*/
class LinkDB implements Iterator, Countable, ArrayAccess
{
+ // Links are stored as a PHP serialized string
+ private $datastore;
+
+ // Datastore PHP prefix
+ protected static $phpPrefix = '<?php /* ';
+
+ // Datastore PHP suffix
+ protected static $phpSuffix = ' */ ?>';
+
// List of links (associative array)
// - key: link date (e.g. "20110823_124546"),
// - value: associative array (keys: title, description...)
*
* @param $isLoggedIn is the user logged in?
*/
- function __construct($isLoggedIn, $hidePublicLinks)
+ function __construct($datastore, $isLoggedIn, $hidePublicLinks)
{
- // FIXME: do not access $GLOBALS, pass the datastore instead
+ $this->datastore = $datastore;
$this->loggedIn = $isLoggedIn;
$this->hidePublicLinks = $hidePublicLinks;
$this->checkDB();
*/
private function checkDB()
{
- if (file_exists($GLOBALS['config']['DATASTORE'])) {
+ if (file_exists($this->datastore)) {
return;
}
// Write database to disk
// TODO: raise an exception if the file is not write-able
file_put_contents(
- // FIXME: do not use $GLOBALS
- $GLOBALS['config']['DATASTORE'],
- PHPPREFIX.base64_encode(gzdeflate(serialize($this->links))).PHPSUFFIX
+ $this->datastore,
+ self::$phpPrefix.base64_encode(gzdeflate(serialize($this->links))).self::$phpSuffix
);
}
// Read data
// Note that gzinflate is faster than gzuncompress.
// See: http://www.php.net/manual/en/function.gzdeflate.php#96439
- // FIXME: do not use $GLOBALS
$this->links = array();
- if (file_exists($GLOBALS['config']['DATASTORE'])) {
+ if (file_exists($this->datastore)) {
$this->links = unserialize(gzinflate(base64_decode(
- substr(file_get_contents($GLOBALS['config']['DATASTORE']),
- strlen(PHPPREFIX), -strlen(PHPSUFFIX)))));
+ substr(file_get_contents($this->datastore),
+ strlen(self::$phpPrefix), -strlen(self::$phpSuffix)))));
}
// If user is not logged in, filter private links.
die('You are not authorized to change the database.');
}
file_put_contents(
- $GLOBALS['config']['DATASTORE'],
- PHPPREFIX.base64_encode(gzdeflate(serialize($this->links))).PHPSUFFIX
+ $this->datastore,
+ self::$phpPrefix.base64_encode(gzdeflate(serialize($this->links))).self::$phpSuffix
);
invalidateCaches();
}
if (is_file($GLOBALS['config']['DATADIR'].'/options.php')) require($GLOBALS['config']['DATADIR'].'/options.php');
define('shaarli_version','0.0.45beta');
-define('PHPPREFIX','<?php /* '); // Prefix to encapsulate data in PHP code.
-define('PHPSUFFIX',' */ ?>'); // Suffix to encapsulate data in PHP code.
// http://server.com/x/shaarli --> /shaarli/
define('WEB_PATH', substr($_SERVER["REQUEST_URI"], 0, 1+strrpos($_SERVER["REQUEST_URI"], '/', 0)));
// If cached was not found (or not usable), then read the database and build the response:
$LINKSDB = new LinkDB(
+ $GLOBALS['config']['DATASTORE'],
isLoggedIn() || $GLOBALS['config']['OPEN_SHAARLI'],
$GLOBALS['config']['HIDE_PUBLIC_LINKS']
);
// Read links from database (and filter private links if used it not logged in).
$LINKSDB = new LinkDB(
+ $GLOBALS['config']['DATASTORE'],
isLoggedIn() || $GLOBALS['config']['OPEN_SHAARLI'],
$GLOBALS['config']['HIDE_PUBLIC_LINKS']
);
// Read links from database (and filter private links if used it not logged in).
