1 function sack(file){this.xmlhttp=null;this.resetData=function(){this.method="POST";this.queryStringSeparator="?";this.argumentSeparator="&";this.URLString="";this.encodeURIString=true;this.execute=false;this.element=null;this.elementObj=null;this.requestFile=file;this.vars=new Object();this.responseStatus=new Array(2)};this.resetFunctions=function(){this.onLoading=function(){};this.onLoaded=function(){};this.onInteractive=function(){};this.onCompletion=function(){};this.onError=function(){};this.onFail=function(){}};this.reset=function(){this.resetFunctions();this.resetData()};this.createAJAX=function(){try{this.xmlhttp=new ActiveXObject("Msxml2.XMLHTTP")}catch(e1){try{this.xmlhttp=new ActiveXObject("Microsoft.XMLHTTP")}catch(e2){this.xmlhttp=null}}if(!this.xmlhttp){if(typeof XMLHttpRequest!="undefined"){this.xmlhttp=new XMLHttpRequest()}else{this.failed=true}}};this.setVar=function(name,value){this.vars[name]=Array(value,false)};this.encVar=function(name,value,returnvars){if(true==returnvars){return Array(encodeURIComponent(name),encodeURIComponent(value))}else{this.vars[encodeURIComponent(name)]=Array(encodeURIComponent(value),true)}};this.processURLString=function(string,encode){encoded=encodeURIComponent(this.argumentSeparator);regexp=new RegExp(this.argumentSeparator+"|"+encoded);varArray=string.split(regexp);for(i=0;i<varArray.length;i++){urlVars=varArray[i].split("=");if(true==encode){this.encVar(urlVars[0],urlVars[1])}else{this.setVar(urlVars[0],urlVars[1])}}};this.createURLString=function(urlstring){if(this.encodeURIString&&this.URLString.length){this.processURLString(this.URLString,true)}if(urlstring){if(this.URLString.length){this.URLString+=this.argumentSeparator+urlstring}else{this.URLString=urlstring}}this.setVar("rndval",new Date().getTime());urlstringtemp=new Array();for(key in this.vars){if(false==this.vars[key][1]&&true==this.encodeURIString){encoded=this.encVar(key,this.vars[key][0],true);delete this.vars[key];this.vars[encoded[0]]=Array(encoded[1],true);key=encoded[0]}urlstringtemp[urlstringtemp.length]=key+"="+this.vars[key][0]}if(urlstring){this.URLString+=this.argumentSeparator+urlstringtemp.join(this.argumentSeparator)}else{this.URLString+=urlstringtemp.join(this.argumentSeparator)}};this.runResponse=function(){eval(this.response)};this.runAJAX=function(urlstring){if(this.failed){this.onFail()}else{this.createURLString(urlstring);if(this.element){this.elementObj=document.getElementById(this.element)}if(this.xmlhttp){var self=this;if(this.method=="GET"){totalurlstring=this.requestFile+this.queryStringSeparator+this.URLString;this.xmlhttp.open(this.method,totalurlstring,true)}else{this.xmlhttp.open(this.method,this.requestFile,true);try{this.xmlhttp.setRequestHeader("Content-Type","application/x-www-form-urlencoded")}catch(e){}}this.xmlhttp.onreadystatechange=function(){switch(self.xmlhttp.readyState){case 1:self.onLoading();break;case 2:self.onLoaded();break;case 3:self.onInteractive();break;case 4:self.response=self.xmlhttp.responseText;self.responseXML=self.xmlhttp.responseXML;self.responseStatus[0]=self.xmlhttp.status;self.responseStatus[1]=self.xmlhttp.statusText;if(self.execute){self.runResponse()}if(self.elementObj){elemNodeName=self.elementObj.nodeName;elemNodeName.toLowerCase();if(elemNodeName=="input"||elemNodeName=="select"||elemNodeName=="option"||elemNodeName=="textarea"){self.elementObj.value=self.response}else{self.elementObj.innerHTML=self.response}}if(self.responseStatus[0]=="200"){self.onCompletion()}else{self.onError()}self.URLString="";break}};this.xmlhttp.send(this.URLString)}}};this.reset();this.createAJAX()}; |
1 /* Simple AJAX Code-Kit (SACK) v1.6.1 */ |
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2 /* ©2005 Gregory Wild-Smith */ |
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3 /* www.twilightuniverse.com */ |
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4 /* Software licenced under a modified X11 licence, |
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5 see documentation or authors website for more details */ |
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6 |
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7 function sack(file) { |
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8 this.xmlhttp = null; |
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9 |
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10 this.resetData = function() { |
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11 this.method = "POST"; |
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12 this.queryStringSeparator = "?"; |
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13 this.argumentSeparator = "&"; |
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14 this.URLString = ""; |
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15 this.encodeURIString = true; |
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16 this.execute = false; |
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17 this.element = null; |
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18 this.elementObj = null; |
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19 this.requestFile = file; |
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20 this.vars = new Object(); |
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21 this.responseStatus = new Array(2); |
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22 }; |
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23 |
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24 this.resetFunctions = function() { |
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25 this.onLoading = function() { }; |
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26 this.onLoaded = function() { }; |
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27 this.onInteractive = function() { }; |
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28 this.onCompletion = function() { }; |
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29 this.onError = function() { }; |
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30 this.onFail = function() { }; |
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31 }; |
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32 |
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33 this.reset = function() { |
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34 this.resetFunctions(); |
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35 this.resetData(); |
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36 }; |
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37 |
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38 this.createAJAX = function() { |
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39 try { |
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40 this.xmlhttp = new ActiveXObject("Msxml2.XMLHTTP"); |
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41 } catch (e1) { |
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42 try { |
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43 this.xmlhttp = new ActiveXObject("Microsoft.XMLHTTP"); |
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44 } catch (e2) { |
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45 this.xmlhttp = null; |
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46 } |
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47 } |
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48 |
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49 if (! this.xmlhttp) { |
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50 if (typeof XMLHttpRequest != "undefined") { |
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51 this.xmlhttp = new XMLHttpRequest(); |
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52 } else { |
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53 this.failed = true; |
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54 } |
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55 } |
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56 }; |
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57 |
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58 this.setVar = function(name, value){ |
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59 this.vars[name] = Array(value, false); |
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60 }; |
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61 |
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62 this.encVar = function(name, value, returnvars) { |
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63 if (true == returnvars) { |
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64 return Array(encodeURIComponent(name), encodeURIComponent(value)); |
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65 } else { |
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66 this.vars[encodeURIComponent(name)] = Array(encodeURIComponent(value), true); |
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67 } |
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68 } |
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69 |
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70 this.processURLString = function(string, encode) { |
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71 encoded = encodeURIComponent(this.argumentSeparator); |
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72 regexp = new RegExp(this.argumentSeparator + "|" + encoded); |
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73 varArray = string.split(regexp); |
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74 for (i = 0; i < varArray.length; i++){ |
