1 | <?php |
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2 | |
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3 | /*************************************************************************** |
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4 | Class.Jabber.PHP v0.4.2 |
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5 | (c) 2004 Nathan "Fritzy" Fritz |
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6 | http://cjphp.netflint.net *** fritzy@netflint.net |
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7 | ***************************************************************************/ |
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8 | |
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9 | class Jabber |
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10 | { |
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11 | var $server; |
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12 | var $port; |
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13 | var $username; |
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14 | var $password; |
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15 | var $resource; |
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16 | var $jid; |
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17 | |
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18 | var $connection; |
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19 | var $delay_disconnect; |
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20 | |
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21 | var $stream_id; |
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22 | var $roster; |
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23 | |
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24 | var $enable_logging; |
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25 | var $log_array; |
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26 | var $log_filename; |
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27 | var $log_filehandler; |
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28 | |
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29 | var $iq_sleep_timer; |
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30 | var $last_ping_time; |
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31 | |
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32 | var $packet_queue; |
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33 | var $subscription_queue; |
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34 | |
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35 | var $iq_version_name; |
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36 | var $iq_version_os; |
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37 | var $iq_version_version; |
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38 | |
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39 | var $error_codes; |
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40 | |
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41 | var $connected; |
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42 | var $keep_alive_id; |
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43 | var $returned_keep_alive; |
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44 | var $txnid; |
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45 | |
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46 | var $CONNECTOR; |
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47 | |
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48 | |
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49 | |
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50 | function Jabber() |
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51 | { |
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52 | $this->port = "5222"; |
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53 | |
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54 | $this->enable_logging = FALSE; |
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55 | $this->log_array = array(); |
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56 | $this->log_filename = ''; |
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57 | $this->log_filehandler = FALSE; |
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58 | |
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59 | $this->packet_queue = array(); |
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60 | $this->subscription_queue = array(); |
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61 | |
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62 | $this->iq_sleep_timer = 1; |
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63 | $this->delay_disconnect = 1; |
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64 | |
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65 | $this->returned_keep_alive = TRUE; |
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66 | $this->txnid = 0; |
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67 | |
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68 | $this->iq_version_name = "Class.Jabber.PHP -- http://cjphp.netflint.net -- by Nathan 'Fritzy' Fritz, fritz@netflint.net"; |
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69 | $this->iq_version_version = "0.4"; |
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70 | $this->iq_version_os = $_SERVER['SERVER_SOFTWARE']; |
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71 | |
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72 | $this->connection_class = "CJP_StandardConnector"; |
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73 | |
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74 | $this->error_codes = array(400 => "Bad Request", |
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75 | 401 => "Unauthorized", |
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76 | 402 => "Payment Required", |
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77 | 403 => "Forbidden", |
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78 | 404 => "Not Found", |
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79 | 405 => "Not Allowed", |
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80 | 406 => "Not Acceptable", |
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81 | 407 => "Registration Required", |
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82 | 408 => "Request Timeout", |
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83 | 409 => "Conflict", |
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84 | 500 => "Internal Server Error", |
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85 | 501 => "Not Implemented", |
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86 | 502 => "Remove Server Error", |
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87 | 503 => "Service Unavailable", |
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88 | 504 => "Remove Server Timeout", |
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89 | 510 => "Disconnected"); |
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90 | } |
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91 | |
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92 | |
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93 | |
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94 | function Connect() |
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95 | { |
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96 | $this->_create_logfile(); |
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97 | |
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98 | $this->CONNECTOR = new $this->connection_class; |
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99 | |
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100 | if ($this->CONNECTOR->OpenSocket($this->server, $this->port)) |
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101 | { |
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102 | $this->SendPacket("<?xml version='1.0' encoding='UTF-8' ?" . ">\n"); |
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103 | $this->SendPacket("<stream:stream to='{$this->server}' xmlns='jabber:client' xmlns:stream='http://etherx.jabber.org/streams' version='1.0'>\n"); |
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104 | |
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105 | sleep(1); |
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106 | |
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107 | if ($this->_check_connected()) |
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108 | { |
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109 | $this->connected = TRUE; // Nathan Fritz |
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110 | return TRUE; |
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111 | } |
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112 | else |
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113 | { |
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114 | $this->AddToLog("ERROR: Connect() #1"); |
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115 | return FALSE; |
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116 | } |
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117 | } |
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118 | else |
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119 | { |
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120 | $this->AddToLog("ERROR: Connect() #2"); |
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121 | return FALSE; |
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122 | } |
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123 | } |
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124 | |
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125 | |
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126 | |
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127 | function Disconnect() |
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128 | { |
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129 | if (is_int($this->delay_disconnect)) |
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130 | { |
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131 | sleep($this->delay_disconnect); |
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132 | } |
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133 | |
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134 | $this->SendPacket("</stream:stream>"); |
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135 | $this->CONNECTOR->CloseSocket(); |
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136 | |
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137 | $this->_close_logfile(); |
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138 | $this->PrintLog(); |
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139 | } |
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140 | |
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141 | |
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142 | |
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143 | function SendAuth() |
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144 | { |
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145 | $this->auth_id = "auth_" . md5(time() . $_SERVER['REMOTE_ADDR']); |
