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php sample source codes
Simple script to use cookies. <? // By Jos Afonso Santos aka smog // // smog@kaotik.org // http://hero.kaotik.org/ // Delete a cookie. setCookie('name'); // Getting the current date $hour = date("H:i:s"); $year = date("y"); $year++; // Adding one year to the current year $day = date("d-M-") . $year $day_off_the_week = date("l"); // Setting the validation of the cookie up to one year. $validation = $day_off_the_week . ", " . $day . " " . $hour . " GMT"; // Set a cookie's value. header("Set-Cookie: name=the-name-you-want; expires=$validation; path=/"); // Create a cookie that only scripts in the // private directory can read. header("Set-Cookie: country=the-country; expires=$validation; path=/private/"); // After the cookies are set, you can access them // using normal PHP variables. echo "<center>Hello <b>$name</b> !</center>"; ?>
A small program that lets you view the currently set cookies and values. Allows you to add and delete cookies too <?php if(isset($HTTP_GET_VARS['cookie-delete'])){ foreach($HTTP_GET_VARS['cookie-delete'] as $value){ setcookie($value); $message .= 'Cookie "'.$value.'" DELETED<br>'; } }elseif( isset($HTTP_GET_VARS['cookiename']) && isset($HTTP_GET_VARS['cookie-value'])) { $expire = 0; if( isset($HTTP_GET_VARS['cookie-expire']) ){ $expire = time() + $HTTP_GET_VARS['cookie-expire']; } $path = ""; if( isset($HTTP_GET_VARS['cookie-path']) ){ $path = $HTTP_GET_VARS['cookie-path']; } $domain = ""; if( isset($HTTP_GET_VARS['cookie-domain']) ){ $domain = $HTTP_GET_VARS['cookie-domain']; } $secure = 0; if( isset($HTTP_GET_VARS['cookie-secure']) ){ $secure = $HTTP_GET_VARS['cookie-secure']; } setcookie($HTTP_GET_VARS['cookiename'], $HTTP_GET_VARS['cookie-value'],$expire,$path,$domain,$secure); $message = 'Cookie "'.$HTTP_GET_VARS['cookiename'].'('.$HTTP_GET_VARS['cookie-value'].')" ADDED'; } ?> <HTML> <TITLE>Cookie Factory</TITLE> <HEAD> <script> <!-- function setfocus() { document.f.cookiename.focus(); } // --> </script> </HEAD> <BODY bgcolor="#111111" text="#0DD50D" link="#0DD50D" vlink="#0DD50D" alink="#0DD50D" onLoad=setfocus()> <center> <font face=arial color="red" size=4><?php echo $message; ?></font> <br> <font face=arial color="#FFFFFF" size=6>C00k13 F4c70ry</font> <br><a href="<?php echo $PHP_SELF; ?>">REFRESH</a><br><br> <!--THIS TABLE SHOWS THE EXISTING COOKIES--> <table bgcolor=#022002 border=0 cellspacing=5><tr><td> <table bgcolor=#0B8F0B border=0 cellspacing=0><tr><td> <table bgcolor=#0DD50D border=0 cellspacing=0><tr><td> <table bgcolor=#012501 cellpadding=2 cellspacing=0 border=0> <tr><td align=center bgcolor=#066006 nowrap colspan=2> <table border=0 cellspacing=0 cellpadding=0 height=15 width=220><tr> <td align=center><font face=arial color="#FFFFFF" size=2><b>Cookies Recieved From Client</b></font></td></tr> </table> </td></tr> <tr><td colspan=2 align=center> <table cellpadding=0 cellspacing=2 border=0 width=100%><b> <?php if(sizeof($HTTP_COOKIE_VARS) > 0){ echo '<tr><td align=left><font color="#FFFFFF">Name</font></td><td align=left><font color="#FFFFFF">Value</font></td><td align=center><font color="#FFFFFF">Delete</font></td></tr></b>'; echo '<form action="'.$PHP_SELF.'" method="get">'; while (list ($key, $val) = each ($HTTP_COOKIE_VARS)) { $key = str_replace("_"," ",$key); //Little hack cos cookies with spaces seem to get turned to underlines echo '<tr><td align=left>'.$key.'</td><td align=left>'.$val.' </td><td align=center><input type="checkbox" name="cookie-delete[]" value="'.