添加到 trunk
+YUCHENG HU+ git-svn-id: https://svn.code.sf.net/p/hawebs/svn@142 a2543c7e-f6e9-4f8a-8bff-1ffc34733512
This commit is contained in:
YuCheng Hu
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<?php
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/*********************************************************************************
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* The contents of this file are subject to the SugarCRM Public License Version 1.1.2
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* ("License"); You may not use this file except in compliance with the
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* License. You may obtain a copy of the License at http://www.sugarcrm.com/SPL
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License for
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* the specific language governing rights and limitations under the License.
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* The Original Code is: SugarCRM Open Source
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* The Initial Developer of the Original Code is SugarCRM, Inc.
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* Portions created by SugarCRM are Copyright (C) SugarCRM, Inc.;
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* All Rights Reserved.
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* Contributor(s): ______________________________________.
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********************************************************************************/
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/*********************************************************************************
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* $Header: /advent/projects/wesat/vtiger_crm/sugarcrm/data/Tracker.php,v 1.15 2005/04/28 05:44:22 samk Exp $
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* Description: Updates entries for the Last Viewed functionality tracking the
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* last viewed records on a per user basis.
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* Portions created by SugarCRM are Copyright (C) SugarCRM, Inc.
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* All Rights Reserved.
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* Contributor(s): ______________________________________..
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********************************************************************************/
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include_once('config.php');
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require_once('include/logging.php');
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require_once('include/database/PearDatabase.php');
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/** This class is used to track the recently viewed items on a per user basis.
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* It is intended to be called by each module when rendering the detail form.
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* Portions created by SugarCRM are Copyright (C) SugarCRM, Inc.
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* All Rights Reserved.
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* Contributor(s): ______________________________________..
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*/
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class Tracker {
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var $log;
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var $db;
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var $table_name = "vtiger_tracker";
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// Tracker vtiger_table
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var $column_fields = Array(
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"id",
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"user_id",
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"module_name",
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"item_id",
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"item_summary"
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);
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function Tracker()
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{
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$this->log = LoggerManager::getLogger('Tracker');
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// $this->db = PearDatabase::getInstance();
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global $adb;
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$this->db = $adb;
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}
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/**
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* Add this new item to the vtiger_tracker vtiger_table. If there are too many items (global config for now)
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* then remove the oldest item. If there is more than one extra item, log an error.
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* If the new item is the same as the most recent item then do not change the list
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* Portions created by SugarCRM are Copyright (C) SugarCRM, Inc.
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* All Rights Reserved.
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* Contributor(s): ______________________________________..
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*/
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function track_view($user_id, $current_module, $item_id, $item_summary)
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{
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global $adb;
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$this->delete_history($user_id, $item_id);
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global $log;
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$log->info("in track view method ".$current_module);
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//No genius required. Just add an if case and change the query so that it puts the tracker entry whenever you touch on the DetailView of the required entity
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//get the first name and last name from the respective modules
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if($current_module != '')
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{
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$query = "select fieldname,tablename,entityidfield from vtiger_entityname where modulename = ?";
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$result = $adb->pquery($query, array($current_module));
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$fieldsname = $adb->query_result($result,0,'fieldname');
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$tablename = $adb->query_result($result,0,'tablename');
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$entityidfield = $adb->query_result($result,0,'entityidfield');
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if(!(strpos($fieldsname,',') === false))
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{
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// concatenate multiple fields with an whitespace between them
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$fieldlists = explode(',',$fieldsname);
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$fl = array();
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foreach($fieldlists as $w => $c)
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{
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if (count($fl))
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$fl[] = "' '";
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$fl[] = $c;
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}
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$fieldsname = $adb->sql_concat($fl);
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}
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$query1 = "select $fieldsname as entityname from $tablename where $entityidfield = ?";
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$result = $adb->pquery($query1, array($item_id));
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$item_summary = $adb->query_result($result,0,'entityname');
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if(strlen($item_summary) > 30)
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{
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$item_summary=substr($item_summary,0,30).'...';
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}
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}
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#if condition added to skip vtiger_faq in last viewed history
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$query = "INSERT into $this->table_name (user_id, module_name, item_id, item_summary) values (?,?,?,?)";
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$qparams = array($user_id, $current_module, $item_id, $item_summary);
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$this->log->info("Track Item View: ".$query);
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$this->db->pquery($query, $qparams, true);
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$this->prune_history($user_id);
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}
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/**
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* param $user_id - The id of the user to retrive the history for
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* param $module_name - Filter the history to only return records from the specified module. If not specified all records are returned
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* return - return the array of result set rows from the query. All of the vtiger_table vtiger_fields are included
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* Portions created by SugarCRM are Copyright (C) SugarCRM, Inc.