$LINKSDB = new LinkDB(
+ $GLOBALS['config']['DATASTORE'],
isLoggedIn() || $GLOBALS['config']['OPEN_SHAARLI'],
$GLOBALS['config']['HIDE_PUBLIC_LINKS']
);
function showDaily()
{
$LINKSDB = new LinkDB(
+ $GLOBALS['config']['DATASTORE'],
isLoggedIn() || $GLOBALS['config']['OPEN_SHAARLI'],
$GLOBALS['config']['HIDE_PUBLIC_LINKS']
);
function renderPage()
{
$LINKSDB = new LinkDB(
+ $GLOBALS['config']['DATASTORE'],
isLoggedIn() || $GLOBALS['config']['OPEN_SHAARLI'],
$GLOBALS['config']['HIDE_PUBLIC_LINKS']
);
{
if (!(isLoggedIn() || $GLOBALS['config']['OPEN_SHAARLI'])) { die('Not allowed.'); }
$LINKSDB = new LinkDB(
+ $GLOBALS['config']['DATASTORE'],
isLoggedIn() || $GLOBALS['config']['OPEN_SHAARLI'],
$GLOBALS['config']['HIDE_PUBLIC_LINKS']
);
require_once 'application/Utils.php';
require_once 'tests/utils/ReferenceLinkDB.php';
-define('PHPPREFIX', '<?php /* ');
-define('PHPSUFFIX', ' */ ?>');
-
/**
* Unitary tests for LinkDB
public static function setUpBeforeClass()
{
self::$refDB = new ReferenceLinkDB();
- self::$refDB->write(self::$testDatastore, PHPPREFIX, PHPSUFFIX);
+ self::$refDB->write(self::$testDatastore);
- $GLOBALS['config']['DATASTORE'] = self::$testDatastore;
- self::$publicLinkDB = new LinkDB(false, false);
- self::$privateLinkDB = new LinkDB(true, false);
+ self::$publicLinkDB = new LinkDB(self::$testDatastore, false, false);
+ self::$privateLinkDB = new LinkDB(self::$testDatastore, true, false);
}
/**
*/
protected function setUp()
{
- $GLOBALS['config']['DATASTORE'] = self::$testDatastore;
if (file_exists(self::$testDatastore)) {
unlink(self::$testDatastore);
}
*/
public function testConstructLoggedIn()
{
- new LinkDB(true, false);
+ new LinkDB(self::$testDatastore, true, false);
$this->assertFileExists(self::$testDatastore);
}
*/
public function testConstructLoggedOut()
{
- new LinkDB(false, false);
+ new LinkDB(self::$testDatastore, false, false);
$this->assertFileExists(self::$testDatastore);
}
*/
public function testConstructDatastoreNotWriteable()
{
- $GLOBALS['config']['DATASTORE'] = 'null/store.db';
- new LinkDB(false, false);
+ new LinkDB('null/store.db', false, false);
}
/**
*/
public function testCheckDBNew()
{
- $linkDB = new LinkDB(false, false);
+ $linkDB = new LinkDB(self::$testDatastore, false, false);
unlink(self::$testDatastore);
$this->assertFileNotExists(self::$testDatastore);
*/
public function testCheckDBLoad()
{
- $linkDB = new LinkDB(false, false);
+ $linkDB = new LinkDB(self::$testDatastore, false, false);
$this->assertEquals(
self::$dummyDatastoreSHA1,
sha1_file(self::$testDatastore)
*/
public function testReadEmptyDB()
{
- file_put_contents(self::$testDatastore, PHPPREFIX.'S7QysKquBQA='.PHPSUFFIX);
- $emptyDB = new LinkDB(false, false);
+ file_put_contents(self::$testDatastore, '<?php /* S7QysKquBQA= */ ?>');
+ $emptyDB = new LinkDB(self::$testDatastore, false, false);
$this->assertEquals(0, sizeof($emptyDB));
$this->assertEquals(0, count($emptyDB));
}
*/
public function testSaveDB()
{
- $testDB = new LinkDB(true, false);
+ $testDB = new LinkDB(self::$testDatastore, true, false);
$dbSize = sizeof($testDB);
$link = array(
$testDB->savedb();
- $testDB = new LinkDB(true, false);
+ $testDB = new LinkDB(self::$testDatastore, true, false);
$this->assertEquals($dbSize + 1, sizeof($testDB));
}
*/
public function testCountHiddenPublic()
{
- $linkDB = new LinkDB(false, true);
+ $linkDB = new LinkDB(self::$testDatastore, false, true);
$this->assertEquals(
0,
/**
* Writes data to the datastore
*/
- public function write($filename, $prefix, $suffix)
+ public function write($filename)
{
file_put_contents(
$filename,
- $prefix.base64_encode(gzdeflate(serialize($this->links))).$suffix
+ '<?php /* '.base64_encode(gzdeflate(serialize($this->links))).' */ ?>'
);
}