1 | /* |
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2 | This program is distributed under the terms of the MIT license. |
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3 | Please see the LICENSE file for details. |
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4 | |
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5 | Copyright 2008 Michael Garvin |
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6 | */ |
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7 | /*TODO dump / very loose roadmap |
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8 | --0.4 |
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9 | add chats to json store |
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10 | Mouseover status messages in roster |
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11 | HTML in messages (xslt?) |
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12 | Select presence status/message |
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13 | Optional user-specified resource |
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14 | Loglevel select on login instead of check box |
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15 | vcard support http://xmpp.org/extensions/xep-0153.html |
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16 | Notifications of closed chats |
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17 | Notifications of typing |
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18 | --0.5 |
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19 | roster management |
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20 | figure out how we want to handle presence from our own jid (and transports) |
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21 | roster sorting by presence / offline roster capablility |
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22 | auto-subscribe vs prompted subscribe based on config option |
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23 | make sure makeChat() et al. can handle empty resources |
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24 | (offline chat capabilities) |
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25 | --1.0 (or whenever someone submits better .css) |
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26 | layout overhaul |
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27 | code cleanup (like checking for excessive function lengths) |
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28 | roster versioning http://xmpp.org/extensions/attic/xep-0237-0.1.html |
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29 | make sure onload bootstrapping actually preserves existing onloads |
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30 | */ |
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31 | |
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32 | var TROPHYIM_BOSH_SERVICE = "/proxy/xmpp-httpbind"; //Change to suit |
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33 | |
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34 | var TROPHYIM_LOG_LINES = 200; |
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35 | |
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36 | var TROPHYIM_LOGLEVEL = 0; //0=debug, 1=info, 2=warn, 3=error, 4=fatal |
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37 | |
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38 | var TROPHYIM_VERSION = "0.3"; |
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39 | |
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40 | var TROPHYIM_RESOURCE = "/JABBERITWEB"; |
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41 | |
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42 | //Uncomment to make session reattachment work |
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43 | //var TROPHYIM_JSON_STORE = "json_store.php"; |
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44 | |
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45 | /** File: trophyimclient.js |
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46 | * A JavaScript front-end for strophe.js |
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47 | * |
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48 | * This is a JavaScript library that runs on top of strophe.js. All that |
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49 | * is required is that your page have a <div> element with an id of |
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50 | * 'trophyimclient', and that your page does not explicitly set an onload |
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51 | * event in its <body> tag. In that case you need to append TrophyIM.load() |
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52 | * to it. |
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53 | * |
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54 | * The style of the client can be conrolled via trophyim.css, which is |
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55 | * auto-included by the client. |
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56 | */ |
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57 | |
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58 | /** Object: DOMObjects |
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59 | * This class contains builders for all the DOM objects needed by TrophyIM |
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60 | */ |
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61 | DOMObjects = { |
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62 | /** Function: xmlParse |
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63 | * Cross-browser alternative to using innerHTML |
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64 | * Parses given string, returns valid DOM HTML object |
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65 | * |
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66 | * Parameters: |
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67 | * (String) xml - the xml string to parse |
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68 | */ |
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69 | xmlParse : function(xmlString) { |
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70 | var xmlObj = this.xmlRender(xmlString); |
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71 | if(xmlObj) { |
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72 | try { //Firefox, Gecko, etc |
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73 | if (this.processor == undefined) { |
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74 | this.processor = new XSLTProcessor(); |
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75 | this.processor.importStylesheet(this.xmlRender( |
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76 | '<xsl:stylesheet version="1.0"\ |
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77 | xmlns:xsl="http://www.w3.org/1999/XSL/Transform">\ |
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78 | <xsl:output method="html" indent="yes"/><xsl:template\ |
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79 | match="@*|node()"><xsl:copy><xsl:copy-of\ |
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80 | select="@*|node()"/></xsl:copy></xsl:template>\ |
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81 | </xsl:stylesheet>')); |
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82 | } |
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83 | var htmlObj = |
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84 | this.processor.transformToDocument(xmlObj).documentElement; |
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85 | //Safari has a quirk where it wraps dom elements in <html><body> |
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86 | if (htmlObj.tagName.toLowerCase() == 'html') { |
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87 | htmlObj = htmlObj.firstChild.firstChild; |
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88 | } |
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89 | return document.importNode(htmlObj, true); |
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90 | } catch(e) { |
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91 | try { //IE is so very very special |
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92 | var htmlObj = document.importNode(xmlObj.documentElement, true); |
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93 | if (htmlObj.tagName.toLowerCase() == "div") { |
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94 | var div_wrapper = document.createElement('div'); |
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95 | div_wrapper.appendChild(htmlObj); |
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96 | if(div_wrapper.innerHTML) { |
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97 | div_wrapper.innerHTML = div_wrapper.innerHTML; |
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98 | } |
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99 | htmlObj = div_wrapper.firstChild; |
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100 | } |
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101 | return htmlObj; |
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102 | } catch(e) { |
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103 | alert( |
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104 | "TrophyIM Error: Cannot add html to page" + e.message); |
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105 | } |
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106 | } |
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107 | } |
