1 | <?php |
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2 | |
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3 | class Ujabber |
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4 | { |
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5 | /* |
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6 | * Listen |
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7 | */ |
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8 | |
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9 | final function listen() |
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10 | { |
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11 | $return = null; |
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12 | |
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13 | if($_SESSION['phpgw_info']['instant_messenger']['IM_disconnect']) |
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14 | { |
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15 | $_SESSION['phpgw_info']['instant_messenger']['IM_disconnect'] = false; |
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16 | return "disconnected"; |
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17 | } |
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18 | |
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19 | $_SESSION['phpgw_info']['instant_messenger']['timeClient'] = time(); |
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20 | $_SESSION['phpgw_info']['instant_messenger']['socket']['block'] = true; |
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21 | $xml = $_SESSION['phpgw_info']['instant_messenger']['socket']['in']; |
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22 | |
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23 | unset($_SESSION['phpgw_info']['instant_messenger']['socket']['in']); |
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24 | $_SESSION['phpgw_info']['instant_messenger']['socket']['block'] = false; |
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25 | |
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26 | ### Arranjo Tecnico ### |
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27 | $vkrd = $xml; |
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28 | |
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29 | if(isset($_SESSION['phpgw_info']['instant_messenger']['contacts'])) |
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30 | unset($_SESSION['phpgw_info']['instant_messenger']['contacts']); |
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31 | |
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32 | ### - messages - ### |
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33 | $_messages = "/<message[^>]+from='(\S+)'[^>]*>(?(?=.*?<composing |.*?<paused ).*?<(composing|paused) )(?(?=.*?<html).*?<html[^>]*><body[^>]*>(.*?)<\/body><\/html>).*?<\/message>/s"; |
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34 | $_messages = preg_match_all($_messages, $xml, $messages); |
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35 | if ( $_messages !== false && $_messages > 0 ) |
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36 | { |
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37 | $xml = preg_replace("/<message.*?<\/message>/", "", $xml); |
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38 | $return .= $this->getMessages($messages); |
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39 | } |
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40 | ### - Fim messages - ### |
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41 | |
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42 | ### - contacts - ### |
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43 | $_contacts = "/<iq[^>]+id='contacts'[^>]*>.*?<\/iq>/"; |
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44 | $_contacts = preg_match_all($_contacts, $xml, $_xml); |
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45 | |
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46 | $_contacts = "/<item.*?(?(?=[^>]+name)[^>]+name='(.*?)')[^>]+subscription='(.*?)'[^>]+jid='(.*?)'"; |
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47 | $_contacts .= "(?(?=[^>]*\/>)[^>]*\/>|[^>]*><group>(.*?)<\/group><\/item>)/"; |
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48 | $_contacts = preg_match_all($_contacts, $_xml[0][0], $contacts); |
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49 | if ( $_contacts !== false && $_contacts > 0 ) |
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50 | { |
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51 | $xml = preg_replace("/<iq[^>]+id='contacts'[^>]*>.*?<\/iq>/", "", $xml); |
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52 | $return .= rawurldecode(urldecode($this->getContacts($contacts))); |
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53 | } |
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54 | ### - Fim contacts - ### |
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55 | |
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56 | ### - presence - ### |
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57 | $xml = $_SESSION['phpgw_info']['instant_messenger']['presences'] . $xml; |
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58 | |
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59 | $_presence = "/<presence(?(?=[^>]+\/>)[^>]+\/>|[^>]+>.*?<\/presence>)/"; |
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60 | $_presence = preg_match_all($_presence, $xml, $presence); |
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61 | |
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62 | $patterns[0] = '/<priority>[^<]*<\/priority>|<(\S) (?(?=[^>]*\/>)[^>]*\/>|[^>]*>.*?<\/\1>)/'; |
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63 | $patterns[1] = '/ xmlns=\'.*?\'| to=\'.*?\'/'; |
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64 | $patterns[2] = '/> +</'; |
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65 | $replacements[0] = ''; |
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66 | $replacements[1] = ''; |
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67 | $replacements[2] = '><'; |
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68 | $_xml = preg_replace($patterns, $replacements, implode('', $presence[0])); |
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69 | |
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70 | $_presence = "/<presence[^>]+from='(\S+)'[^>]*type='(unavailable)'(?(?=[^>]*\/>)[^>]*\/>|[^>]*>.*?<\/presence>)|"; |
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71 | $_presence .= "<presence[^>]+from='(\S+)'(?(?=[^>]+type)[^>]+type='(\S+)')[^>]*"; |
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72 | $_presence .= "(?(?=\/>)\/>|>"; |
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73 | $_presence .= "(?(?=<s[^>]*?>)<s[^>]*?>(.*?)<\/s[^>]*?>(?(?=<s[^>]*?>)<s[^>]*?>(.*?)<\/s[^>]*?>))"; |
