[usermanagement] Merge changes from 'gitlab.c3sl.ufpr.br/cdn/slx-admin.git'

1 files changed, 47 insertions, 0 deletions

diff --git a/inc/pagination.inc.php b/inc/pagination.inc.php
new file mode 100644
index 00000000..65785a36
--- /dev/null
+++ b/inc/pagination.inc.php
@@ -0,0 +1,47 @@
+<?php
+
+/**
+ * TODO: Why does this class exist?
+ * There's already the Paginate class which works more efficient by using the LIMIT statement
+ * for the query, and has more options. Consider refactoring the places where this class is
+ * used (see syslog or eventlog for usage examples), then get rid of this one.
+ */
+class Pagination
+{
+	private $items;
+	private $page;
+	private $maxItems;
+
+	public function __construct($par1, $par2)
+	{
+		$this->items = $par1;
+		$this->page = $par2;
+
+		$this->maxItems = 5;
+	}
+
+	public function getPagination()
+	{
+		$ret = array();
+		$n = ceil(count($this->items) / $this->maxItems);
+		for ($i = 1; $i <= $n; $i++) {
+			$class = ($i == $this->page) ? 'active' : '';
+			$ret[] = array(
+				'class' => $class,
+				'page' => $i
+			);
+		}
+		return $ret;
+	}
+
+	public function getItems()
+	{
+		$ret = array();
+		$first = ($this->page - 1) * $this->maxItems;
+		for ($i = 0; $i < $this->maxItems; $i++) {
+			if ($first + $i < count($this->items))
+				$ret[] = $this->items[$first + $i];
+		}
+		return $ret;
+	}
+}
\ No newline at end of file