'; foreach($issues[$severity] as $classname => $data) { echo '

'.$data['title'].'

'; echo '

'.$data['description']; echo '

'; echo ''; echo '

'; } echo '

'; echo '

'.$data['title'].'

'; echo '

'.$data['description'].'

'; echo '

'.get_string('healthsolution').'

'; echo '

'.$data['solution'].'

$CFG->dirroot = \''.$CFG->dirroot.'\';

$CFG->dirroot = \''.$dirroot.'\'

There are two ways you can solve this problem:

1. If you have access to your main php.ini file, then find the line that looks like this:

   session.auto_start = 1

   and change it to

   session.auto_start = 0

   and then restart your web server. Be warned that this, as any other PHP setting change, might affect other web applications running on the server.
2. Finally, you may be able to change this setting just for your site by creating or editing the file '.$CFG->dirroot.'/.htaccess to contain this line:

   php_value session.auto_start "0"

There are two ways you can solve this problem:

1. If you have access to your main php.ini file, then find the line that looks like this:

   magic_quotes_runtime = On

   and change it to

   magic_quotes_runtime = Off

   and then restart your web server. Be warned that this, as any other PHP setting change, might affect other web applications running on the server.
2. Finally, you may be able to change this setting just for your site by creating or editing the file '.$CFG->dirroot.'/.htaccess to contain this line:

   php_value magic_quotes_runtime "Off"

There are two ways you can solve this problem:

1. If you have access to your main php.ini file, then find the line that looks like this:

   file_uploads = Off

   and change it to

   file_uploads = On

   and then restart your web server. Be warned that this, as any other PHP setting change, might affect other web applications running on the server.
2. Finally, you may be able to change this setting just for your site by creating or editing the file '.$CFG->dirroot.'/.htaccess to contain this line:

   php_value file_uploads "On"

'; if (!$this->is_enabled()) { $desc .= '
• slasharguments are disabled in Moodle configuration
'; } else { $desc .= '
• slasharguments are enabled in Moodle configuration
'; } if ($this->status() == -1) { $desc .= '
• can not run automatic test, you can verify it here manually
'; } else if ($this->status() == 0) { $desc .= '
• slashargument test failed, please check server configuration
'; } else { $desc .= '
• slashargument test passed
'; } $desc .= '

IIS:

• try to add cgi.fix_pathinfo=1 to php.ini
• do NOT enable AllowPathInfoForScriptMappings !!!
• slasharguments may not work when using ISAPI and PHP 4.3.10 and older

Apache 1:

• try to add cgi.fix_pathinfo=1 to php.ini

Apache 2:

• you must add AcceptPathInfo on to php.ini or .htaccess
• try to add cgi.fix_pathinfo=1 to php.ini

Session errors can be caused by:

' . '
• unresolved problem in server software (aka random switching of users),
' . '
• blocked or modified cookies,
' . '
• deleting of active session files.
' . '

Reset counter

For random questions, question.parent should equal question.id. ' . 'There are some questions in your database for which this is not true. ' . 'One way that this could have happened is for random questions restored from backup before ' . 'MDL-5482 was fixed.

Upgrade to Moodle 1.9.1 or later, or manually execute the SQL

UPDATE ' . $CFG->prefix . 'question SET parent = id WHERE qtype = \'random\' and parent <> id;

For each sub-question whose id is listed in ' . 'question_multianswer.sequence, its question.parent field should equal ' . 'question_multianswer.question; and each sub-question should be in the same ' . 'category as its parent. There are questions in your database for ' . 'which this is not the case. One way that this could have happened is ' . 'for multi-answer questions restored from backup before ' . 'MDL-14750 was fixed.

Upgrade to Moodle 1.9.1 or later, or manually execute the ' . 'code in question_multianswer_fix_subquestion_parents_and_categories in ' . '/question/type/multianswer/db/upgrade.php' . 'from the 1.9 stable branch.

You have questions that violate this in your databse. ' . 'You will need to investigate to determine how this happened.

It is impossible to give a solution without knowing more about ' . ' how the problem was caused. You may be able to get help from the ' . 'Quiz forum.

All question categories are linked to a context id, and, ' . 'the context they are linked to must exist. The following categories ' . 'belong to a non-existant category:

Any of these ' . 'categories that contain no questions can just be deleted form the database. ' . 'Other categories will require more thought.

You can delete the empty categories by executing the following SQL:

DELETE FROM ' . $CFG->prefix . 'question_categories
WHERE
    NOT EXISTS (SELECT * FROM ' . $CFG->prefix . 'question q WHERE q.category = ' . $CFG->prefix . 'question_categories.id)
AND NOT EXISTS (SELECT * FROM ' . $CFG->prefix . 'context con WHERE contextid = con.id)
        

Any remaining categories that contain questions will require more thought. ' . 'People in the Quiz forum may be able to help.

When one question category is the parent of another, then they ' . 'should both belong to the same context. This is not true for the following categories:

An automated solution is difficult. It depends whether the ' . 'parent or child category is in the wrong pace.' . 'People in the Quiz forum may be able to help.

The question categories should be arranged into tree ' . ' structures by the question_categories.parent field. Sometimes ' . ' this tree structure gets messed up.

The following categories are missing their parents:

'; foreach ($missingparent as $cat) { $description .= "
• Category $cat->id: " . s($cat->name) . "
\n"; } $description .= "

The following categories form a loop of parents:

'; foreach ($loops as $loop) { $description .= "
• \n"; foreach ($loop as $cat) { $description .= "
  • Category $cat->id: " . s($cat->name) . " has parent $cat->parent
  \n"; } $description .= "
\n"; } $description .= "

Consider executing the following SQL queries. These fix ' . 'the problem by moving some categories to the top level.

UPDATE " . $CFG->prefix . "question_categories\n" .
                    "        SET parent = 0\n" .
                    "        WHERE id IN (" . implode(',', array_keys($missingparent)) . ");

UPDATE " . $CFG->prefix . "question_categories\n" .
                    "        SET parent = 0\n" .
                    "        WHERE id IN (" . implode(',', array_keys($loops)) . ");