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Merge pull request #7 from fpereira1/isssue/6

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ENHANCEMENT DatabaseCheck returns a PHP error if the table doesn't exist...
This commit is contained in:
Julian Seidenberg 2013-04-04 21:15:09 -07:00
commit d16ca16e67
2 changed files with 8 additions and 2 deletions
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2
README.md
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@ -24,7 +24,7 @@ Register checks in your own `_config.php` - see the `_config.php` in this module
## Available checks
* `DatabaseCheck`: Check that the connection to the database is working, by looking for records in some table. By default, Member will be checked.
* `DatabaseCheck`: Check that the connection to the database is working, by ensuring that the table exists and that the table contain some records.
* `URLCheck`: Check that a given URL is functioning, by default, the homepage.
* `HasFunctionCheck`: Check that the given function exists.
This can be used to check that PHP modules or features are installed.

8
code/checks/DatabaseCheck.php
View File

@ -5,7 +5,8 @@
/**
* Check that the connection to the database is working, by looking for records in some table.
* Check that the connection to the database is working, by ensuring that the table exists and that
* the table contain some records.
* By default, Member will be checked.
*
* @param $checkTable The table that will be checked.
@ -18,6 +19,11 @@ class DatabaseCheck implements EnvironmentCheck {
}
function check() {
if(!DB::getConn()->hasTable($this->checkTable)) {
return array(EnvironmentCheck::ERROR, "$this->checkTable not present in the database");
}
$count = DB::query("SELECT COUNT(*) FROM \"$this->checkTable\"")->value();
if($count > 0) {