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108 | }, |
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109 | /** Function: xmlRender |
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110 | * Uses browser-specific methods to turn given string into xml object |
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111 | * |
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112 | * Parameters: |
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113 | * (String) xml - the xml string to parse |
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114 | */ |
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115 | xmlRender : function(xmlString) { |
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116 | try {//IE |
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117 | var renderObj = new ActiveXObject("Microsoft.XMLDOM"); |
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118 | renderObj.async="false"; |
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119 | if(xmlString) { |
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120 | renderObj.loadXML(xmlString); |
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121 | } |
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122 | } catch (e) { |
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123 | try { //Firefox, Gecko, etc |
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124 | if (this.parser == undefined) { |
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125 | this.parser = new DOMParser(); |
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126 | } |
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127 | var renderObj = this.parser.parseFromString(xmlString, |
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128 | "application/xml"); |
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129 | } catch(e) { |
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130 | alert("TrophyIM Error: Cannot create new html for page"); |
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131 | } |
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132 | } |
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133 | |
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134 | return renderObj; |
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135 | }, |
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136 | /** Function: getHTML |
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137 | * Returns named HTML snippet as DOM object |
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138 | * |
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139 | * Parameters: |
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140 | * (String) name - name of HTML snippet to retrieve (see HTMLSnippets |
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141 | * object) |
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142 | */ |
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143 | getHTML : function(page) |
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144 | { |
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145 | return this.xmlParse(HTMLSnippets[page]); |
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146 | }, |
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147 | |
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148 | /** Function: getScript |
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149 | * Returns script object with src to given script |
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150 | * |
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151 | * Parameters: |
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152 | * (String) script - name of script to put in src attribute of script |
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153 | * element |
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154 | */ |
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155 | getScript : function(script) { |
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156 | var newscript = document.createElement('script'); |
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157 | newscript.setAttribute('src', script); |
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158 | newscript.setAttribute('type', 'text/javascript'); |
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159 | return newscript; |
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160 | } |
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161 | }; |
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162 | |
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163 | /** Object: TrophyIM |
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164 | * |
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165 | * This is the actual TrophyIM application. It searches for the |
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166 | * 'trophyimclient' element and inserts itself into that. |
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167 | */ |
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168 | TrophyIM = { |
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169 | /** Constants: |
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170 | * |
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171 | * (Boolean) stale_roster - roster is stale and needs to be rewritten. |
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172 | */ |
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173 | constants : {stale_roster: false}, |
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174 | /** Object: chatHistory |
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175 | * |
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176 | * Stores chat history (last 10 message) and current presence of active |
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177 | * chat tabs. Indexed by jid. |
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178 | */ |
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179 | chatHistory : {}, |
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180 | |
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181 | /** Object: activeChats |
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182 | * |
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183 | * This object stores the currently active chats. |
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184 | */ |
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185 | |
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186 | activeChats : {current: null, divs: {}}, |
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187 | |
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188 | /** Function: setCookie |
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189 | * |
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190 | * Sets cookie name/value pair. Date and path are auto-selected. |
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191 | * |
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192 | * Parameters: |
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193 | * (String) name - the name of the cookie variable |
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194 | * (String) value - the value of the cookie variable |
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195 | */ |
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196 | setCookie : function(name, value) { |
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197 | var expire = new Date(); |
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198 | expire.setDate(expire.getDate() + 365); |
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199 | document.cookie = name + "=" + value + "; expires=" + expire.toGMTString(); |
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200 | }, |
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201 | /** Function: delCookie |
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202 | * |
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203 | * Deletes cookie |
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204 | * |
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205 | * Parameters: |
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206 | * (String) name) - the name of the cookie to delete |
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207 | */ |
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208 | delCookie : function(name) { |
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209 | var expire = new Date(); |
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210 | expire.setDate(expire.getDate() - 365); |
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211 | document.cookie = name + "= ; expires=" + expire.toGMTString(); |
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212 | delete TrophyIM.cookies[name]; |
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213 | }, |
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214 | /** Function: getCookies |
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215 | * |
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216 | * Retrieves all trophyim cookies into an indexed object. Inteneded to be |
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217 | * called once, at which time the app refers to the returned object instead |
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218 | * of re-parsing the cookie string every time. |
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219 | * |
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220 | * Each cookie is also re-applied so as to refresh the expiry date. |
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221 | */ |
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222 | getCookies : function() { |
