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2 package nabble.view.web.catalog;
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3
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4 import fschmidt.util.servlet.AuthorizingServlet;
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5 import nabble.model.Node;
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6 import nabble.model.NodeIterator;
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7 import nabble.model.Person;
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8 import nabble.model.Site;
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9 import nabble.view.lib.Jtp;
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10 import nabble.view.lib.Shared;
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11 import nabble.view.lib.help.Help;
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12
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13 import javax.servlet.ServletException;
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14 import javax.servlet.http.HttpServlet;
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15 import javax.servlet.http.HttpServletRequest;
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16 import javax.servlet.http.HttpServletResponse;
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17 import java.io.IOException;
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18 import java.io.PrintWriter;
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19 import java.util.ArrayList;
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20 import java.util.List;
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21
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22
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23 public class ChangePinOrder extends HttpServlet implements AuthorizingServlet {
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24
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25 public String getAuthorizationKey(HttpServletRequest request) throws ServletException {
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26 return Jtp.getReadAuthorizationKey( Jtp.getSiteNotNull(request).getNode(Jtp.getLong(request,"forum")) );
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27 }
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28
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29 public boolean authorize(String key,HttpServletRequest request,HttpServletResponse response) throws ServletException, IOException {
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30 return Jtp.authorizeForRead(key,request,response);
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31 }
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32
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33 protected void service(HttpServletRequest request, HttpServletResponse response)
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34 throws ServletException, IOException
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35 {
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36 PrintWriter out = response.getWriter();
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37 String context = request.getContextPath();
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38 Site site = Jtp.getSiteNotNull(request);
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39 Node forum = site.getNode(Jtp.getLong(request,"forum"));
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40 if (forum == null) {
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41 response.sendError(HttpServletResponse.SC_GONE, "This app has been deleted.");
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42 return;
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43 }
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44
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45 String what = request.getParameter("what");
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46
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47 boolean pinnedThreads = "threads".equals(what);
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48 String title = pinnedThreads? "Pinned Threads" : "Manage " + Jtp.childName(forum, true);
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49
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50 Person visitor = Jtp.getVisitor(request, response);
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51
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52 if (!Jtp.canBeEditedBy(forum,visitor)) {
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53 Jtp.login("Only administrators can proceed in this area.", request, response);
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54 return;
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55 }
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56
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57 List<Node> others = new ArrayList<Node>();
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58 List<Node> pinned = new ArrayList<Node>();
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59
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60 NodeIterator<? extends Node> children = forum.getChildren();
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61 for (Node node : children) {
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62 if( !node.isPinned() )
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63 break;
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64
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65 if (node.getKind()==Node.Kind.POST && pinnedThreads)
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66 pinned.add(node);
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67 else if (node.getKind()==Node.Kind.APP && !pinnedThreads)
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68 pinned.add(node);
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69 else
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70 others.add(node);
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71 }
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72 children.close();
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73
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74 String action = request.getParameter("action");
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75 boolean up = "up".equals(action);
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76 boolean down = "down".equals(action);
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77 if (up || down) {
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78 long id = Long.parseLong(request.getParameter("id"));
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79 Node node = site.getNode(id);
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80 if (pinned.contains(node)) {
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81 int index = pinned.indexOf(node);
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82 pinned.remove(node);
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83 index = up? index-1 : index+1;
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84 if (index < 0)
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85 index = 0;
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86 else if (index > pinned.size())
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87 index = pinned.size();
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88 pinned.add(index, node);
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89
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90 List<Node> all = new ArrayList<Node>();
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91 // Ensure that forums come first
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92 if (pinnedThreads) {
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93 all.addAll(others);
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94 all.addAll(pinned);
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95 } else {
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96 all.addAll(pinned);
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97 all.addAll(others);
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98 }
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99 forum.pin(all.toArray(new Node[0]));
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100
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101 Jtp.sendRedirect(request,response,"/catalog/ChangePinOrder.jtp?forum=" + forum.getId() + "&what=" + what);
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102 return;
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103 }
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104 }
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105
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106
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107 out.print( "\r\n<html>\r\n <head>\r\n " );
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108 Shared.title(request, response, "Manage " + title);
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109 out.print( "\r\n </head>\r\n <body>\r\n " );
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110 Shared.minHeader(request,response, forum);
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111 out.print( "\r\n " );
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112 Shared.editHeader(forum.getSubjectHtml(), title, out);
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113 out.print( "\r\n <style>\r\n table.pin {\r\n width: 40em;\r\n border-collapse:collapse;\r\n }\r\n\r\n table.pin td {\r\n padding: .4em;\r\n }\r\n \r\n .title-row {\r\n margin-top:2em;\r\n padding:.2em;\r\n border-bottom-width:2px;\r\n border-bottom-style:solid;\r\n font-weight:bold;\r\n }\r\n </style>\r\n\r\n <div class=\"title-row light-border-color\">\r\n " );
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114 out.print( (pinnedThreads? "Pinned Topics" : "Pinned " + Jtp.childName(forum, true)) );
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115 out.print( "\r\n </div>\r\n\r\n " );
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116 if (!pinnedThreads) {
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117 out.print( "\r\n <div class=\"weak-color\" style=\"margin:0 0 .3em .2em\">Pinned " );
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118 out.print( (Jtp.childName(forum, true).toLowerCase()) );
