<?php
/* Copyright (C) 2003      Rodolphe Quiedeville <rodolphe@quiedeville.org>
 * Copyright (C) 2004-2012 Laurent Destailleur  <eldy@users.sourceforge.net>
 * Copyright (C) 2005-2012 Regis Houssin        <regis.houssin@capnetworks.com>
 * Copyright (C) 2015      Befox SARL           <contact@befox.fr>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 3 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.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program. If not, see <http://www.gnu.org/licenses/>.
 */

/**
 * 	\defgroup   cdav     Module CDav
 *  \brief      allows caldav and carddav clients to sync with Dolibarr.
 *  \file       htdocs/cdav/core/modules/modCDav.class.php
 *  \ingroup    cdav
 *  \brief      Description and activation file for module CDav
 */
include_once DOL_DOCUMENT_ROOT .'/core/modules/DolibarrModules.class.php';


/**
 *  Description and activation class for module CDav
 */
class modCDav extends DolibarrModules
{
	/**
	 *   Constructor. Define names, constants, directories, boxes, permissions
	 *
	 *   @param      DoliDB		$db      Database handler
	 */
	function __construct($db)
	{
        global $langs,$conf;

        $this->db = $db;

		// Id for module (must be unique).
		// Use here a free id (See in Home -> System information -> Dolibarr for list of used modules id).
		$this->numero = 562387;
		// Key text used to identify module (for permissions, menus, etc...)
		$this->rights_class = 'cdav';

		// Family can be 'crm','financial','hr','projects','products','ecm','technic','other'
		// It is used to group modules in module setup page
		$this->family = "technic";
		// Module label (no space allowed), used if translation string 'ModuleXXXName' not found (where XXX is value of numeric property 'numero' of module)
		$this->name = preg_replace('/^mod/i','',get_class($this));
		// Module description, used if translation string 'ModuleXXXDesc' not found (where XXX is value of numeric property 'numero' of module)
		$this->description = "Allows caldav and carddav clients to sync with Dolibarr.";
		// Possible values for version are: 'development', 'experimental', 'dolibarr' or version
		$this->version = '3.1.1';
		// Key used in llx_const table to save module status enabled/disabled (where CDAV is value of property name of module in uppercase)
		$this->const_name = 'MAIN_MODULE_'.strtoupper($this->name);
		// Where to store the module in setup page (0=common,1=interface,2=others,3=very specific)
		$this->special = 1;
		// Name of image file used for this module.
		// If file is in theme/yourtheme/img directory under name object_pictovalue.png, use this->picto='pictovalue'
		// If file is in module/img directory under name object_pictovalue.png, use this->picto='pictovalue@module'
		$this->picto='technic';

		// Defined all module parts (triggers, login, substitutions, menus, css, etc...)
		// for default path (eg: /mymodule/core/xxxxx) (0=disable, 1=enable)
		// for specific path of parts (eg: /mymodule/core/modules/barcode)
		// for specific css file (eg: /mymodule/css/mymodule.css.php)
		//$this->module_parts = array(
		//                        	'triggers' => 0,                                 	// Set this to 1 if module has its own trigger directory (core/triggers)
		//							'login' => 0,                                    	// Set this to 1 if module has its own login method directory (core/login)
		//							'substitutions' => 0,                            	// Set this to 1 if module has its own substitution function file (core/substitutions)
		//							'menus' => 0,                                    	// Set this to 1 if module has its own menus handler directory (core/menus)
		//							'theme' => 0,                                    	// Set this to 1 if module has its own theme directory (theme)
		//                        	'tpl' => 0,                                      	// Set this to 1 if module overwrite template dir (core/tpl)
		//							'barcode' => 0,                                  	// Set this to 1 if module has its own barcode directory (core/modules/barcode)
		//							'models' => 0,                                   	// Set this to 1 if module has its own models directory (core/modules/xxx)
		//							'css' => array('/mymodule/css/mymodule.css.php'),	// Set this to relative path of css file if module has its own css file
	 	//							'js' => array('/mymodule/js/mymodule.js'),          // Set this to relative path of js file if module must load a js on all pages
		//							'hooks' => array('hookcontext1','hookcontext2')  	// Set here all hooks context managed by module
		//							'dir' => array('output' => 'othermodulename'),      // To force the default directories names
		//							'workflow' => array('WORKFLOW_MODULE1_YOURACTIONTYPE_MODULE2'=>array('enabled'=>'! empty($conf->module1->enabled) && ! empty($conf->module2->enabled)', 'picto'=>'yourpicto@mymodule')) // Set here all workflow context managed by module
		//                        );
		$this->module_parts = array(
			'hooks' => array('projectcard', 'projecttaskscard'),
		);

