[2] | 1 | /***************************************************************************\ |
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| 2 | * eGroupWare - Contacts Center * |
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| 3 | * http://www.egroupware.org * |
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| 4 | * Written by: * |
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| 5 | * - Raphael Derosso Pereira <raphaelpereira@users.sourceforge.net> * |
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| 6 | * sponsored by Thyamad - http://www.thyamad.com * |
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| 7 | * ------------------------------------------------------------------------- * |
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| 8 | * This program is free software; you can redistribute it and/or modify it * |
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| 9 | * under the terms of the GNU General Public License as published by the * |
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| 10 | * Free Software Foundation; either version 2 of the License, or (at your * |
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| 11 | * option) any later version. * |
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| 12 | \***************************************************************************/ |
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| 13 | |
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| 14 | function cConnector() |
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| 15 | { |
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| 16 | /* Public Attributes */ |
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| 17 | this.requests = new Array(); |
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| 18 | this.progressContents = new Array(); |
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| 19 | this.visible = false; |
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| 20 | |
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| 21 | var _this = this; |
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| 22 | |
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| 23 | /* Private Attributes */ |
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| 24 | this._progressBox = null; |
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| 25 | this._progressHolder = document.createElement('span'); |
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| 26 | this._progressBlank = null; |
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| 27 | |
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| 28 | this._progressHolder.style.visibility = 'hidden'; |
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| 29 | // this._progressHolder.style.backgroundColor = '#db7e22'; |
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| 30 | } |
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| 31 | |
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| 32 | cConnector.prototype.newRequest = function (id, target, method, handler, data) |
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| 33 | { |
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| 34 | var _this = this; |
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| 35 | |
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| 36 | if (this.requests[id] && this.requests[id] != null) |
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| 37 | { |
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| 38 | |
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| 39 | //this.requests[id].abort(); |
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| 40 | //delete this.requests[id]; |
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| 41 | //this.requests[id] = null; |
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| 42 | |
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| 43 | //setTimeout(function() { _this.newRequest(id, target, method, handler, data); }, 100); |
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| 44 | |
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| 45 | return; |
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| 46 | } |
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| 47 | |
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| 48 | var oxmlhttp = null; |
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| 49 | |
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| 50 | try |
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| 51 | { |
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| 52 | oxmlhttp = new XMLHttpRequest(); |
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| 53 | oxmlhttp.overrideMimeType('text/xml'); |
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| 54 | } |
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| 55 | catch (e) |
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| 56 | { |
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| 57 | try |
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| 58 | { |
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| 59 | oxmlhttp = new ActiveXObject('Msxml2.XMLHTTP'); |
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| 60 | } |
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| 61 | catch (e1) |
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| 62 | { |
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| 63 | try |
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| 64 | { |
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| 65 | oxmlhttp = new ActiveXObject('Microsoft.XMLHTTP'); |
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| 66 | } |
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| 67 | catch (e2) |
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| 68 | { |
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| 69 | oxmlhttp = null; |
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| 70 | } |
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| 71 | } |
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| 72 | } |
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| 73 | |
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| 74 | if (!oxmlhttp) |
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| 75 | { |
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| 76 | return false; |
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| 77 | } |
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| 78 | |
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| 79 | this.requests[id] = oxmlhttp; |
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| 80 | |
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| 81 | var _this = this; |
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| 82 | |
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| 83 | var sub_handler = function () |
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| 84 | { |
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| 85 | try |
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| 86 | { |
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| 87 | _this._setProgressState(oxmlhttp.readyState); |
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| 88 | |
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| 89 | if (oxmlhttp.readyState == 4 )//&& oxmlhttp.channel.status == 0) |
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| 90 | { |
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| 91 | switch (oxmlhttp.status) |
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| 92 | { |
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| 93 | case 200: |
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| 94 | if (typeof(handler) == 'function') |
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| 95 | { |
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[3176] | 96 | // Session expired, redirect to login page |
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| 97 | if(oxmlhttp.responseText.match(/login\.php\?phpgw_forward/)) |
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| 98 | location.href="../login.php?cd=10&phpgw_forward=%2Fcontactcenter%2Findex.php"; |
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| 99 | else |
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| 100 | handler(oxmlhttp.responseText); |
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[2] | 101 | } |
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| 102 | delete _this.requests[id]; |
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| 103 | _this.requests[id] = null; |
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| 104 | break; |
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| 105 | |
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| 106 | case 404: |