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74 | $_presence .= "<\/presence>)/"; |
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75 | $_presence = preg_match_all($_presence, $_xml, $presence); |
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76 | if ( $_presence !== false && $_presence > 0 ) |
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77 | { |
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78 | foreach ( $presence[5] as $key => $val ) |
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79 | { |
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80 | if ( !empty($presence[1][$key]) && (strpos($presence[1][$key], '/') !== false) ) |
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81 | $presence[1][$key] = substr($presence[1][$key], 0, strpos($presence[1][$key], '/')); |
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82 | |
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83 | if ( !empty($presence[3][$key]) && strpos($presence[3][$key], '/') !== false ) |
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84 | $presence[3][$key] = substr($presence[3][$key], 0, strpos($presence[3][$key], '/')); |
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85 | |
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86 | if ( !empty($val) && !preg_match("/^(away|chat|dnd|xa)$/", $val) ) |
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87 | if ( preg_match("/^(away|chat|dnd|xa)$/", $presence[6][$key]) ) |
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88 | { |
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89 | $aux = $presence[5][$key]; |
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90 | $presence[5][$key] = $presence[6][$key]; |
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91 | $presence[6][$key] = $aux; |
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92 | } |
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93 | else |
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94 | { |
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95 | if ( empty($presence[6][$key]) ) |
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96 | $presence[6][$key] = $presence[5][$key]; |
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97 | $presence[5][$key] = ''; |
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98 | } |
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99 | } |
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100 | $xml = preg_replace("/<presence[^>]\/?>|<presence[^>]>.*?<\/presence>/", "", $xml); |
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101 | |
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102 | $return .= $this->getPresence($presence); |
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103 | } |
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104 | ### - Fim presence - ### |
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105 | |
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106 | |
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107 | ### - vcard - ### |
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108 | ### - Arranjo Tecnico - ### |
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109 | $_xml = $vkrd; |
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110 | $_vcard = "/<iq.*? id='(.*?)' .*?(<vCard [^>]+\/>|<vCard.*?<\/vCard>)<\/iq>/"; |
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111 | $_vcard = preg_match_all($_vcard, $_xml, $vcard); |
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112 | if( $_vcard !== false && $_vcard > 0) |
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113 | { |
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114 | $xml = preg_replace("/<iq.*?<vCard.*?<\/iq>/", "", $xml); |
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115 | $return .= urldecode($this->getVcard($vcard)); |
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116 | } |
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117 | ### - Fim vcard - ### |
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118 | ## Final do Listen; |
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119 | |
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120 | return $return; |
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121 | } |
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122 | |
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123 | function reconnect() |
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124 | { |
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125 | require_once("IMConfigure.php"); |
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126 | |
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127 | $_transport = TRANSPORT_NON_SECURITY; |
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128 | $_port = PORT_NON_SECURITY; |
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129 | |
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130 | $SERVER = "127.0.0.1"; |
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131 | |
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132 | $fp = ""; |
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133 | @$fp = stream_socket_client($_transport . "://" . $SERVER . ":" . $_port, $errno, $errstr, 10); |
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134 | |
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135 | if ( $fp ) |
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136 | { |
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137 | fwrite($fp, "GET /" . CONNECT . ";" . session_id() . " HTTP/1.1\r\nHost: " . $SERVER . ":" . $_port . "\r\nAccept: */*\r\n\r\n"); |
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138 | return 'true'; |
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139 | } |
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140 | else |
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141 | return 'false'; |
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142 | } |
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143 | |
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144 | /* |
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145 | * Contacts |
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146 | */ |
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147 | |
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148 | function getContacts(array $pContacts) |
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149 | { |
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150 | $_group = array(); |
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151 | $return = NULL; |
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152 | $jid = array_unique($pContacts[3]); |
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153 | |