		// Data directories to create when module is enabled.
		// Example: this->dirs = array("/mymodule/temp");
		$this->dirs = array('/cdav','/cdav/public');

		// Config pages. Put here list of php page, stored into mymodule/admin directory, to use to setup module.
		$this->config_page_url = array('setup.php@cdav');

		// Dependencies
		$this->hidden = false;			// A condition to hide module
		$this->depends = array();		// List of modules id that must be enabled if this module is enabled
		$this->requiredby = array();	// List of modules id to disable if this one is disabled
		$this->conflictwith = array();	// List of modules id this module is in conflict with
		$this->phpmin = array(5,6);					// Minimum version of PHP required by module
		$this->need_dolibarr_version = array(7,0);	// Minimum version of Dolibarr required by module
		$this->langfiles = array();

		// Constants
		// List of particular constants to add when module is enabled (key, 'chaine', value, desc, visible, 'current' or 'allentities', deleteonunactive)
		// Example: $this->const=array(0=>array('MYMODULE_MYNEWCONST1','chaine','myvalue','This is a constant to add',1),
		//                             1=>array('MYMODULE_MYNEWCONST2','chaine','myvalue','This is another constant to add',0, 'current', 1)
		// );
		$this->const = array(
			0 => array('CDAV_URI_KEY', 'chaine', substr(md5(time()),0,8),'Change it to force client to resync',0,'current',0),
			1 => array('CDAV_CONTACT_TAG', 'chaine', '', 'Contact tag to restrict contacts to sync, leave blank for all',0,'current',0),
			2 => array('CDAV_THIRD_SYNC', 'chaine', '0', 'How to sync thirdparties',0,'current',0),
			3 => array('CDAV_SYNC_PAST', 'chaine', '31', 'Number of days to sync before today',0,'current',0),
			4 => array('CDAV_SYNC_FUTURE', 'chaine', '365', 'Number of days to sync after today',0,'current',0),
			5 => array('CDAV_TASK_SYNC', 'chaine', '0', 'How to sync project tasks',0,'current',0),
			6 => array('CDAV_GENTASK', 'chaine', '0', 'Convert documents to tasks',0,'current',0),
			7 => array('CDAV_GENTASK_INI1', 'chaine', '0', 'Generate initial tasks from services',0,'current',0),
			8 => array('CDAV_GENTASK_INI2', 'chaine', '0', 'Generate initial tasks from services',0,'current',0),
			9 => array('CDAV_GENTASK_INI3', 'chaine', '0', 'Generate initial tasks from services',0,'current',0),
			10 => array('CDAV_GENTASK_END1', 'chaine', '0', 'Generate final tasks from services',0,'current',0),
			11 => array('CDAV_GENTASK_END2', 'chaine', '0', 'Generate final tasks from services',0,'current',0),
			12 => array('CDAV_GENTASK_END3', 'chaine', '0', 'Generate final tasks from services',0,'current',0),
			13 => array('CDAV_PROJ_USER_ROLE', 'chaine', '', 'Project user role to find default task owner',0,'current',0),
			14 => array('CDAV_TASK_USER_ROLE', 'chaine', '', 'Project task user role when creating a new project task',0,'current',0),
			15 => array('CDAV_GENTASK_SERVICE_TAG', 'chaine', '', 'Service tag to restrict services to be converted as task, leave blank to sync all',0,'current',0),
			16 => array('CDAV_EXTRAFIELD_DURATION', 'chaine', '', 'Duration services',0,'current',0),
			17 => array('CDAV_TASK_HOUR_INI', 'chaine', '', 'Begining of a working day',0,'current',0),
			18 => array('CDAV_TASK_HOUR_END', 'chaine', '', 'Ending of a working day',0,'current',0),
			19 => array('CDAV_QRCODE_DAVX5_ENABLED', 'chaine', '0', 'Activate DavX5 auto URL',0,'current',0),
			20 => array('CDAV_MEMBER_SYNC', 'chaine', '0', 'Sync members',0,'current',0),
		);