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146 | |
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147 | $this->resource = ($this->resource != NULL) ? $this->resource : ("Class.Jabber.PHP " . md5($this->auth_id)); |
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148 | $this->jid = "{$this->username}@{$this->server}/{$this->resource}"; |
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149 | |
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150 | // request available authentication methods |
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151 | $payload = "<username>{$this->username}</username>"; |
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152 | $packet = $this->SendIq(NULL, 'get', $this->auth_id, "jabber:iq:auth", $payload); |
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153 | |
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154 | // was a result returned? |
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155 | if ($this->GetInfoFromIqType($packet) == 'result' && $this->GetInfoFromIqId($packet) == $this->auth_id) |
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156 | { |
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157 | // yes, now check for auth method availability in descending order (best to worst) |
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158 | |
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159 | if (!function_exists("mhash")) |
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160 | { |
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161 | $this->AddToLog("ATTENTION: SendAuth() - mhash() is not available; screw 0k and digest method, we need to go with plaintext auth"); |
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162 | } |
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163 | |
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164 | // auth_0k |
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165 | if (function_exists("mhash") && isset($packet['iq']['#']['query'][0]['#']['sequence'][0]["#"]) && isset($packet['iq']['#']['query'][0]['#']['token'][0]["#"])) |
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166 | { |
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167 | return $this->_sendauth_0k($packet['iq']['#']['query'][0]['#']['token'][0]["#"], $packet['iq']['#']['query'][0]['#']['sequence'][0]["#"]); |
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168 | } |
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169 | // digest |
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170 | elseif (function_exists("mhash") && isset($packet['iq']['#']['query'][0]['#']['digest'])) |
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171 | { |
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172 | return $this->_sendauth_digest(); |
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173 | } |
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174 | // plain text |
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175 | elseif ($packet['iq']['#']['query'][0]['#']['password']) |
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176 | { |
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177 | return $this->_sendauth_plaintext(); |
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178 | } |
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179 | // dude, you're fucked |
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180 | { |
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181 | $this->AddToLog("ERROR: SendAuth() #2 - No auth method available!"); |
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182 | return FALSE; |
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183 | } |
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184 | } |
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185 | else |
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186 | { |
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187 | // no result returned |
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188 | $this->AddToLog("ERROR: SendAuth() #1"); |
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189 | return FALSE; |
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190 | } |
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191 | } |
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192 | |
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193 | |
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194 | |
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195 | function AccountRegistration($reg_email = NULL, $reg_name = NULL) |
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196 | { |
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197 | $packet = $this->SendIq($this->server, 'get', 'reg_01', 'jabber:iq:register'); |
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198 | |
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199 | if ($packet) |
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200 | { |
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201 | $key = $this->GetInfoFromIqKey($packet); // just in case a key was passed back from the server |
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202 | unset($packet); |
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203 | |
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204 | $payload = "<username>{$this->username}</username> |
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205 | <password>{$this->password}</password> |
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206 | <email>$reg_email</email> |
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207 | <name>$reg_name</name>\n"; |
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208 | |
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209 | $payload .= ($key) ? "<key>$key</key>\n" : ''; |
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210 | |
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211 | $packet = $this->SendIq($this->server, 'set', "reg_01", "jabber:iq:register", $payload); |
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212 | |
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213 | if ($this->GetInfoFromIqType($packet) == 'result') |
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214 | { |
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215 | if (isset($packet['iq']['#']['query'][0]['#']['registered'][0]['#'])) |
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216 | { |
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217 | $return_code = 1; |
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218 | } |
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219 | else |
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220 | { |
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221 | $return_code = 2; |
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222 | } |
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223 | |
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224 | if ($this->resource) |
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225 | { |
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226 | $this->jid = "{$this->username}@{$this->server}/{$this->resource}"; |
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227 | } |
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228 | else |
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229 | { |
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230 | $this->jid = "{$this->username}@{$this->server}"; |
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231 | } |
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232 | |
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233 | } |
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234 | elseif ($this->GetInfoFromIqType($packet) == 'error' && isset($packet['iq']['#']['error'][0]['#'])) |
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235 | { |
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236 | // "conflict" error, i.e. already registered |
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237 | if ($packet['iq']['#']['error'][0]['@']['code'] == '409') |
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238 | { |
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239 | $return_code = 1; |
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240 | } |
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241 | else |
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242 | { |
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243 | $return_code = "Error " . $packet['iq']['#']['error'][0]['@']['code'] . ": " . $packet['iq']['#']['error'][0]['#']; |
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244 | } |
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245 | } |
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246 | |
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247 | return $return_code; |
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248 | |
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249 | } |
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250 | else |
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251 | { |
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252 | return 3; |
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253 | } |
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254 | } |
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255 | |
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256 | |
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257 | |
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258 | function SendPacket($xml) |
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259 | { |
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260 | $xml = trim($xml); |
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261 | |
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262 | if ($this->CONNECTOR->WriteToSocket($xml)) |
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263 | { |
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264 | $this->AddToLog("SEND: $xml"); |
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265 | return TRUE; |
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266 | } |
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267 | else |
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268 | { |
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269 | $this->AddToLog('ERROR: SendPacket() #1'); |
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270 | return FALSE; |
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271 | } |
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272 | } |
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273 | |
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274 | |
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275 | |
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276 | function Listen() |
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277 | { |
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278 | unset($incoming); |
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279 | |
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280 | while ($line = $this->CONNECTOR->ReadFromSocket(4096)) |
