X-Git-Url: https://delta.frontaccounting.com/gitweb/?a=blobdiff_plain;f=includes%2Fcurrent_user.inc;h=7d80febbe3b4f02f8f1acb00a5bd1a8d6f3d1903;hb=e8ebca8f2b08eeb3bfd3da04ca946dfa8cc1fb3f;hp=c4d94539df5797c01dad0cfd64d9f4fc0c754242;hpb=f76f91d9075259d11d8ad7c06795ead39e24d4a4;p=fa-stable.git

diff --git a/includes/current_user.inc b/includes/current_user.inc
index c4d94539..7d80febb 100644
--- a/includes/current_user.inc
+++ b/includes/current_user.inc
@@ -9,27 +9,32 @@
     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  
     See the License here <http://www.gnu.org/licenses/gpl-3.0.html>.
 ***********************************************************************/
-include_once($path_to_root . "/includes/prefs/userprefs.inc");
 
+include_once($path_to_root . "/includes/prefs/userprefs.inc");
+if (!defined('TB_PREF')) {
+	define('TB_PREF', '&TB_PREF&');
+}
 //--------------------------------------------------------------------------
 
 class current_user
 {
-	var $user;
+	var $user = 0;
 	var $loginname;
 	var $username;
 	var $name;
-	var $company;
+	var $email;
+	var $company; // user's company
 	var $pos;
 	var $access;
 	var $timeout;
 	var $last_act;
 	var $role_set = false;
-	var $old_db;	
+	var $old_db;
 	var $logged;
 	var $ui_mode = 0;
 	
 	var $prefs;
+	var $cur_con; // current db connection (can be different from $company for superuser)
 
 	function current_user()
 	{
@@ -54,16 +59,37 @@ class current_user
 
 	function login($company, $loginname, $password)
 	{
-		global $security_areas, $security_groups, $security_headings, $path_to_root;
-		
+		global $security_areas, $security_groups, $security_headings, $path_to_root, $dflt_lang, $login_delay;
+
 		$this->set_company($company);
 	    $this->logged = false;
 
-		$Auth_Result = get_user_for_login($loginname, $password);
+		set_global_connection($company);
+		$lang = &$_SESSION['language'];
+		$lang->set_language($_SESSION['language']->code);
+		db_set_encoding($_SESSION['language']->encoding);
+
+		// Use external authentication source if any.
+		// Keep in mind you need to have user data set for $loginname
+		// in FA users table anyway to successfully log in.
+		$Auth_Result = hook_authenticate($loginname, $password);
 
-		if (db_num_rows($Auth_Result) > 0)
+		if (!isset($Auth_Result))	// if not used: standard method
+			$Auth_Result = get_user_auth($loginname, md5($password));
+
+		if ($login_delay > 0)
+			write_login_filelog($loginname, $Auth_Result);
+
+		if ($Auth_Result)
 		{
-			$myrow = db_fetch($Auth_Result);
+			$myrow = get_user_by_login($loginname);
+			if ($myrow['language'] != $dflt_lang)
+			{	 // refresh language and user data
+ 				$lang->set_language($myrow['language']);
+				db_set_encoding($_SESSION['language']->encoding);
+				$myrow = get_user_by_login($loginname);
+			}
+
 			$this->old_db = isset($myrow["full_access"]);
 			if (! @$myrow["inactive"]) {
 				if ($this->old_db) { 
@@ -105,6 +131,7 @@ class current_user
         	    $this->username = $this->loginname;
         	    $this->prefs = new user_prefs($myrow);
         	    $this->user = @$myrow["id"];
+                $this->email = @$myrow["email"];
 		    	update_user_visitdate($this->username);
 		    	$this->logged = true;
 				$this->last_act = time();
@@ -124,20 +151,20 @@ class current_user
 			return !isset($security_groups) && is_array($this->role_set);
 	}
 
-	function can_access($page_level)
+	function can_access($sec_area)
 	{
 		global $security_groups, $security_areas;
 		if (isset($security_groups)) {
-			return $this->company == 0 &&
+			return is_admin_company() &&
 				in_array(20, $security_groups[$this->access]);
 		}
 
-		if ($page_level === 'SA_OPEN') 
+		if ($sec_area === 'SA_OPEN') 
 			return true;
-		if ($page_level === 'SA_DENIED' || $page_level === '') 
+		if ($sec_area === 'SA_DENIED' || $sec_area === '') 
 			return false;
 
