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Path: /data/applications/aps.bak/sugarcrm/6.5.16-25/standard/htdocs/include/DetailView/ [ Home ]
File: DetailView.php
<?php
if(!defined('sugarEntry') || !sugarEntry) die('Not A Valid Entry Point');
/*********************************************************************************
 * SugarCRM Community Edition is a customer relationship management program developed by
 * SugarCRM, Inc. Copyright (C) 2004-2013 SugarCRM Inc.
 * 
 * This program is free software; you can redistribute it and/or modify it under
 * the terms of the GNU Affero General Public License version 3 as published by the
 * Free Software Foundation with the addition of the following permission added
 * to Section 15 as permitted in Section 7(a): FOR ANY PART OF THE COVERED WORK
 * IN WHICH THE COPYRIGHT IS OWNED BY SUGARCRM, SUGARCRM DISCLAIMS THE WARRANTY
 * OF NON INFRINGEMENT OF THIRD PARTY RIGHTS.
 * 
 * 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 Affero General Public License for more
 * details.
 * 
 * You should have received a copy of the GNU Affero General Public License along with
 * this program; if not, see http://www.gnu.org/licenses or write to the Free
 * Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
 * 02110-1301 USA.
 * 
 * You can contact SugarCRM, Inc. headquarters at 10050 North Wolfe Road,
 * SW2-130, Cupertino, CA 95014, USA. or at email address contact@sugarcrm.com.
 * 
 * The interactive user interfaces in modified source and object code versions
 * of this program must display Appropriate Legal Notices, as required under
 * Section 5 of the GNU Affero General Public License version 3.
 * 
 * In accordance with Section 7(b) of the GNU Affero General Public License version 3,
 * these Appropriate Legal Notices must retain the display of the "Powered by
 * SugarCRM" logo. If the display of the logo is not reasonably feasible for
 * technical reasons, the Appropriate Legal Notices must display the words
 * "Powered by SugarCRM".
 ********************************************************************************/


/**
 * DetailView - display single record
 * @api
 */
class DetailView extends ListView {

	var $list_row_count = null;
	var $return_to_list_only=false;
	var $offset_key_mismatch=false;
	var $no_record_found=false;

	function DetailView(){
		parent::ListView();

		global $theme, $app_strings, $currentModule;
		$this->local_theme = $theme;
		$this->local_app_strings =$app_strings;
	}

	function processSugarBean($html_varName, $seed, &$offset, $isfirstview=0) {
		global $row_count, $sugar_config;

		global $next_offset;
		global $previous_offset;
		global $list_view_row_count;
		global $current_offset;
		if (!empty($sugar_config['disable_vcr']) )  {
			    $seed->retrieve($_REQUEST['record']);
				return $seed;
		}
		$isfirstview = 0;

		$nav_history_set=false;
		$nav_history_array=array();
		$nav_offset='';
		$nav_ids_visited=array();
		$nav_stamp='';

		//get the session variable DETAIL_NAV_HISTORY,
		//the format of the variable stamp,offset, array of IDs visited.
        $nav_history=$this->getLocalSessionVariable($html_varName, "DETAIL_NAV_HISTORY");
		if (!empty($nav_history)) {
			$nav_history_set=true;
			$nav_history_array=explode(":",$nav_history);
			$nav_stamp=$nav_history_array[0];
			$nav_offset=$nav_history_array[1];
			eval("\$nav_ids_visited= ".$nav_history_array[2].";");
		}

		//from list				 					offset is there but $bNavHistorySet is false.
		//from next,previous,start and end buttons	offset and $bNavHistorySet is true.
		//from tracker 								offset is not there but $bNavHistorySet may or may not exist.
		if (isset($_REQUEST['offset']) && !empty($_REQUEST['offset'])) {
			//get offset values.
			$offset = $_REQUEST['offset'];
			if($offset < 0){
				$offset = 0;
			}
			//if the stamp has changed, ignore the offset and navigate to the record.
			//use case, search, navigate to detail, copy URL, search again, paste URL.
			if (!$this->isRequestFromListView($html_varName))  {
			    $result = $seed->retrieve($_REQUEST['record']);
				return $result;
			}

			if ($nav_history_set) {
				if (isset($nav_ids_visited[$offset])) {
					unset($nav_ids_visited[$offset]);
				}
			}

		} else {
			if ($nav_history_set) {
				//try to locate the ID in the nav_history array.

				$key = array_search($_REQUEST['record'], $nav_ids_visited);
				if ($key === false) {
					//do not show the VCR buttons.

