se/SE/se-lib/Route/Debug.php

<?php

Lib::loadClass('RouteBase');

/**
 * TODO: debug to file based on session_id (/tmp/se-debug-{$date("Y-m-d")}-{$login}_{$ip}_{$session_id}.log)
 * TODO: function if loggind enabled, then save to file and print in default page
 * 		- DBG::log(string $msg or Exception $e)
 * TODO: better wfs log by fingerprint (User::getLogin() + IP + UserAgent)
 */
class Route_Debug extends RouteBase {

	public $logPathPrefix = '/tmp/se-todo-';
	public function __construct() {
		$this->logPathPrefix = '/tmp/' . ('production' == V::get('P5_ENV', 'production', $_SERVER) ? "" : "dev-");
	}

	public function handleAuth() {
		if (!User::logged()) {
			throw new HttpException('Unauthorized', 401);
		}
		if (!User::hasAccess('dbg')) {// User::get('ADM_ADMIN_LEVEL') == 0
			throw new HttpException('Unauthorized - required dbg access', 401);
		}
	}

	public function defaultAction() {
		session_write_close();
		$this->defaultView();
	}

	public function defaultView($flashMsg = '') {
		UI::gora();
		UI::menu();
		UI::setTitle("Debug");
		if (!empty($_POST)) echo UI::h('script', [], "history.replaceState(null, 'Debug', window.location.href);");
		try {
			echo UI::h('div', ['class'=>"breadcrumb"], [
				"Debug ",
				UI::h('strong', [], "(" . (DBG::isActive() ? "włączony" : "wyłączony") . ") "),
				UI::h('a', [
					'href' => $this->getLink(),
					'class' => "btn btn-xs btn-default"
				], "Odśwież"),
				" ",
				UI::hButtonPost((DBG::isActive()) ? "Wyłącz debug" : "Włącz debug", [
					'class' => "btn-success btn-xs",
					'data' => [
						'_route' => 'Debug',
						'_task' => DBG::isActive() ? 'deactivateDebug' : 'activateDebug'
					]
				]),
				" ",
				UI::h('a', [
					'href' => $this->getLink('auth'),
					'class' => "btn btn-xs btn-link"
				], "auth log"),
				$this->adminWidgetDebugUserLink(),
			]);
			echo $flashMsg;

			// DBG::nicePrint($_SERVER, '$_SERVER');
			// DBG::nicePrint([
			//	 'date' => date("Y-m-d"),
			//	 'login' => User::getLogin(),
			//	 'ip' => Request::getUserIp(),
			//	 'session_id' => session_id()
			// ], 'dbg');

			UI::table([
				'caption' => "Log Files " . UI::h('a', [
					'href' => $this->getLink("viewLatestUserLog"),
					'class' => "btn btn-xs btn-primary"
				], "Pokaż ostatni log") . " " . UI::hButtonPost("Usuń wszystkie swoje pliki", [
					'class' => "btn-danger btn-xs",
					'data' => [
						'_route' => 'Debug',
						'_task' => 'rmAllUserLogFiles'
					]
				]) . " " . UI::hButtonPost("Usuń stare pliki", [
					'class' => "btn-warning btn-xs",
					'data' => [
						'_route' => 'Debug',
						'_task' => 'rmOldUserLogFiles'
					]
				]),
				'cols' => [
					'#',
					'file',
					'user',
					'request date',
					'ip',
					'rm',
				],
				'rows' => array_map(
					function ($logFile) {
						// /tmp/se-debug-2017-01-25-plabudda-192.168.61.206-4qqrd0.log
						try {
							if ("{$this->logPathPrefix}se-debug-" != substr($logFile, 0, strlen("{$this->logPathPrefix}se-debug-"))) throw new Exception("Wrong log file name '{$logFile}'");
							if ('.log' != substr($logFile, -4)) throw new Exception("Wrong log file name extension '{$logFile}'");
							$logName = substr($logFile, strlen("{$this->logPathPrefix}se-debug-"), -4);
							list($logYear, $logMonth, $logDay, $logUser, $logIP, $logSessId, $logReqDate) = explode('-', $logName);

							return [
								'#' => UI::h('a', [
									'href' => $this->getLink("viewLog", ['name' => $logName])
								], "Pokaż"),
								'request date' => ($logReqDate) ? date("Y-m-d H:i:s", $logReqDate) : '',// 1485775975
								'file' => $logFile,
								'user' => $logUser,
								'ip' => $logIP,
								'rm' => UI::hButtonPost("Usuń", [
									'class' => 'btn-default btn-xs',
									'data' => [
										'_route' => 'Debug',
										'_task' => 'rmLogFile',
										'logName' => $logName
									]
								]),
							];
						} catch (Exception $e) {
							return [
								'#' => '',
								'file' => $e->getMessage(),
							];
						}
					}
					, glob("{$this->logPathPrefix}se-debug-*.log", GLOB_NOSORT)
				)
			]);
			echo UI::hButtonPost("Test dbg with sleep", [
				'class' => "btn-warning btn-xs",
				'data' => [
					'_route' => 'Debug',
					'_task' => 'testDebugWithSleep'
				]
			]);