-		$code = $security_areas[$page_level][0];
+		$code = $security_areas[$sec_area][0];
 
 		// only first registered company has site admin privileges
 		return $code && in_array($code, $this->role_set)
@@ -149,22 +176,77 @@ class current_user
 		return $this->can_access($page_level);
 	}
 
-	function get_db_connection($id=-1)
+	function check_application_access($waapp)
 	{
-    	global $db_connections;
+		if (!$this->hide_inaccessible_menu_items())
+		{
+			return true;
+		}
 
-    	$connection = $db_connections[$id == -1 ? $this->company : $id];
+		foreach ($waapp->modules as $module)
+		{
+			if ($this->check_module_access($module))
+			{
+				return true;
+			}
+		}
 
-    	//print_r($connection);
+		return false;
 
-    	$db = mysql_connect($connection["host"] ,
-    		$connection["dbuser"], $connection["dbpassword"]);
-    	mysql_select_db($connection["dbname"],$db);
+	}
 
-		if (!defined('TB_PREF'))
-			define('TB_PREF', $connection["tbpref"]);
+	function check_module_access($module)
+	{
+
+		if (!$this->hide_inaccessible_menu_items())
+		{
+			return true;
+		}
+
+		if (sizeof($module->lappfunctions) > 0)
+		{
+			foreach ($module->lappfunctions as $appfunction)
+			{
+				if ($appfunction->label != "" && $this->can_access_page($appfunction->access))
+				{
+					return true;
+				}
+			}
+		}
+
+		if (sizeof($module->rappfunctions) > 0)
+		{
+			foreach ($module->rappfunctions as $appfunction)
+			{
+				if ($appfunction->label != "" && $this->can_access_page($appfunction->access))
+				{
+					return true;
+				}
+			}
+		}
+
+		return false;
+
+	}
+
+	function hide_inaccessible_menu_items()
+	{
+		global $hide_inaccessible_menu_items;
+
+		if (!isset($hide_inaccessible_menu_items) || $hide_inaccessible_menu_items == 0)
+		{
+			return false;
+		}
+
+		else
+		{
+			return true;
+		}
+	}
 
-    	return $db;
+	function set_db_connection($id = -1)
+	{
+		return set_global_connection($id);
 	}
 
 	function update_prefs($prefs)
@@ -175,7 +257,7 @@ class current_user
 			update_user_prefs($this->user, $prefs);
 		}
 
-		$this->prefs = new user_prefs($prefs);
+		$this->prefs = new user_prefs(get_user($this->user));
 	}
 }
 
@@ -183,19 +265,48 @@ class current_user
 
 function round2($number, $decimals=0)
 {
-	$delta = ($number < 0 ? -.000001 : .000001);
+	$delta = ($number < 0 ? -.0000000001 : .0000000001);
 	return round($number+$delta, $decimals);
 }
 
+/*
+	Returns number formatted according to user setup and using $decimals digits after dot 
+	(defualt is 0). When $decimals is set to 'max' maximum available precision is used 
+	(decimals depend on value) and trailing zeros are trimmed.
+*/
 function number_format2($number, $decimals=0)
 {
 	global $thoseps, $decseps;
 	$tsep = $thoseps[$_SESSION["wa_current_user"]->prefs->tho_sep()];
 	$dsep = $decseps[$_SESSION["wa_current_user"]->prefs->dec_sep()];
 	//return number_format($number, $decimals, $dsep,	$tsep);
-	$delta = ($number < 0 ? -.000001 : .000001);
-	return number_format($number+$delta, $decimals, $dsep,	$tsep);
+	if($decimals==='max')
+		$dec = 15 - floor(log10(abs($number)));
+	else {
+		$delta = ($number < 0 ? -.0000000001 : .0000000001);
+		$number += $delta;
+		$dec = $decimals;
+	}
+
+	$num = number_format($number, $dec, $dsep, $tsep);
+
+	return $decimals==='max' ? rtrim($num, '0') : $num;
+
+}
+
+/* price/float comparision helper to be used in any suspicious place for zero values? 
+usage:
+if (!floatcmp($value1, $value2)) 
+	compare value is 0
+*/
+
+define('FLOAT_COMP_DELTA', 0.004);
+
+function floatcmp($a, $b)
+{
+    return $a - $b > FLOAT_COMP_DELTA ? 1 : ($b - $a > FLOAT_COMP_DELTA ? -1 : 0);
 }
+
 //
 //	Current ui mode.
 //
@@ -236,6 +347,7 @@ function qty_format($number, $stock_id=null, &$dec) {
 	$dec = get_qty_dec($stock_id);
     return number_format2($number, $dec);
 }
+
 // and get_qty_dec
 function get_qty_dec($stock_id=null)
 {
@@ -248,6 +360,13 @@ function get_qty_dec($stock_id=null)
 	return $dec;
 }
 //-------------------------------------------------------------------
+//
+//	Maximum precision format. Strips trailing unsignificant digits.
+//
+function maxprec_format($number) {
+    return number_format2($number, 'max');
+}
+
 function exrate_format($number) {
     return number_format2($number,
 	$_SESSION["wa_current_user"]->prefs->exrate_dec());
@@ -281,7 +400,9 @@ function user_numeric($input) {
 
