fix broken requires due to file move

1 files changed, 229 insertions, 0 deletions

diff --git a/lib/class/view.class.php b/lib/class/view.class.php
new file mode 100644
index 00000000..f9de4ee6
--- /dev/null
+++ b/lib/class/view.class.php
@@ -0,0 +1,229 @@
+<?
+/*
+
+ Copyright (c) 2004 Ampache.org
+ All rights reserved.
+
+ $CVSHeader: ampache/modules/class/artist.php,v 1.1 2004/03/25 09:12:57 vollmerk Exp $
+ $Source: /data/cvsroot/ampache/modules/class/artist.php,v $
+
+ This program is free software; you can redistribute it and/or
+ modify it under the terms of the GNU General Public License
+ as published by the Free Software Foundation; either version 2
+ of the License, or (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+
+*/
+
+/*!
+	@header View Object of crappyness
+	View object that is thrown into their session
+
+*/
+
+
+class View {
+
+	//Basic Componets
+	var $base_sql;
+	var $offset;
+	var $offset_limit;
+	var $sort_order; //asc or desc
+	var $sort_type;
+	var $action;
+	var $total_items;
+
+	//generate a new view
+	function View($base_sql=0,$script=0,$sort_type=0,$total_items=0,$offset_limit=0) {
+		global $conf;
+
+		// If we don't have a base sql, stop here
+		if (!is_string($base_sql)) {
+			return true;
+		}
+
+		//Convert all 's into "s 
+		$base_sql = str_replace("'",'"',$base_sql);	
+
+		$this->base_sql = $base_sql;
+		if ($offset_limit) { $this->offset_limit = $offset_limit; }
+		else { $this->offset_limit = $_SESSION['offset_limit']; }
+		if ($this->offset_limit < '1') { $this->offset_limit = '50'; }
+		$this->script = $script;
+		$this->sort_type = $sort_type;
+		$this->sort_order = "ASC";
+		$this->offset = 0;		
+		$this->total_items = $total_items;
+
+		// Set the session
+		$_SESSION['view_offset_limit']  = $this->offset_limit;		
+		$_SESSION['view_sort_type']	= $this->sort_type;
+		$_SESSION['view_offset'] 	= $this->offset;
+		$_SESSION['view_base_sql']	= $this->base_sql;
+		$_SESSION['view_sort_order']	= $this->sort_order;
+		$_SESSION['view_script']	= $this->script;
+		$_SESSION['view_total_items']	= $this->total_items;
+		$this->sql = $this->generate_sql();
+
+	} //constructor
+
+	//takes all the parts and makes a full blown sql statement
+	function generate_sql() {
+		global $conf;
+			
+		$sql = $this->base_sql . " ORDER BY " . $this->sort_type ." ". $this->sort_order ." LIMIT " . $this->offset . "," . $this->offset_limit;
+	
+		return $sql;
+	
+	} //generate_sql
+
+	//change the sort order from asc to desc or vise versa
+	function change_sort($new_sort=0) {
+		global $conf;
+
+		if ($new_sort) {
+			$this->sort_order = $new_sort;
+		}
+		elseif ($this->sort_order == "DESC") {
+			$this->sort_order = "ASC";
+		}
+		else {
+			$this->sort_order = "DESC";
+		}
+		
+		$_SESSION['view_sort_order'] = $this->sort_order;
+
+		$this->sql = $this->generate_sql();
+
+	return;
+
+	} //change_sort
+
+	//change the base sql
+	function change_sql($base_sql) {
+		global $conf;
+
+		//Convert all 's into "s 
+		$base_sql = str_replace("'",'"',$base_sql);	
+
+		$this->base_sql = $base_sql;
+
+		$_SESSION['view_base_sql'] = $this->base_sql;
+	
+		$this->sql = $this->generate_sql();
+
+	} //change_sql
+
+	//change offset
+	function change_offset($offset=0) {
+		global $conf;
+
+		if (isset($offset)) {
+			$this->offset = $offset;
+		}
+		else {
+			$this->offset = $this->offset + $this->offset_limit;
+		}
+
+		$_SESSION['view_offset'] = $this->offset;
+
+		$this->sql = $this->generate_sql();
+
+	} //change_offset
+
+	//change sort_type
+	function change_sort_type($sort_type) {
+
+		$this->sort_type = $sort_type;
+
+		$_SESSION['view_sort_type'] = $this->sort_type;
+
+		$this->sql = $this->generate_sql();
+
+	} //change_sort_type
+
+	/*!
+		@function change_offset_limit
+		@discussion changes the offset limit, sets the session
+			    var and generates the sql statement
+	*/
+	function change_offset_limit($offset_limit) {
+
+		$this->offset_limit = $offset_limit;
+
+		$_SESSION['view_offset_limit'] = $this->offset_limit;
+
+		$this->sql = $this->generate_sql();
+
+	} // change_offset_limit
+
+	/*!
+		@function initialize
+		@discussion initializes the view object, checks $_REQUEST
+			    for changes to the view object
+	*/
+	function initialize() {
+	
+		if ($_REQUEST['sort_type']) {
+			$this->change_sort_type($_REQUEST['sort_type']);
+		}
+
+		if (isset($_REQUEST['offset'])) {
+			$this->change_offset($_REQUEST['offset']);
+		}
+
+		if ($_REQUEST['base_sql']) {
+			$this->change_sql($_REQUEST['base_sql']);
+		}
+
+		if (isset($_REQUEST['sort_order'])) {
+			$this->change_sort($_REQUEST['sort_order']);
+		}
+
+		if ($_REQUEST['offset_limit']) {
+			$this->change_offset_limit($_REQUEST['offset_limit']);
+		}
+
+	} // initialize
+
+
+	/*!
+		@function import_session_view
+		@discussion this imports the view from the session for use..
+			    this keeps us from having to globalize anything
+			    wohoo!
+	*/
+	function import_session_view() {
+
+		$this->sort_type 	= $_SESSION['view_sort_type'];
+		$this->offset		= $_SESSION['view_offset'];
+		$this->base_sql		= $_SESSION['view_base_sql'];
+		$this->sort_order	= $_SESSION['view_sort_order'];
+		$this->script		= $_SESSION['view_script'];
+		$this->total_items	= $_SESSION['view_total_items'];
+
+
+		if ($_SESSION['view_offset_limit']) {
+			$this->offset_limit	= $_SESSION['view_offset_limit'];
+		} 
+		else {
+			$this->offset_limit	= $_SESSION['offset_limit'];
+		}
+
+
+		$this->sql = $this->generate_sql();
+
+	} // import_session_view
+
+		
+
+} //end class
+?>