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| 107 | alert('Page Not Found!'); |
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| 108 | break; |
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| 109 | |
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| 110 | default: |
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| 111 | //alert('Some problem while accessing the server. The status is '+oxmlhttp.status); |
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| 112 | } |
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| 113 | } |
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| 114 | } |
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| 115 | catch (e) |
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| 116 | { |
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| 117 | //showMessage(e); |
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| 118 | } |
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| 119 | } |
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| 120 | |
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| 121 | try |
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| 122 | { |
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| 123 | if (method == '' || method == 'GET') |
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| 124 | { |
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| 125 | if (typeof(handler) == 'function') |
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| 126 | { |
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| 127 | oxmlhttp.onreadystatechange = sub_handler; |
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| 128 | } |
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| 129 | oxmlhttp.open("GET",target,true); |
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| 130 | oxmlhttp.send(null); |
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| 131 | } |
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| 132 | else if (method == 'POST') |
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| 133 | { |
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| 134 | if (typeof(handler) == 'function') |
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| 135 | { |
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| 136 | oxmlhttp.onreadystatechange = sub_handler; |
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| 137 | } |
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| 138 | oxmlhttp.open("POST",target, true); |
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| 139 | oxmlhttp.setRequestHeader('Content-Type','application/x-www-form-urlencoded'); |
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| 140 | oxmlhttp.send(data); |
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| 141 | //oxmlhttp.setRequestHeader('Content-Type','multipart/form-data; boundary=-----------------------------1156053686807595044986274307'); |
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| 142 | //oxmlhttp.setRequestHeader('Accept', 'text/xml,application/xml,application/xhtml+xml,text/html;q=0.9,text/plain;q=0.8,image/png,*/*;q=0.5'); |
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| 143 | } |
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| 144 | } |
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| 145 | catch(e) |
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| 146 | { |
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| 147 | //showMessage(e); |
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| 148 | } |
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| 149 | |
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| 150 | return true; |
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| 151 | } |
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| 152 | |
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| 153 | cConnector.prototype.cancelRequest = function (id) |
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| 154 | { |
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| 155 | if (!this.requests[id]) |
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| 156 | { |
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| 157 | return false; |
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| 158 | } |
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| 159 | |
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| 160 | this.requests[id].abort(); |
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| 161 | } |
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| 162 | |
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| 163 | cConnector.prototype.setProgressContent = function (state, content) |
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| 164 | { |
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| 165 | switch (state) |
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| 166 | { |
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| 167 | case 0: |
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| 168 | case 'UNINITIALIZED': |
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| 169 | this.progressContents[0] = content; |
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| 170 | break; |
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| 171 | |
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| 172 | case 1: |
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| 173 | case 'LOADING': |
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| 174 | this.progressContents[1] = content; |
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| 175 | break; |
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| 176 | |
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| 177 | case 2: |
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| 178 | case 'LOADED': |
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| 179 | this.progressContents[2] = content; |
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| 180 | break; |
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| 181 | |
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| 182 | case 3: |
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| 183 | case 'INTERACTIVE': |
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| 184 | this.progressContents[3] = content; |
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| 185 | break; |
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| 186 | |
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| 187 | case 4: |
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| 188 | case 'COMPLETED': |
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| 189 | this.progressContents[4] = content; |
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| 190 | break; |
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| 191 | |
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| 192 | default: |
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| 193 | throw('INVALID STATE!'); |
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| 194 | } |
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| 195 | } |
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| 196 | |
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| 197 | cConnector.prototype.setProgressHolder = function (holder) |
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| 198 | { |
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| 199 | var objHolder; |
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| 200 | |
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| 201 | if (typeof(holder) == 'string') |
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| 202 | { |
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| 203 | objHolder = Element(holder); |
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| 204 | } |
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| 205 | else if (typeof(holder) == 'object') |
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| 206 | { |
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| 207 | objHolder = holder; |
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| 208 | } |
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| 209 | else |
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| 210 | { |
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| 211 | return false; |
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| 212 | } |
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| 213 | |
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| 214 | objHolder.appendChild(this._progressHolder); |
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| 215 | } |
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| 216 | |
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| 217 | cConnector.prototype.setProgressBox = function (box, auto) |
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| 218 | { |