$key.'"></td></tr>'; } echo '<tr><td></td><td></td><td align=center><input type="submit" value="Delete"></td></tr></form>'; }else{ echo '<tr><td align=center><font color="#FFFFFF"><b>No cookies returned by client</b></font></td></tr>'; } ?> </td></tr></table> <tr><td align=center bgcolor=#066006 nowrap colspan=2> <table border=0 cellspacing=0 cellpadding=0 height=12 width=180><tr> <td align=center><font face=arial color="#FFFFFF" size=2><b></b></font></td></tr> </table> </td></tr> </td></tr></table> </td></tr></table> </td></tr></table> </td></tr></table> <a href="JavaScript:alert(document.cookie);"><font face=arial color="#FFFFFF" size=1>Click here for a JavaScript cookie report</font></a> <!--THIS TABLE SHOWS THE ADD NEW COOKIE FORM--> <table bgcolor=#022002 border=0 cellspacing=5><tr><td> <table bgcolor=#0B8F0B border=0 cellspacing=0><tr><td> <table bgcolor=#0DD50D border=0 cellspacing=0><tr><td> <table bgcolor=#012501 cellpadding=2 cellspacing=0 border=0> <tr><td align=center bgcolor=#066006 nowrap colspan=2> <table border=0 cellspacing=0 cellpadding=0 height=15 width=180><tr> <td align=center><font face=arial color="#FFFFFF" size=2><b>Add Cookie</b></font></td></tr> </table> </td></tr> <tr><td colspan=2 align=center> <table cellpadding=0 cellspacing=3 border=0> <form action="<?php echo $PHP_SELF; ?>" method="get" name="f"> <tr><td align=right>Name</td><td align=left><input type="text" name="cookiename"></td></tr> <tr><td align=right>Value</td><td align=left><input type="text" name="cookie-value"></td></tr> <tr><td align=right>TTL(s)</td><td align=left><input type="text" name="cookie-expire"></td></tr> <tr><td align=right>Path</td><td align=left><input type="text" name="cookie-path"></td></tr> <tr><td align=right>Domain</td><td align=left><input type="text" name="cookie-domain"></td></tr> <tr><td align=right>Secure</td><td align=left><input type="checkbox" name="cookie-secure" value=1></td></tr> <tr><td align=center colspan=2><input type="submit" value="Add Cookie"></td></tr> </form> </td></tr></table> <tr><td align=center bgcolor=#066006 nowrap colspan=2> <table border=0 cellspacing=0 cellpadding=0 height=12 width=180><tr> <td align=center><font face=arial color="#FFFFFF" size=2><b></b></font></td></tr> </table> </td></tr> </td></tr></table> </td></tr></table> </td></tr></table> </td></tr></table> </center> <!--leeted by ^6 for www.leetfighter.com--> </BODY> </HTML>
This code will allow to detect if user has cookies support for cookies turned on. <? if ($MODE!=="test") { SetCookie("COOKIE", "VALUE"); Header("Location: ".$SCRIPT_NAME."?MODE=test"); exit; } else if ($COOKIE=="VALUE") { echo "You've got cookies!"; } else { echo "Turn on cookies, Mr. Paranoid."; } ?>
Class to use several cookie in single file <? /* ======================================================================= ifsnow's multi cookie class See cookie folder infrequently. We live in cookie flood. This function is class to use several cookie in single cookie file. Desire to aid to your learning. ifsnow is korean phper. Is sorry to be unskillful to English. ^^;; Maker : ifsnow ( Mail : lsm@ebeecomm.com, ICQ : 71930801 ) ========================================================================= */ /////////////////////////////////// Reference ////////////////////////////// // // 1. BOOL MultiCookie($CID,$Debug,$Expire,$Domain,$Secure) // class Initialization function. $CID is cookie name to use and $Debug is // parameter for debug check. Remainder parameter are same with parameter // of setcookie function. // Ex ) $MultiCookie = new MultiCookie("Login"); // // 2. BOOL Create() // Function that create cookie. Parameter of "key=>value" form. // Is stored with "1=>a:2=>b:3=>c:4=>d" in file. // Ex ) MultiCookie->Create("id=>ifsnow","passwd=>12345","level=>99"); // // 3. Destroy($Set) // Erase cookie and initialize interior variables. If $Set is TRUE, // erase cookie. // Ex ) $MultiCookie->Destroy(); // // 4. Parsing() // Because reading cookie, analyze and store in array. // Ex ) $MultiCookie->Parsing(); // // 5. String Read($Key) // Return the value of an array. // Ex ) $id = $MultiCookie->Read("id"); // // 6. BOOL AddNew() // Add new value to existent cookie. // Ex ) $MultiCookie->AddNew("email=>lsm@ebeecomm.com","icq=>71930801"); // // 7. BOOL Modify() // Modify value of existing cookie. // Ex ) $MultiCookie->Modify("passwd=>34567","level=>100"); // // 8. BOOL Delete() // Erase value of existing cookie. // Ex ) $MultiCookie->Delete("email","icq"); // // 9. BOOL IsExist($Key) // Return TRUE if a $Key exists in an array; // Ex ) $MultiCookie->IsExist("id")==TRUE ? "O":"X"; // // 10. Info() // Display information of cookie. // Ex ) $MultiCookie->Info(); // ///////////////////////////////////////////////////////////////////////////// class MultiCookie { var $CID, $Expire, $Path, $Domain, $Secure, $Debug; var $CookieArray, $KeyArray, $CookiesCount, $ParsingCheck; function MultiCookie($CID, $Debug=FALSE, $Expire=0, $Path="/", $Domain="", $Secure=0) { $this->Debug = $Debug; $this->CID = $CID; $this->Expire = $Expire; $this->Path = $Path; $this->Domain = $Domain; $this->Secure = $Secure; $this->ParsingCheck=FALSE; $this->KeyArray = array(); } function Create() { if (func_num_args()==0) { return $this->DebugView("[Error] Input cookie value to create more than one."); } else { $Temp = func_get_args(); SetCookie($this->CID,join(":",$Temp),$this->Expire,$this->Path,$this->Domain,$this->Secure); return TRUE; } } function Destroy($Set=TRUE) { empty($CookieArray); empty($KeyArray); $this->ParsingCheck=FALSE; $this->CookiesCount=0; if ($Set) SetCookie($this->CID,"",0,$this->Path,$this->Domain,$this->Secure); } function Parsing() { global $HTTP_COOKIE_VARS; if (($SavedCookies = $HTTP_COOKIE_VARS[$this->CID])) { $TempCookies = explode(":",$SavedCookies); $this->CookiesCount = count($TempCookies); if ($this->CookiesCount>0) { for ($i = 0; $i < $this->CookiesCount; $i++) { $Temp = split("=>",$TempCookies[$i],2); $this->CookieArray[$Temp[0]]=$Temp[1]; array_push($this->KeyArray,$Temp[0]); } $this->ParsingCheck=TRUE; return TRUE; } else return FALSE; } } function Read($Key) { if ($this->ParsingCheck==FALSE) $this->Parsing(); return $this->CookieArray[$Key]; } function AddNew() { if (($argNum=func_num_args())==0) { return $this->DebugView("[Error] Input cookie value to add more than one."); } else { $TempArgs = func_get_args(); $ExistCheck = FALSE; $TempString = ""; for ($i = 0 ; $i < $argNum ; $i++) { $Temp = split("=>",$TempArgs[$i]); if (!$this->IsExist($Temp[0]) && is_array($Temp)) { $TempString.