Question

I am new In PHP.I have js file look like

   var sites = [
 //Texte anime
  {url:" http://carouselinfo.com/canal/", duration:9},
 //Texte anime
  {url:" http://carouselinfo.com/canal-2/", duration:9}, 
  //Intro detallee
 {url:"http://carouselinfo.com/index-t1.html", duration:35},
 //CTA
 {url:"http://carouselinfo.com/index-t2.html", duration:35},

 //Football
  {url:"http://carouselinfo.com/twitter-ligue/", duration:100},


 //Texte anime
  {url:" http://carouselinfo.com/canal-2/", duration:9}, 

  //TrailersClub.com
  {url:"http://trailersclub.com/?lang=fr", duration:480},

 //Heure
 {url:"http://carouselinfo.com/heure", duration:8},
 //Meteo
 {url:"http://carouselinfo.com/meteo", duration:12},
 //Texte anime
  {url:" http://carouselinfo.com/canal-cine/", duration:9},
 //Cine
 {url:"http://carouselinfo.com/cine/index-t1.html", duration:150},
  //Texte anime
  {url:" http://carouselinfo.com/canal-2/", duration:9}, 
 //Heure
 {url:"http://carouselinfo.com/heure", duration:8},
   ];

I want to add text after var site=[ or any line say at 4 lines using php so how can we add.Here is my code of replacing Text on any line.

$lines = array();
foreach( file('source.js') as $line ) {
  if ( 'var site=[' === $line ) {
    array_push($lines, 'test');
  }
  array_push($lines, $line);
}

file_put_contents('source.js', $lines);

This code is not working out.

Answer 1

This would append to your file if that’s what you’re trying to do.

<?
$file = "/path/to/file.js";
$lines = file($file);
$lines[] = "test\n";
file_put_contents($file, $lines);
?>

If you want to replace the text in that location you can just

foreach($lines as $i => $line)
{
   if($line == "text to replace")
      $lines[$i] = "replacement";
}

If you want to place a new link at line 4, shift the array to the right and write at array location 3 ($lines[3]). Or you can use my function:

function array_insert($array, $index, $value) //assumes all keys are ints
{
   for($i=sizeof($array); $i < $index ; $i--)
      $array[$i+1] = $array[$i];
   $array[$index]  = $value;
}

Use the function like this if you want to insert “test” at index 4: array_insert($array, 4, "Test")

I haven’t tested but it should work.