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| 219 | var objBox; |
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| 220 | |
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| 221 | if (typeof(box) == 'string') |
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| 222 | { |
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| 223 | objBox = Element(box); |
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| 224 | } |
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| 225 | else if (typeof(box) == 'object') |
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| 226 | { |
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| 227 | objBox = box; |
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| 228 | } |
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| 229 | else |
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| 230 | { |
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| 231 | return false; |
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| 232 | } |
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| 233 | |
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| 234 | this._progressBox = objBox; |
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| 235 | this._progressBoxAuto = auto ? true : false; |
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| 236 | } |
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| 237 | |
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| 238 | cConnector.prototype.setVisible = function (visible) |
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| 239 | { |
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| 240 | this.visible = visible; |
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| 241 | if (!visible) |
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| 242 | { |
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| 243 | this._progressHolder.style.visibility = 'hidden'; |
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| 244 | } |
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| 245 | } |
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| 246 | |
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| 247 | /****************************************************************************\ |
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| 248 | * Private Methods * |
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| 249 | \****************************************************************************/ |
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| 250 | |
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| 251 | cConnector.prototype._setProgressState = function (state) |
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| 252 | { |
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| 253 | switch (state) |
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| 254 | { |
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| 255 | case 0: |
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| 256 | case 4: |
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| 257 | if (this._progressBox != null) |
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| 258 | { |
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| 259 | this._progressBox.style.visibility = 'hidden'; |
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| 260 | this._progressBox.style.zIndex = '-1'; |
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| 261 | |
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| 262 | if (is_ie && this._progressBlank) |
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| 263 | this._progressBlank.style.visibility = 'hidden'; |
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| 264 | } |
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| 265 | |
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| 266 | this._progressHolder.style.visibility = 'hidden'; |
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| 267 | this._progressHolder.style.zIndex = '-1'; |
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| 268 | |
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| 269 | if (is_ie && this._progressBlank) |
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| 270 | this._progressBlank.style.visibility = 'hidden'; |
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| 271 | |
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| 272 | break; |
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| 273 | |
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| 274 | default: |
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| 275 | if (this.visible && Element('cc_connector_visible').value == 'true') |
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| 276 | { |
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| 277 | if (this._progressBox != null) |
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| 278 | { |
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| 279 | if (this._progressBoxAuto) |
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| 280 | { |
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| 281 | if (is_ie) |
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| 282 | { |
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| 283 | this._progressBox.style.top = parseInt(document.body.offsetHeight)/2 + 'px'; |
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| 284 | this._progressBox.style.left = parseInt(document.body.offsetWidth)/2 + 'px'; |
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| 285 | this._progressBlank = document.getElementById('divBlank'); |
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| 286 | if(! this._progressBlank ) { |
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| 287 | document.body.insertAdjacentHTML("beforeEnd", '<iframe id="divBlank" src="about:blank" style="position:absolute" scrolling="no" frameborder="0"></iframe>'); |
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| 288 | this._progressBlank = document.getElementById('divBlank'); |
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| 289 | this._progressBlank.style.top = parseInt(document.body.offsetHeight)/2 + 'px'; |
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| 290 | this._progressBlank.style.left = parseInt(document.body.offsetWidth)/2 + 'px'; |
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| 291 | this._progressBlank.style.height = "36px"; |
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| 292 | this._progressBlank.style.width = "130px"; |
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| 293 | } |
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| 294 | } |
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| 295 | else |
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| 296 | { |
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| 297 | this._progressBox.style.top = parseInt(window.innerHeight)/2 + parseInt(window.pageYOffset) - this._progressBox.style.height/2 + 'px'; |
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| 298 | this._progressBox.style.left = parseInt(window.innerWidth)/2 + parseInt(window.pageXOffset) - this._progressBox.style.width/2 + 'px'; |
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| 299 | } |
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| 300 | } |
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| 301 | this._progressBox.style.visibility = 'visible'; |
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| 302 | this._progressBox.style.zIndex = '1000'; |
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| 303 | } |
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| 304 | |
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| 305 | this._progressHolder.style.visibility = 'visible'; |
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| 306 | this._progressHolder.style.zIndex = '1000'; |
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| 307 | |
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| 308 | this._progressHolder.innerHTML = this.progressContents[state] ? this.progressContents[state] : ''; |
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| 309 | |
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| 310 | if(is_ie) { |
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| 311 | this._progressBlank.style.visibility = 'visible'; |
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| 312 | this._progressBlank .style.zIndex = '999'; |
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| 313 | } |
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| 314 | |
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| 315 | } |
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| 316 | } |
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| 317 | } |
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