[github/wallabag/wallabag.git] / inc / 3rdparty / libraries / PHPePub / Logger.php

<?php
/**
 * Simple log line aggregator.
 *
 * @author A. Grandt <php@grandt.com>
 * @copyright 2012-2013 A. Grandt
 * @license GNU LGPL, Attribution required for commercial implementations, requested for everything else.
 * @version 1.00
 */
class Logger {
    const VERSION = 1.00;

    private $log = "";
    private $tStart;
    private $tLast;
    private $name = NULL;
    private $isLogging = FALSE;
    private $isDebugging = FALSE;

    /**
     * Class constructor.
     *
     * @return void
     */
    function __construct($name = NULL, $isLogging = FALSE) {
		if ($name === NULL) {
			$this->name = "";
		} else {
			$this->name = $name . " : ";
		}
        $this->isLogging = $isLogging;
        $this->start();
    }

    /**
     * Class destructor
     *
     * @return void
     * @TODO make sure elements in the destructor match the current class elements
     */
    function __destruct() {
        unset($this->log);
    }

    function start() {
        /* Prepare Logging. Just in case it's used. later */
        if ($this->isLogging) {
            $this->tStart = gettimeofday();
            $this->tLast = $this->tStart;
            $this->log = "<h1>Log: " . $this->name . "</h1>\n<pre>Started: " . gmdate("D, d M Y H:i:s T", $this->tStart['sec']) . "\n &#916; Start ;  &#916; Last  ;";
			$this->logLine("Start");
		}
    }

    function dumpInstalledModules() {
        if ($this->isLogging) {
            $isCurlInstalled = extension_loaded('curl') && function_exists('curl_version');
            $isGdInstalled = extension_loaded('gd') && function_exists('gd_info');
            $isExifInstalled = extension_loaded('exif') && function_exists('exif_imagetype');
            $isFileGetContentsInstalled = function_exists('file_get_contents');
            $isFileGetContentsExtInstalled = $isFileGetContentsInstalled && ini_get('allow_url_fopen');

            $this->logLine("isCurlInstalled...............: " . ($isCurlInstalled ? "Yes" : "No"));
            $this->logLine("isGdInstalled.................: " . ($isGdInstalled ? "Yes" : "No"));
            $this->logLine("isExifInstalled...............: " . ($isExifInstalled ? "Yes" : "No"));
            $this->logLine("isFileGetContentsInstalled....: " . ($isFileGetContentsInstalled ? "Yes" : "No"));
            $this->logLine("isFileGetContentsExtInstalled.: " . ($isFileGetContentsExtInstalled ? "Yes" : "No"));
        }
    }

    function logLine($line) {
        if ($this->isLogging) {
            $tTemp = gettimeofday();
            $tS = $this->tStart['sec'] + (((int)($this->tStart['usec']/100))/10000);
            $tL = $this->tLast['sec'] + (((int)($this->tLast['usec']/100))/10000);
            $tT = $tTemp['sec'] + (((int)($tTemp['usec']/100))/10000);

			$logline = sprintf("\n+%08.04f; +%08.04f; ", ($tT-$tS), ($tT-$tL)) . $this->name . $line;
            $this->log .= $logline;
            $this->tLast = $tTemp;

		    if ($this->isDebugging) {
				echo "<pre>" . $logline . "\n</pre>\n";
			}
        }
    }

    function getLog() {
        return $this->log;
    }
}
?>
Commit	Line	Data
87090d8a	1	<?php
	2	/**
	3	* Simple log line aggregator.
	4	*
	5	* @author A. Grandt <php@grandt.com>
	6	* @copyright 2012-2013 A. Grandt
	7	* @license GNU LGPL, Attribution required for commercial implementations, requested for everything else.
	8	* @version 1.00
	9	*/
	10	class Logger {
	11	const VERSION = 1.00;
	12
	13	private $log = "";
	14	private $tStart;
	15	private $tLast;
	16	private $name = NULL;
	17	private $isLogging = FALSE;
	18	private $isDebugging = FALSE;
	19
	20	/**
	21	* Class constructor.
	22	*
	23	* @return void
	24	*/
	25	function __construct($name = NULL, $isLogging = FALSE) {
	26	if ($name === NULL) {
	27	$this->name = "";
	28	} else {
	29	$this->name = $name . " : ";
	30	}
	31	$this->isLogging = $isLogging;
	32	$this->start();
	33	}
	34
	35	/**
	36	* Class destructor
	37	*
	38	* @return void
	39	* @TODO make sure elements in the destructor match the current class elements
	40	*/
	41	function __destruct() {
	42	unset($this->log);
	43	}
	44
	45	function start() {
	46	/* Prepare Logging. Just in case it's used. later */
	47	if ($this->isLogging) {
	48	$this->tStart = gettimeofday();
	49	$this->tLast = $this->tStart;
	50	$this->log = "<h1>Log: " . $this->name . "</h1>\n<pre>Started: " . gmdate("D, d M Y H:i:s T", $this->tStart['sec']) . "\n Δ Start ; Δ Last ;";
	51	$this->logLine("Start");
	52	}
	53	}
	54
	55	function dumpInstalledModules() {
	56	if ($this->isLogging) {
	57	$isCurlInstalled = extension_loaded('curl') && function_exists('curl_version');
	58	$isGdInstalled = extension_loaded('gd') && function_exists('gd_info');
	59	$isExifInstalled = extension_loaded('exif') && function_exists('exif_imagetype');
	60	$isFileGetContentsInstalled = function_exists('file_get_contents');
	61	$isFileGetContentsExtInstalled = $isFileGetContentsInstalled && ini_get('allow_url_fopen');
	62
	63	$this->logLine("isCurlInstalled...............: " . ($isCurlInstalled ? "Yes" : "No"));
	64	$this->logLine("isGdInstalled.................: " . ($isGdInstalled ? "Yes" : "No"));
65	$this->logLine("isExifInstalled...............: " . ($isExifInstalled ? "Yes" : "No"));
66	$this->logLine("isFileGetContentsInstalled....: " . ($isFileGetContentsInstalled ? "Yes" : "No"));
67	$this->logLine("isFileGetContentsExtInstalled.: " . ($isFileGetContentsExtInstalled ? "Yes" : "No"));
68	}
69	}
70
71	function logLine($line) {
72	if ($this->isLogging) {
73	$tTemp = gettimeofday();
74	$tS = $this->tStart['sec'] + (((int)($this->tStart['usec']/100))/10000);
75	$tL = $this->tLast['sec'] + (((int)($this->tLast['usec']/100))/10000);
76	$tT = $tTemp['sec'] + (((int)($tTemp['usec']/100))/10000);
77
78	$logline = sprintf("\n+%08.04f; +%08.04f; ", ($tT-$tS), ($tT-$tL)) . $this->name . $line;
79	$this->log .= $logline;
80	$this->tLast = $tTemp;
81
82	if ($this->isDebugging) {
83	echo "<pre>" . $logline . "\n</pre>\n";
84	}
85	}
86	}
87
88	function getLog() {
89	return $this->log;
90	}
91	}
92	?>