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PHP - Form Field Inside String?

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Form Field Inside String?	View Content

Hi there!
I am wondering if anyone knows how to handle strings that contain form fields, so when the form is submitted the fields inside the string are updated.

For example say i have the following $string:
Code: [Select]
please enter your username: <input type=text size=50 name=username value=" ">
When I display it on the browser, inside of a form, it displays the blank text field.
Say the user enters a value in the text field, "John", and hits submit.

I need the $string to be updated to the following:
Code: [Select]
please enter your user name: <input type=text size=50 value="John">
I know it sounds wierd but I need the form to be inside of the string!

Thanks in advance for any help!

Full Excel VBA Course - Beginner to Expert

Searching For A String Inside A String Using Regex?

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hey guys im trying to find a string inside a string which could be made up of different things eg...

{$test}, {$test1}, {$test2}
etc (but the varable inside could be called anything hence maybe using regex im not sure?)
is this possible?...i hope you guys understand....thanks

Display Image Inside Custom Field

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Hi,

I'm new to PHP so sorry if it is difficult to understand my question. I've just added a new custom field for my website home page (home.php). I've image link inside that custom field and now I want to display that image at Home (Home.php ).

Please let me know what code/loop should I add in home.php to get that image display with size of 100*50 px .

I hope you understand what I meant to.

Thank You.

Single Quote Inside String

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I have a form that people can fill out, and then it echos the string, however right now they can't use single quotes. Below is how I have it settup.
Code: [Select]
$side = '<p>About Me:</p>
<ul>
<li>Birth Date: October, 23rd, 2010</li>
<li>Hometown: Rapid City, SD</li>
<li>Height: 4\'</li>
<li>Weight: 50lbs</li>
<li>Foot Size: 4</li>
<li>Favorite Movie: All of the Shrek Movies!</li>
<li>Favorite Book: Winnie the Pooh Series</li>
<li>Favorite Cartoon Character: Eeyore or Donkey from Shrek!</li>
<li>Favorite TV Show: Anything on Animal Planet!</li>
<li>Favorite Food: Hay</li>
<li>Favorite Pro Sports Team: Rapid City Rush</li>
<li>Favorite Mascot: Nugget, of course!</li>
<li>Favorite Game: Donkey Kong!<br />
 </li>
</ul>';
if ($side != NULL){
echo "<div class=\"grid_6\" id=\"tertiary\">
$side
</div>";
}else{

}
And I would be able to use $side = "whatever I want to write"; because then they would still need to escape the double quotes with \" if they wanted to put in a link or anything. How do I do this with allowing them to just use single quotes when they enter their data so they don't have to \' (escape the single quote)?

Thanks

Using If Statements Inside A String Variable????

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Hi Everyone,

I have built a website utilizing a PHP abstract Webpage class to create the pages. When creating another class that inherits from Webpage class I rewrite abstract functions, etc. where needed. When instantiating an object of the extended classes I pass the constructor the $page_title, $css_file, $meta_data, $keywords, etc., etc.. I am able to pass html markup in a string variable to a class level "Setter" function to populate a "main area" of the website and all works perfectly.

However, I have a contact form which I send the "Submit Message" button click to a PHP function that takes care of making sure the form fields are not empty, then sends email and returns a success message back to the calling page, if they are empty, the function returns what fields are empty(required). If the page includes empty and populated fields I want to put the populated fields into session variables so that I may populate the fields when the user is taken back to the page and display to the user the required fields that were empty(this functionality is already within the function).

This brings me to my question(see code below for reference):

Seeing that I am populating a variable with a string it seems I cannot use an if statement, echo or the like, my IDE gives me errors. How may I insert an if statement where needed to populate the empty form fields?
Code: [Select]
include('../php_functions/functions.php');//for the chechData() function

$error_message = NULL;

if(isset($_POST['submit']))
{
$error_message = checkData($_POST, 'Renovation & Consulting');
}
$main_content =
'<form method="post" action="">
<fieldset id="contactform">
<legend>Renovations & Consultations</legend>'.

[color=red]//placing a variable here works fine![/color]
$error_message

.'<div class="row_div">
<div class="label_div">
<label>First Name:</label>
</div>
<div class="input_div">
<input name="First Name" type="text" maxlength="50" size="50" value="'.[color=red]if(session variable not empty) echo it here;.'"[/color] />
</div>
</div>
<div class="row_div">
<input name="submit" type="submit" value="Send Message" />
</div>
</fieldset>
</form>';

Thanks for any and all responses.

Chuck

Is It Possible To Split An Input Field Into Two Fields? See Details Inside.

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I would like to split the field specific location on a page into two fields.

( This is how it looks now: http://qwikad.com/?view=post&cityid=269&lang=en&catid=3&subcatid=27&shortcutregion= )

I want keep the same MySQL table for that field but make it possible for visitors to enter 2 separate texts. This is how the code looks right now:

<input name="area" type="text" size="40" class="input" maxlength="50" value="<?php echo $data['area']; ?>">

I am not strong in PHP programming at all, so I tried to copy and paste that field twice, but it only posts one entry out of the two.

Can this be done?

Unable To Echo Images That Are Inside A String

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how do i get the image to show as the code i have is echoing what i have been told is binary, not confirmed. and not the images.

all images are .jpg

Code: [Select]
$allowed_types = array('png','jpg','jpeg','gif');
$imgdir = '/home/mysite/ftpfolder';
$imgFilesArray = scandir($imgdir);
foreach ($imgFilesArray as $imgkey => $imgvalue)
{
$imgInfo = pathinfo($imgdir . '/' . $imgvalue);
$imgExtension = $imgInfo['extension'];
if(in_array($imgExtension, $allowed_types))
{
readfile($imgdir . '/' . $imgvalue);
//echo '<img src = "'. $imgdir .'/'. $imgInfo['basename'].'" alt="" />';
}
}

images are FTP'd to the ftpfolder and can not be placed anywhere else but this folder due to security reasons.

Code To Find String Within A Field

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Hi I have a MySql database and wondered if there is a code to search a table field with a given string and display the number of unique occurrences. The table is asterisk_cdr and would like to know how many calls received daily on a perticular channel. Thanks shmideo

Contact Form Question, Input Field Then Auto-populating On Different Form

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I have read around and can't seem to find the right coding for what I need on this forum and some other other forums.

I have a contact form (as listed below) and I need 2 locations (Print Name and Title) fields to auto-populate on a separate form (can be a doc, pdf, etc. any form of document which is easiest) and this form can be totally back end and the individual using the form never is going to see the form.

It's going on a contract form, that we would like to auto-populate.

