gen_vor.php

gen_vor.php

@@ -0,0 +1,44 @@
+<?php
+// read vor.txt and generate vor.md, inserting dates if missing
+date_default_timezone_set("CET");
+setlocale(LC_TIME, 'de_DE.utf8');
+$file_txt = 'vor.txt';
+$file_md = 'vor.md';
+$fil = file($file_txt, FILE_IGNORE_NEW_LINES);
+// Insert header
+$arr = ['| | |  |', '|:------|:------|:------|'];
+$ts=(new DateTime('first day of this month'))->getTimeStamp();
+$tues_ts = strtotime('fourth tuesday of this month', $ts);
+
+// Are we past the fourth Tuesday of     the month?
+if ((new DateTime())->getTimeStamp() >= $tues_ts) {
+    $ts = strtotime('+1 month', $ts);
+}
+
+// This for PHP >= 8.1 as the old strftime will be deprecated by then
+// $date_time = new DateTime();
+// $date_time->setTimestamp(strtotime('fourth tuesday of this month', $ts));
+foreach ($fil as $line) {
+    // Skip empty lines
+    if (strlen($line)) {
+        $fields = array_filter(explode('|', $line));
+        if (count($fields) == 2) {
+            // Date missing, insert
+            $tuesday = strftime('%A, %d.%m.%Y ', strtotime('fourth tuesday of this month', $ts));
+            // $tuesday = datefmt_format_object($date_time, 'cccc, d.M.yyyy ', 'de_DE.utf8');
+            array_unshift($fields, $tuesday);
+        }
+        $ts = strtotime('+1 month', $ts);
+        $li = implode('|', $fields);
+        // Insert leading and trailing spaces if required
+        if ($li[0] != ' ') {
+            $li = ' ' . $li;
+        }
+        if (substr($li, -1) != ' ') {
+            $li = $li . ' ';
+        }
+        array_push($arr, '|' . $li . '|');
+    }
+}
+file_put_contents($file_md, implode(PHP_EOL, $arr) . PHP_EOL);
+?>