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| 1 /* | |
| 2 * This file is part of Adblock Plus <http://adblockplus.org/>, | |
| 3 * Copyright (C) 2006-2014 Eyeo GmbH | |
| 4 * | |
| 5 * Adblock Plus is free software: you can redistribute it and/or modify | |
| 6 * it under the terms of the GNU General Public License version 3 as | |
| 7 * published by the Free Software Foundation. | |
| 8 * | |
| 9 * Adblock Plus is distributed in the hope that it will be useful, | |
| 10 * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 12 * GNU General Public License for more details. | |
| 13 * | |
| 14 * You should have received a copy of the GNU General Public License | |
| 15 * along with Adblock Plus. If not, see <http://www.gnu.org/licenses/>. | |
| 16 */ | |
| 17 | |
| 18 XMLHttpRequest = function() | |
| 19 { | |
| 20 this.headers = {}; | |
| 21 this.responseHeaders = {}; | |
| 22 this.progressEventListeners = []; | |
| 23 this.loadendEventListeners = []; | |
| 24 this.loadEventListeners = []; | |
| 25 this.errorEventListeners = []; | |
| 26 this.abortEventListeners = []; | |
| 27 this.aborted = false; | |
| 28 this.async = true; | |
| 29 this.readyState = XMLHttpRequest.UNSENT; | |
| 30 this.responseText = ""; | |
| 31 this.status = 0; | |
| 32 }; | |
| 33 | |
| 34 XMLHttpRequest.UNSENT = 0; | |
| 35 XMLHttpRequest.OPEN = 1; | |
| 36 XMLHttpRequest.HEADERS_RECEIVED = 2; | |
| 37 XMLHttpRequest.LOADING = 3; | |
| 38 XMLHttpRequest.DONE = 4; | |
| 39 | |
| 40 XMLHttpRequest.prototype = | |
| 41 { | |
| 42 open: function(method, url, async, user, password) | |
| 43 { | |
| 44 this.async = (typeof async == "undefined" || async) ? true : false; | |
| 45 this.method = method || "GET"; | |
| 46 this.url = url; | |
| 47 this.readyState = XMLHttpRequest.OPEN; | |
| 48 this.onreadystatechange(); | |
| 49 }, | |
| 50 setRequestHeader: function(header, value) | |
| 51 { | |
| 52 this.headers[header] = value; | |
| 53 }, | |
| 54 send: function(data) | |
| 55 { | |
| 56 var self = this; | |
| 57 | |
| 58 Android.httpSend(self.method, self.url, self.headers, self.async, handleResp
onse); | |
| 59 | |
| 60 function handleResponse(code, message, headers, text) | |
| 61 { | |
| 62 if (self.aborted) | |
| 63 return; | |
| 64 if (headers != null) | |
| 65 { | |
| 66 for (var i = 0; i < headers.length; i++) | |
| 67 { | |
| 68 var headerName = headers[i][0]; | |
| 69 var headerValue = headers[i][1]; | |
| 70 if (headerName) | |
| 71 self.responseHeaders[headerName] = headerValue; | |
| 72 } | |
| 73 } | |
| 74 self.readyState = XMLHttpRequest.HEADERS_RECEIVED; | |
| 75 self.onreadystatechange(); | |
| 76 | |
| 77 self.readyState = XMLHttpRequest.LOADING; | |
| 78 self.onreadystatechange(); | |
| 79 self.status = parseInt(code) || undefined; | |
| 80 self.statusText = message || ""; | |
| 81 | |
| 82 self.responseText = text; | |
| 83 | |
| 84 self.readyState = XMLHttpRequest.DONE; | |
| 85 self.onreadystatechange(); | |
| 86 self.triggerListeners("load"); | |
| 87 self.triggerListeners("loadend"); | |
| 88 } | |
| 89 }, | |
| 90 abort: function() | |
| 91 { | |
| 92 this.aborted = true; | |
| 93 this.triggerListeners("abort"); | |
| 94 this.readyState = XMLHttpRequest.DONE; | |
| 95 this.onreadystatechange(); | |
| 96 }, | |
| 97 onreadystatechange: function(){}, | |
| 98 getResponseHeader: function(header) | |
| 99 { | |
| 100 if (this.readyState < XMLHttpRequest.LOADING) | |
| 101 throw new Error("INVALID_STATE_ERR"); | |
| 102 else | |
| 103 { | |
| 104 var lcHeader = header.toLowerCase(); | |
| 105 var returnedHeaders = []; | |
| 106 for (var rHeader in this.responseHeaders) | |
| 107 { | |
| 108 if (this.responseHeaders.hasOwnProperty(rHeader) && rHeader.toLowerCase(
) == lcHeader) | |
| 109 returnedHeaders.push(this.responseHeaders[rHeader]); | |
| 110 } | |
| 111 | |
| 112 if (returnedHeaders.length) | |
| 113 return returnedHeaders.join(", "); | |
| 114 } | |
| 115 | |
| 116 return null; | |
| 117 }, | |
| 118 getAllResponseHeaders: function(header) | |
| 119 { | |
| 120 if (this.readyState < 3) | |
| 121 throw new Error("INVALID_STATE_ERR"); | |
| 122 else | |
| 123 { | |
| 124 var returnedHeaders = []; | |
| 125 | |
| 126 for (var header in this.responseHeaders) | |
| 127 returnedHeaders.push(header + ": " + this.responseHeaders[header]); | |
| 128 | |
| 129 return returnedHeaders.join("\r\n"); | |
| 130 } | |
| 131 }, | |
| 132 overrideMimeType: function(mime) {}, | |
| 133 addEventListener: function(type, listener, useCapture) | |
| 134 { | |
| 135 var listeners = null; | |
| 136 | |
| 137 if (type == "progress") | |
| 138 listeners = this.progressEventListeners; | |
| 139 else if (type == "loadend") | |
| 140 listeners = this.loadendEventListeners; | |
| 141 else if (type == "load") | |
| 142 listeners = this.loadEventListeners; | |
| 143 else if (type == "error") | |
| 144 listeners = this.errorEventListeners; | |
| 145 else if (type == "abort") | |
| 146 listeners = this.abortEventListeners; | |
| 147 | |
| 148 if (listeners == null || listeners.indexOf(listener) >= 0) | |
| 149 return; | |
| 150 listeners.push(listener); | |
| 151 }, | |
| 152 triggerListeners: function(type) | |
| 153 { | |
| 154 var listeners = null; | |
| 155 | |
| 156 if (type == "progress") | |
| 157 listeners = this.progressEventListeners; | |
| 158 else if (type == "loadend") | |
| 159 listeners = this.loadendEventListeners; | |
| 160 else if (type == "load") | |
| 161 listeners = this.loadEventListeners; | |
| 162 else if (type == "error") | |
| 163 listeners = this.errorEventListeners; | |
| 164 else if (type == "abort") | |
| 165 listeners = this.abortEventListeners; | |
| 166 | |
| 167 for (var i = 0; i < listeners.length; i++) | |
| 168 { | |
| 169 var listener = listeners[i]; | |
| 170 listener(); | |
| 171 } | |
| 172 } | |
| 173 }; | |
| 174 | |
| 175 XMLHttpRequest.prototype.channel = | |
| 176 { | |
| 177 status: -1, | |
| 178 notificationCallbacks: {}, | |
| 179 loadFlags: 0, | |
| 180 INHIBIT_CACHING: 0, | |
| 181 VALIDATE_ALWAYS: 0, | |
| 182 QueryInterface: function() | |
| 183 { | |
| 184 return this; | |
| 185 } | |
| 186 }; | |
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