Also is there a simple attachment code so individuals can attach documents to the code?

<p style: align="center"><form action="mailtest.php" method="POST">
<?php
$ipi = getenv("REMOTE_ADDR");
$httprefi = getenv ("HTTP_REFERER");
$httpagenti = getenv ("HTTP_USER_AGENT");
?>

<input type="hidden" name="ip" value="<?php echo $ipi ?>" />
<input type="hidden" name="httpref" value="<?php echo $httprefi ?>" />
<input type="hidden" name="httpagent" value="<?php echo $httpagenti ?>" />
<div align="center">
<p class="style1">Name</p>
<input type="text" name="name">
<p class="style1">Address</p>
<input type="text" name="address">
<p class="style1">Email</p>
<input type="text" name="email">
<p class="style1">Phone</p>
<input type="text" name="phone">
<p class="style1">Debtor</p>
<input type="text" name="debtor">
<p class="style1">Debtor Address</p>
<input type="text" name="debtora">
<br />
<br />
<a href="authoforms.php" target="_blank" style="color:#ffcb00" vlink="#ffcb00">Click here to view Assignment Agreement and Contract Agreement</a>

<p class="style1"><input type='checkbox' name='chk' value='I Have read and Agree to the terms.'> I have read and agree to the Assignment and Contract Agreement <br></p>
<p class="style1">Print Name</p>
<input type="text" name="pname">
<p class="style1">Title</p>
<input type="text" name="title">

<p class="style1">I hear by agree that the information I have provided is true, accurate and the information I am submitting is <br />
not fraudulent. Please click the agree button that you adhere to Commercial Recovery Authority Inc.'s terms:</p>
<select name="agree" size="1">
<option value="Agree">Agree</option>
<option value="Disagree">Disagree</option>
</select>
<br />
<br />
<p class="style1">Employee ID:</p>
<input type="text" name="employee">

<br />

<input type="submit" value="Send"><input type="reset" value="Clear">
</div>
</form>
</p>

The mailtest php is this
?php
$ip = $_POST['ip'];
$httpref = $_POST['httpref'];
$httpagent = $_POST['httpagent'];
$name = $_POST['name'];
$address = $_POST['address'];
$email = $_POST['email'];
$phone = $_POST['phone'];
$debtor = $_POST['debtor'];
$debtora = $_POST['debtora'];
$value = $_POST['chk'];
$pname = $_POST['pname'];
$title = $_POST['title'];
$agree = $_POST['agree'];
$employee = $_POST['employee'];
$formcontent=" From: $name \n Address: $address \n Email: $email \n Phone: $phone \n Debtor: $debtor \n Debtor's Address: $debtora \n 'Client' has read Assignment and Contract Agreement: $value \n Print Name: $pname \n Title: $title \n I hear by agree that the information I have provided is true, accurate and the information I am submitting is not fraudulent. Please click the agree button that you adhere to Commercial Recovery Authority Inc.'s terms: $agree \n \n Employee ID: $employee \n IP: $ip";
$recipient = "mail@crapower.com";
$subject = "Online Authorization Form 33.3%";
$mailheader = "From: $email \r\n";
mail($recipient, $subject, $formcontent, $mailheader) or die("Error!");
echo "Thank You!" . " -" . "<a href='index.php' style='text-decoration:none;color:#ffcb00;'> Return Home</a>";
$ip = $_POST['visitoraddress']
?>

Form Form Field Content Dropped With Larger File Uploads

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Stumped! I have a client who has a form where they upload files to their server: title, two password fields, and the file They have been unable to upload anything over 10m Small (under 10mb) files work. Larger doesn’t I’ve tracked it down, I think, that the processing page appears to be dropping the form values when the file takes a bit to upload. I echo’ed the values that are grabbed from the form, and they return empty strings if it takes a while for the file to upload (a large file) - they pass fine if the file is smaller. I think I've got the php info set correctly, but cannot for the life of me figure out how to adjust the timing out issue, or even where to troubleshoot. Here's my phpinfo: Max Requests Per Child: 750 - Keep Alive: off - Max Per Connection: 100 Timeouts Connection: 120 - Keep-Alive: 5 Directive Local Value Master Value allow_call_time_pass_reference Off Off allow_url_fopen On On allow_url_include Off Off always_populate_raw_post_data Off Off arg_separator.input & & arg_separator.output & & asp_tags Off Off auto_append_file no value no value auto_globals_jit On On auto_prepend_file no value no value browscap /etc/browscap.ini /etc/browscap.ini default_charset no value no value default_mimetype text/html text/html define_syslog_variables Off Off disable_classes no value no value disable_functions leak,posix_getpwuid,posix_getpwnam,posix_getgrid,posix_getgrnam,posix_getgroups leak,posix_getpwuid,posix_getpwnam,posix_getgrid,posix_getgrnam,posix_getgroups display_errors Off Off display_startup_errors Off Off doc_root no value no value docref_ext no value no value docref_root no value no value enable_dl Off Off error_append_string no value no value error_log /mnt/Target01/337846/945285/www.dermerrealestate.com/logs/php_errors.log no value error_prepend_string no value no value error_reporting 30711 30711 exit_on_timeout Off Off expose_php Off Off extension_dir /usr/lib64/php/modules /usr/lib64/php/modules file_uploads On On highlight.bg #FFFFFF #FFFFFF highlight.comment #FF8000 #FF8000 highlight.default #0000BB #0000BB highlight.html #000000 #000000 highlight.keyword #007700 #007700 highlight.string #DD0000 #DD0000 html_errors On On ignore_repeated_errors Off Off ignore_repeated_source Off Off ignore_user_abort Off Off implicit_flush Off Off include_path .:/usr/share/pear:/usr/share/php .:/usr/share/pear:/usr/share/php log_errors On On log_errors_max_len 1024 1024 magic_quotes_gpc On On magic_quotes_runtime Off Off magic_quotes_sybase Off Off mail.add_x_header On On mail.force_extra_parameters no value no value mail.log no value no value max_execution_time 30 30 max_file_uploads 20 20 max_input_nesting_level 64 64 max_input_time 60 60 max_input_vars 1000 1000 memory_limit 128M 128M open_basedir no value no value output_buffering no value no value output_handler no value no value post_max_size 8M 8M precision 14 14 realpath_cache_size 4M 4M realpath_cache_ttl 120 120 register_argc_argv On On register_globals Off Off register_long_arrays On On report_memleaks On On report_zend_debug On On request_order no value no value safe_mode Off Off safe_mode_exec_dir no value no value safe_mode_gid Off Off safe_mode_include_dir no value no value sendmail_from no value no value sendmail_path /usr/sbin/sendmail -t -i /usr/sbin/sendmail -t -i serialize_precision 100 100 short_open_tag On On SMTP localhost localhost smtp_port 25 25 sql.safe_mode Off Off track_errors Off Off unserialize_callback_func no value no value upload_max_filesize 8M 8M upload_tmp_dir /tmp /tmp user_dir no value no value user_ini.cache_ttl 300 300 user_ini.filename .user.ini .user.ini variables_order EGPCS EGPCS xmlrpc_error_number 0 0 xmlrpc_errors Off Off y2k_compliance On On zend.enable_gc On On