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223 | var cObj = {}; |
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224 | var cookies = document.cookie.split(';'); |
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225 | for (var c in cookies) { |
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226 | while (cookies[c].charAt(0)==' ') { |
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227 | cookies[c] = cookies[c].substring(1,cookies[c].length); |
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228 | } |
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229 | if (cookies[c].substr(0, 8) == "trophyim") { |
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230 | var nvpair = cookies[c].split("=", 2); |
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231 | cObj[nvpair[0]] = nvpair[1]; |
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232 | TrophyIM.setCookie(nvpair[0], nvpair[1]); |
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233 | } |
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234 | } |
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235 | return cObj; |
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236 | }, |
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237 | |
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238 | /** Function: load |
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239 | * |
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240 | * This function searches for the trophyimclient div and loads the client |
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241 | * into it. |
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242 | */ |
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243 | |
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244 | load : function() |
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245 | { |
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246 | TrophyIM.cookies = TrophyIM.getCookies(); |
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247 | //TrophyIM.client_div = document.getElementById('trophyimclient'); |
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248 | |
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249 | //Load other .js scripts needed |
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250 | document.getElementsByTagName('head')[0].appendChild(DOMObjects.getScript('strophejs/strophe.js')); |
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251 | document.getElementsByTagName('head')[0].appendChild(DOMObjects.getScript('strophejs/md5.js')); |
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252 | document.getElementsByTagName('head')[0].appendChild(DOMObjects.getScript('strophejs/sha1.js')); |
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253 | document.getElementsByTagName('head')[0].appendChild(DOMObjects.getScript('strophejs/b64.js')); |
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254 | document.getElementsByTagName('head')[0].appendChild(DOMObjects.getScript('js/json2.js')); //Keep this script last |
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255 | |
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256 | //Wait a second to give scripts time to load |
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257 | setTimeout("TrophyIM.showLogin()", 500); |
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258 | }, |
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259 | |
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260 | /** Function: storeData |
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261 | * |
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262 | * Store all our data in the JSONStore, if it is active |
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263 | */ |
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264 | storeData : function() |
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265 | { |
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266 | if ( TrophyIM.connection && TrophyIM.connection.connected ) |
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267 | { |
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268 | TrophyIM.setCookie('trophyim_bosh_xid', TrophyIM.connection.jid + "|" + |
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269 | TrophyIM.connection.sid + "|" + TrophyIM.connection.rid); |
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270 | TrophyIM.rosterObj.save(); |
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271 | } |
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272 | }, |
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273 | /** Function: showlogin |
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274 | * |
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275 | * This function clears out the IM box and either redisplays the login |
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276 | * page, or re-attaches to Strophe, preserving the logging div if it |
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277 | * exists, or creating a new one of we are re-attaching. |
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278 | */ |
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279 | showLogin : function() |
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280 | { |
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281 | //JSON is the last script to load, so we wait on it |
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282 | //Added Strophe check too because of bug where it's sometimes missing |
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283 | if (typeof(JSON) != undefined && typeof(Strophe) != undefined) |
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284 | { |
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285 | TrophyIM.JSONStore = new TrophyIMJSONStore(); |
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286 | |
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287 | if ( TrophyIM.JSONStore.store_working && TrophyIM.cookies['trophyim_bosh_xid'] ) |
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288 | { |
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289 | var xids = TrophyIM.cookies['trophyim_bosh_xid'].split("|"); |
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290 | TrophyIM.delCookie('trophyim_bosh_xid'); |
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291 | TrophyIM.constants.stale_roster = true; |
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292 | |
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293 | TrophyIM.connection = new Strophe.Connection(TROPHYIM_BOSH_SERVICE); |
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294 | TrophyIM.connection.rawInput = TrophyIM.rawInput; |
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295 | TrophyIM.connection.rawOutput = TrophyIM.rawOutput; |
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296 | Strophe.log = TrophyIM.log; |
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297 | Strophe.info('Attempting Strophe attach.'); |
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298 | TrophyIM.connection.attach(xids[0], xids[1], xids[2], TrophyIM.onConnect); |
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299 | TrophyIM.onConnect(Strophe.Status.CONNECTED); |
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300 | } |
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301 | else |
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302 | { |
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303 | // List Contact |
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304 | loadIM.HTMLSnippets.rosterDiv(); |
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305 | |
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306 | if ( loadIM.getUserCurrent() != null ) |
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307 | { |
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308 | TrophyIM.login( loadIM.getUserCurrent().jid, loadIM.getUserCurrent().password ); |
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309 | } |
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310 | else |
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311 | { |
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312 | loadIM.HTMLSnippets.loginPage(); |
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313 | } |
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314 | } |
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315 | } |
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316 | else |
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317 | { |
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318 | setTimeout("TrophyIM.showLogin()", 500); |
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319 | } |
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320 | }, |
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321 | /** Function: log |
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322 | * |
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323 | * This function logs the given message in the trophyimlog div |
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324 | * |
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325 | * Parameter: (String) msg - the message to log |
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326 | */ |
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327 | |
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328 | log : function(level, msg) |
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329 | { |
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330 | if (TrophyIM.logging_div && level >= TROPHYIM_LOGLEVEL) { |
