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PHP - Isset & Empty Problem
When the form is summited it is supposed to check if the password field contained any text so that way it updates the password. so only if $password exists should it run that query. I tried all different ways of making that happen and it never works. I will summit the form without anything in the password field and it will still update the password to something encrypted in md5 anyways.
Code: [Select] <?php include ('header.php'); if(isset($_GET['sa'])) { switch ( $_GET['sa']) { case 'edit': edit(); break; } }else{ echo "<div class='header'>Edit admins</div><div class='content'>"; $query = mysql_query("SELECT * FROM `admins`"); while($row = mysql_fetch_array($query)){ $username = clean_up($row['username']); $id = clean_up($row['id']); $email = clean_up($row['email']); $website = clean_up($row['website']); echo "$id $username $email $website | <a href='index.php?action=editadmins&sa=edit&id=$id'> Edit</a><br>"; } echo "</div>"; } function edit() { $id = clean_up($_GET['id']); if(isset($_POST['submit'])){ $username = clean_up($_POST['username']); $password = md5(clean_up($_POST['password'])); $email = clean_up($_POST['email']); $website = clean_up($_POST['website']); if(isset($username)){ if(isset($password)){ mysql_query("UPDATE `admins` SET `password`='$password' WHERE `id`='$id'"); } mysql_query("UPDATE `admins` SET `username`='$username', `email`='$email', `website`='$website' WHERE `id`='$id'"); echo "<b><font color=green>Information edited. Go <a href='index.php'>home</a>?</font></b><br>"; }else{ echo "please enter a username"; } }else{ $query = mysql_query("SELECT * FROM `admins` WHERE `id`='$id'"); while($row = mysql_fetch_array($query)){ $username = clean_up($row['username']); $email = clean_up($row['email']); $website = clean_up($row['website']); echo "<div class='header'>Edit $username</div><div class='content'><form action='index.php?action=editadmins&sa=edit&id=$id' method='post'> <b>Username:</b> <input type='text' name='username' id='username' value='$username'><br> <b>Password:</b>(leave blank to keep same) <input type='password' name='password' id='password' value=''><br> <b>Email:</b> <input type='text' name='email' id='email' value='$email'><br> <b>Website:</b> <input type='text' name='website' id='website' value='$website'><br> <input type='submit' name='submit' id=submit' value='Edit $username'></form></div>"; } } } include('footer.php'); ?> Similar TutorialsHaving a bit of a problem with the code below, I am trying to get it the print the html code if the MySql field is not empty but its not working. Any ideas guy? thanks <!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=utf-8" /> <title>Untitled Document</title> </head> <body> <?php $uincookie = $_COOKIE["uin"]; require("./include/mysqldb.php"); $con = mysql_connect("$dbhost","$dbuser","$dbpass"); if (!$con) { die('Could not connect: ' . mysql_error()); } mysql_select_db("$dbame", $con); $result = mysql_query("SELECT * FROM Reg_Profile_images WHERE uin ='$uincookie'"); $i=1; while($rows = mysql_fetch_array($result)){ if (isset($row[image_zero])) { print "<p> </p> <table width=\"0\" border=\"0\"> <tr> <td><table width=\"112\" height=\"129\" border=\"0\"> <tr> <td><img src=\"37658_1324208185514_1240161074_30749958_5597262_n.jpg\" alt=\"\" width=\"156\" height=\"166\" /></td> </tr> <tr> <td><form id=\"form3\" name=\"form1\" method=\"post\" action=\"\"> <label> <div align=\"center\"> <input type=\"submit\" name=\"button3\" id=\"button3\" value=\"Delete Picture\" /> </div> </label> </form></td> </tr> <tr> <td><form id=\"form4\" name=\"form2\" method=\"post\" action=\"\"> <label> <div align=\"center\"> <input type=\"submit\" name=\"button3\" id=\"button4\" value=\"Make Primary\" /> </div> </label> </form></td> </tr> </table></td>\n"; } if (isset($row[image_one])) { print "<td><table width=\"112\" height=\"129\" border=\"0\"> <tr> <td><img src=\"37658_1324208185514_1240161074_30749958_5597262_n.jpg\" alt=\"\" width=\"156\" height=\"166\" /></td> </tr> <tr> <td><form id=\"form5\" name=\"form1\" method=\"post\" action=\"\"> <label> <div align=\"center\"> <input type=\"submit\" name=\"button4\" id=\"button5\" value=\"Delete Picture\" /> </div> </label> </form></td> </tr> <tr> <td><form id=\"form6\" name=\"form2\" method=\"post\" action=\"\"> <label> <div align=\"center\"> <input type=\"submit\" name=\"button4\" id=\"button6\" value=\"Make Primary\" /> </div> </label> </form></td>\n"; } if (isset($row[image_two])) { print " </tr> </table></td> <td><table width=\"112\" height=\"129\" border=\"0\"> <tr> <td><img src=\"37658_1324208185514_1240161074_30749958_5597262_n.jpg\" alt=\"\" width=\"156\" height=\"166\" /></td> </tr> <tr> <td><form id=\"form7\" name=\"form1\" method=\"post\" action=\"\"> <label> <div align=\"center\"> <input type=\"submit\" name=\"button5\" id=\"button7\" value=\"Delete Picture\" /> </div> </label> </form></td> </tr> <tr> <td><form id=\"form8\" name=\"form2\" method=\"post\" action=\"\"> <label> <div align=\"center\"> <input type=\"submit\" name=\"button5\" id=\"button8\" value=\"Make Primary\" /> </div> </label> </form></td>\n"; } if (isset($row[image_three])) { print " </tr> </table></td> <td><table width=\"112\" height=\"129\" border=\"0\"> <tr> <td><img src=\"37658_1324208185514_1240161074_30749958_5597262_n.jpg\" alt=\"\" width=\"156\" height=\"166\" /></td> </tr> <tr> <td><form id=\"form9\" name=\"form1\" method=\"post\" action=\"\"> <label> <div align=\"center\"> <input type=\"submit\" name=\"button6\" id=\"button9\" value=\"Delete Picture\" /> </div> </label> </form></td> </tr> <tr> <td><form id=\"form10\" name=\"form2\" method=\"post\" action=\"\"> <label> <div align=\"center\"> <input type=\"submit\" name=\"button6\" id=\"button10\" value=\"Make Primary\" /> </div> </label> </form></td>\n"; } if (isset($row[image_four])) { print " </tr> </table></td> </tr> <tr> <td> </td> <td> </td> <td> </td> <td> </td> </tr> <tr> <td> </td> <td> </td> <td> </td> <td> </td> </tr> </table> <p> </p> <table width=\"0\" border=\"0\"> <tr> <td><table width=\"112\" height=\"129\" border=\"0\"> <tr> <td><img src=\"37658_1324208185514_1240161074_30749958_5597262_n.jpg\" alt=\"\" width=\"156\" height=\"166\" /></td> </tr> <tr> <td><form id=\"form\" name=\"form1\" method=\"post\" action=\"\"> <label> <div align=\"center\"> <input type=\"submit\" name=\"button\" id=\"button\" value=\"Delete Picture\" /> </div> </label> </form></td> </tr> <tr> <td><form id=\"form2\" name=\"form2\" method=\"post\" action=\"\"> <label> <div align=\"center\"> <input type=\"submit\" name=\"button\" id=\"button2\" value=\"Make Primary\" /> </div> </label> </form></td>\n"; } if (isset($row[image_five])) { print " </tr> </table></td> <td><table width=\"112\" height=\"129\" border=\"0\"> <tr> <td><img src=\"37658_1324208185514_1240161074_30749958_5597262_n.jpg\" alt=\"\" width=\"156\" height=\"166\" /></td> </tr> <tr> <td><form id=\"form11\" name=\"form1\" method=\"post\" action=\"\"> <label> <div align=\"center\"> <input type=\"submit\" name=\"button\" id=\"button11\" value=\"Delete Picture\" /> </div> </label> </form></td> </tr> <tr> <td><form id=\"form12\" name=\"form2\" method=\"post\" action=\"\"> <label> <div align=\"center\"> <input type=\"submit\" name=\"button\" id=\"button12\" value=\"Make Primary\" /> </div> </label> </form></td>\n"; } if (isset($row[image_six])) { print "</tr> </table></td> <td><table width=\"112\" height=\"129\" border=\"0\"> <tr> <td><img src=\"37658_1324208185514_1240161074_30749958_5597262_n.jpg\" alt=\"\" width=\"156\" height=\"166\" /></td> </tr> <tr> <td><form id=\"form13\" name=\"form1\" method=\"post\" action=\"\"> <label> <div align=\"center\"> <input type=\"submit\" name=\"button\" id=\"button13\" value=\"Delete Picture\" /> </div> </label> </form></td> </tr> <tr> <td><form id=\"form14\" name=\"form2\" method=\"post\" action=\"\"> <label> <div align=\"center\"> <input type=\"submit\" name=\"button\" id=\"button14\" value=\"Make Primary\" /> </div> </label> </form></td>\n"; } if (isset($row[image_seven])) { print " </tr> </table></td> <td><table width=\"112\" height=\"129\" border=\"0\"> <tr> <td><img src=\"37658_1324208185514_1240161074_30749958_5597262_n.jpg\" alt=\"\" width=\"156\" height=\"166\" /></td> </tr> <tr> <td><form id=\"form15\" name=\"form1\" method=\"post\" action=\"\"> <label> <div align=\"center\"> <input type=\"submit\" name=\"button\" id=\"button15\" value=\"Delete Picture\" /> </div> </label> </form></td> </tr> <tr> <td><form id=\"form16\" name=\"form2\" method=\"post\" action=\"\"> <label> <div align=\"center\"> <input type=\"submit\" name=\"button\" id=\"button16\" value=\"Make Primary\" /> </div> </label> </form></td>\n"; } if (isset($row[image_eight])) { print " </tr> </table></td> </tr> <tr> <td> </td> <td> </td> <td> </td> <td> </td> </tr> <tr> <td> </td> <td> </td> <td> </td> <td> </td> </tr> </table> <p> </p> <table width=\"0\" border=\"0\"> <tr> <td><table width=\"112\" height=\"129\" border=\"0\"> <tr> <td><img