		// Array to add new pages in new tabs
		// Example: $this->tabs = array('objecttype:+tabname1:Title1:mylangfile@mymodule:$user->rights->mymodule->read:/mymodule/mynewtab1.php?id=__ID__',  					// To add a new tab identified by code tabname1
        //                              'objecttype:+tabname2:SUBSTITUTION_Title2:mylangfile@mymodule:$user->rights->othermodule->read:/mymodule/mynewtab2.php?id=__ID__',  	// To add another new tab identified by code tabname2. Label will be result of calling all substitution functions on 'Title2' key.
        //                              'objecttype:-tabname:NU:conditiontoremove');                                                     										// To remove an existing tab identified by code tabname
		// where objecttype can be
		// 'categories_x'	  to add a tab in category view (replace 'x' by type of category (0=product, 1=supplier, 2=customer, 3=member)
		// 'contact'          to add a tab in contact view
		// 'contract'         to add a tab in contract view
		// 'group'            to add a tab in group view
		// 'intervention'     to add a tab in intervention view
		// 'invoice'          to add a tab in customer invoice view
		// 'invoice_supplier' to add a tab in supplier invoice view
		// 'member'           to add a tab in fundation member view
		// 'opensurveypoll'	  to add a tab in opensurvey poll view
		// 'order'            to add a tab in customer order view
		// 'order_supplier'   to add a tab in supplier order view
		// 'payment'		  to add a tab in payment view
		// 'payment_supplier' to add a tab in supplier payment view
		// 'product'          to add a tab in product view
		// 'propal'           to add a tab in propal view
		// 'project'          to add a tab in project view
		// 'stock'            to add a tab in stock view
		// 'thirdparty'       to add a tab in third party view
		// 'user'             to add a tab in user view
        $this->tabs = array();

        // Dictionaries
	    if (! isset($conf->cdav->enabled))
        {
        	$conf->cdav=new stdClass();
        	$conf->cdav->enabled=0;
        }
		$this->dictionaries=array();
        /* Example:
        if (! isset($conf->mymodule->enabled)) $conf->mymodule->enabled=0;	// This is to avoid warnings
        $this->dictionaries=array(
            'langs'=>'mylangfile@mymodule',
            'tabname'=>array(MAIN_DB_PREFIX."table1",MAIN_DB_PREFIX."table2",MAIN_DB_PREFIX."table3"),		// List of tables we want to see into dictonnary editor
            'tablib'=>array("Table1","Table2","Table3"),													// Label of tables
            'tabsql'=>array('SELECT f.rowid as rowid, f.code, f.label, f.active FROM '.MAIN_DB_PREFIX.'table1 as f','SELECT f.rowid as rowid, f.code, f.label, f.active FROM '.MAIN_DB_PREFIX.'table2 as f','SELECT f.rowid as rowid, f.code, f.label, f.active FROM '.MAIN_DB_PREFIX.'table3 as f'),	// Request to select fields
            'tabsqlsort'=>array("label ASC","label ASC","label ASC"),																					// Sort order
            'tabfield'=>array("code,label","code,label","code,label"),																					// List of fields (result of select to show dictionary)
            'tabfieldvalue'=>array("code,label","code,label","code,label"),																				// List of fields (list of fields to edit a record)
            'tabfieldinsert'=>array("code,label","code,label","code,label"),																			// List of fields (list of fields for insert)
            'tabrowid'=>array("rowid","rowid","rowid"),																									// Name of columns with primary key (try to always name it 'rowid')
            'tabcond'=>array($conf->mymodule->enabled,$conf->mymodule->enabled,$conf->mymodule->enabled)												// Condition to show each dictionary
        );
        */