Auto Populate Text Field From A Text Field From Another Form

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Hey guys,

I am a webmaster for my church and I am fairly new to PHP. What am trying to is when a visitor goes to our radio ministry page and clicks a button which the message number is displayed in the read only textbox, it will go to my request CD page and auto populate the message number in that text field form the readonly text field from the previous page. I will show my code for both pages for you to review.

This is the Radio page (where I want to take the message number value from)
Code: [Select]
<!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="Living Word Community Church radio ministry" />
<meta name="keywords" content="reformed radio fort worth, reformed radio dallas, biblical radio fort worth, biblical radio dfw" />
<title>In Light of Scripture-Radio Ministry</title>
<link href="_css/Main.css" rel="stylesheet" type="text/css" />
<script src="SpryAssets/SpryMenuBar.js" type="text/javascript"></script>

<link href="SpryAssets/SpryMenuBarHorizontal.css" rel="stylesheet" type="text/css" />
</head>

<body>

<div class="container">
<div class="header"><a href="index.php"><img src="_images/LWCCWeb.jpg" alt="Insert Logo Here" name="Insert_logo" width="960" height="200" id="Insert_logo" style="background: #D8BF78; display:block;" /></a>
<?php include("_includes/header.php"); ?>
<div class="sidebar1">
<p></p>
<table width="150" border="0" cellpadding="10" align="left">
<tr>
<td><a href="directions.php"><img src="_images/ChurchBox.png" width="150" height="125" alt="Directions" /></a></td>
</tr>
<tr>
<td><img src="_images/Service Times.png" width="150" height="778" alt="Service Times" /></td>
</tr>
</table>

</div>

<div class="content">
<div id="radio"></div>
<table width="600" border="0" cellpadding="10">
<tr>
<td><img src="_images/ILOS.png" width="600" height="111" alt="In Light of Scripture" /></td>
</tr>
<tr>
<td style=" padding-top:25px"><p><font size="5"><b>In Light of Scripture</b> has been locally broadcast for more
than 25 years.<br />
This Sunday morning radio program features the expositional teaching of Pastor Stan McGehee Jr.
</font><p/></td>
</tr>

</table>

<div id="mediagraph"><a href="http://kdkr.org" target="_blank"><img src="_images/kdkr.jpg" width="300" height="200" alt="Braodcast on KDKR 91.3 Sunday
Mornings at 7:30" /></a></div>

<br /><br />
<font size="2"><p align="center"><b>The sermon featured this week on "In Light of Scipture" is</b></p></font>
<font size="2"><p align="center" style="color:#711726"><b><i>Peace Despite Tribulation</i></b></p></font>
<div id="messagenumber" align="center">
<form action="" method="get" name="messagenumber">
<input name="" type="text" value="JR-843" size="6" readonly="readonly" />
<input name="GetMessage" type="button" value="Get Message" />
</form>
</div>
</div></div>
<div class="sidebar2">
<table width="150" border="0" cellpadding="16" align="left">
<tr>
<td><a href="reformation.php"><img src="_images/MenuBox1.png" width="150" height="125" alt="What Do We Mean by Reformed?" /></a></td>
</tr>
<tr>
<td><a href="ServiceTimesAndCal.php"><img src="_images/MenuBox2.png" width="150" height="125" alt="Worship Service Schedule and Calendar" /></a></td>
</tr>
<tr>
<td><a href="radio.php"><img src="_images/MenuBox3.png" width="150" height="125" alt="In Light of Scripture Radio Ministry" /></a></td>
</tr>
<tr>
<td><a href="cable.php"><img src="_images/MenuBox4.png" width="150" height="125" alt="Living Word Today Cable Program" /></a></td>
</tr>
<tr>
<td><a href="Sermons.php"><img src="_images/MenuBox5.png" width="150" height="125" alt="Listen to Sermons Online" /></a></td>
</tr>
<tr>
<td><a href="http://www.lwcchurch.org/blog/" target="_blank"><img src="_images/MenuBox6.png" width=
"150" height="125" alt="Read our reformed blog" /></a></td>
</tr>
</table>

</div>
<?php include("_includes/footer.php"); ?>
</div>
<script type="text/javascript">
var MenuBar1 = new Spry.Widget.MenuBar("MenuBar1", {imgDown:"SpryAssets/SpryMenuBarDownHover.gif", imgRight:"SpryAssets/SpryMenuBarRightHover.gif"});
var MenuBar2 = new Spry.Widget.MenuBar("MenuBar2", {imgDown:"SpryAssets/SpryMenuBarDownHover.gif", imgRight:"SpryAssets/SpryMenuBarRightHover.gif"});
</script>
</body>
</html>

This is for the CD request form. I want it to populate the Message# text field

Code: [Select]
<!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="Order Living Word Community Church sermons and teachings on CD" />
<meta name="keywords" content="Stan McGehee cd, Reformed teachings on cd, Biblical teachings on cd, LWCC cds" />
<title>Order CD's Online</title>
<link href="_css/Main.css" rel="stylesheet" type="text/css" />
<link href="js/jquery.datepick.css" rel="stylesheet" type="text/css" />
<script src="SpryAssets/SpryMenuBar.js" type="text/javascript"></script>
<script src="SpryAssets/SpryValidationTextField.js" type="text/javascript"></script>
<link href="SpryAssets/SpryMenuBarHorizontal.css" rel="stylesheet" type="text/css" />
<script type="text/javascript" src="jquery/jquery-1.5.js"></script>
<script type="text/javascript" src="js/jquery.datepick.js"></script>
<script src="SpryAssets/SpryValidationSelect.js" type="text/javascript"></script>
<script src="SpryAssets/SpryValidationRadio.js" type="text/javascript"></script>
<link href="SpryAssets/SpryValidationTextField.css" rel="stylesheet" type="text/css" />
<script type="text/javascript">
$(function() {
$('#popupDatepicker').datepick();
$('#inlineDatepicker').datepick({onSelect: showDate});
});

function showDate(date) {

}

</script>

<link href="SpryAssets/SpryValidationSelect.css" rel="stylesheet" type="text/css" />
<link href="SpryAssets/SpryValidationRadio.css" rel="stylesheet" type="text/css" />
</head>

