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| Date | Directory [filter] | File(s) [view] | Author [filter] |
| 10 Aug 2002 17:44:58 | postnuke_official/html/modules/hitcount | pnadminapi.php,NONE,1.1 | Mike |
| move userapi_hit to adminapi_update, introduce item create/delete hooks, and category delete hook | |||
Update of /home/cvsroot/postnuke_official/html/modules/hitcount
In directory ns7.hostnuke.net:/tmp/cvs-serv1262
Added Files:
pnadminapi.php
Log Message:
move userapi_hit to adminapi_update, introduce item create/delete hooks, and category delete hook
--- NEW FILE: pnadminapi.php ---
<?php // $Id: pnadminapi.php,v 1.1 2002/08/10 17:44:56 mikespub Exp $
// ----------------------------------------------------------------------
// PostNuke Content Management System
// Copyright (C) 2002 by the PostNuke Development Team.
// http://www.postnuke.com/
// ----------------------------------------------------------------------
// LICENSE
//
// This program is free software; you can redistribute it and/or
// modify it under the terms of the GNU General Public License (GPL)
// as published by the Free Software Foundation; either version 2
// of the License, or (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// To read the license please visit http://www.gnu.org/copyleft/gpl.html
// ----------------------------------------------------------------------
// Original Author of file: Jim McDonald
// Purpose of file: Hitcount administration API
// ----------------------------------------------------------------------
/**
* create a new hitcount item (= create hook for type 'item')
*
* @param $args['objectid'] ID of the object
* @param $args['extrainfo'] extra information
* @param $args['modname'] name of the calling module (not used in hook calls)
* @param $args['hits'] optional hit count for the item (not used in hook calls)
* @returns int
* @return hitcount item ID on success, void on failure
* @raise BAD_PARAM, NO_PERMISSION, DATABASE_ERROR
*/
function hitcount_adminapi_create($args)
{
extract($args);
if (!isset($objectid) || !is_numeric($objectid)) {
$msg = pnML('Invalid #(1) for #(2) function #(3)() in module #(4)',
'object ID', 'admin', 'create', 'Hitcount');
pnExceptionSet(PN_USER_EXCEPTION, 'BAD_PARAM',
new SystemException($msg));
return;
}
// When called via hooks, modname wil be empty, but we get it from the
// current module
if (empty($modname)) {
$modname = pnModGetName();
}
$modid = pnModGetIDFromName($modname);
if (empty($modid)) {
$msg = pnML('Invalid #(1) for #(2) function #(3)() in module #(4)',
'module name', 'admin', 'create', 'Hitcount');
pnExceptionSet(PN_USER_EXCEPTION, 'BAD_PARAM',
new SystemException($msg));
return;
}
// TODO: re-evaluate this for hook calls !!
// Security check - important to do this as early on as possible to
// avoid potential security holes or just too much wasted processing
if (!pnSecAuthAction(0, 'Hitcount::', "$modname::$objectid", ACCESS_ADD)) {
$msg = pnML('Not authorized to add #(1) items',
'Hitcount');
pnExceptionSet(PN_USER_EXCEPTION, 'NO_PERMISSION',
new SystemException($msg));
return;
}
list($dbconn) = pnDBGetConn();
$pntable = pnDBGetTables();
$hitcounttable = $pntable['hitcount'];
// Get a new hitcount ID
$nextId = $dbconn->GenId($hitcounttable);
// Create new hitcount
if (!isset($hits) || !is_numeric($hits)) {
$hits = 0;
}
$sql = "INSERT INTO $hitcounttable(pn_hitcountid,
pn_moduleid,
pn_itemid,
pn_hits)
VALUES ($nextId,
'" . pnVarPrepForStore($modid) . "',
'" . pnVarPrepForStore($objectid) . "',
'" . pnVarPrepForStore($hits) . "')";
$dbconn->Execute($sql);
if ($dbconn->ErrorNo() != 0) {
$msg = pnML('Database error for #(1) function #(2)() in module #(3)',
'admin', 'create', 'Hitcount');
pnExceptionSet(PN_SYSTEM_EXCEPTION, 'DATABASE_ERROR',
new SystemException($msg));
