PHP - Php Clearing Post
I am currently building a website which uses postbacks.
How can I clear the postback so that it can only be posted once because at the minute when i refresh the page it keeps adding the same entry. Any help would be appreciated Similar TutorialsI'm learning PHP, and in the course of this, I'm writing a little app which posts to the same php file. HOWEVER, when I run the app again, the POST values remain. I can use unset() but, is there another way to clear POST data? RON Hey Guys. I am working with a form that shows the grand total on the checkout page. The value of the grand total is inside a hidden field. When click on submit, the _POST array doesn't get back the last value of the grand total. I need to hit the button twice to get the last value. The weird thing is when I echo the value of the grand total it display the latest value, but not with the POST array
For example. If the grand total is $10.00 and I click on submit. It will show the POST['grand_total'] as empty. If I click on submit again it will show the grand total of $10.00.
Below is my code that I am working with. Any help would be really appreciated.
if(isset($_POST['submit'])) { /* Doesn't show if i put it after if($_POST['submit'] */ if(isset($_POST['grand_total'])) { echo $_POST['grand_total']; } } //A bunch of other html/php code. Another class calculates the subtotal assigns it the variable $subtotal $cart_totals = new cartTotals($subtotal, $discounted_amount,$post_values->tip); // Cart class is shown below /* Doesn't show if i put it before if($_POST['submit'] */ if(isset($_POST['grand_total'])) { echo $_POST['grand_total']; } echo "<input name='grand_total' type='hidden' value='$cart_totals->grand_total' />"; // Shows the grand total after second from submission echo "$cart_totals->grand_total"; // Shows grand total after the first submissionCart Totals Class class cartTotals { public $subtotal; public $sales_tax; public $tip; public $grand_total; public $discount_amount; public $href_page; public $invalidCouponMessage; const TEST_ENVIORMENT = FALSE; /** * [ Function gets constructed in the order summary where the [$discount_amount= ""] arg does need to be passed. * But does get passed in when called on the checkout.php page. Therefore we set the default value to an empty string.] * @param [float] $subtotal [subtotal get passed in from the parent class coreCartFunction] * @param string $discount_amount [The class checkCouponCode calculates this discount amount based on the * subtotal and the discount amount. It gets instantiated on the clients side and passed is this construction function. * This is all done on the checkout page.] */ /*The way the construct function works is by invoking all the methods the passed arguments When the methods get invoked the do all the work and set the properties its values. The properties then get echoed out on the client side. */ function __construct($subtotal="", $discount_amount= "", $tip=""){ $this->subTotal($subtotal, $discount_amount);//SubTotal method takes the discount amount and subtracts it from the subtotal. $this->salesTax($subtotal, $discount_amount); $this->tip = $tip; $this->grandTotal(); } private function subTotal($subtotal,$discount_amount) { $rounded_subtotal = round($subtotal-$discount_amount,2); $money_format_subtotal = money_format('%i',$rounded_subtotal); $this->subtotal = $money_format_subtotal; } private function salesTax($subtotal, $discount_amount =""){ $sales_tax = (STORE_SALES_TAX)?(float)STORE_SALES_TAX:8.875; $sales_tax =(($this->subtotal)*$sales_tax)/100; $sales_tax = round($sales_tax,2); $this->sales_tax = $sales_tax; } public function Tip() { //global $post_values; //$last_tip_selected = $post_values->tip > 0 ? $post_values->tip : "" ; $tip_output = "<select id='tip' name='tip'>"; for($tip=0.00; $tip<=11.75; $tip+=0.25){ if( $tip == "2") {$selected = " selected";} else {$selected ="";} $formatted_tip = money_format('%i',$tip); $tip_output .= "<option {$selected} id='selected_tip' value='$formatted_tip'>"."$".$formatted_tip ."</option>".PHP_EOL; } $tip_output .= "</select>"; return $tip_output; } private function grandTotal(){ $grand_total = round($this->sales_tax+$this->subtotal+$this->tip,2); $grand_total_formatted = money_format('%i',$grand_total); $this->grand_total = $grand_total_formatted; } How do you clear GET variables after performing the action in the same page? I have tried to unset() them, but every time I refresh, the script reruns all over again and in the end, I have duplicate entries. What is the difference between... Code: [Select] $_SESSION['memberID']) = ''; and Code: [Select] unset($_SESSION['memberID']); And why would I want to use one versus the other? Thanks, Debbie I have a Credit Card Payment Form. A few things... 1.) For non-financial fields, I'm using a "sticky form". Code: [Select] <label for="firstName">First Name:</label> <input id="firstName" name="firstName" class="text" type="text" maxlength="20" value="<?php echo $firstName; ?>" /> After the user successfully submits the form, how can I erase these values out? Right now, if you hit the "Back" button, the form data is still there, which isn't very secure?! 2.) I read somewhere, that HTML secretly cache form values, and there is something you add to your HTML to prevent these - especially on the Credit Card # field. Any idea what I'm talking about? BTW, I'm not using Cookies, Sessions, or a DB to store any form data. Thanks, Debbie For some reason if the user has the user has 5 failed attempts at logging in and then they have to wait 10 minutes to try again well if they are able to login successfully its supposed to clear the locked out user and for some reason its not. Anyone see why it isn't? Code: [Select] <?php // User is registered and verified $query = "SELECT * FROM users_logins_attempts WHERE users_id = '".$users_id."'"; $result = mysqli_query($dbc,$query); $row = mysqli_fetch_array($result); $lock_date = $row['lock_date']; // Find out if user is locked out of their account if (($lock_date != "0000-00-00 00:00:00") && strtotime($lock_date) >= time()) { $locked = "yes"; // Account locked error $errors = true; $message = "Account is locked! Please try again later!"; $output = array('errorsExist' => $errors, 'message' => $message); } else { $locked = "no"; // Clear the lock $query = "UPDATE users_logins_attempts SET lockDate = NULL, ip_address = NULL, failed_logins = 0 WHERE users_id = '".$users_id."'"; $result = mysqli_query($dbc,$query); // Account locked error $errors = true; $message = "Account is unlocked. You may now try to log in again!"; $output = array('errorsExist' => $errors, 'message' => $message); } if($locked == "yes"){ /*hack around messy nested if statments*/ } else { if ($lock_date != "0000-00-00 00:00:00") { $locked = "yes"; // Clear the lock $query = "UPDATE users_logins_attempts SET lockDate = NULL, ip_address = NULL, failed_logins = 0 WHERE users_id = '".$users_id."'"; $result = mysqli_query($dbc,$query); } ?> I downloaded a script for a poll/voting kinda thing for all my site visitors a while ago and then I tweaked it a bit. It is linked to a database. It grabs the question and possible answers from one database. It also stores user votes, ip addresses, and the date they voted in a database.