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281 | { |
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282 | $incoming .= $line; |
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283 | } |
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284 | |
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285 | $incoming = trim($incoming); |
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286 | |
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287 | if ($incoming != "") |
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288 | { |
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289 | $this->AddToLog("RECV: $incoming"); |
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290 | } |
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291 | |
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292 | if ($incoming != "") |
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293 | { |
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294 | $temp = $this->_split_incoming($incoming); |
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295 | |
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296 | for ($a = 0; $a < count($temp); $a++) |
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297 | { |
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298 | $this->packet_queue[] = $this->xmlize($temp[$a]); |
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299 | } |
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300 | } |
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301 | |
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302 | return TRUE; |
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303 | } |
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304 | |
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305 | |
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306 | function StripJID($jid = NULL) |
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307 | { |
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308 | preg_match("/(.*)\/(.*)/Ui", $jid, $temp); |
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309 | return ($temp[1] != "") ? $temp[1] : $jid; |
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310 | } |
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311 | |
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312 | |
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313 | function SendMessage($to, $type = "normal", $id = NULL, $content = NULL, $payload = NULL) |
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314 | { |
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315 | if ($to && is_array($content)) |
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316 | { |
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317 | if (!$id) |
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318 | { |
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319 | $id = $type . "_" . time(); |
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320 | } |
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321 | |
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322 | $content = $this->_array_htmlspecialchars($content); |
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323 | |
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324 | $xml = "<message to='$to' type='$type' id='$id'>\n"; |
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325 | |
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326 | if ($content['subject']) |
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327 | { |
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328 | $xml .= "<subject>" . $content['subject'] . "</subject>\n"; |
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329 | } |
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330 | |
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331 | if ($content['thread']) |
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332 | { |
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333 | $xml .= "<thread>" . $content['thread'] . "</thread>\n"; |
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334 | } |
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335 | |
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336 | $xml .= "<body>" . $content['body'] . "</body>\n"; |
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337 | $xml .= $payload; |
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338 | $xml .= "</message>\n"; |
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339 | |
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340 | |
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341 | if ($this->SendPacket($xml)) |
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342 | { |
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343 | return TRUE; |
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344 | } |
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345 | else |
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346 | { |
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347 | $this->AddToLog("ERROR: SendMessage() #1"); |
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348 | return FALSE; |
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349 | } |
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350 | } |
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351 | else |
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352 | { |
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353 | $this->AddToLog("ERROR: SendMessage() #2"); |
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354 | return FALSE; |
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355 | } |
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356 | } |
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357 | |
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358 | |
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359 | |
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360 | function SendPresence($type = NULL, $to = NULL, $status = NULL, $show = NULL, $priority = NULL) |
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361 | { |
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362 | $xml = "<presence"; |
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363 | $xml .= ($to) ? " to='$to'" : ''; |
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364 | $xml .= ($type) ? " type='$type'" : ''; |
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365 | $xml .= ($status || $show || $priority) ? ">\n" : " />\n"; |
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366 | |
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367 | $xml .= ($status) ? " <status>$status</status>\n" : ''; |
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368 | $xml .= ($show) ? " <show>$show</show>\n" : ''; |
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369 | $xml .= ($priority) ? " <priority>$priority</priority>\n" : ''; |
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370 | |
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371 | $xml .= ($status || $show || $priority) ? "</presence>\n" : ''; |
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372 | |
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373 | if ($this->SendPacket($xml)) |
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374 | { |
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375 | return TRUE; |
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376 | } |
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377 | else |
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378 | { |
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379 | $this->AddToLog("ERROR: SendPresence() #1"); |
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380 | return FALSE; |
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381 | } |
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382 | } |
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383 | |
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384 | function SendError($to, $id = NULL, $error_number, $error_message = NULL) |
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385 | { |
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386 | $xml = "<iq type='error' to='$to'"; |
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387 | $xml .= ($id) ? " id='$id'" : ''; |
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388 | $xml .= ">\n"; |
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389 | $xml .= " <error code='$error_number'>"; |
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390 | $xml .= ($error_message) ? $error_message : $this->error_codes[$error_number]; |
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391 | $xml .= "</error>\n"; |
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392 | $xml .= "</iq>"; |
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393 | |
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394 | $this->SendPacket($xml); |
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395 | } |
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396 | |
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397 | function RosterGroups() |
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398 | { |
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399 | $roster_request_id = "roster_" . time(); |
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400 | $incoming_array = $this->SendIq(NULL, 'get', $roster_request_id, "jabber:iq:roster"); |
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401 | $groups = array(); |
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402 | |
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403 | if (is_array($incoming_array)) |
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404 | { |
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405 | if ($incoming_array['iq']['@']['type'] == 'result' |
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406 | && $incoming_array['iq']['@']['id'] == $roster_request_id |
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407 | && $incoming_array['iq']['#']['query']['0']['@']['xmlns'] == "jabber:iq:roster") |
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408 | { |
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409 | $number_of_contacts = count($incoming_array['iq']['#']['query'][0]['#']['item']); |
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410 | $this->roster = array(); |
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411 | |
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412 | for ($a = 0; $a < $number_of_contacts; $a++) |
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413 | $groups[] = $incoming_array['iq']['#']['query'][0]['#']['item'][$a]['#']['group'][0]['#']; |
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414 | |
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415 | return $groups; |
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416 | } |
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417 | else |
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418 | { |
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419 | $this->AddToLog("ERROR: RosterGroups() #1"); |
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420 | return FALSE; |
