<html>
<input type='text' name='mobile phone' value='
<?php if (strpos($phone_number, '07') === 0) {
echo $phone_number;
} else {
echo $alt_phone;
}?>'
</html>
Works fine. I would like to combine the above with:
<?php if (!empty($alt_phone)) {
echo $alt_phone;
} else {
echo '07777777777';
}?>'`
I have tried ELSEIF with the new condition, and a completely separate <?php ?> section and both times I get a blank page, instead of a textbox with a telephone number in it.
I am trying to achieve this: If $phone_number is a mobile, enter this number, otherwise enter the alt_phone, unless $alt_phone is blank, then enter '07777777777'.
try
<?php
if (!empty($phone_number)) {
echo $phone_number;
}
elseif(!empty($alt_phone))
{
echo $alt_phone;
}
else{
echo '07777777777';
}
?>'`
This will do the trick
<?php
if (strpos($phone_number, '07') === 0) {
echo $phone_number;
}
else if (!empty($alt_phone)) {
echo $alt_phone;
}
else {
echo '07777777777';
}
?>
Related
I have two websites, each with it's own domain name. On load I have execute a php file that is used on both sites and has the same functionality.
Here is the code of that file:
<?php
echo '1';
if ($_SESSION["template"]=="template1";)
{
echo '2';
if ($_REQUEST["cmdAction"]=='A')
echo file_get_contents('http://localhost/images/template1/a.php');
else if ($_REQUEST["cmdAction"]=='B')
echo file_get_contents('http://localhost/images/template1/b.php');
else if ($_REQUEST["cmdAction"]=='C')
echo file_get_contents('http://localhost/images/template1/c.php');
}
else if ($_SESSION["template"]=="template2";)
{
echo '3';
if ($_REQUEST["cmdAction"]=='A')
echo file_get_contents('http://localhost/images/template2/a.php');
else if ($_REQUEST["cmdAction"]=='B')
echo file_get_contents('http://localhost/images/template2/b.php');
else if ($_REQUEST["cmdAction"]=='C')
echo file_get_contents('http://localhost/images/template2/c.php');
}
else {
echo 'NO DATA';
}
echo '4';
?>
On each of the two sites I set a session variable but in the above code it doesn't seem to work as I expect it to.
Am i missing something?
remove semicolon from if() and else if() statement, also add brackets when you using nested if else because it makes someone to understand easier and looks better
<?php
echo '1';
if ($_SESSION["template"]=="template1")
{
echo '2';
if ($_REQUEST["cmdAction"]=='A')
{
echo file_get_contents('http://localhost/images/template1/a.php');
}
else if ($_REQUEST["cmdAction"]=='B')
{
echo file_get_contents('http://localhost/images/template1/b.php');
}
else if { ($_REQUEST["cmdAction"]=='C')
{
echo file_get_contents('http://localhost/images/template1/c.php');
}
}
else if ($_SESSION["template"]=="template2")
{
echo '3';
if ($_REQUEST["cmdAction"]=='A')
{
echo file_get_contents('http://localhost/images/template2/a.php');
}
else if ($_REQUEST["cmdAction"]=='B')
{
echo file_get_contents('http://localhost/images/template2/b.php');
}
else if ($_REQUEST["cmdAction"]=='C')
{
echo file_get_contents('http://localhost/images/template2/c.php');
}
}
else {
echo 'NO DATA';
}
echo '4';
?>
After reviewing your code I edited my answer. The below code will do exactly the same as your code but requires alot less code.
<?php
if (isset($_SESSION['template']) && isset($_REQUEST['cmdAction'])) {
echo file_get_contents('http://localhost/images/'.$_SESSION['template'].'/'.strtolower($_REQUEST['cmdAction']).'.php');
} else {
echo 'NO DATA';
}
?>
So basically what am trying to achieve is the following.
I am trying to make it so the following script does something in this instance:
If $something == "0" then $something1 == "no"
If $something == "1" then $something1 == "yes"
else echo "Error."
That is how I would explain what Im trying to do.
This is my current code:
<?php
if(isset($_POST['resolve'])){
$api = "http://test.com/php/";
if(strlen($_POST['name'])==0){
echo "fill in all fields!";
} else {
$response = file_get_contents($api.$_POST['name']);
$array = unserialize($response);
?>
<div align="center"><?php echo "".$array['something1']; ?></div>
<?php
}
}
?>
I would like it to echo "no" if the result of array "something" is "0" and echo "yes" if the result of array "something" is "1".
