Update Basic, DB IO, Login class

- DB IO: update the write data method to update data that is empty (aka
null) and not skip it (aka never unset data)
- Basic: add date time compare method based on strtotime
- Login: ACL for page level check if array is set before setting
anything

www/admin/class_test.php

@@ -19,7 +19,8 @@
 		_spl_autoload('Class.'.$class.'.inc');
 
 	$lang = 'en_utf8';
-
+	
+	DEFINE('LOG_FILE_ID', 'classTest');
 	$login = new login($DB_CONFIG[LOGIN_DB], $lang);
 	// init with standard
 //	$basic = new db_io($DB_CONFIG[MAIN_DB]);
@@ -85,6 +86,18 @@
 	$status = $basic->db_exec("INSERT INTO foo (test) values ('BAR 1 ".time()."'), ('BAR 2 ".time()."'), ('BAR 3 ".time()."') RETURNING foo_id, test");
 	print "DIRECT MULTIPLE INSERT STATUS: $status | PRIMARY KEYS: ".print_r($basic->insert_id, 1)." | PRIMARY KEY EXT: ".print_r($basic->insert_id_ext, 1)."<br>";
 
+	# db write class test
+	$table = 'foo';
+	$primary_key = ''; # unset
+	$db_write_table = array ('test');
+	$object_fields_not_touch = array ();
+	$object_fields_not_update = array ();
+	$data = array ('test' => 'SOMETHING '.time());
+	$primary_key = $basic->db_write_data_ext($db_write_table, $primary_key, $table, $object_fields_not_touch, $object_fields_not_update, $data);
+	print "Wrote to DB tabel $table and got primary key $primary_key<br>";
+	$data = array ('test' => '');
+	$primary_key = $basic->db_write_data_ext($db_write_table, $primary_key, $table, $object_fields_not_touch, $object_fields_not_update, $data);
+	print "Wrote to DB tabel $table and got primary key $primary_key<br>";
 
 	# async test queries
 /*	$basic->db_exec_async("SELECT test FROM foo, (SELECT pg_sleep(10)) as sub WHERE foo_id IN (27, 50, 67, 44, 10)");

www/libs/Class.Basic.inc

@@ -54,6 +54,7 @@
 	*	GenAssocArray -> generactes a new associativ array from an existing array
 	*	CheckDate -> checks if a date is valid
 	*   CompareDate -> compares two dates. -1 if the first is smaller, 0 if they are equal, 1 if the first is bigger
+	*   CompareDateTime -> compares two dates with time. -1 if the first is smaller, 0 if they are equal, 1 if the first is bigger
 	*   _crc32b -> behaves like the hash("crc32b") in php < 5.2.8. this function will flip the hash like it was (wrong)
 	*              before if a new php version is found
 	*   crypt* -> encrypt and decrypt login string data, used by Login class
@@ -118,9 +119,10 @@
 		// log file name
 		private $log_file_name_ext = 'log'; // use this for date rotate
 		public $log_max_filesize = 0; // set in kilobytes
-		private $log_print_file = 'error_msg##LEVEL####CLASS####PAGENAME####DATE##';
+		private $log_print_file = 'error_msg##LOGID####LEVEL####CLASS####PAGENAME####DATE##';
 		private $log_file_unique_id; // a unique ID set only once for call derived from this class
 		public $log_print_file_date = 1; // if set add Y-m-d and do automatic daily rotation
+		private $log_file_id = LOG_FILE_ID ? LOG_FILE_ID : ''; // a alphanumeric name that has to be set as global definition
 		public $log_per_level = 0; // set, it will split per level (first parameter in debug call)
 		public $log_per_class = 0; // set, will split log per class
 		public $log_per_page = 0; // set, will split log per called file
@@ -311,7 +313,7 @@
 			if (!session_id())
 			{
 				// check if we have an external session name given, else skip this step
-				if (SET_SESSION_NAME)
+				if (isset($GLOBALS['SET_SESSION_NAME']))
 				{
 					// set the session name for possible later check
 					$this->session_name = SET_SESSION_NAME;
@@ -611,6 +613,12 @@
 					$output = $error_string; // output formated error string to output file
 					// init base file path
 					$fn = ROOT.LOG.$this->log_print_file.'.'.$this->log_file_name_ext;
+					// log ID prefix settings, if not valid, replace with empty
+					if (preg_match("/^[A-Za-z0-9]+$/", $this->log_file_id))
+						$rpl_string = '_'.$this->log_file_id;
+					else
+						$rpl_string = '';
+					$fn = str_replace('##LOGID##', $rpl_string, $fn); // log id (like a log file prefix)
 
