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mod/help: read doc files from the database if present and newer than the copy in the filesystem.

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This commit is contained in:
redmatrix 2015-07-04 14:46:40 -07:00
parent a74631b554
commit df8f6e45e2
1 changed files with 27 additions and 5 deletions
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32
mod/help.php
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@ -11,20 +11,42 @@
*/
if(! function_exists('load_doc_file')) {
function load_doc_file($s) {
$lang = get_app()->language;
if(! isset($lang))
$lang = 'en';
$b = basename($s);
$d = dirname($s);
if(file_exists("$d/$lang/$b"))
return file_get_contents("$d/$lang/$b");
$c = find_doc_file("$d/$lang/$b");
if($c)
return $c;
$c = find_doc_file($s);
if($c)
return $c;
return '';
}
function find_doc_file($s) {
// If the file was edited more recently than we've stored a copy in the database, use the file.
// The stored database item will be searchable, the file won't be.
$r = q("select * from item left join item_id on item.id = item.iid where service = 'docfile' and
sid = '%s' limit 1",
dbesc($s)
);
if($r) {
if($file_exists($s) && (filemtime($s) > datetime_convert('UTC','UTC',$r[0]['edited'],'U')))
return file_get_contents($s);
return($r[0]['body']);
}
if(file_exists($s))
return file_get_contents($s);
return '';
}}
}
function help_content(&$a) {