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Update userclass management on plugin install/uninstall
This commit is contained in:
e107steved
@@ -11,8 +11,8 @@
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| GNU General Public License (http://gnu.org).
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| $Source: /cvs_backup/e107_0.8/e107_handlers/userclass_class.php,v $
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| $Revision: 1.26 $
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| $Date: 2008-12-29 09:31:36 $
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| $Revision: 1.27 $
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| $Date: 2008-12-29 22:30:16 $
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| $Author: e107steved $
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+----------------------------------------------------------------------------+
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*/
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@@ -62,6 +62,7 @@ class user_class
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var $text_class_link = array(); // List of 'core' user classes and the related constants
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var $sql_r; // We'll use our own DB to avoid interactions
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var $isAdmin; // Set true if we're an instance of user_class_admin
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// Constructor
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function user_class()
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@@ -69,6 +70,7 @@ class user_class
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global $imode;
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$this->sql_r = new db;
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$this->isAdmin = FALSE;
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$this->fixed_classes = array(e_UC_PUBLIC => UC_LAN_0,
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e_UC_GUEST => UC_LAN_1,
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@@ -665,6 +667,7 @@ class user_class
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}
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$tmp = array_keys($tmp);
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if ($asArray) { return $tmp; }
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if (count($tmp) == 0) { return ''; }
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return implode(',',$tmp);
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}
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@@ -800,31 +803,32 @@ function r_userclass_radio($fieldname, $curval = '')
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class user_class_admin extends user_class
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{
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var $field_list = array('userclass_name' => "varchar(100) NOT NULL default ''",
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'userclass_description' => "varchar(250) NOT NULL default ''",
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'userclass_editclass' => "tinyint(3) unsigned NOT NULL default '0'",
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'userclass_parent' => "tinyint(3) unsigned NOT NULL default '0'",
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'userclass_accum' => "varchar(250) NOT NULL default ''",
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'userclass_visibility' => "tinyint(3) unsigned NOT NULL default '0'",
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'userclass_type' =>"tinyint(1) unsigned NOT NULL default '0'",
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'userclass_icon' => "varchar(250) NOT NULL default ''"
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); // Note - 'userclass_id' intentionally not in this list
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var $field_list = array('userclass_name' => "varchar(100) NOT NULL default ''",
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'userclass_description' => "varchar(250) NOT NULL default ''",
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'userclass_editclass' => "tinyint(3) unsigned NOT NULL default '0'",
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'userclass_parent' => "tinyint(3) unsigned NOT NULL default '0'",
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'userclass_accum' => "varchar(250) NOT NULL default ''",
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'userclass_visibility' => "tinyint(3) unsigned NOT NULL default '0'",
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'userclass_type' =>"tinyint(1) unsigned NOT NULL default '0'",
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'userclass_icon' => "varchar(250) NOT NULL default ''"
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); // Note - 'userclass_id' intentionally not in this list
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// Icons to use for graphical tree display
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// First index - no children, children
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// Second index - not last item, last item
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// Third index - closed tree, open tree
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var $tree_icons = array( );
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var $graph_debug = FALSE; // Shows extra info on graphical tree when TRUE
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// Icons to use for graphical tree display
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// First index - no children, children
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// Second index - not last item, last item
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// Third index - closed tree, open tree
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var $tree_icons = array( );
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var $graph_debug = FALSE; // Shows extra info on graphical tree when TRUE
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function user_class_admin()
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{
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$this->user_class(); // Call constructor from ancestor class
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function user_class_admin()
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{
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$this->user_class(); // Call constructor from ancestor class
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$this->isAdmin = TRUE;
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// Have to initialise the images this way - PHP4 won't take a nested array assignment in the variable list
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$this->tree_icons = array(
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$this->tree_icons = array(
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FALSE => array( // No children
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FALSE => array( // Not last item
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FALSE => '', // Closed tree - don't display
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@@ -847,52 +851,52 @@ class user_class_admin extends user_class
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TRUE => 'minusbottom.gif'
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))
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);
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}
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}
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/*
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Next three routines are used to update the database after adding/deleting a class
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*/
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function calc_tree()
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{
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// echo "Calc Tree<br />";
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$this->readTree(TRUE); // Make sure we have accurate data
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foreach ($this->class_parents as $cp)
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function calc_tree()
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{
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$rights = array();
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$this->rebuild_tree($cp,$rights); // increasing rights going down the tree
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// echo "Calc Tree<br />";
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$this->readTree(TRUE); // Make sure we have accurate data
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foreach ($this->class_parents as $cp)
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{
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$rights = array();
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$this->rebuild_tree($cp,$rights); // increasing rights going down the tree
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}
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}
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}
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// Internal function, called recursively to rebuild the permissions tree where rights increase going down the tree
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// $parent is the class number being processed.
