Initial import

2009-10-13 15:43:04 +02:00
commit 057959cb8f
@@ -0,0 +1,187 @@
+<?php
+
+
+/*
+ *This class requires PEAR::DB and functions library
+ */
+class Group {
+
+  var $id;
+  var $name;
+  var $text;
+  var $division_id;
+  var $admin;
+  var $mailinglist;
+
+  var $conn;
+
+  function Group($id = NULL, $data = NULL){
+    $this->__construct($id, $data);
+  }
+
+  public function __construct($id = NULL, $data = NULL){
+    $conn =& DB::connect(getDSN());
+    if (DB::isError($conn)){
+      print("error: ".$conn->toString());
+      exit();
+    }else {
+      $this->conn = $conn;
+    }
+
+    $this->id = $id;
+
+    if ($this->id == NULL){//New group
+      if ($data == NULL){
+        error("Group: No data supplied.");     
+      }else {
+        //All relevant values are common
+      }
+    }else {//ID set, existing article
+      if ($data != NULL){//Update existing article
+
+      }else {//Retrieve data from backend for display or other actions
+        $data = $this->_retrieveData();
+      }
+    }
+    //Common initializations
+    $this->name = $data['name'];
+    $this->text = ($data['text']) ? $data['text'] : "...";
+    $this->division_id = ($data['division_id'] == "") ? NULL : $data['division_id'];
+    $this->admin = $data['admin'];
+    $this->mailinglist = $data['mailinglist'];
+  }
+  
+  public function store($actions = NULL){
+    $action = scriptParam("action");
+    if ($action == "register-group"){
+      $sql = sprintf("INSERT INTO din_group 
+                          (name, text, division_id, admin, mailinglist)
+                      VALUES 
+                          (%s, %s, %s, %s, %s)", 
+                     $this->conn->quoteSmart($this->name),
+                     $this->conn->quoteSmart($this->text),
+                     $this->conn->quoteSmart($this->division_id),
+                     $this->conn->quoteSmart($this->admin),
+                     $this->conn->quoteSmart($this->mailinglist)
+                     );
+      $result = $this->conn->query($sql);
+      if (DB::isError($result) != true){
+        notify("New group registered and stored.");
+      }else {
+        error("New group: " . $result->toString());
+      }
+      
+    }else {//Update
+      $sql = sprintf("UPDATE din_group SET 
+                        name = %s,
+                        text = %s,
+                        division_id = %s,
+                        admin = %s,
+                        mailinglist = %s
+                      WHERE 
+                        id = %s",
+                     $this->conn->quoteSmart($this->name),
+                     $this->conn->quoteSmart($this->text),
+                     $this->conn->quoteSmart($this->division_id),
+                     $this->conn->quoteSmart($this->admin),
+                     $this->conn->quoteSmart($this->mailinglist),
+                     $this->conn->quoteSmart($this->id)
+                     );
+
+      $result = $this->conn->query($sql);
+      if (DB::isError($result) != true){
+      	
+      	//actions
+				$sql = "DELETE FROM din_actiongrouprelationship " .
+							 "WHERE group_id = $this->id";
+	      $result = $this->conn->query($sql);
+  	    if (DB::isError($result) != true){
+    	  	$keys = array_keys($actions);
+      		foreach ($keys as $a) {
+      			$prefix = substr($a, 0, 7);
+      			$value = substr($a, 7);
+	      		if ($prefix == "actions") {
+							$agr = new ActionGroupRelationship($value, $this->id);
+							$agr->store();
+  	    		}
+    	  	}
+  	    }else {
+  	    	error("ActionGroup-delete: " . $result->toString());  	    	
+  	    }
+        notify("Group updated.");
+      }else {
+        error("Update group: " . $result->toString());
+      }
+    }
+  }
+
+  public function _retrieveData(){
+    $sql = "SELECT g.*
+            FROM din_group g
+            WHERE g.id = $this->id";
+    $result =& $this->conn->query($sql);
+    if (DB::isError($result) != true){
+      if ($row =& $result->fetchRow(DB_FETCHMODE_ASSOC)){
+        return $row;
+      }else {
+        error("Groups: " . $result->toString());
+      }
+    }
+  }
+
+  public function delete($id){
+    $conn = db_connect();
+    $sql = "DELETE FROM din_group WHERE id = $id LIMIT 1";
+    $result = $conn->query($sql);
+    if (DB::isError($result) != true){
+      notify("Group deleted.");
+    }else {
+      error($result->toString());
+    }
+  }
+
+  public function display(){
+    displayOptionsMenu($this->id, GROUP, "group");
+?>
+    <h3><?php print "$this->name"; ?></h3>
+
+    <p><?php print prepareForHTML($this->text); ?></p>
+    <div class="clear">&nbsp;</div>
+    
+<?php
+  }
+
+  public function displayList(){
+   ?>
+      <tr>
+        <td><a href="index.php?page=display-group&amp;groupid=<?php print $this->id; ?>" 
+               title="<?php print $this->text; ?>">
+            <?php print $this->name; ?>
+        </a></td>
+        <td><a href="index.php?page=display-users&amp;groupid=<?php print $this->id;?>"><?php print $this->_getGroupMemberCount(); ?></a></td>
+        <?php displayOptionsMenuTable($this->id, GROUP, "group", "view-edit-options-group"); ?>
+      </tr>
+    
+<?php
+  }  
+
+  public function _getGroupMemberCount(){
+    $sql = "SELECT COUNT(*) FROM din_usergrouprelationship
+            WHERE group_id = $this->id";
+    $result =& $this->conn->query($sql);
+    if (DB::isError($result) != true){
+      if ($row =& $result->fetchRow(DB_FETCHMODE_ORDERED)){
+        return $row[0];
+      }else {
+        error("Count groupmembers: " . $result->toString());
+      }
+    }    
+  }
+  
+  public
+  function isAdmin(){
+		return $this->admin;	
+	}
+}
+
+?>