        // Boxes
		// Add here list of php file(s) stored in core/boxes that contains class to show a box.
        $this->boxes = array();			// List of boxes
		// Example:
		//$this->boxes=array(array(0=>array('file'=>'myboxa.php','note'=>'','enabledbydefaulton'=>'Home'),1=>array('file'=>'myboxb.php','note'=>''),2=>array('file'=>'myboxc.php','note'=>'')););

		// Permissions
		$this->rights = array();		// Permission array used by this module
		$r=0;

		// Add here list of permission defined by an id, a label, a boolean and two constant strings.
		// Example:
		// $this->rights[$r][0] = $this->numero + $r;	// Permission id (must not be already used)
		// $this->rights[$r][1] = 'Permision label';	// Permission label
		// $this->rights[$r][3] = 1; 					// Permission by default for new user (0/1)
		// $this->rights[$r][4] = 'level1';				// In php code, permission will be checked by test if ($user->rights->permkey->level1->level2)
		// $this->rights[$r][5] = 'level2';				// In php code, permission will be checked by test if ($user->rights->permkey->level1->level2)
		// $r++;


		// Main menu entries
		$this->menu = array();			// List of menus to add
		$r=0;
		
		$this->menu[$r++] = array(	'fk_menu'=>'fk_mainmenu=companies,fk_leftmenu=contacts',			                // Put 0 if this is a top menu
									'type'=>'left',			                // This is a Top menu entry
									'titre'=>'CardDAVurl',
									'mainmenu'=>'companies',
									'leftmenu'=>'contacts',
									'url'=>'/cdav/cdavurls.php?type=CardDAV&amp;leftmenu=contacts',
									'langs'=>'cdav@cdav',	        // Lang file to use (without .lang) by module. File must be in langs/code_CODE/ directory.
									'position'=>190,
									'enabled'=>'$conf->cdav->enabled',	// Define condition to show or hide menu entry. Use '$conf->mymodule->enabled' if entry must be visible if module is enabled.
									'perms'=>'$user->rights->societe->contact->lire', // Use 'perms'=>'$user->rights->mymodule->level1->level2' if you want your menu with a permission rules
									'target'=>'',
									'user'=>0);

		$this->menu[$r++] = array(	'fk_menu'=>'fk_mainmenu=agenda',			                // Put 0 if this is a top menu
									'type'=>'left',			                // This is a Top menu entry
									'titre'=>'CalDAVurl',
									'mainmenu'=>'agenda',
									'url'=>'/cdav/cdavurls.php?type=CalDAV&amp;mainmenu=agenda',
									'langs'=>'cdav@cdav',	        // Lang file to use (without .lang) by module. File must be in langs/code_CODE/ directory.
									'position'=>190,
									'enabled'=>'$conf->cdav->enabled',	// Define condition to show or hide menu entry. Use '$conf->mymodule->enabled' if entry must be visible if module is enabled.
									'perms'=>'$user->rights->agenda->myactions->read', // Use 'perms'=>'$user->rights->mymodule->level1->level2' if you want your menu with a permission rules
									'target'=>'',
									'user'=>0);
		