src=\"37658_1324208185514_1240161074_30749958_5597262_n.jpg\" alt=\"\" width=\"156\" height=\"166\" /></td> </tr> <tr> <td><form id=\"form17\" name=\"form1\" method=\"post\" action=\"\"> <label> <div align=\"center\"> <input type=\"submit\" name=\"button2\" id=\"button17\" value=\"Delete Picture\" /> </div> </label> </form></td> </tr> <tr> <td><form id=\"form18\" name=\"form2\" method=\"post\" action=\"\"> <label> <div align=\"center\"> <input type=\"submit\" name=\"button2\" id=\"button18\" value=\"Make Primary\" /> </div> </label> </form></td>\n"; } if (isset($row[image_nine])) { print "</tr> </table></td> <td><table width=\"112\" height=\"129\" border=\"0\"> <tr> <td><img src=\"37658_1324208185514_1240161074_30749958_5597262_n.jpg\" alt=\"\" width=\"156\" height=\"166\" /></td> </tr> <tr> <td><form id=\"form19\" name=\"form1\" method=\"post\" action=\"\"> <label> <div align=\"center\"> <input type=\"submit\" name=\"button2\" id=\"button19\" value=\"Delete Picture\" /> </div> </label> </form></td> </tr> <tr> <td><form id=\"form20\" name=\"form2\" method=\"post\" action=\"\"> <label> <div align=\"center\"> <input type=\"submit\" name=\"button2\" id=\"button20\" value=\"Make Primary\" /> </div> </label> </form></td>\n"; } if (isset($row[image_ten])) { print "</tr> </table></td> <td><table width=\"112\" height=\"129\" border=\"0\"> <tr> <td><img src=\"37658_1324208185514_1240161074_30749958_5597262_n.jpg\" alt=\"\" width=\"156\" height=\"166\" /></td> </tr> <tr> <td><form id=\"form21\" name=\"form1\" method=\"post\" action=\"\"> <label> <div align=\"center\"> <input type=\"submit\" name=\"button2\" id=\"button21\" value=\"Delete Picture\" /> </div> </label> </form></td> </tr> <tr> <td><form id=\"form22\" name=\"form2\" method=\"post\" action=\"\"> <label> <div align=\"center\"> <input type=\"submit\" name=\"button2\" id=\"button22\" value=\"Make Primary\" /> </div> </label> </form></td>\n"; } if (isset($row[image_eleven])) { print "</tr> </table></td> <td><table width=\"112\" height=\"129\" border=\"0\"> <tr> <td><img src=\"37658_1324208185514_1240161074_30749958_5597262_n.jpg\" alt=\"\" width=\"156\" height=\"166\" /></td> </tr> <tr> <td><form id=\"form23\" name=\"form1\" method=\"post\" action=\"\"> <label> <div align=\"center\"> <input type=\"submit\" name=\"button2\" id=\"button23\" value=\"Delete Picture\" /> </div> </label> </form></td> </tr> <tr> <td><form id=\"form24\" name=\"form2\" method=\"post\" action=\"\"> <label> <div align=\"center\"> <input type=\"submit\" name=\"button2\" id=\"button24\" value=\"Make Primary\" /> </div> </label> </form></td> </tr> </table></td> </tr> <tr> <td> </td> <td> </td> <td> </td> <td> </td> </tr> <tr> <td> </td> <td> </td> <td> </td> <td> </td> </tr>\n"; } //if($i %4 == 0) { echo '</tr><tr>'; } // this will create the line separator by inserting a row when the $i is dividable by 4 } ?> </table> <p> </p> <p> </p> </body> </html> Hi guys I am trying to create a page where if a selection has not been made then a jump menu is displayed listing all of the fixtures for a season, if a selection has been made then at present I want it to show Enter match info, however when a match is selectd it goes to a yahoo search page, as if the page cannot be found, the code I have used is below, any ideas what I have done wrong? The page can be seen at www.yardleyheroes.co.uk/admin/edit_result.php Code: [Select] <h1>Submit Results</h1> <?php if (isset ($_GET['match_id'])) { echo('Enter match info'); } else { $con = mysql_connect('localhost', 'user', 'password', true); if(!$con) { die('Could not connect: ' . mysql_error()); } mysql_select_db('dbname', $con); echo('<form name="form" id="form">'); echo('<select name="jumpMenu" id="jumpMenu" onChange="MM_jumpMenu(\'parent\',this,0)">'); $fixtures=mysql_query('SELECT * FROM `fixtures` where current=1 ORDER BY `match_date`'); if(mysql_num_rows($fixtures)==0) echo('<option>there is no data in table..</option>'); else echo('<option selected="selected">Please select the match</option>'); { while($matchrow=mysql_fetch_assoc($fixtures)) { echo ('<option value="edit.php?match_id='.$matchrow['match_id'].'">'.date("d-M-Y", strtotime($matchrow['match_date'])).'|'.$matchrow['Opposition']."</option>"); } } echo('</select>'); echo('</form>'); } ?