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Better handling of errors and globals.
author Tom Fredrik "BFG" Klaussen <bfg@blenning.no>
date Fri, 20 May 2011 13:25:53 +0200
parents 74196528fc64
children 6c0162497d56
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1 <?php
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2 include 'php/cache_check.inc';
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3 include 'php/accept-language.inc';
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4 include 'php/filters.inc';
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5 include 'php/common-functions.inc';
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6
5
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7 $URL_PARAMS=array('name','lang');
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8
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9 #Globals
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10 $name = $_GET['name'];
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11 $lang = $_GET['lang'];
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12
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13 if(!$name) {
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14 $name="home";
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15 }
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16
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17 if(!$lang) {
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18 $lang="no";
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19 $langs=acceptedLanguages();
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20 foreach ($langs as $l => $val) {
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21 if (file_exists($l)) {
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22 $lang=$l;
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23 break;
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24 }
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25 }
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26 }
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27
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28 $title="Dummy title";
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29
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30 $config=loadFile("${lang}/${name}.xml");
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31
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32 function getElementByTagName($obj, $name) {
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33 $elems=$obj->getElementsByTagName($name);
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34 if ($elems->length != 1) {
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35 exit;
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36 }
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37 $elem=$elems->item(0);
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38 return $elem;
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39 }
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40
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41 $confFile="${lang}/${name}.xml";
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42 if (!file_exists($confFile)) {
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43 errorPage("Resource not available");
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44 }
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45 $doc = new DOMDocument();
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46 $doc->load($confFile);
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47
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48 $head=getElementByTagName($doc,"head");
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49 $title=$head->getAttribute("title");
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50
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51 $css=getElementByTagName($head,"css");
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52 $css=$doc->saveXML($css);
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53 $css=preg_replace('/\s*<\/?\s*css\s*>\s*/s', '', $css);
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54
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55 $body=getElementByTagName($doc,"body");
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56 $files=$body->getElementsByTagName("file");
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57
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58
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59 $out= '<?xml version="1.0" encoding="UTF-8"?>';
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60
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61 $out.= '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN"
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62 "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
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63 <html xmlns="http://www.w3.org/1999/xhtml">
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64 <head>
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65 <title>';
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66
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67 $out.= "$title";
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68 $out.= '
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69 </title>
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70 ';
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71 $out.= "$css";
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72 $out.= '
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73 </head>
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74 <body>
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75 <div id="container">
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76 ';
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77
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78 foreach ( $files as $file) {
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79 $src=$file->getAttribute("src");
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80 $file_content=loadFile("${lang}/${src}");
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81 if(floatval($file_content)<0) {
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82 errorPage("Resource not found '${lang}/${src}'");
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83 }
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84
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85 $filters=$file->getElementsByTagName("filter");
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86 foreach($filters as $filter) {
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87 $func=$filter->getAttribute("function");
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88 $params=$filter->getElementsByTagName("param");
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89 $callString="\$file_content=${func}(\$file_content";
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90 foreach ($params as $param) {
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91 $param_subst=$param->getAttribute("subst");
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92 $param_value=$param->getAttribute("value");
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93 if ($param_subst) {
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94 $param_value=preg_replace("/name/", $name, $param_subst);
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95 $param_value=preg_replace('/lang/', $lang, $param_value);
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96 }
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97 $callString.=",\"${param_value}\"";
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98 }
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99 $callString.=");";
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100 eval($callString);
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101 }
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102 $out.= $file_content;
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103 }
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104
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105 $out.='
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106 </div>
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107 </body>
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108 </html>
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109 ';
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110
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111 print $out;
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112 ?>