		$this->menu[$r++] = array(	'fk_menu'=>'fk_mainmenu=agenda',			                // Put 0 if this is a top menu
									'type'=>'left',			                // This is a Top menu entry
									'titre'=>'ICSurl',
									'mainmenu'=>'agenda',
									'url'=>'/cdav/cdavurls.php?type=ICS&amp;mainmenu=agenda',
									'langs'=>'cdav@cdav',	        // Lang file to use (without .lang) by module. File must be in langs/code_CODE/ directory.
									'position'=>190,
									'enabled'=>'$conf->cdav->enabled',	// Define condition to show or hide menu entry. Use '$conf->mymodule->enabled' if entry must be visible if module is enabled.
									'perms'=>'$user->rights->agenda->myactions->read', // Use 'perms'=>'$user->rights->mymodule->level1->level2' if you want your menu with a permission rules
									'target'=>'',
									'user'=>0);
		// Add here entries to declare new menus
		//
		// Example to declare a new Top Menu entry and its Left menu entry:
		// $this->menu[$r]=array(	'fk_menu'=>0,			                // Put 0 if this is a top menu
		//							'type'=>'top',			                // This is a Top menu entry
		//							'titre'=>'MyModule top menu',
		//							'mainmenu'=>'mymodule',
		//							'leftmenu'=>'mymodule',
		//							'url'=>'/mymodule/pagetop.php',
		//							'langs'=>'mylangfile@mymodule',	        // Lang file to use (without .lang) by module. File must be in langs/code_CODE/ directory.
		//							'position'=>100,
		//							'enabled'=>'$conf->mymodule->enabled',	// Define condition to show or hide menu entry. Use '$conf->mymodule->enabled' if entry must be visible if module is enabled.
		//							'perms'=>'1',			                // Use 'perms'=>'$user->rights->mymodule->level1->level2' if you want your menu with a permission rules
		//							'target'=>'',
		//							'user'=>2);				                // 0=Menu for internal users, 1=external users, 2=both
		// $r++;
		//
		// Example to declare a Left Menu entry into an existing Top menu entry:
		// $this->menu[$r]=array(	'fk_menu'=>'fk_mainmenu=xxx',		    // Use 'fk_mainmenu=xxx' or 'fk_mainmenu=xxx,fk_leftmenu=yyy' where xxx is mainmenucode and yyy is a leftmenucode
		//							'type'=>'left',			                // This is a Left menu entry
		//							'titre'=>'MyModule left menu',
		//							'mainmenu'=>'xxx',
		//							'leftmenu'=>'mymodule',
		//							'url'=>'/mymodule/pagelevel2.php',
		//							'langs'=>'mylangfile@mymodule',	        // Lang file to use (without .lang) by module. File must be in langs/code_CODE/ directory.
		//							'position'=>100,
		//							'enabled'=>'$conf->mymodule->enabled',  // Define condition to show or hide menu entry. Use '$conf->mymodule->enabled' if entry must be visible if module is enabled. Use '$leftmenu==\'system\'' to show if leftmenu system is selected.
		//							'perms'=>'1',			                // Use 'perms'=>'$user->rights->mymodule->level1->level2' if you want your menu with a permission rules
		//							'target'=>'',
		//							'user'=>2);				                // 0=Menu for internal users, 1=external users, 2=both
		// $r++;


		// Exports
		$r=1;