> [/cod] Hi guys, first time posting here. Anyway, heres my problem. I have this section of code at the beggining of my page: Code: [Select] if (isset($_POST['userChoice'])) { $try = check_word($_POST['userChoice']); echo ("We are into the loop"); } else { echo ("<br/>about to call change word"); changeword(); echo ("<br/> we called the changeword"); } And here is my form: Code: [Select] <html> <head> </head> <body> <form name="wordguess" action="Index.php" method="POST"> <table> <tbody> <tr> Try to guess what the following word is: <?=$scrambled ?> <br/> </tr> <tr> Your Guess: <input type="text" id="userChoice" size="20" /> <br/> </tr> <tr> <td> <input type="submit" name="submit" id="submit" value="Submit"> </td> </tr> <tr> <?=$correct?> </tr> </tbody> </table> </form> </body> </html>' Now, how i assumed it worked was that the first time the page is loaded it would display the form and that's it. However, even when they hit the submit button on the form, its not really doing the POST, so when the page reloads, gives me the same stuff so it always goes on the else part of the if. Any help would be appreciated. Thanks, GoodVibe I'm having a problem where when I click the "use" link it only displays my check message which is "Hey", but for some reason I have to click it again for my queries to work. Here's a pick: . Here's the code: Code: [Select] <?php if(isset($_SESSION['user'])){ include_once('connect.php'); $session = $_SESSION['user']; echo " <br/> <div class='profile-general-stats'> <table> <th>Item Name</th><th>Description</th><th>Use/Sell</th> "; $yo = "SELECT * FROM player_items WHERE Username = '$session' ORDER BY id ASC"; $check = mysql_query($yo) or die (mysql_error()); $num_of = mysql_num_rows($check); if($num_of > 0){ while ($is = mysql_fetch_array($check)){ $item_id = $is['id']; $item_name = $is['Name']; $item_type = $is['Type']; $item_value = $is['Value']; $item_description = $is['Description']; $item_sell_value = $is['Sell_Price']; echo " <tr> <td align='left' style='padding: 5px; padding-left: 25px;'><strong>$item_name</strong></td> <td align='left' style='padding: 5px;'>$item_description</td> <td align='middle' style='padding: 5px;'><a href='?use&id=$item_id&name=$item_name&type=$item_type&value=$item_value'>Use</a> | <a href='#sell_$item_name' id='$item_id'>Sell</a></td> </tr> "; } }else{ echo " <tr> <td align='left' style='padding: 5px; padding-left: 25px;'>No Items</td> <td align='left' style='padding: 5px;'>No Items</td> <td align='middle' style='padding: 5px;'>No Items</td> </tr> "; } echo " </table> </div> "; if(isset($_GET['use'])){ echo "Hey"; $use_id = $_GET['id']; $use_name = $_GET['name']; $use_type = $_GET['type']; $use_value = $_GET['value']; if($use_type == "Credits"){ $use_type = "Current_Credits"; } $check_item = "SELECT id FROM player_items WHERE id = '".mysql_real_escape_string($use_id)."' AND Username = '".$_SESSION['user']."'"; $run_check = mysql_query($check_item) or die(mysql_error()); $num_check = mysql_num_rows($run_check); $e = mysql_fetch_array($run_check); $item_stat = "SELECT `".$use_type."` FROM stats WHERE Username = '".$_SESSION['user']."'"; $run_stat = mysql_fetch_array(mysql_query($item_stat)) or die (mysql_error()); $new_stat = $run_stat[''.$use_type.'']; if($num_check == 1){ $new_stat = $new_stat + $use_value; mysql_query("UPDATE stats SET `".$use_type."` = '".mysql_real_escape_string($new_stat)."' WHERE Username = '".mysql_real_escape_string($_SESSION['user'])."'") or die(mysql_error()); mysql_query("DELETE FROM player_items WHERE id = '$use_id'") or die(mysql_error()); }else{ } }else{ } }else{ header("Location: index.php"); } ?> Hey, I've got a site and I need to query a database to check if there is a result. If there isnt then I need a default result... //Check the database and get a result $skinName = strtolower(get_post_meta($post_id, $key, $single)); if (isset($skinName)) { //If there is a result, then use it $skinName = strtolower(get_post_meta($post_id, $key, $single)); } else { //If NO result then use RED $skinName = 'red'; } //Build up the var to show REDsite $skinName = $skinName . 'site'; For some reason the above doesnt work. If there is a result then it uses it, however if there is no result then it simply shows "site" - not "redsite" like it should do. Any ideas what I missed? I am having problems with my $_GET. When a user chooses an Article from "article_index.php", they click on a hyperlink, e.g. Code: [Select] <a href="<?php echo BASE_URL; ?