I went to change the question and possible answers in my poll by simply changing the options in the Database. This worked fine, but I found a big problem! If you have already voted in the poll, then it displays the results to you every time you visit the site . I assumed this was based off your IP since it is recorded in the database. So logically I thought if you cleared all the IP's in the DB, then the new question would display for every user, but to my alarm it is based off cookies. This is problem because even though I changed the question and options, if people have not cleared their cookies from the last time then the poll still displays the results even though they have not voted on the new question yet. Is there someway to clear everyone cookies or make the poll start fresh for everyone without drastically changing the code and how the entire thing works?
Edited by ryanmetzler3, 24 May 2014 - 09:33 PM. Hi,
I have a series of post to post connections. In one function, the output is a list of the linked post to posts. Here is an example: function countryJob(){ global $post;
$echo = f_print(array( echo '<div class="country-job-text">'.$echo.'</div>';
job, location and city are all post types that can be connected.
I want to create the same as above to create a list of the cites connected to a location (locations are the name for posts which are countries)
How do I discover the connection type and post type needed to create this output? ok i want to be able to delete the post only if there the one who posted aka blabbed here is the script , please help. if im not clear please tell me! Code: [Select] <?php // Start_session, check if user is logged in or not, and connect to the database all in one included file include_once("scripts/checkuserlog.php"); if (!$_SESSION['idx']) { $msgToUser = '<br /><br /><font color="#FF0000">Sorry but you must be logged in to view this page!</font><p><br><div align="right"><a href="register.php">Join Here</a></div><form id="signinform" action="login.php" method="post" enctype="multipart/form-data" name="signinform"> <fieldset> <legend>Log in</legend> <label for="login">Email</label> <input type="text" id="email" name="email" /> <div class="clear"></div> <label for="password">Password</label> <input type="password" id="password" name="pass" /> <div class="clear"></div> <label for="remember_me" style="padding: 0;">Remember me?</label> <input type="checkbox" id="remember" style="position: relative; top: 3px; margin: 0; " name="remember"/ value="yes" checked="checked"> <div class="clear"></div> <br /> <input type="submit" style="margin: -20px 0 0 287px;" class="button" name="commit" value="Sign In"/> </fieldset> </form></p>'; include_once 'msgToUser.php'; exit(); } else if ($logOptions_id != $_SESSION['id']) { $msgToUser = '<br /><br /><font color="#FF0000">Only site members can do that</font><p><a href="register.php">Join Here</a></p>'; include_once 'msgToUser.php'; exit(); } // Include the class files for auto making links out of full URLs and for Time Ago date formatting include_once("wi_class_files/autoMakeLinks.php"); include_once ("wi_class_files/agoTimeFormat.php"); // Create the two new objects before we can use them below in this script $activeLinkObject = new autoActiveLink; $myObject = new convertToAgo; ?> <?php // ------- INITIALIZE SOME VARIABLES --------- // they must be initialized in some server environments or else errors will get thrown $id = ""; $username = ""; $firstname = ""; $lastname = ""; $mainNameLine = ""; $country = ""; $state = ""; $city = ""; $zip = ""; $bio_body = ""; $website = ""; $youtube = ""; $facebook = ""; $twitter = ""; $twitterWidget = ""; $locationInfo = ""; $user_pic = ""; $blabberDisplayList = ""; $interactionBox = ""; $cacheBuster = rand(999999999,9999999999999); // Put on an image URL will help always show new when changed // ------- END INITIALIZE SOME VARIABLES --------- // ------- ESTABLISH THE PAGE ID ACCORDING TO CONDITIONS --------- if (isset($_GET['id'])) { $id = preg_replace('#[^0-9]#i', '', $_GET['id']); // filter everything but numbers } else if (isset($_SESSION['idx'])) { $id = $logOptions_id; } else { header("location: index.php"); exit(); } // ------- END ESTABLISH THE PAGE ID ACCORDING TO CONDITIONS --------- // ------- FILTER THE ID AND QUERY THE DATABASE -------- $id = preg_replace('#[^0-9]#i', '', $id); // filter everything but numbers on the ID just in case $sql = mysql_query("SELECT * FROM myMembers WHERE id='$id' LIMIT 1"); // query the member // ------- FILTER THE ID AND QUERY THE DATABASE -------- // ------- MAKE SURE PERSON EXISTS IN DATABASE --------- $existCount = mysql_num_rows($sql); // count the row nums if ($existCount == 0) { // evaluate the count header("location: index.php?msg=user_does_not_exist"); exit(); } // ------- END MAKE SURE PERSON EXISTS IN DATABASE --------- // ------- WHILE LOOP FOR GETTING THE MEMBER DATA --------- while($row = mysql_fetch_array($sql)){ $username = $row["username"]; $firstname = $row["firstname"]; $lastname = $row["lastname"]; $country = $row["country"]; $state = $row["state"]; $city = $row["city"]; $sign_up_date = $row["sign_up_date"]; $sign_up_date = strftime("%b %d, %Y", strtotime($sign_up_date)); $last_log_date = $row["last_log_date"]; $last_log_date = strftime("%b %d, %Y", strtotime($last_log_date)); $bio_body = $row["bio_body"]; $bio_body = str_replace("'", "'", $bio_body); $bio_body = stripslashes($bio_body); $website = $row["website"]; $youtube = $row["youtube"]; $facebook = $row["facebook"]; $twitter = $row["twitter"]; $friend_array = $row["friend_array"]; /////// Mechanism to Display Pic. See if they have uploaded a pic or not ////////////////////////// $check_pic = "members/$id/image01.jpg"; $default_pic = "members/0/image01.jpg"; if (file_exists($check_pic)) { $user_pic = "<img src=\"$check_pic?