			    	$result = $seed->retrieve($_REQUEST['record']);
					return $result;
				}
				$offset=$key;
				$_REQUEST['offset'] = $offset;
				$_GET['offset'] = $offset;
				$_POST['offset'] = $offset;

				$_REQUEST['stamp'] = $nav_stamp;
				$_GET['stamp'] = $nav_stamp;
				$_POST['stamp'] = $nav_stamp;
				if (isset($nav_ids_visited[$offset])) {
					unset($nav_ids_visited[$offset]);
				}

			} else {
				if(!empty($seed->id))return $seed;

		    	$result = $seed->retrieve($_REQUEST['record']);
				return $result;
			}
		}

        //Check if this is the first time we have viewed this record
        $var = $this->getLocalSessionVariable($html_varName, "IS_FIRST_VIEW");
        if(!isset($var) || !$var){
            $isFirstView = true;
        }
        else{
            $isFirstView = false;
        }
        //indicate that this is not the first time anymore
        $this->setLocalSessionVariable($html_varName, "IS_FIRST_VIEW",  false);

        // All 3 databases require this because the limit query does a > db_offset comparison.
		$db_offset=$offset-1;

		$this->populateQueryWhere($isFirstView, $html_varName);
		if(ACLController::requireOwner($seed->module_dir, 'view')) {
			global $current_user;
			$seed->getOwnerWhere($current_user->id);
       		if(!empty($this->query_where)) {
       			$this->query_where .= ' AND ';
       		}
       		$this->query_where .= $seed->getOwnerWhere($current_user->id);
		}

        $order = $this->getLocalSessionVariable($seed->module_dir.'2_'.$html_varName, "ORDER_BY");
        $orderBy = '';
        if(!empty($order['orderBy']))
        	$orderBy = $order['orderBy'];
         if(!empty($orderBy) && !empty($order['direction']))
        	$orderBy .= ' ' . $order['direction'];

        $this->query_orderby =  $seed->process_order_by($orderBy,null);
		$current_offset = $_REQUEST['offset'] -1;
		$response = $seed->process_detail_query(SugarVCR::retrieve($seed->module_dir), 0, -1, -1, '', $current_offset);
		//$response = $seed->get_detail(, $this->query_where, $db_offset);
		$object = $response['bean'];
		$row_count = $response['row_count'];
		$next_offset = $response['next_offset'];
		$previous_offset = $response['previous_offset'];
		$list_view_row_count = $row_count;
		$this->setListViewRowCount($row_count);

		//if the retrieved id is not same as the request ID then hide the VCR buttons.
		if (empty($object->id)) {
			$this->no_record_found=true;
		}
		if (empty($_REQUEST['InDetailNav']) and strcmp($_REQUEST['record'],$object->id)!=0)  {
			 $this->offset_key_mismatch=true;
		}
		if ($this->no_record_found or $this->offset_key_mismatch ) {
			if ($nav_history_set) {
				$this->return_to_list_only=true;
			}
	    	$result = $seed->retrieve($_REQUEST['record']);
			return $result;
		}

		//update the request with correct value for the record attribute.
		//need only when using the VCR buttons. This is a workaround need to fix the values
		//set in the VCR links.
		$_REQUEST['record'] = $object->id;
		$_GET['record'] = $object->id;
		$_POST['record'] = $object->id;

  		//set nav_history.
		if (empty($nav_stamp)) {
			$nav_stamp=$_GET['stamp'];
		}
		if (empty($nav_offset)) {
			$nav_offset=$offset;
		}
		//store a maximum of 20 entries in the nav_ids_visited array.
		//remove the oldest entry when this limit is reached.
		if (count($nav_ids_visited) >= 20) {
			reset($nav_ids_visited);
			unset($nav_ids_visited[key($nav_ids_visited)]);
		}
		$nav_ids_visited[$offset]=$object->id;
		$nav_history=sprintf("%s:%s:%s",$nav_stamp,$nav_offset,var_export($nav_ids_visited,true));
        $this->setLocalSessionVariable($html_varName, "DETAIL_NAV_HISTORY",$nav_history);

		return $object;
	}

	function populateQueryWhere($isfirstview, $html_varName){
		if($isfirstview){
            $this->query_where = $this->getVariableFromSession($_REQUEST['module'], 'QUERY_WHERE');