		// Example:
		// $this->export_code[$r]=$this->rights_class.'_'.$r;
		// $this->export_label[$r]='CustomersInvoicesAndInvoiceLines';	// Translation key (used only if key ExportDataset_xxx_z not found)
        // $this->export_enabled[$r]='1';                               // Condition to show export in list (ie: '$user->id==3'). Set to 1 to always show when module is enabled.
		// $this->export_permission[$r]=array(array("facture","facture","export"));
		// $this->export_fields_array[$r]=array('s.rowid'=>"IdCompany",'s.nom'=>'CompanyName','s.address'=>'Address','s.zip'=>'Zip','s.town'=>'Town','s.fk_pays'=>'Country','s.phone'=>'Phone','s.siren'=>'ProfId1','s.siret'=>'ProfId2','s.ape'=>'ProfId3','s.idprof4'=>'ProfId4','s.code_compta'=>'CustomerAccountancyCode','s.code_compta_fournisseur'=>'SupplierAccountancyCode','f.rowid'=>"InvoiceId",'f.facnumber'=>"InvoiceRef",'f.datec'=>"InvoiceDateCreation",'f.datef'=>"DateInvoice",'f.total'=>"TotalHT",'f.total_ttc'=>"TotalTTC",'f.tva'=>"TotalVAT",'f.paye'=>"InvoicePaid",'f.fk_statut'=>'InvoiceStatus','f.note'=>"InvoiceNote",'fd.rowid'=>'LineId','fd.description'=>"LineDescription",'fd.price'=>"LineUnitPrice",'fd.tva_tx'=>"LineVATRate",'fd.qty'=>"LineQty",'fd.total_ht'=>"LineTotalHT",'fd.total_tva'=>"LineTotalTVA",'fd.total_ttc'=>"LineTotalTTC",'fd.date_start'=>"DateStart",'fd.date_end'=>"DateEnd",'fd.fk_product'=>'ProductId','p.ref'=>'ProductRef');
		// $this->export_entities_array[$r]=array('s.rowid'=>"company",'s.nom'=>'company','s.address'=>'company','s.zip'=>'company','s.town'=>'company','s.fk_pays'=>'company','s.phone'=>'company','s.siren'=>'company','s.siret'=>'company','s.ape'=>'company','s.idprof4'=>'company','s.code_compta'=>'company','s.code_compta_fournisseur'=>'company','f.rowid'=>"invoice",'f.facnumber'=>"invoice",'f.datec'=>"invoice",'f.datef'=>"invoice",'f.total'=>"invoice",'f.total_ttc'=>"invoice",'f.tva'=>"invoice",'f.paye'=>"invoice",'f.fk_statut'=>'invoice','f.note'=>"invoice",'fd.rowid'=>'invoice_line','fd.description'=>"invoice_line",'fd.price'=>"invoice_line",'fd.total_ht'=>"invoice_line",'fd.total_tva'=>"invoice_line",'fd.total_ttc'=>"invoice_line",'fd.tva_tx'=>"invoice_line",'fd.qty'=>"invoice_line",'fd.date_start'=>"invoice_line",'fd.date_end'=>"invoice_line",'fd.fk_product'=>'product','p.ref'=>'product');
		// $this->export_sql_start[$r]='SELECT DISTINCT ';
		// $this->export_sql_end[$r]  =' FROM ('.MAIN_DB_PREFIX.'facture as f, '.MAIN_DB_PREFIX.'facturedet as fd, '.MAIN_DB_PREFIX.'societe as s)';
		// $this->export_sql_end[$r] .=' LEFT JOIN '.MAIN_DB_PREFIX.'product as p on (fd.fk_product = p.rowid)';
		// $this->export_sql_end[$r] .=' WHERE f.fk_soc = s.rowid AND f.rowid = fd.fk_facture';
		// $this->export_sql_order[$r] .=' ORDER BY s.nom';
		// $r++;
	}

	/**
	 *		Function called when module is enabled.
	 *		The init function add constants, boxes, permissions and menus (defined in constructor) into Dolibarr database.
	 *		It also creates data directories
	 *
     *      @param      string	$options    Options when enabling module ('', 'noboxes')
	 *      @return     int             	1 if OK, 0 if KO
	 */
	function init($options='')
	{
		global $langs;
		$sql = array();
		
		// Create 2 extrafields
		include_once DOL_DOCUMENT_ROOT.'/core/class/extrafields.class.php';
		$extrafields_cmd = new ExtraFields($this->db);
		
		try
		{
			//function addExtraField($attrname, $label, $type, $pos, $size, $elementtype, $unique=0, $required=0, $default_value='', $param='', $alwayseditable=0, $perms='', $list='-1', $help='', $computed='', $entity='', $langfile='', $enabled='1')
			$result_cmd=$extrafields_cmd->addExtraField('cdav_duration', $langs->trans("DurationEx"), 'varchar', 1, '10', 'commandedet', 0, 0, '', '', 1, '', '1');
			if( ! $result_cmd )
			{
				$this->error=$extrafields_cmd->error;
			}
			$extrafields_prop = new ExtraFields($this->db);
			$result_prop=$extrafields_prop->addExtraField('cdav_duration', $langs->trans("DurationEx"), 'varchar', 1, '10', 'propaldet', 0, 0, '', '', 1, '', '1');
			if( ! $result_prop )
			{
				$this->error=$extrafields_prop->error;
			}
			
			$result=$this->_load_tables('/cdav/sql/');
		}
		catch(Exception $ex)
		{
			$this->error = $ex->getMessage();
		}

		return $this->_init($sql, $options);
	}

	/**
	 *		Function called when module is disabled.
	 *      Remove from database constants, boxes and permissions from Dolibarr database.
	 *		Data directories are not deleted
	 *
     *      @param      string	$options    Options when enabling module ('', 'noboxes')
	 *      @return     int             	1 if OK, 0 if KO
	 */
	function remove($options='')
	{
		$sql = array();

		return $this->_remove($sql, $options);
	}

}

