Php - Trouble To Add Text At The End Of The Array With Less Than 9 Elements

[techdealer]

I'm having trouble adding text at the end of the latest array chunk, when he has less than 9 elements + counter.

Below is my actual code. I use the $txtcontent as text input from a webform.

 

function hexToStr($hex)
{
$string='';
for ($i=0; $i < strlen($hex)-1; $i+=2)
{
$string .= chr(hexdec($hex[$i].$hex[$i+1]));
}
return $string;
}[/font][/color]


$commas = hexToStr('22');


$format = $_POST['format'];
$titre= strtoupper($_POST['titre']);
$txtcontent = $_POST['texte'];
$txtcontent = wordwrap($txtcontent,20,hexToStr('0D0A'),true);



$txtcontent = explode("\n", $txtcontent);
$input = array_chunk($txtcontent, 9, false);
$i = 1;
foreach($input as $key => $array){
$j = 1;
$input[$key][0] = "\If S=".$i."\n";
foreach($array as $k => $v){
$input[$key][$k+1] = '\text '.($k*6+1).',1,'.$commas.str_replace(hexToStr('0D'), "", $v).$commas.hexToStr('0D0A');
$j++;
}
if ($j == 10) $input[$key][10] = "\IfEnd\n";
$i++;
}
function array_flatten($array) {
if (!is_array($array)) {
return FALSE;
}
$result = array();
foreach ($array as $key => $value) {
if (is_array($value)) {
$result = array_merge($result, array_flatten($value));
}
else {
$result[$key] = $value;
}
}
return $result;
}
$array = array_flatten($input);


$filecontent = implode($array);


header('Content-Type: application/octet-stream');
header('Content-Disposition: attachment;filename='.$_POST['titre'].'.'.$format.'');
header('Cache-Control: max-age=0');


//$fh = fopen($filename, 'wb');
$fh = fopen('php://output', 'wb');
fwrite($fh, $filecontent);
fclose($fh);

Exemple: if i sumbit this content as input in the webform:

line1
line2
line3
line4
line5
line6
line7
line8
line9
line10
line11
line12
line13
line14
line15
line16
line17
line18
line19
line20

I will have a file with this content:

\If S=1
\text 1,1,"line1"
\text 7,1,"line2"
\text 13,1,"line3"
\text 19,1,"line4"
\text 25,1,"line5"
\text 31,1,"line6"
\text 37,1,"line7"
\text 43,1,"line8"
\text 49,1,"line9"
\IfEnd
\If S=2
\text 1,1,"line10"
\text 7,1,"line11"
\text 13,1,"line12"
\text 19,1,"line13"
\text 25,1,"line14"
\text 31,1,"line15"
\text 37,1,"line16"
\text 43,1,"line17"
\text 49,1,"line18"
\IfEnd
\If S=3
\text 1,1,"line19"
\text 7,1,"line20"

But i also need that the latest array chunk contain the text "\ifEnd" at the end, even when he has less than 9 elements + counter (S= X).

\If S=1
\text 1,1,"line1"
\text 7,1,"line2"
\text 13,1,"line3"
\text 19,1,"line4"
\text 25,1,"line5"
\text 31,1,"line6"
\text 37,1,"line7"
\text 43,1,"line8"
\text 49,1,"line9"
\IfEnd
\If S=2
\text 1,1,"line10"
\text 7,1,"line11"
\text 13,1,"line12"
\text 19,1,"line13"
\text 25,1,"line14"
\text 31,1,"line15"
\text 37,1,"line16"
\text 43,1,"line17"
\text 49,1,"line18"
\IfEnd
\If S=3
\text 1,1,"line19"
\text 7,1,"line20"
\IfEnd

Anyone have any suggestions on how to do it?

[requinix]

Easiest way? After the loops, if there weren't a multiple of 9 total items then add the \EndIf. Most alternatives I can think of involve restructuring the code (a bit).

[techdealer]

Easiest way? After the loops, if there weren't a multiple of 9 total items then add the \EndIf.

Thanks, your suggestion worked. It is solved