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// $rights is the array of rights accumulated so far in the walk down the tree
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function rebuild_tree($parent, $rights)
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{
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if ($this->class_tree[$parent]['userclass_parent'] == e_UC_NOBODY)
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function rebuild_tree($parent, $rights)
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{
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$this->topdown_tree($parent);
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return;
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}
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if ($this->class_tree[$parent]['userclass_type'] == UC_TYPE_GROUP)
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{
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echo "Bottom up - skip: {$parent}<br />";
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return; // Probably just stop here for a group class
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}
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$rights[] = $parent;
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$imp_rights = implode(',',$rights);
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if ($this->class_tree[$parent]['userclass_accum'] != $imp_rights)
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{
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$this->class_tree[$parent]['userclass_accum'] = $imp_rights;
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if (!isset($this->class_tree[$cp]['change_flag'])) $this->class_tree[$parent]['change_flag'] = 'UPDATE';
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}
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foreach ($this->class_tree[$parent]['class_children'] as $cc)
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{
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$this->rebuild_tree($cc,$rights); // Recursive call
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}
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}
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if ($this->class_tree[$parent]['userclass_parent'] == e_UC_NOBODY)
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{
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$this->topdown_tree($parent);
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return;
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}
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if ($this->class_tree[$parent]['userclass_type'] == UC_TYPE_GROUP)
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{
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// echo "Bottom up - skip: {$parent}<br />";
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return; // Probably just stop here for a group class
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}
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$rights[] = $parent;
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$imp_rights = implode(',',$rights);
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if ($this->class_tree[$parent]['userclass_accum'] != $imp_rights)
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{
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$this->class_tree[$parent]['userclass_accum'] = $imp_rights;
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if (!isset($this->class_tree[$cp]['change_flag'])) $this->class_tree[$parent]['change_flag'] = 'UPDATE';
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}
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foreach ($this->class_tree[$parent]['class_children'] as $cc)
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{
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$this->rebuild_tree($cc,$rights); // Recursive call
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}
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}
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// Internal function, called recursively to rebuild the permissions tree where rights increase going up the tree
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@@ -1109,72 +1113,105 @@ class user_class_admin extends user_class
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}
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function add_new_class($classrec)
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{
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// echo "Add new class<br />";
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if ($classrec['userclass_type'] == UC_TYPE_GROUP)
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{ // Need to make sure our ID is in the accumulation array
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$temp = explode(',',$classrec['userclass_accum']);
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if (!in_array($classrec['userclass_id'], $temp))
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{
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$temp[] = $classrec['userclass_id'];
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$classrec['userclass_accum'] = implode(',',$temp);
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}
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}
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$this->sql_r->db_Insert('userclass_classes',$this->copy_rec($classrec, TRUE));
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$this->clearCache();
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}
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function save_edited_class($classrec)
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{
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// echo "Save edited class: ".implode(',', $classrec)."<br />";
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if (!$classrec['userclass_id'])
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// Add new class. Class ID must be in the passed record.