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154 | foreach ( $jid as $key => $val ) |
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155 | { |
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156 | $_SESSION['phpgw_info']['instant_messenger']['contacts'][] = $val; |
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157 | |
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158 | $item = NULL; |
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159 | $item .= '<item name="' . (( !empty($pContacts[1][$key]) ) ? $pContacts[1][$key] : $val); |
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160 | $item .= '" jid="' . $val; |
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161 | $item .= '" subscription="' . $pContacts[2][$key]; |
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162 | $item .= '" />'; |
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163 | |
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164 | $_group[utf8_decode(strtolower(!empty($pContacts[4][$key]) ? $pContacts[4][$key] : 'default'))][] = $item; |
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165 | } |
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166 | |
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167 | ksort($_group); |
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168 | |
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169 | foreach ( $_group as $key => $val ) |
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170 | $return .= '<group name="' . $key . '">' . implode('', $val) . '</group>'; |
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171 | |
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172 | return '<contacts>' . $return . '</contacts>'; |
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173 | } |
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174 | |
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175 | function requireContacts() |
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176 | { |
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177 | $_SESSION['phpgw_info']['instant_messenger']['socket']['out']['getContacts'] = NULL; |
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178 | } |
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179 | |
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180 | /* |
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181 | * Presence |
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182 | */ |
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183 | |
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184 | function setPresence($pPresence) |
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185 | { |
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186 | $_SESSION['phpgw_info']['instant_messenger']['socket']['out']['setPresence'] = $pPresence; |
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187 | foreach($pPresence as $key=>$presence) |
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188 | if($key == 'show' || $key == 'type') |
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189 | { |
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190 | $_SESSION['phpgw_info']['instant_messenger']['MyPresence'] = $presence; |
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191 | } |
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192 | } |
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193 | |
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194 | function MyPresence() |
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195 | { |
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196 | if(isset($_SESSION['phpgw_info']['instant_messenger']['MyPresence'])) |
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197 | return $_SESSION['phpgw_info']['instant_messenger']['MyPresence']; |
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198 | } |
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199 | |
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200 | function getPresence(array $pPresence) |
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201 | { |
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202 | $offline = array(); |
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203 | foreach ( $pPresence[1] as $key => $val ) |
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204 | { |
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205 | if ( empty($val) ) |
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206 | continue; |
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207 | |
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208 | $_offline = true; |
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209 | for ( $i = $key; $i < sizeof($pPresence[1]); $i++ ) |
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210 | if ( $pPresence[1][$key] == $pPresence[3][$i] || $pPresence[1][$key] == $pPresence[5][$i] ) |
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211 | $_offline = false; |
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212 | |
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213 | if ( $_offline ) |
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214 | $offline[$key] = $val; |
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215 | } |
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216 | |
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217 | $online = array(); |
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218 | foreach ( $pPresence[3] as $key => $val ) |
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219 | { |
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220 | if ( empty($val) ) |
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221 | continue; |
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222 | |
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223 | $_online = true; |
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224 | for ( $i = ($key + 1); $i < sizeof($pPresence[3]); $i++ ) |
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225 | if ( in_array($val, $offline) || $pPresence[3][$key] == $pPresence[3][$i] ) |
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226 | $_online = false; |
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227 | |
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228 | if ( $_online ) |
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229 | $online[$key] = $val; |
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230 | } |
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231 | |
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232 | $return = NULL; |
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233 | |
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234 | foreach ( $offline as $key => $val ) |
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235 | { |
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236 | $val = ( strpos($val, '/') ) ? substr($val, 0, strpos($val, '/')) : $val; |
