time = time(); $this->startSession(); } /** * startSession - Performs all the actions necessary to * initialize this session object. Tries to determine if the * the user has logged in already, and sets the variables * accordingly. Also takes advantage of this page load to * update the active visitors tables. */ function startSession(){ global $database; //The database connection session_start(); //Tell PHP to start the session /* Determine if user is logged in */ $this->logged_in = $this->checkLogin(); /** * Set guest value to users not logged in, and update * active guests table accordingly. */ if(!$this->logged_in){ $this->username = $_SESSION['username'] = GUEST_NAME; $this->userlevel = GUEST_LEVEL; $database->addActiveGuest($_SERVER['REMOTE_ADDR'], $this->time); } /* Update users last active timestamp */ else{ $database->addActiveUser($this->username, $this->time); } /* Remove inactive visitors from database */ $database->removeInactiveUsers(); $database->removeInactiveGuests(); /* Set referrer page */ if(isset($_SESSION['url'])){ $this->referrer = $_SESSION['url']; }else{ $this->referrer = "/"; } /* Set current url */ $this->url = $_SESSION['url'] = $_SERVER['PHP_SELF']; } /** * checkLogin - Checks if the user has already previously * logged in, and a session with the user has already been * established. Also checks to see if user has been remembered. * If so, the database is queried to make sure of the user's * authenticity. Returns true if the user has logged in. */ function checkLogin(){ global $database; //The database connection /* Check if user has been remembered */ if(isset($_COOKIE['cookname']) && isset($_COOKIE['cookid'])){ $this->username = $_SESSION['username'] = $_COOKIE['cookname']; $this->userid = $_SESSION['userid'] = $_COOKIE['cookid']; } /* Username and userid have been set and not guest */ if(isset($_SESSION['username']) && isset($_SESSION['userid']) && $_SESSION['username'] != GUEST_NAME){ /* Confirm that username and userid are valid */ if($database->confirmUserID($_SESSION['username'], $_SESSION['userid']) != 0){ /* Variables are incorrect, user not logged in */ unset($_SESSION['username']); unset($_SESSION['userid']); return false; } /* User is logged in, set class variables */ $this->userinfo = $database->getUserInfo($_SESSION['username']); $this->username = $this->userinfo['username']; $this->userid = $this->userinfo['userid']; $this->userlevel = $this->userinfo['userlevel']; return true; } /* User not logged in */ else{ return false; } } /** * login - The user has submitted his username and password * through the login form, this function checks the authenticity * of that information in the database and creates the session. * Effectively logging in the user if all goes well. */ function login($subuser, $subpass, $subremember){ global $database, $form; //The database and form object /* Username error checking */ $field = "user"; //Use field name for username if(!$subuser || strlen($subuser = trim($subuser)) == 0){ $form->setError($field, "* Username not entered"); } else{ /* Check if username is not alphanumeric */ if(!eregi("^([0-9a-z])*$", $subuser)){ $form->setError($field, "* only letters and numbers allowed and no spaces"); } } /* Password error checking */ $field = "pass"; //Use field name for password if(!$subpass){ $form->setError($field, "* Password not entered"); } /* Return if form errors exist */ if($form->num_errors > 0){ return false; } /* Checks that username is in database and password is correct */ $subuser = stripslashes($subuser); $result = $database->confirmUserPass($subuser, md5($subpass)); /* Check error codes */ if($result == 1){ $field = "user"; $form->setError($field, "* Username not found"); } else if($result == 2){ $field = "pass"; $form->setError($field, "* Invalid password"); } /* Return if form errors exist */ if($form->num_errors > 0){ return false; } /* Username and password correct, register session variables */ $this->userinfo = $database->getUserInfo($subuser); $this->username = $_SESSION['username'] = $this->userinfo['username']; $this->userid = $_SESSION['userid'] = $this->generateRandID(); $this->userlevel = $this->userinfo['userlevel']; /* Insert userid into database and update active users table */ $database->updateUserField($this->username, "userid", $this->userid); $database->addActiveUser($this->username, $this->time); $database->removeActiveGuest($_SERVER['REMOTE_ADDR']); /** * This