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331 | while(TrophyIM.logging_div.childNodes.length > TROPHYIM_LOG_LINES) { |
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332 | TrophyIM.logging_div.removeChild( |
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333 | TrophyIM.logging_div.firstChild); |
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334 | } |
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335 | var msg_div = document.createElement('div'); |
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336 | msg_div.className = 'trophyimlogitem'; |
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337 | msg_div.appendChild(document.createTextNode(msg)); |
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338 | TrophyIM.logging_div.appendChild(msg_div); |
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339 | TrophyIM.logging_div.scrollTop = TrophyIM.logging_div.scrollHeight; |
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340 | } |
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341 | }, |
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342 | |
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343 | /** Function: rawInput |
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344 | * |
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345 | * This logs the packets actually recieved by strophe at the debug level |
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346 | */ |
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347 | rawInput : function (data) |
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348 | { |
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349 | Strophe.debug("RECV: " + data); |
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350 | }, |
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351 | |
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352 | /** Function: rawInput |
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353 | * |
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354 | * This logs the packets actually recieved by strophe at the debug level |
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355 | */ |
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356 | rawOutput : function (data) |
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357 | { |
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358 | Strophe.debug("SEND: " + data); |
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359 | }, |
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360 | |
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361 | /** Function: login |
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362 | * |
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363 | * This function logs into server using information given on login page. |
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364 | * Since the login page is where the logging checkbox is, it makes or |
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365 | * removes the logging div and cookie accordingly. |
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366 | * |
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367 | */ |
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368 | login : function() |
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369 | { |
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370 | if (TrophyIM.JSONStore.store_working) |
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371 | { |
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372 | //In case they never logged out |
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373 | TrophyIM.JSONStore.delData(['groups','roster', 'active_chat', 'chat_history']); |
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374 | } |
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375 | |
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376 | TrophyIM.connection = new Strophe.Connection(TROPHYIM_BOSH_SERVICE); |
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377 | TrophyIM.connection.rawInput = TrophyIM.rawInput; |
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378 | TrophyIM.connection.rawOutput = TrophyIM.rawOutput; |
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379 | Strophe.log = TrophyIM.log; |
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380 | |
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381 | if ( arguments.length > 0 ) |
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382 | { |
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383 | var barejid = arguments[0]; |
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384 | var password = arguments[1]; |
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385 | |
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386 | TrophyIM.connection.connect(barejid + TROPHYIM_RESOURCE, password, TrophyIM.onConnect); |
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387 | } |
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388 | else |
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389 | { |
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390 | var barejid = document.getElementById('trophyimjid').value |
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391 | var fulljid = barejid + TROPHYIM_RESOURCE; |
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392 | var password = document.getElementById('trophyimpass').value; |
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393 | var button = document.getElementById('trophyimconnect'); |
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394 | |
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395 | loadIM.setUserCurrent( barejid, password); |
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396 | |
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397 | if ( button.value == 'connect' ) |
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398 | { |
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399 | button.value = 'disconnect'; |
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400 | TrophyIM.connection.connect(fulljid, password, TrophyIM.onConnect); |
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401 | } |
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402 | else |
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403 | { |
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404 | button.value = 'connect'; |
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405 | TrophyIM.connection.disconnect(); |
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406 | } |
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407 | } |
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408 | |
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409 | TrophyIM.setCookie('trophyimjid', barejid); |
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410 | |
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411 | }, |
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412 | |
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413 | /** Function: logout |
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414 | * |
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415 | * Logs into fresh session through Strophe, purging any old data. |
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416 | */ |
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417 | logout : function() |
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418 | { |
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419 | TrophyIM.delCookie('trophyim_bosh_xid'); |
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420 | delete TrophyIM['cookies']['trophyim_bosh_xid']; |
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421 | |
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422 | if (TrophyIM.JSONStore.store_working) |
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423 | { |
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424 | TrophyIM.JSONStore.delData(['groups','roster', 'active_chat', 'chat_history']); |
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425 | } |
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426 | |
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427 | for (var chat in TrophyIM.activeChats['divs']) |
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428 | { |
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429 | delete TrophyIM.activeChats['divs'][chat]; |
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430 | } |
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431 | |
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432 | TrophyIM.activeChats = {current: null, divs: {}}, |
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433 | TrophyIM.connection.disconnect(); |
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434 | TrophyIM.showLogin(); |
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435 | |
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436 | }, |
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437 | |
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438 | /** Function onConnect |
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439 | * |
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440 | * Callback given to Strophe upon connection to BOSH proxy. |
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441 | */ |
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442 | onConnect : function(status) |
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443 | { |
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444 | if (status == Strophe.Status.CONNECTING) { |
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445 | Strophe.info('Strophe is connecting.'); |