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237 | $return .= "<presence from='" . $val . "' type='unavailable' />"; |
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238 | } |
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239 | |
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240 | foreach ( $online as $key => $val ) |
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241 | { |
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242 | $val = ( strpos($val, '/') ) ? substr($val, 0, strpos($val, '/')) : $val; |
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243 | |
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244 | if ( empty($pPresence[4][$key]) ) |
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245 | $pPresence[4][$key] = ( empty($pPresence[5][$key]) ) ? |
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246 | 'available' : $pPresence[5][$key]; |
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247 | |
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248 | $return .= "<presence from='" . $val . "' type='" . $pPresence[4][$key]; |
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249 | if ( empty($pPresence[6][$key]) ) |
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250 | $return .= "' />"; |
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251 | else |
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252 | $return .= "'>" . $pPresence[6][$key] . "</presence>"; |
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253 | |
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254 | if ( strpos($pPresence[4][$key], 'subscribe') === false ) |
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255 | { |
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256 | $session .= "<presence from='" . $val . "'><show>" . $pPresence[4][$key] . "</show>"; |
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257 | if ( !empty($pPresence[6][$key]) ) |
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258 | $session .= "<status>" . $pPresence[6][$key] . "</status>"; |
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259 | $session .= "</presence>"; |
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260 | } |
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261 | } |
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262 | |
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263 | $_SESSION['phpgw_info']['instant_messenger']['presences'] = $session; |
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264 | |
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265 | return $return; |
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266 | } |
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267 | |
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268 | /* |
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269 | * GetMessage |
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270 | */ |
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271 | |
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272 | function getMessages(array $pMessages) |
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273 | { |
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274 | $_messages = array(); |
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275 | $return = NULL; |
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276 | |
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277 | foreach ( $pMessages[1] as $key => $val ) |
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278 | { |
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279 | trim($pMessages[3][$key]); |
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280 | if ( !empty($pMessages[3][$key]) ) |
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281 | $_messages[$val][] = $pMessages[3][$key]; |
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282 | |
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283 | if ( !empty($pMessages[2][$key]) ) |
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284 | { |
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285 | $return .= '<' . $pMessages[2][$key] . ' from="'; |
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286 | $return .= ( strpos($val, '/') ) ? substr($val, 0, strpos($val, '/')) : $val; |
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287 | $return .= '" />'; |
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288 | } |
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289 | } |
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290 | |
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291 | foreach ( $_messages as $key => $val ) |
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292 | { |
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293 | $return .= '<messages from="' . $key . '">'; |
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294 | foreach ( $val as $msg ) |
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295 | $return .= '<message>' . $msg . '</message>'; |
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296 | $return .= '</messages>'; |
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297 | } |
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298 | |
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299 | return $return; |
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300 | } |
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301 | |
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302 | /* |
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303 | * SendMessage |
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304 | */ |
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305 | |
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306 | function SendMessage($pSendMessage) |
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307 | { |
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308 | $pSendMessage['body'] = stripslashes($pSendMessage['body']); |
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309 | $_emotions = '/<img emotion="(\S+)?"[^>]+>/'; |
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310 | $_emotions = preg_match_all($_emotions, $pSendMessage['body'], $emotions); |
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311 | |
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312 | foreach ( $emotions[0] as $key => $val ) |
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313 | $emotions[0][$key] = '/' . addcslashes($val, './()[]{}^$*&?') . '/i'; |
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314 | |
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315 | $pSendMessage['body'] = preg_replace($emotions[0], $emotions[1], $pSendMessage['body']); |
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316 | |
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317 | $to = $pSendMessage['to']; |
