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Display text around the searched query in documentation search

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This commit is contained in:
Andrew Manning 2016-08-27 21:26:16 -04:00
parent 381b1a066d
commit 07e28a9757
2 changed files with 10 additions and 4 deletions
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5
Zotlabs/Module/Help.php
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@ -36,8 +36,9 @@ class Help extends \Zotlabs\Web\Controller {
$fname = substr($fname,0,strrpos($fname,'.'));
$path = trim(substr($dirname,4),'/');
$o .= '<li><a href="help/' . (($path) ? $path . '/' : '') . $fname . '" >' . ucwords(str_replace('_',' ',notags($fname))) . '</a><br />' .
str_replace('$Projectname',\Zotlabs\Lib\System::get_platform_name(),substr($rr['text'],0,200)) . '...<br /><br /></li>';
$o .= '<li><a href="help/' . (($path) ? $path . '/' : '') . $fname . '" >' . ucwords(str_replace('_',' ',notags($fname))) . '</a><br />'
. '<b><i>' . 'help/' . (($path) ? $path . '/' : '') . $fname . '</i></b><br />' .
'...' . str_replace('$Projectname',\Zotlabs\Lib\System::get_platform_name(),$rr['text']) . '...<br /><br /></li>';
}
$o .= '</ul>';

9
include/help.php
View File

@ -40,8 +40,13 @@ function search_doc_files($s) {
$r = fetch_post_tags($r,true);
for($x = 0; $x < count($r); $x ++) {
$r[$x]['text'] = $r[$x]['body'];
$position = stripos($r[$x]['body'], $s);
$dislen = 300;
$start = $position-floor($dislen/2);
if ( $start < 0) {
$start = 0;
}
$r[$x]['text'] = substr($r[$x]['body'], $start, $dislen);
$r[$x]['rank'] = 0;
if($r[$x]['term']) {