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446 | } else if (status == Strophe.Status.CONNFAIL) { |
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447 | Strophe.info('Strophe failed to connect.'); |
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448 | TrophyIM.delCookie('trophyim_bosh_xid'); |
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449 | TrophyIM.showLogin(); |
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450 | } else if (status == Strophe.Status.DISCONNECTING) { |
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451 | Strophe.info('Strophe is disconnecting.'); |
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452 | } else if (status == Strophe.Status.DISCONNECTED) { |
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453 | Strophe.info('Strophe is disconnected.'); |
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454 | TrophyIM.delCookie('trophyim_bosh_xid'); |
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455 | TrophyIM.showLogin(); |
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456 | } else if (status == Strophe.Status.CONNECTED) { |
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457 | Strophe.info('Strophe is connected.'); |
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458 | TrophyIM.showClient(); |
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459 | } |
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460 | }, |
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461 | |
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462 | /** Function: showClient |
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463 | * |
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464 | * This clears out the main div and puts in the main client. It also |
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465 | * registers all the handlers for Strophe to call in the client. |
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466 | */ |
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467 | showClient : function() |
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468 | { |
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469 | TrophyIM.setCookie('trophyim_bosh_xid', TrophyIM.connection.jid + "|" + |
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470 | TrophyIM.connection.sid + "|" + TrophyIM.connection.rid); |
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471 | //var logging_div = TrophyIM.clearClient(); |
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472 | |
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473 | /*if( logging_div ) |
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474 | { |
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475 | TrophyIM.client_div.appendChild(logging_div); |
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476 | TrophyIM.logging_div = document.getElementById('trophyimlog'); |
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477 | }*/ |
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478 | |
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479 | TrophyIM.rosterObj = new TrophyIMRoster(); |
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480 | TrophyIM.connection.addHandler(TrophyIM.onVersion, Strophe.NS.VERSION, 'iq', null, null, null); |
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481 | TrophyIM.connection.addHandler(TrophyIM.onRoster, Strophe.NS.ROSTER, 'iq', null, null, null); |
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482 | TrophyIM.connection.addHandler(TrophyIM.onPresence, null, 'presence', null, null, null); |
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483 | TrophyIM.connection.addHandler(TrophyIM.onMessage, null, 'message', null, null, null); |
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484 | |
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485 | //Get roster then announce presence. |
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486 | TrophyIM.connection.send($iq({type: 'get', xmlns: Strophe.NS.CLIENT}).c('query', {xmlns: Strophe.NS.ROSTER}).tree()); |
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487 | TrophyIM.connection.send($pres().tree()); |
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488 | setTimeout("TrophyIM.renderRoster()", 1000); |
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489 | }, |
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490 | |
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491 | /** Function: clearClient |
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492 | * |
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493 | * Clears out client div, preserving and returning existing logging_div if |
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494 | * one exists |
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495 | */ |
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496 | clearClient : function() { |
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497 | if(TrophyIM.logging_div) { |
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498 | var logging_div = TrophyIM.client_div.removeChild( |
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499 | document.getElementById('trophyimlog')); |
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500 | } else { |
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501 | var logging_div = null; |
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502 | } |
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503 | while(TrophyIM.client_div.childNodes.length > 0) { |
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504 | TrophyIM.client_div.removeChild(TrophyIM.client_div.firstChild); |
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505 | } |
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506 | return logging_div; |
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507 | }, |
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508 | /** Function: onVersion |
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509 | * |
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510 | * jabber:iq:version query handler |
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511 | */ |
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512 | onVersion : function(msg) { |
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513 | Strophe.debug("Version handler"); |
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514 | if (msg.getAttribute('type') == 'get') { |
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515 | var from = msg.getAttribute('from'); |
---|
516 | var to = msg.getAttribute('to'); |
---|
517 | var id = msg.getAttribute('id'); |
---|
518 | var reply = $iq({type: 'result', to: from, from: to, id: id}).c('query', |
---|
519 | {name: "TrophyIM", version: TROPHYIM_VERSION, os: |
---|
520 | "Javascript-capable browser"}); |
---|
521 | TrophyIM.connection.send(reply.tree()); |
---|
522 | } |
---|
523 | return true; |
---|
524 | }, |
---|
525 | /** Function: onRoster |
---|
526 | * |
---|
527 | * Roster iq handler |
---|
528 | */ |
---|
529 | onRoster : function(msg) |
---|
530 | { |
---|
531 | //Strophe.debug("Roster handler"); |
---|
532 | |
---|
533 | var roster_items = msg.firstChild.getElementsByTagName('item'); |
---|
534 | |
---|
535 | for (var i = 0; i < roster_items.length; i++) |
---|
536 | { |
---|
537 | var groups = roster_items[i].getElementsByTagName('group'); |
---|
538 | var group_array = new Array(); |
---|
539 | |
---|
540 | for (var g = 0; g < groups.length; g++) |
---|
541 | { |
---|
542 | group_array[group_array.length] = groups[g].firstChild.nodeValue; |
---|
543 | } |
---|
544 | with ( roster_items[i] ) |
---|
545 | { |
---|
546 | TrophyIM.rosterObj.addContact(getAttribute('jid'), getAttribute('subscription'), getAttribute('name'), group_array); |
---|
547 | } |
---|
548 | } |
---|
549 | |
---|
550 | if ( msg.getAttribute('type') == 'set' ) |
---|
551 | { |
---|
552 | TrophyIM.connection.send($iq({type: 'reply', id: |
---|
553 | msg.getAttribute('id'), to: msg.getAttribute('from')}).tree()); |
---|
554 | } |
---|
555 | |
---|
556 | return true; |
---|
557 | }, |
---|
558 | /** Function: onPresence |
---|
559 | * |
---|
560 | * Presence handler |
---|
561 | */ |
---|
562 | onPresence : function(msg) |
---|
563 | { |
---|
564 | Strophe.debug("Presence handler"); |
---|
565 | var type = msg.getAttribute('type') ? msg.getAttribute('type') : 'available'; |
---|
566 | var show = msg.getElementsByTagName('show').length ? Strophe.getText(msg.getElementsByTagName('show')[0]) : type; |
---|
567 | var status = msg.getElementsByTagName('status').length ? Strophe.getText(msg.getElementsByTagName('status')[0]) : ''; |
---|
568 | var priority = msg.getElementsByTagName('priority').length ? parseInt(Strophe.getText(msg.getElementsByTagName('priority')[0])) : 0; |
---|
569 | TrophyIM.rosterObj.setPresence(msg.getAttribute('from'), priority, show, status); |
---|
570 | |
---|
571 | return true; |
---|
572 | }, |
---|
573 | /** Function: onMessage |
---|
574 | * |
---|
575 | * Message handler |
---|
576 | */ |
---|
577 | onMessage : function(msg) |
---|
578 | { |
---|
579 | Strophe.debug("Message handler"); |
---|
580 | |
---|
581 | var from = msg.getAttribute('from'); |
---|
582 | var type = msg.getAttribute('type'); |
---|
583 | var elems = msg.getElementsByTagName('body'); |
---|
584 | |
---|
585 | if ( (type == 'chat' || type == 'normal') && elems.length > 0 ) |
---|
586 | { |
---|
587 | var barejid = Strophe.getBareJidFromJid(from); |
---|
588 | var jid_lower = barejid.toLowerCase(); |
---|
589 | var contact = ""; |
---|
590 | |
---|
591 | if( TrophyIM.rosterObj.roster[barejid.toLowerCase()]['contact']['name'] ) |
---|
592 | { |
---|
