-53898d9a118a
45 lines
1.3 KiB
PHP
45 lines
1.3 KiB
PHP
<?php
|
|
|
|
class HTML_Generator
|
|
{
|
|
|
|
function generateFromTokens($tokens) {
|
|
$html = '';
|
|
foreach ($tokens as $token) {
|
|
$html .= $this->generateFromToken($token);
|
|
}
|
|
return $html;
|
|
}
|
|
|
|
function generateFromToken($token) {
|
|
if (is_a($token, 'MF_StartTag')) {
|
|
$attr = $this->generateAttributes($token->attributes);
|
|
return '<' . $token->name . ($attr ? ' ' : '') . $attr . '>';
|
|
|
|
} elseif (is_a($token, 'MF_EndTag')) {
|
|
return '</' . $token->name . '>';
|
|
|
|
} elseif (is_a($token, 'MF_EmptyTag')) {
|
|
$attr = $this->generateAttributes($token->attributes);
|
|
return '<' . $token->name . ($attr ? ' ' : '') . $attr . ' />';
|
|
|
|
} elseif (is_a($token, 'MF_Text')) {
|
|
return htmlentities($token->data, ENT_COMPAT, 'UTF-8');
|
|
|
|
} else {
|
|
return '';
|
|
|
|
}
|
|
}
|
|
|
|
function generateAttributes($assoc_array_of_attributes) {
|
|
$html = '';
|
|
foreach ($assoc_array_of_attributes as $key => $value) {
|
|
$html .= $key.'="'.htmlentities($value, ENT_COMPAT, 'UTF-8').'" ';
|
|
}
|
|
return rtrim($html);
|
|
}
|
|
|
|
}
|
|
|
|
?>
|