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318 | $type = "normal"; |
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319 | $id = ""; |
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320 | $content = array( |
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321 | "subject" => $pSendMessage['subject'] ? $pSendMessage['subject'] : "", |
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322 | "thread" => $pSendMessage['thread'] ? $pSendMessage['thread'] : "", |
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323 | "body" => $pSendMessage['body'] ? $pSendMessage['body'] : "" |
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324 | ); |
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325 | |
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326 | $payload = ""; |
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327 | |
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328 | if ($to && is_array($content)) |
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329 | { |
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330 | if (!$id) |
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331 | { |
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332 | $id = $type . "_" . time(); |
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333 | } |
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334 | |
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335 | $xml = "<message to='$to' type='$type' id='$id'>"; |
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336 | |
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337 | if ($content['subject']) |
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338 | { |
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339 | $xml .= "<subject>" . $content['subject'] . "</subject>"; |
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340 | } |
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341 | |
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342 | if ($content['thread']) |
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343 | { |
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344 | $xml .= "<thread>" . $content['thread'] . "</thread>"; |
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345 | } |
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346 | |
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347 | $xml .= "<html><body>" . $content['body'] . "</body></html>"; |
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348 | $xml .= $payload; |
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349 | $xml .= "</message>"; |
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350 | unset($id); |
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351 | |
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352 | $_SESSION['phpgw_info']['instant_messenger']['socket']['out']['message'] .= $xml; |
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353 | } |
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354 | else |
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355 | { |
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356 | $this->writeLog("ERROR: SendMessage() #2"); |
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357 | return FALSE; |
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358 | } |
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359 | } |
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360 | |
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361 | /* |
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362 | * Composing / Paused Message |
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363 | */ |
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364 | |
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365 | function composingMessage($pComposing) |
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366 | { |
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367 | |
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368 | $xml = "<message xmlns='jabber:client' to='".$pComposing['to']."' id='".time()."' type='chat'>"; |
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369 | $xml .= "<x xmlns='jabber:x:event'>"; |
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370 | $xml .= "<composing/>"; |
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371 | $xml .= "</x>"; |
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372 | $xml .= "<composing xmlns='http://jabber.org/protocol/chatstates'/>"; |
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373 | $xml .= "</message>"; |
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374 | $_SESSION['phpgw_info']['instant_messenger']['socket']['out']['message'] .= $xml; |
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375 | } |
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376 | |
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377 | function pausedMessage($pComposing) |
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378 | { |
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379 | $xml = "<message xmlns='jabber:client' to='".$pComposing['to']."' id='".time()."' type='chat'>"; |
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380 | $xml .= "<x xmlns='jabber:x:event'/>"; |
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381 | $xml .= "<paused xmlns='http://jabber.org/protocol/chatstates'/>"; |
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382 | $xml .= "</message>"; |
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383 | |
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384 | $_SESSION['phpgw_info']['instant_messenger']['socket']['out']['message'] .= $xml; |
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385 | } |
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386 | |
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387 | /* |
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388 | * UpdateContact |
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389 | */ |
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390 | |
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391 | function updateContact($pUser) |
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392 | { |
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393 | $jid = $pUser['jid']; |
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394 | $name = $pUser['name']; |
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395 | $group = $pUser['group']; |
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396 | |
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397 | if ( $jid ) |
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398 | { |
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399 | $updatecontact = "<item jid='$jid'"; |
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400 | $updatecontact .= " name='" . $name . "'"; |
