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three-character minimum for $keyword

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system/includes/functions.php:

add function to limit $keyword to three, or more, characters; cleanup

themes/doks/main.html.php:

remove color <span>
This commit is contained in:
splifingate 2025-01-29 05:33:56 -05:00
commit a88411150d
2 changed files with 37 additions and 32 deletions
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71
system/includes/functions.php
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@ -1319,35 +1319,38 @@ function get_frontpage()
// Return search page.
function get_keyword($keyword, $page, $perpage)
{
$posts = get_blog_posts();
if (strlen($keyword) >= 3) { // three-character minimum
$tmp = array();
$posts = get_blog_posts();
foreach ($posts as $index => $v) {
$tmp = array();
$filepath = $v['dirname'] . '/' . $v['basename'];
foreach ($posts as $index => $v) {
$findRxWhole = '\b' . preg_quote($keyword, '~') . '\b'; // Add word boundaries (find whole-words only)
$filepath = $v['dirname'] . '/' . $v['basename'];
$findRx = "~{$findRxWhole}~iu"; // Case-insensitive and UTF-8 mode
$findRxWhole = '\b' . preg_quote($keyword, '~') . '\b'; // whole-words only
$lines = file($filepath);
$findRx = "~{$findRxWhole}~iu"; // Case-insensitive and UTF-8 mode
foreach ($lines as $line) {
if (preg_match ($findRx, $line)) {
if (!in_array($v, $tmp)) {
$tmp[] = $v;
$lines = file($filepath);
foreach ($lines as $line) {
if (preg_match ($findRx, $line)) {
if (!in_array($v, $tmp)) {
$tmp[] = $v;
}
}
}
}
if (empty($tmp)) {
return false;
}
return $tmp = get_posts($tmp, $page, $perpage);
}
if (empty($tmp)) {
return false;
}
return $tmp = get_posts($tmp, $page, $perpage);
}
// Get related posts base on post category.
@ -1513,32 +1516,34 @@ function get_tagcount($var)
// Return search result count
function keyword_count($keyword)
{
$posts = get_blog_posts();
if (strlen($keyword) >= 3) { // three-character minimum
$tmp = array();
$posts = get_blog_posts();
foreach ($posts as $index => $v) {
$tmp = array();
$filepath = $v['dirname'] . '/' . $v['basename'];
foreach ($posts as $index => $v) {
$findRxWhole = '\b' . preg_quote($keyword, '~') . '\b'; // Add word boundaries (find whole-words only)
$filepath = $v['dirname'] . '/' . $v['basename'];
$findRx = "~{$findRxWhole}~iu"; // Case-insensitive and UTF-8 mode
$findRxWhole = '\b' . preg_quote($keyword, '~') . '\b'; // whole-words only
$lines = file($filepath);
$findRx = "~{$findRxWhole}~iu"; // Case-insensitive and UTF-8 mode
foreach ($lines as $line) {
if (preg_match ($findRx, $line)) {
if (!in_array($v, $tmp)) {
$tmp[] = $v;
$lines = file($filepath);
foreach ($lines as $line) {
if (preg_match ($findRx, $line)) {
if (!in_array($v, $tmp)) {
$tmp[] = $v;
}
}
}
}
}
$tmp = array_unique($tmp, SORT_REGULAR);
return count($tmp);
$tmp = array_unique($tmp, SORT_REGULAR);
return count($tmp);
}
}
// Return recent posts lists