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119 out.print( " are created or approved by a forum owner to always appear under a forum.</div>\r\n " );
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120 }
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121 out.print( "\r\n <div style=\"padding-left:2em\">\r\n " );
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122
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123 if (pinned.size() > 1) {
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124
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125 out.print( "\r\n<table id=\"table-pin\" class=\"pin\">\r\n " );
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126
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127 for (int i = 0; i < pinned.size(); i++) {
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128 Node node = pinned.get(i);
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129 boolean isFirst = i == 0;
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130 boolean isLast = i == pinned.size() - 1;
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131
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132 out.print( "\r\n<tr>\r\n <td style=\"width:24px\"><img src=\"/images/" );
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133 out.print( (pinnedThreads? "pin.png" : "forum_pin.png") );
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134 out.print( "\"></td>\r\n <td style=\"padding-left: .4em;width:100%\"><a href=\"" );
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135 out.print( (Jtp.path(node)) );
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136 out.print( "\">" );
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137 out.print( (node.getSubjectHtml()) );
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138 out.print( "</a></td>\r\n <td style=\"width:24px\">\r\n <a class=\"up\" style=\"" );
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139 out.print( (isFirst? "display:none" : "") );
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140 out.print( "\" href=\"/catalog/ChangePinOrder.jtp?forum=" );
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141 out.print( (forum.getId()) );
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142 out.print( "&what=" );
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143 out.print( (what) );
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144 out.print( "&action=up&id=" );
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145 out.print( (node.getId()) );
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146 out.print( "\"><img src=\"" );
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147 out.print( (context) );
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148 out.print( "/images/icon_up.png\" style=\"border:none;margin:5px\" title=\"Move up\"/></a>\r\n </td>\r\n <td style=\"width:24px\">\r\n <a class=\"down\" style=\"" );
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149 out.print( (isLast? "display:none" : "") );
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150 out.print( "\" href=\"/catalog/ChangePinOrder.jtp?forum=" );
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151 out.print( (forum.getId()) );
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152 out.print( "&what=" );
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153 out.print( (what) );
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154 out.print( "&action=down&id=" );
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155 out.print( (node.getId()) );
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156 out.print( "\"><img src=\"" );
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157 out.print( (context) );
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158 out.print( "/images/icon_down.png\" style=\"border:none;margin:5px\" title=\"Move down\"/></a>\r\n </td>\r\n <td style=\"width:5em\"><a href=\"/catalog/SetPin.jtp?node=" );
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159 out.print( (node.getId()) );
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160 out.print( "&value=unpin\">Unpin</a></td>\r\n</tr>\r\n" );
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161
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162 }
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163
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164 out.print( "\r\n</table>\r\n" );
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165
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166 } else if (pinned.size() == 1) {
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167 Node node = pinned.get(0);
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168
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169 out.print( "\r\n<table class=\"pin\">\r\n <tr>\r\n <td style=\"width:24px\"><img src=\"/images/" );
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170 out.print( (pinnedThreads? "pin.png" : "forum_pin.png") );
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171 out.print( "\"></td>\r\n <td><a href=\"" );
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172 out.print( (Jtp.path(node)) );
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173 out.print( "\">" );
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174 out.print( (node.getSubjectHtml()) );
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175 out.print( "</a></td>\r\n <td style=\"width:5em\"><a href=\"/catalog/SetPin.jtp?node=" );
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176 out.print( (node.getId()) );
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177 out.print( "&value=unpin\">Unpin</a></td>\r\n </tr>\r\n</table>\r\n" );
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178
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179 } else {
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180
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181 out.print( "\r\n<div style=\"margin-top:1em\">\r\n No " );
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182 out.print( (pinnedThreads? "pinned topics" : "pinned " + Jtp.childName(forum, true).toLowerCase()) );
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183 out.print( ".\r\n</div>\r\n" );
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184
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185 }
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186
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187 out.print( "\r\n</div>\r\n\r\n" );
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188
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189 if (!pinnedThreads) {
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190 // Search for unpinned child forums
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191 List<Node> childForums = forum.getChildApps().get(0, 1000);
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192 List<Node> unpinned = new ArrayList<Node>();
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193 for (Node child : childForums) {
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194 if (!child.isPinned())
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195 unpinned.add(child);
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196 }
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197
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198 if (!unpinned.isEmpty()) {
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199
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200 out.print( "\r\n<div class=\"title-row light-border-color\">Unpinned Sub-forums</div>\r\n<div class=\"weak-color\" style=\"margin:0 0 .3em .2em\">Unpinned sub-forums are user-created categories which float under a forum like a thread.</div>\r\n<div style=\"padding-left:2em\">\r\n <table class=\"pin\">\r\n " );
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201
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202 for (Node node : unpinned) {
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203
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204 out.print( "\r\n<tr>\r\n <td style=\"width:30px\"><img src=\"/images/forum.png\"></td> \r\n <td style=\"width:100%\"><a href=\"" );
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205 out.print( (Jtp.path(node)) );
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206 out.print( "\">" );
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207 out.print( (node.getSubjectHtml()) );
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208 out.print( "</a></td>\r\n <td style=\"width:24px\"><img src=\"/images/unpin.png\"/></td>\r\n <td style=\"width:5em\"><a href=\"/catalog/SetPin.jtp?node=" );
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209 out.print( (node.getId()) );
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210 out.print( "&value=pin\">Pin</a></td>\r\n</tr>\r\n" );
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211
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212 }
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213
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214 out.print( "\r\n</table>\r\n</div>\r\n" );
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215
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216 }
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217 }
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218
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219 out.print( "\r\n\r\n<div class=\"light-bg-color\" style=\"padding: .5em;margin:1.5em 0 0\">\r\n <div class=\"second-font field-title\" style=\"margin-top:0\">Related Help Article</div>\r\n " );
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220 out.print( (Help.pinned_subapps.link()) );
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221 out.print( "\r\n</div>\r\n\r\n" );
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222 Shared.footer(request, response);
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223 out.print( "\r\n" );
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224 Shared.analytics(request,response);
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225 out.print( "\r\n</body>\r\n</html>\r\n" );
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226
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227 }
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228 }
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229
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