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PHP - Dedup - Check On Submit
Hello.
I have a form where people can sign up for events. I want to stop them from signing up for the same event multiple times, and wanted to know if it is possible to do some type of check before insert. I need help with the theory of how this would be accomplished. Similar TutorialsHello All, I am new to PHP and I am trying to modify a already written script since I want to add a checkbox to my site. In the front end I have Code: [Select] <input type="checkbox" name="privateurlcheck" id="privateurlcheck" value="0"> in the php I have var privateurlcheck = document.getElementById( "privateurlcheck" ).value Then in the mysql data insert php page, $records[channel_protected] = $postData[privateurlcheck] ; In MySQL "channel_protected" field is "ENUM" with Values '0','1' When I run the code I see 0 in the MySQL channel_protected field even when I check the checkbox. All other values that are passed on to mysql such as name, age are posted correctly without any issues. Can you please let me know how can I get 0 or 1 in the mysql depening on the checkbox status? It is 5AM and I am trying to figure this for 2nd consecutive day! Greatly appreciate if any one can help me out. Hi there once again, sry for previous wrong section, i guess this time i'm on the right place ;p Well i need following: I have few forms (input fields) with requested informations, also i have other .php file which i'm calling to send a form. Now i need to know how can i do a check for those fields if they are empty or not. If they are, i need to STOP submiting the form (calling the other .php). Codes: Form: Code: [Select] <form name="f1" form method="post" action="posalji.php"/>Field: Code: [Select] <input type="text" name="hp1" size="20"/>Submit: Code: [Select] <input name="f1" type="image" src="registruj.png" onclick="if(f1.hp1.value.length==0) alert('Error: field can't be empty'); else f1.submit(); if(f1.hp2.value.length==0) alert('Error: field can't be empty'); else f1.submit();"/>There are more than one field, that's why you can see more errors in submit. Well all i need is "die" or "stop" calling the "posalji.php" from action above. Sry 4 poor english. Code: [Select] <?php $db = mysql_connect("localhost", "root") or die("Could not connect."); //username and password if(!$db) die("no db"); if(!mysql_select_db("simple",$db)){ if(!mysql_select_db("regis",$db)){//database name die("No database selected.");}} $message=$_POST['message']; print "<form action='registration.php' method='post'onsubmit='return msg();'>"; print "Your message:<br>"; print "<textarea name='message' cols='40' rows='2'></textarea><br>"; print "<a onClick=\"addSmiley(':)')\"><img src='smile.gif'></a> "; print "<a onClick=\"addSmiley(':(')\"><img src='blush.gif'></a> "; print "<a onClick=\"addSmiley(';)')\"><img src='images/wink.gif'></a> "; print "<input type='submit' name='submit' value='Set Name'></form>"; print "<script language=\"Java Script\" type=\"text/javascript\">\n"; print "function addSmiley(a)\n"; print "{\n"; print "document.form.message.value += a;"; print "document.form.message.focus();\n"; print "}\n"; print "</script>\n"; print "<br><br>"; ?> <script type="text/javascript"> <?php function msg(){ if(isset($_POST['submit'])) //if submit button push has been detected { if(strlen($message)<1) { // print "You did not input a message"; echo"<SCRIPT LANGUAGE='javascript'>alert('You did not input a message')</SCRIPT>"; } else { $message=strip_tags($message); $IP=$_SERVER["REMOTE_ADDR"]; //grabs poster's IP $checkforbanned="SELECT IP from admin where IP='$IP'"; $checkforbanned2=mysql_query($checkforbanned) or die("Could not check for banned IPS"); if(mysql_num_rows($checkforbanned2)>0) //IP is in the banned list { print "You IP is banned from posting."; } else if(strlen($message)>=1) { $message=strip_tags($message); echo("<SCRIPT LANGUAGE='JavaScript'>window.alert('$message')</SCRIPT>"); // die("<meta http-equiv=\"refresh\" content=\"0; url=registration.php\">"); } $message=$_POST['message']; $message=strip_tags($message); /* if($_POST['username'] && $_POST['pass']) { $name = mysql_query("SELECT * FROM Persons"); $thedate = date("U"); //grab date and time of the post $insertmessage="INSERT into mesej (name,IP,postime,message) values('$name','$IP','$thedate','$message')"; mysql_query($insertmessage) or die("Could not insert message"); } */ } } return false; } return true; </script> ?