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421 | } |
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422 | } |
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423 | else |
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424 | { |
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425 | $this->AddToLog("ERROR: RosterGroups() #2"); |
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426 | return FALSE; |
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427 | } |
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428 | |
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429 | } |
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430 | |
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431 | function RosterUpdate() |
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432 | { |
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433 | $roster_request_id = "roster_" . time(); |
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434 | |
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435 | $incoming_array = $this->SendIq(NULL, 'get', $roster_request_id, "jabber:iq:roster"); |
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436 | |
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437 | if (is_array($incoming_array)) |
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438 | { |
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439 | if ($incoming_array['iq']['@']['type'] == 'result' |
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440 | && $incoming_array['iq']['@']['id'] == $roster_request_id |
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441 | && $incoming_array['iq']['#']['query']['0']['@']['xmlns'] == "jabber:iq:roster") |
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442 | { |
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443 | $number_of_contacts = count($incoming_array['iq']['#']['query'][0]['#']['item']); |
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444 | $this->roster = array(); |
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445 | |
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446 | for ($a = 0; $a < $number_of_contacts; $a++) |
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447 | { |
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448 | $this->roster[$a] = array( "jid" => strtolower($incoming_array['iq']['#']['query'][0]['#']['item'][$a]['@']['jid']), |
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449 | "name" => $incoming_array['iq']['#']['query'][0]['#']['item'][$a]['@']['name'], |
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450 | "subscription" => $incoming_array['iq']['#']['query'][0]['#']['item'][$a]['@']['subscription'], |
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451 | "group" => $incoming_array['iq']['#']['query'][0]['#']['item'][$a]['#']['group'][0]['#'] |
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452 | ); |
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453 | } |
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454 | |
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455 | return TRUE; |
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456 | } |
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457 | else |
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458 | { |
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459 | $this->AddToLog("ERROR: RosterUpdate() #1"); |
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460 | return FALSE; |
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461 | } |
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462 | } |
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463 | else |
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464 | { |
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465 | $this->AddToLog("ERROR: RosterUpdate() #2"); |
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466 | return FALSE; |
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467 | } |
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468 | } |
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469 | |
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470 | // Mod by ALC; |
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471 | function RosterAddUser($jid = NULL, $id = NULL, $name = NULL, $group = NULL) |
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472 | { |
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473 | $id = ($id) ? $id : "adduser_" . time(); |
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474 | |
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475 | if ($jid) |
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476 | { |
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477 | $payload = "<item jid='$jid'"; |
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478 | $payload .= ($name) ? " name='" . htmlspecialchars($name) . "'" : ''; |
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479 | $payload .= (($group) ? "><group>". htmlspecialchars($group). "</group></item>": "/") . ">"; |
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480 | |
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481 | $packet = $this->SendIq(NULL, 'set', $id, "jabber:iq:roster", $payload); |
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482 | |
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483 | if ($this->GetInfoFromIqType($packet) == 'result') |
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484 | { |
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485 | $this->RosterUpdate(); |
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486 | return TRUE; |
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487 | } |
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488 | else |
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489 | { |
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490 | $this->AddToLog("ERROR: RosterAddUser() #2"); |
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491 | return FALSE; |
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492 | } |
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493 | } |
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494 | else |
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495 | { |
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496 | $this->AddToLog("ERROR: RosterAddUser() #1"); |
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497 | return FALSE; |
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498 | } |
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499 | } |
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500 | |
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501 | function RosterRemoveUser($jid = NULL, $id = NULL) |
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502 | { |
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503 | $id = ($id) ? $id : 'deluser_' . time(); |
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504 | |
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505 | if ($jid && $id) |
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506 | { |
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507 | $packet = $this->SendIq(NULL, 'set', $id, "jabber:iq:roster", "<item jid='$jid' subscription='remove'/>"); |
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508 | |
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509 | if ($this->GetInfoFromIqType($packet) == 'result') |
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510 | { |
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511 | $this->RosterUpdate(); |
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512 | return TRUE; |
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513 | } |
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514 | else |
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515 | { |
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516 | $this->AddToLog("ERROR: RosterRemoveUser() #2"); |
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517 | return FALSE; |
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518 | } |
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519 | } |
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520 | else |
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521 | { |
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522 | $this->AddToLog("ERROR: RosterRemoveUser() #1"); |
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523 | return FALSE; |
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524 | } |
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525 | } |
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526 | |
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527 | |
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528 | |
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529 | function RosterExistsJID($jid = NULL) |
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530 | { |
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531 | if ($jid) |
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532 | { |
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533 | if ($this->roster) |
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534 | { |
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535 | for ($a = 0; $a < count($this->roster); $a++) |
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536 | { |
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537 | if ($this->roster[$a]['jid'] == strtolower($jid)) |
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538 | { |
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539 | return $a; |
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540 | } |
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541 | } |
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542 | } |
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543 | else |
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544 | { |
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545 | $this->AddToLog("ERROR: RosterExistsJID() #2"); |
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546 | return FALSE; |
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547 | } |
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548 | } |
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549 | else |
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550 | { |
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551 | $this->AddToLog("ERROR: RosterExistsJID() #1"); |
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552 | return FALSE; |
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553 | } |
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554 | } |
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555 | |
---|
556 | |
---|
557 | |
---|
558 | function GetFirstFromQueue() |
---|
559 | { |
---|
560 | return array_shift($this->packet_queue); |
---|
561 | } |
---|
562 | |
---|
563 | |
---|
564 | |
---|
565 | function GetFromQueueById($packet_type, $id) |
---|
566 | { |
---|
567 | $found_message = FALSE; |
---|
568 | |
---|
569 | foreach ($this->packet_queue as $key => $value) |
---|
570 | { |
---|
571 | if ($value[$packet_type]['@']['id'] == $id) |
---|
572 | { |
---|
573 | $found_message = $value; |
---|
574 | unset($this->packet_queue[$key]); |
---|
575 | |
---|
