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PHP - Decrementing Not Working?
Hi guys, I have written this code, it might look messy but I am learning so I don't really mind that but my main concern is that it is not working, could anyone help me out?
I am using an array to "unsubscribe" from multiple events at once, now I also need to decrement the amount of participants in that event, the code is working I am able to unsubscribe from events but the currentparticipants field is not updating.. any idea why? This is the code that runs when you click unsubscribe : Code: [Select] if(isset($_POST['eventsID']) && count($_POST['eventsID'])) { $eventsID = $_POST['eventsID']; //Ensure values are ints $deleteIDs = implode(', ', array_map('intval', $_POST['eventsID'])); $query = "DELETE FROM Eventparticipants WHERE eventsID IN ({$deleteIDs})"; //Debug line echo ''; mysql_query($query) or die(mysql_error()); $result5=mysql_query("SELECT maxparticipants, currentparticipants FROM Events WHERE eventsID='$eventsID'"); $row5=mysql_fetch_assoc($result5); $currentparticipants = $row5['currentparticipants']; $maxparticipants = $row5['maxparticipants']; $newcurrentparticipants = $currentparticipants--; $sql="UPDATE Events SET currentparticipants='$newcurrentparticipants' WHERE eventsID='$eventsID'"; if (!mysql_query($sql)) { die('Error: ' . mysql_error()); } } And here is the code where you actually click unsubscribe Code: [Select] $result2 = mysql_query("SELECT * FROM Eventparticipants WHERE participant = '$username'") or die(mysql_error()); echo '</br><b>You are currently taking place in these events: </b></br>'; echo "<form action='' method='POST' onsubmit='return executeOnSubmit();'>"; echo '<table border="0">'; while($row2 = mysql_fetch_array($result2)) { echo '<tr>'; echo '<td><a href="showevent.php?eventsID='; echo $row2['eventsID']; echo '">'; echo $row2['eventdescriptionheader']; echo '</a></td>'; echo "<td><input type='checkbox' name='eventsID[]' value='{$row2['eventsID']}' /></td>"; echo '</tr>'; } echo '</table>'; echo "</br><input type='submit' value='Unsubscribe to event(s)' name='delete' />"; echo '</form>'; And here is the full script in one Code: [Select] <?php include 'connect.php'; include_once "markdown.php"; session_start(); if(!isset($_SESSION['username'])) { echo 'You have to be a registered member to be able to view your space.<br><br> <a href="register.html">Click here to register</a>'; echo '<br><br><br><br>Or if you are already a member, please login to use this area.<br>'; echo ' <form method="POST" action="loginverification.php"> <table border="0"> <tr><td> Username: </td><td><input type="text" name="username" size="15" /></td></tr> <tr><td>Password:</td><td> <input type="password" name="password" size="15" /></td></tr> </table> <div align="center"> <p><input type="submit" value="Login" /></p> </div> </form>'; } else{ if(isset($_POST['eventsID']) && count($_POST['eventsID'])) { $eventsID = $_POST['eventsID']; //Ensure values are ints $deleteIDs = implode(', ', array_map('intval', $_POST['eventsID'])); $query = "DELETE FROM Eventparticipants WHERE eventsID IN ({$deleteIDs})"; //Debug line echo ''; mysql_query($query) or die(mysql_error()); $result5=mysql_query("SELECT maxparticipants, currentparticipants FROM Events WHERE eventsID='$eventsID'"); $row5=mysql_fetch_assoc($result5); $currentparticipants = $row5['currentparticipants']; $maxparticipants = $row5['maxparticipants']; $newcurrentparticipants = $currentparticipants--; $sql="UPDATE Events SET currentparticipants='$newcurrentparticipants' WHERE eventsID='$eventsID'"; if (!mysql_query($sql)) { die('Error: ' . mysql_error()); } } $username = $_SESSION['username']; $result = mysql_query("SELECT * FROM Members WHERE username = '$username'") or die(mysql_error()); while($row = mysql_fetch_array($result)) { echo '<b>' . $username . '</b></br></br>'; echo '<img src="data:image/jpg/png/jpeg;base64,' . base64_encode( $row['image'] ) . '" height="150" />'; echo '</br>'; $selfdescription = Markdown($row['selfdescription']); echo $selfdescription; echo '</br></br>'; echo '<table border="0">'; echo '<tr>'; echo '<td>'; echo 'Email: '; echo '</td>'; echo '<td><b>'; echo $row['email'] . "</b>"; echo '</td>'; echo '</tr>'; echo '<tr>'; echo '<td>'; echo 'Date joined: '; echo '</td>'; echo '<td><b>'; print date('d M Y', strtotime($row['datejoined'])); echo "</b>"; echo '</td>'; echo '</tr>'; echo '<tr>'; echo '<td>'; echo 'Last visit: '; echo '</td>'; echo '<td><b>'; print date('d M Y', strtotime($row['lastvisit'])); echo "</b>"; echo '</td>'; echo '</tr>'; echo '<tr>'; echo '<td>'; echo 'First name: '; echo '</td>'; echo '<td><b>'; echo $row['firstname'] . "</b>"; echo '</td>'; echo '</tr>'; echo '<tr>'; echo '<td>'; echo 'Family name: '; echo '</td>'; echo '<td><b>'; echo $row['familyname'] . "</b>"; echo '</td>'; echo '</tr>'; echo '<tr>'; echo '<td>'; echo 'Date of birth: '; echo '</td>'; echo '<td><b>'; print date('d M Y', strtotime($row['dob'])); echo "</b>"; echo '</td>'; echo '</tr>'; echo '<tr>'; echo '<td>'; echo 'Gender: '; echo '</td>'; echo '<td><b>'; echo $row['gender'] . "</b>"; echo '</td>'; echo '</tr>'; echo '<tr>'; echo '<td>'; echo 'County: '; echo '</td>'; echo '<td><b>'; echo $row['county'] . "</b>"; echo '</td>'; echo '</tr>'; echo '<tr>'; echo '<td>'; echo 'Postcode: '; echo '</td>'; echo '<td><b>'; echo $row['postcode'] . "</b>"; echo '</td>'; echo '</tr>'; echo '<tr>'; echo '<td>'; echo '</br>'; echo '<form action="editprofile.php">'; echo '<input type="submit" name="" value="Edit Profile">'; echo '</form>'; echo '</td>'; echo '</tr>'; echo '</table>'; } $result2 = mysql_query("SELECT * FROM Eventparticipants WHERE participant = '$username'") or die(mysql_error()); echo '</br><b>You are currently taking place in these events: </b></br>'; echo "<form action='' method='POST' onsubmit='return executeOnSubmit();'>"; echo '<table border="0">'; while($row2 = mysql_fetch_array($result2)) { echo '<tr>'; echo '<td><a href="showevent.php?eventsID='; echo $row2['eventsID']; echo '">'; echo $row2['eventdescriptionheader']; echo '</a></td>'; echo "<td><input type='checkbox' name='eventsID[]' value='{$row2['eventsID']}' /></td>"; echo '</tr>'; } echo '</table>'; echo "</br><input type='submit' value='Unsubscribe to event(s)' name='delete' />"; echo '</form>'; $result4 = mysql_query("SELECT * FROM Events WHERE hoster = '$username'") or die(mysql_error()); echo '</br><b>You are currently hosting these events: </b></br>'; echo "<form action='' method='POST'>"; echo '<table border="0">'; while($row4 = mysql_fetch_array($result4)) { echo '<tr>'; echo '<td><a href="showevent.php?eventsID='; echo $row4['eventsID']; echo '">'; echo $row4['eventdescriptionheader']; echo '</a></td>'; echo '</tr>'; } echo '</table>'; echo '</form>'; } ?> Much appreciated! Similar TutorialsI'm having trouble understanding the behavior of Prefix decrementing operator VS. Postfix decrementing Operator Postfix decrementing Operator Code: [Select] <?php $a = 1; $a = --$a + 1; echo $a; // this outputs 1 ?> VS.... Prefix decrementing operator Code: [Select] <?php $a = 1; $a = $a-- + 1; echo $a; // this outputs 2 ?> http://paste.ee/p/OhiWv
The above is a link to a readable version of my code. The XMLHTTPREQUEST worked, and the array was pulled down. Was able to print out the undecoded/unparsed array. However, immediately afterwards, all code stops working.