 					if ($this->log_per_run)
 					{
@@ -1267,6 +1275,25 @@
 				return 1;
 		}
 
+		// METHOD: CompareDateTime
+		// PARAMS: start_datetime, end_datetime (both YYYY-MM-DD HH:mm:ss)
+		// RETURN: -1 if the first date is smaller the last, 0 if both are equal, 1 if the end date is bigger than the last
+		// DESC  : compares the two dates + times. if seconds missing in one set, add :00, converts / to -
+		public static function CompareDateTime($start_datetime, $end_datetime)
+		{
+			// pre check for empty or wrong
+			if ($start_date == '--' || $end_date == '--' || !$start_date || !$end_date)
+				return FALSE;
+			$start_timestamp = strtotime($start_datetime);
+			$end_timestamp = strtotime($end_datetime);
+			if ($start_timestamp < $end_timestamp)
+				return -1;
+			if ($start_timestamp == $end_timestamp)
+				return 0;
+			if ($start_timestamp > $end_timestamp)
+				return 1;
+		}
+
 		// METHOD: ArrayToString
 		// PARAMS: array, connect char
 		// RETRUN: string

www/libs/Class.DB.IO.inc

@@ -1530,7 +1530,8 @@ $this->debug('ExecuteData', 'ERROR in STM['.$stm_name.'|'.$this->prepare_cursor[
 							// failed to get insert id
 							$this->insert_id = '';
 							$this->warning_id = 33;
-							$this->_db_error('db', '<span style="color: orange;"><b>DB-Warning</b> '.$stm_name.': insert id returned no data</span>', 'DB_WARNING');
+							$this->_db_error();
+							$this->_db_debug('db', '<span style="color: orange;"><b>DB-Warning</b> '.$stm_name.': insert id returned no data</span>', 'DB_WARNING');
 						}
 					}
 					// this error handling is only for pgsql
@@ -1666,7 +1667,13 @@ $this->debug('ExecuteData', 'ERROR in STM['.$stm_name.'|'.$this->prepare_cursor[
 		// DESC:   writes into one table based on array of table columns
 		public function db_write_data($write_array, $not_write_array, $primary_key, $table, $data = array ())
 		{
-			$not_write_upodate_array = array ();
+			if (!is_array($write_array))
+				$write_array = array ();
+			if (!is_array($not_write_array))
+				$not_write_array = array ();
+			if (is_array($table))
+				return false;
+			$not_write_update_array = array ();
 			return $this->db_write_data_ext($write_array, $primary_key, $table, $not_write_array, $not_write_update_array, $data);
 		}
 		