593 | contact = TrophyIM.rosterObj.roster[barejid.toLowerCase()]['contact']['name']; |
---|
594 | } |
---|
595 | else |
---|
596 | { |
---|
597 | contact = barejid.toLowerCase(); |
---|
598 | contact = contact.substring(0, contact.indexOf('@')); |
---|
599 | } |
---|
600 | |
---|
601 | var message = |
---|
602 | { |
---|
603 | contact : "<font style='font-weight:bold; color:black;'>" + contact + "</font>", |
---|
604 | msg : Strophe.getText(elems[0]) |
---|
605 | }; |
---|
606 | |
---|
607 | TrophyIM.makeChat(from); //Make sure we have a chat window |
---|
608 | TrophyIM.addMessage(message, jid_lower); |
---|
609 | } |
---|
610 | return true; |
---|
611 | }, |
---|
612 | /** Function: makeChat |
---|
613 | * |
---|
614 | * Make sure chat window to given fulljid exists, switching chat context to |
---|
615 | * given resource |
---|
616 | */ |
---|
617 | makeChat : function(fulljid) |
---|
618 | { |
---|
619 | |
---|
620 | var barjid = Strophe.getBareJidFromJid(fulljid); |
---|
621 | |
---|
622 | var paramsChatBox = |
---|
623 | { |
---|
624 | 'idChatBox' : barjid + "__chatBox", |
---|
625 | 'jidTo' : barjid, |
---|
626 | }; |
---|
627 | |
---|
628 | var winChatBox = |
---|
629 | { |
---|
630 | id_window : "window_chat_area_" + barjid, |
---|
631 | width : 387, |
---|
632 | height : 365, |
---|
633 | top : 100, |
---|
634 | left : 400, |
---|
635 | draggable : true, |
---|
636 | visible : "display", |
---|
637 | resizable : true, |
---|
638 | zindex : loadIM.getZIndex(), |
---|
639 | title : barjid.substring(0, barjid.indexOf('@')), |
---|
640 | closeAction : "hidden", |
---|
641 | content : loadIM.parse("chat_box","chatBox.xsl", paramsChatBox) |
---|
642 | } |
---|
643 | |
---|
644 | _winBuild(winChatBox) |
---|
645 | |
---|
646 | loadIM.configEvents( |
---|
647 | document.getElementById( barjid + '__sendBox'), |
---|
648 | 'onkeyup', function(e) |
---|
649 | { |
---|
650 | if( e.keyCode == 13 ) |
---|
651 | { |
---|
652 | TrophyIM.sendMessage( barjid ); |
---|
653 | document.getElementById( barjid + '__sendBox').value = ''; |
---|
654 | return false; |
---|
655 | } |
---|
656 | } |
---|
657 | ); |
---|
658 | }, |
---|
659 | |
---|
660 | /** Function addContacts |
---|
661 | * |
---|
662 | * Parameters: |
---|
663 | * (string) jid |
---|
664 | * (string) name |
---|
665 | * (string) group |
---|
666 | */ |
---|
667 | |
---|
668 | addContacts : function( jidFrom, jidTo, name, group ) |
---|
669 | { |
---|
670 | var newPresence = $pres({from: jidFrom, to: jidTo, type: 'subscribe'}).tree(); |
---|
671 | |
---|
672 | TrophyIM.connection.send(newPresence); |
---|
673 | |
---|
674 | var newContact = $iq({type: 'set', id: 'set1'}); |
---|
675 | newContact = newContact.c('query').attrs({xmlns : 'jabber:iq:roster'}); |
---|
676 | newContact = newContact.c('item').attrs({jid: jid, name: name, ask:'subscribe', subscription :'none'}); |
---|
677 | newContact = newContact.c('group').t(group).tree(); |
---|
678 | |
---|
679 | TrophyIM.connection.send(newContact); |
---|
680 | }, |
---|
681 | |
---|
682 | /** Function: addMessage |
---|
683 | * |
---|
684 | * Parameters: |
---|
685 | * (string) msg - the message to add |
---|
686 | * (string) jid - the jid of chat box to add the message to. |
---|
687 | */ |
---|
688 | |
---|
689 | addMessage : function(msg, jid) |
---|
690 | { |
---|
691 | var chatBox = document.getElementById(jid + "__chatBox"); |
---|
692 | var messageDiv = document.createElement("div"); |
---|
693 | |
---|
694 | messageDiv.style.margin = "3px 0px 3px 3px"; |
---|
695 | messageDiv.innerHTML = msg.contact + " : " + msg.msg ; |
---|
696 | |
---|
697 | chatBox.appendChild(messageDiv); |
---|
698 | chatBox.scrollTop = chatBox.scrollHeight; |
---|
699 | }, |
---|
700 | |
---|
701 | /** Function: renderRoster |
---|
702 | * |
---|
703 | * Renders roster, looking only for jids flagged by setPresence as having |
---|
704 | * changed. |
---|
705 | */ |
---|
706 | |
---|
707 | renderRoster : function() |
---|
708 | { |
---|
709 | if( TrophyIM.rosterObj.changes.length > 0 ) |
---|
710 | { |
---|
711 | var roster_div = document.getElementById('JabberIMRoster'); |
---|
712 | |
---|
713 | if( roster_div ) |
---|
714 | { |
---|
715 | var users = new Array(); |
---|
716 | |
---|
717 | for( var user in TrophyIM.rosterObj.roster ) |
---|
718 | { |
---|
719 | users[users.length] = TrophyIM.rosterObj.roster[user].contact.jid; |
---|
720 | } |
---|
721 | |
---|
722 | users.sort(); |
---|
723 | |
---|
724 | var groups = new Array(); |
---|
725 | |
---|
726 | for (var group in TrophyIM.rosterObj.groups) |
---|
727 | { |
---|
728 | if( group ) |
---|
729 | groups[groups.length] = group; |
---|
730 | } |
---|
731 | |
---|
732 | groups.sort(); |
---|
733 | |
---|
734 | for ( var i = 0; i < groups.length; i++ ) |
---|
735 | { |
---|
736 | TrophyIM.renderGroups( groups[i] , roster_div.lastChild ); |
---|
737 | } |
---|
738 | |
---|
739 | TrophyIM.renderItensGroup(users, roster_div); |
---|
740 | } |
---|
741 | } |
---|
742 | |
---|
743 | //setTimeout("TrophyIM.renderRoster()", 1000 ); |
---|
744 | setTimeout("TrophyIM.renderRoster()", 2000 ); |
---|
745 | }, |
---|
746 | |
---|
747 | /** Function: renderGroups |
---|
748 | * |
---|
749 | * |
---|
750 | */ |
---|
751 | |
---|
752 | renderGroups: function( nameGroup, element ) |
---|
753 | { |
---|
754 | var _addGroup = function() |
---|
755 | { |
---|
756 | var paramsGroup = |
---|
757 | { |
---|
758 | 'nameGroup' : arguments[0], |
---|
759 | } |
---|
760 | |
---|
761 | element.innerHTML += loadIM.parse("group","groups.xsl", paramsGroup); |
---|
762 | |
---|
763 | } |
---|
764 | |
---|
765 | if( !element.hasChildNodes() ) |
---|
766 | { |
---|
767 | _addGroup(nameGroup); |
---|
768 | } |
---|
769 | else |
---|
770 | { |
---|
771 | var elementChild = element; |
---|
772 | var flag = false; |
---|
773 | |
---|
774 | while ( elementChild ) |
---|
775 | { |
---|
776 | if ( elementChild.childNodes[0].childNodes[0].firstChild.nodeValue === nameGroup ) |
---|
777 | { |
---|
778 | flag = true; |
---|
779 | } |
---|
780 | |
---|
781 | elementChild = elementChild.nextSibling; |
---|
782 | } |
---|
783 | |
---|
784 | if( !flag ) |
---|
785 | _addGroup( nameGroup ); |
---|
786 | } |
---|
787 | |
---|
788 | }, |
---|
789 | |
---|
790 | /** Function: renderItensGroup |
---|
791 | * |
---|
792 | * |
---|
793 | */ |
---|
794 | |
---|
795 | renderItensGroup : function( users, element ) |
---|
796 | { |
---|
797 | var addItemGroup = function() |
---|
798 | { |
---|
799 | if( arguments.length > 0 ) |
---|
800 | { |
---|
801 | var objContact = arguments[0]; |
---|
802 | var element = arguments[1]; |
---|
803 | var itensJid = document.getElementById( 'itenContact_' + objContact.contact.jid ); |
---|
804 | |
---|
805 | if( itensJid == null ) |
---|
806 | { |
---|
807 | // Name |
---|
808 | var nameContact = ""; |
---|
809 | |
---|
810 | if ( objContact.contact.name ) |
---|
811 | nameContact = objContact.contact.name; |
---|
812 | else |
---|
813 | { |
---|
814 | nameContact = objContact.contact.jid; |
---|
815 | nameContact = nameContact.substring(0, nameContact.indexOf('@')); |
---|
816 | } |
---|
817 | |
---|
818 | // Presence e Status |
---|
819 | var presence = "unavailable"; |
---|
820 | var status = ""; |
---|
821 | var statusDisplay = "none"; |
---|
822 | |
---|
823 | if (objContact.presence) |
---|
824 | { |
---|
825 | for (var resource in objContact.presence) |
---|
826 | { |
---|
827 | presence = objContact.presence[resource].show; |
---|
828 | |
---|
829 | if( objContact.presence[resource].status ) |
---|
830 | { |
---|
831 | status = " ( " + objContact.presence[resource].status + " ) "; |
---|
832 | statusDisplay = "block"; |
---|
833 | } |
---|
834 | } |
---|
835 | } |
---|
836 | |
---|
837 | var paramsContact = |
---|
838 | { |
---|
839 | 'nameContact' : nameContact, |
---|
840 | 'jid' : objContact.contact.jid, |
---|
841 | 'id' : 'itenContact_' + objContact.contact.jid, |
---|
842 | 'presence' : presence, |
---|
843 | 'status' : status, |
---|
844 | 'statusDisplay' : statusDisplay |
---|
845 | } |
---|
846 | |
---|
847 | if( element.id == "rosterIM_with_groups" ) |
---|
848 | { |
---|
849 | var elementChild = element; |
---|
850 | |
---|
851 | while ( elementChild ) |
---|
852 | { |
---|
853 | if( elementChild.childNodes[0].childNodes[0].firstChild.nodeValue == objContact.contact.groups[0] ) |
---|
854 | elementChild.childNodes[0].innerHTML += loadIM.parse("itens_group", "itensGroup.xsl", paramsContact); |
---|
855 | |
---|
856 | elementChild = elementChild.nextSibling; |
---|
857 | } |
---|
858 | } |
---|
859 | else |
---|
860 | { |
---|
861 | element.innerHTML += loadIM.parse("itens_group", "itensGroup.xsl", paramsContact); |
---|
862 | } |
---|
863 | } |
---|
864 | else |
---|
865 | { |
---|
866 | |
---|
867 | // Presence e Status |
---|
868 | var presence = "unavailable"; |
---|
869 | var status = ""; |
---|
870 | var statusDisplay = "none"; |
---|
871 | |
---|
872 | if (objContact.presence) |
---|
873 | { |
---|
874 | for (var resource in objContact.presence) |
---|
875 | { |
---|
876 | presence = objContact.presence[resource].show; |
---|
877 | |
---|
878 | if( objContact.presence[resource].status ) |
---|
879 | { |
---|
880 | status = objContact.presence[resource].status; |
---|
881 | statusDisplay = "block"; |
---|
882 | } |
---|
883 | } |
---|
884 | } |
---|
885 | |
---|
886 | itensJid.style.background = "url('images/" + presence + ".gif')no-repeat center left"; |
---|
887 | itensJid.lastChild.style.display = statusDisplay; |
---|
888 | itensJid.lastChild.innerHTML = " ( " + status + " ) "; |
---|
889 | } |
---|
890 | } |
---|
891 | } |
---|
892 | |
---|
893 | for( var i = 0 ; i < users.length; i++ ) |
---|
894 | { |
---|