		} catch (Exception $e) {
			UI::alert('danger', $e->getMessage());
			DBG::log($e);
		}
		UI::dol();
	}

	public function adminWidgetDebugUserLink() {
		if (0 != User::get('ADM_ADMIN_LEVEL')) return '';
		return UI::h('a', [
			'href' => $this->getLink('adminUserDebug'),
			'class' => "btn btn-xs btn-link"
		], "debug another user");
	}
	public function adminUserDebugAction() {
		UI::gora();
		UI::menu();
		UI::startContainer();
		try {
			// $idUser = V::get('idUser', 0, $_GET, 'int'); // TODO: add link for this user debug? use main debug files list and viewLatestUserLog
			// if ($idUser > 0) {
			// } else {
				Router::getRoute('Status')->viewStatusUsers();
			// }
		} catch (Exception $e) {
			UI::alert('danger', $e->getMessage());
			DBG::log($e);
		}
		UI::endContainer();
		UI::dol();
	}

	public function authAction() {
		session_write_close();
		$this->authView();
	}
	public function authView($flashMsg = '') {
		UI::gora();
		UI::menu();
		UI::setTitle("Debug");
		if (!empty($_POST)) echo UI::h('script', [], "history.replaceState(null, 'Debug', window.location.href);");
		try {
			echo UI::h('div', ['class'=>"breadcrumb"], [
				UI::h('a', [
					'href' => $this->getLink(),
					'class' => "btn btn-link"
				], "Debug"),
				" / ",
				UI::h('a', [
					'href' => $this->getLink('auth'),
					'class' => "btn btn-link"
				], "Auth (Odśwież)"),
			]);
			echo $flashMsg;
			UI::table([
				'caption' => "Log Files " . UI::h('a', [
					'href' => $this->getLink("viewLatestAuthLog"),
					'class' => "btn btn-xs btn-primary"
				], "Pokaż ostatni log") . " " . UI::hButtonPost("Usuń wszystkie pliki", [
					'class' => "btn-danger btn-xs",
					'data' => [
						'_route' => 'Debug',
						'_task' => 'rmAllAuthLogFiles'
					]
				]) . " " . UI::hButtonPost("Usuń stare pliki", [
					'class' => "btn-warning btn-xs",
					'data' => [
						'_route' => 'Debug',
						'_task' => 'rmOldAuthLogFiles'
					]
				]),
				'cols' => [
					'#',
					'file',
					'user',
					'request date',
					'ip',
					'rm',
				],
				'rows' => array_map(
					function ($logFile) {
						// /tmp/se-debug-2017-01-25-plabudda-192.168.61.206-4qqrd0.log
						try {
							if ("{$this->logPathPrefix}se-auth-" != substr($logFile, 0, strlen("{$this->logPathPrefix}se-auth-"))) throw new Exception("Wrong log file name '{$logFile}'");
							if ('.log' != substr($logFile, -4)) throw new Exception("Wrong log file name extension '{$logFile}'");
							$logName = substr($logFile, strlen("{$this->logPathPrefix}se-auth-"), -4);
							list($logYear, $logMonth, $logDay, $logIP, $logReqDate) = explode('-', $logName);

							return [
								'#' => UI::h('a', [
									'href' => $this->getLink('viewAuthLog', ['name'=>$logName])
								], "Pokaż"),
								'request date' => ($logReqDate) ? date("Y-m-d H:i:s", $logReqDate) : '',// 1485775975
								'file' => $logFile,
								'user' => $logUser,
								'ip' => $logIP,
								'rm' => UI::hButtonPost("Usuń", [
									'class' => 'btn-default btn-xs',
									'data' => [
										'_route' => 'Debug',
										'_task' => 'rmAuthLogFile',
										'logName' => $logName
									]
								]),
							];
						} catch (Exception $e) {
							return [
								'#' => '',
								'file' => $e->getMessage(),
							];
						}
					}
					, glob("{$this->logPathPrefix}se-auth-*.log", GLOB_NOSORT)
				)
			]);