576 | break; |
---|
577 | } |
---|
578 | } |
---|
579 | |
---|
580 | return (is_array($found_message)) ? $found_message : FALSE; |
---|
581 | } |
---|
582 | |
---|
583 | |
---|
584 | |
---|
585 | function CallHandler($packet = NULL) |
---|
586 | { |
---|
587 | $packet_type = $this->_get_packet_type($packet); |
---|
588 | |
---|
589 | if ($packet_type == "message") |
---|
590 | { |
---|
591 | $type = $packet['message']['@']['type']; |
---|
592 | $type = ($type != "") ? $type : "normal"; |
---|
593 | $funcmeth = "Handler_message_$type"; |
---|
594 | } |
---|
595 | elseif ($packet_type == "iq") |
---|
596 | { |
---|
597 | $namespace = $packet['iq']['#']['query'][0]['@']['xmlns']; |
---|
598 | $namespace = str_replace(":", "_", $namespace); |
---|
599 | $funcmeth = "Handler_iq_$namespace"; |
---|
600 | } |
---|
601 | elseif ($packet_type == "presence") |
---|
602 | { |
---|
603 | $type = $packet['presence']['@']['type']; |
---|
604 | $type = ($type != "") ? $type : "available"; |
---|
605 | $funcmeth = "Handler_presence_$type"; |
---|
606 | } |
---|
607 | |
---|
608 | |
---|
609 | if ($funcmeth != '') |
---|
610 | { |
---|
611 | if (function_exists($funcmeth)) |
---|
612 | { |
---|
613 | call_user_func($funcmeth, $packet); |
---|
614 | } |
---|
615 | elseif (method_exists($this, $funcmeth)) |
---|
616 | { |
---|
617 | call_user_func(array(&$this, $funcmeth), $packet); |
---|
618 | } |
---|
619 | else |
---|
620 | { |
---|
621 | $this->Handler_NOT_IMPLEMENTED($packet); |
---|
622 | $this->AddToLog("ERROR: CallHandler() #1 - neither method nor function $funcmeth() available"); |
---|
623 | } |
---|
624 | } |
---|
625 | } |
---|
626 | |
---|
627 | |
---|
628 | |
---|
629 | function CruiseControl($seconds = -1) |
---|
630 | { |
---|
631 | $count = 0; |
---|
632 | |
---|
633 | while ($count != $seconds) |
---|
634 | { |
---|
635 | $this->Listen(); |
---|
636 | |
---|
637 | do { |
---|
638 | $packet = $this->GetFirstFromQueue(); |
---|
639 | |
---|
640 | if ($packet) { |
---|
641 | $this->CallHandler($packet); |
---|
642 | } |
---|
643 | |
---|
644 | } while (count($this->packet_queue) > 1); |
---|
645 | |
---|
646 | $count += 0.25; |
---|
647 | usleep(250000); |
---|
648 | |
---|
649 | if ($this->last_ping_time + 180 < time()) |
---|
650 | { |
---|
651 | // Modified by Nathan Fritz |
---|
652 | if ($this->returned_keep_alive == FALSE) |
---|
653 | { |
---|
654 | $this->connected = FALSE; |
---|
655 | $this->AddToLog('EVENT: Disconnected'); |
---|
656 | } |
---|
657 | if ($this->returned_keep_alive == TRUE) |
---|
658 | { |
---|
659 | $this->connected = TRUE; |
---|
660 | } |
---|
661 | |
---|
662 | $this->returned_keep_alive = FALSE; |
---|
663 | $this->keep_alive_id = 'keep_alive_' . time(); |
---|
664 | //$this->SendPacket("<iq id='{$this->keep_alive_id}'/>", 'CruiseControl'); |
---|
665 | $this->SendPacket("<iq type='get' from='" . $this->username . "@" . $this->server . "/" . $this->resource . "' to='" . $this->server . "' id='" . $this->keep_alive_id . "'><query xmlns='jabber:iq:time' /></iq>"); |
---|
666 | // ** |
---|
667 | |
---|
668 | $this->last_ping_time = time(); |
---|
669 | } |
---|
670 | } |
---|
671 | |
---|
672 | return TRUE; |
---|
673 | } |
---|
674 | |
---|
675 | |
---|
676 | |
---|
677 | function SubscriptionAcceptRequest($to = NULL) |
---|
678 | { |
---|
679 | return ($to) ? $this->SendPresence("subscribed", $to) : FALSE; |
---|
680 | } |
---|
681 | |
---|
682 | |
---|
683 | |
---|
684 | function SubscriptionDenyRequest($to = NULL) |
---|
685 | { |
---|
686 | return ($to) ? $this->SendPresence("unsubscribed", $to) : FALSE; |
---|
687 | } |
---|
688 | |
---|
689 | |
---|
690 | |
---|
691 | function Subscribe($to = NULL) |
---|
692 | { |
---|
693 | return ($to) ? $this->SendPresence("subscribe", $to) : FALSE; |
---|
694 | } |
---|
695 | |
---|
696 | |
---|
697 | |
---|
698 | function Unsubscribe($to = NULL) |
---|
699 | { |
---|
700 | return ($to) ? $this->SendPresence("unsubscribe", $to) : FALSE; |
---|
701 | } |
---|
702 | |
---|
703 | |
---|
704 | |
---|
705 | function SendIq($to = NULL, $type = 'get', $id = NULL, $xmlns = NULL, $payload = NULL, $from = NULL) |
---|
706 | { |
---|
707 | if (!preg_match("/^(get|set|result|error)$/", $type)) |
---|
708 | { |
---|
709 | unset($type); |
---|
710 | |
---|
711 | $this->AddToLog("ERROR: SendIq() #2 - type must be 'get', 'set', 'result' or 'error'"); |
---|
712 | return FALSE; |
---|
713 | } |
---|
714 | elseif ($id && $xmlns) |
---|
715 | { |
---|
716 | $xml = "<iq type='$type' id='$id'"; |
---|
717 | $xml .= ($to) ? " to='" . htmlspecialchars($to) . "'" : ''; |
---|
718 | $xml .= ($from) ? " from='$from'" : ''; |
---|
719 | $xml .= "> |
---|
720 | <query xmlns='$xmlns'> |
---|
721 | $payload |
---|
722 | </query> |
---|
723 | </iq>"; |
---|
724 | |
---|
725 | $this->SendPacket($xml); |
---|
726 | sleep($this->iq_sleep_timer); |
---|
727 | $this->Listen(); |
---|
728 | |
---|
729 | return (preg_match("/^(get|set)$/", $type)) ? $this->GetFromQueueById("iq", $id) : TRUE; |
---|
730 | } |
---|
731 | else |
---|
732 | { |
---|
733 | $this->AddToLog("ERROR: SendIq() #1 - to, id and xmlns are mandatory"); |
---|
734 | return FALSE; |
---|
735 | } |
---|
736 | } |
---|
737 | |
---|
738 | |
---|
739 | |
---|
740 | // get the transport registration fields |
---|
741 | // method written by Steve Blinch, http://www.blitzaffe.com |
---|
742 | function TransportRegistrationDetails($transport) |
---|
743 | { |
---|
744 | $this->txnid++; |
---|
745 | $packet = $this->SendIq($transport, 'get', "reg_{$this->txnid}", "jabber:iq:register", NULL, $this->jid); |
---|
746 | |
---|
747 | if ($packet) |
---|
748 | { |
---|
749 | $res = array(); |
---|
750 | |
---|
751 | foreach ($packet['iq']['#']['query'][0]['#'] as $element => $data) |
---|
752 | { |
---|
753 | if ($element != 'instructions' && $element != 'key') |
---|
754 | { |
---|
755 | $res[] = $element; |
---|
756 | } |
---|
757 | } |
---|
758 | |
---|
759 | return $res; |
---|
760 | } |
---|
761 | else |
---|
762 | { |
---|
763 | return 3; |
---|
764 | } |
---|
765 | } |
---|
766 | |
---|
767 | |
---|
768 | |
---|
769 | // register with the transport |
---|
770 | // method written by Steve Blinch, http://www.blitzaffe.com |
---|
771 | function TransportRegistration($transport, $details) |
---|
772 | { |
---|
773 | $this->txnid++; |
---|
774 | $packet = $this->SendIq($transport, 'get', "reg_{$this->txnid}", "jabber:iq:register", NULL, $this->jid); |
---|
775 | |
---|
776 | if ($packet) |
---|
777 | { |
---|
778 | $key = $this->GetInfoFromIqKey($packet); // just in case a key was passed back from the server |
---|
779 | unset($packet); |
---|
780 | |
---|
781 | $payload = ($key) ? "<key>$key</key>\n" : ''; |
---|
782 | foreach ($details as $element => $value) |
---|
783 | { |
---|
784 | $payload .= "<$element>$value</$element>\n"; |
---|
785 | } |
---|
786 | |
---|
787 | $packet = $this->SendIq($transport, 'set', "reg_{$this->txnid}", "jabber:iq:register", $payload); |
---|
788 | |
---|
789 | if ($this->GetInfoFromIqType($packet) == 'result') |
---|
790 | { |
---|
791 | if (isset($packet['iq']['#']['query'][0]['#']['registered'][0]['#'])) |
---|
792 | { |
---|
793 | $return_code = 1; |
---|
794 | } |
---|
795 | else |
---|
796 | { |
---|
797 | $return_code = 2; |
---|
798 | } |
---|
799 | } |
---|
800 | elseif ($this->GetInfoFromIqType($packet) == 'error') |
---|
801 | { |
---|
802 | if (isset($packet['iq']['#']['error'][0]['#'])) |
---|
803 | { |
---|
804 | $return_code = "Error " . $packet['iq']['#']['error'][0]['@']['code'] . ": " . $packet['iq']['#']['error'][0]['#']; |
---|
805 | $this->AddToLog('ERROR: TransportRegistration()'); |
---|
806 | } |
---|
807 | } |
---|
808 | |
---|
809 | return $return_code; |
---|
810 | } |
---|
811 | else |
---|
812 | { |
---|
813 | return 3; |
---|
814 | } |
---|
815 | } |
---|
816 | |
---|
817 | |
---|
818 | |
---|
819 | function GetvCard($jid = NULL, $id = NULL) |
---|
820 | { |
---|
821 | if (!$id) |
---|
822 | { |
---|
823 | $id = "vCard_" . md5(time() . $_SERVER['REMOTE_ADDR']); |
---|
824 | } |
---|
825 | |
---|
826 | if ($jid) |
---|
827 | { |
---|
828 | $xml = "<iq type='get' to='$jid' id='$id'> |
---|
829 | <vCard xmlns='vcard-temp'/> |
---|
830 | </iq>"; |
---|
831 | |
---|
832 | $this->SendPacket($xml); |
---|
833 | sleep($this->iq_sleep_timer); |
---|
834 | $this->Listen(); |
---|
835 | |
---|
836 | return $this->GetFromQueueById("iq", $id); |
---|
837 | } |
---|
838 | else |
---|
839 | { |
---|
840 | $this->AddToLog("ERROR: GetvCard() #1 - to and id are mandatory"); |
---|
841 | return FALSE; |
---|
842 | } |
---|
843 | } |
---|
844 | |
---|
845 | |
---|
846 | |
---|
847 | function PrintLog() |
---|
848 | { |
---|
849 | if ($this->enable_logging) |
---|
850 | { |
---|
851 | if ($this->log_filehandler) |
---|
852 | { |
---|
853 | echo "<h2>Logging enabled, logged events have been written to the file {$this->log_filename}.</h2>\n"; |
---|
854 | } |
---|
855 | else |
---|
856 | { |
---|
857 | echo "<h2>Logging enabled, logged events below:</h2>\n"; |
---|
858 | echo "<pre>\n"; |
---|
859 | echo (count($this->log_array) > 0) ? implode("\n\n\n", $this->log_array) : "No logged events."; |
---|
860 | echo "</pre>\n"; |
---|
861 | } |
---|
862 | } |
---|
863 | } |
---|
864 | |
---|
865 | |
---|
866 | |
---|
867 | // ====================================================================== |
---|
868 | // private methods |
---|
869 | // ====================================================================== |
---|
870 | |
---|
871 | |
---|
872 | |
---|
873 | function _sendauth_0k($zerok_token, $zerok_sequence) |
---|
874 | { |
---|
875 | // initial hash of password |
---|
876 | $zerok_hash = mhash(MHASH_SHA1, $this->password); |
---|
877 | $zerok_hash = bin2hex($zerok_hash); |
---|
878 | |
---|
879 | // sequence 0: hash of hashed-password and token |
---|
880 | $zerok_hash = mhash(MHASH_SHA1, $zerok_hash . $zerok_token); |
---|
881 | $zerok_hash = bin2hex($zerok_hash); |
---|
882 | |
---|
883 | // repeat as often as needed |
---|
884 | for ($a = 0; $a < $zerok_sequence; $a++) |
---|
885 | { |
---|
886 | $zerok_hash = mhash(MHASH_SHA1, $zerok_hash); |
---|
887 | $zerok_hash = bin2hex($zerok_hash); |
---|
888 | } |
---|
889 | |
---|
890 | $payload = "<username>{$this->username}</username> |
---|
891 | <hash>$zerok_hash</hash> |
---|
892 | <resource>{$this->resource}</resource>"; |
---|
893 | |
---|
894 | $packet = $this->SendIq(NULL, 'set', $this->auth_id, "jabber:iq:auth", $payload); |
---|
895 | |
---|
896 | // was a result returned? |
---|
897 | if ($this->GetInfoFromIqType($packet) == 'result' && $this->GetInfoFromIqId($packet) == $this->auth_id) |
---|
898 | { |
---|
899 | return TRUE; |
---|
900 | } |
---|
901 | else |
---|
902 | { |
---|
903 | $this->AddToLog("ERROR: _sendauth_0k() #1"); |
---|
904 | return FALSE; |
---|
905 | } |
---|
906 | } |
---|
907 | |
---|
908 | |
---|
909 | |
---|
910 | function _sendauth_digest() |
---|
911 | { |
---|
912 | $payload = "<username>{$this->username}</username> |
---|
913 | <resource>{$this->resource}</resource> |
---|
914 | <digest>" . bin2hex(mhash(MHASH_SHA1, $this->stream_id . $this->password)) . "</digest>"; |
---|
915 | |
---|
916 | $packet = $this->SendIq(NULL, 'set', $this->auth_id, "jabber:iq:auth", $payload); |
---|
917 | |
---|
918 | // was a result returned? |