> This is my code in my submit2.php im clicked submit button but if it is empty it should return an javascript alert error but why it directs through registration.php without reading the rules? Hello, I have looked on the forum, but haven't found the answer to this. I have a basic [name, email, phone, event] web form and want to make sure there person is not submitting twice by doing duplicate check of the mail. I looked at other solutions that suggested setting up unique IDs for each user, but it would be possible for a user to sign up for more then one event. Any info would be helpful. Not a newbie, but not an expert. Hello all. I have seen a few threads that loosely deal with ways to do this, but haven't seen anything yet that speaks to this scenario. I have a page (volunteer_signup.php) that shows events to participate in and it passes some variables to a second page (volunteer.php)which is a form for individuals to enter their credentials and that appends to the event detail passed from the first page. I want to be able to check that their email isn't already associated with this particular event, but it is allowed to be in the database for another event. I wanted to do something like the code below, but don't know how to incorporate that with the form (or in volunteerDB.php) any help would be great. thank you in advance. Code: [Select] $sql_email_check = mysql_query("SELECT email FROM users WHERE email='$email'"); $email_check = mysql_num_rows($sql_email_check); if($email_check > 0) { echo "Email is already in our database. Please enter a different email !! <br />"; } exit(); } current form: Code: [Select] <html> <?php include('dbconfig.php'); $event_id = $_GET['id']; $park = $_GET['park']; $orderdate = $_GET['orderdate']; $description = $_GET['description']; $leader = $_GET['leader']; $hour = $_GET['hour']; $min = $_GET['min']; $ampm = $_GET['ampm']; echo $orderdate; echo "<BR>"; echo $park; echo "<BR>"; echo $description; echo "<BR>"; echo $hour; echo ":"; echo $min; echo $ampm; ?> <body> <form enctype="multipart/form-data" action="volunteerDB.php" method="POST" name="myform"> <table border="1"> <input type="hidden" name="event_id" value=<?php echo $event_id; ?>> <input type="hidden" name="park" value=<?php echo $park; ?>> <input type="hidden" name="orderdate" value=<?php echo $orderdate; ?>> <input type="hidden" name="description" value=<?php echo $description; ?>> <input type="hidden" name="leader" value=<?php echo $leader; ?>> <input type="hidden" name="hour" value=<?php echo $hour; ?>> <input type="hidden" name="min" value=<?php echo $min; ?>> <input type="hidden" name="ampm" value=<?php echo $ampm; ?>> <tr> <td>First Name</td> <td> <input name="firstname" /> </td> </tr> <tr> <td>Last Name</td> <td> <input name="lastname" /> </td> </tr> <tr> <td>Email</td> <td> <input name="email" /> </td> </tr> <tr> <td>Phone</td> <td> <input name="phone" /> </td> </tr> <tr> </tr> </table> <input type="submit" value="Submit" onclick="verify();"> </td> </tr> </form> </body> </html> form feeds to this php page (volunteerDB.php): Code: [Select] <?php include('dbconfig.php'); $event_id = $_POST['event_id']; $park = $_POST['park']; $orderdate = $_POST['orderdate']; $description = $_POST['description']; $leader = $_POST['leader']; $hour = $_POST['hour']; $min = $_POST['min']; $ampm = $_POST['ampm']; $firstname = $_POST['firstname']; $lastname = $_POST['lastname']; $email = $_POST['email']; $phone = $_POST['phone']; $email_list = $_POST['email_list']; // Make a MySQL Connection mysql_connect("localhost", "$user", "$password") or die(mysql_error()); mysql_select_db("$database") or die(mysql_error()); mysql_query("INSERT INTO volunteer (id, event_id, park, firstname, lastname, email, phone, email_list) VALUES('', '$event_id', '$park', '$firstname', '$lastname', '$email', '$phone', '$email_list') ") or die(mysql_error()); ?