		} catch (Exception $e) {
			UI::alert('danger', $e->getMessage());
			DBG::log($e);
		}
		UI::dol();
	}

	public function viewLatestUserLogAction() {
		session_write_close();
		UI::gora();
		// UI::menu();
		UI::setTitle("Debug");
		try {
			$filerUser = V::get('user', '', $_REQUEST);// TODO: show another user debug
			$logName = V::get('name', '', $_REQUEST);
			$uiWarning = null;
			$uiLogFiles = null;
			if (!$logName) {
				$today = date("Y-m-d");
				$cmd = "ls -1rt {$this->logPathPrefix}se-debug-{$today}-*.log | tail -5";
				V::exec($cmd, $out, $ret);
				if (empty($out)) {
					$uiWarning = "No logs today. Searching previous...";
					$cmd = "ls -1rt {$this->logPathPrefix}se-debug-*.log | tail -5";
					V::exec($cmd, $out, $ret);
				}
				if (!empty($out)) {
					$uiLogFiles = [ 'ret' => $ret, 'cmd' => $cmd, 'out' => $out ];
					$logName = end($out);// /tmp/se-debug-2017-01-30-plabudda-192.168.61.206-4qqrd0-1485775975.log
					{
						if ("{$this->logPathPrefix}se-debug-" != substr($logName, 0, strlen("{$this->logPathPrefix}se-debug-"))) throw new Exception("Wrong log name prefix");
						if ('.log' != substr($logName, -1 * strlen('.log'))) throw new Exception("Wrong log name suffix");
						$logName = substr($logName, strlen("{$this->logPathPrefix}se-debug-"), -1 * strlen('.log'));
					}
				}
			}
			echo UI::h('div', ['class'=>'container', 'style'=>'position:fixed; top:0; left:0; background-color:#ddd; padding:3px; width:100%'], [
				UI::h('a', ['href'=>$this->getLink()], "wróć"),
				UI::h('span', ['style'=>'padding:0 6px'], "|"),
				UI::h('span', ['class' => 'label label-'.(DBG::isActive() ? "success" : "danger")], "(Debug - " . (DBG::isActive() ? "włączony" : "wyłączony") . ") "),
				UI::h('span', ['style'=>'padding:0 6px'], "|"),
				UI::h('button', ['onClick'=>'location.reload()', 'class'=>"btn btn-xs btn-default"], "odśwież"),
				($logName) ? UI::h('span', ['style'=>'padding:0 6px'], "|") : '',
				($logName)
					? UI::h('a', ['target'=>"_blank", 'href'=>$this->getLink('viewLog', ['name'=>$logName]), 'class'=>"btn btn-xs btn-default"], [
							"otwórz w nowym oknie ",
							UI::h('i', ['class'=>'glyphicon glyphicon-new-window']),
						])
					: '',
			]);
			echo UI::h('div', ['style'=>'height:32px']);
			if ($uiWarning) UI::alert('warning', $uiWarning);
			if (!$logName && null === $uiLogFiles) throw new Exception("Log files not found");
			if (null !== $uiLogFiles) {
				echo UI::h('div', ['class'=>"alert alert-info"], [
					"Last log files",
					" (return code: {$uiLogFiles['ret']})",
					"<br>cmd: <code>{$uiLogFiles['cmd']}</code>",
					UI::h('pre', [], implode("\n", $uiLogFiles['out']))
				]);
			}
			$this->printLogFileView('debug', $logName);
		} catch (Exception $e) {
			UI::alert('danger', $e->getMessage());
		}
		UI::dol();
	}
	public function viewLatestAuthLogAction() {
		session_write_close();
		UI::gora();
		// UI::menu();
		UI::setTitle("Debug");
		echo UI::h('div', ['class'=>'container'], [
			UI::h('a', ['href'=>$this->getLink('auth')], "wróć")
		]);
		try {
			$filerUser = V::get('user', '', $_REQUEST);// TODO: show another user debug
			$logName = V::get('name', '', $_REQUEST);
			if (!$logName) {
				$today = date("Y-m-d");
				$cmd = "ls -1rt {$this->logPathPrefix}se-auth-{$today}-*.log | tail -5";
				V::exec($cmd, $out, $ret);
				if (empty($out)) {
					UI::alert('warning', "No logs today. Searching previous...");
					$cmd = "ls -1rt {$this->logPathPrefix}se-auth-*.log | tail -5";
					V::exec($cmd, $out, $ret);
					if (empty($out)) throw new Exception("Log files not found");
				}
				echo UI::h('div', ['class'=>"alert alert-info"], [
					"Last log files",
					" (return code: {$ret})",
					"<br>cmd: <code>{$cmd}</code>",
					UI::h('pre', [], implode("\n", $out))
				]);
				$logName = end($out);// /tmp/se-debug-2017-01-30-plabudda-192.168.61.206-4qqrd0-1485775975.log
				{
					if ("{$this->logPathPrefix}se-auth-" != substr($logName, 0, strlen("{$this->logPathPrefix}se-auth-"))) throw new Exception("Wrong log name prefix");
					if ('.log' != substr($logName, -1 * strlen('.log'))) throw new Exception("Wrong log name suffix");
					$logName = substr($logName, strlen("{$this->logPathPrefix}se-auth-"), -1 * strlen('.log'));
				}
			}
			$this->printLogFileView('auth', $logName);
		} catch (Exception $e) {
			UI::alert('danger', $e->getMessage());
		}
		UI::dol();
	}
	public function viewLogAction() {
		session_write_close();
		UI::gora();
		// UI::menu();
		UI::setTitle("Debug");
		echo UI::h('div', ['class'=>'container'], [
			UI::h('a', ['href'=>$this->getLink()], "wróć")
		]);
		try {
			$logName = V::get('name', '', $_REQUEST);
			$this->printLogFileView('debug', $logName);
		} catch (Exception $e) {
			UI::alert('danger', $e->getMessage());
		}
		UI::dol();
	}
	public function viewAuthLogAction() {
		session_write_close();
		UI::gora();
		// UI::menu();
		UI::setTitle("Debug");
		echo UI::h('div', ['class'=>'container'], [
			UI::h('a', ['href'=>$this->getLink('auth')], "wróć")
		]);
		try {
			$logName = V::get('name', '', $_REQUEST);
			$this->printLogFileView('auth', $logName);
		} catch (Exception $e) {
			UI::alert('danger', $e->getMessage());
		}
		UI::dol();
	}
	public function printLogFileView($type, $logName) {
		if (empty($logName)) throw new Exception("Missing name");
		$logName = $this->validateParamLogName($logName);
		$logPath = "{$this->logPathPrefix}se-{$type}-{$logName}.log";
		if (!file_exists($logPath)) throw new Exception("Log file not exists");

