Najt
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Everything posted by Najt
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dont understand what should I remove...but now I have this code: <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title>Výsledky</title> </head> <body> <h2>Výsledky </h2> <?php $mysqlhostitel="localhost"; $mysqluzivatel="ODBC"; $mysqlheslo=""; $mysqldb="test_hlasovani"; //pripojime se k db $link = mysql_connect($mysqlhostitel, $mysqluzivatel, $mysqlheslo) or die ("Error: ".mysql_error()); mysql_select_db($mysqldb) or die("Could not select database: ".mysql_error()); //pokud jsou k dispozici data formulare, zpracujeme je a ulozime function array_item($ar, $key){ if (array_key_exists($key,$ar))return($ar[$key]); return('');} $potvrzeni = array_item($_POST, 'potvrzeni'); $hlasovani = intval(array_item($_POST, 'hlasovani')); if($potvrzeni=="Odeslat"){ if($hlasovani >=1 && $hlasovani <=6){ mysql_querry("INSERT INTO volenyjazyk (volba) VALUES($hlasovani)"); } else{ echo"<p>Tento jazyk neni správny.Prosím volte znovu. Zpět na <a href=\"01hlasovani.html\">dotazník</a>.</p></body></html>\n"; exit(); } } //zobrazíme vysledky echo "<p><b>Jaký programovací jazyk nejraději používáte pro tvorbu MySQL aplikací?</b></p>\n"; //celkový počet hlasů $vysledek = mysql_querry("SELECT COUNT(volba) FROM volenyjazyk"); $pocethlasu = mysql_result($vysledek, 0,0); //procenta if($pocethlasu == 0){ echo "<p>Nikdo zatim nehlasoval</p>\n"; } else{ echo"<p>$pocethlasu lidí hlasovalo:</p>\n"; $textvolby = array (1 => "C/C++", "Java", "Perl", "PHP", "ASP", "Jinej"); print ("<p><table>\n"); for($i=1; $i<=6; $i++){ $vysledek = mysql_query("SELECT COUNT(volba) FROM volenyjazyk " . "WHERE volba = $i"); $volba = mysql_result($vysledek, 0,0); $procent = round($volba/$pocethlasu*10000)/100; print("<tr><td>$textvolby[$i]:</td>"); print("<td>$procent %</td></tr>\n"); } print("</table></p>\n"); } ?> </body> </html> and no errors displayed and it writes only : Výsledky that is the H2 topic. I have the html and this php file in htdocs in apache dir but still no error appears ...to show me where is the problem :_(
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well, i guess that i found the mistake... I am such an idiot... i open the welcome.php directly on hdd to the webbrowser. so the php wont work, until I put the php file to the apache htdocs directory and access it from localhost...
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still blank site :-(
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Hi, I have tried it. But the result is still the same . even no error report. I guess that the php wont work properly. Coz it cant connect to DB via: $mysqlhostitel="localhost"; $mysqluzivatel="root"; $mysqlheslo="pass"; $connection =@mysql_connect($mysqlhostitel, $mysqluzivatel, $mysqlheslo); if($connection == FALSE){ .... - it is always false. but how i have install php properly with all extensions. and the phpMyadmin works fine with DB. I have W7 and the ipV6 disabled.
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Hello, I have PHP Version 5.2.14, and Apache 2.2 and W7 64b - but if I make this simple php code - it wont show anything. <?php echo “Welcome to PHP World!”; ?> but <?php phpinfo(); ?> works fine. and the phpMyAdmin works also fine. I cant even connect to MySQL, but how is it possible if phpAdmin can? :-(
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hello, please where is the problem... this is my php code: <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title>Výsledky</title> </head> <body> <h2>Výsledky </h2> <?php $mysqlhostitel="localhost"; $mysqluzivatel="ODBC"; $mysqlheslo=""; $mysqldb="test_hlasovani"; //pripojime se k db $link = mysql_connect($mysqlhostitel, $mysqluzivatel, $mysqlheslo) or die ("Error: ".mysql_error()); mysql_select_db($mysqldb) or die("Could not select database: ".mysql_error()); //pokud jsou k dispozici data formulare, zpracujeme je a ulozime function array_item($ar, $key){ if (array_key_exists($key,$ar))return($ar[$key]); return('');} $potvrzeni = array_item($_POST, 'potvrzeni'); $hlasovani = intval(array_item($_POST, 'hlasovani')); if($potvrzeni=="Odeslat"){ if($hlasovani >=1 && $hlasovani <=6){ mysql_querry("INSERT INTO volenyjazyk (volba) VALUES($hlasovani)"); } else{ echo"<p>Tento jazyk neni správny.Prosím volte znovu. Zpět na <a href=\"01hlasovani.html\">dotazník</a>.</p></body></html>\n"; exit(); } } //zobrazíme vysledky echo "<p><b>Jaký programovací jazyk nejraději používáte pro tvorbu MySQL aplikací?</b></p>\n"; //celkový počet hlasů $vysledek = mysql_querry("SELECT COUNT(volba) FROM volenyjazyk"); $pocethlasu = mysql_result($vysledek, 0,0); //procenta if($pocethlasu == 0){ echo "<p>Nikdo zatim nehlasoval</p>\n"; } else{ echo"<p>$pocethlasu lidí hlasovalo:</p>\n"; $textvolby = array (1 => "C/C++", "Java", "Perl", "PHP", "ASP", "Jinej"); print ("<p><table>\n"); for($i=1; $i<=6; $i++){ $vysledek = mysql_query("SELECT COUNT(volba) FROM volenyjazyk " . "WHERE volba = $i"); $volba = mysql_result($vysledek, 0,0); $procent = round($volba/$pocethlasu*10000)/100; print("<tr><td>$textvolby[$i]:</td>"); print("<td>$procent %</td></tr>\n"); } print("</table></p>\n"); } ?> </body> </html> but the result is: Výsledky =1 && $hlasovani <=6){ mysql_querry("INSERT INTO volenyjazyk (volba) VALUES($hlasovani)"); } else{ echo" Tento jazyk neni správny.Prosím volte znovu. Zpět na dotazník. \n"; exit(); } } //zobrazíme vysledky echo " Jaký programovací jazyk nejraději používáte pro tvorbu MySQL aplikací? \n"; //celkový počet hlasů $vysledek = mysql_querry("SELECT COUNT(volba) FROM volenyjazyk"); $pocethlasu = mysql_result($vysledek, 0,0); //procenta if($pocethlasu == 0){ echo " Nikdo zatim nehlasoval \n"; } else{ echo" $pocethlasu lidí hlasovalo: \n"; $textvolby = array (1 => "C/C++", "Java", "Perl", "PHP", "ASP", "Jinej"); print (" \n"); for($i=1; $i<=6; $i++){ $vysledek = mysql_query("SELECT COUNT(volba) FROM volenyjazyk " . "WHERE volba = $i"); $volba = mysql_result($vysledek, 0,0); $procent = round($volba/$pocethlasu*10000)/100; print(""); print("\n"); } print(" $textvolby[$i]: $procent % \n"); } ?> why? if i tryied connect like this: $connection =@mysql(....); if ($connection == FALSE){ echo .... Not possible ... exit(); } but it PHP could connect to DB so it was detected like FALSE, and even if there was exit(); on the site continous the php code .. :-( what is wrong? thanks