> <?php $to = "$email"; $subject = "Trailworker Event Signup Confirmation"; $message = "Hello $firstname! Thank you for signing up to work the $park trailworker event. A crew leader will contact you shortly. Park: $park Date: $orderdate Time: $hour:$min $ampm Description: $description Crew Leader: $leader"; $from = "info@xxxxxxxxxx.com"; $headers = "From: $from"; mail($to,$subject,$message,$headers); echo "Thank you for signing up. You will receive an email shortly letting you know event details and who your crew leader is."; ?> Hi, there is probably a straightforward solution to my problem, but I can't quite work it out. I use the following PHP line to check whether the submit button in an html form was pressed or not: Code: [Select] if (isset($_POST['buttonname'])==FALSE) {do something} If the html form is contained within a PHP script as follows: Code: [Select] <?php print" <html> <body> <form action=check.php method=POST //form here </form> </body> </html> "; ?> then the check works fine. But if the html form is contained within an external html file that is called upon in an iframe as follows: Code: [Select] <?php print" <html> <body> <iframe src ='form.htm'></iframe> </body> </html> "; ?> then the check doesn't work and it always thinks the submit button wasn't pressed. How can I perform this check when the submit button is in an external html file that is called upon in an iframe? Any help would be much appreciated! Thanks. Hi there everyone, I have the below code (needs to be sanitized for SQL injection - i know ). Submitting to a MYSQL database. I wish to check on form submit if the users email address already exists, and if so display a simple error message (even just a windows error message) stating "the email address you have entered already exists". I don't really know where to start with this, or what the code should look like, so any help and direction would be massively appreciated. All i do know, is the email column is set to unique, and when i attempt to submit using an email i know exists the code appears to run successfully without spitting out any errors (i.e. the web url changes to the below php code) but the table doesn't update (which is correct). I just don't know how to then return the user to the form (preferably with all their info still entered) when this happens along with a nice error message... Kind regards, Tom. Code: [Select] <? $localhost="00.000.000.00"; $username="###"; $password="###"; $database="mfirst"; $firstname=$_POST['firstname']; $surname=$_POST['surname']; $dob="{$_POST['dobyear']}-{$_POST['dobmonth']}-{$_POST['dobday']}"; if (isset ($_POST['permissionnewsletter']) || (!empty ($_POST['permissionnewsletter']))) { $permissionnewsletter = "Yes"; } else { $permissionnewsletter = "No"; } $email=$_POST['email']; $userpassword=$_POST['userpassword']; $telephone=$_POST['telephone']; mysql_connect($localhost,$username,$password); @mysql_select_db($database) or die( "Unable to select database"); $insertintocustomerdetail = "INSERT INTO customerdetail VALUES (NULL,'$firstname','$surname','$dob','$permissionnewsletter','$email','$userpassword','$telephone',now())"; mysql_query($insertintocustomerdetail); $addressline1=$_POST['addressline1']; $addressline2=$_POST['addressline2']; $cityortown=$_POST['cityortown']; $county=$_POST['county']; $postcode=$_POST['postcode']=strtoupper(@$_REQUEST['postcode']); $insertintoaddresstable = "INSERT INTO addresstable VALUES (NULL,LAST_INSERT_ID(),'$addressline1','$addressline2','$cityortown','$county','$postcode',now())"; mysql_query($insertintoaddresstable); mysql_close(); ?> Say I have an "Entries" table. I want to submit same multiple entries using a form submission. And If I have other queries submitted in the same form, I want those quarries to be submitted only once. Is that possible to do? Here's my code.
