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Fix unused code in include

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- Fix local formatting
- Remove unused variable
- Fix unreached breaks
- Remove commented out code
- Add some documentation
This commit is contained in:
Hypolite Petovan 2018-01-03 21:12:19 -05:00
parent 722782d553
commit 3b23f89ca2
24 changed files with 379 additions and 419 deletions
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10
include/network.php
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@ -232,8 +232,6 @@ function z_fetch_url($url, $binary = false, &$redirects = 0, $opts = array())
$a->set_curl_code($http_code);
$a->set_curl_content_type($curl_info['content_type']);
$body = substr($s, strlen($header));
$rc = intval($http_code);
$ret['return_code'] = $rc;
$ret['success'] = (($rc >= 200 && $rc <= 299) ? true : false);
@ -680,8 +678,6 @@ function scale_external_images($srctext, $include_link = true, $scale_replace =
$include_link = false;
}
$a = get_app();
// Picture addresses can contain special characters
$s = htmlspecialchars_decode($srctext);
@ -855,7 +851,6 @@ function original_url($url, $depth = 1, $fetchbody = false)
$stamp1 = microtime(true);
$siteinfo = array();
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_HEADER, 1);
@ -864,7 +859,7 @@ function original_url($url, $depth = 1, $fetchbody = false)
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_USERAGENT, $a->get_useragent());
$header = curl_exec($ch);
curl_exec($ch);
$curl_info = @curl_getinfo($ch);
$http_code = $curl_info['http_code'];
curl_close($ch);
@ -936,7 +931,6 @@ function original_url($url, $depth = 1, $fetchbody = false)
if (@$attr["http-equiv"] == 'refresh') {
$path = $attr["content"];
$pathinfo = explode(";", $path);
$content = "";
foreach ($pathinfo as $value) {
if (substr(strtolower($value), 0, 4) == "url=") {
return(original_url(substr($value, 4), ++$depth));
@ -945,7 +939,7 @@ function original_url($url, $depth = 1, $fetchbody = false)
}
}
return($url);
return $url;
}
function short_link($url)