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75 urlVars = varArray[i].split("="); |
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76 if (true == encode){ |
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77 this.encVar(urlVars[0], urlVars[1]); |
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78 } else { |
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79 this.setVar(urlVars[0], urlVars[1]); |
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80 } |
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81 } |
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82 } |
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83 |
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84 this.createURLString = function(urlstring) { |
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85 if (this.encodeURIString && this.URLString.length) { |
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86 this.processURLString(this.URLString, true); |
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87 } |
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88 |
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89 if (urlstring) { |
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90 if (this.URLString.length) { |
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91 this.URLString += this.argumentSeparator + urlstring; |
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92 } else { |
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93 this.URLString = urlstring; |
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94 } |
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95 } |
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96 |
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97 // prevents caching of URLString |
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98 this.setVar("rndval", new Date().getTime()); |
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99 |
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100 urlstringtemp = new Array(); |
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101 for (key in this.vars) { |
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102 if (false == this.vars[key][1] && true == this.encodeURIString) { |
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103 encoded = this.encVar(key, this.vars[key][0], true); |
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104 delete this.vars[key]; |
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105 this.vars[encoded[0]] = Array(encoded[1], true); |
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106 key = encoded[0]; |
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107 } |
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108 |
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109 urlstringtemp[urlstringtemp.length] = key + "=" + this.vars[key][0]; |
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110 } |
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111 if (urlstring){ |
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112 this.URLString += this.argumentSeparator + urlstringtemp.join(this.argumentSeparator); |
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113 } else { |
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114 this.URLString += urlstringtemp.join(this.argumentSeparator); |
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115 } |
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116 } |
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117 |
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118 this.runResponse = function() { |
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119 eval(this.response); |
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120 } |
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121 |
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122 this.runAJAX = function(urlstring) { |
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123 if (this.failed) { |
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124 this.onFail(); |
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125 } else { |
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126 this.createURLString(urlstring); |
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127 if (this.element) { |
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128 this.elementObj = document.getElementById(this.element); |
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129 } |
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130 if (this.xmlhttp) { |
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131 var self = this; |
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132 if (this.method == "GET") { |
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133 totalurlstring = this.requestFile + this.queryStringSeparator + this.URLString; |
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134 this.xmlhttp.open(this.method, totalurlstring, true); |
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135 } else { |
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136 this.xmlhttp.open(this.method, this.requestFile, true); |
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137 try { |
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138 this.xmlhttp.setRequestHeader("Content-Type", "application/x-www-form-urlencoded") |
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139 } catch (e) { } |
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140 } |
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141 |
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142 this.xmlhttp.onreadystatechange = function() { |
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143 switch (self.xmlhttp.readyState) { |
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144 case 1: |
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145 self.onLoading(); |
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146 break; |
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147 case 2: |
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148 self.onLoaded(); |
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149 break; |
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150 case 3: |
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151 self.onInteractive(); |
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152 break; |
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153 case 4: |
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154 self.response = self.xmlhttp.responseText; |
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155 self.responseXML = self.xmlhttp.responseXML; |
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156 self.responseStatus[0] = self.xmlhttp.status; |
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157 self.responseStatus[1] = self.xmlhttp.statusText; |
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158 |
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159 if (self.execute) { |
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160 self.runResponse(); |
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161 } |
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162 |
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163 if (self.elementObj) { |
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164 elemNodeName = self.elementObj.nodeName; |
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165 elemNodeName.toLowerCase(); |
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166 if (elemNodeName == "input" |
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167 || elemNodeName == "select" |
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168 || elemNodeName == "option" |
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169 || elemNodeName == "textarea") { |
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170 self.elementObj.value = self.response; |
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171 } else { |
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172 self.elementObj.innerHTML = self.response; |
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173 } |
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174 } |
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175 if (self.responseStatus[0] == "200") { |
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176 self.onCompletion(); |
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177 } else { |
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178 self.onError(); |
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179 } |
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180 |
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181 self.URLString = ""; |
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182 break; |
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183 } |
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184 }; |
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185 |
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186 this.xmlhttp.send(this.URLString); |
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187 } |
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188 } |
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189 }; |
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190 |
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191 this.reset(); |
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192 this.createAJAX(); |
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193 } |