<body>

<div class="container">
<div class="header"><a href="index.php"><img src="_images/LWCCWeb2.png" alt="Insert Logo Here" name="Insert_logo" width="960" height="200" id="Insert_logo" style="background: #D8BF78; display:block;" /></a>
<?php include("_includes/header.php"); ?>

<div class="sidebar1">
<p></p>
<table width="150" border="0" cellpadding="10" align="left">
<tr>
<td><a href="directions.php"><img src="_images/ChurchBox.png" width="150" height="125" alt="Directions" /></a></td>
</tr>
<tr>
<td><img src="_images/Service Times.png" width="150" height="890" alt="Service Times" /></td>
</tr>
</table>

</div>

<div class="content">
 
<h2 style="padding-left:50px"> Order messages on CD from LWCC</h2>
<div id"form">

<form action="FormToEmail2.php" method="post">

<table width="550" border="0" cellpadding="10">
<tr>
<td><table width="550" border="0" cellpadding="10">
<tr>
<td width="190">First Name:</td>
<td width="314"><span id="spryfirstname">
<input name="firstname" type="text" id="firstname" maxlength="20" />
<span class="textfieldMaxCharsMsg">Too many letters</span><span class="textfieldRequiredMsg">Enter first name </span></span></td>
</tr>
<tr>
<td>Last Name:</td>
<td><span id="sprylastname">
<input name="lastname" type="text" id="lastname" maxlength="20" />
<span class="textfieldRequiredMsg">Enter last name</span><span class="textfieldMaxCharsMsg">Too many letters</span></span></td>
</tr>
<tr>
<td>Email<font size="2"> (So we can confirm if needed)</font>:</td>
<td><span id="spryemail">
<input name="email" type="text" id="email" maxlength="50" />
<span class="textfieldRequiredMsg">Enter Email</span><span class="textfieldInvalidFormatMsg">Must be Email.</span><span class="textfieldMaxCharsMsg">Email too long</span></span></td>
</tr>
<tr>
<td>Street:</td>
<td><span id="sprystreet"><span id="sprystreet">
<input name="street" type="text" id="street" maxlength="50" />
<span class="textfieldRequiredMsg">Enter Street Address</span><span class="textfieldMaxCharsMsg">Exceeded maximum number of characters.</span></span></td>
</tr>
<tr>
<td>City:</td>
<td><span id="sprycity"><span id="sprytextfield5">
<input name="City" type="text" id="city" maxlength="50" />
<span class="textfieldRequiredMsg">Enter your city</span><span class="textfieldMaxCharsMsg">Exceeded maximum number of characters.</span></span><span class="textfieldRequiredMsg">Enter Email</span><span class="textfieldInvalidFormatMsg">Must be Email.</span><span class="textfieldMaxCharsMsg">Email too lon</span></span></td>
</tr>
<tr>
<td>Apartment number:</td>
<td><span id="aptnum">
<input name="Apt number" type="text" id="aptnum" maxlength="6" width="80px" />
<span class="textfieldRequiredMsg">Enter Email</span><span class="textfieldInvalidFormatMsg">Must be Email.</span><span class="textfieldMaxCharsMsg">Email too long</span></span></td>
</tr>
<tr>
<td>State:</td>
<td><span id="spryselect1">
<select name="statelist">
<option value="null"></option>
<option value="Alabama">AL</option>
<option value="Alaska">AK</option>
<option value="Arkansas">AR</option>
<option value="Arizona">AZ</option>
<option value="California">CA</option>
<option value="Colorado">CO</option>
<option value="Connecticut">CT</option>
<option value="Deleware">DE</option>
<option value="District of Columbia">DC</option>
<option value="Florida">FL</option>
<option value="Georgia">GA</option>
<option value="Hawaii">HI</option>
<option value="Idaho">ID</option>
<option value="Iowa">IA</option>
<option value="Illinois">IL</option>
<option value="Indiana">IN</option>
<option value="Kansas">KS</option>
<option value="Kentucky">KY</option>
<option value="Louisiana">LA</option>
<option value="Massachusetts">MA</option>
<option value="Maryland">MD</option>
<option value="Maine">ME</option>
<option value="Michigan">MI</option>
<option value="Minnesota">MN</option>
<option value="Missouri">MO</option>
<option value="Mississippi">MS</option>
<option value="Montana">MT</option>
<option value="Nebraska">NE</option>
<option value="New Hampshire">NH</option>
<option value="New Jersey">NJ</option>
<option value="New Mexico">NM</option>
<option value="Nevada">NV</option>
<option value="New York">NY</option>
<option value="North Carolina">NC</option>
<option value="North Dakota">ND</option>
<option value="Ohio">OH</option>
<option value="Oklahoma">OK</option>
<option value="Oregon">OR</option>
<option value="Pennslyvania">PA</option>
<option value="Rhode Island">RI</option>
<option value="South Carolina">SC</option>
<option value="Tennessee">TN</option>
<option value="Texas">TX</option>
<option value="Utah">UT</option>
<option value="Vermont">VT</option>
<option value="Virginia">VA</option>
<option value="Washington">WA</option>
<option value="Wisconsin">WI</option>
<option value="West Virginia">WV</option>
<option value="Wyoming">WY</option>
</select>
<span class="selectRequiredMsg">Please select state</span></span></td>
</tr>
<tr>
<td>Zip Code:</td>
<td><span id="spryzip"><span id="sprytextfield6">
<input name="Zip Code" type="text" id="zip" maxlength="50" />
<span class="textfieldRequiredMsg">Enter Zip Code</span><span class="textfieldInvalidFormatMsg">Zip Code is 5 numbers.</span></span><span class="textfieldRequiredMsg">Enter Email</span><span class="textfieldInvalidFormatMsg">Must be Email.</span><span class="textfieldMaxCharsMsg">Email too lo</span></span></td>
</tr>
<tr>
<td>Which Pastor or Teacher?</td>
<td>
<div id="spryradio1">
<table width="250">
<tr>
<td><label>
<input type="radio" name="Speaker" value="Pastor Stan McGehee" id="radiogroup_4" />
Pastor Stan McGehee Sr</label></td>
</tr>
<tr>
<td><label>
<input type="radio" name="Speaker" value="Pastor Stan McGehee Jr" id="radiogroup_5" />
Pastor Stan McGehee Jr</label></td>
</tr>
<tr>
<td><label>
<input type="radio" name="Speaker" value="Pastor Jack McFarland" id="radiogroup_6" />
Pastor Jack McFarland</label></td>
</tr>
<tr>
<td><label>
<input type="radio" name="Speaker" value="Steve Bader" id="radiogroup_7" />
Steve Bader</label></td>
</tr>
</table>
<span class="radioRequiredMsg">Please select speaker</span></div></td>
</tr>
<tr>
<td>Where did you hear message?</td>
<td>
<div id="spryradio2">
<table width="200">
<tr>
<td><label>
<input type="radio" name="How did you hear?" value="At LWCC" id="RadioGroup1_0" />
At our church</label></td>
</tr>
<tr>
<td><label>
<input type="radio" name="How did you hear?" value="On the Radio" id="RadioGroup1_1" />
On the Radio</label></td>
</tr>
<tr>
<td><label>
<input type="radio" name="How did you hear?" value="On Cable" id="RadioGroup1_2" />
On Cable</label></td>
</tr>
</table>
<span class="radioRequiredMsg">Please make a selection</span></div></td>
</tr>
<tr>
<td>What service?</td>
<td><div id="spryradio3">
<table width="248">
<tr>
<td width="240"><label>
<input type="radio" name="When did you hear message?" value="Sunday AM" id="When did you hear message?_0" />
Sunday AM</label></td>
</tr>
<tr>
<td><label>
<input type="radio" name="When did you hear message?" value="Sunday PM" id="When did you hear message?_1" />
Sunday PM</label></td>
</tr>
<tr>
<td><label>
<input type="radio" name="When did you hear message?" value="Wednesday PM" id="When did you hear message?_2" />
Wednesday PM</label></td>
</tr>
<tr>
<td><label>
<input type="radio" name="When did you hear message?" value="Adult Sunday School" id="When did you hear message?_3" />
Adult Sunday School</label></td>
</tr>
</table>
<span class="radioRequiredMsg">Please make a selection.</span></div></td>
</tr>
<tr>
<td>Message Number <font size="2">(If known)</font>: </td>
<td><input name="Message#" type="text" id="messagenumber" maxlength="50" /></td>
</tr>
</table>

