Convert a simple Python2 code to PHP

Question

Sorry to bother again, but I really need help transforming this Python2 code into PHP.

net, cid, lac = 25002, 9164, 4000
import urllib

a = '000E00000000000000000000000000001B0000000000000000000000030000'
b = hex(cid)[2:].zfill(8) + hex(lac)[2:].zfill(8)
c = hex(divmod(net,100)[1])[2:].zfill(8) + hex(divmod(net,100)[0])[2:].zfill(8)
string = (a + b + c + 'FFFFFFFF00000000').decode('hex')

data = urllib.urlopen('http://www.google.com/glm/mmap',string)
r = data.read().encode('hex')
print float(int(r[14:22],16))/1000000, float(int(r[22:30],16))/1000000

Would be great if someone could help, thanks in advance!

EDIT:

I see. Can you edit your post to include what you've translated so far please.

<?php

$net = 25002;
$cid = 9164;
$lac = 4000;

$a = '000E00000000000000000000000000001B0000000000000000000000030000'
$b = hex($cid)[2:].zfill(8) + hex($lac)[2:].zfill(8)
$c = hex(divmod($net,100)[1])[2:].zfill(8) + hex(divmod($net,100)[0])[2:].zfill(8)
$string = ($a + $b + $c + 'FFFFFFFF00000000').decode('hex')

$data = 'http://www.google.com/glm/mmap'.$string
$r = $data.read().encode('hex')
print float(int($r[14:22],16))/1000000, float(int($r[22:30],16))/1000000

?>

Show us what you've done so far. Also be mindful that you rarely upvote or accept answers which makes many folks shy away from assisting. — webbiedave
– webbiedave, Commented Apr 13, 2010 at 15:09
>>> Also be mindful that you rarely upvote or accept answers which makes many folks shy away from assisting. Sorry for that, still new to this site, already reviewed all my questions and marked answers as useful and accepted. — Roger Travis
– Roger Travis, Commented Apr 13, 2010 at 15:19
If you would, please let us know specifically which lines of code you are having troubling converting to PHP. — webbiedave
– webbiedave, Commented Apr 13, 2010 at 15:30
basically I'm afraid I don't understand what that HEX stuff is. b = hex(cid)[2:].zfill(8) + hex(lac)[2:].zfill(8) c = hex(divmod(net,100)[1])[2:].zfill(8) + hex(divmod(net,100)[0])[2:].zfill(8) string = (a + b + c + 'FFFFFFFF00000000').decode('hex') — Roger Travis
– Roger Travis, Commented Apr 13, 2010 at 15:34

score 5 · Accepted Answer · 2010-04-13 16:49:01Z

5

Because the World of Warcraft servers are down during my lunch break:

// net, cid, lac = 25002, 9164, 4000
$net = 25002;
$cid = 9164;
$lac = 4000;

// import urllib

//a = '000E00000000000000000000000000001B0000000000000000000000030000'
$a = '000E00000000000000000000000000001B0000000000000000000000030000';

//b = hex(cid)[2:].zfill(8) + hex(lac)[2:].zfill(8)
$b = sprintf("%08x%08x", $cid, $lac);

//c = hex(divmod(net,100)[1])[2:].zfill(8) + hex(divmod(net,100)[0])[2:].zfill(8)
$c = sprintf("%08x%08x", $net % 100, floor($net / 100));

//string = (a + b + c + 'FFFFFFFF00000000').decode('hex')
$string = $a . $b . $c . 'FFFFFFFF00000000';
$newstring = '';
for( $i = 0, $count = strlen($string); $i < $count; $i++ ) {
 $newstring .= sprintf("%c", hexdec($string{$i} . $string{++$i}));
}

//data = urllib.urlopen('http://www.google.com/glm/mmap',string)
$ch = curl_init('http://www.google.com/glm/mmap');
curl_setopt($ch, CURLOPT_POST, true);
curl_setopt($ch, CURLOPT_POSTFIELDS, $newstring);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);

//r = data.read().encode('hex')
$r = curl_exec($ch);

//print float(int(r[14:22],16))/1000000, float(int(r[22:30],16))/1000000
$r = array_pop(unpack("H*", $r));
printf("%f, %f", hexdec(substr($r, 14, 8)) / 1000000, hexdec(substr($r, 22, 8)) / 1000000);

I would love to see more elegant hex conversion, though.

edited Apr 13, 2010 at 16:49

answered Apr 13, 2010 at 15:10

user7675

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16 Comments

Roger Travis Over a year ago

well, yes. this are the lat/long coordinates for the sample net/cid/lac given in the python script. it shows that the script works. what I need is to transform this script into php.

Roger Travis Over a year ago

Wow... thanks man. a... somehow it pops an error 'Fatal error: Call to undefined function curl_init() in C:\xampp\xampp\htdocs\mobi\test.php on line 41'. Line 41 is $ch = curl_init('google.com/glm/mmap');

Roger Travis Over a year ago

uploaded it to a server ( backstreetcat.com/mobi/test.php ), doesn't give an error, just 0.000000, 0.000000

user7675 Over a year ago

You must not have curl support in PHP. You'll have to get that sorted out (there are some related questions on SO) or find an alternative HTTP library.

user7675 Over a year ago

What are mcc and mnc? The above script only deals with net, cid, and lac inputs, per your original question.

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bunkus · Accepted Answer · 2019-03-02 19:52:22Z

0

there is a little program to convert Python code to PHP: You can try the converter from https://github.com/bunkahle/py2php

answered Mar 2, 2019 at 19:52

bunkus

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