1 | /****************************************** Public variables *************************************************/ |
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2 | var debug_controller =false; |
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3 | var files = new Array(); |
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4 | var progressBar; |
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5 | var handlerExecuteForm = null; |
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6 | |
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7 | if (document.all) |
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8 | { |
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9 | navigator.userAgent.toLowerCase().indexOf('msie 5') != -1 ? is_ie5 = true : is_ie5 = false; |
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10 | is_ie = true; |
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11 | is_moz1_6 = false; |
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12 | is_mozilla = false; |
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13 | is_ns4 = false; |
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14 | } |
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15 | else if (document.getElementById) |
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16 | { |
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17 | navigator.userAgent.toLowerCase().match('mozilla.*rv[:]1\.6.*gecko') ? is_moz1_6 = true : is_moz1_6 = false; |
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18 | is_ie = false; |
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19 | is_ie5 = false; |
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20 | is_mozilla = true; |
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21 | is_ns4 = false; |
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22 | } |
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23 | else if (document.layers) |
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24 | { |
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25 | is_ie = false; |
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26 | is_ie5 = false |
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27 | is_moz1_6 = false; |
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28 | is_mozilla = false; |
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29 | is_ns4 = true; |
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30 | } |
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31 | |
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32 | /****************************************** Connector Class *************************************************/ |
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33 | // Constructor |
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34 | function cConnector() |
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35 | { |
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36 | this.requests = new Array(); |
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37 | this.oxmlhttp = null; |
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38 | this.isVisibleBar = false; |
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39 | this.tid = 0; |
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40 | this.progressBar = null; |
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41 | this.oldX = 0; |
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42 | this.oldY = 0; |
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43 | this.updateVersion = ""; |
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44 | this.connectorCache = { |
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45 | 'valid' : [], |
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46 | 'result' : [] |
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47 | }; |
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48 | this.expurgatedCache = new Array(); // Data to purge from cache |
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49 | |
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50 | } |
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51 | |
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52 | cConnector.prototype.buildBar = function() |
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53 | { |
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54 | var div = document.getElementById('divProgressBar'); |
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55 | |
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56 | if(! div) { |
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57 | div = document.createElement("DIV"); |
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58 | div.style.visibility = "hidden"; |
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59 | div.style.width = "103px"; |
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60 | div.id = 'divProgressBar'; |
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61 | div.align = "center"; |
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62 | div.innerHTML = ' <font face="Verdana" size="2" color="WHITE">'+document.getElementById('txt_loading').value+'...</font> '; |
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63 | div.style.background = "#cc4444"; |
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64 | div.style.position = 'fixed'; |
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65 | div.style.top = '0px'; |
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66 | div.style.right = '0px'; |
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67 | document.body.appendChild(div); |
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68 | |
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69 | if(is_ie) { |
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70 | var elem = document.all[div.id]; |
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71 | elem.style.position="absolute"; |
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72 | var root = document.body; |
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73 | var posX = elem.offsetLeft-root.scrollLeft; |
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74 | var posY = elem.offsetTop-root.scrollTop; |
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75 | root.onscroll = function() { |
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76 | elem.style.right = '0px'; |
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77 | elem.style.top = (posY + root.scrollTop) + "px"; |
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78 | }; |
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79 | } |
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80 | |
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81 | if(debug_controller) { |
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82 | div = document.createElement("DIV"); |
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83 | div.style.width = "800px"; |
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84 | div.style.height= "400px"; |
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85 | div.id = "debug_controller"; |
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86 | div.align='right'; |
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87 | document.body.appendChild(div); |
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88 | } |
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89 | } |
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90 | } |
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91 | //------------------------------------ BEGIN: Functions for Connector HTTPRequest -------------------------------------------------// |
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92 | // Serialize Data Method |
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93 | cConnector.prototype.serialize = function(data) |
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94 | { var _thisObject = this; |
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95 | var f = function(data) |
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96 | { |
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97 | var str_data; |
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98 | |
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99 | if (data == null || |
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100 | (typeof(data) == 'string' && data == '')) |
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101 | { |
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102 | str_data = 'N;'; |
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103 | } |
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104 | |
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105 | else switch(typeof(data)) |
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106 | { |
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107 | case 'object': |
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108 | var arrayCount = 0; |
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109 | |
