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MDL-30929 detect incorrect major version upgrades

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This commit is contained in:
Petr Skoda 2012-01-01 17:24:36 +01:00
parent 60e99097e4
commit 9008ec1654
4 changed files with 66 additions and 0 deletions
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9
admin/index.php
View file

@ -190,6 +190,15 @@ if ($version > $CFG->version) { // upgrade
$PAGE->set_pagelayout('maintenance');
$PAGE->set_popup_notification_allowed(false);
if (upgrade_stale_php_files_present()) {
$PAGE->set_title($stradministration);
$PAGE->set_cacheable(false);
$output = $PAGE->get_renderer('core', 'admin');
echo $output->upgrade_stale_php_files_page();
die();
}
if (empty($confirmupgrade)) {
$a->oldversion = "$CFG->release ($CFG->version)";
$a->newversion = "$release ($version)";

20
admin/renderer.php
View file

@ -57,6 +57,26 @@ class core_admin_renderer extends plugin_renderer_base {
return $output;
}
/**
* Display page explaining proper upgrade process,
* there can not be any PHP file leftovers...
*
* @return string HTML to output.
*/
public function upgrade_stale_php_files_page() {
$output = '';
$output .= $this->header();
$output .= $this->heading(get_string('upgradestalefiles', 'admin'));
$output .= $this->box_start('generalbox', 'notice');
$output .= get_string('upgradestalefilesinfo', 'admin', get_docs_url('Upgrading'));
$output .= html_writer::empty_tag('br');
$output .= html_writer::tag('div', $this->single_button($this->page->url, get_string('reload'), 'get'), array('class' => 'buttons'));
$output .= $this->box_end();
$output .= $this->footer();
return $output;
}
/**
* Display the 'environment check' page that is displayed during install.
* @param int $maturity