>articles/postage-meters-can-save-you-money"> This triggers my Mod_Rewrite... Code: [Select] RewriteEngine on #PRETTY: articles/postage-meters-can-save-you-money #UGLY: article.php?slug=postage-meters-can-save-you-money RewriteRule articles/([a-zA-Z0-9_-]+)$ article.php?slug=$1 Which should take them to "article.php?slug=postage-meters-can-save-you-money" and then this code is supposed to grab the "slug" and retrieve the Article... Code: [Select] // Attempt to Retrieve Article. if (isset($_GET['slug'])){ // Slug found in URL. // Set Slug. $slug = $_GET['slug']; That part is working fine, however, if I go into the Address Bar and delete out the slug, so my URL looks like this... Code: [Select] www.MySite.com/articles/"> I would expect the ELSE part of the above code to kick in... Code: [Select] }else{ // Slug not found in URL. header("Location: " . BASE_URL . "index.php"); }//End of ATTEMPT TO RETRIEVE ARTICLE Unfortunately I am just getting this error... Quote Not Found The requested URL /articles/ was not found on this server. Apache/2.0.59 (Unix) PHP/5.2.6 DAV/2 Server at local.debbie Port 80 Why is my ELSE not detecting that there is no slug?? Debbie Hi, I'm very new to PHP so I hope this is not frustrating. I'm having trouble understanding how "isset" works. I'm trying to get it so that when I click a button, it returns two variables(in an array). This works, but I tried to use "Isset" to detect if a array was created, then alter the variable. It's not working... I'm not too sure where I'm going wrong, could anyone give me some advice? Thanks
<?php
if(isset($_POST['name']))
{
$userAnswer = $_POST['name'];
if(isset($_SESSION['test'])){
$_SESSION['test'][$userAnswer]['var1']++;
$test = $_SESSION['test'][$userAnswer];
foreach ($test as $key){
echo json_encode($key);
};
}
else {
$test = $_SESSION['test'][$userAnswer]=array("var1" => 1, "var2" => 2);
foreach ($test as $key){
echo json_encode($key);
};
}
}
?>
$(document).ready(function(){
$("button").click(function(){
var test = "here";
$.ajax({
url: 'info.php',
type: "POST",
dataType:'json',
data: ({name: test}),
success: function(data){
$("#click").fadeOut(function() {
$(this).append(data);
}).fadeIn();
}
});
});
});
I am an absolute beginner in php & am trying to validate a form using javascript. Problem is I am checking if the textbox is left empty before the user clicks on the submit button(using javascript). On the other hand i'm using isset function of php for the same submit button so that it does not run the code unless and until the button is clicked. Due to this, the default value of text box is being entered into database. How do i prevent this? Is there an alternate function to isset for such an event? Here is a sample code Code: [Select] <?php if(isset($_POST[sub])) $sql="insert into testing values('$_POST[txt1]')"; $exec = mysql_query($sql); ?> <script type="text/javascript"> function check() { var a = document.getElementById('add'); if (a.value = "") { return false; } } </script> <form action="add.php" method="post"> <input type="text" name="txt1" id="add"><br> <input type="submit" name="sub" value="Click to Add" onclick = "check();"> </form> I'm using ghost text technique on my page instead of labels so the text boxes have different values at different instances and hence I cant use !empty function either. How do i unset the submit button so that it does not run the script further? I have a form that is supposed to use PHP to display errors next to incomplete form fields when the form is submitted. But I am never getting into my PHP loop. I tried using the print_r(true) function to debug, but no luck. When I click submit I see this i the URL... http://localhost/00_MyWebSite/zzEmptyPHP.php?firstName=&lastName=&submit=Process+Order&submitted=true which is what I would expect on a blank form being submitted. Here is my code... Code: [Select] <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> <html> <head> <title></title> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> <link type="text/css" rel="stylesheet" href=".css"> <style type="text/css" > form{ width: 400px; margin: 0 auto; } </style> </head> <body> <?php // Initialize. $errors = array(); $errors['firstName'] = ''; $errors['lastName'] = ''; $firstName = $lastName = ''; echo "print_r = " . print_r(true); if (isset($_POST['submit'])){ // Handle Form. // Trim all incoming data. $trimmed = array_map('trim', $_POST); // Check First Name. if (preg_match('/^[A-Z\'.-]{2,20}$/i', $_POST['firstName'])){ $firstName = $_POST['firstNamae']; }else{ $errors['firstName'] = 'Please enter your First Name.'; } // Check Last Name. if (preg_match('/^[A-Z\'.-]{2,20}$/i', $_POST['lastName'])){ $lastName = $_POST['lastName']; }else{ $errors['lastName'] = 'Please enter your Last Name.'; } // if there are errors then go back to the form and display them }else{ } ?