		// $content = file_get_contents($logPath);
		// $contentLines = explode("\n", $content);
		V::exec("head -100 '{$logPath}'", $contentLines, $ret);
		$hasMoreRows = ( count($contentLines) >= 100 );
		if ($hasMoreRows) array_pop($contentLines);

		$lastTime = '';
		UI::table([
			'cols' => [
				'date',
				'diff',
				'type',
				'msg',
				'trace',
			],
			'cols_help' => [
				'trace' => "Cick to show trace"
			],
			'rows' => array_merge( array_map(
				function ($line) use (&$lastTime) {
					if (empty($line)) return [];
					$dbg = @json_decode($line, $assoc = true);
					if (null == $dbg && 0 !== json_last_error()) {
						return [
							'type' => 'decode json error',
							'msg' => "Error Processing Request - Parse json error: " . json_last_error()
						];
					}
					$ret = $this->viewDebugRow($dbg, $lastTime);
					$lastTime = $dbg['date'];
					return $ret;
				},
				$contentLines
			),
				($hasMoreRows)
				?	[[	'msg' => UI::h('div', [], [
						UI::hButtonAjax("Pobierz kolejne 100 linii ...", 'fetchMoreDbgLines', [
							'class' => "btn btn-xs btn-primary",
		                    'href' => $this->getLink('fetchMoreDbgLinesAjax'),
		                    'data' => [
		                            'logPath' => $logPath,
		                            'from' => 100,
		                            'limit' => 100,
		                    ],
						]),
						UI::hButtonAjax("Pobierz kolejne 1000 linii ...", 'fetchMoreDbgLines', [
							'class' => "btn btn-xs btn-default",
		                    'href' => $this->getLink('fetchMoreDbgLinesAjax'),
		                    'data' => [
		                            'logPath' => $logPath,
		                            'from' => 100,
		                            'limit' => 1000,
		                    ],
						]),
					]) ]]
				:	[]
			),
		]);
		UI::hButtonAjaxOnResponse('fetchMoreDbgLines', /* payload, n */ "
			console.log('fetchMoreDbgLines: payload, n', payload, n)
			var cols = [
				'lp',
				'date',
				'diff',
				'type',
				'msg',
				'trace',
			];