895 | if( TrophyIM.rosterObj.roster[users[i]].contact.groups ) |
---|
896 | if( TrophyIM.rosterObj.roster[users[i]].contact.groups[0] ) |
---|
897 | addItemGroup(TrophyIM.rosterObj.roster[users[i]], element.lastChild ); |
---|
898 | else |
---|
899 | addItemGroup(TrophyIM.rosterObj.roster[users[i]], element.firstChild ); |
---|
900 | else |
---|
901 | addItemGroup(TrophyIM.rosterObj.roster[users[i]], element.firstChild ); |
---|
902 | } |
---|
903 | }, |
---|
904 | |
---|
905 | /** Function: rosterClick |
---|
906 | * |
---|
907 | * Handles actions when a roster item is clicked |
---|
908 | */ |
---|
909 | |
---|
910 | rosterClick : function(fulljid) |
---|
911 | { |
---|
912 | TrophyIM.makeChat(fulljid); |
---|
913 | }, |
---|
914 | |
---|
915 | |
---|
916 | /** Function SetAutorization |
---|
917 | * |
---|
918 | */ |
---|
919 | |
---|
920 | setAutorization : function( jid ) |
---|
921 | { |
---|
922 | //<presence to='user@example.com' from='contact@example.org' type='subscribed'/> |
---|
923 | //var _autorization = $pres( ).attrs( {to: jid, from: loadIM.getUserCurrent(), type:'subscribed'}).tree(); |
---|
924 | |
---|
925 | TrophyIM.connection.send($pres( ).attrs( {to: jid, from: loadIM.getUserCurrent().jid, type:'subscribed'}).tree()); |
---|
926 | }, |
---|
927 | |
---|
928 | /** Function: setPresence |
---|
929 | * |
---|
930 | */ |
---|
931 | |
---|
932 | setPresence : function( show ) |
---|
933 | { |
---|
934 | TrophyIM.connection.send($pres( ).c('show').t(show).tree()); |
---|
935 | }, |
---|
936 | |
---|
937 | /** Function: sendMessage |
---|
938 | * |
---|
939 | * Send message from chat input to user |
---|
940 | */ |
---|
941 | |
---|
942 | sendMessage : function() |
---|
943 | { |
---|
944 | |
---|
945 | if( arguments.length > 0 ) |
---|
946 | { |
---|
947 | var jidTo = arguments[0]; |
---|
948 | var message_input = document.getElementById(jidTo + "__sendBox").value; |
---|
949 | |
---|
950 | if( ( message_input = message_input.replace(/^\s+|\s+$|^\n|\n$/g,"") ) != "" ) |
---|
951 | { |
---|
952 | // Send Message |
---|
953 | TrophyIM.connection.send($msg({to: jidTo, from: TrophyIM.connection.jid, type: 'chat'}).c('body').t(message_input).tree()); |
---|
954 | |
---|
955 | var message = |
---|
956 | { |
---|
957 | contact : "<font style='font-weight:bold; color:red;'>" + "Eu" + "</font>", |
---|
958 | msg : message_input |
---|
959 | } |
---|
960 | |
---|
961 | // Add Message in chatBox; |
---|
962 | TrophyIM.addMessage( message, jidTo); |
---|
963 | document.getElementById(jidTo + "__sendBox").value = ""; |
---|
964 | document.getElementById(jidTo + "__sendBox").focus(); |
---|
965 | } |
---|
966 | } |
---|
967 | } |
---|
968 | }; |
---|
969 | |
---|
970 | /** Class: TrophyIMRoster |
---|
971 | * |
---|
972 | * |
---|
973 | * This object stores the roster and presence info for the TrophyIMClient |
---|
974 | * |
---|
975 | * roster[jid_lower]['contact'] |
---|
976 | * roster[jid_lower]['presence'][resource] |
---|
977 | */ |
---|
978 | function TrophyIMRoster() |
---|
979 | { |
---|
980 | /** Constants: internal arrays |
---|
981 | * (Object) roster - the actual roster/presence information |
---|
982 | * (Object) groups - list of current groups in the roster |
---|
983 | * (Array) changes - array of jids with presence changes |
---|
984 | */ |
---|
985 | if (TrophyIM.JSONStore.store_working) |
---|
986 | { |
---|
987 | var data = TrophyIM.JSONStore.getData(['roster', 'groups']); |
---|
988 | this.roster = (data['roster'] != null) ? data['roster'] : {}; |
---|
989 | this.groups = (data['groups'] != null) ? data['groups'] : {}; |
---|
990 | } |
---|
991 | else |
---|
992 | { |
---|
993 | this.roster = {}; |
---|
994 | this.groups = {}; |
---|
995 | } |
---|
996 | this.changes = new Array(); |
---|
997 | |
---|
998 | if (TrophyIM.constants.stale_roster) |
---|
999 | { |
---|
1000 | for (var jid in this.roster) |
---|
1001 | { |
---|
1002 | this.changes[this.changes.length] = jid; |
---|
1003 | } |
---|
1004 | } |
---|
1005 | |
---|
1006 | /** Function: addContact |
---|
1007 | * |
---|
1008 | * Adds given contact to roster |
---|
1009 | * |
---|
1010 | * Parameters: |
---|
1011 | * (String) jid - bare jid |
---|
1012 | * (String) subscription - subscription attribute for contact |
---|
1013 | * (String) name - name attribute for contact |
---|
1014 | * (Array) groups - array of groups contact is member of |
---|
1015 | */ |
---|
1016 | |
---|
1017 | this.addContact = function(jid, subscription, name, groups) |
---|
1018 | { |
---|
1019 | var contact = { jid:jid, subscription:subscription, name:name, groups:groups } |
---|
1020 | var jid_lower = jid.toLowerCase(); |
---|
1021 | |
---|
1022 | if ( this.roster[jid_lower] ) |
---|
1023 | { |
---|
1024 | this.roster[jid_lower]['contact'] = contact; |
---|
1025 | } |
---|
1026 | else |
---|
1027 | { |
---|
1028 | this.roster[jid_lower] = {contact:contact}; |
---|
1029 | } |
---|
1030 | |
---|
1031 | groups = groups ? groups : ['']; |
---|
1032 | |
---|
1033 | for ( var g = 0; g < groups.length; g++ ) |
---|
1034 | { |
---|
1035 | if ( !this.groups[groups[g]] ) |
---|
1036 | { |
---|
1037 | this.groups[groups[g]] = {}; |
---|
1038 | } |
---|
1039 | |
---|
1040 | this.groups[groups[g]][jid_lower] = jid_lower; |
---|
1041 | } |
---|
1042 | } |
---|
1043 | /** Function: getContact |
---|
1044 | * |
---|
1045 | * Returns contact entry for given jid |
---|
1046 | * |
---|
1047 | * Parameter: (String) jid - jid to return |
---|
1048 | */ |
---|
1049 | this.getContact = function(jid) |
---|
1050 | { |
---|
1051 | if (this.roster[jid.toLowerCase()]) |
---|
1052 | { |
---|
1053 | return this.roster[jid.toLowerCase()]['contact']; |
---|
1054 | } |
---|
1055 | } |
---|
1056 | /** Function: setPresence |
---|
1057 | * |
---|
1058 | * Sets presence |
---|
1059 | * |
---|
1060 | * Parameters: |
---|
1061 | * (String) fulljid: full jid with presence |
---|
1062 | * (Integer) priority: priority attribute from presence |
---|
1063 | * (String) show: show attribute from presence |
---|
1064 | * (String) status: status attribute from presence |
---|
1065 | */ |
---|
1066 | |
---|
1067 | this.setPresence = function(fulljid, priority, show, status) |
---|
1068 | { |
---|
1069 | var barejid = Strophe.getBareJidFromJid(fulljid); |
---|
1070 | var resource = Strophe.getResourceFromJid(fulljid); |
---|
1071 | var jid_lower = barejid.toLowerCase(); |
---|
1072 | |
---|
1073 | if( show != 'unavailable') |
---|
1074 | { |
---|
1075 | if (!this.roster[jid_lower]) |
---|
1076 | { |
---|
1077 | this.addContact(barejid, 'not-in-roster'); |
---|
1078 | } |
---|
1079 | var presence = |
---|
1080 | { |
---|
1081 | resource:resource, priority:priority, show:show, status:status |
---|
1082 | } |
---|
1083 | |
---|
1084 | if (!this.roster[jid_lower]['presence']) |
---|
1085 | { |
---|
1086 | this.roster[jid_lower]['presence'] = {} |
---|
1087 | } |
---|
1088 | this.roster[jid_lower]['presence'][resource] = presence |
---|
1089 | } |
---|
1090 | else if (this.roster[jid_lower] && this.roster[jid_lower]['presence'] && this.roster[jid_lower]['presence'][resource]) |
---|
1091 | { |
---|
1092 | delete this.roster[jid_lower]['presence'][resource]; |
---|
1093 | } |
---|
1094 | |
---|
1095 | this.addChange(jid_lower); |
---|
1096 | |
---|
1097 | if (TrophyIM.activeChats['divs'][jid_lower]) |
---|
1098 | { |
---|
1099 | TrophyIM.setTabPresence(jid_lower, TrophyIM.activeChats['divs'][jid_lower]['tab']); |
---|
1100 | } |
---|
1101 | } |
---|
1102 | /** Function: addChange |
---|
1103 | * |
---|
1104 | * Adds given jid to this.changes, keeping this.changes sorted and |
---|
1105 | * preventing duplicates. |
---|
1106 | * |
---|
1107 | * Parameters |
---|
1108 | * (String) jid : jid to add to this.changes |
---|
1109 | */ |
---|
1110 | this.addChange = function(jid) { |
---|
1111 | for (var c = 0; c < this.changes.length; c++) { |
---|
1112 | if (this.changes[c] == jid) { |
---|
1113 | return; |
---|
1114 | } |
---|
1115 | } |
---|
1116 | this.changes[this.changes.length] = jid; |
---|
1117 | this.changes.sort(); |
---|
1118 | } |
---|
1119 | /** Function: getPresence |
---|
1120 | * |
---|
1121 | * Returns best presence for given jid as Array(resource, priority, show, |
---|
1122 | * status) |
---|
1123 | * |
---|
1124 | * Parameter: (String) fulljid - jid to return best presence for |
---|
1125 | */ |
---|
1126 | this.getPresence = function(fulljid) { |
---|
1127 | var jid = Strophe.getBareJidFromJid(fulljid); |
---|
1128 | var current = null; |
---|
1129 | if (this.roster[jid.toLowerCase()] && |
---|
1130 | this.roster[jid.toLowerCase()]['presence']) { |
---|
1131 | for (var resource in this.roster[jid.toLowerCase()]['presence']) { |
---|
1132 | var presence = this.roster[jid.toLowerCase()]['presence'][resource]; |
---|
1133 | if (current == null) { |
---|
1134 | current = presence |
---|
1135 | } else { |
---|
1136 | if(presence['priority'] > current['priority'] && ((presence['show'] == "chat" |
---|
1137 | || presence['show'] == "available") || (current['show'] != "chat" || |
---|
1138 | current['show'] != "available"))) { |
---|
1139 | current = presence |
---|
1140 | } |
---|
1141 | } |
---|
1142 | } |
---|
1143 | } |
---|
1144 | return current; |
---|
1145 | } |
---|
1146 | /** Function: groupHasChanges |
---|
1147 | * |
---|
1148 | * Returns true if current group has members in this.changes |
---|
1149 | * |
---|
1150 | * Parameters: |
---|
1151 | * (String) group - name of group to check |
---|
1152 | */ |
---|
1153 | this.groupHasChanges = function(group) { |
---|
1154 | for (var c = 0; c < this.changes.length; c++) { |
---|
1155 | if (this.groups[group][this.changes[c]]) { |
---|
1156 | return true; |
---|
1157 | } |
---|
1158 | } |
---|
1159 | return false; |