return;
}
$hcid = $dbconn->PO_Insert_ID($hitcounttable, 'pn_hitcountid');
// hmmm, I think we'll skip calling more hooks here... :-)
//pnModCallHooks('item', 'create', $hcid, 'hitcountid');
// Return the id of the newly created item to the calling process
// (not that this will be of any used when called via hooks, but
// who knows where else this might be used)
return $hcid;
}
/**
* delete a hitcount item (delete hook for type 'item')
*
* @param $args['objectid'] ID of the object
* @param $args['extrainfo'] extra information
* @param $args['modname'] name of the calling module (not used in hook calls)
* @returns bool
* @return true on success, false on failure
* @raise BAD_PARAM, NO_PERMISSION, DATABASE_ERROR
*/
function hitcount_adminapi_delete($args)
{
extract($args);
if (!isset($objectid) || !is_numeric($objectid)) {
$msg = pnML('Invalid #(1) for #(2) function #(3)() in module #(4)',
'object ID', 'admin', 'delete', 'Hitcount');
pnExceptionSet(PN_USER_EXCEPTION, 'BAD_PARAM',
new SystemException($msg));
return false;
}
// When called via hooks, modname wil be empty, but we get it from the
// current module
if (empty($modname)) {
$modname = pnModGetName();
}
$modid = pnModGetIDFromName($modname);
if (empty($modid)) {
$msg = pnML('Invalid #(1) for #(2) function #(3)() in module #(4)',
'module name', 'admin', 'delete', 'Hitcount');
pnExceptionSet(PN_USER_EXCEPTION, 'BAD_PARAM',
new SystemException($msg));
return false;
}
// TODO: re-evaluate this for hook calls !!
// Security check - important to do this as early on as possible to
// avoid potential security holes or just too much wasted processing
if (!pnSecAuthAction(0, 'Hitcount::', "$modname::$objectid", ACCESS_DELETE)) {
$msg = pnML('Not authorized to delete #(1) items',
'Hitcount');
pnExceptionSet(PN_USER_EXCEPTION, 'NO_PERMISSION',
new SystemException($msg));
return false;
}
list($dbconn) = pnDBGetConn();
$pntable = pnDBGetTables();
$hitcounttable = $pntable['hitcount'];
// Don't bother looking if the item exists here...
$sql = "DELETE FROM $hitcounttable
WHERE pn_moduleid = '" . pnVarPrepForStore($modid) . "'
AND pn_itemid = '" . pnVarPrepForStore($objectid) . "'";
$dbconn->Execute($sql);
if ($dbconn->ErrorNo() != 0) {
$msg = pnML('Database error for #(1) function #(2)() in module #(3)',
'admin', 'delete', 'Hitcount');
pnExceptionSet(PN_SYSTEM_EXCEPTION, 'DATABASE_ERROR',
new SystemException($msg));
return false;
}
// hmmm, I think we'll skip calling more hooks here... :-)
//pnModCallHooks('item', 'delete', $exid, '');
// Let the calling process know that we have finished successfully
return true;
}
/**
* update a hitcount item (used by display hook hitcount_user_display)
*
* @param $args['modname'] name of the calling module (see _user_display)
* @param $args['objectid'] ID of the object
* @param $args['extrainfo'] extra information (unused here)
* @param $args['hits'] (optional) hit count for the item
* @returns int
* @return the new hitcount for this item, or void on failure
* @raise BAD_PARAM, NO_PERMISSION, DATABASE_ERROR
*/
function hitcount_adminapi_update($args)
{
extract($args);
if (!isset($objectid) || !is_numeric($objectid)) {
$msg = pnML('Invalid #(1) for #(2) function #(3)() in module #(4)',
'object ID', 'admin', 'update', 'Hitcount');
pnExceptionSet(PN_USER_EXCEPTION, 'BAD_PARAM',
new SystemException($msg));
return;
}
// When called via hooks, modname wil be empty, but we get it from the
// current module
if (empty($modname)) {
$modname = pnModGetName();
}
$modid = pnModGetIDFromName($modname);
if (empty($modid)) {
$msg = pnML('Invalid #(1) for #(2) function #(3)() in module #(4)',
'module name', 'admin', 'update', 'Hitcount');
pnExceptionSet(PN_USER_EXCEPTION, 'BAD_PARAM',
new SystemException($msg));
return;
}
// TODO: re-evaluate this for hook calls !!
