zx_edit_sna_skooldaze.php

<?php
$debug=false; //NEED to be false to enable download
/*
v221125a - SkoolDaze names - Seems to work
v221124b-
v221123 - Initial PHP version

use https://hexed.it/

ToDo:
- Create second PHP file where it merges changes and SNA file
- Footballer of the year -add HEX for players names
*/
$write_enabled=false;
$filename="SKOOLDAZ.SNA";
//$filename="CHAOS.SNA";


//echo str_pad($input, 9);                      // produces "Alien     "

//$position=hexdec("00004Α2Β"); // You have to pre-calculate it once
//$position=hexdec("00010edb"); // You have to pre-calculate it

function hex2str($hex) {
    $str = '';
    for($i=0;$i<strlen($hex);$i+=2) $str .= chr(hexdec(substr($hex,$i,2)));
    return $str;
}

//Second time
$interval_size=13;// intervals 37 ok for first 17 ($group_iterations)
$string_size=10; //Size of stored string
$group_iterations=9;



$addr_array = array(
    "999B"=>"Names",
    //"0000A701"=>"Monsters first 18manticore",
    //"0000A797"=>"Monsters first 18manticore",
    //"0000A829"=>"Monsters first 18manticore",
    //"0000A7BA"=>"BEAR Monsters first 18manticore",
    //"0000AA31"=>"Monsters wraith",
    //"0000929B"=>"SPELLNAMES",



);

// spells inital address is "929b"=>"MAGIC FIRE"
//$chaos_spell_names=array('MAGIC FIRE','GOOEY BLOB','LIGHTNING','VENGEANCE','DARK POWER','DECREE','JUSTICE','LAW-1','LAW-2','CHAOS-1','CHAOS-2','MAGIC SHIELD','MAGIC ARMOUR','MAGIC SWORD','MAGIC KNIFE','MAGIC BOW','BLIND','MAGIC BOLT','TEMPEST','RAISE DEAD','TELEPORT','SUBVERSION','TURMOIL','DEAD REVENGE','CONSECRATION','DISPEL','COUNTER SPELL','MAGIC WINGS','MAGIC SLEEP','SHADOW FORM');
//$chaos_spell_names=array('MAGIC FIRE','GOOEY BLOB');


if($debug)print_r($chaos_spell_names);

$tmp_array_creation_string="";//used to get $addr_array entries individually

//$position=hexdec($addr);
//if ($debug) echo $position;
//$data="ARISOLE".$addr; // Replacement

$data="TEAM";
$data=str_pad($data, 9);
$index_add=0;
/*
if ($f=fopen($filename, "r+")) {

    foreach($addr_array as $pos => $pos_team ){
        echo "<h3>$pos / ".hexdec($pos)." , $pos_team </h3>";
        $position=hexdec($pos);
        $index_add=0;
        for($i=1;$i<23;$i++){
            fseek($f, $position+$index_add);
            $teamname=fread($f,9);
            fseek($f, $position+$index_add);
            echo "<li>$i ) $teamname (position+index_add($index_add))".dechex($position+$index_add)."/".($position+$index_add);
            if ($write_enabled)fwrite($f, $data);
            $index_add=10*$i;
        } //End of for($i=1;$i,30l$i++){
        echo "<HR>";
    } //foreach($addr_array as $pos => $pos_team ){
    fclose($f);
} else {
    echo "Can't open file";
}
*/


if ($f=fopen($filename, "rb")) {

//READ contents of file
$contents = '';
while (!feof($f)) {
    $contents .= fread($f, 8192);
}
//echo "<hr>".$contents;
fclose($f);
}
$content_orig=$contents;
if ($debug) echo '<hr> COMPARE1 '.strcmp($content_orig, $contents);





if(@$_REQUEST["getfile"]!="true") {
//if we don't have a request


//echo "<h3>".substr($contents, 18987,220)."</h3>";
echo "<form target='_blank' action='' method=POST >";

    foreach($addr_array as $pos => $pos_team ){
        echo "<h3>$pos / ".hexdec($pos)." , $pos_team </h3>";
        $position=hexdec($pos);
        $index_add=0;
        for($i=1;$i<$group_iterations;$i++){
            //fseek($f, $position+$index_add);
           // $teamname=fread($f,9);
            $teamname=substr($contents, $position+$index_add,$string_size);
            $teamname=str_replace(hex2str("00")," ",$teamname);
            //$teamname="PATATAKIA";
            //$teamname=str_pad($teamname, $string_size);
            $tmp_array_creation_string=$tmp_array_creation_string.'"'.dechex($position+$index_add).'"=>"'.$teamname.'",';//    "0000A47E"=>"Monsters first 17",
            //fseek($f, $position+$index_add);
            echo "<li>$i ) $teamname (position+index_add($index_add))".dechex($position+$index_add)."/".($position+$index_add);
            echo '<input type="text" id="fname'.($position+$index_add).'" name="'.($position+$index_add).'" value="'.$teamname.'" maxlength="'.$string_size.'" size="'.($string_size+4).'"   ><br>';
            if ($write_enabled)fwrite($f, $data);
            $index_add=($interval_size+1)*$i;
        } //End of for($i=1;$i,30l$i++){
        echo "<HR>";
    } //foreach($addr_array as $pos => $pos_team ){

