PHP - Check If All Values In An Array Are Same?

I have a while loop of check box's with the SQL record id's set as there values. I want to be able to pass all the checked records to another page in single var's with the correct ID value in order to list the selected items on the on the next page.

any idea's guys?

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

I have mysql select query shown below retrieving data from a database:

$sql = "
SELECT 
	student, sum( test_score ) as score
FROM 
	test
INNER JOIN 
	level 
ON 
	test.level_id = level.level_id
GROUP BY 
	student"
$result = $mysqli->query($sql, MYSQLI_STORE_RESULT);
if($result)
{
      while ($row = $result->fetch_array(MYSQLI_ASSOC))
       {
	    var_dump($row);
       }
}

On inspection of the retrieved array with var_dump(), i have these result below:

array (size=2)
  'John' => string 'English' (length=2)
  'Score' => string '20' (length=3)

array (size=2)
  'Mary' => string 'Math' (length=3)
  'Score' => string '35' (length=3)

array (size=2)
  'Samuel' => string 'Physics' (length=3)
  'Score' => string '5' (length=3)

 How do I get at and print out the highest score from this set of array values within this context.
 I tried this echo max($row['count']) but i understandably got this feedback:
Warning: max(): When only one parameter is given, it must be an array   Thanks.

Hello all,

I have yet again trouble finding a logical solution to my problem.
I'm fetching an array which can hold 1 or more values.
The problem is, I want these values to ouput in my json_encode function, but this also needs to happen dynamically depending on the amount of values.

I can't explain it further, so here's the code so far:

Code: (php) [Select]
$files = mysql_fetch_array($get_files);

$a = count($files);

$i = 1;
while ($files) {
$variablename = 'fileName' . $i;
$$variablename = $files['fileName'];
$i++;
}

$output =  array( OTHER VALUES , 'fileName1' => $fileName1, 'fileName2' => $fileName2, 'fileName3' => $fileName3, ............); // How do I add the fileNames dynamically depending on how many there are?


This got me thinking, I also need to dynamically GET the values with jQuery. How would I do that, when the above eventually works?

Thank you.

Hi there,

Basic question, but I can't seem to find a page in the PHP docs that answers (though I'm sure such a one exists, I just can't seem to think up the right search terms - anyway)

My question is: is there a short-hand way to use a value from an associative array as the key in another associative array?

So for example, given this array:

$the_array = array(0 => array('name': 'the_name', 'value' : 'the_value'), 1 => etc....);

then this kind of foreach loop doesn't work

Code: [Select]
$new_data = array();
foreach($the_array as $element){
$new_data[$element['name']] = $element['value'];
}

Obviously I can just save out the values, like $name = $element['name'] --- but I was just wondering if there was a more efficient way to do it?

Cheers,

PS. I tried encapsulating with {} - i.e. $new_data[{$element['name']}] --- but that also fails.

I have a list of checkboxes, like e.g each checkbox has a value as ResumeID,
now question is/are;

1) how to get the values of the checkboxes using jQuery ?
2) when I got the values of the checkboxes using jQuery, how to pass those values to a PHP Controller action ? 

Code what i made so far.

$inputText = 'This is testing http://www.youtube.com';

$allowedDomains = 'www.google.com
		   youtube.com/
		   http://www.test.org';

$array = preg_split('/[\s]+/', $allowedDomains);
$regex = '';//Need this line

if(preg_match($regex, $inputText)){
    print 'Domain match!';
}else{
    print 'Domain not match!';
}

Edited by jacob21, 16 October 2014 - 08:31 AM.

I have the following  array structu
Code: [Select]

[0] => Array
        (
            [id] => Array
                (
                    [$t] => http://www.google.com/mate/
                )

            [updated] => Array
                (
                    [$t] => 2011-08-31T11:43:05.942Z
                )

            [category] => Array
                (
                    [0] => Array
                        (
                            [scheme] => http://schemas.google.com/g/
                            [term] => http://schemas.google.com/contact/
                        )

                )

            [title] => Array
                (
                    [type] => text
                    [$t] => Name
                )

            [link] => Array
                (
                    [0] => Array
                        (
                            [rel] => http://schemas.google.com/contacts/2008/rel#edit-photo
                            [type] => image/*
                            [href] => https://www.google.com/mate/feeds/photos/media/
                        )