if(isset($_POST['submit'])) {
$entries = 10;
$id = 55;
$name = 'Smith';
$insert = $db->prepare("INSERT INTO entries(id, name) VALUES(:id, :name)");
$insert->bindParam(':id', $id);
$insert->bindParam(':name', $name);
$result_insert = $insert->execute();
if($result_insert == false) {
echo 'Fail';
} else {
echo 'Success';
}
}
?>
<form action="" method="post">
<input type="submit" name="submit" value="SUBMIT" />
</form>
Edited January 13, 2019 by imgrooot Hi. Pretty straight forward I guess but as the name suggests am a newbie. I have a form that requires the user to enter certain parameters. If the values are blank it submits to itself and loads the error messages. What I want to do is create PHP code that submits the form to a different url. What I thought was create two forms (the second with hidden fields replicating the first form), each form having a different url in the action"" code. What I cant work out is the PHP IF ELSE code to submit form 2 if Form1 is is validated correctly. This is the PHP code relevant to the form validation. Help? <?php //If form was submitted if ($_POST['submitted']==1) { $errormsg = ""; //Initialize errors if ($_POST[width]){ $title = $_POST[width]; //If title was entered } else{ $errormsg = "Please enter width"; } if ($_POST[drop]){ $textentry = $_POST[drop]; //If comment was entered } else{ if ($errormsg){ //If there is already an error, add next error $errormsg = $errormsg . " & content"; }else{ $errormsg = "Please enter drop"; } } } if ($errormsg){ //If any errors display them echo "<div class=\"box red\">$errormsg</div>"; } //If all fields present if ($title && $textentry){ //Do something echo 'THIS IS WHERE I WANT THE CODE TO SUBMIT FORM 2 or SUBMIT FORM 1 TO A DIFFERENT URL'; } ?> the info posts beautifully i just canst seem to get the button to auto click or submit, tried numerous ways! help Code: [Select] <?php require_once "../store/paypal/utility.php"; require_once "../store/paypal/constants.php"; $url = "https://www.".DEFAULT_ENV.".paypal.com/cgi-bin/webscr"; $postFields = "cmd=".urlencode("_notify-synch"). "&tx=".urlencode(htmlspecialchars($_GET["tx"])). "&at=".urlencode(DEFAULT_IDENTITY_TOKEN); $ppResponseAr = Utils::PPHttpPost($url, $postFields, true); if(!$ppResponseAr["status"]) { Utils::PPError($ppResponseAr["error_msg"], $ppResponseAr["error_no"]); exit; } $httpParsedResponseAr = $ppResponseAr["httpParsedResponseAr"]; // assign posted variables to local variables $item_name = $httpParsedResponseAr['item_name']; $item_number = $httpParsedResponseAr['item_number']; $receiver_email = $httpParsedResponseAr['receiver_email']; $receiver_id = $httpParsedResponseAr['receiver_id']; $quantity = $httpParsedResponseAr['quantity']; $first_name = $httpParsedResponseAr['first_name']; $last_name = $httpParsedResponseAr['last_name']; $payer_email = $httpParsedResponseAr['payer_email']; $txn_type = $httpParsedResponseAr['txn_type']; $address_street = $httpParsedResponseAr['address_street']; $address_city = $httpParsedResponseAr['address_city']; $address_state = $httpParsedResponseAr['address_state']; $address_zip = $httpParsedResponseAr['address_zip']; $item_number = $httpParsedResponseAr['item_number']; $option_name1 = $httpParsedResponseAr['option_name1']; $option_selection1 = $httpParsedResponseAr['option_selection1']; $option_name2 = $httpParsedResponseAr['option_name2']; $option_selection2 = $httpParsedResponseAr['option_selection2']; $invoice = $httpParsedResponseAr['invoice']; $custom = $httpParsedResponseAr['custom']; $payer_id =$httpParsedResponseAr['payer_id']; ?> <html lang="en"> <head> <title>Rec</title> <link REL="stylesheet" href="include/style.css" type="text/css"> <!--[if IE]> <link REL="stylesheet" href="include/styleIE.css" type="text/css"> <![endif]--> <style> #center_block {width:50%;margin:0 auto;min-width:500px;} #contents_block {text-align:center;} #header_block {white-space:nowrap;height:25px;padding:0 10px 5px;text-align:center;} #fields_block {width:100%;margin:0;padding:10px} #header_block span {margin:0 5px} #buttons_block {padding:10px 10px 5px} #buttons_block div {padding:3px} #delimiter {margin:2px} #fields_block td {padding:3px 14px} #username_block td {padding-top:13px;white-space:nowrap;} #remember_block td {padding-bottom:13px;white-space:nowrap;} #required_block {text-align:left;padding:5px} </style> <!