PHP - Check If String Is Multiple Of 0.1 ?

Hello guys, I have a form where you can select a score between 0 and 10(only integers). I want to check if the value that I recive, is integer.   Im using this code(exemple):

$integer =  intval($_POST["p1"]);
    if(is_int($integer)){
        echo 'INT';
    } else {
        echo 'NO INT';
    }

My problem is that if it recive letters, the conversion converts it to 0, and it says that it is integer. So with this method I should discard the 0.   You guys know a method to avoid that?   Thank you guys

I have an array of $fl
By using values of this array, i want to create a new string.
I need string size will be maximum 200 characters.
When i try below code snipped, $f value is added to string two times.
How can i add $f to array only one time, with checking size of string.
Thank you

Code: [Select]
$fl=getsomelist(); // gives an array
$userList='';
foreach ($fl as $f) {
    if ( strlen($userList .= $f) <= (200) ) {
        $userList .= $f;
    } else {
        break;
    }
}

I want to check if a string has any of words listed in array;
Code: [Select]
$array=array('word1', 'word2', 'word3');
$string="This is a sentence containing word2";
Now I want to make an 'if else' to check if the string contains any of the words listed in the array. Thanks 

I was wondering if anyone knows a good way to check for an even number of each character in a string.  For example if the string is "abbacc" then it will return true as there are two of each character.  However if the string is "ababc" it will return false as there is only 1 c.  Thanks for any help

I want to allow Alphabetical strings, Numeric strings, and Alphanumeric strings. For example "Bob", "1234", "bob1234" are all valid.

I want to check if the string has invalid characters, return true if it does (or false, which ever method works).

How can I do it?

Hey.

I been using a function to check if a string contains only letters which is:

ctype_alpha

But i would like to change it to allow numbers 0 to 9 and the letters is there a function to do that in PHP i can't find it.

This topic has been moved to PHP Regex.

http://www.phpfreaks.com/forums/index.php?topic=327134.0

I have a web server which contains a public site and a private site. I want to be able to test for public or private using the page title and return the appropriate header which contains a different banner, css etc.

Firstly - the syntax below seems to be incorrect because it doesnt work correctly.
More importantly how do I add all the values to an array and than iterate through it to check for a matching page title?

Code: [Select]
public function publicSite() {
if ($this->getTitle()== 'Home' || 'About Us'||'Registration' || 'Sitemap' || 'Contact Us' || 'Useful Links' || 'Feedback') {
return true;
}
return false;
}
Then later on I would have:
Code: [Select]
if ($this->publicSite()) {
require($ROOT.'interface/pages/publicheader.php');
}
else {
require($ROOT.'interface/pages/privateheader.php');
}

Thanks heaps!

I have a form with multiple options to fill out (its a admin form) i want to make sure only one of the of the options are set, so im checking if the variable is empty with

if ($variable1 != NULL) {
$new_variable = "yep, this option was filled out";
}

so if the form sent anything from the form with the value 'variable1' it then sets a new variable ($new_variable)

Problem is i have multiple fields so i need to make sure if it finds a a variable is not empty, then too check if the others have anything in them too. If it does find another (meaning more than one has been filled out) echo an error (echo "you must only complete one option..")

What is the best way to check if more than one variable exists? Sorry if i explained it complicated.
Thank you

Is it possible to have multiple check boxes on a single form and a single submit button tp post the values into different rows of DB

Kenny

Hello need some help

keep getting Code: [Select]
[function.readfile]: failed to open stream: No such file or directory in

code im use

Code: [Select]
// Ziper
function zipFilesAndDownload($file_names,$archive_file_name,$file_path){
$zip = new ZipArchive();
//create the file and throw the error if unsuccessful
if ($zip->open($archive_file_name, ZIPARCHIVE::CREATE )!==TRUE) {
    exit("cannot open <$archive_file_name>\n");
}
//add each files of $file_name array to archive
foreach($file_names as $files) {
  $zip->addFile($file_path.$files,$files);
}
$zip->close();
$zipped_size = filesize($archive_file_name);
header("Content-Description: File Transfer");
header("Content-type: application/zip");
header("Content-Type: application/force-download");// some browsers need this
header("Content-Disposition: attachment; filename=$archive_file_name");
header('Expires: 0');
header('Cache-Control: must-revalidate, post-check=0, pre-check=0');
header('Pragma: public');
header("Content-Length:". " $zipped_size");
ob_clean();
flush();
readfile($archive_file_name);
unlink($archive_file_name); // Now delete the temp file (some servers need this option)
    exit;
  }
if(isset($_POST['formSubmit'])) {
//$file_names=$_POST['items'];// Always sanitize your submitted data!!!!!!
//$file_names = filter_var_array($_POST['items']);//works but it's the wrong method
$filter = filter_input_array(INPUT_POST, FILTER_SANITIZE_SPECIAL_CHARS) ;
$file_names = $filter['items'] ;
//Archive name
$archive_file_name = 'images.zip';
//Download Files path
$file_path= getcwd(). ''.$baseurl.'/cinema/';
//cal the function
zipFilesAndDownload($file_names,$archive_file_name,$file_path);
}