is the cool part: the user has requested that we remember that * he's logged in, so we set two cookies. One to hold his username, * and one to hold his random value userid. It expires by the time * specified in constants.php. Now, next time he comes to our site, we will * log him in automatically, but only if he didn't log out before he left. */ if($subremember){ setcookie("cookname", $this->username, time()+COOKIE_EXPIRE, COOKIE_PATH); setcookie("cookid", $this->userid, time()+COOKIE_EXPIRE, COOKIE_PATH); } /* Login completed successfully */ return true; } /** * logout - Gets called when the user wants to be logged out of the * website. It deletes any cookies that were stored on the users * computer as a result of him wanting to be remembered, and also * unsets session variables and demotes his user level to guest. */ function logout(){ global $database; //The database connection /** * Delete cookies - the time must be in the past, * so just negate what you added when creating the * cookie. */ if(isset($_COOKIE['cookname']) && isset($_COOKIE['cookid'])){ setcookie("cookname", "", time()-COOKIE_EXPIRE, COOKIE_PATH); setcookie("cookid", "", time()-COOKIE_EXPIRE, COOKIE_PATH); } /* Unset PHP session variables */ unset($_SESSION['username']); unset($_SESSION['userid']); /* Reflect fact that user has logged out */ $this->logged_in = false; /** * Remove from active users table and add to * active guests tables. */ $database->removeActiveUser($this->username); $database->addActiveGuest($_SERVER['REMOTE_ADDR'], $this->time); /* Set user level to guest */ $this->username = GUEST_NAME; $this->userlevel = GUEST_LEVEL; } /** * register - Gets called when the user has just submitted the * registration form. Determines if there were any errors with * the entry fields, if so, it records the errors and returns * 1. If no errors were found, it registers the new user and * returns 0. Returns 2 if registration failed. */ function register($subuser, $subpass, $subemail){ global $database, $form, $mailer; //The database, form and mailer object /* Username error checking */ $field = "user"; //Use field name for username if(!$subuser || strlen($subuser = trim($subuser)) == 0){ $form->setError($field, "* Username not entered"); } else{ /* Spruce up username, check length */ $subuser = stripslashes($subuser); if(strlen($subuser) < 5){ $form->setError($field, "* Username below 5 characters"); } else if(strlen($subuser) > 30){ $form->setError($field, "* Username above 30 characters"); } /* Check if username is not alphanumeric */ else if(!eregi("^([0-9a-z])+$", $subuser)){ $form->setError($field, "* * only letters and numbers allowed and no spaces"); } /* Check if username is reserved */ else if(strcasecmp($subuser, GUEST_NAME) == 0){ $form->setError($field, "* Username reserved word"); } /* Check if username is already in use */ else if($database->usernameTaken($subuser)){ $form->setError($field, "* Username already in use"); } /* Check if username is banned */ else if($database->usernameBanned($subuser)){ $form->setError($field, "* Username banned"); } } /* Password error checking */ $field = "pass"; //Use field name for password if(!$subpass){ $form->setError($field, "* Password not entered"); } else{ /* Spruce up password and check length*/ $subpass = stripslashes($subpass); if(strlen($subpass) < 4){ $form->setError($field, "* Password too short"); } /* Check if password is not alphanumeric */ else if(!eregi("^([0-9a-z])+$", ($subpass = trim($subpass)))){ $form->setError($field, "* * only letters and numbers allowed and no spaces"); } /** * Note: I trimmed the password only after I checked the length * because if you fill the password field up with spaces * it looks like a lot more characters than 4, so it looks * kind of stupid to report "password too short". */ } /* Email error checking */ $field = "email"; //Use field name for email if(!$subemail || strlen($subemail = trim($subemail)) == 0){ $form->setError($field, "* Email not entered"); } else{ /* Check if valid email address */ $regex = "^[_+a-z0-9-]+(\.[_+a-z0-9-]+)*" ."@[a-z0-9-]+(\.[a-z0-9-]{1,})*" ."\.