			var outHtml = ''
			var rows = (payload && payload.body && payload.body.rows && payload.body.rows.length > 0) ? payload.body.rows : []
			if (rows) {
				rows.forEach(function (row) {
					outHtml += ( '@class' in row ) ? '<tr class=\"' + row['@class'] + '\">' : '<tr>'
					outHtml += cols.map(function (col) {
						var colStyleField = '@style['+col+']'
						if ('lp' === col) row[colStyleField] = [ row[colStyleField], 'color:#ccc;' ].join(';')
						return '<td style=\"padding:2px' + ( colStyleField in row ? ';' + row[colStyleField] : '' ) + '\">' + row[col] + '</td>'
					}).join('')
					outHtml += '</tr>'
				})
			} else {
				outHtml += '<tr><td colspan=\"4\"></td><td colspan=\"2\">' + 'Brak danych' + '</td></tr>'
			}

			var fetchMoreLink = (payload && payload.body && payload.body.fetchMoreLink && payload.body.fetchMoreLink.length > 0) ? payload.body.fetchMoreLink : ''
			if (fetchMoreLink) {
				outHtml += '<tr><td colspan=\"4\"></td><td colspan=\"2\">' + fetchMoreLink + '</td></tr>'
			}

			console.log('rows', rows)
			console.log('outHtml', outHtml)
			jQuery(n).parent().parent().parent().replaceWith(outHtml)
		");
		echo UI::h('script', [], "
			function p5DBG__showLogTrace(n, e, maxWidth) {
				var maxWidth = maxWidth || null
				if (!e) return false;
				if (e.target && 'PRE' == e.target.tagName) return false;
				var preNode = n.parentNode.lastChild
				if (preNode.tagName == 'PRE') {
					if ('none' == preNode.style.display) {
						preNode.style.display = 'block'
					} else {
						preNode.style.display = 'none'
					}
				} else {
					var pre = document.createElement('pre')
					pre.appendChild( document.createTextNode(n.title.replace(/=>\W*array \(/g, '=> [')) )
					if (maxWidth) pre.style.maxWidth = maxWidth
					pre.style.fontSize = 'x-small'
					n.parentNode.appendChild(pre)
				}
			}
		");
	}

	public function viewDebugRow($dbg, $lastTime) {
		$timeDiff = (!$lastTime)
			? ''
			: V::milisecondsStringDiff($dbg['date'], $lastTime)
		;
		$uiTimeDiffClass = '';
		if ($timeDiff > 0.5) $uiTimeDiffClass = 'danger';
		else if ($timeDiff > 0.1) $uiTimeDiffClass = 'warning';
		else if ($timeDiff > 0.01) $uiTimeDiffClass = 'info';
		$trace = htmlspecialchars($dbg['trace']);
		$trace = str_replace("\n", "\n<br>", $trace);
		if ('#' === substr($trace, 0, 1)) $trace = "<br>{$trace}";
		$trace = preg_replace('/<br>#(\d+\W+)([a-zA-Z0-9-_:\.\/]*)\((\d+)\):/', '<br>#${1}${2}:${3}:', $trace);
		$trace = preg_replace('/<br>#(\d+\W+)([a-zA-Z0-9-_:\.\/]*):/', '#${1}<a href="http://localhost:9876/?project=se&file=${2}" target="_blank">${2}</a>:', $trace);
		$trace = str_replace("\n<br>", "\n", $trace);
		return array_merge([
			'date' => '<nobr>' . substr($dbg['date'], 11) . '</nobr>',
			'diff' => '<nobr>' . $timeDiff . '</nobr>',
			'@style[date]' => "width:1%",
			'type' => $dbg['type'],
			'@style[type]' => "width:1%",
			'@style[msg]' => "min-width:540px; max-width:700px",
			'@style[trace]' => "min-width:120px",
			'msg' => UI::h('div', [], [
				UI::h('details', [], [
					UI::h('summary', [], [
						( ( $dbg['msg'] && 'sql' !== $dbg['msg'] ) ? "{$dbg['msg']} " : '' ),
						UI::h('span', [ 'style' => "color:silver" ], str_replace(array('\n', '\t'), ' ', substr(htmlspecialchars(json_encode($dbg['log'])), 0, 140)) . ' ...'),
						" (rozwiń)"
					]),
					UI::h('pre', [ 'style' => "font-size:x-small" ], htmlspecialchars( ('sql' == $dbg['type'] && is_string($dbg['log'])) ? $dbg['log'] : var_export($dbg['log'], true) )),
				]),
				// UI::h('div', [
				// 	'title' => htmlspecialchars( ('sql' == $dbg['type'] && is_string($dbg['log'])) ? $dbg['log'] : var_export($dbg['log'], true) ),
				// 	'onClick' => "return p5DBG__showLogTrace(this, event, '600px')",
				// 	'style' => "cursor:pointer"
				// ], str_replace(array('\n', '\t'), ' ', substr(htmlspecialchars(json_encode($dbg['log'])), 0, 100)) . ' ...')
			]),
			'trace' => UI::h('div', [], [
				UI::h('details', [], [
					UI::h('summary', [], "trace: (rozwiń)"),
					UI::h('pre', [ 'style' => "font-size:x-small" ], $trace),
					UI::h('div', [
						'title' => htmlspecialchars($dbg['trace']),
						'onClick' => "return p5DBG__showLogTrace(this, event)",
						'style' => "cursor:pointer"
					], ('Exception' == $dbg['type'])
						? "Code: {$dbg['log']['code']}, File: {$dbg['log']['file']}"
						: '...'
					),
				]),
			]),
		],
			($uiTimeDiffClass) ? [ '@class' => $uiTimeDiffClass ] : []
		);
	}

