Added templates, changes in install.php

html/global_functions.php

+<?php
+/**
+ * Created by PhpStorm.
+ * User: aleksandarhristov
+ * Date: 29.01.15
+ * Time: 09:54
+ */
+
+//function that returns all the pages in the database in an array
+function get_pages()
+{
+	global $db;
+	$pages = $db->query("SELECT * FROM pages");
+
+	$db_page_title=array();
+
+	$i=0;
+	while ($row=$pages->fetchArray())
+	{
+		$db_page_title[$i] = $row[1];
+		$i++;
+	}
+
+	return $db_page_title;
+}
+
+//function that returns the current page as string; needed in the admin sidebar wrapper template to give the active class and color the active page <li>
+function current_page()
+{
+	global $current_page;
+	if(strpos($current_page, "create") !== false)
+	{
+		$current_page = "create";
+	}
+	else if(strpos($current_page, "edit") !== false)
+	{
+		$current_page = "edit";
+	}
+	else
+	{
+		$current_page = "remove";
+	}
+
+	return $current_page;
+}
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html/install.php

+<?php
+
+class MyDB extends SQLite3
+{
+    function __construct()
+    {
+        $this->open('wiki.db');
+    }
+    
+        
+}
+
+	$db = new MyDB();
+
+    if(!$db) echo $db->lastErrorMsg();
+
+
+
+    $query = $db->exec('CREATE TABLE admin (username varchar(255), password VARCHAR (255))');
+    if(!$query) echo $db->lastErrorMsg();
+
+    $query = $db->exec('CREATE TABLE pages (id INTEGER PRIMARY KEY AUTOINCREMENT, title varchar(250) NULL, text STRING NULL)');
+    if(!$query) echo $db->lastErrorMsg();
+
+    $query = $db->exec('CREATE TABLE sections (id INTEGER PRIMARY KEY AUTOINCREMENT, page_id INTEGER NULL, title VARCHAR (250) NULL, text STRING NULL )');
+    if(!$query) echo $db->lastErrorMsg();
+
+?>
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