List handling

Add two classes, one for base list handling and the other for lists
as databases elements within the asterisk server.

Signed-off-by: James Bottomley <JBottomley@Parallels.com>

2 files changed, 109 insertions, 0 deletions

diff --git a/include/BaseList.class.php b/include/BaseList.class.php
new file mode 100644
index 0000000..b3fcedc
--- /dev/null
+++ b/include/BaseList.class.php
@@ -0,0 +1,58 @@
+<?php
+##
+# Copyright 2013 by James Bottomley
+##
+# Class implementing a wrapper for List objects
+##
+require_once('AastraIPPhoneTextMenu.class.php');
+
+class BaseList extends AastraIPPhoneTextMenu {
+	var $data;
+	var $window = 4;
+	var $page;
+	var $title;
+	var $url;
+
+	function list_scroll_up() {
+	}
+
+	function __construct($url) {
+		$this->page = 0;
+		if (isset($_GET['page'])) {
+			$this->page = $_GET['page'];
+		}
+		$this->url = $url;
+		parent::__construct();
+	}
+
+	function setTitle($title) {
+		$this->title = $title;
+	}
+
+	function build() {
+		$pages = intval((count($this->data)+3)/$this->window);
+		$down = $this->page + 1 == $pages ? null : $this->url.'&page='.($this->page + 1).'&index='.$this->window;
+		$up = $this->page == 0 ? null : $this->url.'&page='.($this->page - 1).'&index=0';
+		parent::setTitle($this->title.' Page: '.($this->page+1).'/'.$pages);
+		$this->setStyle('none');
+		if ($up) {
+			$this->setScrollUp($up);
+		}
+		if ($down) {
+			$this->setScrollDown($down);
+		}
+		if (isset($_GET['index'])) {
+			$this->setDefaultIndex($_GET['index']);
+		}
+		$this->setUnitScroll();
+		$start = $this->page * $this->window;
+		$end = ($this->page + 1) * $this->window;
+		if ($end > count($this->data)) {
+			$end = count($this->data);
+		}
+		for($i = $start; $i < $end; $i++) {
+			$a = $this->data[$i];
+			$this->addEntry($a[0], $a[1]);
+		}
+	}
+}
diff --git a/include/DatabaseListManager.class.php b/include/DatabaseListManager.class.php
new file mode 100644
index 0000000..b89b58b
--- /dev/null
+++ b/include/DatabaseListManager.class.php
@@ -0,0 +1,51 @@
+<?php
+##
+# Copyright 2013 by James Bottomley
+##
+# Class implementing a wrapper for managing lists in the database
+##
+require_once('BaseList.class.php');
+
+class DatabaseListManager extends BaseList {
+	##
+	# hacking inner classes.  This list manager should really be
+	# the inner class of the overall object, so it has access
+	# to the known BaseAastra functions.  However, hack it like this
+	# so $this->outer is a pointer to the outer class
+	##
+	var $outer;
+
+	function __construct($outer, $url) {
+		$this->outer = $outer;
+		parent::__construct($url);
+	}
+
+	##
+	# The manager() function takes the name of the database list
+	# the 
+	function manager($list, $showval, $selecturl) {
+		$this->data = array();
+		$l = $this->outer->asm->database_show($list);
+		if ($showval) {
+			asort($l);
+		} else {
+			$l = array_keys($l);
+			sort($l);
+			$l = array_flip($l);
+		}
+		foreach($l as $k => $v) {
+			$a = array();
+			$kk = preg_replace('/\/'.$list.'\//', '', $k);
+			if ($showval) {
+				$a[] = $v." ".$kk;
+			} else {
+				$a[] = $kk;
+			}
+			$a[] = $selecturl.$kk;
+			$this->data[] = $a;
+		}
+		$this->outer->displayObject($this);
+		$this->build();
+	}
+}
+?>