	public function fetchMoreDbgLinesAjaxAction() {
		Lib::loadClass('Response');
		Response::sendTryCatchJson([$this, 'fetchMoreDbgLinesAjax'], $_REQUEST);
	}
	public function fetchMoreDbgLinesAjax($args) {
		$logPath = V::get('logPath', '', $args);
		if (!$logPath) throw new Exception("Missing logPath");
		$from = V::get('from', 0, $args, 'int');
		$limit = V::get('limit', 100, $args, 'int');

		// $content = file_get_contents($logPath);
		// $contentLines = explode("\n", $content);
		V::exec("tail -n +{$from} '{$logPath}' | head -" . ($limit + 1) . " ", $contentLines, $ret);
		$hasMoreRows = ( count($contentLines) > $limit );
		if ($hasMoreRows) array_pop($contentLines);
		$lastTime = null;
		$lp = $from;
		return [
			'msg' => "TODO: ... ret({$ret}) lines(".count($contentLines).") ",
			'type' => "error",
			'body' => [
				'rows' => array_values(array_filter(
					array_map(function ($line) use (&$lastTime, &$lp) {
						if (empty($line)) return null;
						$dbg = @json_decode($line, $assoc = true);
						if (null == $dbg && 0 !== json_last_error()) {
							return [
								'type' => 'decode json error',
								'msg' => "Error Processing Request - Parse json error: " . json_last_error()
							];
						}
						$ret = $this->viewDebugRow($dbg, $lastTime);
						$ret['lp'] = $lp++;
						$lastTime = $dbg['date'];
						return $ret;
					}, $contentLines)
					, function ($line) { return null !== $line; }
				)),
				'fetchMoreLink' =>
				($hasMoreRows)
				?	UI::h('div', [], [
						UI::hButtonAjax("Pobierz kolejne {$limit} linii ...", 'fetchMoreDbgLines', [
							'class' => "btn btn-xs btn-primary",
		                    'href' => $this->getLink('fetchMoreDbgLinesAjax'),
		                    'data' => [
		                            'logPath' => $logPath,
		                            'from' => $from + $limit,
		                            'limit' => $limit,
		                    ],
						]),
						UI::hButtonAjax("Pobierz wszystkie", 'fetchMoreDbgLines', [
							'class' => "btn btn-xs btn-default",
		                    'href' => $this->getLink('fetchMoreDbgLinesAjax'),
		                    'data' => [
		                            'logPath' => $logPath,
		                            'from' => $from + $limit,
		                            'limit' => 1000,
		                    ],
						]),
					])
				:	null,
			]
		];
	}

	public function activateDebugAction() {
		DBG::activate();
		$this->defaultView();
	}

	public function deactivateDebugAction() {
		DBG::deactivate();
		$this->defaultView();
	}

	public function testDebugWithSleepAction() {
		session_write_close();
		UI::gora();
		UI::setTitle("Debug Test Sleep");
		flush();
		for ($i = 0; $i < 10; $i++) {
			echo "TEST {$i}<br>";
			DBG::log("TEST {$i}");
			flush();
			sleep(2);
		}
		echo "DONE";
		DBG::log("DONE");
		UI::dol();
	}

	public function validateParamLogName($logName) {
		if (empty($logName)) throw new Exception("Missing log file name");
		if (!preg_match('/^[\-\.a-zA-Z0-9]+$/', $logName)) throw new Exception("Wrong log file name format");
		return $logName;
	}