            //this is a fail safe, in case the old ListView is still in use
            if(empty($this->query_where)){
                $this->query_where = $this->getLocalSessionVariable($html_varName, "QUERY_WHERE");
            }
			//SETTING QUERY FOR LATER USE
			$this->setSessionVariable("QUERY_DETAIL", "where", $this->query_where);
		}
		else{
			$this->query_where = $this->getSessionVariable("QUERY_DETAIL", "where");
		}
	}

	function processListNavigation( &$xtpl, $html_varName, $current_offset, $display_audit_link = false){
		global $export_module, $sugar_config, $current_user;
        //intialize audit_link
        $audit_link = '';

		$row_count = $this->getListViewRowCount();

        if($display_audit_link && (!isset($sugar_config['disc_client']) || $sugar_config['disc_client'] == false))
        {
            //Audit link
            $popup_request_data = array(
		        'call_back_function' => 'set_return',
		        'form_name' => 'EditView',
		        'field_to_name_array' => array(),
		    );
            $json = getJSONobj();
            $encoded_popup_request_data = $json->encode($popup_request_data);
            $audit_link = "<a href='javascript:void(0)' onclick='open_popup(\"Audit\", \"600\", \"400\", \"&record=".$_REQUEST['record']."&module_name=".$_REQUEST['module']."\", true, false, $encoded_popup_request_data);'>".$this->local_app_strings['LNK_VIEW_CHANGE_LOG']."</a>";
        }

        $html_text = "";
        $pre_html_text = "";
		$pre_html_text .= "<tr class='pagination'>\n";
		$pre_html_text .= "<td COLSPAN=\"20\">\n";
        $pre_html_text .= "<table border=\"0\" cellpadding=\"0\" cellspacing=\"0\" width=\"100%\"><tr><td style=\"text-align: left\" >&nbsp;".$audit_link."</td>\n";



        if ($this->return_to_list_only == true) {
	        if($current_offset != 0 && $this->isRequestFromListView($html_varName))
	        {
	    		if($current_offset < 0){
	    			$current_offset = 1;
	    		}
	    		else if($current_offset > $row_count){
	    			$current_offset = $row_count;
	    		}

				$this->set_base_URL($html_varName);
    			$list_URL = $this->base_URL.'&action=index&module='.$_REQUEST['module'];
    			$current_page = floor($current_offset / $this->records_per_page) * $this->records_per_page;

	    		$list_URL .= '&'.$this->getSessionVariableName($html_varName,"offset").'='.$current_page;
    			//$list_link = "<a href=\"$list_URL\" >".$this->local_app_strings['LNK_LIST_RETURN']."&nbsp;</a>";
				$list_link = "<button type='button' class='button' title='{$GLOBALS['app_strings']['LNK_LIST_RETURN']}' onClick='location.href=\"$list_URL\";'>".$this->local_app_strings['LNK_LIST_RETURN']."</button>";

				$html_text .= "<td nowrap align='right' scope='row'>".$list_link;

				if ($row_count != 0) {
		    		$resume_URL  = $this->base_URL.$current_offset."&InDetailNav=1";
	    			//$resume_link = "<a href=\"$resume_URL\" >".$this->local_app_strings['LNK_RESUME']."&nbsp;</a>";
					$resume_link = "<button type='button' class='button' title='$this->local_app_strings['LNK_RESUME']' onClick='location.href=\"$resume_URL\";'>".$this->local_app_strings['LNK_RESUME']."</button>";

	    			$html_text .= "&nbsp;&nbsp;".$resume_link;
				}
				$html_text .= "</td>";
	        }
        }
		else {
	        if($current_offset != 0 && $this->isRequestFromListView($html_varName))
	        {
	    		if($current_offset < 0){
	    			$current_offset = 1;
	    		}
	    		else if($current_offset > $row_count){
	    			$current_offset = $row_count;
	    		}

	    		$next_offset = $current_offset + 1;
	    		$previous_offset = $current_offset - 1;

				$this->set_base_URL($html_varName);

	    		$start_URL = $this->base_URL."1"."&InDetailNav=1";
	    		$current_URL = $this->base_URL.$current_offset."&InDetailNav=1";
	    		$previous_URL  = $this->base_URL.$previous_offset."&InDetailNav=1";
	    		$next_URL  = $this->base_URL.$next_offset."&InDetailNav=1";
	    		$end_URL  = $this->base_URL.$row_count."&InDetailNav=1";

