diff options
Diffstat (limited to 'engine/lib/output.php')
| -rw-r--r-- | engine/lib/output.php | 36 |
1 files changed, 32 insertions, 4 deletions
diff --git a/engine/lib/output.php b/engine/lib/output.php index 04c737062..60bcc72cd 100644 --- a/engine/lib/output.php +++ b/engine/lib/output.php @@ -34,7 +34,7 @@ function parse_urls($text) { $url = trim($url, \'.\'); } $urltext = str_replace("/", "/<wbr />", $url); - return "<a href=\"$url\" style=\"text-decoration:underline;\">$urltext</a>$period"; + return "<a href=\"$url\">$urltext</a>$period"; ' ), $text); @@ -198,6 +198,7 @@ function elgg_format_attributes(array $attrs) { * @param array $vars The raw $vars array with all it's dirtiness (config, url, etc.) * * @return array The array, ready to be used in elgg_format_attributes(). + * @access private */ function elgg_clean_vars(array $vars = array()) { unset($vars['config']); @@ -215,6 +216,14 @@ function elgg_clean_vars(array $vars = array()) { unset($vars['internalid']); } + if (isset($vars['__ignoreInternalid'])) { + unset($vars['__ignoreInternalid']); + } + + if (isset($vars['__ignoreInternalname'])) { + unset($vars['__ignoreInternalname']); + } + return $vars; } @@ -234,13 +243,32 @@ function elgg_clean_vars(array $vars = array()) { * @return string The absolute url */ function elgg_normalize_url($url) { - // 'http://example.com', 'https://example.com', '//example.com' - // '#target', '?query=string' - if (preg_match("#^(\#|\?|(https?:)?//)#i", $url)) { + // see https://bugs.php.net/bug.php?id=51192 + // from the bookmarks save action. + $php_5_2_13_and_below = version_compare(PHP_VERSION, '5.2.14', '<'); + $php_5_3_0_to_5_3_2 = version_compare(PHP_VERSION, '5.3.0', '>=') && + version_compare(PHP_VERSION, '5.3.3', '<'); + + $validated = false; + if ($php_5_2_13_and_below || $php_5_3_0_to_5_3_2) { + $tmp_address = str_replace("-", "", $url); + $validated = filter_var($tmp_address, FILTER_VALIDATE_URL); + } else { + $validated = filter_var($url, FILTER_VALIDATE_URL); + } + + if ($validated) { + // all normal URLs including mailto: return $url; + } elseif (preg_match("#^(\#|\?|//)#i", $url)) { + // '//example.com' (Shortcut for protocol.) + // '?query=test', #target + return $url; + } elseif (stripos($url, 'javascript:') === 0) { // 'javascript:' + // Not covered in FILTER_VALIDATE_URL return $url; } elseif (preg_match("#^[^/]*\.php(\?.*)?$#i", $url)) { |