	public function rmAllLogFilesAction() {
		session_write_close();
		try {
			$today = date("Y-m-d");
			$cmd = "rm -v {$this->logPathPrefix}se-debug-*.log 2>&1";
			V::exec($cmd, $out, $ret);
			$this->defaultView(UI::h('div', ['class'=>"alert alert-success alert-dismissible"], [
				'<button type="button" class="close" data-dismiss="alert" aria-label="Close"><span aria-hidden="true">&times;</span></button>',
				(0 === $ret) ? "All Log Files Removed" : "Error?",
				" (return code: {$ret})",
				"<br>cmd: <code>{$cmd}</code>",
				UI::h('pre', [], implode("\n", $out))
			]));
		} catch (AlertSuccessException $e) {
			$this->defaultView(UI::h('div', ['class'=>"alert alert-success"], $e->getMessage()));
		} catch (AlertWarningException $e) {
			$this->defaultView(UI::h('div', ['class'=>"alert alert-warning"], $e->getMessage()));
		} catch (Exception $e) {
			$this->defaultView(UI::h('div', ['class'=>"alert alert-danger"], $e->getMessage()));
		}
	}
	public function rmOldLogFilesAction() {
		session_write_close();
		try {
			$today = date("Y-m-d");
			$cmd = "ls -1 {$this->logPathPrefix}se-debug-*.log | grep -v '{$this->logPathPrefix}se-debug-{$today}-' | xargs rm -v 2>&1";
			V::exec($cmd, $out, $ret);
			$this->defaultView(UI::h('div', ['class'=>"alert alert-success alert-dismissible"], [
				'<button type="button" class="close" data-dismiss="alert" aria-label="Close"><span aria-hidden="true">&times;</span></button>',
				(0 === $ret) ? "Old Log Files Removed" : "Error?",
				" (return code: {$ret})",
				"<br>cmd: <code>{$cmd}</code>",
				UI::h('pre', [], implode("\n", $out))
			]));
		} catch (AlertSuccessException $e) {
			$this->defaultView(UI::h('div', ['class'=>"alert alert-success"], $e->getMessage()));
		} catch (AlertWarningException $e) {
			$this->defaultView(UI::h('div', ['class'=>"alert alert-warning"], $e->getMessage()));
		} catch (Exception $e) {
			$this->defaultView(UI::h('div', ['class'=>"alert alert-danger"], $e->getMessage()));
		}
	}
	public function rmAllUserLogFilesAction() {
		session_write_close();
		try {
			$userLogin = User::getLogin();
			$today = date("Y-m-d");
			$cmd = "rm -v {$this->logPathPrefix}se-debug-*-{$userLogin}-*.log 2>&1";
			V::exec($cmd, $out, $ret);
			$this->defaultView(UI::h('div', ['class'=>"alert alert-success alert-dismissible"], [
				'<button type="button" class="close" data-dismiss="alert" aria-label="Close"><span aria-hidden="true">&times;</span></button>',
				(0 === $ret) ? "All Log Files Removed" : "Error?",
				" (return code: {$ret})",
				"<br>cmd: <code>{$cmd}</code>",
				UI::h('pre', [], implode("\n", $out))
			]));
		} catch (AlertSuccessException $e) {
			$this->defaultView(UI::h('div', ['class'=>"alert alert-success"], $e->getMessage()));
		} catch (AlertWarningException $e) {
			$this->defaultView(UI::h('div', ['class'=>"alert alert-warning"], $e->getMessage()));
		} catch (Exception $e) {
			$this->defaultView(UI::h('div', ['class'=>"alert alert-danger"], $e->getMessage()));
		}
	}
	public function rmOldUserLogFilesAction() {
		session_write_close();
		try {
			$userLogin = User::getLogin();
			$today = date("Y-m-d");
			$cmd = "ls -1 {$this->logPathPrefix}se-debug-*-{$userLogin}-*.log | grep -v '{$this->logPathPrefix}se-debug-{$today}-' | xargs rm -v 2>&1";
			V::exec($cmd, $out, $ret);
			$this->defaultView(UI::h('div', ['class'=>"alert alert-success alert-dismissible"], [
				'<button type="button" class="close" data-dismiss="alert" aria-label="Close"><span aria-hidden="true">&times;</span></button>',
				(0 === $ret) ? "Old Log Files Removed" : "Error?",
				" (return code: {$ret})",
				"<br>cmd: <code>{$cmd}</code>",
				UI::h('pre', [], implode("\n", $out))
			]));
		} catch (AlertSuccessException $e) {
			$this->defaultView(UI::h('div', ['class'=>"alert alert-success"], $e->getMessage()));
