X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=src%2FContent%2FPager.php;h=f776249b1b5d7b1d1a72dcc280fe744aad02307e;hb=1f889b6086c5fe81a4ab694a55efa1134f8326b3;hp=badc8af4ec1498ead031fcace1b0ded3be2d02e3;hpb=0e05ff68686270d87447c570e28543a5bcc7e755;p=friendica.git

diff --git a/src/Content/Pager.php b/src/Content/Pager.php
index badc8af4ec..f776249b1b 100644
--- a/src/Content/Pager.php
+++ b/src/Content/Pager.php
@@ -1,6 +1,6 @@
 <?php
 /**
- * @copyright Copyright (C) 2020, Friendica
+ * @copyright Copyright (C) 2010-2022, the Friendica project
  *
  * @license GNU AGPL version 3 or any later version
  *
@@ -21,8 +21,8 @@
 
 namespace Friendica\Content;
 
+use Friendica\Core\L10n;
 use Friendica\Core\Renderer;
-use Friendica\DI;
 use Friendica\Util\Strings;
 
 /**
@@ -30,41 +30,43 @@ use Friendica\Util\Strings;
  */
 class Pager
 {
-	/**
-	 * @var integer
-	 */
+	/** @var int Default count of items per page */
+	const ITEMS_PER_PAGE = 50;
+
+	/** @var integer */
 	private $page = 1;
-	/**
-	 * @var integer
-	 */
-	private $itemsPerPage = 50;
+	/** @var integer */
+	protected $itemsPerPage = self::ITEMS_PER_PAGE;
+	/** @var string */
+	protected $baseQueryString = '';
 
-	/**
-	 * @var string
-	 */
-	private $baseQueryString = '';
+	/** @var L10n */
+	protected $l10n;
 
 	/**
 	 * Instantiates a new Pager with the base parameters.
 	 *
 	 * Guesses the page number from the GET parameter 'page'.
 	 *
-	 * @param string  $queryString  The query string of the current page
-	 * @param integer $itemsPerPage An optional number of items per page to override the default value
+	 * @param L10n   $l10n
+	 * @param string $queryString  The query string of the current page
+	 * @param int    $itemsPerPage An optional number of items per page to override the default value
 	 */
-	public function __construct($queryString, $itemsPerPage = 50)
+	public function __construct(L10n $l10n, string $queryString, int $itemsPerPage = 50)
 	{
+		$this->l10n = $l10n;
+
 		$this->setQueryString($queryString);
 		$this->setItemsPerPage($itemsPerPage);
-		$this->setPage(($_GET['page'] ?? 0) ?: 1);
+		$this->setPage((int)($_GET['page'] ?? 0) ?: 1);
 	}
 
 	/**
 	 * Returns the start offset for a LIMIT clause. Starts at 0.
 	 *
-	 * @return integer
+	 * @return int
 	 */
-	public function getStart()
+	public function getStart(): int
 	{
 		return max(0, ($this->page * $this->itemsPerPage) - $this->itemsPerPage);
 	}
@@ -72,9 +74,9 @@ class Pager
 	/**
 	 * Returns the number of items per page
 	 *
-	 * @return integer
+	 * @return int
 	 */
-	public function getItemsPerPage()
+	public function getItemsPerPage(): int
 	{
 		return $this->itemsPerPage;
 	}
@@ -84,7 +86,7 @@ class Pager
 	 *
 	 * @return int
 	 */
-	public function getPage()
+	public function getPage(): int
 	{
 		return $this->page;
 	}
@@ -106,9 +108,9 @@ class Pager
 	/**
 	 * Sets the number of items per page, 1 minimum.
 	 *
-	 * @param integer $itemsPerPage
+	 * @param int $itemsPerPage
 	 */
-	public function setItemsPerPage($itemsPerPage)
+	public function setItemsPerPage(int $itemsPerPage)
 	{
 		$this->itemsPerPage = max(1, intval($itemsPerPage));
 	}
@@ -116,25 +118,24 @@ class Pager
 	/**
 	 * Sets the current page number. Starts at 1.
 	 *
-	 * @param integer $page
+	 * @param int $page
 	 */
-	public function setPage($page)
+	public function setPage(int $page)
 	{
-		$this->page = max(1, intval($page));
+		$this->page = max(1, $page);
 	}
 