</td>
</tr>
<tr>
<td><table width="550" border="0" cellpadding="10">
<h3 style="padding-left:135px">Please pick date of message</h3>
<div id="selectdate" align="center"><input id="inlineDatepicker" name="When Did You Hear?" type="text" /></div>

<script type="text/javascript">

var gaJsHost = (("https:" == document.location.protocol) ? "https://ssl." : "http://www.");
document.write(unescape("%3Cscript src='" + gaJsHost + "google-analytics.com/ga.js' type='text/javascript'%3E%3C/script%3E"));
</script>
<script type="text/javascript">
var pageTracker = _gat._getTracker("UA-4715900-1");
pageTracker._initData();
pageTracker._trackPageview();

</script></table></td>

<tr>
<td style="padding-left:250px"><input name="submit" value="Submit" type="submit" />  <input name="clearBtn" type="reset" /></td>

</tr>
</table>
</td>
</tr>
</table>

</form></div>
</div></div>
<div class="sidebar2">
<table width="150" border="0" cellpadding="25" align="left">
<tr>
<td><a href="reformation.php"><img src="_images/MenuBox1.png" width="150" height="125" alt="What Do We Mean by Reformed?" /></a></td>
</tr>
<tr>
<td><a href="ServiceTimesAndCal.php"><img src="_images/MenuBox2.png" width="150" height="125" alt="Worship Service Schedule and Calendar" /></a></td>
</tr>
<tr>
<td><a href="radio.php"><img src="_images/MenuBox3.png" width="150" height="125" alt="In Light of Scripture Radio Ministry" /></a></td>
</tr>
<tr>
<td><a href="cable.php"><img src="_images/MenuBox4.png" width="150" height="125" alt="Living Word Today Cable Program" /></a></td>
</tr>
<tr>
<td><a href="Sermons.php"><img src="_images/MenuBox5.png" width="150" height="125" alt="Listen to Sermons Online" /></a></td>
</tr>
<tr>
<td><a href="http://lwcchurch.blogspot.com" target="_blank"><img src="_images/MenuBox6.png" width="150" height="125" alt="Read our reformed blog" /></a></td>
</tr>
</table>

</div>
<?php include("_includes/footer.php"); ?>
</div>
<script type="text/javascript">
var MenuBar1 = new Spry.Widget.MenuBar("MenuBar1", {imgDown:"SpryAssets/SpryMenuBarDownHover.gif", imgRight:"SpryAssets/SpryMenuBarRightHover.gif"});
var MenuBar2 = new Spry.Widget.MenuBar("MenuBar2", {imgDown:"SpryAssets/SpryMenuBarDownHover.gif", imgRight:"SpryAssets/SpryMenuBarRightHover.gif"});
var sprytextfield1 = new Spry.Widget.ValidationTextField("spryfirstname", "none", {validateOn:["blur"], maxChars:20});
var sprytextfield2 = new Spry.Widget.ValidationTextField("sprylastname", "none", {maxChars:20, validateOn:["blur"]});
var sprytextfield3 = new Spry.Widget.ValidationTextField("spryemail", "email", {maxChars:50, validateOn:["blur"]});
var sprytextfield4 = new Spry.Widget.ValidationTextField("sprystreet", "none", {validateOn:["blur"], maxChars:50});
var sprytextfield5 = new Spry.Widget.ValidationTextField("sprytextfield5", "none", {maxChars:50, validateOn:["blur"]});
var spryselect1 = new Spry.Widget.ValidationSelect("spryselect1", {validateOn:["blur"]});
var sprytextfield6 = new Spry.Widget.ValidationTextField("sprytextfield6", "zip_code", {validateOn:["blur"]});
var spryradio1 = new Spry.Widget.ValidationRadio("spryradio1");
var spryradio2 = new Spry.Widget.ValidationRadio("spryradio2");
var sprytextfield7 = new Spry.Widget.ValidationTextField("sprymessagenumber", "none", {isRequired:false});
var spryradio3 = new Spry.Widget.ValidationRadio("spryradio3");
</script>
</body>
</html>

Need Help In Displaynig Form Inside For Each

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Hi.

I created forms with condition to only view Items which is = Min Lot, now my problem is if no items that = Min Lot the select option below was displayed and the save button. I want to display them only also if the if condition is true. I mean if the condition was not satisfied no display, now in my code it happened is the Issued BY, Received By, Approved BY, Requested By and save button was still display.. How can I also display only them if the condition was satisfied?

