The user login can be changed in the database directly inside pec_users table. 

We installed PHP event calendar a few days ago and all was fine. Now we have lots of errors 
Strict Standards: date(): It is not safe to rely on the system’s timezone settings…..

Solution:
Did you update the PHP version recently?  Please Set a value to date.timezone in your php.ini

http://php.net/manual/en/datetime.configuration.php#ini.date.timezone

Solution:
Here’s the SQL query to insert new user into the calendar database table ‘pec_users‘ with user role as “user“.

You would need to simply replace with some real user data. The password can be encode here.

INSERT INTO pec_users
(access_key, activated, admin_id, role, first_name, last_name, active_calendar_id, company, username, password, email, timezone, language, theme, kbd_shortcuts, created_on, updated_on)
VALUES
(NULL, 1, NULL, ‘user’, ‘Joe’, ‘Blow’, ‘0’, ‘Rand Corp’, ‘joeblow’, md5(‘123456’), ‘joeblow@example.com’, ‘+6’, ‘English’, ‘default’, 1, NOW(), NOW());

Solution:
In file ‘/server/html/event-create.html.php‘, there are three load options to choose from

Change the load option to 

Warning: C_Calendar::loadAllCalendars(): It is not safe to rely on the system’s timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. 

It’s likely that the system timezone isn’t enabled.

Here’s an instruction how to set the timezone in php.ini in cPanel. If you don’t have cPanel, you can always open in any text editor and edit then save.

Always remember to restart web server after edit php.ini.

The admin I can only see the calendars I created. The other admin can’t see my calendars etc. The Users can create calendars, but I don’t want them too.

Solution:

All calendars are private by default unless they are made public.

For other users to view the calendar only, send you the public calendar link. Calendars must be made to the public. 

If you don’t see the language you need, please send us an email info (at) phpeventcalendar.com and request a new language pack for free!

Older PHP Event Calendar

Depending on the versions, especially older calendar versions, you may need to manually update a few more files under server/html directory may require some search and replace such as “Close” and “Calendar” and other minor text.

See the screenshot below:

Warning after cron job execution “Notice: Undefined index: HTTP_HOST in pec.php…”

you will need to set the HTTP_HOST manually to point to your domain in pec.php

if ( defined( 'WP_CLI' ) && WP_CLI ) {
    $_SERVER['HTTP_HOST'] = 'yourdomain.com';
}