                    [1] => Array
                        (
                            [rel] => self
                            [type] => application/atom+xml
                            [href] => https://www.google.com/mate/feeds/contacts
                        )

                    [2] => Array
                        (
                            [rel] => edit
                            [type] => application/atom+xml
                            [href] => https://www.google.com/mate/feeds/
                        )

                )

            [gd$email] => Array
                (
                    [0] => Array
                        (
                            [rel] => http://schemas.google.com/g/2005#other
                            [address] => email_address@gmail.com
                            [primary] => true
                        )

                )

        )



I am tried to display name and email address.
I am using following method, can anyone tell me is there any better way? Thank u 4u help.
NAME
$name=( $emp_det[0]['title'][t]);
EMAIL
$email =( $emp_det[0]['gdemail'][0][address]);

I need to some how pull comma separated images $data[23] from this $data array and then put them into there own array so I can insert them into separate rows in a database.


    
This is the provided array:

$data[0] => VIN
$data[1] => StockNumber
    
...(all the other number here)
    
$data[23] => Image_URLs (comma seperated)
$data[24] => Equipment


// I need something like this (obviously doesn't work?!@#)

$delimiter = ",";
$img = explode($delimiter, $data[23]);

foreach($img as $pic){
$sqlPic = "insert into class_prodimages (pid image rank) values('".$LastId['id']."', '$pic', '".rand(1,20)."')"; 

}



Any help here?

Hi guys,

I am having a real problem with this and I can't figure it out. I am not that much of a techie so take it easy on me.

I am building a survey form for a website to get feedback on the service, and naturally it can fail validation if the email address is misspelled or the security question is answered wrong. Retaining text values was easy and I managed to dig around for some solutions to retain radio button values. The problem is IT ONLY WORKS ON ONE OPTION! I tried everything including coming up with completely separate value names, yet the page still loads with all radio options set to the same shared value (usually of the last radio button question).

Here is my code:

<?PHP

$Excellent_status = 'unchecked';
$VeryGood_status = 'unchecked';
$Satisfactory_status = 'unchecked';
$Weak_status = 'unchecked';
$Horrible_status = 'unchecked';

if (isset($_POST['send'])) 
{

$selected_tk = $_POST['tk'];

if ($selected_tk == 'Excellent') {
$Excellent_status = 'checked';
}
else if ($selected_tk == 'VeryGood') {
$VeryGood_status = 'checked';
}
else if ($selected_tk == 'Satisfactory') {
$Satisfactory_status = 'checked';
}
else if ($selected_tk == 'Weak') {
$Weak_status = 'checked';
}
else if ($selected_tk == 'Horrible') {
$Horrible_status = 'checked';
}
}

$Excellent2_status = 'unchecked';
$VeryGood2_status = 'unchecked';
$Satisfactory2_status = 'unchecked';
$Weak2_status = 'unchecked';
$Horrible2_status = 'unchecked';

if (isset($_POST['send']))
{

$selected_ts = $_POST['ts'];

if ($selected_ts == 'Excellent') {
$Excellent2_status = 'checked';
}
else if ($selected_ts == 'VeryGood') {
$VeryGood2_status = 'checked';
}
else if ($selected_ts == 'Satisfactory') {
$Satisfactory2_status = 'checked';
}
else if ($selected_ts == 'Weak') {
$Weak2_status = 'checked';
}
else if ($selected_ts == 'Horrible') {
$Horrible2_status = 'checked';
}
}

