【发布时间】:2017-12-26 10:47:05
【问题描述】:
我尝试通过方形二维码生成付款,但出现以下错误:
$x = proc_open("/usr/bin/xz '--format=raw' '--lzma1=lc=3,lp=0,pb=2,dict=128KiB' '-c' '-'", [0 => ["pipe", "r"], 1 => ["pipe", "w"]], $p);
我不知道如何解决...有什么想法吗?
完整代码:
<?php
$d = implode("\t", array(
0 => '',
1 => '1',
2 => implode("\t", array(
true,
123.45, // SUMA
'EUR', // JEDNOTKA
'20170101', // DATUM
123456789, // VARIABILNY SYMBOL
'0308', // KONSTANTNY SYMBOL
'1111', // SPECIFICKY SYMBOL
'',
'poznamka', // POZNAMKA
'1',
'SK8011000000001234567890', // IBAN
'TATRSKBX', // SWIFT
'0',
'0'
))
));
$d = strrev(hash("crc32b", $d, TRUE)) . $d;
$x = proc_open("/usr/bin/xz '--format=raw' '--lzma1=lc=3,lp=0,pb=2,dict=128KiB' '-c' '-'", [0 => ["pipe", "r"], 1 => ["pipe", "w"]], $p);
fwrite($p[0], $d);
fclose($p[0]);
$o = stream_get_contents($p[1]);
fclose($p[1]);
proc_close($x);
$d = bin2hex("\x00\x00" . pack("v", strlen($d)) . $o);
$b = "";
for ($i = 0;$i < strlen($d);$i++) {
$b .= str_pad(base_convert($d[$i], 16, 2), 4, "0", STR_PAD_LEFT);
}
$l = strlen($b);
$r = $l % 5;
if ($r > 0) {
$p = 5 - $r;
$b .= str_repeat("0", $p);
$l += $p;
}
$l = $l / 5;
$d = str_repeat("_", $l);
for ($i = 0;$i < $l;$i += 1) {
$d[$i] = "0123456789ABCDEFGHIJKLMNOPQRSTUV"[bindec(substr($b, $i * 5, 5))];
}
if (!empty($d)) {
$u = '/chart?chs=200x200&cht=qr&chld=L|0&choe=UTF-8&chl=' . $d;
$s = @fsockopen("chart.googleapis.com", 80, $e, $r, 1);
if ($s) {
$h = "GET " . $u . " HTTP/1.0\r\n";
$h .= "Host: chart.googleapis.com\r\n";
$h .= "Connection: close\r\n\r\n";
fwrite($s, $h); $e = ''; $c = "";
do {
$e .= fgets($s, 128);
} while (strpos($e, "\r\n\r\n") === false);
while (!feof($s)) {
$c .= fgets($s, 4096);
}
fclose($s);
}
header('Content-Type: image/png');
echo $c;
}
【问题讨论】:
-
什么错误?
-
解析错误:语法错误,第 23 行 /home/zh004600/www_root/public/text/atomia/qr.php 中出现意外的 '['
-
您使用的是什么 PHP 版本?我猜不到 5.4,stackoverflow.com/questions/18050071/…
-
在发布您的下一个问题之前,您应该通过the tour,然后转到Help Section 阅读What types of questions should I avoid asking?。最后,如果您确定您的问题符合规则,请阅读How to Ask a question on StackOverflow 以便能够提出一个有用、格式良好且切题的问题。