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// Return TRUE on success, FALSE on failure
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function add_new_class($classrec)
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{
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echo "Programming bungle on save<br />";
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return;
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}
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$qry = '';
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$spacer = '';
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if ($classrec['userclass_type'] == UC_TYPE_GROUP)
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{ // Need to make sure our ID is in the accumulation array
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$temp = explode(',',$classrec['userclass_accum']);
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if (!in_array($classrec['userclass_id'], $temp))
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// echo "Add new class<br />";
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if (!isset($classrec['userclass_id']))
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{
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$temp[] = $classrec['userclass_id'];
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$classrec['userclass_accum'] = implode(',',$temp);
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return FALSE;
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}
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if ($classrec['userclass_type'] == UC_TYPE_GROUP)
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{ // Need to make sure our ID is in the accumulation array
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$temp = explode(',',$classrec['userclass_accum']);
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if (!in_array($classrec['userclass_id'], $temp))
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{
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$temp[] = $classrec['userclass_id'];
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$classrec['userclass_accum'] = implode(',',$temp);
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}
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}
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if ($this->sql_r->db_Insert('userclass_classes',$this->copy_rec($classrec, TRUE)) === FALSE)
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{
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return FALSE;
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}
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$this->clearCache();
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return TRUE;
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}
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function save_edited_class($classrec)
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{
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// echo "Save edited class: ".implode(',', $classrec)."<br />";
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if (!$classrec['userclass_id'])
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{
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echo "Programming bungle on save<br />";
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return FALSE;
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}
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$qry = '';
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$spacer = '';
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if ($classrec['userclass_type'] == UC_TYPE_GROUP)
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{ // Need to make sure our ID is in the accumulation array
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$temp = explode(',',$classrec['userclass_accum']);
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if (!in_array($classrec['userclass_id'], $temp))
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{
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$temp[] = $classrec['userclass_id'];
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$classrec['userclass_accum'] = implode(',',$temp);
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}
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}
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foreach ($this->field_list as $fl => $val)
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{
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if (isset($classrec[$fl]))
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{
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$qry .= $spacer."`".$fl."` = '".$classrec[$fl]."'";
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$spacer = ", ";
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}
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}
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if ($this->sql_r->db_Update('userclass_classes', $qry." WHERE `userclass_id`='{$classrec['userclass_id']}'") === FALSE)
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{
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return FALSE;
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}
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$this->clearCache();
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return TRUE;
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}
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function delete_class($class_id)
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{
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if (isset($this->fixed_classes[$class_id])) return FALSE; // Some classes can't be deleted
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// echo "Delete class {$class_id}<br />";
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if (!isset($this->class_tree[$class_id])) return FALSE;
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if (count($this->class_tree[$class_id]['class_children'])) return FALSE; // Can't delete class with descendants
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foreach ($this->class_tree as $c)
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{
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if ($c['userclass_editclass'] == $class_id) return FALSE;
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if ($c['userclass_visibility'] == $class_id) return FALSE;
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}
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if ($this->sql_r->db_Delete('userclass_classes', "`userclass_id`='{$class_id}'") === FALSE) return FALSE;
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$this->clearCache();
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$this->readTree(TRUE); // Re-read the class tree
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return TRUE;
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}
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function deleteClassAndUsers($classID)
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{
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if ($this->delete_class($classID))
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{
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if ($this->sql_r->db_Select('user', 'user_id, user_class', "user_class REGEXP '(^|,){$classID}(,|$)'"))
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{
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$sql2 = new db;
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while ($row = $this->sql_r->db_Fetch())
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{
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$newClass = $this->ucRemove($classID,$row['user_class']);
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$sql2->db_Update('user', "user_class = '{$newClass}' WHERE user_id = {$row['user_id']}");
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}
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}
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}
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}
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foreach ($this->field_list as $fl => $val)
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{
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if (isset($classrec[$fl]))
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{
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$qry .= $spacer."`".$fl."` = '".$classrec[$fl]."'";
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$spacer = ", ";
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}
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}
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$this->sql_r->db_Update('userclass_classes', $qry." WHERE `userclass_id`='{$classrec['userclass_id']}'");
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$this->clearCache();
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}
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function delete_class($class_id)
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{
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if (isset($this->fixed_classes[$class_id])) return FALSE; // Some classes can't be deleted
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if (!isset($this->class_tree[$class_id])) return FALSE;
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if (count($this->class_tree[$class_id]['class_children'])) return FALSE; // Can't delete class with descendants
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foreach ($this->class_tree as $c)
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{
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if ($c['userclass_editclass'] == $class_id) return FALSE;
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if ($c['userclass_visibility'] == $class_id) return FALSE;
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}
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if (!$this->sql_r->db_Delete('userclass_classes', "`userclass_id`='{$class_id}'")) return FALSE;
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$this->clearCache();
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$this->readTree(TRUE); // Re-read the class tree
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return TRUE;
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}
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// Certain fields on admin records have constraints on their values.
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