?>


     <h1 align="center">Feedback Form:</h1>
     <p align="center">We highly value your input. Your feedback can help us serve you better and provide you with a holistic experience that meets or exceeds all your expectations. <br />
Please take the time to fill out the form below.</p>
     <br />
  <br />
  <p align="center"><strong>(Fields marked with a <span class="required">*</span> are necessary. The course information is to validate which course and batch the survey is regarding, and the name and email allows our admin to verify the details and gain more information from you if needed)</strong></p>
  <p align="center"><strong>The identity in this form is strictly confidential, and it will not be revealed to course trainer, co-ordinator, or your sponsor.</strong></p>
  <!--Error Message-->
  <?php echo $error;?>
  <form  method="post" name="contFrm" id="contFrm" action="">
    <label><span class="required">*</span>Name:</label>
    <input name="name" type="text" class="box" id="name" size="40" value="<?php echo $name;?>" /><br />
    <label><span class="required">*</span>Email: </label>
    <input name="email" type="text" class="box" id="email" size="40" value="<?php echo $email;?>" /><br />
    <label><span class="required">*</span>Course attended: </label>
    <input name="course" type="text" class="box" id="course" size="40" value="<?php echo $course;?>" /><br />
    <label><span class="required">*</span>Course Date and City: </label>
    <input name="dateplace" type="text" class="box" id="dateplace" size="40" value="<?php echo $dateplace;?>" /><br /><br /><br />

    <table width="980" border="1" cellpadding="5" cellspacing="1" bgcolor="#FFFFFF">
<tr>
  <td width="280" align="left" bgcolor="#285A80"><strong><font color="#FFFFFF" size="+1">Attribute</font></strong></td>      
        <td width="115">
          <div align="center">EXCELLENT! 
          </div></td>
        <td width="115">
          <div align="center">Really Good. 
          </div></td>
        <td width="115">
          <div align="center">Satisfactory. 
          </div></td>
        <td width="115">
          <div align="center">Weak, needs attention. 
          </div></td>
        <td width="115">
          <div align="center">Horrible! Unacceptable. 
          </div></td>
      </tr>
<tr>
  <td width="280" align="left" bgcolor="#71C4CD"><strong><font color="#333333">Trainer Knowledge</font></strong></td>      
        <td>
          <div align="center">
            <input type="radio" name="tk" id="Excellent" value="Excellent" <?PHP print $Excellent_status; ?>/>
          </div>
        </td>
        <td>
          <div align="center">
            <input type="radio" name="tk" id="VeryGood" value="VeryGood" <?PHP print $VeryGood_status; ?>/>
          </div>
        </label></td>
        <td>
          <div align="center"> 
            <input type="radio" name="tk" id="Satisfactory" value="Satisfactory" <?PHP print $Satisfactory_status; ?>/>
          </div>
        </td>
        <td>
          <div align="center"> 
            <input type="radio" name="tk" id="Weak" value="Weak" <?PHP print $Weak_status; ?>/>
          </div>
        </td>
        <td>
          <div align="center"> 
            <input type="radio" name="tk" id="Horrible" value="Horrible" <?PHP print $Horrible_status; ?>/>
          </div>
        </td>
      </tr>
<tr>
  <td width="280" align="left" bgcolor="#71C4CD"><strong><font color="#333333">Trainer Style and Presentation</font></strong></td>      
        <td>
          <div align="center">
            <input type="radio" name="ts" id="Excellent2" value="Excellent2" <?PHP print $Excellent2_status; ?>/>
          </div>
        </td>
        <td>
          <div align="center">
            <input type="radio" name="ts" id="VeryGood2" value="VeryGood2" <?PHP print $VeryGood2_status; ?>/>
          </div>
        </label></td>
        <td>
          <div align="center"> 
            <input type="radio" name="ts" id="Satisfactory2" value="Satisfactory2" <?PHP print $Satisfactory2_status; ?>/>
          </div>
        </td>
        <td>
          <div align="center"> 
            <input type="radio" name="ts" id="Weak2" value="Weak2" <?PHP print $Weak2_status; ?>/>
          </div>
        </td>
        <td>
          <div align="center"> 
            <input type="radio" name="ts" id="Horrible2" value="Horrible2" <?PHP print $Horrible2_status; ?>/>
          </div>
        </td>
      </tr>
    </table>
    <br /><br />
    <label>Particularly positive points you appreciated: </label>
    <textarea name="message1" cols="80" rows="3"  id="message1"><?php echo $message1;?>
</textarea><br />
    <label>Particularly negative points you found disappointing: </label>
    <textarea name="message2" cols="80" rows="3"  id="message2"><?php echo $message2;?>
</textarea><br />
    <label>Any specific message you would like to provide us: </label>
    <textarea name="message3" cols="80" rows="3"  id="message3"><?php echo $message3;?>
</textarea><br />
<label><span class="required">* Security Question</span></label><? require_once ("ClassMathGuard.php"); MathGuard::insertQuestion(); ?>
    <br />
    <br />
    <!-- Submit Button-->
    <input name="send" type="submit" class="button" id="send" value="" />
  </form>


Fact is there are 8 questions (all multiple choice with radio button answers) but I decided to save you a long code read. Basically what I get is that despite choosing different answers for each question, the retention is only of the last option or question, and all the above question choices are set to that choice button.

