PHP Sanitizer::normalizeAttributeValue示例

示例#1

文件： Sanitizer.php 项目： BackupTheBerlios/enotifwiki

 /**
  * Take a fragment of (potentially invalid) HTML and return
  * a version with any tags removed, encoded suitably for literal
  * inclusion in an attribute value.
  *
  * @param string $text HTML fragment
  * @return string
  */
 function stripAllTags($text)
 {
     # Actual <tags>
     $text = preg_replace('/<[^>]*>/', '', $text);
     # Normalize &entities and whitespace
     $text = Sanitizer::normalizeAttributeValue($text);
     # Will be placed into "double-quoted" attributes,
     # make sure remaining bits are safe.
     $text = str_replace(array('<', '>', '"'), array('&lt;', '&gt;', '&quot;'), $text);
     return $text;
 }