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110 | str_data = ''; |
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111 | |
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112 | for (i in data) |
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113 | { |
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114 | if (i == 'length') |
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115 | { |
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116 | continue; |
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117 | } |
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118 | |
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119 | arrayCount++; |
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120 | switch (typeof(i)) |
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121 | { |
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122 | case 'number': |
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123 | str_data += 'i:' + i + ';' + f(data[i]); |
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124 | break; |
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125 | |
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126 | case 'string': |
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127 | str_data += 's:' + i.length + ':"' + i + '";' + f(data[i]); |
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128 | break; |
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129 | |
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130 | default: |
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131 | showMessage(Element('cc_msg_err_serialize_data_unknown').value); |
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132 | break; |
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133 | } |
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134 | } |
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135 | |
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136 | if (!arrayCount) |
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137 | { |
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138 | str_data = 'N;'; |
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139 | } |
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140 | else |
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141 | { |
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142 | str_data = 'a:' + arrayCount + ':{' + str_data + '}'; |
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143 | } |
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144 | |
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145 | break; |
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146 | |
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147 | case 'string': |
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148 | str_data = 's:' + data.length + ':"' + data + '";'; |
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149 | break; |
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150 | |
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151 | case 'number': |
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152 | str_data = 'i:' + data + ';'; |
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153 | break; |
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154 | |
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155 | case 'boolean': |
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156 | str_data = 'b:' + (data ? '1' : '0') + ';'; |
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157 | break; |
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158 | |
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159 | default: |
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160 | showMessage(Element('cc_msg_err_serialize_data_unknown').value); |
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161 | return null; |
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162 | } |
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163 | |
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164 | return str_data; |
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165 | } |
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166 | |
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167 | return f(data); |
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168 | } |
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169 | |
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170 | |
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171 | //Unserialize Data Method |
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172 | cConnector.prototype.unserialize = function(str) |
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173 | { |
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174 | |
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175 | _thisObject = this; |
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176 | var matchB = function (str, iniPos) |
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177 | { |
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178 | var nOpen, nClose = iniPos; |
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179 | do |
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180 | { |
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181 | nOpen = str.indexOf('{', nClose+1); |
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182 | nClose = str.indexOf('}', nClose+1); |
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183 | |
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184 | if (nOpen == -1) |
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185 | { |
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186 | return nClose; |
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187 | } |
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188 | if (nOpen < nClose ) |
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189 | { |
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190 | nClose = matchB(str, nOpen); |
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191 | } |
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192 | } while (nOpen < nClose); |
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193 | |
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194 | return nClose; |
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195 | } |
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196 | |
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197 | var f = function (str) |
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198 | { |
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199 | switch (str.charAt(0)) |
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200 | { |
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201 | case 'a': |
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202 | |
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203 | var data = new Array(); |
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204 | var n = parseInt( str.substring( str.indexOf(':')+1, str.indexOf(':',2) ) ); |
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205 | var arrayContent = str.substring(str.indexOf('{')+1, str.lastIndexOf('}')); |
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206 | |
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207 | for (var i = 0; i < n; i++) |
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208 | { |
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209 | var pos = 0; |
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210 | |
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211 | /* Process Index */ |
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212 | var indexStr = arrayContent.substr(pos, arrayContent.indexOf(';')+1); |
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213 | var index = f(indexStr); |
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214 | pos = arrayContent.indexOf(';', pos)+1; |
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215 | |
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216 | /* Process Content */ |
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217 | var part = null; |
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218 | switch (arrayContent.charAt(pos)) |
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219 | { |
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220 | case 'a': |
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221 | var pos_ = matchB(arrayContent, arrayContent.indexOf('{', pos))+1; |
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222 | part = arrayContent.substring(pos, pos_); |
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223 | pos = pos_; |
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224 | data[index] = f(part); |
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225 | break; |
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226 | |
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227 | case 's': |
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228 | var pval = arrayContent.indexOf(':', pos+2); |