--[if IE]> <style> #main_block {width:100%} </style> <![endif]--> </head> <body> <script language="JavaScript" src="include/jquery.js"></script> <script language="JavaScript" src="include/jsfunctions.js"></script> <script language="JavaScript" src="include/runnerJS/RunnerBase.js"></script> <form action="rec.php" method="post" id="rec" name="rec.php"> <table id="center_block" align="center"> <tr><td id="contents_block"> <div class="main_table_border2 loginshade" id="main_block"> <table cellpadding=0 cellspacing=0 border=0 id="fields_block" class="loginshade"> <tr id="email_fieldblock"> <td align=left width=50% class=loginshade> <div align="left"><label for="value_email_1">Email:</label></div> </td> <td width=50% class=loginshade> <span id="edit1_email_0" style="white-space: nowrap;"><input id="value_email_1" style="" type="text" name="value_email_1" maxlength=50 value="<?php echo urldecode($httpParsedResponseAr["payer_email"]) ?>"> <font color="red">*</font></span> <div class="error"></div> </td> </tr> <tr id="pass_fieldblock"> <td align=left width=50% class=loginshade> <div align="left"><label for="value_pass_1">Pass:</label></div> </td> <td width=50% class=loginshade> <span id="edit1_pass_0" style=""><input style="" id="value_pass_1" type="Password" name="value_pass_1" maxlength=50 value="1234"> <font color="red">*</font></span> <div class="error"></div> </td> </tr> <tr id="confirm_block"> <td align=left width=50% class=loginshade> <div align="left"><label for="value_confirm_1">Re-enter password:</label></div> </td> <td width=50% class=loginshade> <span id="edit1_confirm_0" style=""><input style="" id="value_confirm_1" type="Password" name="value_confirm_1" value="1234"> <font color="red">*</font></span> <div class="error"></div> </td> </tr> <tr id="fname_fieldblock"> <td align=left width=50% class=loginshade> <div align="left"><label for="value_fname_1">First Name:</label></div> </td> <td width=50% class=loginshade> <span id="edit1_fname_0" style="white-space: nowrap;"><input id="value_fname_1" style="" type="text" name="value_fname_1" maxlength=50 value="<?php echo urldecode($httpParsedResponseAr["first_name"]) ?>"> <font color="red">*</font></span> </td> </tr> <tr id="lname_fieldblock"> <td align=left width=50% class=loginshade> <div align="left"><label for="value_lname_1">Last Name:</label></div> </td> <td width=50% class=loginshade> <span id="edit1_lname_0" style="white-space: nowrap;"><input id="value_lname_1" style="" type="text" name="value_lname_1" maxlength=50 value="<?php echo urldecode($httpParsedResponseAr["last_name"]) ?>"> <font color="red">*</font></span> </td> </tr> <tr id="address_fieldblock"> <td align=left width=50% class=loginshade> <div align="left"><label for="value_address_1">Address:</label></div> </td> <td width=50% class=loginshade> <span id="edit1_address_0" style="white-space: nowrap;"><input id="value_address_1" style="" type="text" name="value_address_1" maxlength=50 value="<?php echo urldecode($httpParsedResponseAr["address_street"]) ?>"> <font color="red">*</font></span> </td> </tr> <tr id="city_fieldblock"> <td align=left width=50% class=loginshade> <div align="left"><label for="value_city_1">City:</label></div> </td> <td width=50% class=loginshade> <span id="edit1_city_0" style="white-space: nowrap;"><input id="value_city_1" style="" type="text" name="value_city_1" maxlength=50 value="<?php echo urldecode($httpParsedResponseAr["address_city"]) ?>"> <font color="red">*</font></span> </td> </tr> <tr id="state_fieldblock"> <td align=left width=50% class=loginshade> <div align="left"><label for="value_state_1">State:</label></div> </td> <td width=50% class=loginshade> <span id="edit1_state_0" style="white-space: nowrap;"><input id="value_state_1" style="" type="text" name="value_state_1" maxlength=50 value="<?php echo urldecode($httpParsedResponseAr["address_state"]) ?>"> <font color="red">*</font></span> </td> </tr> <tr id="zip_fieldblock"> <td align=left width=50% class=loginshade> <div align="left"><label for="value_zip_1">Zip:</label></div> </td> <td width=50% class=loginshade> <span id="edit1_zip_0" style="white-space: nowrap;"><input id="value_zip_1" style="" type="text" name="value_zip_1" maxlength=50 value="<?php echo urldecode($httpParsedResponseAr["address_zip"]) ?