$cacheBuster\" width=\"218px\" />"; } else { $user_pic = "<img src=\"$default_pic\" width=\"218px\" />"; } /////// Mechanism to Display Real Name Next to Username - real name(username) ////////////////////////// if ($firstname != "") { $mainNameLine = "$firstname $lastname ($username)"; $username = $firstname; } else { $mainNameLine = $username; } /////// Mechanism to Display Youtube channel link or not ////////////////////////// if ($youtube == "") { $youtube = ""; } else { $youtube = '<br /><br /><img src="images/youtubeIcon.jpg" width="18" height="12" alt="Youtube Channel for ' . $username . '" /> <strong>YouTube Channel:</strong><br /><a href="http://www.youtube.com/user/' . $youtube . '" target="_blank">youtube.com/' . $youtube . '</a>'; } /////// Mechanism to Display Facebook Profile link or not ////////////////////////// if ($facebook == "") { $facebook = ""; } else { $facebook = '<br /><br /><img src="images/facebookIcon.jpg" width="18" height="12" alt="Facebook Profile for ' . $username . '" /> <strong>Facebook Profile:</strong><br /><a href="http://www.facebook.com/profile.php?id=' . $facebook . '" target="_blank">profile.php?id=' . $facebook . '</a>'; } /////// Mechanism to Display Twitter Tweet Widget or not ////////////////////////// if ($twitter == "") { $twitterWidget = ""; } else { $twitterWidget = "<script src=\"http://widgets.twimg.com/j/2/widget.js\"></script> <script> new TWTR.Widget({ version: 2, type: 'profile', rpp: 5, interval: 6000, width: 218, height: 160, theme: { shell: { background: '#BDF', color: '#000000' }, tweets: { background: '#ffffff', color: '#000000', links: '#0066FF', } }, features: { scrollbar: true, loop: false, live: false, hashtags: true, timestamp: true, avatars: false, behavior: 'all' } }).render().setUser('$twitter').start(); </script>"; } /////// Mechanism to Display Website URL or not ////////////////////////// if ($website == "") { $website = ""; } else { $website = '<br /><br /><img src="images/websiteIcon.jpg" width="18" height="12" alt="Website URL for ' . $username . '" /> <strong>Website:</strong><br /><a href="http://' . $website . '" target="_blank">' . $website . '</a>'; } /////// Mechanism to Display About me text or not ////////////////////////// if ($bio_body == "") { $bio_body = ""; } else { $bio_body = '<div class="infoBody">' . $bio_body . '</div>'; } /////// Mechanism to Display Location Info or not ////////////////////////// if ($country == "" && $state == "" && $city == "") { $locationInfo = ""; } else { $locationInfo = "$city · $state<br />$country ".'<a href="#" onclick="return false" onmousedown="javascript:toggleViewMap(\'google_map\');">view map</a>'; } } // close while loop // ------- END WHILE LOOP FOR GETTING THE MEMBER DATA --------- // ------- POST NEW BLAB TO DATABASE --------- $blab_outout_msg = ""; if (isset($_POST['blab_field']) && $_POST['blab_field'] != "" && $_POST['blab_field'] != " "){ $blabWipit = $_POST['blabWipit']; $sessWipit = base64_decode($_SESSION['wipit']); if (!isset($_SESSION['wipit'])) { } else if ($blabWipit == $sessWipit) { // Delete any blabs over 50 for this member $sqlDeleteBlabs = mysql_query("SELECT * FROM blabbing WHERE mem_id='$id' ORDER BY blab_date DESC LIMIT 50"); $bi = 1; while ($row = mysql_fetch_array($sqlDeleteBlabs)) { $blad_id = $row["id"]; if ($bi > 20) { $deleteBlabs = mysql_query("DELETE FROM blabbing WHERE id='$blad_id'"); } $bi++; } // End Delete any blabs over 20 for this member $blab_field = $_POST['blab_field']; $blab_field = stripslashes($blab_field); $blab_field = strip_tags($blab_field); $blab_field = mysql_real_escape_string($blab_field); $blab_field = str_replace("'", "'", $blab_field); $sql = mysql_query("INSERT INTO blabbing (mem_id, the_blab, blab_date) VALUES('$id','$blab_field', now())") or die (mysql_error()); $blab_outout_msg = ""; } } // ------- END POST NEW BLAB TO DATABASE --------- // ------- MEMBER BLABS OUTPUT CONSTRUCTION --------- /////// Mechanism to Display Pic if (file_exists($check_pic)) { $blab_pic = '<div style="overflow:hidden; height:40px;"><a href="profile.php?id=' . $id . '"><img src="' . $check_pic . '" width="40px" border="0" /></a></div>'; } else { $blab_pic = '<div style="overflow:hidden; height:40px;"><a href="profile.php?id=' . $id . '"><img src="' . $default_pic . '" width="40px" border="0" /></a></div>'; } /////// END Mechanism to Display Pic $sql_blabs = mysql_query("SELECT id, mem_id, the_blab, blab_date FROM blabbing WHERE mem_id='$id' ORDER BY blab_date DESC LIMIT 20"); while($row = mysql_fetch_array($sql_blabs)){ $blabid = $row["id"]; $uid = $row["mem_id"]; $the_blab = $row["the_blab"]; $the_blab = ($activeLinkObject -> makeActiveLink($the_blab)); $blab_date = $row["blab_date"]; $convertedTime = ($myObject -> convert_datetime($blab_date)); $whenBlab = ($myObject -> makeAgo($convertedTime)); $blabberDisplayList .