diff options
Diffstat (limited to 'include/text.php')
| -rw-r--r-- | include/text.php | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/include/text.php b/include/text.php index 5ad0154d7..08b2b8487 100644 --- a/include/text.php +++ b/include/text.php @@ -1235,4 +1235,23 @@ function item_post_type($item) { return t('post'); } +// post categories and "save to file" use the same item.file table for storage. +// We will differentiate the different uses by wrapping categories in angle brackets +// and save to file categories in square brackets. +// To do this we need to escape these characters if they appear in our tag. +function file_tag_encode($s) { + return str_replace(array('<','>','[',']'),array('%3c','%3e','%5b','%5d'),$s); +} + +function file_tag_decode($s) { + return str_replace(array('%3c','%3e','%5b','%5d'),array('<','>','[',']'),$s); +} + +function file_tag_file_query($table,$s,$type = 'file') { + if($type == 'file') + $str = preg_quote( '[' . file_tag_encode($s) . ']' ); + else + $str = preg_quote( '<' . file_tag_encode($s) . '>' ); + return " AND " . (($table) ? dbesc($table) . '.' : '') . "file regexp '" . dbesc($str) . "' "; +}
\ No newline at end of file |