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1 <%@ page language="java" %>
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2
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3 <%!
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4 // authentication stuff - robert
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5 // -----------------------------
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6 // create DocumentBean instance for all JSP requests
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7 digilib.servlet.DocumentBean docBean = new digilib.servlet.DocumentBean();
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8
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9 // initialize DocumentBean instance in JSP init
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10 public void jspInit() {
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11 try {
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12 // set servlet init-parameter
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13 docBean.setConfig(getServletConfig());
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14 } catch (javax.servlet.ServletException e) {
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15 System.out.println(e);
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16 }
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17 }
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18 %>
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19
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20
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21 <%
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22
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23 // parsing the query
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24 // -----------------
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25
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26 digilib.servlet.DigilibRequest dcRequest = new digilib.servlet.DigilibRequest(request);
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27 // check if authentication is needed and redirect if necessary
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28 docBean.doAuthentication(dcRequest, response);
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29
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30 %>
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31
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32
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33 <%
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34
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35 // the different levels of presentation
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36 // ------------------------------------
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37
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38
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39 // level 3 representation hack - lugi
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40 // it would be much more interesting to check
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41 // if the sidebar is actually installed and in
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42 // the case it isn't - automatically do it.
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43 // however this requires client-side tests and
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44 // so slows down everything.
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45 // we might want to talk about it for a future
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46 // release
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47
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48 if (dcRequest.getAsInt("lv") == 3) {
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49 String userAgent = request.getHeader("User-Agent").toLowerCase();
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50
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51 if (userAgent.indexOf("mozilla/5.0") == 0) {
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52
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53 // mozilla 5 that does not support xul-sidebars
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54 if (userAgent.indexOf("opera") > -1) dcRequest.setValue("lv", 2);
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55 if (userAgent.indexOf("chimera") > -1) dcRequest.setValue("lv", 2);
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56 if (userAgent.indexOf("camino") > -1) dcRequest.setValue("lv", 2);
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57 if (userAgent.indexOf("konqueror") > -1) dcRequest.setValue("lv", 2);
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58 if (userAgent.indexOf("safari") > -1) dcRequest.setValue("lv", 2);
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59 if (userAgent.indexOf("galeon") > -1) dcRequest.setValue("lv", 2);
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60 if (userAgent.indexOf("skipstone") > -1) dcRequest.setValue("lv", 2);
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61 if (userAgent.indexOf("k-meleon") > -1) dcRequest.setValue("lv", 2);
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62 if (userAgent.indexOf("firefox") > -1) dcRequest.setValue("lv", 2);
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63
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64 // the chance is quite big, that the browser supports xul-sidebars
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65 dcRequest.setValue("lv", 1);
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66
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67 } else {
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68
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69 // redirect to level 2 because of definitive lack of sidebar support
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70 dcRequest.setValue("lv", 2);
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71 }
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72 }
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73
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74
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75
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76 switch (dcRequest.getAsInt("lv")) {
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77
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78 // LEVEL 0 --------------------------------------------------------------
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79
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80 case 0:
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81 %>
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82
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83 <%
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84 break; // level 0
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85
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86
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87
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88
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89 // LEVEL 1 --------------------------------------------------------------
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90
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91 case 1:
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92
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93 // set number of pages
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94 dcRequest.setValue("pt", docBean.getNumPages(dcRequest));
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95 %>
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96 <html>
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97 <head>
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98
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99 <style type="text/css">
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100 td {
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101 font-family: Helvetica, Arial, sans-serif;
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102 font-size: 11px;
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103 color: #FFFFFF;
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104 text-align: center;
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105 vertical-align: middle;
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106 }
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107 </style>
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108
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109 <script src="navcat.js" type="text/javascript"></script>
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110 <script type="text/javascript">
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111
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112 var baseUrl = "<%= dcRequest.getAsString("base.url") %>";
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113
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114 newParameter('fn', '<%= dcRequest.getFilePath() %>', '', 1);
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115 newParameter('pn', '<%= dcRequest.getAsString("pn") %>', '1', 1);
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116 newParameter('pt', '<%= dcRequest.getAsString("pt") %>', '<%= dcRequest.getAsString("pt") %>', 9);
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117
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118 newParameter('mo', '<%= dcRequest.getAsString("mo") %>', '6x4', 1);
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119
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120 newParameter('dw', '<%= dcRequest.getAsString("dw") %>', '0', 1);
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121 newParameter('dh', '<%= dcRequest.getAsString("dh") %>', '0', 1);
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122
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123 </script>
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124
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125 </head>
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126
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127 <body bgcolor="#666666">
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128
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129 <div align="center">
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130 <script type="text/javascript">
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131 init();
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132 </script>
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133 </div>
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134
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135 </body>
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136
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137 </html>
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138 <%
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139 break; // level 1
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140
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141
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142
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143
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144 // LEVEL 2 --------------------------------------------------------------
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145
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146 case 2:
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147 %>
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148
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149 <%
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150 // retrieve request in new paramter format and redirect to level 1
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151 dcRequest.setValue("lv", 1);
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152 String query = "digicat.jsp?" + dcRequest.getAsString();
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153 %>
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154
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155 <html>
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156 <head>
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157 <title>Digital Document Library - Alcatraz (Level 2)</title>
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158 </head>
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159
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160 <frameset cols="*,90" border="0">
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161 <frame name="mainFrame" src="<%= query %>" scrolling="auto">
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162 <frame name="rightFrame" src="dcMenu.html" scrolling="no" noresize>
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163 </frameset>
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164
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165 </html>
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166
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167 <%
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168 break; // level 2
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169
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170 } // end switch
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171
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172 %>
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