/*
//SPELLS CHAOS specific
echo "<h3>SPELL NAMES</H3>";
$pos="929b";
$position=hexdec($pos);
$index_add=0;
foreach($chaos_spell_names as $spell_name){
    // spells inital address is "929b"=>"MAGIC FIRE"
    $spell_string_length=strlen($spell_name);
   // $spell_name=str_replace(" ","-",$spell_name);
    echo "<li>"." ) $spell_name (position".dechex($position+$index_add)."/".($position+$index_add);

    echo '<input type="text" id="fname'.($spell_name).'" name="'.($position+$index_add).'" value="'.$spell_name.'" maxlength="'.($spell_string_length).'" >(max size:'.($spell_string_length).')<br>';
     $index_add=$index_add+$spell_string_length;
}   // END of foreach($chaos_spell_names as $spell_name){
*/


/*
//Skool Daze specific NOT good
echo "<h3>Skool Daze</H3>";
$pos="999B";
$skooldaze_all_names_str_size=95;
$position=hexdec($pos);
$index_add=0;

$teamname=substr($contents, $position+$index_add,$skooldaze_all_names_str_size);
echo "<hr>".$teamname."<hr>";

$skool_names_array = explode(hex2str("EDED"), $teamname);
print_r($skool_names_array);
echo "<hr>";

foreach($skool_names_array as $name){
    // spells inital address is "929b"=>"MAGIC FIRE"
    $spell_string_length=strlen($name);
   // $spell_name=str_replace(" ","-",$spell_name);
    echo "<li>"." ) $name (position".dechex($position+$index_add)."/".($position+$index_add);

    echo '<input type="text" id="fname'.($name).'" name="'.($position+$index_add).'" value="'.$name.'" maxlength="'.($spell_string_length).'" >(max size:'.($spell_string_length).')<br>';
     $index_add=$index_add+$spell_string_length;
}   // END of foreach($chaos_spell_names as $spell_name){
*/

echo "<input type=hidden name='getfile' value=true >";
echo "<input type=submit>";
echo "</form>";


echo"<hr>".$tmp_array_creation_string;


}else {
// If file download


//if($debug)echo "<h3>contents line 126</h3>".$contents."<hr>";
foreach($_REQUEST as $pos => $text ){
    if ($debug) echo "<hr> $pos => $text";
    if($pos=="getfile") continue;
    //https://www.php.net/manual/en/function.file-put-contents.php

//}

//echo "<h3>".substr($contents, 18987,220)."</h3>";
//echo "<form target='_blank' action=zx_recreate_sna_file.php >";
    //oreach($addr_array as $pos => $pos_team ){
        if ($debug) echo "<h3>$pos / ".hexdec($pos)." , $text </h3>";
        $position=hexdec($pos);
        $index_add=0;

        //for($i=1;$i<23;$i++){
            //fseek($f, $position+$index_add);
           // $teamname=fread($f,9);
            //if($debug)echo "<h3>contents line 143</h3>".substr($contents, 0,9)."<hr>";
            //$contents=substr_replace($contents,$text,$pos,$string_size);
            $text_length=strlen($text);
            $contents=substr_replace($contents,$text,$pos,$text_length);
            //fseek($f, $position+$index_add);
            $teamname=substr($contents, $position+$index_add,$text_length);
            if ($debug) echo "<li> ) $teamname (position+index_add($index_add))".dechex($position+$index_add)."/".($position+$index_add);
            //echo '<input type="text" id="fname'.($position+$index_add).'" name="'.($position+$index_add).'" value="'.$teamname.'" maxlength="9" ><br>';
            //if ($write_enabled)fwrite($f, $data);
            //$index_add=10*$i;
        //} //End of for($i=1;$i,30l$i++){
        if ($debug) echo "<HR>";
    } //foreach($addr_array as $pos => $pos_team ){
//echo "<input type=submit>";
//echo "</form>";

if ($debug) echo '<hr> COMPARE '.strcmp($content_orig, $contents)."<BR>";
//if($debug)echo "<hr><hr><hr>".$content_orig."<hr><hr>";
if($debug) print_r($_REQUEST);
header('Content-Disposition: attachment; filename="skoolmod.sna"');
header('Content-Type: text/plain'); # Don't use application/force-download - it's not a real MIME type, and the Content-Disposition header is sufficient
header('Content-Length: ' . strlen($contents));
header('Connection: close');
echo $contents;

//echo $str;
}
//end of if($_REQUEST["getfile"]!="true") {
?>