1. PHP / Говнокод #22771

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    switch (is_array ($_waz_table_ok['table_list']) && in_array($this->__table, $_waz_table_ok['table_list']))
			{
				case false:
					$s = "CREATE TABLE ".$this->__table." (\n";
					foreach ($filds as $f_name=>$fild) {
						if (is_array ($fild)) {
							$o = $fild;
						} else {
							$o = $types[$fild];
						}
						$s .= $f_name.' '.$o['Type'].' '.($o['Null'] == 'NO' ? 'NOT' : '').' NULL'.(!is_null($o['Default']) ? ' default \''.$o['Default'].'\'' : '').' '.$o['Extra'].",\n";
						$s .= strlen($o['Key']) > 0 ? ($o['Key'] == 'PRI' ? 'PRIMARY KEY	('.$f_name.')' : ($o['Key'] == 'UNI' ? 'UNIQUE ' : '').' KEY '.$f_name.'('.$f_name.')' ).",\n" : '';
					}
					$s .= $this->prefix."timestamp timestamp NOT NULL default CURRENT_TIMESTAMP on update CURRENT_TIMESTAMP\n";

					$result = mysql_query('SELECT VERSION()') or die(mysql_error());
					$v = mysql_fetch_row($result);
					if ($v[0][0] == '5') {
						$s .= ") ENGINE=MyISAM	DEFAULT CHARSET=cp1251;\n";
					} else {
						$s .= ") TYPE=MyISAM;\n";
					}
					$sql[] = $s;
					$setting = get_class($this).'Setting';
					if (class_exists($setting)) {
						$cl =  &new $setting;
						if (strlen ($_s = $cl->getDefaultRows($this->__table)) > 0) {
							$sql[] = $_s;
						}
					}
				break;
				case true:
					$result = mysql_query ('SHOW COLUMNS FROM '.$this->__table) or die(mysql_error());

					$rows_del = array ();
					$rows_edit = array ();
					$rows_add = array ();

				    while ($row = mysql_fetch_assoc($result)) {
				        if (!isset ($filds[$row['Field']])) {
							if ($row['Field'] != $this->prefix.'timestamp') {
								$rows_del[] = $row;
							}
						} else {
							if (is_array ($filds[$row['Field']])) {
								$o = $filds[$row['Field']];
							} else {
								$o = $types[$filds[$row['Field']]];
							}
							$filds[$row['Field']] = $o;
							if ($row['Type'] != $o['Type'] || $row['Null'] != $o['Null'] || $row['Key'] != $o['Key'] || $row['Default'] != $o['Default'] || $row['Extra'] != $o['Extra']) {
								$filds[$row['Field']]['db_options_old'] = $row;
								$rows_edit[$row['Field']] = $filds[$row['Field']];
								unset($filds[$row['Field']]);
							} else {
								unset($filds[$row['Field']]);
							}
						}
				    }
					$rows_add = $filds;
					foreach ($rows_del as $row) {
						$sql[] = 'ALTER TABLE '.$this->__table.' DROP '.$row['Field'].";\n";
					}

					foreach ($rows_add as $f_name=>$row) {
						if (is_array ($row)) {
							$o = $row;
						} else
						{
							$o = $types[$row];
						}
						$sql[] = 'ALTER TABLE '.$this->__table.' ADD '.$f_name.' '.$o['Type'].' '.($o['Null'] == 'NO' ? 'NOT' : '').' NULL'.(!is_null($o['Default']) ? ' default \''.$o['Default'].'\'' : '').' '.$o['Extra'].";\n";
						if (strlen($o['Key']) > 0)
						{
							$sql[] = 'ALTER TABLE '.$this->__table.' ADD '.($o['Key'] == 'PRI' ? 'PRIMARY KEY ('.$f_name.')' : ($o['Key'] == 'UNI' ? 'UNIQUE ' : 'INDEX ').'('.$f_name.')' ).";\n";
						}
					}

					foreach ($rows_edit as $f_name=>$row)
					{
						if (is_array ($row)) {
							$o = $row;
						} else {
							$o = $types[$row];
						}
						$l = $row['db_options_old'];
						if ($o['Type'] != $l['Type'] || $o['Null'] != $l['Null'] || $o['Default'] != $l['Default'] || $o['Extra'] != $l['Extra']) {
							$sql[] = 'ALTER TABLE '.$this->__table.' CHANGE '.$f_name.' '.$f_name.' '.$o['Type'].' '.($o['Null'] == 'NO' ? 'NOT' : '').' NULL'.(!is_null($o['Default']) ? ' default \''.$o['Default'].'\'' : '').' '.$o['Extra'].";\n";
						}
						if ($o['Key'] != $l['Key']) {
							if ($l['Key'] != '') {
								$sql[] = 'ALTER TABLE '.$this->__table.' DROP '.($l['Key'] == 'PRI' ? 'PRIMARY KEY' : 'INDEX '.$f_name).";\n";
							}
							if ($o['Key'] != '') {
								$sql[] = 'ALTER TABLE '.$this->__table.' ADD '.(strlen($o['Key']) > 0 ? ($o['Key'] == 'PRI' ? 'PRIMARY KEY ('.$f_name.')' : ($o['Key'] == 'UNI' ? ($l['Key'] != '' ? 'INDEX ' : 'UNIQUE ') : 'INDEX ').$f_name.'('.$f_name.')').";\n" : '');
							}
						}
					}
				break;
			}

    столкнулся с такой "хорошо" читаемой херовиной, вот для чего здесь SWITCH true false ? почему не IF?

    Запостил: govnokoder2, 10 Апреля 2017

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