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229 | var val = parseInt(arrayContent.substring(pos+2, pval)); |
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230 | pos = pval + val + 4; |
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231 | data[index] = arrayContent.substr(pval+2, val); |
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232 | break; |
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233 | |
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234 | default: |
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235 | part = arrayContent.substring(pos, arrayContent.indexOf(';', pos)+1); |
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236 | pos = arrayContent.indexOf(';', pos)+1; |
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237 | data[index] = f(part); |
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238 | break; |
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239 | } |
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240 | arrayContent = arrayContent.substr(pos); |
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241 | } |
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242 | break; |
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243 | |
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244 | case 's': |
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245 | var pos = str.indexOf(':', 2); |
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246 | var val = parseInt(str.substring(2,pos)); |
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247 | var data = str.substr(pos+2, val); |
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248 | str = str.substr(pos + 4 + val); |
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249 | break; |
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250 | |
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251 | case 'i': |
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252 | case 'd': |
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253 | var pos = str.indexOf(';'); |
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254 | var data = parseInt(str.substring(2,pos)); |
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255 | str = str.substr(pos + 1); |
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256 | break; |
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257 | |
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258 | case 'N': |
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259 | var data = null; |
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260 | str = str.substr(str.indexOf(';') + 1); |
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261 | break; |
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262 | |
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263 | case 'b': |
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264 | var data = str.charAt(2) == '1' ? true : false; |
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265 | break; |
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266 | } |
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267 | return data; |
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268 | } |
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269 | |
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270 | return f(str); |
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271 | } |
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272 | |
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273 | //Create XMLHTTP object Method |
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274 | cConnector.prototype.createXMLHTTP = function () |
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275 | { |
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276 | try |
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277 | { |
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278 | this.oxmlhttp = new XMLHttpRequest(); |
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279 | this.oxmlhttp.overrideMimeType('text/xml'); |
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280 | } |
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281 | catch (e) |
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282 | { |
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283 | try |
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284 | { |
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285 | this.oxmlhttp = new ActiveXObject('Msxml2.XMLHTTP'); |
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286 | } |
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287 | catch (e1) |
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288 | { |
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289 | try |
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290 | { |
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291 | this.oxmlhttp = new ActiveXObject('Microsoft.XMLHTTP'); |
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292 | } |
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293 | catch (e2) |
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294 | { |
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295 | this.oxmlhttp = null; |
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296 | } |
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297 | } |
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298 | } |
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299 | |
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300 | } |
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301 | |
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302 | // Request Constructor Connector |
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303 | cConnector.prototype.newRequest = function (id, target, method, handler, data) |
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304 | { |
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305 | |
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306 | var params = data; |
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307 | this.tid = id; |
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308 | |
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309 | if (this.requests[id]) { |
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310 | return false; |
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311 | } |
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312 | |
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313 | this.createXMLHTTP(); |
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314 | var oxmlhttp = this.oxmlhttp; |
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315 | var _thisObject = this; |
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316 | |
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317 | if (! oxmlhttp) |
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318 | return false; |
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319 | |
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320 | this.requests[id] = oxmlhttp; |
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321 | this.buildBar(); |
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322 | this.showProgressBar(); |
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323 | |
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324 | var sub_handler = function () |
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325 | { |
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326 | var progressBar = _thisObject.progressBar; |
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327 | |
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328 | try |
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329 | { |
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330 | if (oxmlhttp.readyState == 4 ) |
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331 | { |
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332 | switch (oxmlhttp.status) |
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333 | { |
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334 | |
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335 | case 200: |
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336 | if (typeof(handler) == 'function') |
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337 | { |
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338 | _thisObject.hideProgressBar(); |
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339 | var data = _thisObject.unserialize(oxmlhttp.responseText); |
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340 | if ( typeof data == 'undefined' ) |
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341 | data = oxmlhttp.responseText; |
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342 | if(debug_controller) { |
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343 | document.getElementById("debug_controller").innerHTML += oxmlhttp.responseText; |
