pub / rememori

commit ddf9ee7eb96aac357a138dc9f8f44802d14ee010
parent c2c706ceddbd026bfd8e89b48c8776a9e05ba7f6
Author: JayVii <jayvii[AT]posteo[DOT]de>
Date:   Fri, 25 Oct 2024 14:57:21 +0200

feat: helper function to extract link in first line of files

Diffstat:
M
lib/helpers.php
 | 
23
++++++++++++++++++++++-

1 file changed, 22 insertions(+), 1 deletion(-)
diff --git a/lib/helpers.php b/lib/helpers.php
@@ -1,8 +1,29 @@
 <?php
 
-function sort_by_time($a, $b) {
+function sort_by_time(array $a, array $b) {
     // sort from oldest to newest (reversed)
     return $b["time"] - $a["time"];
 }
 
+function link_in_first_line(string $filepath) {
+
+    /* read first line of file */
+    $file_first_line = file($filepath, FILE_IGNORE_NEW_LINES)[0];
+
+    /* extract links from first line */
+    $file_link = preg_replace(
+        '/^(http(s){0,1}:\/\/[^\s]+)*.*$/',
+        '\1',
+        $file_first_line
+    );
+
+    /* return link or false, if none was found */
+    if ($file_link != "") {
+        return $file_link;
+    } else {
+        return false;
+    }
+
+}
+
 ?>