@@ -1690,7 +1697,9 @@ $this->debug('ExecuteData', 'ERROR in STM['.$stm_name.'|'.$this->prepare_cursor[
 					'value' => $primary_key
 				);
 			}
-
+			// var set for strings
+			$q_sub_value = '';
+			$q_sub_data = '';
 			// get the table layout and row types
 			$table_data = $this->db_show_table_meta_data(($this->db_schema ? $this->db_schema.'.' : '').$table);
 			foreach ($write_array as $field)
@@ -1701,8 +1710,10 @@ $this->debug('ExecuteData', 'ERROR in STM['.$stm_name.'|'.$this->prepare_cursor[
 					$_data = (count($data) >= 1) ? $data[$field] : $GLOBALS[$field];
 					$has_default = $table_data[$field]['has default'];
 					$not_null = $table_data[$field]['not null'];
+					// we detect bool, so we can force a write on "false"
+					$is_bool = $table_data[$field]['type'] == 'bool' ? true : false;
 					// write if the field has to be not null, or if there is no data and the field has no default values or if there is data
-					if (($not_null && !$_data) || (!$has_default && !$_data) || (is_numeric($_data) && isset($_data)) || $_data)
+					if (($not_null && !$_data) || (!$has_default && !$_data) || ($is_bool && !$_data) || (is_numeric($_data) && isset($_data)) || ($primary_key['value'] && !$_data) || $_data)
 					{
 						if ($q_sub_value && !$primary_key['value'])
 							$q_sub_value .= ', ';
@@ -1719,7 +1730,7 @@ $this->debug('ExecuteData', 'ERROR in STM['.$stm_name.'|'.$this->prepare_cursor[
 						if (strstr($table_data[$field]['type'], 'int'))
 							$q_sub_data .= (is_numeric($_data) && isset($_data)) ? $_data : ($has_default ? $has_default : 'NULL');
 						else
-							$q_sub_data .= ($_data) ? "'".$this->db_escape_string($_data)."'" : ($has_default ? "'".$this->db_escape_string($has_default)."'" : 'NULL');
+							$q_sub_data .= ($_data ? "'".$this->db_escape_string($_data)."'" : (($primary_key['value'] && $is_bool) ? "'".$this->db_boolean($_data, true)."'" : ($has_default ? "'".$this->db_escape_string($has_default)."'" : 'NULL')));
 					}
 				}
 			}

www/libs/Class.Login.inc

@@ -581,7 +581,7 @@
 			{
 				$this->acl['page'] = $_SESSION['GROUP_ACL_LEVEL'];
 			}
-			if ($_SESSION['PAGES_ACL_LEVEL'][$this->page_name] != -1)
+			if (isset($_SESSION['PAGES_ACL_LEVEL'][$this->page_name]) && $_SESSION['PAGES_ACL_LEVEL'][$this->page_name] != -1)
 			{
 				$this->acl['page'] = $_SESSION['PAGES_ACL_LEVEL'][$this->page_name];
 			}

www/libs/Class.Progressbar.inc

@@ -19,6 +19,9 @@ class ProgressBar
 	public $status = 'new';	// current status (new,show,hide)
 	public $step = 0;	// current step
 	public $position = array(); // current bar position
+
+	public $clear_buffer_size = 1; // we need to send this before the lfush to get browser output
+	public $clear_buffer_size_init = 1024*1024; // if I don't send that junk, it won't send anything
 	
 	// public vars
 	
@@ -74,10 +77,22 @@ class ProgressBar
 			$this->width = $width;
 		if ($height > 0)
 			$this->height = $height;
+		// needs to be called twice or I do not get any output
+		$this->_flushCache($this->clear_buffer_size_init);
+		$this->_flushCache($this->clear_buffer_size_init);
 	}
 	
 	// private functions
 	
+	private function _flushCache($clear_buffer_size = 0)
+	{
+		if (!$clear_buffer_size)
+			$clear_buffer_size = $this->clear_buffer_size;
+		echo str_repeat(' ', $clear_buffer_size);
+		ob_flush();
+		flush();
+	}
+
 	private function _calculatePercent($step)
 	{
 		// avoid divison through 0
@@ -298,7 +313,7 @@ class ProgressBar
 			$output .= 'document.getElementById("plbl'.$name.$this->code.'").style.align="'.$this->label[$name]['align'].'";';
 			$output .= '</script>'."\n";
 			echo $output;
-			flush();
+			$this->_flushCache();
 		}
 	}
 	
@@ -308,7 +323,7 @@ class ProgressBar
 		if ($this->status != 'new')
 		{
 			echo '<script type="text/JavaScript">document.getElementById("plbl'.$name.$this->code.'").style.color="'.$color.'";</script>'."\n";
-			flush();
+			$this->_flushCache();
 		}
 	}
 	