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344 | document.getElementById("debug_controller").innerHTML += "<br>-------------------------------------------------------------------------------------<br>"; |
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345 | } |
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346 | |
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347 | _thisObject.addToCache(params?id+"&"+params:id,data); |
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348 | delete _thisObject.requests[id]; |
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349 | _thisObject.requests[id] = null; |
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350 | handler(data); |
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351 | } |
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352 | |
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353 | break; |
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354 | |
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355 | case 404: |
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356 | |
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357 | alert(get_lang('Page Not Found!')); |
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358 | break; |
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359 | |
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360 | default: |
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361 | } |
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362 | } |
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363 | } |
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364 | catch (e) |
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365 | { |
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366 | _thisObject.hideProgressBar(); |
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367 | if(debug_controller) |
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368 | alert(e+"\n"+oxmlhttp.responseText); |
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369 | // View Exception in Javascript Console |
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370 | throw(e); |
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371 | } |
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372 | |
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373 | } |
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374 | |
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375 | try |
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376 | { |
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377 | if (method == '' || method == 'GET') |
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378 | { |
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379 | oxmlhttp.open("GET",target,true); |
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380 | if (typeof(handler) == 'function') |
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381 | { |
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382 | oxmlhttp.onreadystatechange = sub_handler; |
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383 | oxmlhttp.send(null); |
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384 | } |
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385 | |
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386 | } |
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387 | else if (method == 'POST') |
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388 | { |
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389 | oxmlhttp.open("POST",target, true); |
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390 | oxmlhttp.setRequestHeader('Content-Type','application/x-www-form-urlencoded'); |
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391 | if (typeof(handler) == 'function') |
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392 | { |
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393 | oxmlhttp.onreadystatechange = sub_handler; |
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394 | oxmlhttp.send(data); |
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395 | } |
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396 | |
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397 | } |
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398 | } |
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399 | catch(e) |
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400 | { |
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401 | _thisObject.hideProgressBar(); |
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402 | if(debug_controller) |
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403 | alert(e); |
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404 | // View Exception in Javascript Console |
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405 | throw(e); |
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406 | } |
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407 | |
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408 | return true; |
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409 | } |
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410 | // Cancel Request Connector |
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411 | cConnector.prototype.cancelRequest = function (){ |
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412 | if (!this.requests[this.tid]){ |
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413 | return false; |
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414 | } |
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415 | this.oxmlhttp.onreadystatechange = null; |
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416 | this.requests[this.tid].abort(); |
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417 | this.hideProgressBar(); |
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418 | } |
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419 | //------------------------------------ END: Functions for Connector HTTPRequest -------------------------------------------------// |
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420 | |
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421 | // ----------------------------------- BEGIN: Functions for build Bar Progress ---------------------------------------------------------// |
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422 | cConnector.prototype.hideProgressBar = function () |
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423 | { |
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424 | var div = document.getElementById('divProgressBar'); |
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425 | div.style.visibility = 'hidden'; |
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426 | this.isVisibleBar = false; |
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427 | } |
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428 | |
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429 | cConnector.prototype.showProgressBar = function(){ |
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430 | var div = document.getElementById('divProgressBar'); |
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431 | div.style.visibility = 'visible'; |
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432 | |
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433 | this.isVisibleBar = true; |
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434 | } |
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435 | |
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436 | cConnector.prototype.loadAllScripts = function(scripts) { |
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437 | for(var i = 0; i < scripts.length; i++){ |
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438 | this.loadScript(scripts[i]); |
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439 | } |
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440 | } |
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441 | |
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442 | cConnector.prototype.loadScript = function(scriptPath) { |
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443 | if (document.getElementById('uploadscript_'+scriptPath)) { |
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444 | return; |
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445 | } |
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446 | var head = document.getElementsByTagName("head")[0]; |
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447 | var script = document.createElement("SCRIPT"); |
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448 | script.id = 'uploadscript_'+scriptPath; |
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449 | script.type = 'text/javascript'; |
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450 | |
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451 | if(is_ie) { |
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452 | |
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453 | this.oxmlhttp.open("GET", "js/"+scriptPath+".js?"+this.updateVersion, false); |