html
Code: [Select]
<form method="post">
 <input type="checkbox" name="items[]" value=" href="{$baseurl}/data/images/s/{$filename}"/>
</form>

Please help

Hi, 
I have multiple table 
Table -1 
order_no name 
1 raj 

table -2 
order_no name 
1 raj 

table 3 
order_no name 
1 raj 

table 4 
order_no name 
1 raj 

table 5 
order_no name 
1 raj 

I want a query to check if the id (one) is present in all tables or not, 
i create this. 


select order_no from prepress, press, postpress, qc, binding, dispatch where order_no=prepress.order_no AND order_no=press.order_no AND order_no=postpress.order_no AND order_no=qc.order_no AND order_no=binding.order_no AND order_no=dispatch.order_no 
but the ambiguous error for order_no. 

how to achieve this can anyone suggest me? 
thanks

I'm making a checklist. One table holds the list with IDs. There are about 224 rows, each with its own ideas.

Now I have another table to hold user accounts. When you create an account, it shows you a fresh new checklist that you need to start checking off.

Could anyone please share techniques so I can have multiple accounts have their own list they need to check off? (ie, when a new person creatures a new account they should have their own list with NOTHING checked)

The only way I can think of doing this is making 224 fields for the user account with the IDs of the checklist table to check if I checked it or not. Surely there's an easier way? Thanks

I have displayed check box values(ugroup field) from ugroups table.now what i want to do is,when user select multiple check boxes and submit it should be insert into relavent feild in table.now it's insert check boxes values.but not in relevant field.this is my code.Please help me.

//select ugroup's from group table.
<?php
$result = "SELECT id,ugroup FROM group";
$res_result = db::getInstance()->query($result);
?>

<form action="db_sql/db_add_page.php" method="get">
Tittle :<input type="text" size="100" name="tittle" />
Description :<textarea cols="80" id="editor1" name="description" rows="10"></textarea>

//Display ugroups in textboxes and checkboxes
       <?php 
while( $line=$res_result->fetch(PDO::FETCH_ASSOC)) {
echo '<input type="checkbox" name="group[]" value=" '. $line['ugroup'] .'" />';
echo'<input type="text" name="ugroup" disabled="disabled" value=" '. $line['ugroup'] .'" size="7" "/>';
echo ' ';
}
?><input type="submit" value="Submit">
</form>

db_add_page.php

if(isset($_POST))
{


$tittle = $_POST['tittle'];
$description = $_POST['description'];
$ugroup = $_POST['group'];
$acc_status = "INSERT INTO add_services (id,tittle,description,g1,g2,g3,g4,g5,g6,g7,g8)
 VALUES(NULL,'".$tittle."','".$description."','".$ugroup[0]."','".$ugroup[1]."','".$ugroup[2]."','
".$ugroup[3]."','".$ugroup[4]."','".$ugroup[5]."','".$ugroup[6]."','".$ugroup[7]."')";
$rate = db::getInstance()->exec($acc_status); 
if(!$rate){
echo '<script type="text/javascript">alert("Update Error !");</script>';
}else{
header('Location:../add_page.php');
echo '<script type="text/javascript">alert("Successfuly Updated User Group !");</script>'; 



}

}

Attached Files  group.jpg   22.14KB   0 downloads  add_services.jpg   21.36KB   0 downloads

Hey guys,

Really dumb question, but I want to check if a bunch of variables are all not empty. Then, if they aren't, I want to execute a mySQL query. Right now I have this which I know is wrong because it doesn't work the right way:

Code: [Select]
if($album != null || $artist != null || $year != null || $genre != null) {
// stuff here...
}

Obviously I want all of those variables to be checked if they are empty or not. I did a quick Google and found that checking if the variables are null wouldn't be the correct way of solving this situation because an "empty string" is still not null?

Anyway, any help would be appreciated. I'm pretty sure it's really simple :p.