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<?php |
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// Make sure we're already in Piwigo. |
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defined('PHPWG_ROOT_PATH') or exit(1); |
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require_once __DIR__.'/vendor/autoload.php'; |
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use Mediawiki\Api\ApiUser; |
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use Mediawiki\Api\FluentRequest; |
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use Mediawiki\Api\MediawikiApi; |
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use Mediawiki\Api\UsageException; |
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// Prepare the template. |
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$url = isset($_REQUEST['url']) ? $_REQUEST['url'] : ''; |
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$p2mConf = isset($conf[PIWIGO2MEDIAWIKI_ID]) |
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? $conf[PIWIGO2MEDIAWIKI_ID] |
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: array(); |
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$template->assign(array( |
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'admin_url' => PIWIGO2MEDIAWIKI_ADMIN, |
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'piwigo2mediawiki_page' => PIWIGO2MEDIAWIKI_PAGE, |
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'mediawiki_url' => $url, |
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'p2m_conf' => $p2mConf, |
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)); |
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// Delete if requested. |
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if (isset($_POST['action']) && $_POST['action']==='delete' |
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&& isset($_POST['id']) && isset($p2mConf[$_POST['id']]) |
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) { |
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unset($p2mConf[$_POST['id']]); |
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conf_update_param(PIWIGO2MEDIAWIKI_ID, $p2mConf); |
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redirect(PIWIGO2MEDIAWIKI_ADMIN); |
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} |
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// Load one wiki's data for editing if an ID is specified. |
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if (isset($_REQUEST['id']) && isset($p2mConf[$_REQUEST['id']])) { |
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$info = $p2mConf[$_REQUEST['id']]; |
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$info['id'] = $_REQUEST['id']; |
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$template->assign(array( |
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'info' => $info, |
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)); |
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} |
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// Save (create or edit) a single wiki's data. |
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if ($url && isset($_POST['action']) && $_POST['action'] === 'add' |
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&& isset($_POST['username']) && $_POST['username'] |
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&& isset($_POST['password']) && $_POST['password'] |
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) { |
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// Find the API URL or show an error. |
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$validUrl = true; |
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try { |
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$api = MediawikiApi::newFromPage($url); |
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$url = $api->getApiUrl(); |
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} catch (Exception $exception) { |
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$msg = l10n( |
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'MediaWiki API discovery failed for: %s<br />Error: %s', |
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$url, |
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$exception->getMessage() |
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); |
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$template->assign(array( |
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'warnings' => $msg, |
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'info' => $_POST, |
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)); |
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$validUrl = false; |
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} |
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// If we've got a valid API URL, find the site name and save all data. |
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if ($validUrl) { |
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$username = $_POST['username']; |
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$password = $_POST['password']; |
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$loggedIn = false; |
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try |
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{ |
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$loggedIn = $api->login(new ApiUser($username, $password)); |
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} catch (UsageException $e) { |
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$msg = l10n('Authentication failed.<br />Error: %s', $e->getMessage()); |
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$template->assign(array( |
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'warnings' => $msg, |
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'info' => $_POST, |
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)); |
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} |
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// If logging in worked, get some more information and save the config. |
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if ($loggedIn) |
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{ |
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$siteInfo = $api->getRequest( |
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FluentRequest::factory() |
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->setAction('query') |
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->setParam('meta', 'siteinfo') |
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); |
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$p2mConf[$info['id']] = array( |
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'sitename' => $siteInfo['query']['general']['sitename'], |
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'url' => $url, |
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'username' => $username, |
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'password' => $password, |
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'wikitext' => isset($_POST['wikitext']) ? $_POST['wikitext'] : '', |
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); |
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conf_update_param(PIWIGO2MEDIAWIKI_ID, $p2mConf); |
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redirect(PIWIGO2MEDIAWIKI_ADMIN); |
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} |
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} |
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} |
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$template_handle = PIWIGO2MEDIAWIKI_ID.'admin'; |
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$template_file = PIWIGO2MEDIAWIKI_DIR.'admin.tpl'; |
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$template->set_filename($template_handle, $template_file); |
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$template->assign_var_from_handle('ADMIN_CONTENT', $template_handle); |
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samwilson /
Piwigo2MediaWiki
Sam Wilson
PHP has two types of connecting operators (logical operators, and boolean operators):
and&&or||The difference between these is the order in which they are executed. In most cases, you would want to use a boolean operator like
&&, or||.Let’s take a look at a few examples:
Logical Operators are used for Control-Flow
One case where you explicitly want to use logical operators is for control-flow such as this:
Since
dieintroduces problems of its own, f.e. it makes our code hardly testable, and prevents any kind of more sophisticated error handling; you probably do not want to use this in real-world code. Unfortunately, logical operators cannot be combined withthrowat this point:These limitations lead to logical operators rarely being of use in current PHP code.