> <form action=""> <fieldset> <legend>Billing Details</legend> <ol> <li> <label for="firstName">First Name:</label> <input id="firstName" name="firstName" class="text" type="text" /> <?php echo $errors['firstName']; ?> </li> <li> <label for="lastName">Last Name:</label> <input id="lastName" name="lastName" class="text" type="text" /> <?php echo $errors['lastName']; ?> </li> </ol> <input type="submit" name="submit" value="Process Order" /> <input type="hidden" name="submitted" value="true" /> </fieldset> </form> </body> </html> Any ideas what I am doing wrong? Thanks, Debbie I am trying to do isset($_GET but I have a bizarre problem come up. I am using "id" as one of my fields but when I try to use it in the code it says it is not recognised. However I use this field quite widely. The code its coming up with is "Undefined variable: id" but I cant see why it has a problem with id. My code is: <?php if(isset($_GET['id'])){ $sql = mysql_query("SELECT * FROM productfeed WHERE id='$id' LIMIT 1"); } { while($row = mysql_fetch_array($sql)) $id = $row['id']; $image = $row['awImage']; $link = $row['link']; $description = $row['description']; $fulldescription = $row['fulldescription']; $price = $row['price']; echo "<div class=\"productdisplayshell\"> <div class=\"productdisplayoutline\"> <div class=\"productborder\"><center> <a href=\"$link\" target=\"_blank\" ><img src=\"$image\" /></a> </center> </div></div> <div class=\"productdescriptionoutline\"><div class=\"productdescriptionbox\"> <a href=\"$link\" target=\"_blank\" >$description</a> </div><div class=\"productfulldescriptionbox\"> $fulldescription </div></div> <div class=\"productpriceoutline\"> <div class=\"productpricebox\"><center>&#163; $price</center></div> <div class=\"productbuybutton\"><center><a href=\"$link\" target=\"_blank\" ><img src=/images/buybutton.png /></a></center></div></div></div>"; } ?> Hello I first should say that I am a beginner. And actully friend was helping me with this but can't really contact him right now so I have to ask here. I have a php file where I have birthdate dropdown menu for month, day and a year and JS that just has all of the details about those 3 "variables" but the problem I am having is that this is inside submit form and whenever I or someone else submits this form and doesn't put any birthdate inside it doesn't show anything like "Please select your birthdate or something like that." and I honestly tried pretty much everything now but can' t get the answer on how to do that. Please help me. :( I dont understand why this simple validation im doing isnt working. I got rid of all my code and took it down to its simpliest form. I tried every debuging i can think of using echo's. If all fields are blank it performs as suspected and echos all fields are empty. but if i type something in one of the fields or all the fields at once it never goes onto the else statment. Is it possible to display everything a page is doing? in like true and false statements. if (isset($_POST['send_attack'])) { // checks if all fields are blank if(empty($_POST['jaffa'])) { echo "jaffa is empty <br />"; if(empty($_POST['staff_cannons'])) { echo "staff_cannons is empty <br />"; if(empty($_POST['transport_ships'])) { echo "transport_ships is empty <br />"; if(empty($_POST['bombers'])) { echo "bombers is empty <br />"; if(empty($_POST['mother_ships'])) { echo "mother_ships is empty <br />"; echo "all fields are empty"; }else{ echo "one or more fields has something in it"; }}}}}} Hi, is there something wrong with my code ? Code: [Select] <form action="https://www.sandbox.paypal.com/cgi-bin/webscr" method="post" <?php if(empty($_SESSION['cart'])){echo "onsubmit=\"return false;\"";} ?>> <input type="hidden" name="cmd" value="_cart" /> <input type="hidden" name="upload" value="1" /> <input type="hidden" name="business" value="<?=$ppemail['email']?>" /> <?php $i = 1; foreach($_SESSION['cart'] as $id => $qty): $product = $myCart->getProduct($id); ?> <input type="hidden" name="item_name_<?php echo $i; ?>" value="<?php echo $product['ProductName']; ?>"> <input type="hidden" name="item_number_<?php echo $i; ?>" value="<?php echo $product['ProductID']; ?>"> <input type="hidden" name="amount_<?php echo $i; ?>" value="<?php echo $product['ProductOverridePrice']; ?>"> <input type="hidden" name="quantity_<?php echo $i; ?>" value="<?php echo $qty; ?>"> <?php $i++; endforeach; ?