jsclass_async.js

SugarCRM5.1 开源PHP客户关系管理系统

/*
 * SugarCRM is a customer relationship management program developed by
 * SugarCRM, Inc. Copyright (C) 2004 - 2007 SugarCRM Inc.
 * 
 * This program is free software; you can redistribute it and/or modify it under
 * the terms of the GNU 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 General Public License for more
 * details.
 * 
 * You should have received a copy of the GNU 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.
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 * SW2-130, Cupertino, CA 95014, USA. or at email address [e-mail].
 * 
 * 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 General Public License version 3.
 * 
 * In accordance with Section 7(b) of the GNU 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
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 */



//////////////////////////////////////////////////////////////////
// called on the return of a JSON-RPC async request,
// and calls the display() method on the widget registered
// in the registry at the request_id key returned by the server


//////////////////////////////////////////////////////////////////

function method_callback (request_id,rslt,e) {
	if(rslt == null) {








	    return;
	}

	if(typeof (global_request_registry[request_id]) != 'undefined') {	
	    widget = global_request_registry[request_id][0];
	    method_name = global_request_registry[request_id][1];
	    widget[method_name](rslt);
	}
}
                                                                                   

//////////////////////////////////////////////////
// class: SugarVCalClient
// async retrieval/parsing of vCal freebusy info 
// 
//////////////////////////////////////////////////

SugarClass.inherit("SugarVCalClient","SugarClass");

function SugarVCalClient() {
	this.init();
}
  
    SugarVCalClient.prototype.init = function(){
      //this.urllib = importModule("urllib");
    }

    SugarVCalClient.prototype.load = function(user_id,request_id){

      this.user_id = user_id;

      // get content at url and declare the callback using anon function:
      urllib.getURL('./index.php?entryPoint=vcal_server&type=vfb&source=outlook&user_id='+user_id,[["Content-Type", "text/plain"]], function (result) { 
                  if (typeof GLOBAL_REGISTRY.freebusy == 'undefined')
                  {
                     GLOBAL_REGISTRY.freebusy = new Object();
                  }
   		          if (typeof GLOBAL_REGISTRY.freebusy_adjusted == 'undefined')
                  {
                     GLOBAL_REGISTRY.freebusy_adjusted = new Object();
                  }
                  // parse vCal and put it in the registry using the user_id as a key:
                  GLOBAL_REGISTRY.freebusy[user_id] = SugarVCalClient.parseResults(result.responseText, false);
                  // parse for current user adjusted vCal
                  GLOBAL_REGISTRY.freebusy_adjusted[user_id] = SugarVCalClient.parseResults(result.responseText, true);
                  // now call the display() on the widget registered at request_id:
                  global_request_registry[request_id][0].display();
                  })
    }

    // parse vCal freebusy info and return object
    SugarVCalClient.prototype.parseResults = function(textResult, adjusted){
      var match = /FREEBUSY.*?\:([\w]+)\/([\w]+)/g;
    //  datetime = new SugarDateTime();
      var result;
      var timehash = new Object();
      var dst_start;
      var dst_end;

	  if(GLOBAL_REGISTRY.current_user.fields.dst_start == null) 
	  	dst_start = '19700101T000000Z';
	  else 
		dst_start = GLOBAL_REGISTRY.current_user.fields.dst_start.replace(/ /gi, 'T').replace(/:/gi,'').replace(/-/gi,'') + 'Z';
		
	  if(GLOBAL_REGISTRY.current_user.fields.dst_end == null) 		
	  	dst_end = '19700101T000000Z';
      else 
   		dst_end = GLOBAL_REGISTRY.current_user.fields.dst_end.replace(/ /gi, 'T').replace(/:/gi,'').replace(/-/gi,'') + 'Z';
   		
      gmt_offset_secs = GLOBAL_REGISTRY.current_user.fields.gmt_offset * 60;
      // loop thru all FREEBUSY matches
      while(((result= match.exec(textResult))) != null)
      {
        var startdate;
        var enddate;
      	if(adjusted) {// send back adjusted for current_user
		  startdate = SugarDateTime.parseAdjustedDate(result[1], dst_start, dst_end, gmt_offset_secs);
          enddate = SugarDateTime.parseAdjustedDate(result[2], dst_start, dst_end, gmt_offset_secs);
      	}
      	else { // GMT
	      startdate = SugarDateTime.parseUTCDate(result[1]);
          enddate = SugarDateTime.parseUTCDate(result[2]);
	    }

        var startmins = startdate.getUTCMinutes();

        // pick the start slot based on the minutes
        if ( startmins >= 0 && startmins < 15) {
          startdate.setUTCMinutes(0);
        }
        else if ( startmins >= 15 && startmins < 30) {
          startdate.setUTCMinutes(15);
        }
        else if ( startmins >= 30 && startmins < 45) {
          startdate.setUTCMinutes(30);
        }
        else {
          startdate.setUTCMinutes(45);
        }
 
        // starting at startdate, create hash of each busy 15 min 
        // timeslot and store as a key
        for(var i=0;i<100;i++)
        {
          if (startdate.valueOf() < enddate.valueOf())
          {
            var hash = SugarDateTime.getUTCHash(startdate);
            if (typeof (timehash[hash]) == 'undefined')
            {
              timehash[hash] = 0;            
            }
            timehash[hash] += 1;            
            startdate = new Date(startdate.valueOf()+(15*60*1000));

          }
          else
          {
            break;
          }
        }
      }
      return timehash;  
    }
    SugarVCalClient.parseResults = SugarVCalClient.prototype.parseResults;

//////////////////////////////////////////////////
// class: SugarRPCClient
// wrapper around async JSON-RPC client class
// 
//////////////////////////////////////////////////
SugarRPCClient.allowed_methods = ['retrieve','query','save','set_accept_status','get_objects_from_module', 'email', 'get_user_array', 'get_full_list'];

SugarClass.inherit("SugarRPCClient","SugarClass");

function SugarRPCClient() {
	this.init();
}

/*
 * PUT NEW METHODS IN THIS ARRAY:
 */
SugarRPCClient.prototype.allowed_methods = ['retrieve','query','save','set_accept_status', 'get_objects_from_module', 'email', 'get_user_array', 'get_full_list'];

SugarRPCClient.prototype.init = function() {
	this._serviceProxy;
	this._showError= function (e){ 
		alert("ERROR CONNECTING to: ./index.php?entryPoint=json_server.php, ERROR:"+e); 
	}
	this.serviceURL = './index.php?entryPoint=json_server';
	this._serviceProxy = new jsonrpc.ServiceProxy(this.serviceURL,this.allowed_methods);
}

// send a 3rd argument of value 'true' to make the call synchronous.
// in synchronous mode, the return will be the result.
// in asynchronous mode, the return will be the request_id to map the call-back function to.
SugarRPCClient.prototype.call_method = function(method,args) {
	var self=this;
	try {
	  	var the_result;
  	
		if(arguments.length == 3 && arguments[2] == true) {
	  		// aha! fooled you! this function can be called synchronous!
			the_result = this._serviceProxy[method](args);
		} else {
	  		// make the call asynchronous
  			this._serviceProxy[method](args, method_callback);
  			the_result = this._serviceProxy.httpConn.request_id;
		}
		return the_result;
	} catch(e) {//error before calling server
		this._showError(e);
	}
}


var global_rpcClient =  new SugarRPCClient();