diff options
Diffstat (limited to 'include/text.php')
-rw-r--r-- | include/text.php | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/include/text.php b/include/text.php index 1db88ca2c..416e19927 100644 --- a/include/text.php +++ b/include/text.php @@ -1065,3 +1065,37 @@ function array_xmlify($val){ if (is_array($val)) return array_map('array_xmlify', $val); return xmlify((string) $val); } + + +function reltoabs($text, $base) +{ + if (empty($base)) + return $text; + + $base = rtrim($base,'/'); + + $base2 = $base . "/"; + + // Replace links + $pattern = "/<a([^>]*) href=\"(?!http|https|\/)([^\"]*)\"/"; + $replace = "<a\${1} href=\"" . $base2 . "\${2}\""; + $text = preg_replace($pattern, $replace, $text); + + $pattern = "/<a([^>]*) href=\"(?!http|https)([^\"]*)\"/"; + $replace = "<a\${1} href=\"" . $base . "\${2}\""; + $text = preg_replace($pattern, $replace, $text); + + // Replace images + $pattern = "/<img([^>]*) src=\"(?!http|https|\/)([^\"]*)\"/"; + $replace = "<img\${1} src=\"" . $base2 . "\${2}\""; + $text = preg_replace($pattern, $replace, $text); + + $pattern = "/<img([^>]*) src=\"(?!http|https)([^\"]*)\"/"; + $replace = "<img\${1} src=\"" . $base . "\${2}\""; + $text = preg_replace($pattern, $replace, $text); + + + // Done + return $text; +} + |