= ' <table style="background-color:#FFF; border:#999 1px solid; border-top:none;" cellpadding="5" width="100%"> <tr> <td width="10%" valign="top">' . $blab_pic . '</td> <td width="90%" valign="top" style="line-height:1.5em;"><span class="greenColor textsize10">' . $whenBlab . ' <a href="profile.php?id=' . $uid . '">' . $username . '</a> said:</span><br /> ' . $the_blab . '</td> </tr></table>'; } // ------- END MEMBER BLABS OUTPUT CONSTRUCTION --------- // ------- ESTABLISH THE PROFILE INTERACTION TOKEN --------- $thisRandNum = rand(9999999999999,999999999999999999); $_SESSION['wipit'] = base64_encode($thisRandNum); // Will always overwrite itself each time this script runs // ------- END ESTABLISH THE PROFILE INTERACTION TOKEN --------- // ------- EVALUATE WHAT CONTENT TO PLACE IN THE MEMBER INTERACTION BOX ------------------- // initialize some output variables $friendLink = ""; $the_blab_form = ""; if (isset($_SESSION['idx']) && $logOptions_id != $id) { // If SESSION idx is set, AND it does not equal the profile owner's ID // SQL Query the friend array for the logged in viewer of this profile if not the owner $sqlArray = mysql_query("SELECT friend_array FROM myMembers WHERE id='" . $logOptions_id ."' LIMIT 1"); while($row=mysql_fetch_array($sqlArray)) { $iFriend_array = $row["friend_array"]; } $iFriend_array = explode(",", $iFriend_array); if (in_array($id, $iFriend_array)) { $friendLink = '<a href="#" onclick="return false" onmousedown="javascript:toggleInteractContainers(\'remove_friend\');">Remove Friend</a>'; } else { $friendLink = '<a href="#" onclick="return false" onmousedown="javascript:toggleInteractContainers(\'add_friend\');">Add as Friend</a>'; } ///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// $interactionBox = '<br /><br /><div class="interactionLinksDiv"> ' . $friendLink . ' <a href="#" onclick="return false" onmousedown="javascript:toggleInteractContainers(\'private_message\');">Private Message</a> </div><br />'; $the_blab_form = '<div style="background-color:#BDF; border:#999 1px solid; padding:8px;"> <textarea name="blab_field" rows="3" style="width:99%;"></textarea> <strong>Write on ' . $username . '\'s Board (coming soon)</strong> </div>'; } else if (isset($_SESSION['idx']) && $logOptions_id == $id) { // If SESSION idx is set, AND it does equal the profile owner's ID $interactionBox = '<br /><br /><div class="interactionLinksDiv"> <a href="#" onclick="return false" onmousedown="javascript:toggleInteractContainers(\'friend_requests\');">Friend Requests</a> </div><br />'; $the_blab_form = ' ' . $blab_outout_msg . ' <div style="background-color:#BDF; border:#999 1px solid; padding:8px;"> <form action="profile.php" method="post" enctype="multipart/form-data" name="blab_from"> <textarea name="blab_field" rows="3" style="width:99%;"></textarea> <input name="blabWipit" type="hidden" value="' . $thisRandNum . '" /> <strong>Blab away ' . $username . '</strong> (220 char max) <input name="submit" type="submit" value="Blab" /> <div align="right"> </form></div>'; } else { // If no SESSION id is set, which means we have a person who is not logged in $interactionBox = '<div style="border:#CCC 1px solid; padding:5px; background-color:#E4E4E4; color:#999; font-size:11px;"> <a href="register.php">Sign Up</a> or <a href="login.php">Log In</a> to interact with ' . $username . ' </div>'; $the_blab_form = '<div style="background-color:#BDF; border:#999 1px solid; padding:8px;"> <textarea name="blab_field" rows="3" style="width:99%;"></textarea> <a href="register.php">Sign Up</a> or <a href="login.php">Log In</a> to write on ' . $username . '\'s Board </div>'; } // ------- END EVALUATE WHAT CONTENT TO PLACE IN THE MEMBER INTERACTION BOX ------------------- // ------- POPULATE FRIEND DISPLAY LISTS IF THEY HAVE AT LEAST ONE FRIEND ------------------- $friendList = ""; $friendPopBoxList = ""; if ($friend_array != "") { // ASSEMBLE FRIEND LIST AND LINKS TO VIEW UP TO 6 ON PROFILE $friendArray = explode(",", $friend_array); $friendCount = count($friendArray); $friendArray6 = array_slice($friendArray, 0, 6); $friendList .= '<div class="infoHeader">' . $username . '\'s Friends (<a href="#" onclick="return false" onmousedown="javascript:toggleViewAllFriends(\'view_all_friends\');">' . $friendCount . '</a>)</div>'; $i = 0; // create a varible that will tell us how many items we looped over $friendList .