>"> <font color="red">*</font></span> </td> </tr> <tr id="cosponsor_fieldblock"> <td align=left width=50% class=loginshade> <div align="left"><label for="value_cosponsor_1">Cosponsor:</label></div> </td> <td width=50% class=loginshade> <span id="edit1_cosponsor_0" style=""><input id="type_cosponsor_1" type="hidden" name="type_cosponsor_1" value="checkbox"><input id="value_cosponsor_1" type="Checkbox" name="value_cosponsor_1" ></span> </td> </tr> <tr id="recipients_fieldblock"> <td align=left width=50% class=loginshade> <div align="left"><label for="value_recipients_1">Recipients:</label></div> </td> <td width=50% class=loginshade> <span id="edit1_recipients_0" style="white-space: nowrap;"><input id="value_recipients_1" style="" type="text" name="value_recipients_1" maxlength=50 value="<?php echo urldecode($httpParsedResponseAr["quantity"]) ?>"> <font color="red">*</font></span> </td> </tr> <tr id="clients_fieldblock"> <td align=left width=50% class=loginshade> <div align="left"><label for="value_clients_1">Clients:</label></div> </td> <td width=50% class=loginshade> <span id="edit1_clients_0" style=""><input id="type_clients_1" type="hidden" name="type_clients_1" value="checkbox"><input id="value_clients_1" type="Checkbox" name="value_clients_1" ></span> </td> </tr> <tr id="space_block"></tr> </table> </div> </td></tr> </table> <input type=submit value="Submit" class=button id="saveButton1" onload="Submit"></form> </body> </html> I am unable to execute mysql_num_rows properly in this program. Code: [Select] <?php $link=mysql_connect("localhost","root",""); $db = mysql_select_db("myDB",$link); $result = mysql_query("SELECT * FROM jobs WHERE jobType=abc"); $num = mysql_num_rows($result); echo "Found $num records"; ?> error is mysql_num_rows() expects parameter 1 to be resource ok so i can get this to work so i want to check if there is a video on inside my db if there is no video and nothing happens but if there is i want it to echo video Code: [Select] <?php if($video == ""){ }else{ echo "VIDEO"; } ?> Hello their, I'm wanting to use PHP to check to see if a username and password match a remote RDP server. The reason I ask is because I want to verify that the information the user is giving is correct. I'm looking though LDAP but I have no idea what I'm looking for. To recap, I would like to login to a RDP server and return a result based on if it completed. Thank-you for reading Paul P.S Sorry for the bad English, I seemed to forgot how to spell some words and have had to replace them with longer sentences Suppose i have a table with around 10 entries in which one column contains the id and the second column contains a checkbox... If a checkbox a selected and the button (below the table) is pressed then i want to delete the columns corresponding the checked checkboxes.... I am not getting how sgould i pass the get variable on the link of the button??? -Pranshu Agrawal pranshu.a.11@gmail.com Hello, I have created a little voting script for my site. The insertion code into the MySQL databse when they vote is very simple: $ipaddress = addslashes($_POST['ipaddress']); $theid = addslashes($_POST['theid']); $gamert = addslashes($_POST['gamert']); $serveron = addslashes($_POST['serveron']); $db = mysql_connect("localhost", "username", "password"); mysql_select_db("thedb",$db); mysql_query ("INSERT INTO voting (theid,ipaddress,gamert,serveron2) VALUES ('$theid','$ipaddress','$gamert','$serveron') "); Obviously I only want them to be able to vote once. What is the best way to do a check of the IPs already in the database and check against theirs before submitting? Thanks. how do I code the submit into this form? echo "<form action='#' method='post'><b>Prerent Update :<br /><br /> <table border='1'> <tr> <th>dep</th> <th>tenant</th> </tr>"; while($row = mysql_fetch_assoc($result)) { echo "<tr> <td><input type='text' name='dep' value='" . $row['dep'] . "'></td> <td><input type='text' name='name' value='" . $row['name'] . "'></td> </tr>"; } echo "</table> // *** <input type="submit" name="submit" value="update record"/> // *** echo</form>"; } else{echo "No listing for appartment $apt.<br />Please select another.<br />";} } if(!empty($_POST["update"])) { $sql = "UPDATE testtable SET dep, name, amtpaid, prevbal, misc, tentpay, hudpay, datepaid WHERE apt='apt'"; mysql_query($sql) or die("Update query failed."); echo "Record for appartment ".$_POST["apt"]." has been updated ..."; } ?> Can anyone tell me why this will not submit? It's pretty simple code and the reason there is an if else for whether it does a select or update is unrelated.