---|
919 | if ($this->GetInfoFromIqType($packet) == 'result' && $this->GetInfoFromIqId($packet) == $this->auth_id) |
---|
920 | { |
---|
921 | return TRUE; |
---|
922 | } |
---|
923 | else |
---|
924 | { |
---|
925 | $this->AddToLog("ERROR: _sendauth_digest() #1"); |
---|
926 | return FALSE; |
---|
927 | } |
---|
928 | } |
---|
929 | |
---|
930 | |
---|
931 | |
---|
932 | function _sendauth_plaintext() |
---|
933 | { |
---|
934 | $payload = "<username>{$this->username}</username> |
---|
935 | <password>{$this->password}</password> |
---|
936 | <resource>{$this->resource}</resource>"; |
---|
937 | |
---|
938 | $packet = $this->SendIq(NULL, 'set', $this->auth_id, "jabber:iq:auth", $payload); |
---|
939 | |
---|
940 | // was a result returned? |
---|
941 | if ($this->GetInfoFromIqType($packet) == 'result' && $this->GetInfoFromIqId($packet) == $this->auth_id) |
---|
942 | { |
---|
943 | return TRUE; |
---|
944 | } |
---|
945 | else |
---|
946 | { |
---|
947 | $this->AddToLog("ERROR: _sendauth_plaintext() #1"); |
---|
948 | return FALSE; |
---|
949 | } |
---|
950 | } |
---|
951 | |
---|
952 | |
---|
953 | |
---|
954 | function _listen_incoming() |
---|
955 | { |
---|
956 | unset($incoming); |
---|
957 | |
---|
958 | while ($line = $this->CONNECTOR->ReadFromSocket(4096)) |
---|
959 | { |
---|
960 | $incoming .= $line; |
---|
961 | } |
---|
962 | |
---|
963 | $incoming = trim($incoming); |
---|
964 | |
---|
965 | if ($incoming != "") |
---|
966 | { |
---|
967 | $this->AddToLog("RECV: $incoming"); |
---|
968 | } |
---|
969 | |
---|
970 | return $this->xmlize($incoming); |
---|
971 | } |
---|
972 | |
---|
973 | |
---|
974 | |
---|
975 | function _check_connected() |
---|
976 | { |
---|
977 | $incoming_array = $this->_listen_incoming(); |
---|
978 | |
---|
979 | if (is_array($incoming_array)) |
---|
980 | { |
---|
981 | if ($incoming_array["stream:stream"]['@']['from'] == $this->server |
---|
982 | && $incoming_array["stream:stream"]['@']['xmlns'] == "jabber:client" |
---|
983 | && $incoming_array["stream:stream"]['@']["xmlns:stream"] == "http://etherx.jabber.org/streams") |
---|
984 | { |
---|
985 | $this->stream_id = $incoming_array["stream:stream"]['@']['id']; |
---|
986 | |
---|
987 | if ($incoming_array["stream:stream"]["#"]["stream:features"][0]["#"]["starttls"][0]["@"]["xmlns"] == "urn:ietf:params:xml:ns:xmpp-tls") |
---|
988 | { |
---|
989 | return $this->_starttls(); |
---|
990 | } |
---|
991 | else |
---|
992 | { |
---|
993 | return TRUE; |
---|
994 | } |
---|
995 | } |
---|
996 | else |
---|
997 | { |
---|
998 | $this->AddToLog("ERROR: _check_connected() #1"); |
---|
999 | return FALSE; |
---|
1000 | } |
---|
1001 | } |
---|
1002 | else |
---|
1003 | { |
---|
1004 | $this->AddToLog("ERROR: _check_connected() #2"); |
---|
1005 | return FALSE; |
---|
1006 | } |
---|
1007 | } |
---|
1008 | |
---|
1009 | |
---|
1010 | |
---|
1011 | function _starttls() |
---|
1012 | { |
---|
1013 | if (!function_exists("stream_socket_enable_crypto")) |
---|
1014 | { |
---|
1015 | $this->AddToLog("WARNING: TLS is not available"); |
---|
1016 | return TRUE; |
---|
1017 | } |
---|
1018 | |
---|
1019 | $this->SendPacket("<starttls xmlns='urn:ietf:params:xml:ns:xmpp-tls'/>\n"); |
---|
1020 | sleep(1); |
---|
1021 | $incoming_array = $this->_listen_incoming(); |
---|
1022 | |
---|
1023 | if (!is_array($incoming_array)) |
---|
1024 | { |
---|
1025 | $this->AddToLog("ERROR: _starttls() #1"); |
---|
1026 | return FALSE; |
---|
1027 | } |
---|
1028 | |
---|
1029 | if ($incoming_array["proceed"]["@"]["xmlns"] != "urn:ietf:params:xml:ns:xmpp-tls") |
---|
1030 | { |
---|
1031 | $this->AddToLog("ERROR: _starttls() #2"); |
---|
1032 | return FALSE; |
---|
1033 | } |
---|
1034 | |
---|
1035 | $meta = stream_get_meta_data($this->CONNECTOR->active_socket); |
---|
1036 | socket_set_blocking($this->CONNECTOR->active_socket, 1); |
---|
1037 | //if (!stream_socket_enable_crypto($this->CONNECTOR->active_socket, TRUE, STREAM_CRYPTO_METHOD_SSLv23_CLIENT)) |
---|
1038 | if (!stream_socket_enable_crypto($this->CONNECTOR->active_socket, TRUE, STREAM_CRYPTO_METHOD_TLS_CLIENT)) |
---|
1039 | { |
---|
1040 | socket_set_blocking($this->CONNECTOR->active_socket, $meta["blocked"]); |
---|
1041 | $this->AddToLog("ERROR: _starttls() #3"); |
---|
1042 | return FALSE; |
---|
1043 | } |
---|
1044 | socket_set_blocking($this->CONNECTOR->active_socket, $meta["blocked"]); |
---|
1045 | |
---|
1046 | $this->SendPacket("<?xml version='1.0' encoding='UTF-8' ?" . ">\n"); |
---|
1047 | $this->SendPacket("<stream:stream to='{$this->server}' xmlns='jabber:client' xmlns:stream='http://etherx.jabber.org/streams' version='1.0'>\n"); |
---|
1048 | sleep(1); |
---|
1049 | |
---|
1050 | if (!$this->_check_connected()) |
---|
1051 | { |
---|
1052 | $this->AddToLog("ERROR: _starttls() #4"); |
---|
1053 | return FALSE; |
---|
1054 | } |
---|
1055 | |
---|
1056 | return TRUE; |
---|
1057 | } |
---|
1058 | |
---|
1059 | |
---|
1060 | |
---|
1061 | function _get_packet_type($packet = NULL) |
---|
1062 | { |
---|
1063 | if (is_array($packet)) |
---|
1064 | { |
---|
1065 | reset($packet); |
---|
1066 | $packet_type = key($packet); |
---|
1067 | } |
---|
1068 | |
---|
1069 | return ($packet_type) ? $packet_type : FALSE; |
---|
1070 | } |
---|
1071 | |
---|
1072 | |
---|
1073 | |
---|
1074 | function _split_incoming($incoming) |
---|
1075 | { |
---|
1076 | $temp = preg_split("/<(message|iq|presence|stream)/", $incoming, -1, PREG_SPLIT_DELIM_CAPTURE); |
---|
1077 | $array = array(); |
---|
1078 | |
---|
1079 | for ($a = 1; $a < count($temp); $a = $a + 2) |
---|
1080 | { |
---|
1081 | $array[] = "<" . $temp[$a] . $temp[($a + 1)]; |
---|
1082 | } |
---|
1083 | |
---|
1084 | return $array; |
---|
1085 | } |
---|
1086 | |
---|
1087 | |
---|
1088 | |
---|
1089 | function _create_logfile() |
---|
1090 | { |
---|
1091 | if ($this->log_filename != '' && $this->enable_logging) |
---|
1092 | { |
---|
1093 | $this->log_filehandler = fopen($this->log_filename, 'w'); |
---|
1094 | } |
---|
1095 | } |
---|
1096 | |
---|
1097 | |
---|
1098 | |
---|
1099 | function AddToLog($string) |
---|
1100 | { |
---|
1101 | if ($this->enable_logging) |
---|
1102 | { |
---|
1103 | if ($this->log_filehandler) |
---|
1104 | { |
---|
1105 | #fwrite($this->log_filehandler, $string . "\n\n"); |
---|
1106 | print "$string \n\n"; |
---|
1107 | } |
---|
1108 | else |
---|
1109 | { |
---|
1110 | $this->log_array[] = htmlspecialchars($string); |
---|
1111 | } |
---|
1112 | } |
---|
1113 | } |
---|
1114 | |
---|
1115 | |
---|
1116 | |
---|
1117 | function _close_logfile() |
---|
1118 | { |
---|
1119 | if ($this->log_filehandler) |
---|
1120 | { |
---|
1121 | fclose($this->log_filehandler); |
---|
1122 | } |
---|
1123 | } |
---|
1124 | |
---|
1125 | |
---|
1126 | |
---|
1127 | // _array_htmlspecialchars() |
---|
1128 | // applies htmlspecialchars() to all values in an array |
---|
1129 | |
---|
1130 | function _array_htmlspecialchars($array) |
---|
1131 | { |
---|
1132 | if (is_array($array)) |
---|
1133 | { |
---|
1134 | foreach ($array as $k => $v) |
---|
1135 | { |
---|
1136 | if (is_array($v)) |
---|
1137 | { |
---|
1138 | $v = $this->_array_htmlspecialchars($v); |
---|
1139 | } |
---|
1140 | else |
---|
1141 | { |
---|
1142 | $v = htmlspecialchars($v); |
---|
1143 | } |
---|
1144 | } |
---|
1145 | } |
---|
1146 | |
---|
1147 | return $array; |
---|
1148 | } |
---|
1149 | |
---|
1150 | |
---|
1151 | |
---|
1152 | // ====================================================================== |
---|
1153 | // <message/> parsers |
---|
1154 | // ====================================================================== |
---|
1155 | |
---|
1156 | |
---|
1157 | |
---|
1158 | function GetInfoFromMessageFrom($packet = NULL) |
---|
1159 | { |
---|
1160 | return (is_array($packet)) ? $packet['message']['@']['from'] : FALSE; |
---|
1161 | } |
---|
1162 | |
---|
1163 | |
---|
1164 | |
---|
1165 | function GetInfoFromMessageType($packet = NULL) |
---|
1166 | { |
---|
1167 | return (is_array($packet)) ? $packet['message']['@']['type'] : FALSE; |
---|
1168 | } |
---|
1169 | |
---|
1170 | |
---|
1171 | |
---|
1172 | function GetInfoFromMessageId($packet = NULL) |
---|
1173 | { |
---|
1174 | return (is_array($packet)) ? $packet['message']['@']['id'] : FALSE; |
---|
1175 | } |
---|
1176 | |
---|
1177 | |
---|
1178 | |
---|
1179 | function GetInfoFromMessageThread($packet = NULL) |
---|
1180 | { |
---|
1181 | return (is_array($packet)) ? $packet['message']['#']['thread'][0]['#'] : FALSE; |
---|
1182 | } |
---|
1183 | |
---|
1184 | |
---|
1185 | |
---|
1186 | function GetInfoFromMessageSubject($packet = NULL) |
---|
1187 | { |
---|
1188 | return (is_array($packet)) ? $packet['message']['#']['subject'][0]['#'] : FALSE; |
---|
1189 | } |
---|
1190 | |
---|
1191 | |
---|
1192 | |
---|
1193 | function GetInfoFromMessageBody($packet = NULL) |
---|
1194 | { |
---|
1195 | return (is_array($packet)) ? $packet['message']['#']['body'][0]['#'] : FALSE; |
---|
1196 | } |
---|
1197 | |
---|
1198 | function GetInfoFromMessageXMLNS($packet = NULL) |
---|
1199 | { |
---|
1200 | return (is_array($packet)) ? $packet['message']['#']['x'] : FALSE; |
---|
1201 | } |
---|
1202 | |
---|
1203 | |
---|
1204 | |
---|
1205 | function GetInfoFromMessageError($packet = NULL) |
---|
1206 | { |
---|
1207 | $error = preg_replace("/^\/$/", "", ($packet['message']['#']['error'][0]['@']['code'] . "/" . $packet['message']['#']['error'][0]['#'])); |
---|
1208 | return (is_array($packet)) ? $error : FALSE; |
---|
1209 | } |
---|
1210 | |
---|
1211 | |
---|
1212 | |
---|
1213 | // ====================================================================== |
---|
1214 | // <iq/> parsers |
---|
1215 | // ====================================================================== |
---|
1216 | |
---|
1217 | |
---|
1218 | |
---|
1219 | function GetInfoFromIqFrom($packet = NULL) |
---|
1220 | { |
---|
1221 | return (is_array($packet)) ? $packet['iq']['@']['from'] : FALSE; |
---|
1222 | } |
---|
1223 | |
---|
1224 | |
---|
1225 | |
---|
1226 | function GetInfoFromIqType($packet = NULL) |
---|
1227 | { |
---|
1228 | return (is_array($packet)) ? $packet['iq']['@']['type'] : FALSE; |
---|
1229 | } |
---|
1230 | |
---|
1231 | |
---|
1232 | |
---|
1233 | function GetInfoFromIqId($packet = NULL) |
---|
1234 | { |
---|
1235 | return (is_array($packet)) ? $packet['iq']['@']['id'] : FALSE; |
---|
1236 | } |
---|
1237 | |
---|
1238 | |
---|
1239 | |
---|
1240 | function GetInfoFromIqKey($packet = NULL) |
---|
1241 | { |
---|
1242 | return (is_array($packet)) ? $packet['iq']['#']['query'][0]['#']['key'][0]['#'] : FALSE; |
---|
1243 | } |
---|
1244 | |
---|
1245 | |
---|
1246 | |
---|
1247 | function GetInfoFromIqError($packet = NULL) |
---|
1248 | { |
---|
1249 | $error = preg_replace("/^\/$/", "", ($packet['iq']['#']['error'][0]['@']['code'] . "/" . $packet['iq']['#']['error'][0]['#'])); |
---|
1250 | return (is_array($packet)) ? $error : FALSE; |
---|
1251 | } |
---|
1252 | |
---|
1253 | |
---|
1254 | |
---|
1255 | // ====================================================================== |
---|
1256 | // <presence/> parsers |
---|
1257 | // ====================================================================== |
---|
1258 | |
---|
1259 | |
---|
1260 | |
---|
1261 | function GetInfoFromPresenceFrom($packet = NULL) |
---|
1262 | { |
---|