= '<div class="infoBody" style="border-bottom:#666 1px solid;"><table id="friendTable" align="center" cellspacing="4"></tr>'; foreach ($friendArray6 as $key => $value) { $i++; // increment $i by one each loop pass $check_pic = 'members/' . $value . '/image01.jpg'; if (file_exists($check_pic)) { $frnd_pic = '<a href="profile.php?id=' . $value . '"><img src="' . $check_pic . '" width="54px" border="1"/></a>'; } else { $frnd_pic = '<a href="profile.php?id=' . $value . '"><img src="members/0/image01.jpg" width="54px" border="1"/></a> '; } $sqlName = mysql_query("SELECT username, firstname FROM myMembers WHERE id='$value' LIMIT 1") or die ("Sorry we had a mysql error!"); while ($row = mysql_fetch_array($sqlName)) { $friendUserName = substr($row["username"],0,12); $friendFirstName = substr($row["firstname"],0,12);} if (!$friendUserName) {$friendUserName = $friendFirstName;} // If username is blank use the firstname... programming changes in v1.32 call for this if ($i % 6 == 4){ $friendList .= '<tr><td><div style="width:56px; height:68px; overflow:hidden;" title="' . $friendUserName . '"> <a href="profile.php?id=' . $value . '">' . $friendUserName . '</a><br />' . $frnd_pic . ' </div></td>'; } else { $friendList .= '<td><div style="width:56px; height:68px; overflow:hidden;" title="' . $friendUserName . '"> <a href="profile.php?id=' . $value . '">' . $friendUserName . '</a><br />' . $frnd_pic . ' </div></td>'; } } $friendList .= '</tr></table> <div align="right"><a href="#" onclick="return false" onmousedown="javascript:toggleViewAllFriends(\'view_all_friends\');">view all</a></div> </div>'; // END ASSEMBLE FRIEND LIST... TO VIEW UP TO 6 ON PROFILE // ASSEMBLE FRIEND LIST AND LINKS TO VIEW ALL(50 for now until we paginate the array) $i = 0; $friendArray50 = array_slice($friendArray, 0, 50); $friendPopBoxList = '<table id="friendPopBoxTable" width="100%" align="center" cellpadding="6" cellspacing="0">'; foreach ($friendArray50 as $key => $value) { $i++; // increment $i by one each loop pass $check_pic = 'members/' . $value . '/image01.jpg'; if (file_exists($check_pic)) { $frnd_pic = '<a href="profile.php?id=' . $value . '"><img src="' . $check_pic . '" width="54px" border="1"/></a>'; } else { $frnd_pic = '<a href="profile.php?id=' . $value . '"><img src="members/0/image01.jpg" width="54px" border="1"/></a> '; } $sqlName = mysql_query("SELECT username, firstname, country, state, city FROM myMembers WHERE id='$value' LIMIT 1") or die ("Sorry we had a mysql error!"); while ($row = mysql_fetch_array($sqlName)) { $funame = $row["username"]; $ffname = $row["firstname"]; $fcountry = $row["country"]; $fstate = $row["state"]; $fcity = $row["city"]; } if (!$funame) {$funame = $ffname;} // If username is blank use the firstname... programming changes in v1.32 call for this if ($i % 2) { $friendPopBoxList .= '<tr bgcolor="#F4F4F4"><td width="14%" valign="top"> <div style="width:56px; height:56px; overflow:hidden;" title="' . $funame . '">' . $frnd_pic . '</div></td> <td width="86%" valign="top"><a href="profile.php?id=' . $value . '">' . $funame . '</a><br /><font size="-2"><em>' . $fcity . '<br />' . $fstate . '<br />' . $fcountry . '</em></font></td> </tr>'; } else { $friendPopBoxList .= '<tr bgcolor="#E0E0E0"><td width="14%" valign="top"> <div style="width:56px; height:56px; overflow:hidden;" title="' . $funame . '">' . $frnd_pic . '</div></td> <td width="86%" valign="top"><a href="profile.php?id=' . $value . '">' . $funame . '</a><br /><font size="-2"><em>' . $fcity . '<br />' . $fstate . '<br />' . $fcountry . '</em></font></td> </tr>'; } } $friendPopBoxList .= '</table>'; // END ASSEMBLE FRIEND LIST AND LINKS TO VIEW ALL(50 for now until we paginate the array) } // ------- END POPULATE FRIEND DISPLAY LISTS IF THEY HAVE AT LEAST ONE FRIEND ------------------- ?> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" /> <meta name="Description" content="Profile for <?php echo "$username"; ?>" /> <meta name="Keywords" content="<?php echo "$username, $city, $state, $country"; ?>" /> <meta name="rating" content="General" /> <meta name="ROBOTS" content="All" /> <title>Site Profile for <?php echo "$username"; ?></title> <link href="style/main.css" rel="stylesheet" type="text/css" /> <link rel="icon" href="favicon.png" type="image/x-icon" /> <link rel="shortcut icon" href="favicon.png" type="image/x-icon" /> <script src="js/jquery-1.4.2.js" type="text/javascript"></script> <style type="text/css"> <!-- .infoHeader { background-color: #BDF; font-size:11px; font-weight:bold; padding:8px; border: #999 1px solid; border-bottom:none; width:200px; } .infoBody{ background-color: #FFF; font-size:11px; padding:8px; border: #999 1px solid; border-bottom:none; width:200px; } /* ------- Interaction Links Class -------- */ .interactionLinksDiv a { border:#B9B9B9 1px solid; padding:5px; color:#060; font-size:11px; background-image:url(style/headerBtnsBG.jpg); text-decoration:none; } .interactionLinksDiv a:hover { border:#090 1px solid; padding:5px; color:#060; font-size:11px; background-image:url(style/headerBtnsBGover.jpg); } /* ------- Interaction Containers Class -------- */ .interactContainers { padding:8px; background-color:#BDF; border:#999 1px solid; display:none; } #add_friend_loader { display:none; } #remove_friend_loader { display:none; } #interactionResults { display:none; font-size:16px; padding:8px; } #friendTable td{ font-size:9px; } #friendTable td a{ color:#03C; text-decoration:none; } #view_all_friends { background-image:url(style/opaqueDark.png); width:270px; padding:20px; position:fixed; top:150px; display:none; z-index:100; margin-left:50px; } #google_map { background-image:url(style/opaqueDark.png); padding:20px; position:fixed; top:150px; display:none; z-index:100; margin-left:50px; } --> </style> <script language="javascript" type="text/javascript"> // jQuery functionality for toggling member interaction containers function toggleInteractContainers(x) { if ($('#'+x).is(":hidden")) { $('#'+x).slideDown(200); } else { $('#'+x).hide(); } $('.interactContainers').hide(); } function toggleViewAllFriends(x) { if ($('#'+x).is(":hidden")) { $('#'+x).fadeIn(200); } else { $('#'+x).fadeOut(200); } } function toggleViewMap(x) { if ($('#'+x).is(":hidden")) { $('#'+x).fadeIn(200); } else { $('#'+x).fadeOut(200); } } // Friend adding and accepting stuff var thisRandNum = "<?php echo $thisRandNum; ?>"; var friendRequestURL = "scripts_for_profile/request_as_friend.php"; function addAsFriend(a,b) { $("#add_friend_loader").show(); $.post(friendRequestURL,{ request: "requestFriendship", mem1: a, mem2: b, thisWipit: thisRandNum } ,function(data) { $("#add_friend").html(data).show().fadeOut(12000); }); } function acceptFriendRequest (x) { $.post(friendRequestURL,{ request: "acceptFriend", reqID: x, thisWipit: thisRandNum } ,function(data) { $("#req"+x).html(data).show(); }); } function denyFriendRequest (x) { $.post(friendRequestURL,{ request: "denyFriend", reqID: x, thisWipit: thisRandNum } ,function(data) { $("#req"+x).html(data).show(); }); } // End Friend adding and accepting stuff // Friend removal stuff function removeAsFriend(a,b) { $("#remove_friend_loader").show(); $.post(friendRequestURL,{ request: "removeFriendship", mem1: a, mem2: b, thisWipit: thisRandNum } ,function(data) { $("#remove_friend").html(data).show().fadeOut(12000); }); } // End Friend removal stuff // Start Private Messaging stuff $('#pmForm').submit(function(){$('input[type=submit]', this).attr('disabled', 'disabled');}); function sendPM ( ) { var pmSubject = $("#pmSubject"); var pmTextArea = $("#pmTextArea"); var sendername = $("#pm_sender_name"); var senderid = $("#pm_sender_id"); var recName = $("#pm_rec_name"); var recID = $("#pm_rec_id"); var pm_wipit = $("#pmWipit"); var url = "scripts_for_profile/private_msg_parse.php"; if (pmSubject.val() == "") { $("#interactionResults").html('<img src="images/round_error.png" alt="Error" width="31" height="30" /> Please type a subject.').show().fadeOut(6000); } else if (pmTextArea.val() == "") { $("#interactionResults").html('<img src="images/round_error.png" alt="Error" width="31" height="30" /> Please type in your message.').show().fadeOut(6000); } else { $("#pmFormProcessGif").show(); $.post(url,{ subject: pmSubject.val(), message: pmTextArea.val(), senderName: sendername.val(), senderID: senderid.val(), rcpntName: recName.val(), rcpntID: recID.val(), thisWipit: pm_wipit.val() } , function(data) { $('#private_message').slideUp("fast"); $("#interactionResults").html(data).show().fadeOut(10000); document.pmForm.pmTextArea.value=''; document.pmForm.pmSubject.value=''; $("#pmFormProcessGif").hide(); }); } } // End Private Messaging stuff </script> </head> <body> <?php include_once "header_template.php"; ?> <table class="mainBodyTable" border="0" align="center" cellpadding="0" cellspacing="0"> <tr> <td width="738" valign="top"><br /> <table width="98%" border="0" align="center" cellpadding="6"> <tr> <td width="33%" valign="top"> <?php echo $user_pic; ?> <?php echo $bio_body; ?> <div class="infoHeader"><?php echo $username; ?>'s Information</div> <div class="infoBody"> <?php echo $locationInfo; ?> <?php echo $website; ?> <?php echo $youtube; ?> <?php echo $facebook; ?> </div> <?php echo $friendList; ?> <div id="view_all_friends"> <div align="right" style="padding:6px; background-color:#FFF; border-bottom:#666 1px solid;"> <div style="display:inline; font-size:14px; font-weight:bold; margin-right:150px;">All Friends</div> <a href="#" onclick="return false" onmousedown="javascript:toggleViewAllFriends('view_all_friends');">close </a> </div> <div style="background-color:#FFF; height:240px; overflow:auto;"> <?php echo $friendPopBoxList; ?> </div> <div style="padding:6px; background-color:#000; border-top:#666 1px solid; font-size:10px; color: #0F0;"> Temporary programming shows 50 maximum. Navigating through the full list is coming soon. </div> </div> <?php echo $twitterWidget; ?> <div class="infoBody" style="border-bottom:#999 1px solid;"><?php include_once("ad_200_square.php"); ?></div> </td> <td width="67%" valign="top"> <span style="font-size:16px; font-weight:800;"><?php echo $mainNameLine; ?></span> <?php echo $interactionBox; ?> <div class="interactContainers" id="add_friend"> <div align="right"><a href="#" onclick="return false" onmousedown="javascript:toggleInteractContainers('add_friend');">cancel</a> </div> Add <?php echo "$username"; ?