=$TempArgs[$i].":"; $ExistCheck=TRUE; } } if ($ExistCheck) { if ($this->CookiesCount>0) $TempString = $this->Extract().":".eregi_replace(":$","",$TempString); else $TempString = eregi_replace(":$","",$TempString); SetCookie($this->CID,$TempString,$this->Expire,$this->Path,$this->Domain,$this->Secure); $this->Destroy(FALSE); return TRUE; } else return FALSE; } } function Modify() { if ($this->ParsingCheck==FALSE) $this->Parsing(); if (($argNum=func_num_args())==0) { return $this->DebugView("[Error] Input cookie value to modify more than one."); } else { $TempArgs = func_get_args(); $ExistCheck = FALSE; for ($i = 0 ; $i < $argNum ; $i++) { $Temp = split("=>",$TempArgs[$i]); if ($this->IsExist($Temp[0]) && is_array($Temp)) { $this->CookieArray[$Temp[0]]=$Temp[1]; $ExistCheck=TRUE; } } if ($ExistCheck) { SetCookie($this->CID,$this->Extract(),$this->Expire,$this->Path,$this->Domain,$this->Secure); $this->Destroy(FALSE); return TRUE; } else return FALSE; } } function Delete() { if ($this->ParsingCheck==FALSE) $this->Parsing(); if (($argNum=func_num_args())==0) { return $this->DebugView("[Error] Input cookie value to delete more than one."); } else { $TempArgs = func_get_args(); $ExistCheck = FALSE; for ($i = 0 ; $i < $argNum ; $i++) { if ($this->IsExist($TempArgs[$i])) { $this->CookieArray[$TempArgs[$i]]=""; $ExistCheck=TRUE; } } if ($ExistCheck) { SetCookie($this->CID,$this->Extract(),$this->Expire,$this->Path,$this->Domain,$this->Secure); $this->Destroy(FALSE); return TRUE; } else return TRUE; } } function IsExist($Key) { if ($this->ParsingCheck==FALSE) $this->Parsing(); return in_array($Key,$this->KeyArray); } function Extract() { $Temp=""; foreach ($this->CookieArray as $key=>$value) { if ($value) $Temp.="$key=>$value:"; } return eregi_replace(":$","",$Temp); } function Info() { if ($this->ParsingCheck==FALSE) $this->Parsing(); if ($this->CookiesCount>0) { echo "cookie name : $this->CID<br>" ."cookie expire : ".($this->Expire==0 ? "No":$this->Expire."seconds")."<br>" ."cookie path : ".($this->Path ? $this->Path:"No")."<br>" ."cookie domain : ".($this->Domain ? $this->Domain:"No")."<br>" ."cookie secure : ".($this->Secure==1 ? "Use":"Not Use")."<br>" ."============= $this->CookiesCount cookies exists =============<br>"; foreach ($this->CookieArray as $key=>$value) { echo "key : $key => value : $value<br>"; } } else { echo "There is no cookie that is stored in $this->CID name<br>"; } } function DebugView($Msg) { if ($this->Debug) { echo $Msg."<br>"; return FALSE; } } } ?>
You Can Use This Code To Set Cookie From Your Users But Check <b>Name</b> And <b>Password</b> In database First.Ofcource This code is As Simple As Typing This Message. Just Post Me Your Comments. function cookie($n,$p) { global $db; $QUERY="SELECT * FROM `hcms_users` WHERE username = '$n'"; $RESULT=$db->sql_query($QUERY); if($ROW=$db->sql_fetch($RESULT)){ if($ROW[user_active]=='1'){ if($ROW[user_password]==md5("$p")){ setcookie(username,$n,time()+3600000); setcookie(password,$p,time()+3600000); header ("Location: index.php?name=your_account"); }else{ header ("Location: index.php?name=your_account&msg=".md5("wrong_pass").""); } }else{ header ("Location: index.php?name=your_account&msg=".md5("not_active").""); } }else{ header ("Location: index.php?name=your_account&msg=".md5("wrong_name").""); } }
A simples cookie setting script ONLY for Netscape browser. <? // By Jos Afonso Santos aka smog // // smog@kaotik.org // http://hero.kaotik.org/ // Delete a cookie. setCookie('name'); // Set a cookie to time out in 30 days (1 month). // Notice that the time parameter is measured in seconds. // Set a cookie's value. setCookie('name', 'the-name-you-want', time()+2592000); // Create a cookie that only scripts in the // private directory can read. setCookie('country', 'the-country', time()+2592000 , '/private/'); // After the cookies are set, you can access them // using normal PHP variables. echo "<center>Hello <b>$name</b> !</center>"; ?>

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