 	/**
 	 * Sets the base query string from a full query string.
 	 *
-	 * Strips the 'page' parameter, and remove the 'q=' string for some reason.
+	 * Strips the 'page' parameter
 	 *
 	 * @param string $queryString
 	 */
-	public function setQueryString($queryString)
+	public function setQueryString(string $queryString)
 	{
 		$stripped = preg_replace('/([&?]page=[0-9]*)/', '', $queryString);
 
-		$stripped = str_replace('q=', '', $stripped);
 		$stripped = trim($stripped, '/');
 
 		$this->baseQueryString = $stripped;
@@ -155,11 +156,11 @@ class Pager
 	 *
 	 * $html = $pager->renderMinimal(count($items));
 	 *
-	 * @param integer $itemCount The number of displayed items on the page
+	 * @param int $itemCount The number of displayed items on the page
 	 * @return string HTML string of the pager
-	 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
+	 * @throws \Exception
 	 */
-	public function renderMinimal($itemCount)
+	public function renderMinimal(int $itemCount): string
 	{
 		$displayedItemCount = max(0, intval($itemCount));
 
@@ -167,12 +168,12 @@ class Pager
 			'class' => 'pager',
 			'prev'  => [
 				'url'   => Strings::ensureQueryParameter($this->baseQueryString . '&page=' . ($this->getPage() - 1)),
-				'text'  => DI::l10n()->t('newer'),
+				'text'  => $this->l10n->t('newer'),
 				'class' => 'previous' . ($this->getPage() == 1 ? ' disabled' : '')
 			],
 			'next'  => [
 				'url'   => Strings::ensureQueryParameter($this->baseQueryString . '&page=' . ($this->getPage() + 1)),
-				'text'  => DI::l10n()->t('older'),
+				'text'  => $this->l10n->t('older'),
 				'class' =>  'next' . ($displayedItemCount < $this->getItemsPerPage() ? ' disabled' : '')
 			]
 		];
@@ -198,13 +199,13 @@ class Pager
 	 *
 	 * $html = $pager->renderFull();
 	 *
-	 * @param integer $itemCount The total number of items including those note displayed on the page
+	 * @param int $itemCount The total number of items including those note displayed on the page
 	 * @return string HTML string of the pager
 	 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
 	 */
-	public function renderFull($itemCount)
+	public function renderFull(int $itemCount): string
 	{
-		$totalItemCount = max(0, intval($itemCount));
+		$totalItemCount = max(0, $itemCount);
 
 		$data = [];
 
@@ -212,12 +213,12 @@ class Pager
 		if ($totalItemCount > $this->getItemsPerPage()) {
 			$data['first'] = [
 				'url'   => Strings::ensureQueryParameter($this->baseQueryString . '&page=1'),
-				'text'  => DI::l10n()->t('first'),
+				'text'  => $this->l10n->t('first'),
 				'class' => $this->getPage() == 1 ? 'disabled' : ''
 			];
 			$data['prev'] = [
 				'url'   => Strings::ensureQueryParameter($this->baseQueryString . '&page=' . ($this->getPage() - 1)),
-				'text'  => DI::l10n()->t('prev'),
+				'text'  => $this->l10n->t('prev'),
 				'class' => $this->getPage() == 1 ? 'disabled' : ''
 			];
 
@@ -272,12 +273,12 @@ class Pager
 
 			$data['next'] = [
 				'url'   => Strings::ensureQueryParameter($this->baseQueryString . '&page=' . ($this->getPage() + 1)),
-				'text'  => DI::l10n()->t('next'),
+				'text'  => $this->l10n->t('next'),
 				'class' => $this->getPage() == $lastpage ? 'disabled' : ''
 			];
 			$data['last'] = [
 				'url'   => Strings::ensureQueryParameter($this->baseQueryString . '&page=' . $lastpage),
-				'text'  => DI::l10n()->t('last'),
+				'text'  => $this->l10n->t('last'),
 				'class' => $this->getPage() == $lastpage ? 'disabled' : ''
 			];
 		}