([a-z]{2,}){1}$"; if(!eregi($regex,$subemail)){ $form->setError($field, "* Email invalid"); } $subemail = stripslashes($subemail); } /* Errors exist, have user correct them */ if($form->num_errors > 0){ return 1; //Errors with form } /* No errors, add the new account to the */ else{ if($database->addNewUser($subuser, md5($subpass), $subemail)){ if(EMAIL_WELCOME){ $mailer->sendWelcome($subuser,$subemail,$subpass); } return 0; //New user added succesfully }else{ return 2; //Registration attempt failed } } } /** * editAccount - Attempts to edit the user's account information * including the password, which it first makes sure is correct * if entered, if so and the new password is in the right * format, the change is made. All other fields are changed * automatically. */ function editAccount($subcurpass, $subnewpass, $subemail){ global $database, $form; //The database and form object /* New password entered */ if($subnewpass){ /* Current Password error checking */ $field = "curpass"; //Use field name for current password if(!$subcurpass){ $form->setError($field, "* Current Password not entered"); } else{ /* Check if password too short or is not alphanumeric */ $subcurpass = stripslashes($subcurpass); if(strlen($subcurpass) < 4 || !eregi("^([0-9a-z])+$", ($subcurpass = trim($subcurpass)))){ $form->setError($field, "* Current Password incorrect"); } /* Password entered is incorrect */ if($database->confirmUserPass($this->username,md5($subcurpass)) != 0){ $form->setError($field, "* Current Password incorrect"); } } /* New Password error checking */ $field = "newpass"; //Use field name for new password /* Spruce up password and check length*/ $subpass = stripslashes($subnewpass); if(strlen($subnewpass) < 4){ $form->setError($field, "* New Password too short"); } /* Check if password is not alphanumeric */ else if(!eregi("^([0-9a-z])+$", ($subnewpass = trim($subnewpass)))){ $form->setError($field, "* New Password not alphanumeric"); } } /* Change password attempted */ else if($subcurpass){ /* New Password error reporting */ $field = "newpass"; //Use field name for new password $form->setError($field, "* New Password not entered"); } /* Email error checking */ $field = "email"; //Use field name for email if($subemail && strlen($subemail = trim($subemail)) > 0){ /* Check if valid email address */ $regex = "^[_+a-z0-9-]+(\.[_+a-z0-9-]+)*" ."@[a-z0-9-]+(\.[a-z0-9-]{1,})*" ."\.([a-z]{2,}){1}$"; if(!eregi($regex,$subemail)){ $form->setError($field, "* Email invalid"); } $subemail = stripslashes($subemail); } /* Errors exist, have user correct them */ if($form->num_errors > 0){ return false; //Errors with form } /* Update password since there were no errors */ if($subcurpass && $subnewpass){ $database->updateUserField($this->username,"password",md5($subnewpass)); } /* Change Email */ if($subemail){ $database->updateUserField($this->username,"email",$subemail); } /* Success! */ return true; } /** * isAdmin - Returns true if currently logged in user is * an administrator, false otherwise. */ function isAdmin(){ return ($this->userlevel == ADMIN_LEVEL || $this->username == ADMIN_NAME); } /** * generateRandID - Generates a string made up of randomized * letters (lower and upper case) and digits and returns * the md5 hash of it to be used as a userid. */ function generateRandID(){ return md5($this->generateRandStr(16)); } /** * generateRandStr - Generates a string made up of randomized * letters (lower and upper case) and digits, the length * is a specified parameter. */ function generateRandStr($length){ $randstr = ""; for($i=0; $i<$length; $i++){ $randnum = mt_rand(0,61); if($randnum < 10){ $randstr .= chr($randnum+48); }else if($randnum < 36){ $randstr .= chr($randnum+55); }else{ $randstr .= chr($randnum+61); } } return $randstr; } }; /** * Initialize session object - This must be initialized before * the form object because the form uses session variables, * which cannot be accessed unless the session has started. */ $session = new Session; /* Initialize form object */ $form = new Form; ?> Ricky Gervais... Obviously. " ."" .""; $forminput = "" ."" ."" . ""; if($session->logged_in){ $toptagline ="" ."" .""; $forminput = ""; } else{ /** * User not logged in, display the login form. * If user has already tried to login, but errors were * found, display the total number of errors. * If errors occurred, they will be displayed. */ if($form->num_errors > 0){ $errorline = ""; } } $membersline = "There are ".$database->getNumMembers()." members signed up to Ricky Gervais.Com - ". $database->num_active_users ." are signed in now and there are " . $database->num_active_guests. " people just visiting"; ?>