> as a friend? <a href="#" onclick="return false" onmousedown="javascript:addAsFriend(<?php echo $logOptions_id; ?>, <?php echo $id; ?>);">Yes</a> <span id="add_friend_loader"><img src="images/loading.gif" width="28" height="10" alt="Loading" /></span> </div> <div class="interactContainers" id="remove_friend"> <div align="right"><a href="#" onclick="return false" onmousedown="javascript:toggleInteractContainers('remove_friend');">cancel</a> </div> Remove <?php echo "$username"; ?> from your friend list? <a href="#" onclick="return false" onmousedown="javascript:removeAsFriend(<?php echo $logOptions_id; ?>, <?php echo $id; ?>);">Yes</a> <span id="remove_friend_loader"><img src="images/loading.gif" width="28" height="10" alt="Loading" /></span> </div> <!-- START DIV that serves as an interaction status and results container that only appears when we instruct it to --> <div id="interactionResults" style="font-size:15px; padding:10px;"></div> <!-- END DIV that serves as an interaction status and results container that only appears when we instruct it to --> <!-- START DIV that contains the Private Message form --> <div class="interactContainers" id="private_message"> <form action="javascript:sendPM();" name="pmForm" id="pmForm" method="post"> <font size="+1">Sending Private Message to <strong><em><?php echo "$username"; ?></em></strong></font><br /><br /> Subject: <input name="pmSubject" id="pmSubject" type="text" maxlength="64" style="width:98%;" /> Message: <textarea name="pmTextArea" id="pmTextArea" rows="8" style="width:98%;"></textarea> <input name="pm_sender_id" id="pm_sender_id" type="hidden" value="<?php echo $_SESSION['id']; ?>" /> <input name="pm_sender_name" id="pm_sender_name" type="hidden" value="<?php echo $_SESSION['username']; ?>" /> <input name="pm_rec_id" id="pm_rec_id" type="hidden" value="<?php echo $id; ?>" /> <input name="pm_rec_name" id="pm_rec_name" type="hidden" value="<?php echo $username; ?>" /> <input name="pmWipit" id="pmWipit" type="hidden" value="<?php echo $thisRandNum; ?>" /> <span id="PMStatus" style="color:#F00;"></span> <br /><input name="pmSubmit" type="submit" value="Submit" /> or <a href="#" onclick="return false" onmousedown="javascript:toggleInteractContainers('private_message');">Close</a> <span id="pmFormProcessGif" style="display:none;"><img src="images/loading.gif" width="28" height="10" alt="Loading" /></span></form> </div> <!-- END DIV that contains the Private Message form --> &n $post='{"cart_items":[{"configuration":{"price":100,"recharge_number":"9999999999"},"product_id":"999","qty":1}]}';i try this n reslut was :There are no valid items in cart: help me plz Edited by ShivaGupta, 30 November 2014 - 01:11 AM. Morning All, Should be a quick one for the seasoned veterans! I'm learning the in's and out's of sanitizing my variables for input into my database (mysql). The following is my code; Code: [Select] $Username = mysql_real_escape_string($_POST['username']); $PWord = mysql_real_escape_string($_POST['pword']); $Email = mysql_real_escape_string($_POST['email']); $Fullname = mysql_real_escape_string($_POST['fullname']); $Address_1 = mysql_real_escape_string($_POST['address_1']); $Address_2 = mysql_real_escape_string($_POST['address_2']); $City = mysql_real_escape_string($_POST['city']); $Zip = mysql_real_escape_string($_POST['zip']); $Country = mysql_real_escape_string($_POST['country']); The following is my output; Error executing INSERT statement - INSERT INTO tblUser(User_Name, Full_Name, Email, Address_1, Address_2, City, Zip, Country, PWord)VALUES ('','','','','','','','','') Any ideas? Also; is mysql_real_escape_string valid for use on all types of input from the input box? This topic has been moved to Third Party PHP Scripts. http://www.phpfreaks.com/forums/index.php?topic=359149.0 I'm calling a function that resets a couple arrays: public function resetStuff() { $this->someArray = array(); $this->someOtherArray = array(); } However, someOtherArray is not resetting!! How could that be? I can add debug statements to echo the size of the arrays before and after the function calls. It shows that: someArray went from n to 0 someOtherArray went from n to n How is that possible?? Hi, I'm quite a newbie to PHP and am doing a website. Have got a login working and the registration half way there, but am now in process of putting validation in Registration form. Have got the errors appearing if domething isn't filled in or if the username is taken however, it clears all the fields and i would like it to keep the values in them if possible. Is there an easy way round this? I can give my code if needed Cozzy I'm teaching myself a bit of OOP in php. found that i could pass an object into the SESSION array if i serialize() the object and then unserialize() it where i need it in other page files. all seems to work well until it comes time for a user to logout from my application and attempt to destroy the session. at times, when they log back in, this serialized SESSION value seems to still be set while other SESSION values have been cleared. at least i *thinnk* this is what is going on.
