Add phpgw_nextid table and common->nextid function

phpgwapi/inc/class.common.inc.php

@@ -1258,4 +1258,34 @@
        system("grep -r '^[ \t]*function' *");
        echo '</pre>';
     }    
+
+    // This will return a value for the next id an app may need to insert values into ldap.
+		/*!
+		@function next_id
+		@abstract return the next higher value for an integer, and increment it in the db.
+		*/
+	function next_id($appname)
+	{
+		global $phpgw;
+
+		if (!$appname) {
+			return -1;
+		}
+
+		$phpgw->db->query("SELECT id FROM phpgw_nextid WHERE appname='".$appname."'");
+		while( $phpgw->db->next_record() ) {
+			$id = $phpgw->db->f("id");
+		}
+
+		if (empty($id) || !$id) {
+			$id = 1;
+			$phpgw->db->query("INSERT INTO phpgw_nextid (appname,id) VALUES ('".$appname."',".$id.")");
+			$phpgw->db->query("UPDATE phpgw_nextid SET id=".$id." WHERE appname='".$appname."'");
+		} else {
+			$id = $id + 1;
+			$phpgw->db->query("UPDATE phpgw_nextid SET id=".$id." WHERE appname='".$appname."'");
+		}
+
+		return intval($id);
+	}
   }//end common class

setup/sql/mysql_newtables.inc.php

@@ -321,7 +321,7 @@
            note_id        int(20) NOT NULL auto_increment, 
            note_owner     int(11),
            note_date      int(11),
-	   note_category  int(9),
+           note_category  int(9),
            note_content   text, 
            PRIMARY KEY (note_id)
           )";
@@ -336,7 +336,14 @@
          );";
   $phpgw_setup->db->query($sql); 
 
-  $phpgw_info['setup']['currentver']['phpgwapi'] = '0.9.10pre18';
+  $sql = "create table phpgw_nextid (
+           appname varchar(25),
+           id      int(8),
+		   UNIQUE (appname)
+          )";
+  $phpgw_setup->db->query($sql);
+
+  $phpgw_info['setup']['currentver']['phpgwapi'] = '0.9.10pre19';
   $phpgw_info['setup']['oldver']['phpgwapi'] = $phpgw_info['setup']['currentver']['phpgwapi'];
   update_version_table();
 //  $phpgw_setup->update_version_table();

setup/sql/mysql_upgrade_beta.inc.php

@@ -1322,6 +1322,20 @@
 		$phpgw_info['setup']['currentver']['phpgwapi'] = '0.9.10pre18';
 	}
 
+    $test[] = '0.9.10pre18';
+    function upgrade0_9_10pre18() {
+        global $phpgw_info, $phpgw_setup;
+
+        $sql = "create table phpgw_nextid (
+           appname varchar(25),
+           id      int(8),
+		   UNIQUE (appname)
+          )";
+
+        $phpgw_setup->db->query($sql);
+        $phpgw_info['setup']['currentver']['phpgwapi'] = '0.9.10pre19';
+    }
+
   reset ($test);
   while (list ($key, $value) = each ($test)){
     if ($phpgw_info["setup"]["currentver"]["phpgwapi"] == $value) {

setup/sql/pgsql_newtables.inc.php

@@ -291,7 +291,7 @@
            note_id        serial, 
            note_owner     int,
            note_date      int,
-	   note_category  int,
+           note_category  int,
            note_content   text
           )";
   $phpgw_setup->db->query($sql);
@@ -304,7 +304,13 @@
           )";
   $phpgw_setup->db->query($sql);  
 
-  $phpgw_info['setup']['currentver']['phpgwapi'] = '0.9.10pre18';
+  $sql = "create table phpgw_nextid (
+           appname varchar(25),
+           id      int
+          )";
+  $phpgw_setup->db->query($sql);
+
+  $phpgw_info['setup']['currentver']['phpgwapi'] = '0.9.10pre19';
   $phpgw_info['setup']['oldver']['phpgwapi'] = $phpgw_info['setup']['currentver']['phpgwapi'];
   update_version_table();
 ?>

setup/sql/pgsql_upgrade_beta.inc.php

@@ -1570,6 +1570,18 @@
 		$phpgw_info['setup']['currentver']['phpgwapi'] = '0.9.10pre18';
 	}
 
+    $test[] = '0.9.10pre18';
+    function upgrade0_9_10pre18() {
+        global $phpgw_info, $phpgw_setup;
+
+        $sql = "create table phpgw_nextid (
+           appname varchar(25),
+           id      int
+          )";
+
+        $phpgw_setup->db->query($sql);
+        $phpgw_info['setup']['currentver']['phpgwapi'] = '0.9.10pre19';
+    }
 
   reset ($test);
   while (list ($key, $value) = each ($test)){

version.inc.php

@@ -11,5 +11,5 @@
 
   /* $Id$ */
 
-  $phpgw_info["server"]["versions"]["phpgwapi"] = "0.9.10pre18";
+  $phpgw_info["server"]["versions"]["phpgwapi"] = "0.9.10pre19";
   $phpgw_info["server"]["versions"]["current_header"] = "1.11";