		} catch (AlertWarningException $e) {
			$this->defaultView(UI::h('div', ['class'=>"alert alert-warning"], $e->getMessage()));
		} catch (Exception $e) {
			$this->defaultView(UI::h('div', ['class'=>"alert alert-danger"], $e->getMessage()));
		}
	}
	public function rmLogFileAction() {
		session_write_close();
		try {
			$logName = $this->validateParamLogName(V::get('logName', '', $_REQUEST));
			$logPath = "{$this->logPathPrefix}se-debug-{$logName}.log";
			if (!file_exists($logPath)) throw new AlertWarningException("Log file not exists");
			unlink($logPath);
			throw new AlertSuccessException("File Removed");
		} catch (AlertSuccessException $e) {
			$this->defaultView(UI::h('div', ['class'=>"alert alert-success"], $e->getMessage()));
		} catch (AlertWarningException $e) {
			$this->defaultView(UI::h('div', ['class'=>"alert alert-warning"], $e->getMessage()));
		} catch (Exception $e) {
			$this->defaultView(UI::h('div', ['class'=>"alert alert-danger"], $e->getMessage()));
		}
	}
	public function rmAllAuthLogFilesAction() {
		session_write_close();
		try {
			$userLogin = User::getLogin();
			$today = date("Y-m-d");
			$cmd = "rm -v {$this->logPathPrefix}se-auth-*.log 2>&1";
			V::exec($cmd, $out, $ret);
			$this->authView(UI::h('div', ['class'=>"alert alert-success alert-dismissible"], [
				'<button type="button" class="close" data-dismiss="alert" aria-label="Close"><span aria-hidden="true">&times;</span></button>',
				(0 === $ret) ? "All Log Files Removed" : "Error?",
				" (return code: {$ret})",
				"<br>cmd: <code>{$cmd}</code>",
				UI::h('pre', [], implode("\n", $out))
			]));
		} catch (AlertSuccessException $e) {
			$this->authView(UI::h('div', ['class'=>"alert alert-success"], $e->getMessage()));
		} catch (AlertWarningException $e) {
			$this->authView(UI::h('div', ['class'=>"alert alert-warning"], $e->getMessage()));
		} catch (Exception $e) {
			$this->authView(UI::h('div', ['class'=>"alert alert-danger"], $e->getMessage()));
		}
	}
	public function rmOldAuthLogFilesAction() {
		session_write_close();
		try {
			$userLogin = User::getLogin();
			$today = date("Y-m-d");
			$cmd = "ls -1 {$this->logPathPrefix}se-auth-*.log | grep -v '{$this->logPathPrefix}se-auth-{$today}-' | xargs rm -v 2>&1";
			V::exec($cmd, $out, $ret);
			$this->authView(UI::h('div', ['class'=>"alert alert-success alert-dismissible"], [
				'<button type="button" class="close" data-dismiss="alert" aria-label="Close"><span aria-hidden="true">&times;</span></button>',
				(0 === $ret) ? "Old Log Files Removed" : "Error?",
				" (return code: {$ret})",
				"<br>cmd: <code>{$cmd}</code>",
				UI::h('pre', [], implode("\n", $out))
			]));
		} catch (AlertSuccessException $e) {
			$this->authView(UI::h('div', ['class'=>"alert alert-success"], $e->getMessage()));
		} catch (AlertWarningException $e) {
			$this->authView(UI::h('div', ['class'=>"alert alert-warning"], $e->getMessage()));
		} catch (Exception $e) {
			$this->authView(UI::h('div', ['class'=>"alert alert-danger"], $e->getMessage()));
		}
	}
	public function rmAuthLogFileAction() {
		session_write_close();
		try {
			$logName = $this->validateParamLogName(V::get('logName', '', $_REQUEST));
			$logPath = "{$this->logPathPrefix}se-auth-{$logName}.log";
			if (!file_exists($logPath)) throw new AlertWarningException("Log file not exists");
			unlink($logPath);
			throw new AlertSuccessException("File Removed");
		} catch (AlertSuccessException $e) {
			$this->authView(UI::h('div', ['class'=>"alert alert-success"], $e->getMessage()));
		} catch (AlertWarningException $e) {
			$this->authView(UI::h('div', ['class'=>"alert alert-warning"], $e->getMessage()));
		} catch (Exception $e) {
			$this->authView(UI::h('div', ['class'=>"alert alert-danger"], $e->getMessage()));
		}
	}

}