<form method="post" action="testreg.php"> <p>Username : <input type="text" name="username" size=10></p> <p>Password : <input type="pass" name="password" size=10></p> <p><input type="submit" name="submit" value="OK"></p> </form> <? $usr=$_POST['username']; $pas=$_POST['password']; echo "Uvazhaemii "; echo $usr; echo "!\n"; $rf=fopen("users.php","r"); $data=file("users.php"); $newstr=strtok($data[0],":"); if (strcmp($newstr,$pas)==0) { echo "<p>Uvas est prava usera</p>"; } else {echo "Vvedenii parol neveren</p>";} ?>
admin:passwd user:passwd
<form method="post" action="testreg.php"> <p>Username : <input type="text" name="username" size=10></p> <p>Password : <input type="pass" name="password" size=10></p> <p><input type="submit" name="submit" value="OK"></p> </form> <? $usr=$_POST['username']; $pas=$_POST['password']; echo "Uvazhaemii "; echo $usr; echo "!\n"; $rf=fopen("users.php","r"); $data=file("users.php"); $newstr=strtok($data[0],":"); // test echo $newstr. " = " . $pas; // Посмотри значения на данном этапе if (strcmp($newstr,$pas)==0) { echo "<p>Uvas est prava usera</p>"; } else {echo "Vvedenii parol neveren</p>";} ?>
<form method="post" action="testreg.php"> <p>Username : <input type="text" name="username" size=10></p> <p>Password : <input type="pass" name="password" size=10></p> <p><input type="submit" name="submit" value="OK"></p> </form> <? if(isset($_POST['username'])) { $usr=$_POST['username']; $pas=$_POST['password']; echo "Uvazhaemii $usr !<br>"; $handle = @fopen("users.php", "r"); while (!feof($handle)) { list($login,$passw) = split(":", trim(fgets($handle))); if($usr == $login && $pas == $passw) { $flag = 1;} } if($flag)echo "<p>Uvas est prava usera</p>"; else echo "Vvedenii parol neveren</p>"; } ?>
<?php /** * @author * @copyright 2008 */ if (isset($_POST['submit'])) { $f = file('users.txt'); foreach ($f as $v) { $arrusers = explode(';',$v); if($_POST['username'] === $arrusers[0] && $_POST['password'] === $arrusers[1]) { echo "Вход успешно выполнен!"; break; } } } ?> <form method="post" action="testreg.php"> <p>Username : <input type="text" name="username" size=10></p> <p>Password : <input type="pass" name="password" size=10></p> <p><input type="submit" name="submit" value="OK"></p> </form>