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* All Rights Reserved.
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* Contributor(s): ______________________________________..
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*/
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function get_recently_viewed($user_id, $module_name = "")
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{
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if (empty($user_id)) {
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return;
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}
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// $query = "SELECT * from $this->table_name WHERE user_id='$user_id' ORDER BY id DESC";
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$query = "SELECT * from $this->table_name inner join vtiger_crmentity on vtiger_crmentity.crmid=vtiger_tracker.item_id WHERE user_id=? and vtiger_crmentity.deleted=0 ORDER BY id DESC";
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$this->log->debug("About to retrieve list: $query");
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$result = $this->db->pquery($query, array($user_id), true);
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$list = Array();
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while($row = $this->db->fetchByAssoc($result, -1, false))
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{
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//echo "while loppp";
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//echo '<BR>';
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// If the module was not specified or the module matches the module of the row, add the row to the list
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if($module_name == "" || $row[module_name] == $module_name)
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{
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//Adding Security check
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require_once('include/utils/utils.php');
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require_once('include/utils/UserInfoUtil.php');
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$entity_id = $row['item_id'];
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$module = $row['module_name'];
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//echo "module is ".$module." id is ".$entity_id;
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//echo '<BR>';
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if($module == "Users")
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{
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global $current_user;
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if(is_admin($current_user))
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{
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$per = 'yes';
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}
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}
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else
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{
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$per = isPermitted($module,'DetailView',$entity_id);
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}
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if($per == 'yes')
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{
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$list[] = $row;
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}
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}
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}
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return $list;
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}
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/**
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* INTERNAL -- This method cleans out any entry for a record for a user.
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* It is used to remove old occurances of previously viewed items.
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* Portions created by SugarCRM are Copyright (C) SugarCRM, Inc.
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* All Rights Reserved.
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* Contributor(s): ______________________________________..
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*/
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function delete_history( $user_id, $item_id)
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{
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$query = "DELETE from $this->table_name WHERE user_id=? and item_id=?";
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$this->db->pquery($query, array($user_id, $item_id), true);
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}
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/**
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* INTERNAL -- This method cleans out any entry for a record.
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* Portions created by SugarCRM are Copyright (C) SugarCRM, Inc.
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* All Rights Reserved.
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* Contributor(s): ______________________________________..
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*/
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function delete_item_history($item_id)
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{
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$query = "DELETE from $this->table_name WHERE item_id=?";
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$this->db->pquery($query, array($item_id), true);
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}
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/**
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* INTERNAL -- This function will clean out old history records for this user if necessary.
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* Portions created by SugarCRM are Copyright (C) SugarCRM, Inc.
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* All Rights Reserved.
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* Contributor(s): ______________________________________..
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*/
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function prune_history($user_id)
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{
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global $history_max_viewed;
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// Check to see if the number of items in the list is now greater than the config max.
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$query = "SELECT count(*) from $this->table_name WHERE user_id='$user_id'";
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$this->log->debug("About to verify history size: $query");
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$count = $this->db->getOne($query);
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$this->log->debug("history size: (current, max)($count, $history_max_viewed)");
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while($count > $history_max_viewed)
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{
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// delete the last one. This assumes that entries are added one at a time.
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// we should never add a bunch of entries
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$query = "SELECT * from $this->table_name WHERE user_id='$user_id' ORDER BY id ASC";
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$this->log->debug("About to try and find oldest item: $query");
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$result = $this->db->limitQuery($query,0,1);
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$oldest_item = $this->db->fetchByAssoc($result, -1, false);
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$query = "DELETE from $this->table_name WHERE id=?";
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$this->log->debug("About to delete oldest item: ");
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$result = $this->db->pquery($query, array($oldest_item['id']), true);
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$count--;
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}
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}
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}
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?>
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