in my logout handler, i have the following:
$_SESSION = array(); // clear all SESSION vars setcookie(); // clear cookies session_destroy();but the above does not seem to be working. my guess is there is something native to serialized SESSION values that im not yet aware of. any help here would be much appreciated. I'm trying to use this php to clear out the session variables and return to the index page. However it's not clearing them out. Any ideas? logout.php Code: [Select] <?php session_start(); unset($_SESSION['user_id']); unset($_SESSION['username']); session_destroy(); header("Location: http://aaronhaas.com/pitchshark6/index.php?vid_id=1"); ?> then in my navigation I'm using this code to either display their username and a logout link to logout.php or if they are not logged in display a sign in link. Code: [Select] <?php // if logged in if (isset($_SESSION['user_id'])) { // display echo "<a href='#'>".$_SESSION['username']."</a> "; echo "<a href='scripts/logout.php'>Log Out</a> "; } // if not logged in else { // display login link echo "<a href='login.php'>Sign In</a>"; } ?> here is my super simple login script Code: [Select] $username = $_POST['username']; $password = $_POST['password']; //Check if the username or password boxes were not filled in if(!$username || !$password){ //if not display an error message echo "<center>You need to fill in a <b>Username</b> and a <b>Password</b>!</center>"; }else{ // find user by username and password - working $userQuery = 'SELECT * FROM users WHERE user_name ='.'"'. $username.'" AND password='.'"'. $password.'"' ; $users = mysql_query($userQuery); $user = mysql_fetch_array($users); $_SESSION['user_id'] = $user['user_id']; $_SESSION['username'] = $user['username']; header("Location: http://aaronhaas.com/pitchshark6/index.php?vid_id=1"); } I am following along in a PHP, MySQL book and the way they clear session variables is by: Code: [Select] session_start(); session_unset(); session_destroy(); They clear session variables like that in that exact order. My question is that this apparently clears ALL session variables for the browser in use. Every website I have visited when you click a LOGOUT button ONLY logs you out of their specific site and DOES NOT seem to clear ALL session variables as this would log you out of any other websites that you might be logged into with that same browser. So, I went to the PHP website and found out that instead of using the session_unset () function you can clear individual session variables using the unset ($_SESSION['varname']) function. Is this a good way of clearing session variables ONLY for a PARTICULAR website and NOT clearing session variables for the WHOLE browser? If so, would I then NOT use the session_destroy () function after clearing each individual session variable specific to that ONE website using unset ($_SESSION['varname'])? Thank you in advance! Code: [Select] $genre = $_POST['listMovies']; $result = mysql_query("SELECT * FROM movieTable SORT BY title"); $column = 1; define("COLUMNS", 2); $movieCounter = 0; echo "<h1>by " .$genre ."</h1><table>"; while ($info = mysql_fetch_array($result)) { $genre1 = $info['genre1']; $genre2 = $info['genre2']; $genre3 = $info['genre3']; $title = $info['title']; $link = $info['imdbLink']; if ($genre == $genre1 || $genre == $genre2 || $genre == $genre3) { $movieCounter++; if ($column == 1) {echo "<tr>";} echo "<td><a href='" .$link ."'>".$title ."</a></td>"; $column++; if ($column > COLUMNS) { echo "</tr>"; $column = 1; } } } echo "<table><tr><td>" .$movieCounter ." movies found.</td></tr></table>"; if ($column > 1 && $column <= COLUMNS) { while ($column++ <= COLUMNS) echo "<td></td>"; echo "</tr>"; } echo "</table>"; $genre = ""; now that you have the code, i have 2 questions about this. first one is this. whenever i first load this code everything is empty as it should be. then i select from a form a movie genre and everything work lovely. the problem is that the movies that are loaded are still there when i come back to the page. i need a way to clearing this out everytime the code is run, while still displaying the movies. also .. this is just a php noob question here. why is that when i run a query like this Code: [Select] $result = mysql_query("SELECT * FROM movieTable SORT BY title"); i cannot use mysql_fetch_array or mysql_fetch_row? but it works when i do it like this Code: [Select] $result = mysql_query("SELECT * FROM movieTable"); like i said that's just a noob question that i cannot for the life of me figure out. thanks for the help, this forum has been the biggest help to me learning php. |