// Security check - important to do this as early on as possible to
// avoid potential security holes or just too much wasted processing
if (!pnSecAuthAction(0, 'Hitcount::', "$modname::$objectid", ACCESS_EDIT)) {
$msg = pnML('Not authorized to add #(1) items',
'Hitcount');
pnExceptionSet(PN_USER_EXCEPTION, 'NO_PERMISSION',
new SystemException($msg));
return;
}
if (!pnModAPILoad('hitcount', 'user')) {
$msg = pnML('Unable to load #(1) #(2) API',
'Hitcount','user');
pnExceptionSet(PN_SYSTEM_EXCEPTION, 'UNABLE_TO_LOAD',
new SystemException($msg));
return;
}
// get current hit count
$oldhits = pnModAPIFunc('hitcount',
'user',
'get',
array('objectid' => $objectid,
'modname' => $modname));
// create the item if necessary
if (!isset($oldhits)) {
$hcid = pnModAPIFunc('hitcount','admin','create',
array('objectid' => $objectid,
'modname' => $modname));
if (!isset($hcid)) {
return; // throw back whatever it was that failed
}
}
list($dbconn) = pnDBGetConn();
$pntable = pnDBGetTables();
$hitcounttable = $pntable['hitcount'];
// set to the new hit count
if (!empty($hits) && is_numeric($hits)) {
$sql = "UPDATE $hitcounttable
SET pn_hits = '" . pnVarPrepForStore($hits) . "'
WHERE pn_moduleid = '" . pnVarPrepForStore($modid) . "'
AND pn_itemid = '" . pnVarPrepForStore($objectid) . "'";
} else {
$sql = "UPDATE $hitcounttable
SET pn_hits = pn_hits + 1
WHERE pn_moduleid = '" . pnVarPrepForStore($modid) . "'
AND pn_itemid = '" . pnVarPrepForStore($objectid) . "'";
$hits = $oldhits + 1;
}
$dbconn->Execute($sql);
if ($dbconn->ErrorNo() != 0) {
$msg = pnML('Database error for #(1) function #(2)() in module #(3)',
'admin', 'update', 'Hitcount');
pnExceptionSet(PN_SYSTEM_EXCEPTION, 'DATABASE_ERROR',
new SystemException($msg));
return;
}
// Return the new hitcount (give or take a few other hits in the meantime)
return $hits;
}
/**
* delete all hitcount items for a module (delete hook for type 'category')
*
* @param $args['objectid'] ID of the object (must be the module name here !!)
* @param $args['extrainfo'] extra information
* @returns bool
* @return true on success, false on failure
* @raise BAD_PARAM, NO_PERMISSION, DATABASE_ERROR
*/
function hitcount_adminapi_deleteall($args)
{
extract($args);
// When called via hooks, we should get the real module name from objectid
// here, because the current module is probably going to be 'modules' !!!
if (!isset($objectid) || !is_string($objectid)) {
$msg = pnML('Invalid #(1) for #(2) function #(3)() in module #(4)',
'object ID (= module name)', 'admin', 'deleteall', 'Hitcount');
pnExceptionSet(PN_USER_EXCEPTION, 'BAD_PARAM',
new SystemException($msg));
return false;
}
$modid = pnModGetIDFromName($objectid);
if (empty($modid)) {
$msg = pnML('Invalid #(1) for #(2) function #(3)() in module #(4)',
'module ID', 'admin', 'deleteall', 'Hitcount');
pnExceptionSet(PN_USER_EXCEPTION, 'BAD_PARAM',
new SystemException($msg));
return false;
}
// TODO: re-evaluate this for hook calls !!
// Security check - important to do this as early on as possible to
// avoid potential security holes or just too much wasted processing
if (!pnSecAuthAction(0, 'Hitcount::', "$objectid::", ACCESS_DELETE)) {
$msg = pnML('Not authorized to delete #(1) items',
'Hitcount');
pnExceptionSet(PN_USER_EXCEPTION, 'NO_PERMISSION',
new SystemException($msg));
return false;
}
list($dbconn) = pnDBGetConn();
$pntable = pnDBGetTables();
$hitcounttable = $pntable['hitcount'];
$sql = "DELETE FROM $hitcounttable
WHERE pn_moduleid = '" . pnVarPrepForStore($modid) . "'";
$dbconn->Execute($sql);
if ($dbconn->ErrorNo() != 0) {
$msg = pnML('Database error for #(1) function #(2)() in module #(3)',
'admin', 'deleteall', 'Hitcount');
pnExceptionSet(PN_SYSTEM_EXCEPTION, 'DATABASE_ERROR',
new SystemException($msg));
return false;
}
// hmmm, I think we'll skip calling more hooks here... :-)
//pnModCallHooks('item', 'delete', '', '');
// Let the calling process know that we have finished successfully
return true;
}
?>
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