Thank you

here is my code:

<?php
   error_reporting(0);
   date_default_timezone_set("Asia/Singapore"); //set the time zone
$con = mysql_connect('localhost', 'root','');

if (!$con) {
    echo 'failed';
    die();
}

mysql_select_db("mes", $con);
?>
<html>
<title>Stock Requisition</title>
<head>
<link rel="stylesheet" type="text/css" href="kanban.css">

<script type="text/javascript">
function save_sr(){
    var sr_date = document.getElementById("sr_date").value;
    var sr_number = document.getElementById("sr_number").value;
    var Items_ = document.getElementById("Items_").value;
    var SubItems = document.getElementById("SubItems").value;
    var ItemCode = document.getElementById("ItemCode").value;
    var DemandedQty = document.getElementById("DemandedQty").value;
    var UoM = document.getElementById("UoM").value;
    var Class = document.getElementById("Class").value;
    var Description = document.getElementById("Description").value;
    var BINLocation = document.getElementById("BINLocation").value;
    var RequestedBy = document.getElementById("RequestedBy").value;
    var ApprovedBy = document.getElementById("ApprovedBy").value;
    var ReceivedBy = document.getElementById("ReceivedBy").value;
    var IssuedBy = document.getElementById("IssuedBy").value;
    var Items1 = document.getElementById("Items1").value;
    var SubQty_ = document.getElementsByTagName('input');
    var SubQty = SubQty_[9].getAttribute("value");
    var sr_number_hide = document.getElementById("sr_number_hide").value;

  document.frmMain.action="StockRequisitionSave1.php?sr_date="+sr_date+"&sr_number="+sr_number+"&Items_="+Items_+
    "&SubItems="+SubItems+"&ItemCode="+ItemCode+"&DemandedQty="+DemandedQty+"&UoM="+UoM+"&Class="+Class+"&Description="+
    Description+"&BINLocation="+BINLocation+"&RequestedBy="+RequestedBy+"&ApprovedBy="+ApprovedBy+"&ReceivedBy="+ReceivedBy+
    "&IssuedBy="+IssuedBy+"&Items1="+Items1+"&sr_number_hide="+sr_number_hide+"&SubQty="+SubQty;
    document.frmMain.submit();
   alert("Stock Requisition data save.");
   //window.location = "StockRequisition1.php";
   window.location = "StockRequisitionDisplay1.php";
}

</script>

<script type="text/javascript">

function test_(cmpd, mult) {

     var len_ = (document.frmMain.elements.length) - 1;

     for (i=0; i <= len_; i++ ) {

       var cmp = "_" + cmpd;
       var strPos_ = document.frmMain.elements[i].id.indexOf(cmp)

              if (strPos_ != -1) {
              var strPos = document.frmMain.elements[i].id.indexOf("_");

var strId = document.frmMain.elements[i].id.slice(strPos + 1) + "_" + document.frmMain.elements[i].id.slice(0,strPos);
    document.frmMain.elements[i].value = (document.getElementById(strId).value * mult).toFixed(2);
     }
    }


}

</script>

</head>
<body>
<form name="frmMain" method="post">
   <div>
<table>
<thead>
<th>Items</th>
<th>Sub Items</th>
<th>Item Code</th>
<th>Demanded Qty</th>
<th>UoM</th>
<th>Class</th>
<th>Description</th>
<th>BIN Location</th>
</thead>
<?php

$DemandedQty = $_POST['DemandedQty'];

$sql = "SELECT DISTINCT Items FROM bom_subitems ORDER BY Items";
$res_bom = mysql_query($sql, $con);
$totalDistinct = mysql_num_rows($res_bom);

if ($totalDistinct > 0) {
    while ($row = mysql_fetch_assoc($res_bom)) {
        $Comp[] = substr($row['Items'], 12, 3);
       // $Comp = substr($cmpdArray, 12, 3);
    }
}

foreach ($Comp as $Comp) {

    $sql = "SELECT COUNT(WIP_1) AS WIP_1 FROM KANBAN_REPORT_OPEN WHERE SUBSTRING(LOT_CODE, 9) = '$Comp' AND WIP_1 > 0";
    $resultWip = mysql_query($sql, $con);
    $wip_1 = mysql_result($resultWip, 0 , "WIP_1");
    $wip1Accum = $wip1Accum + $wip_1;

    $sql = "SELECT COUNT(WIP_2) AS WIP_2 FROM KANBAN_REPORT_OPEN WHERE SUBSTRING(LOT_CODE, 9) = '$Comp' AND WIP_2 > 0";
    $resultWip = mysql_query($sql, $con);
    $wip_2 = mysql_result($resultWip, 0 , "WIP_2");
    $wip2Accum = $wip2Accum + $wip_2;

    $sql = "SELECT COUNT(WIP_3) AS WIP_3 FROM KANBAN_REPORT_OPEN WHERE SUBSTRING(LOT_CODE, 9) = '$Comp' AND WIP_3 > 0";
    $resultWip = mysql_query($sql, $con);
    $wip_3 = mysql_result($resultWip, 0 , "WIP_3");
    $wip3Accum = $wip3Accum + $wip_3;

    $sql = "SELECT COUNT(WIP_4) AS WIP_4 FROM KANBAN_REPORT_OPEN WHERE SUBSTRING(LOT_CODE, 9) = '$Comp' AND WIP_4 > 0";
    $resultWip = mysql_query($sql, $con);
    $wip_4 = mysql_result($resultWip, 0 , "WIP_4");
    $wip4Accum = $wip4Accum + $wip_4;

    $sql = "SELECT COUNT(WIP_5) AS WIP_5 FROM KANBAN_REPORT_OPEN WHERE SUBSTRING(LOT_CODE, 9) = '$Comp' AND WIP_5 > 0";
    $resultWip = mysql_query($sql, $con);
    $wip_5 = mysql_result($resultWip, 0 , "WIP_5");
    $wip5Accum = $wip5Accum + $wip_5;

    $total = $wip_1  +  $wip_2 + $wip_3 + $wip_4 + $wip_5;



$sql = "SELECT Compounds, Min_Lot FROM param_settings WHERE Compounds = '$Comp'";
$res_param = mysql_query($sql);

$row_param = mysql_fetch_assoc($res_param);

$Compounds = $row_param['Compounds'];
$Min_Lot = $row_param['Min_Lot'];


if($Comp = $Compounds && $total == $Min_Lot){
$sql = "SELECT DISTINCT Items FROM bom_subitems WHERE SUBSTR(Items,13,3) = '$Compounds' ORDER BY Items";