<script>
var xhr;
if (window.XMLHttpRequest) { // Mozilla, Safari, ...
xhr = new XMLHttpRequest();
} else if (window.ActiveXObject) { // IE 8 and older
xhr = new ActiveXObject("Microsoft.XMLHTTP");
}
xhr.open("POST", "PHPLibrary/selectMemberResults.php", true);
xhr.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
xhr.send();
xhr.onreadystatechange = display_data;
var $phparray
function display_data() {
if (xhr.readyState == 4) {
if (xhr.status == 200) {
//alert(xhr.responseText);
$phparray = xhr.responseText;
document.getElementById("suggestion").innerHTML = $phparray;
//
//
//......................................................?
// The above line of code is the last thing to print or
// to do anything that returns to the browser....
//.......................................................?
// All lines below do nothing............................?
//
} else {
//alert('There was a problem with the request.');
}
}
}
document.write("Length of phparray Array :" + $phparray.length + "<");
var output = JSON.parse($phparray, function (key,val) {
if ( typeof val === 'string' ) {
// regular expression to remove extra white space
if ( val.indexOf('\n') !== -1 ) {
var re = /\s\s+/g;
return val.replace(re, ' ');
} else {
return val;
}
}
return val;
} );
document.write("Length of Array :" + $output.length + "<");
for (var i=0; i < $output.length; i++)
{
document.getElementById("suggestion").innerHTML = $output[i].MEMBER_NAME;
}
</script>
i dont understand what is wrong plz help me.
here is code
$name = "img/".rand(1,9999999).".png";
$myFile = $name;
$fh = fopen($myFile, 'w') or die("can't open file");
$stringData = $html;
fwrite($fh, $stringData);
fclose($fh);
$file=$name;
$fst=file_get_contents($file);
$im=imagecreatefromstring($fst);
imagefilter($im, IMG_FILTER_GRAYSCALE);
imagefilter($im, IMG_FILTER_NEGATE);
//Convert to Grey Scale
for($i=0;$i<123;$i++){
for($j=0;$j<50;$j++){
$px=imagecolorat($im,$i,$j);
if($px<0x303030){
imagesetpixel($im,$i,$j,0);
}else{
imagesetpixel($im,$i,$j,0xffffff);
}
}
}
$database = unserialize(@file_get_contents("db.txt"));
if($database === false) $database = array();
// modify the database if needed
if($_SERVER['REQUEST_METHOD'] == 'POST'){
if($_POST['submit'] == 'Add')
$database[$_POST['ident']] = substr($_POST['letter'], 0, 1);
if($_POST['submit'] == 'Del')
unset($database[$_POST['ident']]);
if($fh = @fopen('db111.txt', 'w+')){
fwrite($fh, serialize($database));
fclose($fh);
}
}else{
$newimage = true;
}
$width = 130;
$height = 40;
$captcha_gridstart =1;
$captcha_gridspace =2;
$letters = findletters($im, $width, $height, $captcha_gridstart, $captcha_gridspace);
$count = count($letters);
$cellw = ($count > 0) ? intval(100 / $count) : 0;
//dispeckle the image and GET co-ordinates of the characters of captcha image and return them.
function findletters($image, $width, $height, $gridstart, $gridspace){
$offsets = array(); $o = 0;
$atstartx = true;
for($x = 0; $x < $width; $x++){
$blankx = true;
for($y = 0; $y < $height; $y++){
if(imagecolorat($image, $x, $y) == 0){
$blankx = false;
break;
}
}
if(!$blankx && $atstartx){
$offsets[$o]['startx'] = $x;
$atstartx = !$atstartx;
}else if($blankx && !$atstartx){
$offsets[$o]['endx'] = $x;
$atstartx = !$atstartx;
$o++;
}
}
$count = $o;
for($o = 0; $o < $count; $o++){
for($y = 0; $y < $height; $y++){
$blanky = true;
for($x = $offsets[$o]['startx']; $x < $offsets[$o]['endx']; $x++){
if(imagecolorat($image, $x, $y) == 0){
$blanky = false;
break;
}
}
if(!$blanky){
$offsets[$o]['starty'] = $y;
break;
}
}
for($y = $height-1; $y > $offsets[$o]['starty']; $y--){
$blanky = true;
for($x = $offsets[$o]['startx']; $x < $offsets[$o]['endx']; $x++){
if(imagecolorat($image, $x, $y) == 0){
$blanky = false;
break;
}
}
if(!$blanky){
$offsets[$o]['endy'] = $y;
break;
}
}
}
for($o = 0; $o < $count; $o++){
$offsets[$o]['ident'] = "";
for($x = $offsets[$o]['startx'] + $gridstart; $x < $offsets[$o]['endx']; $x += $gridspace){
for($y = $offsets[$o]['starty'] + $gridstart; $y < $offsets[$o]['endy']; $y += $gridspace){
$offsets[$o]['ident'] .= ((imagecolorat($image, $x, $y) == 0) ? "0" : "1");