<?php
if($array['something'] == '0'){echo 'No';}
elseif($array['something'] == '1'){ echo 'Yes';}
else{ echo 'Error!'; }
?>
switch case is the most elegant way to go here:
switch($array['something']) {
case 0: echo 'No';break;
case 1: echo 'Yes';break;
default: echo 'Error.';
}
<?php
if(isset($_POST['resolve'])) {
$api = "http://test.com/php/";
if(!$_POST['name']) {
echo "Please, fill in all fields!";
} else {
$response = file_get_contents($api.$_POST['name']);
$array = unserialize($response);
echo "<div align='center'>";
if($array['something'] == '0') {
echo 'No';
}
elseif($array['something'] == '1') {
echo 'Yes';
}
else {
echo 'Error.';
}
echo "</div>";
}
}
?>
Don't forget to also do a security input check on $_POST['name']
Voila
echo $array['something1'] ? "Yes" : "No";
This sets $array['something1'] to either 'yes' or 'no' depending on the value of $array['something'].
<?php
if(isset($_POST['resolve'])){
$api = "http://test.com/php/";
if(strlen($_POST['name'])==0){
echo "fill in all fields!";
} else {
$response = file_get_contents($api.$_POST['name']);
$array = unserialize($response);
$array['something1'] = $array['something'] == 0 ? 'no' : 'yes';
?>
<div align="center"><?php echo "".$array['something1']; ?></div>
<?php
}
}
$yesno = ['No', 'Yes'];
$something1 = $yesno[$something];
That is the simplest way I know of doing it.
The following validates only one text box (txt1). If I have a series of text boxes which lies in side a table (which is dynamically populated) how do I assign that entire values of the text boxes to one single session?
Is it possible if at all?
Or else can you suggest me a way out?
<?php
if(isset($_POST['sendtwo']))
{ if($_POST['txt1'] == '')
{echo 'txt1 is empty!'; return;} else {$_SESSION['loged'] = $_POST['txt1'];}
}
if(isset($_POST['sendt']) || isset($_POST['sendtwo']))
{if(isset($_SESSION['loged'])) echo $_SESSION['loged']; echo "<table border='1'><tr><td>form 2 is here!</rd></tr>";
?>
//try this
<?php
if(isset($_POST['sendtwo']))
{ if($_POST['txt1'] == '')
{echo 'txt1 is empty!';} else {$_SESSION['loged'] = $_POST['txt1'];}
}
if(isset($_POST['sendt']) || isset($_POST['sendtwo']))
{
if(isset($_SESSION['loged'])) {
echo $_SESSION['loged'];
echo " border='1'>form 2 is here!";
}
}
?>
Something like this? I wasn't sure what you meant:
<?php
if(isset($_POST['sendtwo']))
{
if($_POST['txt1'] == '')
{echo 'txt1 is empty!'; return;}
else{
foreach($_POST as $Key => $Posted)
$_SESSION[$Key] = $Posted;
}
}
if(isset($_POST['sendt']) || isset($_POST['sendtwo']))
{if(isset($_SESSION['loged'])) echo $_SESSION['loged']; echo "<table border='1'><tr><td>form 2 is here!</rd></tr>";
?>
Please have a quick look at the code below:
<?php
$pagexfoot = $_GET[page_id];
?>
<?php
if ($pagexfoot == '5' OR !isset($_GET['page_id'])) {
echo 'Hello';
} else {
echo 'Bye';
}
?>
So, if the user is on index.php?page_id=5 then it will echo "Hello" and it will echo "Bye" anywhere else. Now, how do I echo "Hello" on page index.php?page_id=5 and index.php and echo "Bye" on all other pages? Who can solve this puzzle...
<?php
if(isset($_GET['page_id']) && $_GET['page_id'] != 5)
{
echo 'Bye';
}
else
{
echo 'Hello';
}
?>
<?php
if (!isset($_GET['page_id']) || $_GET['page_id'] == 5) {
echo 'Hello';
} else {
echo 'Bye';
}
We are using the || operator to check if either it isn't set or the value is 5, if so tell "Hello" and else, Bye.
$pagexfoot = $_GET[page_id];
if($pagexfoot != '5' || isset($_GET['page_id'])) { echo 'Bye'; } elseif($pagexfoot == '5') { echo 'Hello'; }
You code loks fine to me by try the above code :)
I have many goals to be printed on the screen.
but it shows error when i use it like this
echo $this->validation->rshort_goal.$i;
What is the right way to use this?
if($sgoal !='')
{
$scount = count($sgoal);
$i =1;
foreach($sgoal as $row)
{
<textarea name="rshort_goal<?php print $i;?>" id="short_goal" class="short_go">
<?php if($this->validation->rshort_goal.$i)
{
echo $this->validation->rshort_goal.$i;
}
elseif($this->validation->rshort_goal.$i._error !='')
{ echo ''; }
else
{echo $$row->goal_description; }
?>
</textarea>
<?php
$i++;
}
}
echo #$this->validation->{'rshort_goal'.$i};
Perhaps you want to call a function like this?
call_user_func($this->validation, 'rshort_goal' . $i);