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454 | this.oxmlhttp.setRequestHeader('Content-Type','text/plain'); |
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455 | this.oxmlhttp.send(null); |
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456 | if(this.oxmlhttp.status != 0 && this.oxmlhttp.status != 200 || this.oxmlhttp.status == 0 && this.oxmlhttp.responseText.length == 0) |
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457 | throw new Error("Error " + this.oxmlhttp.status + "("+this.oxmlhttp.statusText+") when loading script file '"+scriptPath+"'"); |
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458 | script.text = this.oxmlhttp.responseText; |
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459 | } |
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460 | else { |
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461 | script.src = "js/"+scriptPath+".js?"+this.updateVersion; |
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462 | } |
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463 | |
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464 | head.appendChild(script); |
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465 | return; |
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466 | } |
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467 | //------------------------------------ END: Functions for Progress Bar -------------------------------------------------// |
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468 | // Default Controller File |
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469 | var DEFAULT_URL = 'controller.php?action='; |
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470 | // connector object |
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471 | var connector = new cConnector(); |
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472 | var _onmouseup = document.onmouseup; |
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473 | var isExecuteForm = false; |
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474 | var id = null; |
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475 | |
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476 | cConnector.prototype.queryConnectorCache = function(url,handler){ |
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477 | if (this.connectorCache.valid[url]) |
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478 | { |
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479 | handler(this.connectorCache.result[url]); |
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480 | return true; |
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481 | } |
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482 | else |
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483 | return false; |
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484 | } |
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485 | cConnector.prototype.purgeCache= function(){ |
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486 | if (typeof(preferences) == "undefined" || preferences.use_cache != 'True') |
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487 | return false; |
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488 | var i; |
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489 | for (i=0; i<= this.expurgatedCache.length; i++) |
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490 | { |
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491 | this.connectorCache.valid[this.expurgatedCache[i]] = false; |
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492 | try { |
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493 | delete this.connectorCache.result[this.expurgatedCache[i]]; |
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494 | } |
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495 | catch (e) { }; |
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496 | } |
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497 | } |
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498 | cConnector.prototype.addToCache = function(id,data){ |
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499 | if (typeof(preferences) == "undefined" || preferences.use_cache != 'True') |
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500 | return false; |
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501 | var func = id.substr(id.lastIndexOf('.')+1); |
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502 | if (func.indexOf('&') > 0) |
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503 | func = func.substr(0,func.indexOf('&')); |
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504 | switch (func){ |
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505 | // functions that enters in cache |
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506 | case 'get_info_msg': |
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507 | data.cacheHit = true; |
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508 | case 'get_preferences': |
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509 | case 'getSharedUsersFrom': |
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510 | case 'get_organizations': |
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511 | case 'get_catalogs': |
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512 | case 'get_dropdown_contacts': |
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513 | case 'get_cc_contacts': |
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514 | case 'get_cc_groups': |
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515 | case 'getUsersByEmail': |
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516 | this.connectorCache.valid[id] = true; |
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517 | this.connectorCache.result[id] = data; |
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518 | break; |
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519 | // function that needs expire |
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520 | case 'get_range_msgs2': |
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521 | case 'quicksearch': |
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522 | case 'get_folders_list': |
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523 | case 'search_msg': |
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524 | case 'search_for': |
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525 | this.connectorCache.valid[id] = true; |
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526 | this.connectorCache.result[id] = data; |
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527 | var i = this.expurgatedCache.length; |
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528 | this.expurgatedCache[i+1] = id; |
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529 | break; |
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530 | //functions that expires the cache |
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531 | case 'move_messages': |
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532 | case 'delete_msgs': |
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533 | case 'getReturnExecuteForm': |
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534 | case 'set_messages_flag': |
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535 | case 'empty_trash': |
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536 | this.purgeCache(); |
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537 | default: // no cache |
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538 | break; |
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539 | } |
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540 | } |
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541 | |
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542 | // Function executes AJAX |
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543 | // cExecute (url, handler, params) |
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544 | // url: 'module.class.method' |
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545 | // handle: function handle() receive response. |
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546 | // params: parameters for POST method |
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547 | // form: form element (for upload files) |
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548 | function cExecute(url, handler, params, form) { |
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549 | if(isExecuteForm){ |
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550 | isExecuteForm = false; |
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551 | document.onmouseup = _onmouseup; |
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552 | } |
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553 | if(form) { |
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554 | cExecuteForm(url, form); |
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555 | return; |
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556 | } |