> <input type="hidden" name="currency_code" value="USD"> <input type="hidden" name="lc" value="US"> <input type="hidden" name="rm" value="2"> <input type="hidden" name="shipping_1" value="<?php echo $shipping; ?>"> <input type="hidden" name="return" value="<?php echo $the_class->settings[0]['DomainName'];?>shopping-cart-details.php"> <input type="hidden" name="cancel_return" value="<?php echo $the_class->settings[0]['DomainName'];?>"> <input type="hidden" name="notify_url" value="<?php echo $the_class->settings[0]['DomainName'];?>classes/paypal.php"> <input type="image" src="images/continue-btn.png" name="pay now" value="pay" /> while cart is not empty, I tested it locally and it worked fine.. but when I tested it on a live server, sandbox says, your cart is empty, even if it's not empty at all.. any ideas why is this happening ? Man, I'm having a rough week with questions--if you're following at home. Basically matching a Coach's first and last name to another table, which if matched will yield information about that coach's team. Code: [Select] // or get user by username $current_user = wp_get_current_user(); $current_first = $current_user->user_firstname; $current_last = $current_user->user_lastname; $current_id = $current_user->ID; echo '<div class="contact_form">'; echo $current_first . ' ' . $current_last .' :: '; $query = "SELECT * FROM schools WHERE coachFirst='".$current_first."' AND coachLast='".$current_last."'"; $result = mysql_query ($query); if(!$result) { echo 'There is not a match for your name.'; } else { while($school= mysql_fetch_array($result)) { echo $school['school'] . ' ' . $school['id']; include(ABSPATH ."wp-content/plugins/my-team/form.php"); } echo '</div>'; echo '<div class="roster">'; include(ABSPATH ."wp-content/plugins/my-team/roster.php"); echo '</div>'; } This is my pagination with the number bar: Code: [Select] <?php $page = $_GET['page']; $category = $_GET['cat']; $your_db = @ new mysqli("$hostname","$username", "$password"); if (mysqli_connect_errno()) { echo 'ERROR!<br />'.mysqli_connect_errno() .' - Not connected : '.mysqli_connect_error().'<br />'; die; } else { $db_connect = $your_db->select_db("database"); if (!$db_connect) { echo 'Error!'; die; } } echo '<p>'; $query = "select distinct fldCategory from tablename order by fldCategory"; $result = $your_db->query($query); $number_of_records = $result->num_rows; for ($i = 0; $i < $number_of_records; $i++) { $row = $result->fetch_assoc(); echo '<a href="page_name.php?cat='.stripslashes($row['fldCategory']).'">'; echo stripslashes($row['fldCategory']); echo '</a> / '; } echo '</p>'; if ($category) { $query = "select fldID, fldTitle, fldCategory, fldIconMedium, fldLink from tablename where fldCategory = '$category' order by fldCategory"; } else { $query = "select fldID, fldTitle, fldCategory, fldIconMedium, fldLink from tablename order by fldCategory"; } $result = $your_db->query($query); $number_of_records = $result->num_rows; $num_pages = $number_of_records / 7; if (($number_of_records % 7) > 0 ) { $num_pages++; } if (strlen($page) == 0) { $page = 0; } else { $page = $page * 7; } echo '<table border="1">'; $row_num = 1; $result->data_seek($page); for ($i = $page; $i < $number_of_records; $i++) { if ($row_num <= 7) { echo '<tr>'; for ($col_num = 0; $col_num < 5; $col_num++) { $row = $result->fetch_assoc(); echo '<td>'; show_image(stripslashes($row['fldIconMedium']),stripslashes($row['fldTitle'])); echo '<br />'; echo '<a href="'.stripslashes($row['fldLink']).'" target="_blank">'; echo stripslashes($row['fldTitle']); echo '</a>'; echo '</td>'; } $row_num++; echo '</tr>'; } else { break; } } echo '</table>'; for ($j = 0; $j < $num_pages; $j++) { $page_link = $j + 1; echo '<a href="page_name.php?page='.$j.'&cat='.$category.'">'.$page_link.'</a> '; } echo ' '.$number_of_records; function show_image($image_name, $alt) { if (file_exists("path_to_images/$image_name")) { $dim_img = getimagesize('path_to_images/'.$image_name); echo '<img src="path_to_images/'.$image_name.'" alt = '.$alt.' border=0 align="bottom"'; echo 'width = '. $dim_img[0] .' height = ' .$dim_img[1] . ' />'; } else echo 'NO IMAGE'; } ?