	    		$current_page = floor($current_offset / $this->records_per_page) * $this->records_per_page;

	    		if(1 == $current_offset){
	    			//$start_link = SugarThemeRegistry::current()->getImage("start_off","border='0' align='absmiddle'",null,null,'.gif',$this->local_app_strings['LNK_LIST_START'])."&nbsp;".$this->local_app_strings['LNK_LIST_START'];
	   				//$previous_link = SugarThemeRegistry::current()->getImage("previous_off","border='0' align='absmiddle'",null,null,'.gif',$this->local_app_strings['LNK_LIST_PREVIOUS'])."&nbsp;".$this->local_app_strings['LNK_LIST_PREVIOUS']."";
					$start_link = "<button type='button' title='{$this->local_app_strings['LNK_LIST_START']}' class='button' disabled>".SugarThemeRegistry::current()->getImage("start_off","border='0' align='absmiddle'",null,null,'.gif',$this->local_app_strings['LNK_LIST_START'])."</button>";
					$previous_link = "<button type='button' title='{$this->local_app_strings['LNK_LIST_PREVIOUS']}' class='button' disabled>".SugarThemeRegistry::current()->getImage("previous_off","border='0' align='absmiddle'",null,null,'.gif',$this->local_app_strings['LNK_LIST_PREVIOUS'])."</button>";

	   			}else{
	   				//$start_link = "<a href=\"$start_URL\">".SugarThemeRegistry::current()->getImage("start","border='0' align='absmiddle'",null,null,'.gif',$this->local_app_strings['LNK_LIST_START'])."</a>&nbsp;<a href=\"$start_URL\">".$this->local_app_strings['LNK_LIST_START']."</a>";
					$start_link = "<button type='button' class='button' title='{$this->local_app_strings['LNK_LIST_START']}' onClick='location.href=\"$start_URL\";'>".SugarThemeRegistry::current()->getImage("start","border='0' align='absmiddle'",null,null,'.gif',$this->local_app_strings['LNK_LIST_START'])."</button>";

	   				if(0 != $current_offset){
		   				//$previous_link = "<a href=\"$previous_URL\">".SugarThemeRegistry::current()->getImage("previous","border='0' align='absmiddle'",null,null,'.gif',$this->local_app_strings['LNK_LIST_PREVIOUS'])."</a>&nbsp;<a href=\"$previous_URL\" >".$this->local_app_strings['LNK_LIST_PREVIOUS']."</a>";
						$previous_link = "<button type='button' class='button' title='{$this->local_app_strings['LNK_LIST_PREVIOUS']}' onClick='location.href=\"$previous_URL\";'>".SugarThemeRegistry::current()->getImage("previous","border='0' align='absmiddle'",null,null,'.gif',$this->local_app_strings['LNK_LIST_PREVIOUS'])."</button>";
	    			}
	    			else {
	    				//$previous_link = SugarThemeRegistry::current()->getImage("previous_off","border='0' align='absmiddle'",null,null,'.gif',$this->local_app_strings['LNK_LIST_PREVIOUS'])."&nbsp;".$this->local_app_strings['LNK_LIST_PREVIOUS'];
						$previous_link = "<button type='button' title='{$this->local_app_strings['LNK_LIST_PREVIOUS']}' class='button' disabled>".SugarThemeRegistry::current()->getImage("previous_off","border='0' align='absmiddle'",null,null,'.gif',$this->local_app_strings['LNK_LIST_PREVIOUS'])."</button>";

	    			}
	    		}


	    		if($row_count <= $current_offset){
	    			//$end_link = $this->local_app_strings['LNK_LIST_END']."&nbsp;".SugarThemeRegistry::current()->getImage("end_off","border='0' align='absmiddle'",null,null,'.gif',$this->local_app_strings['LNK_LIST_END']);
	    			//$next_link = $this->local_app_strings['LNK_LIST_NEXT']."&nbsp;".SugarThemeRegistry::current()->getImage("next_off","border='0' align='absmiddle'",null,null,'.gif',$this->local_app_strings['LNK_LIST_NEXT']);
					$end_link = "<button type='button' title='{$this->local_app_strings['LNK_LIST_END']}' class='button' disabled>".SugarThemeRegistry::current()->getImage("end_off","border='0' align='absmiddle'",null,null,'.gif',$this->local_app_strings['LNK_LIST_END'])."</button>";
					$next_link = "<button type='button' title='{$this->local_app_strings['LNK_LIST_NEXT']}' class='button' disabled>".SugarThemeRegistry::current()->getImage("next_off","border='0' align='absmiddle'",null,null,'.gif',$this->local_app_strings['LNK_LIST_NEXT'])."</button>";
	    		}
	    		else{
	    			//$end_link = "<a href=\"$end_URL\">".$this->local_app_strings['LNK_LIST_END']."</a>&nbsp;<a href=\"$end_URL\">".SugarThemeRegistry::current()->getImage("end","border='0' align='absmiddle'",null,null,'.gif',$this->local_app_strings['LNK_LIST_END'])."</a>";
	    			//$next_link = "<a href=\"$next_URL\">".$this->local_app_strings['LNK_LIST_NEXT']."</a>&nbsp;<a href=\"$next_URL\">".SugarThemeRegistry::current()->getImage("next","border='0' align='absmiddle'",,null,null,'.gif',$this->local_app_strings['LNK_LIST_NEXT'])."</a>";
					$end_link = "<button type='button' class='button' title='{$this->local_app_strings['LNK_LIST_END']}' onClick='location.href=\"$end_URL\";'>".SugarThemeRegistry::current()->getImage("end","border='0' align='absmiddle'",null,null,'.gif',$this->local_app_strings['LNK_LIST_END'])."</button>";
					$next_link = "<button type='button' class='button' title='{$this->local_app_strings['LNK_LIST_NEXT']}' onClick='location.href=\"$next_URL\";'>".SugarThemeRegistry::current()->getImage("next","border='0' align='absmiddle'",null,null,'.gif',$this->local_app_strings['LNK_LIST_NEXT'])."</button>";