#echo $offsets[$o]['ident'].'<br>';
}
}
}
return $offsets;
}
$a="";
foreach($letters as $letter){
$asciiletter = $database[$letter['ident']];
if(!empty($asciiletter)) {
$a.=$asciiletter;
}
}
I need bit of help, so I am looking into a plugin created for newsletter where default is it shows ad but it has option to remove ads by checking the check box. Default is to send ads in newsletter but if you don't want to send ads through newsletter then check the box. The problem is, it seems like checkbox selected is not being picked up. Some help would be appreciated. The custom field in wp:
'label' => 'Hide newsletter ads',
'name' => 'hide_ads',
'type' => 'checkbox',
'instructions' => 'Checking the checkbox will remove ads',
'required' => 0,
'conditional_logic' => 0,
'wrapper' => array(
'width' => '',
'class' => '',
'id' => '',
),
'choices' => array(
'Hide newsletter ads' => 'Hide newsletter ads',
),
'allow_custom' => 0,
'default_value' => array(
),
'layout' => 'block',
'toggle' => 0,
'return_format' => 'value',
'save_custom' => 0,
),
This is the php code for it:
<!doctype html>
<html lang="en-GB">
<head>
<meta name="viewport" content="width=device-width" />
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
<meta name="x-apple-disable-message-reformatting">
<title><?php the_title(); ?></title>
<style>
<?php require ABSPATH . 'path/newsletter.css'; ?>
</style>
<!--[if mso]>
<style type="text/css">
.outlook-fallback-font {
font-family: 'Lucida Bright', 'Cambria', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
}
</style>
<![endif]-->
</head>
<?php
$hide_newsletter_ads = get_field('hide_ads');
echo $hide_newsletter_ads;
?>
<body itemscope itemtype="http://schema.org/EmailMessage">
<div class="wrap">
<?php
if (!$hide_newsletter_ads) {
include ABSPATH . 'path/ad-banner.php';
}
?>
<div class="header">
<a href="<?php bloginfo( 'url' ); ?>">
<img src="<?php echo get_home_url().'logo.png' ?>" alt="News"
/>
</a>
</div>
<?php
if ( have_posts() ) :
while ( have_posts() ) :
the_post();
?>
<?php if ( get_field( 'newsletter_summary' ) ) { ?>
<div class="newsletter-summary"><?php the_field( 'newsletter_summary' ); ?></div>
<?php } ?>
<?php if ( have_rows( 'newsletter_content' ) ) : ?>
<?php
// Loop through the ACF blocks
$count = 0;
while ( have_rows( 'newsletter_content' ) ) :
the_row();
if ( get_row_layout() === 'story' ) :
?>
<?php if ( 0 === $count ) { ?>
<span class="date outlook-fallback-font"><?php the_time( 'd M Y' ); ?></span>
<?php } ?>
<?php if ( get_sub_field( 'story_heading' ) ) : ?>
<h1><?php the_sub_field( 'story_heading' ); ?></h1>
<?php endif; ?>
<div class="content">
<?php the_sub_field( 'story_content' ); ?>
</div>
<?php
endif;
if ( 'post_list' === get_row_layout() ) :
?>
<?php
$posts = get_sub_field( 'post_list' );
if ( $posts ) :
?>
</div>
<div class="story-list">
<h2><span class="wrap"><?php the_sub_field( 'post_list_heading' ); ?></span></h2>
<div class="wrap-table">
<table width="100%" cellpadding="0" cellspacing="0" border="0">
<?php
// Output story cards
foreach ( $posts as $i => $post ) {
if ( 0 === $i % 2 ) {
echo '<tr>';
}
$class = ( 0 === $i % 2 ) ? 'odd' : 'even';
$image_src = wp_get_attachment_image_src( get_post_thumbnail_id( $post->ID ), array( 640, 345 ) );
$image_srcset = wp_get_attachment_image_srcset( get_post_thumbnail_id( $post->ID ) );
echo sprintf(
'<td class="story-cell %4$s" valign="top">
<a href="%1$s" class="story-card outlook-fallback-font">
<img src="%3$s" alt="" height="120" style="height: 150px; object-fit: cover;" />
<span>%2$s</span>
</a>
</td>',
esc_url( get_permalink( $post->ID ) . '?utm_source=newsletter&utm_medium=email&utm_campaign=newsletter' ), // permalink
esc_html( get_the_title( $post->ID ) ), // title
// esc_attr( $image_src[0] ), // image - src
esc_attr( $image_src[0] ), // image - src
esc_attr( $class ) // class
);
if ( 0 !== $i % 2 || count( $posts ) === ( $i + 1 ) ) {
echo '</tr>';
}
}
?>
</table>
</div>
</div>
<div class="wrap">
<?php
endif;
endif;
if (!$hide_newsletter_ads) {
(0 === $count) {
include ABSPATH . 'path/mpu-1.php';
}
if (1 === $count) {
include ABSPATH . 'path/mpu-2.php';
}
}
$count++;