1263 | return (is_array($packet)) ? $packet['presence']['@']['from'] : FALSE; |
---|
1264 | } |
---|
1265 | |
---|
1266 | |
---|
1267 | |
---|
1268 | function GetInfoFromPresenceType($packet = NULL) |
---|
1269 | { |
---|
1270 | return (is_array($packet)) ? $packet['presence']['@']['type'] : FALSE; |
---|
1271 | } |
---|
1272 | |
---|
1273 | |
---|
1274 | |
---|
1275 | function GetInfoFromPresenceStatus($packet = NULL) |
---|
1276 | { |
---|
1277 | return (is_array($packet)) ? $packet['presence']['#']['status'][0]['#'] : FALSE; |
---|
1278 | } |
---|
1279 | |
---|
1280 | |
---|
1281 | |
---|
1282 | function GetInfoFromPresenceShow($packet = NULL) |
---|
1283 | { |
---|
1284 | return (is_array($packet)) ? $packet['presence']['#']['show'][0]['#'] : FALSE; |
---|
1285 | } |
---|
1286 | |
---|
1287 | |
---|
1288 | |
---|
1289 | function GetInfoFromPresencePriority($packet = NULL) |
---|
1290 | { |
---|
1291 | return (is_array($packet)) ? $packet['presence']['#']['priority'][0]['#'] : FALSE; |
---|
1292 | } |
---|
1293 | |
---|
1294 | |
---|
1295 | |
---|
1296 | // ====================================================================== |
---|
1297 | // <message/> handlers |
---|
1298 | // ====================================================================== |
---|
1299 | |
---|
1300 | |
---|
1301 | |
---|
1302 | function Handler_message_normal($packet) |
---|
1303 | { |
---|
1304 | $from = $packet['message']['@']['from']; |
---|
1305 | $this->AddToLog("EVENT: Message (type normal) from $from"); |
---|
1306 | } |
---|
1307 | |
---|
1308 | |
---|
1309 | |
---|
1310 | function Handler_message_chat($packet) |
---|
1311 | { |
---|
1312 | $from = $packet['message']['@']['from']; |
---|
1313 | $this->AddToLog("EVENT: Message (type chat) from $from"); |
---|
1314 | } |
---|
1315 | |
---|
1316 | |
---|
1317 | |
---|
1318 | function Handler_message_groupchat($packet) |
---|
1319 | { |
---|
1320 | $from = $packet['message']['@']['from']; |
---|
1321 | $this->AddToLog("EVENT: Message (type groupchat) from $from"); |
---|
1322 | } |
---|
1323 | |
---|
1324 | |
---|
1325 | |
---|
1326 | function Handler_message_headline($packet) |
---|
1327 | { |
---|
1328 | $from = $packet['message']['@']['from']; |
---|
1329 | $this->AddToLog("EVENT: Message (type headline) from $from"); |
---|
1330 | } |
---|
1331 | |
---|
1332 | |
---|
1333 | |
---|
1334 | function Handler_message_error($packet) |
---|
1335 | { |
---|
1336 | $from = $packet['message']['@']['from']; |
---|
1337 | $this->AddToLog("EVENT: Message (type error) from $from"); |
---|
1338 | } |
---|
1339 | |
---|
1340 | |
---|
1341 | |
---|
1342 | // ====================================================================== |
---|
1343 | // <iq/> handlers |
---|
1344 | // ====================================================================== |
---|
1345 | |
---|
1346 | |
---|
1347 | |
---|
1348 | // application version updates |
---|
1349 | function Handler_iq_jabber_iq_autoupdate($packet) |
---|
1350 | { |
---|
1351 | $from = $this->GetInfoFromIqFrom($packet); |
---|
1352 | $id = $this->GetInfoFromIqId($packet); |
---|
1353 | |
---|
1354 | $this->SendError($from, $id, 501); |
---|
1355 | $this->AddToLog("EVENT: jabber:iq:autoupdate from $from"); |
---|
1356 | } |
---|
1357 | |
---|
1358 | |
---|
1359 | |
---|
1360 | // interactive server component properties |
---|
1361 | function Handler_iq_jabber_iq_agent($packet) |
---|
1362 | { |
---|
1363 | $from = $this->GetInfoFromIqFrom($packet); |
---|
1364 | $id = $this->GetInfoFromIqId($packet); |
---|
1365 | |
---|
1366 | $this->SendError($from, $id, 501); |
---|
1367 | $this->AddToLog("EVENT: jabber:iq:agent from $from"); |
---|
1368 | } |
---|
1369 | |
---|
1370 | |
---|
1371 | |
---|
1372 | // method to query interactive server components |
---|
1373 | function Handler_iq_jabber_iq_agents($packet) |
---|
1374 | { |
---|
1375 | $from = $this->GetInfoFromIqFrom($packet); |
---|
1376 | $id = $this->GetInfoFromIqId($packet); |
---|
1377 | |
---|
1378 | $this->SendError($from, $id, 501); |
---|
1379 | $this->AddToLog("EVENT: jabber:iq:agents from $from"); |
---|
1380 | } |
---|
1381 | |
---|
1382 | |
---|
1383 | |
---|
1384 | // simple client authentication |
---|
1385 | function Handler_iq_jabber_iq_auth($packet) |
---|
1386 | { |
---|
1387 | $from = $this->GetInfoFromIqFrom($packet); |
---|
1388 | $id = $this->GetInfoFromIqId($packet); |
---|
1389 | |
---|
1390 | $this->SendError($from, $id, 501); |
---|
1391 | $this->AddToLog("EVENT: jabber:iq:auth from $from"); |
---|
1392 | } |
---|
1393 | |
---|
1394 | |
---|
1395 | |
---|
1396 | // out of band data |
---|
1397 | function Handler_iq_jabber_iq_oob($packet) |
---|
1398 | { |
---|
1399 | $from = $this->GetInfoFromIqFrom($packet); |
---|
1400 | $id = $this->GetInfoFromIqId($packet); |
---|
1401 | |
---|
1402 | $this->SendError($from, $id, 501); |
---|
1403 | $this->AddToLog("EVENT: jabber:iq:oob from $from"); |
---|
1404 | } |
---|
1405 | |
---|
1406 | |
---|
1407 | |
---|
1408 | // method to store private data on the server |
---|
1409 | function Handler_iq_jabber_iq_private($packet) |
---|
1410 | { |
---|
1411 | $from = $this->GetInfoFromIqFrom($packet); |
---|
1412 | $id = $this->GetInfoFromIqId($packet); |
---|
1413 | |
---|
1414 | $this->SendError($from, $id, 501); |
---|
1415 | $this->AddToLog("EVENT: jabber:iq:private from $from"); |
---|
1416 | } |
---|
1417 | |
---|
1418 | |
---|
1419 | |
---|
1420 | // method for interactive registration |
---|
1421 | function Handler_iq_jabber_iq_register($packet) |
---|
1422 | { |
---|
1423 | $from = $this->GetInfoFromIqFrom($packet); |
---|
1424 | $id = $this->GetInfoFromIqId($packet); |
---|
1425 | |
---|
1426 | $this->SendError($from, $id, 501); |
---|
1427 | $this->AddToLog("EVENT: jabber:iq:register from $from"); |
---|
1428 | } |
---|
1429 | |
---|
1430 | |
---|
1431 | |
---|
1432 | // client roster management |
---|
1433 | function Handler_iq_jabber_iq_roster($packet) |
---|
1434 | { |
---|
1435 | $from = $this->GetInfoFromIqFrom($packet); |
---|
1436 | $id = $this->GetInfoFromIqId($packet); |
---|
1437 | |
---|
1438 | $this->SendError($from, $id, 501); |
---|
1439 | $this->AddToLog("EVENT: jabber:iq:roster from $from"); |
---|
1440 | } |
---|
1441 | |
---|
1442 | |
---|
1443 | |
---|
1444 | // method for searching a user database |
---|
1445 | function Handler_iq_jabber_iq_search($packet) |
---|
1446 | { |
---|
1447 | $from = $this->GetInfoFromIqFrom($packet); |
---|
1448 | $id = $this->GetInfoFromIqId($packet); |
---|
1449 | |
---|
1450 | $this->SendError($from, $id, 501); |
---|
1451 | $this->AddToLog("EVENT: jabber:iq:search from $from"); |
---|
1452 | } |
---|
1453 | |
---|
1454 | |
---|
1455 | |
---|
1456 | // method for requesting the current time |
---|
1457 | function Handler_iq_jabber_iq_time($packet) |
---|
1458 | { |
---|
1459 | if ($this->keep_alive_id == $this->GetInfoFromIqId($packet)) |
---|
1460 | { |
---|
1461 | $this->returned_keep_alive = TRUE; |
---|
1462 | $this->connected = TRUE; |
---|
1463 | $this->AddToLog('EVENT: Keep-Alive returned, connection alive.'); |
---|
1464 | } |
---|
1465 | $type = $this->GetInfoFromIqType($packet); |
---|
1466 | $from = $this->GetInfoFromIqFrom($packet); |
---|
1467 | $id = $this->GetInfoFromIqId($packet); |
---|
1468 | $id = ($id != "") ? $id : "time_" . time(); |
---|
1469 | |
---|
1470 | if ($type == 'get') |
---|
1471 | { |
---|
1472 | $payload = "<utc>" . gmdate("Ydm\TH:i:s") . "</utc> |
---|
1473 | <tz>" . date("T") . "</tz> |
---|
1474 | <display>" . date("Y/d/m h:i:s A") . "</display>"; |
---|
1475 | |
---|
1476 | $this->SendIq($from, 'result', $id, "jabber:iq:time", $payload); |
---|
1477 | } |
---|
1478 | |
---|
1479 | $this->AddToLog("EVENT: jabber:iq:time (type $type) from $from"); |
---|
1480 | } |
---|
1481 | |
---|
1482 | |
---|
1483 | |
---|
1484 | // method for requesting version |
---|
1485 | function Handler_iq_jabber_iq_version($packet) |
---|
1486 | { |
---|
1487 | $type = $this->GetInfoFromIqType($packet); |
---|
1488 | $from = $this->GetInfoFromIqFrom($packet); |
---|
1489 | $id = $this->GetInfoFromIqId($packet); |
---|
1490 | $id = ($id != "") ? $id : "version_" . time(); |
---|
1491 | |
---|
1492 | if ($type == 'get') |
---|
1493 | { |
---|
1494 | $payload = "<name>{$this->iq_version_name}</name> |
---|
1495 | <os>{$this->iq_version_os}</os> |
---|
1496 | <version>{$this->iq_version_version}</version>"; |
---|
1497 | |
---|
1498 | #$this->SendIq($from, 'result', $id, "jabber:iq:version", $payload); |
---|
1499 | } |
---|
1500 | |
---|
1501 | $this->AddToLog("EVENT: jabber:iq:version (type $type) from $from -- DISABLED"); |
---|
1502 | } |
---|
1503 | |
---|
1504 | |
---|
1505 | |
---|
1506 | // keepalive method, added by Nathan Fritz |
---|
1507 | /* |
---|
1508 | function Handler_jabber_iq_time($packet) |
---|
1509 | { |
---|
1510 | if ($this->keep_alive_id == $this->GetInfoFromIqId($packet)) |
---|
1511 | { |
---|
1512 | $this->returned_keep_alive = TRUE; |
---|
1513 | $this->connected = TRUE; |
---|
1514 | $this->AddToLog('EVENT: Keep-Alive returned, connection alive.'); |
---|
1515 | } |
---|
1516 | } |
---|
1517 | */ |
---|
1518 | |
---|
1519 | |
---|
1520 | // ====================================================================== |
---|
1521 | // <presence/> handlers |
---|
1522 | // ====================================================================== |
---|
1523 | |
---|
1524 | |
---|
1525 | |
---|
1526 | function Handler_presence_available($packet) |
---|
1527 | { |
---|
1528 | $from = $this->GetInfoFromPresenceFrom($packet); |
---|
1529 | |
---|
1530 | $show_status = $this->GetInfoFromPresenceStatus($packet) . " / " . $this->GetInfoFromPresenceShow($packet); |
---|
1531 | $show_status = ($show_status != " / ") ? " ($addendum)" : ''; |
---|
1532 | |
---|
1533 | $this->AddToLog("EVENT: Presence (type: available) - $from is available $show_status"); |
---|
1534 | } |
---|
1535 | |
---|
1536 | |
---|
1537 | |
---|
1538 | function Handler_presence_unavailable($packet) |
---|
1539 | { |
---|
1540 | $from = $this->GetInfoFromPresenceFrom($packet); |
---|
1541 | |
---|
1542 | $show_status = $this->GetInfoFromPresenceStatus($packet) . " / " . $this->GetInfoFromPresenceShow($packet); |
---|
1543 | $show_status = ($show_status != " / ") ? " ($addendum)" : ''; |
---|
1544 | |
---|
1545 | $this->AddToLog("EVENT: Presence (type: unavailable) - $from is unavailable $show_status"); |
---|
1546 | } |
---|
1547 | |
---|
1548 | |
---|
1549 | |
---|
1550 | function Handler_presence_subscribe($packet) |
---|
1551 | { |
---|
1552 | $from = $this->GetInfoFromPresenceFrom($packet); |
---|
1553 | $this->SubscriptionAcceptRequest($from); |
---|
1554 | $this->RosterUpdate(); |
---|
1555 | |
---|
1556 | $this->log_array[] = "<b>Presence:</b> (type: subscribe) - Subscription request from $from, was added to \$this->subscription_queue, roster updated"; |
---|
1557 | } |
---|
1558 | |
---|
1559 | |
---|
1560 | |
---|
1561 | function Handler_presence_subscribed($packet) |
---|
1562 | { |
---|
1563 | $from = $this->GetInfoFromPresenceFrom($packet); |
---|
1564 | $this->RosterUpdate(); |
---|
1565 | |
---|
1566 | $this->AddToLog("EVENT: Presence (type: subscribed) - Subscription allowed by $from, roster updated"); |
---|
1567 | } |
---|
1568 | |
---|
1569 | |
---|
1570 | |
---|
1571 | function Handler_presence_unsubscribe($packet) |