---|
1160 | } |
---|
1161 | /** Fuction: save |
---|
1162 | * |
---|
1163 | * Saves roster data to JSON store |
---|
1164 | */ |
---|
1165 | this.save = function() { |
---|
1166 | if (TrophyIM.JSONStore.store_working) { |
---|
1167 | TrophyIM.JSONStore.setData({roster:this.roster, |
---|
1168 | groups:this.groups, active_chat:TrophyIM.activeChats['current'], |
---|
1169 | chat_history:TrophyIM.chatHistory}); |
---|
1170 | } |
---|
1171 | } |
---|
1172 | } |
---|
1173 | /** Class: TrophyIMJSONStore |
---|
1174 | * |
---|
1175 | * |
---|
1176 | * This object is the mechanism by which TrophyIM stores and retrieves its |
---|
1177 | * variables from the url provided by TROPHYIM_JSON_STORE |
---|
1178 | * |
---|
1179 | */ |
---|
1180 | function TrophyIMJSONStore() { |
---|
1181 | this.store_working = false; |
---|
1182 | /** Function _newXHR |
---|
1183 | * |
---|
1184 | * Set up new cross-browser xmlhttprequest object |
---|
1185 | * |
---|
1186 | * Parameters: |
---|
1187 | * (function) handler = what to set onreadystatechange to |
---|
1188 | */ |
---|
1189 | this._newXHR = function (handler) { |
---|
1190 | var xhr = null; |
---|
1191 | if (window.XMLHttpRequest) { |
---|
1192 | xhr = new XMLHttpRequest(); |
---|
1193 | if (xhr.overrideMimeType) { |
---|
1194 | xhr.overrideMimeType("text/xml"); |
---|
1195 | } |
---|
1196 | } else if (window.ActiveXObject) { |
---|
1197 | xhr = new ActiveXObject("Microsoft.XMLHTTP"); |
---|
1198 | } |
---|
1199 | return xhr; |
---|
1200 | } |
---|
1201 | /** Function getData |
---|
1202 | * Gets data from JSONStore |
---|
1203 | * |
---|
1204 | * Parameters: |
---|
1205 | * (Array) vars = Variables to get from JSON store |
---|
1206 | * |
---|
1207 | * Returns: |
---|
1208 | * Object with variables indexed by names given in parameter 'vars' |
---|
1209 | */ |
---|
1210 | this.getData = function(vars) { |
---|
1211 | if (typeof(TROPHYIM_JSON_STORE) != undefined) { |
---|
1212 | Strophe.debug("Retrieving JSONStore data"); |
---|
1213 | var xhr = this._newXHR(); |
---|
1214 | var getdata = "get=" + vars.join(","); |
---|
1215 | try { |
---|
1216 | xhr.open("POST", TROPHYIM_JSON_STORE, false); |
---|
1217 | } catch (e) { |
---|
1218 | Strophe.error("JSONStore open failed."); |
---|
1219 | return false; |
---|
1220 | } |
---|
1221 | xhr.setRequestHeader('Content-type', |
---|
1222 | 'application/x-www-form-urlencoded'); |
---|
1223 | xhr.setRequestHeader('Content-length', getdata.length); |
---|
1224 | xhr.send(getdata); |
---|
1225 | if (xhr.readyState == 4 && xhr.status == 200) { |
---|
1226 | try { |
---|
1227 | var dataObj = JSON.parse(xhr.responseText); |
---|
1228 | return this.emptyFix(dataObj); |
---|
1229 | } catch(e) { |
---|
1230 | Strophe.error("Could not parse JSONStore response" + |
---|
1231 | xhr.responseText); |
---|
1232 | return false; |
---|
1233 | } |
---|
1234 | } else { |
---|
1235 | Strophe.error("JSONStore open failed. Status: " + xhr.status); |
---|
1236 | return false; |
---|
1237 | } |
---|
1238 | } |
---|
1239 | } |
---|
1240 | /** Function emptyFix |
---|
1241 | * Fix for bugs in external JSON implementations such as |
---|
1242 | * http://bugs.php.net/bug.php?id=41504. |
---|
1243 | * A.K.A. Don't use PHP, people. |
---|
1244 | */ |
---|
1245 | this.emptyFix = function(obj) { |
---|
1246 | if (typeof(obj) == "object") { |
---|
1247 | for (var i in obj) { |
---|
1248 | if (i == '_empty_') { |
---|
1249 | obj[""] = this.emptyFix(obj['_empty_']); |
---|
1250 | delete obj['_empty_']; |
---|
1251 | } else { |
---|
1252 | obj[i] = this.emptyFix(obj[i]); |
---|
1253 | } |
---|
1254 | } |
---|
1255 | } |
---|
1256 | return obj |
---|
1257 | } |
---|
1258 | /** Function delData |
---|
1259 | * Deletes data from JSONStore |
---|
1260 | * |
---|
1261 | * Parameters: |
---|
1262 | * (Array) vars = Variables to delete from JSON store |
---|
1263 | * |
---|
1264 | * Returns: |
---|
1265 | * Status of delete attempt. |
---|
1266 | */ |
---|
1267 | this.delData = function(vars) { |
---|
1268 | if (typeof(TROPHYIM_JSON_STORE) != undefined) { |
---|
1269 | Strophe.debug("Retrieving JSONStore data"); |
---|
1270 | var xhr = this._newXHR(); |
---|
1271 | var deldata = "del=" + vars.join(","); |
---|
1272 | try { |
---|
1273 | xhr.open("POST", TROPHYIM_JSON_STORE, false); |
---|
1274 | } catch (e) { |
---|
1275 | Strophe.error("JSONStore open failed."); |
---|
1276 | return false; |
---|
1277 | } |
---|
1278 | xhr.setRequestHeader('Content-type', |
---|
1279 | 'application/x-www-form-urlencoded'); |
---|
1280 | xhr.setRequestHeader('Content-length', deldata.length); |
---|
1281 | xhr.send(deldata); |
---|
1282 | if (xhr.readyState == 4 && xhr.status == 200) { |
---|
1283 | try { |
---|
1284 | var dataObj = JSON.parse(xhr.responseText); |
---|
1285 | return dataObj; |
---|
1286 | } catch(e) { |
---|
1287 | Strophe.error("Could not parse JSONStore response"); |
---|
1288 | return false; |
---|
1289 | } |
---|
1290 | } else { |
---|
1291 | Strophe.error("JSONStore open failed. Status: " + xhr.status); |
---|
1292 | return false; |
---|
1293 | } |
---|
1294 | } |
---|
1295 | } |
---|
1296 | /** Function setData |
---|
1297 | * Stores data in JSONStore, overwriting values if they exist |
---|
1298 | * |
---|
1299 | * Parameters: |
---|
1300 | * (Object) vars : Object containing named vars to store ({name: value, |
---|
1301 | * othername: othervalue}) |
---|
1302 | * |
---|
1303 | * Returns: |
---|
1304 | * Status of storage attempt |
---|
1305 | */ |
---|
1306 | this.setData = function(vars) { |
---|
1307 | if (typeof(TROPHYIM_JSON_STORE) != undefined) { |
---|
1308 | Strophe.debug("Storing JSONStore data"); |
---|
1309 | var senddata = "set=" + JSON.stringify(vars); |
---|
1310 | var xhr = this._newXHR(); |
---|
1311 | try { |
---|
1312 | xhr.open("POST", TROPHYIM_JSON_STORE, false); |
---|
1313 | } catch (e) { |
---|
1314 | Strophe.error("JSONStore open failed."); |
---|
1315 | return false; |
---|
1316 | } |
---|
1317 | xhr.setRequestHeader('Content-type', |
---|
1318 | 'application/x-www-form-urlencoded'); |
---|
1319 | xhr.setRequestHeader('Content-length', senddata.length); |
---|
1320 | xhr.send(senddata); |
---|
1321 | if (xhr.readyState == 4 && xhr.status == 200 && xhr.responseText == |
---|
1322 | "OK") { |
---|
1323 | return true; |
---|
1324 | } else { |
---|
1325 | Strophe.error("JSONStore open failed. Status: " + xhr.status); |
---|
1326 | return false; |
---|
1327 | } |
---|
1328 | } |
---|
1329 | } |
---|
1330 | var testData = true; |
---|
1331 | if (this.setData({testData:testData})) { |
---|
1332 | var testResult = this.getData(['testData']); |
---|
1333 | if (testResult && testResult['testData'] == true) { |
---|
1334 | this.store_working = true; |
---|
1335 | } |
---|
1336 | } |
---|
1337 | } |
---|
1338 | /** Constants: Node types |
---|
1339 | * |
---|
1340 | * Implementations of constants that IE doesn't have, but we need. |
---|
1341 | */ |
---|
1342 | if (document.ELEMENT_NODE == null) { |
---|
1343 | document.ELEMENT_NODE = 1; |
---|
1344 | document.ATTRIBUTE_NODE = 2; |
---|
1345 | document.TEXT_NODE = 3; |
---|
1346 | document.CDATA_SECTION_NODE = 4; |
---|
1347 | document.ENTITY_REFERENCE_NODE = 5; |
---|
1348 | document.ENTITY_NODE = 6; |
---|
1349 | document.PROCESSING_INSTRUCTION_NODE = 7; |
---|
1350 | document.COMMENT_NODE = 8; |
---|
1351 | document.DOCUMENT_NODE = 9; |
---|
1352 | document.DOCUMENT_TYPE_NODE = 10; |
---|
1353 | document.DOCUMENT_FRAGMENT_NODE = 11; |
---|
1354 | document.NOTATION_NODE = 12; |
---|
1355 | } |
---|
1356 | |
---|
1357 | /** Function: importNode |
---|
1358 | * |
---|
1359 | * document.importNode implementation for IE, which doesn't have importNode |
---|
1360 | * |
---|
1361 | * Parameters: |
---|
1362 | * (Object) node - dom object |
---|
1363 | * (Boolean) allChildren - import node's children too |
---|
1364 | */ |
---|
1365 | if (!document.importNode) { |
---|
1366 | document.importNode = function(node, allChildren) { |
---|
1367 | switch (node.nodeType) { |
---|
1368 | case document.ELEMENT_NODE: |
---|
1369 | var newNode = document.createElement(node.nodeName); |
---|
1370 | if (node.attributes && node.attributes.length > 0) { |
---|
1371 | for(var i = 0; i < node.attributes.length; i++) { |
---|
1372 | newNode.setAttribute(node.attributes[i].nodeName, |
---|
1373 | node.getAttribute(node.attributes[i].nodeName)); |
---|
1374 | } |
---|
1375 | } |
---|
1376 | if (allChildren && node.childNodes && |
---|
1377 | node.childNodes.length > 0) { |
---|
1378 | for (var i = 0; i < node.childNodes.length; i++) { |
---|
1379 | newNode.appendChild(document.importNode( |
---|
1380 | node.childNodes[i], allChildren)); |
---|
1381 | } |
---|
1382 | } |
---|
1383 | return newNode; |
---|
1384 | break; |
---|
1385 | case document.TEXT_NODE: |
---|
1386 | case document.CDATA_SECTION_NODE: |
---|
1387 | case document.COMMENT_NODE: |
---|
1388 | return document.createTextNode(node.nodeValue); |
---|
1389 | break; |
---|
1390 | } |
---|
1391 | }; |
---|
1392 | } |
---|
1393 | |
---|
1394 | /** |
---|
1395 | * |
---|
1396 | * Bootstrap self into window.onload and window.onunload |
---|
1397 | */ |
---|
1398 | |
---|
1399 | /* |
---|
1400 | var oldonload = window.onload; |
---|
1401 | window.onload = function() |
---|
1402 | { |
---|
1403 | if(oldonload) |
---|
1404 | { |
---|
1405 | oldonload(); |
---|
1406 | } |
---|
1407 | |
---|
1408 | TrophyIM.load(); |
---|
1409 | }; |
---|
1410 | */ |
---|
1411 | |
---|
1412 | var oldonunload = window.onunload; |
---|
1413 | window.onunload = function() |
---|
1414 | { |
---|
1415 | if(oldonunload) |
---|
1416 | { |
---|
1417 | oldonunload(); |
---|
1418 | } |
---|
1419 | |
---|
1420 | TrophyIM.storeData(); |
---|
1421 | } |
---|