@@ -318,7 +333,7 @@ class ProgressBar
 		if ($this->status != 'new')
 		{
 			echo '<script type="text/JavaScript">document.getElementById("plbl'.$name.$this->code.'").style.background="'.$color.'";</script>'."\n";
-			flush();
+			$this->_flushCache();
 		}
 	}
 	
@@ -349,7 +364,7 @@ class ProgressBar
 			$output .= 'document.getElementById("plbl'.$name.$this->code.'").style.font-weight="'.$this->label[$name]['font-weight'].'";';
 			$output .= '</script>'."\n";
 			echo $output;
-			flush();
+			$this->_flushCache();
 		}
 	}
 	
@@ -360,7 +375,7 @@ class ProgressBar
 		if ($this->status != 'new')
 		{
 			echo '<script type="text/JavaScript">PBlabelText'.$this->code.'("'.$name.'","'.$this->label[$name]['value'].'");</script>'."\n";
-			flush();
+			$this->_flushCache();
 		}
 	}
 	
@@ -370,7 +385,7 @@ class ProgressBar
 		if ($this->status != 'new')
 		{
 			echo '<script type="text/JavaScript">document.getElementById("pbar'.$this->code.'").style.background="'.$color.'";</script>'."\n";
-			flush();
+			$this->_flushCache();
 		}
 	}
 	
@@ -380,7 +395,7 @@ class ProgressBar
 		if ($this->status != 'new')
 		{
 			echo '<script type="text/JavaScript">document.getElementById("pbrd'.$this->code.'").style.background="'.$color.'";</script>'."\n";
-			flush();
+			$this->_flushCache();
 		}
 	}
 	
@@ -398,7 +413,7 @@ class ProgressBar
 			echo 'PBposition'.$this->code.'("width",'.$this->position['width'].');';
 			echo 'PBposition'.$this->code.'("height",'.$this->position['height'].');';
 			echo '</script>'."\n";
-			flush();
+			$this->_flushCache();
 		}
 	}
 	
@@ -547,7 +562,7 @@ class ProgressBar
 	{
 		$this->status = 'show';
 		echo $this->getHtml();
-		flush();
+		$this->_flushCache();
 	}
 	
 	public function moveStep($step)
@@ -603,7 +618,7 @@ class ProgressBar
 		if ($js != '')
 		{
 			echo '<script type="text/JavaScript">'.$js.'</script>'."\n";
-			flush();
+			$this->_flushCache();
 		}
 	}
 	
@@ -627,7 +642,7 @@ class ProgressBar
 			$output .= 'document.getElementById("pbm'.$this->code.'").style.visibility="hidden";document.getElementById("pbm'.$this->code.'").style.display="none";';
 			$output .= '</script>'."\n"; 
 			echo $output;
-			flush();
+			$this->_flushCache();
 		}
 	}
 	
@@ -641,7 +656,7 @@ class ProgressBar
 			$output .= 'document.getElementById("pbm'.$this->code.'").style.visibility="visible";document.getElementById("pbm'.$this->code.'").style.visibility="block";';
 			$output .= '</script>'."\n";
 			echo $output;
-			flush();
+			$this->_flushCache();
 		}
 	}
 	

www/libs/db_pgsql.inc

@@ -112,7 +112,10 @@
 		// DESC  : wrapper for pg_prepare
 		public function _db_prepare($name, $query)
 		{
-			return @pg_prepare($this->dbh, $name, $query);
+			$result = @pg_prepare($this->dbh, $name, $query);
+			if (!$result)
+				$this->last_error_query = $query;
+			return $result;
 		}
 
 		// METHOD: _db_execute
@@ -121,7 +124,10 @@
 		// DESC  : wrapper for pg_execute for running a prepared statement
 		public function _db_execute($name, $data)
 		{
-			return @pg_execute($this->dbh, $name, $data);
+			$result = @pg_execute($this->dbh, $name, $data);
+			if (!$result)
+				$this->last_error_query = $query;
+			return $result;
 		}
 
 		// METHOD: _db_num_rows