---|
1572 | { |
---|
1573 | $from = $this->GetInfoFromPresenceFrom($packet); |
---|
1574 | $this->SendPresence("unsubscribed", $from); |
---|
1575 | $this->RosterUpdate(); |
---|
1576 | |
---|
1577 | $this->AddToLog("EVENT: Presence (type: unsubscribe) - Request to unsubscribe from $from, was automatically approved, roster updated"); |
---|
1578 | } |
---|
1579 | |
---|
1580 | |
---|
1581 | |
---|
1582 | function Handler_presence_unsubscribed($packet) |
---|
1583 | { |
---|
1584 | $from = $this->GetInfoFromPresenceFrom($packet); |
---|
1585 | $this->RosterUpdate(); |
---|
1586 | |
---|
1587 | $this->AddToLog("EVENT: Presence (type: unsubscribed) - Unsubscribed from $from's presence"); |
---|
1588 | } |
---|
1589 | |
---|
1590 | |
---|
1591 | |
---|
1592 | // Added By Nathan Fritz |
---|
1593 | function Handler_presence_error($packet) |
---|
1594 | { |
---|
1595 | $from = $this->GetInfoFromPresenceFrom($packet); |
---|
1596 | $this->AddToLog("EVENT: Presence (type: error) - Error in $from's presence"); |
---|
1597 | } |
---|
1598 | |
---|
1599 | |
---|
1600 | |
---|
1601 | // ====================================================================== |
---|
1602 | // Generic handlers |
---|
1603 | // ====================================================================== |
---|
1604 | |
---|
1605 | |
---|
1606 | |
---|
1607 | // Generic handler for unsupported requests |
---|
1608 | function Handler_NOT_IMPLEMENTED($packet) |
---|
1609 | { |
---|
1610 | $packet_type = $this->_get_packet_type($packet); |
---|
1611 | $from = call_user_func(array(&$this, "GetInfoFrom" . ucfirst($packet_type) . "From"), $packet); |
---|
1612 | $id = call_user_func(array(&$this, "GetInfoFrom" . ucfirst($packet_type) . "Id"), $packet); |
---|
1613 | |
---|
1614 | $this->SendError($from, $id, 501); |
---|
1615 | $this->AddToLog("EVENT: Unrecognized <$packet_type/> from $from"); |
---|
1616 | } |
---|
1617 | |
---|
1618 | |
---|
1619 | |
---|
1620 | // ====================================================================== |
---|
1621 | // Third party code |
---|
1622 | // m@d pr0ps to the coders ;) |
---|
1623 | // ====================================================================== |
---|
1624 | |
---|
1625 | |
---|
1626 | |
---|
1627 | // xmlize() |
---|
1628 | // (c) Hans Anderson / http://www.hansanderson.com/php/xml/ |
---|
1629 | |
---|
1630 | function xmlize($data, $WHITE=1, $encoding='UTF-8') { |
---|
1631 | |
---|
1632 | $data = trim($data); |
---|
1633 | $vals = $index = $array = array(); |
---|
1634 | $parser = xml_parser_create($encoding); |
---|
1635 | xml_parser_set_option($parser, XML_OPTION_CASE_FOLDING, 0); |
---|
1636 | xml_parser_set_option($parser, XML_OPTION_SKIP_WHITE, $WHITE); |
---|
1637 | xml_parse_into_struct($parser, $data, $vals, $index); |
---|
1638 | xml_parser_free($parser); |
---|
1639 | |
---|
1640 | $i = 0; |
---|
1641 | |
---|
1642 | $tagname = $vals[$i]['tag']; |
---|
1643 | if ( isset ($vals[$i]['attributes'] ) ) |
---|
1644 | { |
---|
1645 | $array[$tagname]['@'] = $vals[$i]['attributes']; |
---|
1646 | } else { |
---|
1647 | $array[$tagname]['@'] = array(); |
---|
1648 | } |
---|
1649 | |
---|
1650 | $array[$tagname]["#"] = $this->_xml_depth($vals, $i); |
---|
1651 | |
---|
1652 | |
---|
1653 | return $array; |
---|
1654 | } |
---|
1655 | |
---|
1656 | |
---|
1657 | |
---|
1658 | // _xml_depth() |
---|
1659 | // (c) Hans Anderson / http://www.hansanderson.com/php/xml/ |
---|
1660 | |
---|
1661 | function _xml_depth($vals, &$i) { |
---|
1662 | $children = array(); |
---|
1663 | |
---|
1664 | if ( isset($vals[$i]['value']) ) |
---|
1665 | { |
---|
1666 | array_push($children, $vals[$i]['value']); |
---|
1667 | } |
---|
1668 | |
---|
1669 | while (++$i < count($vals)) { |
---|
1670 | |
---|
1671 | switch ($vals[$i]['type']) { |
---|
1672 | |
---|
1673 | case 'open': |
---|
1674 | |
---|
1675 | if ( isset ( $vals[$i]['tag'] ) ) |
---|
1676 | { |
---|
1677 | $tagname = $vals[$i]['tag']; |
---|
1678 | } else { |
---|
1679 | $tagname = ''; |
---|
1680 | } |
---|
1681 | |
---|
1682 | if ( isset ( $children[$tagname] ) ) |
---|
1683 | { |
---|
1684 | $size = sizeof($children[$tagname]); |
---|
1685 | } else { |
---|
1686 | $size = 0; |
---|
1687 | } |
---|
1688 | |
---|
1689 | if ( isset ( $vals[$i]['attributes'] ) ) { |
---|
1690 | $children[$tagname][$size]['@'] = $vals[$i]["attributes"]; |
---|
1691 | |
---|
1692 | } |
---|
1693 | |
---|
1694 | $children[$tagname][$size]['#'] = $this->_xml_depth($vals, $i); |
---|
1695 | |
---|
1696 | break; |
---|
1697 | |
---|
1698 | |
---|
1699 | case 'cdata': |
---|
1700 | array_push($children, $vals[$i]['value']); |
---|
1701 | break; |
---|
1702 | |
---|
1703 | case 'complete': |
---|
1704 | $tagname = $vals[$i]['tag']; |
---|
1705 | |
---|
1706 | if( isset ($children[$tagname]) ) |
---|
1707 | { |
---|
1708 | $size = sizeof($children[$tagname]); |
---|
1709 | } else { |
---|
1710 | $size = 0; |
---|
1711 | } |
---|
1712 | |
---|
1713 | if( isset ( $vals[$i]['value'] ) ) |
---|
1714 | { |
---|
1715 | $children[$tagname][$size]["#"] = $vals[$i]['value']; |
---|
1716 | } else { |
---|
1717 | $children[$tagname][$size]["#"] = array(); |
---|
1718 | } |
---|
1719 | |
---|
1720 | if ( isset ($vals[$i]['attributes']) ) { |
---|
1721 | $children[$tagname][$size]['@'] |
---|
1722 | = $vals[$i]['attributes']; |
---|
1723 | } |
---|
1724 | |
---|
1725 | break; |
---|
1726 | |
---|
1727 | case 'close': |
---|
1728 | return $children; |
---|
1729 | break; |
---|
1730 | } |
---|
1731 | |
---|
1732 | } |
---|
1733 | |
---|
1734 | return $children; |
---|
1735 | |
---|
1736 | |
---|
1737 | } |
---|
1738 | |
---|
1739 | |
---|
1740 | |
---|
1741 | // TraverseXMLize() |
---|
1742 | // (c) acebone@f2s.com, a HUGE help! |
---|
1743 | |
---|
1744 | function TraverseXMLize($array, $arrName = "array", $level = 0) { |
---|
1745 | |
---|
1746 | if ($level == 0) |
---|
1747 | { |
---|
1748 | echo "<pre>"; |
---|
1749 | } |
---|
1750 | |
---|
1751 | foreach($array as $key=>$val) |
---|
1752 | { |
---|
1753 | if ( is_array($val) ) |
---|
1754 | { |
---|
1755 | $this->TraverseXMLize($val, $arrName . "[" . $key . "]", $level + 1); |
---|
1756 | } else { |
---|
1757 | $GLOBALS['traverse_array'][] = '$' . $arrName . '[' . $key . '] = "' . $val . "\"\n"; |
---|
1758 | } |
---|
1759 | } |
---|
1760 | |
---|
1761 | if ($level == 0) |
---|
1762 | { |
---|
1763 | echo "</pre>"; |
---|
1764 | } |
---|
1765 | |
---|
1766 | return 1; |
---|
1767 | |
---|
1768 | } |
---|
1769 | } |
---|
1770 | |
---|
1771 | |
---|
1772 | |
---|
1773 | class MakeXML extends Jabber |
---|
1774 | { |
---|
1775 | var $nodes; |
---|
1776 | |
---|
1777 | |
---|
1778 | function MakeXML() |
---|
1779 | { |
---|
1780 | $nodes = array(); |
---|
1781 | } |
---|
1782 | |
---|
1783 | function AddPacketDetails($string, $value = NULL) |
---|
1784 | { |
---|
1785 | if (preg_match("/\(([0-9]*)\)$/i", $string)) |
---|
1786 | { |
---|
1787 | $string .= "/[\"#\"]"; |
---|
1788 | } |
---|
1789 | |
---|
1790 | $temp = @explode("/", $string); |
---|
1791 | |
---|
1792 | for ($a = 0; $a < count($temp); $a++) |
---|
1793 | { |
---|
1794 | $temp[$a] = preg_replace("/^[@]{1}([a-z0-9_]*)$/i", "[\"@\"][\"\\1\"]", $temp[$a]); |
---|
1795 | $temp[$a] = preg_replace("/^([a-z0-9_]*)\(([0-9]*)\)$/i", "[\"\\1\"][\\2]", $temp[$a]); |
---|
1796 | $temp[$a] = preg_replace("/^([a-z0-9_]*)$/i", "[\"\\1\"]", $temp[$a]); |
---|
1797 | } |
---|
1798 | |
---|
1799 | $node = implode("", $temp); |
---|
1800 | |
---|
1801 | // Yeahyeahyeah, I know it's ugly... get over it. ;) |
---|
1802 | echo "\$this->nodes$node = \"" . htmlspecialchars($value) . "\";<br/>"; |
---|
1803 | eval("\$this->nodes$node = \"" . htmlspecialchars($value) . "\";"); |
---|
1804 | } |
---|
1805 | |
---|
1806 | function BuildPacket($array = NULL) |
---|
1807 | { |
---|
1808 | |
---|
1809 | if (!$array) |
---|
1810 | { |
---|
1811 | $array = $this->nodes; |
---|
1812 | } |
---|
1813 | |
---|
1814 | if (is_array($array)) |
---|
1815 | { |
---|
1816 | array_multisort($array, SORT_ASC, SORT_STRING); |
---|
1817 | |
---|
1818 | foreach ($array as $key => $value) |
---|
1819 | { |
---|
1820 | if (is_array($value) && $key == "@") |
---|
1821 | { |
---|
1822 | foreach ($value as $subkey => $subvalue) |
---|
1823 | { |
---|
1824 | $subvalue = htmlspecialchars($subvalue); |
---|
1825 | $text .= " $subkey='$subvalue'"; |
---|
1826 | } |
---|
1827 | |
---|
1828 | $text .= ">\n"; |
---|
1829 | |
---|
1830 | } |
---|
1831 | elseif ($key == "#") |
---|
1832 | { |
---|
1833 | $text .= htmlspecialchars($value); |
---|
1834 | } |
---|
1835 | elseif (is_array($value)) |
---|
1836 | { |
---|
1837 | for ($a = 0; $a < count($value); $a++) |
---|
1838 | { |
---|
1839 | $text .= "<$key"; |
---|
1840 | |
---|
1841 | if (!$this->_preg_grep_keys("/^@/", $value[$a])) |
---|
1842 | { |
---|
1843 | $text .= ">"; |
---|
1844 | } |
---|
1845 | |
---|
1846 | $text .= $this->BuildPacket($value[$a]); |
---|
1847 | |
---|
1848 | $text .= "</$key>\n"; |
---|
1849 | } |
---|
1850 | } |
---|
1851 | else |
---|
1852 | { |
---|
1853 | $value = htmlspecialchars($value); |
---|
1854 | $text .= "<$key>$value</$key>\n"; |
---|
1855 | } |
---|
1856 | } |
---|
1857 | |
---|
1858 | return $text; |
---|
1859 | } |
---|
1860 | } |
---|
1861 | |
---|
1862 | |
---|
1863 | |
---|
1864 | function _preg_grep_keys($pattern, $array) |
---|
1865 | { |
---|
1866 | while (list($key, $val) = each($array)) |
---|
1867 | { |
---|
1868 | if (preg_match($pattern, $key)) |
---|
1869 | { |
---|
1870 | $newarray[$key] = $val; |
---|
1871 | } |
---|
1872 | } |
---|
1873 | return (is_array($newarray)) ? $newarray : FALSE; |
---|
1874 | } |
---|
1875 | } |
---|
1876 | |
---|
1877 | |
---|
1878 | |
---|
1879 | class CJP_StandardConnector |
---|
1880 | { |
---|
1881 | var $active_socket; |
---|
1882 | |
---|
1883 | function OpenSocket($server, $port) |
---|
1884 | { |
---|
1885 | if (function_exists("dns_get_record")) |
---|
1886 | { |
---|
1887 | $record = dns_get_record("_xmpp-client._tcp.$server", DNS_SRV); |
---|
1888 | if (!empty($record)) |
---|
1889 | { |
---|
1890 | $server = $record[0]["target"]; |
---|
1891 | $port = $record[0]["port"]; |
---|
1892 | } |
---|
1893 | } |
---|
1894 | |
---|
1895 | if ($this->active_socket = fsockopen($server, $port)) |
---|
1896 | { |
---|
1897 | socket_set_blocking($this->active_socket, 0); |
---|
1898 | socket_set_timeout($this->active_socket, 31536000); |
---|
1899 | |
---|
1900 | return TRUE; |
---|
1901 | } |
---|
1902 | else |
---|
1903 | { |
---|
1904 | return FALSE; |
---|
1905 | } |
---|
1906 | } |
---|
1907 | |
---|
1908 | |
---|
1909 | |
---|
1910 | function CloseSocket() |
---|
1911 | { |
---|
1912 | return fclose($this->active_socket); |
---|
1913 | } |
---|
1914 | |
---|
1915 | |
---|
1916 | |
---|
1917 | function WriteToSocket($data) |
---|
1918 | { |
---|
1919 | return fwrite($this->active_socket, $data); |
---|
1920 | } |
---|
1921 | |
---|
1922 | |
---|
1923 | |
---|
1924 | function ReadFromSocket($chunksize) |
---|
1925 | { |
---|
1926 | set_magic_quotes_runtime(0); |
---|
1927 | $buffer = fread($this->active_socket, $chunksize); |
---|
1928 | set_magic_quotes_runtime(get_magic_quotes_gpc()); |
---|
1929 | |
---|
1930 | return $buffer; |
---|
1931 | } |
---|
1932 | } |
---|
1933 | |
---|
1934 | |
---|
1935 | |
---|
1936 | ?> |
---|