endwhile;
endif;
?>
<div class="footer">
<table width="100%" cellpadding="0" cellspacing="0" border="0">
<tr>
<td align="left">
© <?php echo esc_html( date( 'Y' ) ); ?>
</td>
<td class="footer-link">
<a href="<?php echo get_permalink( get_page_by_path( 'privacy-policy' ) ); ?>">Privacy Policy</a> ·
<a href="%unsubscribe_url%">Unsubscribe</a>
</td>
</tr>
</table>
</div>
</div>
<?php
endwhile;
endif;
?>
I'm trying to turn this while loop into a for loop and am unable to get my result set to display properly in the for loop. The while works fine I just want to be able to have more control over which information is shown in my table as I loop and was wanting to use a for loop that way I can take advantage of the counter variable while i"m displaying my information. Any help would be appreciated. while ($row = mysql_fetch_assoc($data_result_set)) { echo "<td>".$row["product_id"]."</td>"; echo "<td>".$row["city"]."</td>"; echo "<td>".$row["quantity"]."</td>"; } *** I'm wanting it to look like something like this but can't figure out how to properly work in which row to display with the $i variable. $count=mysql_num_rows($data_result_set); for($i = 0; $i <= $count; $i++){ echo "<td>".mysql_fetch_assoc[$i]["product_id"]."</td>"; echo "<td>".mysql_fetch_assoc[$i]["city"]."</td>"; echo "<td>".mysql_fetch_assoc[$i]["quantity"]."</td>"; } I know the syntax for the for loop is totally off with the method mysql_fetch_assoc just dropped in there like a jerk but I'm just kinda pseudoing it out. Any help would be appreciated. Thanks in advance. When I echo the POST, it echoes the correct value. The MySQL portion seems to just ignore it all together. I've tried changing the dropdown option to just a text field, same thing occurred. I have text fields right above this particular one that update just fine with the SAME exactly scripting. if POST, update query, done. Works. This one for some reason will not. MySQL portion: if ($_POST['bUpdate']){ mysql_query("UPDATE `Patients` SET `b` = '$_POST[bUpdate]' WHERE `id` = '".$_GET['id']."'"); } echo $_POST['bUpdate']; Form Portion: Code: [Select] <tr onmouseover="color(this, '#baecff');" onmouseout="uncolor(this);"> <td width="310" colspan="2" align="center"><span class="fontoptions">Postcard Status </span><br /> <? if ($data['b'] == 1){ echo '<select name="bUpdate"><option value="1" selected>Yes</option><option value="0">No</option></select>'; } else { echo '<select name="bUpdate"><option value="1">Yes</option><option value="0" selected>No</option></select>'; } ?> </td> </tr> Hi, I have the following file structure /.htaccess /index.php /displaypage.php All files are on root. I have following written in .htaccess file Options FollowSymLinks RewriteEngine On RewriteCond %{REQUEST_FILENAME} !-f RewriteCond %{REQUEST_FILENAME} !-d RewriteRule ^([a-z0-9-]+)$ displaypage.php?page=$1 [NC,L] I have following written in displaypage.php echo $_GET["page"]; Now when I run http://localhost/ then it shows index.php page which is correct. If I run http://localhost/something then it shows a blank page. Previously it used to display that "page" variable on screen. mod_rewrite is enabled and I am using Windows with XAMPP. What am I doing wrong? Thanks I just did a huge import from an app I have been working on. No issues except for this. I uploaded & imported all files & databases from my wampserver (localhost, local server) to my main online server. Before I continue with the problem, I have to give you info on how the files work. I am using a "controller" to view the files. Meaning, from index.php, I call all the files. For example, instead of mysite.com/register.php, its mysite.com/index.php?page=register. The index defines the doctype & html tags etc. The other files that are called through index.php are just pure php code, it does not contain the head & body tags etc. So, the issue is , when the surfer submits a form, i need to set a cookie. this cookie is VERY important. I cannot get it to work. I am getting the header warnings after submit Of course, this is to be expected. But I tried it on my local server, & it worked. I