It does however submit, Name, stars and location. However the testimonial will not update. If we update every field everything will update except for testimonial. The only difference I can see is testimonial is a textarea and an input field? Please help it's driving me crazy.
if($_POST){
$name = $_POST['name'];
$stars = $_POST['stars'];
$testimonial = $_POST['testimonial'];
$location = $_POST['location'];
mysql_query("UPDATE testimonials SET name='$name', stars='$stars', testimonial='$testimonial', location='$location' WHERE testimonialID='$testimonialID'", $retreat);
echo '<a href="./">Back Home</a> | <a href="./testimonials">Tesimonials</a><br><br>';
echo 'Yay, Successful. PS: There is no error handling so this really just means you submitted it.';
} else {
$getTestimonial = mysql_query("SELECT * FROM testimonials WHERE testimonialID='$testimonialID' LIMIT 1", $retreat);
while($row = mysql_fetch_array($getTestimonial)){
$testimonialID = $row['testimonialID'];
$name = $row['name'];
$stars = $row['stars'];
$testimonial = $row['testimonial'];
$location = $row['location'];
}
?>
<a href="./">Back Home</a> | <a href="./testimonials">Tesimonials</a><br><br>
<form action="testimonials?p=edit&id=<?php echo $testimonialID; ?>" method="POST">
Name:<br>
<input type="text" name="name" value="<?php echo $name; ?>"/><br><br>
Stars:<br>
<input type="text" name="stars" value="<?php echo $stars; ?>"/><br><br>
Testimonial:<br>
<textarea type="text" name="testimonial" ><?php echo $testimonial; ?></textarea><br><br>
Location:<br>
<input type="text" name="location" value="<?php echo $location; ?>"/>
<input type="submit" name="submit" value="submit" />
</form>
I am trying to make my website submit a file when the submit button is pressed. I tried to use isset but when I press submit it doesn't work. This is just an example of when I am trying to do: <?php if (isset($_POST['submit'])) { echo "clicked"; } else { echo "not_clicked"; } ?> <form id="myform" enctype="multipart/form-data" action="test.php" method="POST"> <input type="submit" value="Upload" /> </form> Hi, I am trying to see if the domain name in the string is in an array. eg; Code: [Select] mystring='http://google.com/somethingelse'; myarray[]='google.com'; myarray[]='anotherdomain.com'; in this case return TRUE Code: [Select] mystring='http://phpfreaks.com/adir'; myarray[]='google.com'; myarray[]='anotherdomain.com'; in this case return FALSE How would I do this? Thanks, -mme Code: [Select] <table border="1"> <tr> <th>ID</th> <th>Image</th> </tr> <?php for($i=0; $i<=100; $i++) { $url = 'http://localhost/images/icon_'.$i.'_64x64.jpg'; echo "<tr><td>".$i."</td><td><img src='".$url."' /></td></tr>"; } ?> </table> So after testing this script, I get empty cells in the table if the image doesn't exist. Can someone show me how to make it display only the images that exists in that folder ? |
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