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Now results of check_moodle_environment() are

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cached, saving us of some work when the script
is called more than once per request (install)
This commit is contained in:
stronk7
2006-01-20 18:49:39 +00:00
parent 4dfed138d2
commit ce0a539a54
1 changed files with 33 additions and 19 deletions
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lib/environmentlib.php
+33 -19
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@@ -61,35 +61,49 @@
function check_moodle_environment($version, &$environment_results, $print_table=true) {
$status = true;
$result = true;
/// Get the more recent version before the requested
if (!$version = get_latest_version_available($version)) {
$status = false;
}
/// This are cached per request
static $result = true;
static $env_results;
static $cache_exists = false;
/// Perform all the checks
if (!($environment_results = environment_check($version)) && $status) {
$status = false;
}
/// if we have results cached, use them
if ($cache_exists) {
$environment_results = $env_results;
/// No cache exists, calculate everything
} else {
/// Get the more recent version before the requested
if (!$version = get_latest_version_available($version)) {
$status = false;
}
/// Iterate over all the results looking for some error in required items
/// or some error_code
if ($status) {
foreach ($environment_results as $environment_result) {
if ((!$environment_result->getStatus() &&
$environment_result->getLevel() == 'required') ||
$environment_result->getErrorCode()) {
$result = false;
/// Perform all the checks
if (!($environment_results = environment_check($version)) && $status) {
$status = false;
}
/// Iterate over all the results looking for some error in required items
/// or some error_code
if ($status) {
foreach ($environment_results as $environment_result) {
if ((!$environment_result->getStatus() &&
$environment_result->getLevel() == 'required') ||
$environment_result->getErrorCode()) {
$result = false;
}
}
}
}
/// Going to end, we store environment_results to cache
$env_results = $environment_results;
$cache_exists = true;
} ///End of cache block
/// If we have decided to print all the information, just do it
if ($print_table) {
print_moodle_environment($result && $status, $environment_results);
}
return ($result && $status);
}
@@ -129,7 +143,7 @@ function print_moodle_environment($result, $environment_results) {
$status = $environment_result->getStatus();
$error_code = $environment_result->getErrorCode();
/// Process Report field
$rec = new object();
$rec = new stdClass();
/// Something has gone wrong at parsing time
if ($error_code) {
$stringtouse = 'environmentxmlerror';