am not very familiar with cookies, this is a side of PHP i never really even touched. I know almost everything but that. So the php code is before the html code on the page, so I figured it was worth a shot. Im guessing the problem here is, since the code being outputted as index.php code + the form page code. So the cookie is being set after the html tags. How can I fix this? I need it to work thru the controller. I cannot just make it a single file, all files on the site needs to be thru this controller, otherwise it will mess everything up. Ino I could just add the code from index.php plus the form page code & just run the php code before all of the html tags, but like I said it has to be called thru index.php. I appreciate your replies, & I hope you guys dont think im an idiot & can understand my question, im terrible with words! Hello forom, I'm hoping there is help for a problem I'm facing. I need to know if I can write an addon in PHP for a script that is written in CGI. I know nothing about CGI scripts but I have a license for a brilliant search engine script that needs extra functionality, so ideally I'd like to build a mod in PHP because its the only language I half understand. The CGI script is called Poweseek SQL - Search end directory script Poweseek SQL presently takes care of all the reciprocals etc between it and the sites it links to. What I would like it to do is enable the link owners to negotiate links among themselves in an automated fashion. Is this a PHP possibilty or do I have to a) Learn CGI or b) Find a suitable PHP script and modify that. I really would like to keep Poweseek SQL if I can. It's money wasted all the time it isn't in production! Thanks for taking the time to read this, all advice welcomed right this is from my database Database: inbox right i did this code: <?php $totalmess2 = mysql_num_rows(mysql_query("SELECT read='0' FROM inbox")); ?> then <?php echo "$totalmess2"; ?> ive got read in my inbox which just shows whether some one as read the message or not 1=read 0=unread i want to know the total unread message there is in my inbox database whats going wrong Hi There, I am trying to create a webpage that displays tasks that need to be completed on specific days. For example, every tuesday, every Friday etc etc. I am finding problems though then I try to display tasks that need to be done on, for example, the first working day of the month. Is there any way that PHP can work out the first working day of the month? Our working days are Monday to Friday. I have a database backend to this that has the following columns if that helps: TASK_NAME TASK_SUMMARY TASK_WEEKDAY TASK_DAY_IN_MONTH TASK_MONTH Happy to change the DB if I need to as it is empty at the moment. Thanks in advance Matt this wont display there name Code: [Select] $sql = mysql_query("SELECT firstname,lastname FROM myMembers WHERE id='$logOptions_id' LIMIT 1"); while($row = mysql_fetch_array($sql)){ $fn = $row["firstname"]; $ln = $row["lastname"]; $name=("$fn,$ln"); } I can't remember a time where I got \n to work since I started PHP a month ago. I'm reading the book PHP and MySQL Web Development, and I'm following a tutorial where the author uses the new line break, I'm doing it just like him, for him it works for me it doesn't. This one for example doesn't work for me: <?php echo "test test test \n Test test test"; ?> And on this one, which is from the book tutorial, the \t WORKS, but the \n doesn't: $outputstring = $date."\t".$tiregty." tires \t".$oilgty." oil\t" .$sparkgty." spark plugs\t\$".$totalamount ."\t". $address."\n"; Did something happen with a PHP update, or is it because of my php.ini file settings? I'm using XAMPP with default settings. And I have PHP version 5.3.1 and the book I'm reading is written for PHP 5.3. OK, i've used it before, but for some reason it's not working. I have 2 pages PAGE 1 (bfbc2.php) Code: [Select] <?php $url = 'http://api.bfbcs.com/api/pc'; $value = $_GET['playername']; $postdata = "players=$value&fields=basic"; $ch = curl_init($url); curl_setopt($ch, CURLOPT_POST, true); curl_setopt($ch, CURLOPT_RETURNTRANSFER, true); curl_setopt($ch, CURLOPT_POSTFIELDS, $postdata); $data = curl_exec($ch); curl_close($ch); $data = json_decode($data,true); $player = $data['players']; $stuff = $player['0']; $rank = $stuff['rank']; echo ('<img src="http://www.oskgaming.com/images/bfbc2ranks/'.