	    		}

	    		$html_text .= "<td nowrap align='right' >".$start_link."&nbsp;&nbsp;".$previous_link."&nbsp;&nbsp;(".$current_offset." ".$this->local_app_strings['LBL_LIST_OF']." ".$row_count.")&nbsp;&nbsp;".$next_link."&nbsp;&nbsp;".$end_link."</td>";

	        }
		}
        $post_html_text = "</tr></table>\n";
        $post_html_text .= "</td>\n";
		$post_html_text .= "</tr>\n";
		$showVCRControl = true;
		if(isset($sugar_config['disable_vcr'])) {
		    $showVCRControl = !$sugar_config['disable_vcr'];
		}
		if ( $showVCRControl && $html_text != "" )
		    $xtpl->assign("PAGINATION",$pre_html_text.$html_text.$post_html_text);
	}


	function set_base_URL($html_varName) {

		if(!isset($this->base_URL)){

			$this->base_URL = $_SERVER['PHP_SELF'];
    		if(empty($this->base_URL)){
    			$this->base_URL = 'index.php';
    		}

    		/*fixes an issue with
    		deletes when doing a search*/
    		foreach($_GET as $name=>$value){
    			if(!empty($value)){
    				if($name != $this->getSessionVariableName($html_varName,"ORDER_BY") && $name != "offset" && substr_count($name, "ORDER_BY")==0 && $name!="isfirstview"){
    					if (is_array($value)) {
    						foreach($value as $valuename=>$valuevalue){
    								$this->base_URL	.= "&{$name}[]=".$valuevalue;
    						}
    					} else {
    						if(substr_count( $this->base_URL, '?') > 0){
    							$this->base_URL	.= "&$name=$value";
    						}else{
    								$this->base_URL	.= "?$name=$value";
    						}
    					}
    				}
    			}
    		}

    		if($_SERVER['REQUEST_METHOD'] == 'POST'){
    			$this->base_URL .= '?';
    			if(isset($_REQUEST['action'])) $this->base_URL .= '&action='.$_REQUEST['action'];
    			if(isset($_REQUEST['record'])) $this->base_URL .= '&record='.$_REQUEST['record'];
    			if(isset($_REQUEST['module'])) $this->base_URL .= '&module='.$_REQUEST['module'];
    		}
    		$this->base_URL .= "&offset=";
		}
	}
	function setListViewRowCount($count)
	{
		$this->list_row_count = $count;
	}

	function getListViewRowCount()
	{
		return $this->list_row_count;
	}

	/* This method will return in all of these cases: When selecting any of the VCR buttons (start,prev,next or last)
	 * and navigating from list to detail for the first time.
	 * if false in this case: the user changes the list query (which generates a new stamp) and pastes a URL
	 * from a previously navigated item.
 	 */
    function isRequestFromListView($html_varName)
    {
        $varList = $this->getLocalSessionVariable($html_varName, "FROM_LIST_VIEW");
        if(isset($_GET['stamp']) && isset($varList) && $varList == $_GET['stamp']){
            return true;
        }
        else{
            return false;
        }
    }

    /**
     * Return a variable from the session. uses the new ListView session data. Hence the '2'
     *
     * @param unknown_type $name - the name of the variable to set in the session
     * @param unknown_type $value - the value of the variable to set
     */
    function getVariableFromSession($name, $value){
          if(isset($_SESSION[$name."2_".$value])){
            return $_SESSION[$name."2_".$value];
        }
        else{
            return "";
    }
    }

	}
?>