$res_bom = mysql_query($sql, $con);
while($row = mysql_fetch_assoc($res_bom)){

    $Items = $row['Items'];
    $Items_ = substr($Items, 12, 3);

echo "<tr>
        <td style='border: none;font-weight: bold;'> <input type='name' value='$Items_' name='Items_[]' id='Items_' readonly = 'readonly' style = 'border:none;width:auto;font-family: Arial, Helvetica, sans-serif;font-size: 1em;'></td>
        <td style='border:none;'> </td>
        <td style='border:none;'> </td>
        <td style='border: none;'><center><input type='text' style='text-align: right;' name='DemandedQty[]' id='DemandedQty' size='12' onkeyup='test_(\"$Items_\", this.value)' value=''></center></td>
        </tr>";

$sql = "SELECT Items, SubItems, ItemCode, UoM, Class, Description, BINLocation, Quantity FROM bom_subitems WHERE Items = '$Items' ORDER BY Items"or die(mysql_error());

$res_sub = mysql_query($sql, $con);
$counter = 0;
while($row_sub = mysql_fetch_assoc($res_sub)){
     $joinId = $counter . "_" .  $Items_;
     $Items = $row_sub['Items'];
     $Items1 = substr($Items, 12, 3);
     $SubItems = $row_sub['SubItems'];
     $ItemCode = $row_sub['ItemCode'];
     $UoM = $row_sub['UoM'];
     $Class = $row_sub['Class'];
     $Description = $row_sub['Description'];
     $BINLocation = $row_sub['BINLocation'];
     $Quantity = $row_sub['Quantity'];
     $joinId2 =  $Items_ . "_" . $counter;

    echo "<tr>
        <td style='border: none;'> <input type='hidden' value='$Items1'  name='Items1[]' id='Items1'></td>
        <td style='border: none;'> <input type='text' name='SubItems[]' id='SubItems' value='$SubItems'  readonly='readonly' style='border:none; width:auto;font-family: Arial, Helvetica, sans-serif;font-size: 1em;'></td>
        <td style='border: none;'> <input type='text' name='ItemCode[]' id='ItemCode' value='$ItemCode'  readonly='readonly' style='border:none; width:auto;font-family: Arial, Helvetica, sans-serif;font-size: 1em;'></td>
        <td><input class='txt' type='text' name='SubQty[]' id='$joinId' readonly = 'readonly' size='12' style= 'border:none;text-align:right'/><input type='hidden' id='$joinId2' value='$Quantity' /></td>
        <td style='border: none;' size='3'> <input type='text' name='UoM[]' id='UoM' value='$UoM' readonly='readonly' style='border:none; width:auto;font-family: Arial, Helvetica, sans-serif;font-size: 1em;' size='3'></td>
        <td style='border: none;'> <input type='text' name='Class[]' value='$Class' name='Class' id='Class' readonly='readonly' style='border:none; width:auto;font-family: Arial, Helvetica, sans-serif;font-size: 1em;'></td>
        <td style='border: none;'> <input type='text' name='Description[]' value='$Description' id='Description' readonly='readonly' style='border:none; width:auto;font-family: Arial, Helvetica, sans-serif;font-size: 1em;' size= '30'></td>
        <td style='border: none;'> <input type='text' name='BINLocation[]' value='$BINLocation' id='BINLocation' readonly='readonly' style='border:none; width:auto;font-family: Arial, Helvetica, sans-serif;font-size: 1em;'></td>
        </tr>";
$counter  = $counter  + 1;
}
}
}
}

?>
</table>
</div>
<?php
   $RequestedBy = array('AAA', 'BBB', 'CCC', 'DDD');

   $ApprovedBy = array('EEE', 'FFF', 'GGG', 'HHH');

   $ReceivedBy = array('III', 'JJJ', 'KKK', 'LLL');

   $IssuedBy = array('MMM', 'NNN', 'OOO', 'PPP');

?>

<div id='Requested_By'>
<label>Requested By:</label>
<select name="RequestedBy">
<option value="Select">Select</option>
<option value="AAA" <?php if($_POST['RequestedBy'] == 'AAA') echo "selected='selected'"; ?>>AAA</option>
  <option value="BBB" <?php if($_POST['RequestedBy'] == 'BBB') echo "selected='selected'"; ?>>BBB</option>
<option value="CCC" <?php if($_POST['RequestedBy'] == 'CCC') echo "selected='selected'"; ?>>CCC</option>
  <option value="DDD" <?php if($_POST['RequestedBy'] == 'DDD') echo "selected='selected'"; ?>>DDD</option>
</select>
</div>

<div id='Approved_By'>
<label>Approved By:</label>
<select name="ApprovedBy">
<option name='Select'>Select</option>
<option value="EEE" <?php if($_POST['ApprovedBy'] == 'EEE') echo "selected='selected'"; ?>>EEE</option>
  <option value="FFF" <?php if($_POST['ApprovedBy'] == 'FFF') echo "selected='selected'"; ?>>FFF</option>
<option value="GGG" <?php if($_POST['ApprovedBy'] == 'GGG') echo "selected='selected'"; ?>>GGG</option>
  <option value="HHH" <?php if($_POST['ApprovedBy'] == 'HHH') echo "selected='selected'"; ?>>HHH</option>
</select>
</div>

<div id='Received_By'>
<label>Issued By:</label>
<select name="IssuedBy">
<option name='Select'>Select</option>
<option value="III" <?php if($_POST['ReceivedBy'] == 'III') echo "selected='selected'"; ?>>III</option>
  <option value="JJJ" <?php if($_POST['ReceivedBy'] == 'JJJ') echo "selected='selected'"; ?>>JJJ</option>
<option value="KKK" <?php if($_POST['ReceivedBy'] == 'KKK') echo "selected='selected'"; ?>>KKK</option>
  <option value="LLL" <?php if($_POST['ReceivedBy'] == 'LLL') echo "selected='selected'"; ?>>LLL</option>

</select>
</div>

<div id='Issued_By'>
<label>Received By:</label>
<select name="ReceivedBy">
<option name='Select'>Select</option>
<option value="MMM" <?php if($_POST['IssuedBy'] == 'MMM') echo "selected='selected'"; ?>>MMM</option>
  <option value="NNN" <?php if($_POST['IssuedBy'] == 'NNN') echo "selected='selected'"; ?>>NNN</option>
<option value="OOO" <?php if($_POST['IssuedBy'] == 'OOO') echo "selected='selected'"; ?>>OOO</option>
  <option value="PPP" <?php if($_POST['IssuedBy'] == 'PPP') echo "selected='selected'"; ?>>PPP</option>

