/** *Output Title * *@ param integer $length *@ param string $trim truncate suffix */ public function title(int $length = 0,  string $trim = '...') { $title = Contents::pluginHandle()->trigger($plugged)->title($this->title, $this); if (!$ plugged) { echo $length > 0 ? Common::subStr($this->title, 0, $length, $trim) : $this->title; } else { echo $title; } }

/var/Typecho/Common.php

 /** *Wide string truncation function * *@ param string $str The string to be intercepted *@ param integer $start *@ param integer $length *@ param string $trim Truncation identifier after truncation * * @return string */ public static function subStr(string $str, int $start, int $length, string $trim = "... "): string { if (! strlen($str)) { return ''; } $iLength = self::strLen($str) - $start; $tLength = $length < $iLength ?  ($length - self::strLen($trim)) : $length; $str = mb_substr($str, $start, $tLength, 'UTF-8'); return $length < $iLength ?  ($str . $trim) : $str; } /** *Get wide string length function * *@ param string $str needs to get a string of length * @return integer */ public static function strLen(string $str): int { return mb_strlen($str, 'UTF-8'); }

conclusion

 <? php $this->title('1',''); ?>

Related question: How to set a specified user group to purchase "purchase user group"
https://discuz.dismall.com/thread-2930282-1-1.html (Source:
Discuz free open source website building system)

There is this requirement when testing. Because the charging user group is only limited to formal users to improve their experience, it is necessary to set a user group not to purchase the charging user group.

Local configuration

Discuz! X3.4 R20210816 UTF-8

Solution

Modify the file/source/include/spacecpspaecp_usergroup.php, and add in line 88:

 if(in_array($_G['groupid'],array(groupid))){ Showmessage ('Your user group is not allowed to purchase! '); }

Where, groupid is the value corresponding to the user group visible in the background, and multiple values are separated by English commas.
The content in showmessage can be freely changed.

• Reason for moving

  1. The original configuration and route are not useful for the 1IP mini station, and the resources are idle.
  2. On the contrary, it can save a sum of money again on the basis of the beggar version.
  3. Domestic personal blog And others The general environment is worse than two or three years ago. Let's go!
  • I will prepare your horse case. When I think about it, I still want to search and record the points with com domain names and independent IP addresses first. It's totally unnecessary.
  • This month's malicious comments are too annoying. It's unnecessary to use the well-off living fund just to close the station and ensure safety.