Initial import

2009-10-13 15:43:04 +02:00
commit 057959cb8f
@@ -0,0 +1,125 @@
+<?php
+
+class EventCategory {
+  var $id;
+  var $title;
+  var $text;
+  var $conn;
+
+  function EventCategory($id = NULL, $data = NULL){
+    $this->__construct($id, $data);
+  }
+
+  function __construct($id = NULL, $data = NULL){
+    $this->conn = db_connect();
+    $this->id = $id;
+
+    if ($id == NULL){//New event
+      if ($data == NULL){
+        error("EventCategory: No data supplied.");     
+      }else {
+        //All relevant values are common
+      }
+    }else {//ID set, existing article
+      if ($data != NULL){//Update existing article
+
+      }else {//Retrieve data from backend for display or other actions
+        $data = $this->_retrieveData();
+      }
+    }
+    //Common initializations
+    $this->title = $data['title'];
+    $this->text  = $data['text'];
+  }
+
+  public function store(){
+    $this->conn->autoCommit(false);            
+    if ($this->id == NULL){
+      $this->id = getNextId("din_eventcategory");
+      $sql = sprintf("INSERT INTO din_eventcategory VALUES
+                      (%s, %s, %s)",
+                     $this->conn->quoteSmart($this->id),
+                     $this->conn->quoteSmart(scriptParam("title")),
+                     $this->conn->quoteSmart(scriptParam("text"))
+                   );
+      $result = $this->conn->query($sql);
+      if (DB::isError($result) != true){
+        $GLOBALS['extraScriptParams']['eventcategoryid'] = $this->id;
+        if ($this->conn->commit()){
+          notify("New Event Category registered and stored.");
+        }else {
+          $this->conn->rollback();
+          error("New Event Category: " . $result->toString());
+        }
+      }else {
+        $this->conn->rollback();
+        error("New Event Category: " . $result->toString());
+      }
+    }else {
+      $sql = sprintf("UPDATE din_eventcategory SET 
+                        title = %s,
+                        text  = %s
+                      WHERE 
+                        id = %s",
+                     $this->conn->quoteSmart($this->title),
+                     $this->conn->quoteSmart($this->text),
+                     $this->conn->quoteSmart($this->id)
+                     );
+
+      $result = $this->conn->query($sql);
+      if (DB::isError($result) != true){
+        if ($this->conn->commit()){
+          notify("Event Category updated.");
+        }else {
+          $this->conn->rollback();
+          error("New Event Category: " . $result->toString());
+        }
+      }else {
+        error("Update Event Category: " . $result->toString());
+      }        
+    }
+  }
+
+  public function _retrieveData(){
+    $sql = "SELECT *
+            FROM din_eventcategory dc
+            WHERE id = $this->id";
+    $result =& $this->conn->query($sql);
+
+    if (DB::isError($result) != true){
+      if ($row =& $result->fetchRow(DB_FETCHMODE_ASSOC)){
+        return $row;
+      }
+    }else {
+      error("Event category: " . $result->toString());
+    }
+  }
+
+  public function delete($id){
+    $conn = db_connect();
+    $sql = "DELETE FROM din_eventcategory 
+            WHERE id = $id 
+            LIMIT 1";
+    $result = $conn->query($sql);
+    if (DB::isError($result) != true){
+      notify("Event category deleted.");
+    }else {
+      error($result->toString());
+    }
+  }
+
+  public function displayList(){
+
+   ?>
+      <tr id="eventcategory<?php print $this->id; ?>">
+        <td><?php print $this->title; ?></td>
+        <td><?php print prepareForHTML($this->text); ?></td>
+        <?php displayOptionsMenuTable($this->id, EVENTCAT, 
+        "eventcategory", "view-edit-options-eventcategory"); ?>
+      </tr>
+    
+<?php
+  }  
+
+}
+?>