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Code Issues Releases Wiki Activity

fixed a long standing browsing issue where you could not browse two different things at the same time

Browse source
This commit is contained in:
Karl 'vollmerk' Vollmer 2008-08-08 05:15:34 +00:00
parent dda0815b08
commit 73e70d7d99
6 changed files with 89 additions and 20 deletions
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44
lib/class/browse.class.php
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@ -40,6 +40,7 @@ class Browse {
// Static Content, this is defaulted to false, if set to true then wen can't
// apply any filters that would change the result set.
public static $static_content = false;
private static $_cache = array();
/**
@ -215,6 +216,16 @@ class Browse {
} // end type whitelist
} // set_type
/**
* get_type
* This returns the type of the browse we currently are using
*/
public static function get_type() {
return self::$type;
} // get_type
/**
* set_sort
* This sets the current sort(s)
@ -341,8 +352,21 @@ class Browse {
*/
public static function get_saved() {
$objects = $_SESSION['browse']['save'][self::$type];
// See if we have it in the local cache first
if (is_array(self::$_cache['browse'][self::$type])) {
return self::$_cache['browse'][self::$type];
}
// If not then we're going to need to read from the database :(
$sid = session_id() . '::' . self::$type;
$sql = "SELECT `data` FROM `tmp_browse` WHERE `sid`='$sid'";
$db_results = Dba::read($sql);
$row = Dba::fetch_assoc($db_results);
$objects = unserialize($row['data']);
return $objects;
} // get_saved
@ -795,7 +819,7 @@ class Browse {
public static function show_objects($object_ids=false, $ajax=false) {
$object_ids = $object_ids ? $object_ids : self::get_saved();
// Reset the total items
self::$total_objects = count($object_ids);
@ -900,8 +924,17 @@ class Browse {
*/
public static function save_objects($object_ids) {
// save these objects
$_SESSION['browse']['save'][self::$type] = $object_ids;
// Saving these objects has two operations, one hold it in
// a local variable and then second hold it in a row in the tmp_browse
// table
self::$_cache['browse'][self::$type] = $object_ids;
$sid = session_id() . '::' . self::$type;
$data = Dba::escape(serialize($object_ids));
$sql = "REPLACE INTO `tmp_browse` SET `data`='$data', `sid`='$sid'";
$db_results = Dba::write($sql);
self::$total_objects = count($object_ids);
return true;
@ -974,7 +1007,6 @@ class Browse {
self::$simple_browse = make_bool($_SESSION['browse']['simple']);
self::$static_content = make_bool($_SESSION['browse']['static']);
self::$type = $_SESSION['browse']['type'];
self::$start = intval($_SESSION['browse'][self::$type]['start']);
} // _auto_init