What is wrong?

Hello there again!   I have the following construct of array now (schematics):

array[0]
	array[id] = "1"
	array[title] = "title"
array[1]
	array[id] = "3"
	array[title] = "another title"

Now what i want to do, is to assign the parent-array keys to the IDs of it's contents.   This is what it should look like:

array[1]
	array[id] = "1"
	array[title] = "title"
array[3]
	array[id] = "3"
	array[title] = "another title"

How do I do that again? I know I did this some years ago, but I can not remember how.

Hi all!

I'm developing a crude mailing list thingymajig (completely legit, I promise!!).

At the moment, I have single email subscription in way of a single field form. The email is entered, checked against the database, and subscribed if it is not there. If it is there, an alert is displayed saying 'email already subscribed'. Great.

Now I'm taking things further with a text field and coding hich can extract email addresses from a block of text. No, this isn't so I can harvest email addresses illegitimately, it's because I get asked to add chunks of addresses at a time, and at the moment I have to do this manually, one-by-one.

I have the code working to extract the email addresses from the text to an array, but now I'm stuck at the duplication check.

I think what I'm asking is: how would it be possible to check each address in the array against the database and highlight any duplicates (I'll ultimately be looking to colour the duplicates and new addresses differently, show the number of new addresses to be added, and have a final 'do it' button which will add them...but I can get there on my own once I learn how to check for dupes!)

Hopefully someone can give me a nudge in the right direction

Many thanks!!

Hi, I've checked the PHP manual and Googled this but can't find anything that assists me.

Does anybody know if there exists a function issubset($childarray, $parentarray) that returns true if $childarray is a subset of $parentarray?  That is, if all the elements in $childarray are included in $parentarray.

Many thanks

For example for my Skill Tree:

array (size=9)
0 =>
array (size=2)
'Skill_Id' => string '1' (length=1)
'Skill_Points' => string '0' (length=1)
1 =>
array (size=2)
'Skill_Id' => string '2' (length=1)
'Skill_Points' => string '0' (length=1)
2 =>
array (size=2)
'Skill_Id' => string '3' (length=1)
'Skill_Points' => string '0' (length=1)
3 =>
array (size=2)
'Skill_Id' => string '4' (length=1)
'Skill_Points' => string '1' (length=1)
4 =>
array (size=2)
'Skill_Id' => string '5' (length=1)
'Skill_Points' => string '1' (length=1)
5 =>
array (size=2)
'Skill_Id' => string '6' (length=1)
'Skill_Points' => string '1' (length=1)
6 =>
array (size=2)
'Skill_Id' => string '7' (length=1)
'Skill_Points' => string '0' (length=1)
7 =>
array (size=2)
'Skill_Id' => string '8' (length=1)
'Skill_Points' => string '1' (length=1)
8 =>
array (size=2)
'Skill_Id' => string '9' (length=1)

For the Skill_Id, it must be in order when checking server side.  1 through 9. (or 9 can be changed by me whenever).   So, I have:   $skillrange = range(1,$amountofskills);   Which will output:

array (size=9)
0 => int 1
1 => int 2
2 => int 3
3 => int 4
4 => int 5
5 => int 6
6 => int 7
7 => int 8
8 => int 9

But, how do I check this order from my original array? I need to check My Skill_ID values in order from my original array and make sure they are 1 through 9. (So a user cannot tamper the data)   Edit: I've come up with this solution since making this thread:  

$array1 = $skillidarray;
$array2 = $skillrange;
if (!empty(array_diff_assoc($array1, $array2))){
echo "Your skill tree data is out of order, please report this to an administrator.";
}

  Something like this would work right?
Edited by Monkuar, 11 October 2014 - 03:59 PM.