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annotate common-functions.inc @ 13:9dab5b96b789

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Clean spurious whitespace.
author Tom Fredrik Blenning Klaussen <bfg@blenning.no>
date Wed, 19 Sep 2012 12:42:32 +0200
parents 19dfa6f3e2be
children 511b6514823f
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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1 <?php
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2 include_once 'http-response-status-codes.inc';
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3
4
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4 function loadFile($sFilename, $sCharset = 'UTF-8')
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5 {
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6 if (floatval(phpversion()) >= 4.3) {
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7 if (!file_exists($sFilename)) return -3;
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8 $sData = file_get_contents($sFilename);
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9 } else {
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10 if (!file_exists($sFilename)) return -3;
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11 $rHandle = fopen($sFilename, 'r');
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12 if (!$rHandle) return -2;
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13
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14 $sData = '';
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15 while(!feof($rHandle))
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16 $sData .= fread($rHandle, filesize($sFilename));
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17 fclose($rHandle);
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18 }
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19 if ($sEncoding = mb_detect_encoding($sData, 'auto', true) != $sCharset) {
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20 if ($sEncoding != 1) {
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21 $sData = mb_convert_encoding($sData, $sCharset, $sEncoding);
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22 }
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23 }
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24 return $sData;
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25 }
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26
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27 function errorPage($errorText, $errorCode=403)
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28 {
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29 header(StatusCodes::httpHeaderFor($errorCode));
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30 print "<div id=\"page\"><h1>${errorText}</h1></div>";
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31 exit;
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32 }
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33
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34 function genUrl($keys=array()) {
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35 $out="?";
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36 $first=1;
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37 $URL_PARAMS=$GLOBALS['URL_PARAMS'];
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38 $new_params=array();
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39 foreach($URL_PARAMS as $param) {
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40 $new_params[$param]=$GLOBALS[$param];
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41 }
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42 foreach($keys as $param => $val) {
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43 $new_params[$param]=$val;
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44 }
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45 foreach($new_params as $param => $val) {
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46 if($first)
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47 $first=0;
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48 else
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49 $out.="&amp;";
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50 $out.=urlencode($param).'='.urlencode($val);
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51 }
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52 return $out;
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53 }
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54
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55 function getElementByTagName($obj, $name) {
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56 $elems=$obj->getElementsByTagName($name);
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57 if ($elems->length != 1) {
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58 exit;
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59 }
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60 $elem=$elems->item(0);
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61 return $elem;
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62 }
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63
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64 function getXmlContent($node)
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65 {
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66 $text=$node->ownerDocument->saveXml($node);
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67 $pattern="/^<".$node->tagName."[^>]*>/is";
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68 $text=preg_replace($pattern, '' , $text);
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69 $pattern='/<\/'.$node->tagName.'[^>]*>$/is';
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70 $text=preg_replace($pattern, '' , $text);
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71
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72 return $text;
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73 }
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74
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75 ?>