$rank.'.jpg" />'); ?> PAGE 2 (test.html) Code: [Select] <img src="http://www.oskgaming.com/images/bfbc2.php?playername=Lark.s"> if I type http://www.oskgaming.com/images/bfbc2.php?playername=Lark.s I get the image requested if type http://www.oskgaming.com/test.html I get a broken image. Any ideas? Did I make a mistake somewhere? I mean come on. It's going to be some comma or misplaced period. I"m getting the following error: Quote Warning: mysql_fetch_assoc(): supplied argument is not a valid MySQL result resource in /home/jwrbloom/public_html/metroindybasketball.com/resources/11league.php on line 28 Line 28 is the WHILE statement. : ( Code: [Select] $query = 'SELECT * FROM fallLeague10 WHERE confirm = "y" ORDER BY team,feet DESC,inches DESC,nameLast'; $results = mysql_query($sql) or trigger_error('MySQL error: ' . mysql_error()); $currentTeam = false; while($line = mysql_fetch_assoc($results)) { if($currentTeam != $line['team']) { //Status has changed, display status header $currentStatus = $line['team']; echo '<tr><td colspan="6"><hr></td></tr>'; } echo '<tr> <td></td> <td><b>' . $line['nameFirst'] . ' ' . $line['nameLast'] . '</b></td> <td><center>'. $line['feet'] . '\'' . $line['inches'] . '"</center></td> <td><center>'. $line['grade'] . '</center></td> <td>'. $line['school'] . '</td>'; echo '<td><b>'. $line['college'].'</b></td>'; echo '</tr>';} echo '</tbody></table>'; I want to use css and PHP together Let say I have simple PHP page: Code: [Select] <html> <head> <title>Coupon Sample </title> </head> <body> <div id="test"> <?php echo ("Test"); ?> </div> </body></html> Now if I want to add css to this I have two options 1. add css code in head tag 2. add external css file with <link> tag My simple css is Code: [Select] #test { color:orange; } if I am using first option like Code: [Select] <html> <head> <title>Coupon Sample </title> #test { color:orange; } </head> Its working fine, for second option Code: [Select] <title>Coupon Sample </title> <link rel="stylesheet" type="type/css" href="simple.css"/> </head> where simple.css contain css code but its not working.. it shows text in black color instead of orange Does anyone has idea about it. or is their other way to add css in this situation. Thanks in advance help why does the IF not work if if($left && $right) Code: [Select] <?php if(isset($_POST['savebtn'])){ $left = $_POST['left']; $right = $_POST['right']; if($left && $right){ echo "there is text"; }else{ echo "this is no text"; } } ?> <div class="fullpage"> <form action="edithome.php" method="post"> <div class='left'> <textarea name="left" style="width: 530px; height: 100%;"> </textarea> </div> <div class="right"> <textarea name="right" style="width: 420px; height: 100%;"> </textarea> </div> <input type="submit" name="savebtn" value"Save" /> </from> </div> http://www.phpfreaks.com/forums/index.php?topic=354469.0;prev_next=prev#new ok this is my new post, i think im gona hang around here more oftern. sorry for waking the destertuts but i feel like i need to explain that this post SEE ABOVE is now resoved. If i have made my self look like a noob then fine, im older now and i love PHP its cool. DELETE THIS IF THIS IS UNSESSARY but i just needed to get my point accoross that i have SOLEVED the post and not them admins thanks and gnetuk love it............................................... ....................... $newsletter_settings_query = "SELECT * FROM newsletter_settings"; $newsletter_settings = mysql_query($newsletter_settings_query) or die("There was a problem with the SQL query: " . mysql_error()); $header_image = $newsletter_settings['sHeaderImage']; $header_name = $newsletter_settings['sHeaderName']; $header_text = $newsletter_settings['sHeaderText']; None of those variables are displaying data. |
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