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ok that's wretchedly inefficient but provides a basic relevance search for strings in doc files.

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This commit is contained in:
redmatrix 2015-07-06 20:21:41 -07:00
parent 1b3e046cd2
commit 7cfaae8d4f
2 changed files with 34 additions and 2 deletions
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32
mod/help.php
View File

@ -63,16 +63,43 @@ function search_doc_files($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.
$regexop = db_getfunc('REGEXP');
$r = q("select item_id.sid, item.* from item left join item_id on item.id = item_id.iid where service = 'docfile' and
body regexp '%s' and item_type = %d order by created desc $pager_sql",
body $regexop '%s' and item_type = %d $pager_sql",
dbesc($s),
intval(ITEM_TYPE_DOC)
);
$r = fetch_post_tags($r,true);
require_once('include/html2plain.php');
for($x = 0; $x < count($r); $x ++) {
$r[$x]['text'] = html2plain(prepare_text($r[$x]['body'],$r[$x]['mimetype'], true));
$r[$x]['rank'] = 0;
if($r[$x]['term']) {
foreach($r[$x]['term'] as $t) {
if(stristr($t['term'],$s)) {
$r[$x]['rank'] ++;
}
}
}
if(stristr($r[$x]['sid'],$s))
$r[$x]['rank'] ++;
$r[$x]['rank'] += substr_count(strtolower($r[$x]['text']),strtolower($s));
}
usort($r,'doc_rank_sort');
return $r;
}
function doc_rank_sort($a,$b) {
if($a['rank'] == $b['rank'])
return 0;
return (($a['rank'] < $b['rank']) ? 1 : (-1));
}
@ -140,7 +167,8 @@ function help_content(&$a) {
$fname = substr($fname,0,strrpos($fname,'.'));
$path = trim(substr($dirname,4),'/');
$o .= '<li><a href="help/' . (($path) ? $path . '/' : '') . $fname . '" >' . ucwords(str_replace('_',' ',notags($fname))) . '</a></li>';
$o .= '<li><a href="help/' . (($path) ? $path . '/' : '') . $fname . '" >' . ucwords(str_replace('_',' ',notags($fname))) . '</a><br />' .
str_replace('$Projectname',PLATFORM_NAME,substr($rr['text'],0,200)) . '...<br /><br /></li>';
}
$o .= '</ul>';

4
mod/search.php
View File

@ -59,6 +59,10 @@ function search_content(&$a,$update = 0, $load = false) {
$search = substr($search,1);
goaway(z_root() . '/directory' . '?f=1&navsearch=1&search=' . $search);
}
if(strpos($search,'?') === 0) {
$search = substr($search,1);
goaway(z_root() . '/help' . '?f=1&navsearch=1&search=' . $search);
}
// look for a naked webbie
if(strpos($search,'@') !== false) {