/**
* Page to check installation requirements and report any errors.
*/
function install_check_requirements($profile)
{
$requirements = drupal_check_profile($profile);
$severity = drupal_requirements_severity($requirements);
// If there are issues, report them.
if ($severity == REQUIREMENT_ERROR) {
drupal_maintenance_theme();
foreach ($requirements as $requirement) {
if (isset($requirement['severity']) && $requirement['severity'] == REQUIREMENT_ERROR) {
drupal_set_message($requirement['description'] . ' (' . st('Currently using !item !version', array('!item' => $requirement['title'], '!version' => $requirement['value'])) . ')', 'error');
}
}
drupal_set_title(st('Incompatible environment'));
print theme('install_page', '');
exit;
}
}
/**
* Check installation requirements and report any errors.
*/
function install_check_requirements($profile, $verify)
{
// If Drupal is not set up already, we need to create a settings file.
if (!$verify) {
$writable = FALSE;
$conf_path = './' . conf_path(FALSE, TRUE);
$settings_file = $conf_path . '/settings.php';
$file = $conf_path;
$exists = FALSE;
// Verify that the directory exists.
if (drupal_verify_install_file($conf_path, FILE_EXIST, 'dir')) {
// Check to make sure a settings.php already exists.
$file = $settings_file;
if (drupal_verify_install_file($settings_file, FILE_EXIST)) {
$exists = TRUE;
// If it does, make sure it is writable.
$writable = drupal_verify_install_file($settings_file, FILE_READABLE | FILE_WRITABLE);
}
}
if (!$exists) {
drupal_set_message(st('The @drupal installer requires that you create a settings file as part of the installation process.
<ol>
<li>Copy the %default_file file to %file.</li>
<li>Change file permissions so that it is writable by the web server. If you are unsure how to grant file permissions, please consult the <a href="@handbook_url">on-line handbook</a>.</li>
</ol>
More details about installing Drupal are available in INSTALL.txt.', array('@drupal' => drupal_install_profile_name(), '%file' => $file, '%default_file' => $conf_path . '/default.settings.php', '@handbook_url' => 'http://drupal.org/server-permissions')), 'error');
} elseif (!$writable) {
drupal_set_message(st('The @drupal installer requires write permissions to %file during the installation process. If you are unsure how to grant file permissions, please consult the <a href="@handbook_url">on-line handbook</a>.', array('@drupal' => drupal_install_profile_name(), '%file' => $file, '@handbook_url' => 'http://drupal.org/server-permissions')), 'error');
}
}
// Check the other requirements.
$requirements = drupal_check_profile($profile);
$severity = drupal_requirements_severity($requirements);
// If there are issues, report them.
if ($severity == REQUIREMENT_ERROR) {
foreach ($requirements as $requirement) {
if (isset($requirement['severity']) && $requirement['severity'] == REQUIREMENT_ERROR) {
$message = $requirement['description'];
if (isset($requirement['value']) && $requirement['value']) {
$message .= ' (' . st('Currently using !item !version', array('!item' => $requirement['title'], '!version' => $requirement['value'])) . ')';
}
drupal_set_message($message, 'error');
}
}
}
if ($severity == REQUIREMENT_WARNING) {
foreach ($requirements as $requirement) {
if (isset($requirement['severity']) && $requirement['severity'] == REQUIREMENT_WARNING) {
$message = $requirement['description'];
if (isset($requirement['value']) && $requirement['value']) {
$message .= ' (' . st('Currently using !item !version', array('!item' => $requirement['title'], '!version' => $requirement['value'])) . ')';
}
drupal_set_message($message, 'warning');
}
}
}
}
/**
* Check installation requirements and report any errors.
*/
function install_check_requirements($profile, $verify)
{
// Check the profile requirements.
$requirements = drupal_check_profile($profile);
// If Drupal is not set up already, we need to create a settings file.
if (!$verify) {
$writable = FALSE;
$conf_path = './' . conf_path(FALSE, TRUE);
$settings_file = $conf_path . '/settings.php';
$file = $conf_path;
$exists = FALSE;
// Verify that the directory exists.
if (drupal_verify_install_file($conf_path, FILE_EXIST, 'dir')) {
// Check to make sure a settings.php already exists.
$file = $settings_file;
if (drupal_verify_install_file($settings_file, FILE_EXIST)) {
$exists = TRUE;
// If it does, make sure it is writable.
$writable = drupal_verify_install_file($settings_file, FILE_READABLE | FILE_WRITABLE);
$exists = TRUE;
}
}
if (!$exists) {
$requirements['settings file exists'] = array('title' => st('Settings file'), 'value' => st('The settings file does not exist.'), 'severity' => REQUIREMENT_ERROR, 'description' => st('The @drupal installer requires that you create a settings file as part of the installation process. Copy the %default_file file to %file. More details about installing Drupal are available in <a href="@install_txt">INSTALL.txt</a>.', array('@drupal' => drupal_install_profile_name(), '%file' => $file, '%default_file' => $conf_path . '/default.settings.php', '@install_txt' => base_path() . 'INSTALL.txt')));
} else {
$requirements['settings file exists'] = array('title' => st('Settings file'), 'value' => st('The %file file exists.', array('%file' => $file)));
if (!$writable) {
$requirements['settings file writable'] = array('title' => st('Settings file'), 'value' => st('The settings file is not writable.'), 'severity' => REQUIREMENT_ERROR, 'description' => st('The @drupal installer requires write permissions to %file during the installation process. If you are unsure how to grant file permissions, please consult the <a href="@handbook_url">online handbook</a>.', array('@drupal' => drupal_install_profile_name(), '%file' => $file, '@handbook_url' => 'http://drupal.org/server-permissions')));
} else {
$requirements['settings file'] = array('title' => st('Settings file'), 'value' => st('Settings file is writable.'));
}
}
}
return $requirements;
}