veverka.ch: php/heslo/lib/funkce.inc.php@3461cdf271d0

     1 <?php

     3 require('nastaveni.php');

     5 $zacatek = getMicrotime();

     7 function exception_handler($exception) {

     8   html("Došlo k chybě: " . $exception->getMessage());

     9   //header("Location: chyba_db.php");

    10   exit();

    11 }

    13 set_exception_handler('exception_handler');

    16 if (empty($_SERVER['HTTP_ACCEPT'])) {

    17 	$mimeTyp = 'application/xhtml+xml';

    18 } else {

    19 	$mimeTyp = (( stristr( $_SERVER['HTTP_ACCEPT'], 'application/xhtml+xml' ) && !preg_match("/application\/xhtml\+xml;\s*q=0(\.0)?\s*(,|$)/",$_SERVER['HTTP_ACCEPT']) ) ? 'application/xhtml+xml' : 'text/html' );

    20 }

    21 header("Content-Type: $mimeTyp");

    23 /** $nadpis = titulek stránky + h1 */

    24 function zahlavi($nadpis) {

    25 	global $mimeTyp;

    27 	html('<?xml version="1.0" encoding="UTF-8"?>

    28 <!DOCTYPE html SYSTEM "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">

    29 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="cs" lang="cs">

    30   <head>

    31     <meta http-equiv="content-language" content="cs"/>

    32     <meta http-equiv="content-type" content="' . $mimeTyp . '; charset=UTF-8"/>

    33     <meta name="GOOGLEBOT" content="NOINDEX, NOFOLLOW"/>

    34     <meta name="ROBOTS" content="NOINDEX, NOFOLLOW"/>

    35     <link href="styl.css" type="text/css" rel="StyleSheet"/>

    36     <title>' . $nadpis . '</title>

    37   </head>

    38   <body>

    39 <h1>' . $nadpis . '</h1>');

    40 }

    42 function zapati() {

    43     html('</body>');

    44     htmlInfoKomentar();

    45     html('</html>');

    46 }

    48 function htmlInfoKomentar() {

    49 	global $zacatek, $mimeTyp, $NASTAVENI;

    50 	$konec = getMicrotime();

    51 	html('<!--');

    52 	html('Stránka: ' . $_SERVER['REQUEST_URI']);

    53 	html('Klient:  ' . $_SERVER['REMOTE_ADDR']);

    54 	html('MIME:    ' . $mimeTyp);

    55 	html("Začátek zpracování: $zacatek");

    56 	html("Konec zpracování:   $konec");

    57 	html('Doba zpracování:    ' . ($konec - $zacatek) . 's');

    58 	html('Není potřeba hackovat, zdrojáky jsou k dispozici ;-)');

    59 	html('http://hg.vps.frantovo.cz/veverka.ch/');

    60 	html('-->');

    61 }

    63 function htmlOdstavec($text) {

    64 	html("<p>\n$text\n</p>");

    65 }

    67 function html($text) {

    68 	global $stranka;

    69 	/** Odstraníme odkazy, které vedou na tutéž stránku */

    70 	$text = str_replace(' href="' . $stranka . '"', '', $text);

    72 	echo("$text\n");

    73 }

    75 function htmlZnacka($znacka, $text) {

    76 	html("<$znacka>$text</$znacka>");

    77 }

    79 function htmlTlacitkovyOdkaz($url, $text) {

    80 	html('<form action="' . $url . '"><fieldset><button>' . $text . '</button></fieldset></form>');

    81 }

    83 function sqlZjistiHodnotu($dotaz, $parametry = null) {

    84 	global $db;

    86 	$dotaz = $db->prepare($dotaz);

    88 	if ($parametry != null) {

    89 		for($i = 0; $i < count($parametry); $i++) {

    90 			$dotaz->bindParam($i+1, $parametry[$i]);

    91 		}

    92 	}

    94 	$dotaz->execute();

    95 	$r = $dotaz->fetchAll();

    97 	foreach ($r as $x) {

    98 		return $x[0];

    99 	}

   100 	return null;

   101 }

   103 function sqlDotaz($dotaz, $parametry = null) {

   104         global $db;

   105         try {

   106                 $dotaz = $db->prepare($dotaz);

   108                 if ($parametry != null) {

   109                         for($i = 0; $i < count($parametry); $i++) {

   110                                 $dotaz->bindParam($i+1, $parametry[$i]);

   111                         }

   112                 }

   114                 $dotaz->execute();

   115                 $r = $dotaz->fetchAll();

   117                 return $r;

   118         } catch (PDOException $e) {

   119                 logujChybu("sqlDotaz($dotaz)");

   120         }

   121 }

   123 function echoClanek($id, $nadpis = 'h2') {

   124     $r = sqlDotaz("SELECT * FROM clanek WHERE id = ?", $id);

   125     foreach ($r as $x) {

   126 	htmlZnacka($nadpis, $x['nadpis']);

   127 	echo($x['text']);

   128     }

   129 }

   131 function getMicrotime(){

   132    list($usec, $sec) = explode(" ",microtime());

   133    return ((float)$usec + (float)$sec);

   134 }

   136 function logujChybu($popis, $chyba = null) {

   137 	htmlOdstavec($popis);

   138 }

   140 ?>

author	František Kučera <franta-hg@frantovo.cz>
	Fri May 29 21:59:34 2009 +0200 (2009-05-29)
changeset 16	3461cdf271d0
parent 13	119744ae4179
permissions	-rwxr-xr-x