 function user_company()
 {
-	return $_SESSION["wa_current_user"]->company;
+	global $def_coy;
+	
+	return isset($_SESSION["wa_current_user"]) ? $_SESSION["wa_current_user"]->company : $def_coy;
 }
 
 function user_pos()
@@ -351,7 +472,8 @@ function user_dec_sep()
 
 function user_theme()
 {
-	return $_SESSION["wa_current_user"]->prefs->get_theme();
+	return isset($_SESSION["wa_current_user"]) ?
+		$_SESSION["wa_current_user"]->prefs->get_theme() : 'default';
 }
 
 function user_pagesize()
@@ -394,6 +516,17 @@ function user_startup_tab()
 	return $_SESSION["wa_current_user"]->prefs->start_up_tab();
 }
 
+function user_transaction_days()
+{
+    return $_SESSION["wa_current_user"]->prefs->transaction_days();
+}
+
+
+function user_check_access($sec_area)
+{
+	return $_SESSION["wa_current_user"]->can_access($sec_area);
+}
+
 function set_user_prefs($prefs)
 {
 	$_SESSION["wa_current_user"]->update_prefs($prefs);
@@ -467,7 +600,7 @@ function array_append(&$array, $elements)
 function array_search_value($needle, $haystack, $valuekey=null)
 {
 	foreach($haystack as $key => $value) {
-		$val = isset($valuekey) ? $value[$valuekey] : $value;
+		$val = isset($valuekey) ? @$value[$valuekey] : $value;
 		if ($needle == $val){
 			return $value;
 		}
@@ -483,7 +616,7 @@ function array_search_keys($needle, $haystack, $valuekey=null)
 	$keys = array();
 	if($haystack)
 		foreach($haystack as $key => $value) {
-			$val = isset($valuekey) ? $value[$valuekey] : $value;
+			$val = isset($valuekey) ? @$value[$valuekey] : $value;
 			if ($needle == $val){
 				$keys[] = $key;
 			}
@@ -499,4 +632,49 @@ function array_search_key($needle, $haystack, $valuekey=null)
 	$keys = array_search_keys($needle, $haystack, $valuekey);
 	return @$keys[0];
 }
+
+// Recalculate report columns if orientation is landscape.
+function recalculate_cols(&$cols)
+{
+	$factor = (user_pagesize() == "A4" ? 1.4 : 1.3);
+	foreach($cols as $key => $col)
+		$cols[$key] = intval($col * $factor); 
+}
+
+function flush_dir($path, $wipe = false) 
+{
+	$dir = opendir($path);
+	if(!$dir)
+		return;
+
+	while(false !== ($fname = readdir($dir))) {
+		if($fname=='.' || $fname=='..' || $fname=='CVS' || (!$wipe && $fname=='index.php')) continue;
+  		if(is_dir($path.'/'.$fname)) {
+		    flush_dir($path.'/'.$fname, $wipe);
+		    if ($wipe) @rmdir($path.'/'.$fname);
+		} else
+		    @unlink($path.'/'.$fname);
+	}
+}
+/*
+	Returns current path to company private folder.
+	(Current path can change after chdir).
+*/
+function company_path($comp=null)
+{
+	global $path_to_root, $comp_path;
+
+	if (!isset($comp))
+		$comp = user_company();
+
+	// if path is relative, set current path_to_root
+	return ($comp_path[0]=='.' ? $path_to_root.'/'.basename($comp_path) : $comp_path)
+			. '/'.$comp;
+}
+
+function is_admin_company()
+{
+	return $this->company == 0;
+}
+
 ?>
\ No newline at end of file