> To see it in action, here is the link to the 'skill games' section of the pagination script: http://netroxy.com/games2.php?cat=skills Ok here is the issue 1. As you can see, all the results displayed in the pagination script is correct, but what confuses me is the extra blank images that continue on in the table of the pagination table. I tried replacing the queries to see if the extra blank images would be removed like this: Code: [Select] $query = "select fldID, fldTitle, fldCategory, fldIconMedium, fldLink from tablename where fldCategory = '$category' and length(fldIconMedium) > 0 order by fldCategory"; } else { $query = "select fldID, fldTitle, fldCategory, fldIconMedium, fldLink where length(fldIconMedium) > 0 from tablename order by fldCategory"; So you see, I used 'length(fldIconMedium) > 0' making images less than 0 to see if the rest of the blank images would disappear from the cells in the table. This has not worked. Hence 'fldIconMedium' is the column for the images in the mysql database. Visit the link and you'll see the extra blank images through the results. This also applies when search for other game categories, blank images appear and I cant remove those extra blank images from the table. What I am looking for is that if any field in a database is empty, the form comes back and puts in the word "empty" into the web page, but not the database. I got this right now, it shows the first part fine, but the second part it doesn't show the "Empty" comment... I don't understand why... as far as I can tell the code is fine... Code: [Select] <?php //Nonconformity, Disposition, Comments and Comments & Additional Details echo '<div id="box3">'; if (!empty($row['Nonconformity']) || !empty($row['Disposition']) || !empty($row['Comments']) || !empty($row['CommentsAdditional_Details'])) { echo '<div id="non"><span class="b">Nonconformity: </span><br />' . $row['Nonconformity'] . '</div>'; echo '<div id="dis"><span class="b">Disposition: </span><br />' . $row['Disposition'] . '</div>'; echo '<div id="comm"><span class="b">Comments: </span><br />' . $row['Comments'] . '</div>'; echo '<div id="comma"><span class="b">Comments and/or Additional Details: </span><br />' . $row['CommentsAdditional_Details'] . '</div>';} else if (empty($row['Nonconformity']) || empty($row['Disposition']) || empty($row['Comments']) || empty($row['CommentsAdditional_Details'])) { echo '<div id="non"><span class="b">Nonconformity: </span><br />Empty</div>'; echo '<div id="dis"><span class="b">Disposition: <br /></span>Empty</div>'; echo '<div id="comm"><span class="b">Comments: <br /></span>Empty</div>'; echo '<div id="comma"><span class="b">Comments and/or Additional Details: </span><br />Empty</div>';} echo '</div>'; ?> I want to get the COUNT of the fields (ArrayM11 - ArrayM19), which has the word "YES". The code isn't working. Appreciate any help. $Array1 = array(); for($j=0;$j<count($ArrayM1);++$j) { $result = array_count_values($ArrayM1[$j]); if (isset($result['YES'])) { $points1 = $result['YES']; } } Hi all I need to do a multiple if isset to get three variables from the URL. Here is my code for just one: if(isset($_GET['category'])) { $fetchproducts = mysql_query(" SELECT * FROM `products` WHERE category = '".$_GET['category']."'"); while($returnedProduct = mysql_fetch_array($fetchproducts)) { include('product-cell.php'); } How do I combine this to check what is the 'type' and 'colour' from the URL and fetch from the SQL accordingly? Many thanks for you help Pete Isn't this code redundant... if (isset($_SESSION['loggedIn']) && $_SESSION['loggedIn'] == TRUE){ After all, if $SESSION['logged_in'] == TRUE then it is *obviously* set... Debbie i Have two page login.php and verify.php In login.php user is entering Username and Password and in the action of the form i am writing verify.php. If verification is a success then i will start a session() Code: [Select] session_start(); $_SESSION['ls']="loggedin"; // ls stands for login status $_SESSION['id']=$row['id']; $_SESSION['user_name']=$row['user_name']; $_SESSION['email']=$row['email']; header('location : members.php'); die (" "); and will redirect them to members.php .... Everything is working fine... But in login.php i have written a code on the top... Code: [Select] <?php if(isset($_SESSION['ls']) && isset($_SESSION['id']) && isset($_SESSION['user_name']) && isset($_SESSION['email']) ) { header('location:members.php'); die(" "); } ?> I want if a session is started and if user will access login.php they will automatically go to members.php But this script is not working... Iam not getting whats the problem... also i m not getting any error login.php or anything CODE WRITTEN ON THE TOP OF members.php IS : Code: [Select] <?php session_start(); if(@$_SESSION['ls']!=="loggedin" ) // Checks if the person has done stage one (Registration.php) { header('Location: login.php'); //If they haven't done it, it sends them back. die (" "); } ?> |
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