</select>
</div>

<div id="save_btn">
<input type="button" name="button" value="save" onClick="save_sr()" style="width: 5em;">

</div>

</form>
</body>
</html>

I will attach my sample form output

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On firefox it shows this:
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<form style="width:0px; height:0px; overflow:hidden; position:absolute;"
method="post" action="/set_avatar" id="set_avatar_form"
enctype="multipart/form-data">
<input type="hidden" name="form_key"
value="jg351pzpvzMSkyJIZZhkT7AfcQ"/>
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onchange="$('set_avatar_form').submit();"/>
<input type="hidden" name="redirect_to" value="/dashboard"/>
</form>

But when I use php's file_get_content("http://www.tumblr.com/dashboard");
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Any idea how I can get that form data in my php file? For example I am trying to use regex preg_match_all to extract the form_key, but get_file_contents doesnt show the <form></form>

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<input type="checkbox" onclick="showArchive()" NAME="showarchive" id="showarchive" <?php echo ($showarchive ? 'checked="checked"' : '');?> />
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Hey guys!

Im trying to setup an IF statement on my home page.

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I have it mostly working apart from the fact Im not sure how to insert a HTML form into PHP IF statement and make it work. Since I dont want the user to see the login form when they are already logged in.

Here is a link to the php script: http://pastebin.com/aenq4gbE

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I have this php file that processes Form field entries. Apparently I need to modify it, I'm told, to "validate the input and then send some response back":

<?php
if($_POST){
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	$subject = 'Thank you for your info';
	$name = $_POST['name'];
	$email = $_POST['email'];
	$message = $_POST['message'];
	$message1 = $_POST['message'];
	$headers = $name;
	$headers = 'from: info@.....com';
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		header('Location: https://....');
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}
?>

The corresponding js looks like this:

$.ajax({
  url: 'https://...../submit.php',
  method: 'post',
  data: {
    name: $('#name').val(),
    email: $('#email').val()
  },
  success: function (response) {
    console.log(response);
    if (response.success) {
      alert('Success');
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});

I look forward to any guidance with adding "validate the input and then send some response back".

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I have been toying around with form validation and have got to a sticking point in four areas that I am pretty sure are easier to do than I am finding!

What I have so far works fine - once you start typing in a field, if it is invalid, then there is a message and some extra styling that is removed once it is valid. These are the functions for the four fields so far (there will be more, some required, some not).

                  $('#username').on('keyup', function(){
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		  if(!valid){
			  $("#regEmail").addClass('bg-danger');
			}else{
			  $("#regEmail").removeClass('bg-danger');
			}
		  });
		  
		  $('#password').on('keyup', function(){
			var valid = (/^(?=.*\d)(?=.*[a-zA-Z])[0-9a-zA-Z]{6,}$/).test(this.value) && this.value.length;
			$('#regPassword .regAlert').html((valid?'':'Not Valid'));
		  if(!valid){
			  $("#regPassword").addClass('bg-danger');
			}else{
			  $("#regPassword").removeClass('bg-danger');
			  
			}
		  });
		  
		  $('#password_confirm').on('keyup', function(){
			var valid = (/^(?=.*\d)(?=.*[a-zA-Z])[0-9a-zA-Z]{6,}$/).test(this.value) && this.value.length;
			$('#regPassword2 .regAlert').html((valid?'':'Not Valid'));
		  if(!valid){
			  $("#regPassword2").addClass('bg-danger');
    		}else{
			  $("#regPassword2").removeClass('bg-danger');
			}
		  });

What I am trying to do next is, if any of these fields are not valid, for the submit button to be disabled I can do by including

            if(!valid){
	       $('#registerSubmit').prop('disabled', true);
            }else{
	       $('#registerSubmit').prop('disabled', false);
	    }

in each function BUT if one is invalid, but the next is valid, then this overrides it and the button is clickable again. I have also tried setting a variable to true/false and the same happens. Plus, if all are valid, once the button is clicked, it needs to check for empty (required) fields and only submit if all fields have data. I am also guessing that they is a better way of writing this using a single keyup function and then placing each fields rules within that, but I have tried to wrap it all in a single function but got more in a mess. So, what I am looking for help with (bearing in mind there will be more fields, radio's, checkboxes and selects in the full form) is How can I streamline all of the functions into one to save on repeated code and to make it simple to add more fields in future How can I disable the submit button if ANY of the validations have failed How can I check for any empty required fields on submit button click and not process the form if any are found How can I check that #password and #password_confirm match on keyup from #password_confirm Thanks in advance for any advice Steve

Best Way To Check If Form Field Is Set?

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Hey all. What is the best way to check if a form field has been entered by the user? Because a field left blank by the user still shows up as set with the isset function.

Example:
if (isset($_POST['name']))
{
echo "The field is set";
}

This is a problem if I'm checking if the user has skipped over the name field on a form because an empty value gets passed to the POST array even if the field is left blank.

Do people use empty or a regular expression instead?

Cheers!

Form Field Not Copyable

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can u make a form field not copyable.
I have the following field. but i do not want users to able to copy and paste it..

<input type="text" size="40" name="security_code" value="72o936GRWD" readonly="">

Passing Form Data To Php Inside Iframe

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Hi, I have a (probably quite simple) question about passing form data to a php script that contains an iframe with another php script that also needs some of this form data.

Basically, my problem is as follows:

I have the following code in a file called example1.php:

Code: [Select]
<html>
//some html stuff

<?php
if(isset($_POST['from'])) {$from1 = $_POST['from'];}
else {$from1 = 'English';}
$langList = array('English', 'French', 'German', 'Dutch');

print('<select id="from" name="from">');
foreach ($langList as $lang) {printf('<option %s>%s</option>',
($from1 == $lang ? 'selected="selected"' : ''), $lang);
}
echo '</select>';
?>

//some more html stuff
</html>

As you can see, it retrieves a variable via POST and selects its value from a list. The variable is posted from an html file (example0.htm) containing the following:

Code: [Select]
<form method="post" action="example1.php">

This worked fine, until I put example1.php inside an iframe in example2.php as follows:
Code: [Select]
<html>
//some html here
<?php
//some php here
?>
<iframe src ='example1.php' id='something' name='something' >
</iframe>
</html>
and changed: "post" action="example2.php" in my html form.

My question is: how do I pass form data from example0.htm to example2.php to example1.php, so that example2.php gets loaded when the submit button on my form gets pressed, but so that example1.php (which gets loaded from the iframe in example2.php) can also access the form data?

Thanks!