An 'Extras'-special season of non-caring

'Extras'
Adrian Myers / HBO
How Ricky Gervais manages to get A-list stars to portray themselves in a bad light in "Extras" is one of the seven wonders of the world.
The fame-grubbing sinks deliciously lower as Ricky Gervais and company wrap up.
By Mary McNamara, Los Angeles Times Staff Writer
December 15, 2007
"Extras" isn't the first show you think of when you hear the words "Christmas Special."

Conjured by television's current professor of comedic dark arts Ricky Gervais, the HBO comedy is a painfully hilarious look at the entertainment industry through the eyes of Gervais' alter ego, Andy Millman. A paunchy middle-aged former banker, Millman possesses just enough arrogance and insecurity to convince himself that he ought to be an actor. In Season 1, Andy and his friend Maggie (Ashley Jensen) worked as extras and waited for their big breaks. In Season 2, Andy's came in the form of a dull-witted but popular comedy show, which he wrote and starred in. That season ended the series, though with no particular bang, and so it is not surprising, given Gervais' many rabid fans, that he would put together "Extras: The Extra Special Series Finale."

The timing, like the show, is strange and wonderful. Debuting Sunday at 9 p.m., it falls right in the center of the annual end-of-the-year treacle fest and, boy, is it a bracing change of pace. Really, what better time than the holidays to yank the final shreds of illusion away from Hollywood, exposing the small, craven heart of celebrity as it mewls and shrinks away from the light? After watching this finale, even Santa may want to rethink his relationship with publicity.

Andy is famous, you see, in a minor league, Hello! magazine sort of way. His braying catchphrase, "Are you havin' a laugh?," is No. 1 in Britain and it's driving him crazy. Because he is an ac-tor, a serious ac-tor who has somehow gotten trapped in a semi-literate brand while his arch nemesis Greg (Shaun Pye) is making swashbucklers with Clive Owen.

Howling at the despicable vagaries of fortune, Andy takes steps. Right over the backs of his few and needy friends -- including the dear and adorably dim Maggie, who falls on very hard times after refusing to be humiliated by that same Clive Owen.

How Gervais manages to get A-list stars to portray themselves in such exquisitely bad light is one of the seven wonders of the modern world. Kate Winslet, Ben Stiller and Patrick Stewart have all provided hysterical self-send-ups, but Owen may top them all (though George Michael makes an appearance that apparently surprised even Gervais).

Exposing the petty, mean-spirited and often just plain stupid power struggles of the entertainment industry, "Extras" has always been as much a morality play as a comedy, and in the "Finale," it dips from dark to bleak.

Andy has never been held up as a paragon of virtue -- he is just as driven and petty as the next actor in line -- but caught in a purgatory of B-minus-list fame, he plumbs the depths of celebrity, and his aching need for it. There are still plenty of laughs but the pain is more palpable, more sustained, and his slide into raw ego will make anyone who has gone from desire to obsession squirm in their seats.

If you need to, you can draw a true if crooked line from this "Finale" to "It's a Wonderful Life," with reality TV serving as Potterville, but really, why would you? With the new year just around the corner, with an entertainment industry in strike-induced crisis, it's as good a time as any to contemplate the folly of envy, the pitfalls of blind ambition and the empty-hearted nature of celebrity.

Of course, Gervais, meanwhile, is busy firming up all his TV and movie deals and granting the occasional interview. So you do have to wonder, in the end, is he making a point he believes in or is he just havin' a laugh?

mary.mcnamara@latimes.com





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