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comparison common-functions.inc @ 33:511b6514823f

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Remove more globals.
author Tom Fredrik "BFG" Klaussen <bfg@blenning.no>
date Thu, 04 Oct 2012 21:05:11 +0200
parents 9dab5b96b789
children ca76d31b7d48
comparison
equal deleted inserted replaced
32:7b19be62ea94 33:511b6514823f
1 <?php 1 <?php
2 include_once 'http-response-status-codes.inc'; 2 include_once 'http-response-status-codes.inc';
3 3
4 function loadFile($sFilename, $sCharset = 'UTF-8') 4 function loadFile($sFilename, $sCharset = 'UTF-8')
5 { 5 {
6 if (floatval(phpversion()) >= 4.3) { 6 if (floatval(phpversion()) >= 4.3) {
7 if (!file_exists($sFilename)) return -3; 7 if (!file_exists($sFilename))
8 $sData = file_get_contents($sFilename); 8 return -3;
9 } else { 9 $sData = file_get_contents($sFilename);
10 if (!file_exists($sFilename)) return -3; 10 }
11 $rHandle = fopen($sFilename, 'r'); 11 else {
12 if (!$rHandle) return -2; 12 if (!file_exists($sFilename))
13 13 return -3;
14 $sData = ''; 14 $rHandle = fopen($sFilename, 'r');
15 while(!feof($rHandle)) 15 if (!$rHandle)
16 $sData .= fread($rHandle, filesize($sFilename)); 16 return -2;
17 fclose($rHandle); 17
18 $sData = '';
19 while(!feof($rHandle))
20 $sData .= fread($rHandle, filesize($sFilename));
21 fclose($rHandle);
22 }
23 if ($sEncoding = mb_detect_encoding($sData, 'auto', true) != $sCharset) {
24 if ($sEncoding != 1) {
25 $sData = mb_convert_encoding($sData, $sCharset, $sEncoding);
18 } 26 }
19 if ($sEncoding = mb_detect_encoding($sData, 'auto', true) != $sCharset) { 27 }
20 if ($sEncoding != 1) { 28 return $sData;
21 $sData = mb_convert_encoding($sData, $sCharset, $sEncoding);
22 }
23 }
24 return $sData;
25 } 29 }
26 30
27 function errorPage($errorText, $errorCode=403) 31 function errorPage($errorText, $errorCode = 403)
28 { 32 {
29 header(StatusCodes::httpHeaderFor($errorCode)); 33 header(StatusCodes::httpHeaderFor($errorCode));
30 print "<div id=\"page\"><h1>${errorText}</h1></div>"; 34 print "<div id=\"page\"><h1>${errorText}</h1></div>";
31 exit; 35 exit;
32 } 36 }
33 37
34 function genUrl($keys=array()) { 38 function genUrl($urlParams, $keys = array()) {
35 $out="?"; 39 $out = "?";
36 $first=1; 40 $first = 1;
37 $URL_PARAMS=$GLOBALS['URL_PARAMS']; 41 $new_params = $urlParams;
38 $new_params=array(); 42 foreach($keys as $param => $val) {
39 foreach($URL_PARAMS as $param) { 43 $new_params[$param] = $val;
40 $new_params[$param]=$GLOBALS[$param]; 44 }
41 } 45 foreach($new_params as $param => $val) {
42 foreach($keys as $param => $val) { 46 if($first)
43 $new_params[$param]=$val; 47 $first = 0;
44 } 48 else
45 foreach($new_params as $param => $val) { 49 $out .= "&amp;";
46 if($first) 50 $out .= urlencode($param) . '=' . urlencode($val);
47 $first=0; 51 }
48 else 52 return $out;
49 $out.="&amp;";
50 $out.=urlencode($param).'='.urlencode($val);
51 }
52 return $out;
53 } 53 }
54 54
55 function getElementByTagName($obj, $name) { 55 function getElementByTagName($obj, $name) {
56 $elems=$obj->getElementsByTagName($name); 56 $elems = $obj->getElementsByTagName($name);
57 if ($elems->length != 1) { 57 if ($elems->length != 1) {
58 exit; 58 exit;
59 } 59 }
60 $elem=$elems->item(0); 60 $elem = $elems->item(0);
61 return $elem; 61 return $elem;
62 } 62 }
63 63
64 function getXmlContent($node) 64 function getXmlContent($node)
65 { 65 {
66 $text=$node->ownerDocument->saveXml($node); 66 $text = $node->ownerDocument->saveXml($node);
67 $pattern="/^<".$node->tagName."[^>]*>/is"; 67 $pattern = "/^<" . $node->tagName."[^>]*>/is";
68 $text=preg_replace($pattern, '' , $text); 68 $text = preg_replace($pattern, '' , $text);
69 $pattern='/<\/'.$node->tagName.'[^>]*>$/is'; 69 $pattern = '/<\/' . $node->tagName . '[^>]*>$/is';
70 $text=preg_replace($pattern, '' , $text); 70 $text = preg_replace($pattern, '' , $text);
71 71
72 return $text; 72 return $text;
73 } 73 }
74 74
75 ?> 75 ?>