diff options
Diffstat (limited to 'includes/install.core.inc')
| -rw-r--r-- | includes/install.core.inc | 22 |
1 files changed, 16 insertions, 6 deletions
diff --git a/includes/install.core.inc b/includes/install.core.inc index a74dfdf0f..094c9b871 100644 --- a/includes/install.core.inc +++ b/includes/install.core.inc @@ -710,8 +710,10 @@ function install_display_output($output, $install_state) { * * @return * A themed status report, or an exception if there are requirement errors. - * Otherwise, no output is returned, so that the next task can be run - * in the same page request. + * If there are only requirement warnings, a themed status report is shown + * initially, but the user is allowed to bypass it by providing 'continue=1' + * in the URL. Otherwise, no output is returned, so that the next task can be + * run in the same page request. */ function install_verify_requirements(&$install_state) { // Check the installation requirements for Drupal and this profile. @@ -723,22 +725,30 @@ function install_verify_requirements(&$install_state) { // Check the severity of the requirements reported. $severity = drupal_requirements_severity($requirements); - if ($severity == REQUIREMENT_ERROR) { + // If there are errors, always display them. If there are only warnings, skip + // them if the user has provided a URL parameter acknowledging the warnings + // and indicating a desire to continue anyway. See drupal_requirements_url(). + if ($severity == REQUIREMENT_ERROR || ($severity == REQUIREMENT_WARNING && empty($install_state['parameters']['continue']))) { if ($install_state['interactive']) { drupal_set_title(st('Requirements problem')); $status_report = theme('status_report', array('requirements' => $requirements)); - $status_report .= st('Check the error messages and <a href="!url">proceed with the installation</a>.', array('!url' => check_url(request_uri()))); + $status_report .= st('Check the error messages and <a href="!url">proceed with the installation</a>.', array('!url' => check_url(drupal_requirements_url($severity)))); return $status_report; } else { - // Throw an exception showing all unmet requirements. + // Throw an exception showing any unmet requirements. $failures = array(); foreach ($requirements as $requirement) { + // Skip warnings altogether for non-interactive installations; these + // proceed in a single request so there is no good opportunity (and no + // good method) to warn the user anyway. if (isset($requirement['severity']) && $requirement['severity'] == REQUIREMENT_ERROR) { $failures[] = $requirement['title'] . ': ' . $requirement['value'] . "\n\n" . $requirement['description']; } } - throw new Exception(implode("\n\n", $failures)); + if (!empty($failures)) { + throw new Exception(implode("\n\n", $failures)); + } } } } |