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557 | |
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558 | url = DEFAULT_URL + url; |
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559 | |
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560 | if (connector.queryConnectorCache(params?url+"&"+params:url,handler)) |
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561 | return; |
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562 | |
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563 | if(params) |
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564 | method = "POST"; |
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565 | else |
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566 | method = "GET"; |
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567 | |
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568 | id = url; |
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569 | connector.newRequest(id, url, method, handler, params); |
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570 | } |
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571 | |
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572 | // This function executes submit values to Controller (POST) |
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573 | // The return is void. |
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574 | // cExecuteForm (url, form) |
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575 | // url: 'module.class.method' |
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576 | // form: form element (for upload files) |
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577 | function cExecuteForm(url, form, handler,id){ |
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578 | connector.buildBar(); |
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579 | isExecuteForm = true; |
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580 | |
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581 | document.onmouseup = alertBut; |
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582 | |
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583 | connector.showProgressBar(); |
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584 | if(! (divUpload = document.getElementById('divUpload'))) { |
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585 | divUpload = document.createElement('DIV'); |
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586 | divUpload.id = 'divUpload'; |
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587 | document.body.appendChild(divUpload); |
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588 | } |
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589 | |
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590 | if(! (el = document.getElementById('_action'))) { |
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591 | el = document.createElement('input'); |
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592 | el.type = 'hidden'; |
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593 | el.id = '_action'; |
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594 | el.name = '_action'; |
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595 | form.appendChild(el); |
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596 | } |
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597 | |
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598 | var divFiles = Element("divFiles_"+id); |
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599 | if (divFiles && divFiles.firstChild) { |
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600 | el = document.createElement('input'); |
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601 | el.type = 'hidden'; |
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602 | el.name = 'countFiles'; |
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603 | var countDivFiles = 0; |
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604 | try{ |
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605 | countDivFiles = parseInt(divFiles.lastChild.firstChild.id.split('_')[2]) + 1; // The id of last file |
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606 | } |
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607 | catch (e) { var countDivFiles = 0; }; |
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608 | el.value = countDivFiles ; |
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609 | form.appendChild(el); |
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610 | } |
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611 | |
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612 | form._action.value = url; |
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613 | // Connector Bug fixing: Encapsulating returned handler function |
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614 | handlerExecuteForm = handler; |
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615 | var form_handler = function (data){ |
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616 | handlerExecuteForm(data); |
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617 | handlerExecuteForm = null; |
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618 | } |
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619 | if (is_ie) |
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620 | divUpload.innerHTML= "<iframe onload=\"cExecute('$this.functions.getReturnExecuteForm',"+form_handler+");\" style='display:"+(debug_controller ? "" : "none")+";width:"+(debug_controller ? 400 : 0)+";height:"+(debug_controller ? 400 : 0)+";' name='uploadFile'></iframe>"; |
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621 | else{ |
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622 | var iframe = document.createElement('iframe'); |
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623 | iframe.name="uploadFile"; |
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624 | iframe.onload = function(){cExecute('$this.functions.getReturnExecuteForm', form_handler);} |
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625 | iframe.style.display = (debug_controller ? "" : "none"); |
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626 | iframe.style.width = (debug_controller ? 400 : 0) + "px"; |
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627 | iframe.style.height = (debug_controller ? 400 : 0) + "px"; |
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628 | divUpload.appendChild(iframe); |
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629 | } |
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630 | |
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631 | form.action ="controller.php"; |
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632 | form.target ="uploadFile"; |
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633 | form.submit(); |
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634 | // Connector Bug fixing: Exclude '_action' element after cExecuteForm execution |
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635 | if(el && el.id == '_action'){ |
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636 | el.parentNode.removeChild(el); |
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637 | } |
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638 | } |
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639 | |
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640 | |
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641 | function alertBut(e) { |
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642 | if(!e) |
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643 | e = window.event; |
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644 | |
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645 | if(_onmouseup) |
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646 | _onmouseup(e); |
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647 | |
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648 | if(isExecuteForm) { |
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649 | if(confirm(get_lang("There's an action processing. Do you want abort it?"))) { |
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650 | connector.hideProgressBar(); |
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651 | isExecuteForm = false; |
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652 | delete connector.requests[id]; |
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653 | connector.requests[id] = null; |
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654 | stop(); |
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655 | return; |
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656 | } |
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657 | else |
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658 | return false; |
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659 | } |
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660 | } |
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