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401 | $updatecontact .= "><group>" . $group . "</group></item>"; |
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402 | $_SESSION['phpgw_info']['instant_messenger']['socket']['out']['updateContact'] = $updatecontact; |
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403 | } |
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404 | $this->requireContacts(); |
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405 | } |
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406 | |
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407 | /* |
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408 | * AddContact |
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409 | */ |
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410 | |
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411 | function addContacts($pUser) |
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412 | { |
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413 | $jid = explode("@",$pUser['email']); |
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414 | $pJid = $jid[0]."@".$_SESSION['phpgw_info']['instant_messenger']['name_jabber']; |
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415 | $pName = $pUser['name']; |
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416 | $pGroup = $pUser['group']; |
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417 | |
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418 | if(trim($jid[0]) != trim($this->username)) |
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419 | { |
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420 | if ( $pJid ) |
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421 | { |
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422 | $newcontact = "<item jid='$pJid'"; |
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423 | $newcontact .= " name='" . $pName . "'"; |
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424 | $newcontact .= "><group>" . $pGroup . "</group></item>"; |
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425 | $_SESSION['phpgw_info']['instant_messenger']['socket']['out']['addContacts'] = $newcontact; |
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426 | $this->subscribe($pJid); |
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427 | $this->requireContacts(); |
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428 | } |
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429 | } |
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430 | } |
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431 | |
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432 | /* |
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433 | * RemoveContact |
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434 | */ |
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435 | |
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436 | function removeContact($pUser) |
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437 | { |
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438 | $pJid = $pUser['jid']; |
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439 | $_SESSION['phpgw_info']['instant_messenger']['socket']['out']['removeContact'] = $pJid; |
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440 | $this->unsubscribed($pJid); |
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441 | $this->requireContacts(); |
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442 | } |
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443 | |
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444 | /* |
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445 | * Vcard |
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446 | */ |
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447 | |
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448 | function newVcard($pVcardUser) |
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449 | { |
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450 | $pVcard = explode("_vkrd_", $pVcardUser['vcard']); |
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451 | |
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452 | $xmlVcard = "<FN>".$pVcard[0]."</FN>"; |
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453 | $xmlVcard .= "<NICKNAME>".$pVcard[1]."</NICKNAME>"; |
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454 | $xmlVcard .= "<ORG>"; |
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455 | $xmlVcard .= "<ORGNAME>".$pVcard[2]."</ORGNAME>"; |
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456 | $xmlVcard .= "<ORGUNIT>".$pVcard[3]."</ORGUNIT>"; |
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457 | $xmlVcard .= "</ORG>"; |
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458 | $xmlVcard .= "<ROLE>".$pVcard[4]."</ROLE>"; |
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459 | $xmlVcard .= "<BDAY>".$pVcard[5]."</BDAY>"; |
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460 | $xmlVcard .= "<DESC>".$pVcard[6]."</DESC>"; |
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461 | |
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462 | $_SESSION['phpgw_info']['instant_messenger']['socket']['out']['newVcard'] = $xmlVcard; |
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463 | |
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464 | } |
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465 | |
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466 | function getVcard(array $Vcard) |
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467 | { |
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468 | $div = ""; |
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469 | $_expr = "/<[^<vCard xmlns=\'vcard\-temp\'>].*[^<\/vCard>]>/"; |
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470 | array_shift($Vcard); |
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471 | $div = '<vcard>'; |
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472 | $jid_user = $_SESSION['phpgw_info']['instant_messenger']['user']; |
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473 | $jid_user .= "@" . $_SESSION['phpgw_info']['instant_messenger']['name_jabber']; |
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474 | for($i = 0 ; $i < count($Vcard[0]) ; $i++) |
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475 | { |
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476 | preg_match($_expr,$Vcard[1][$i],$div_vcard); |
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477 | $div_new[] = $div_vcard; |
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478 | |
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479 | if ( $jid_user == $Vcard[0][$i] ) |
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480 | $_SESSION['phpgw_info']['instant_messenger']['vcard'] = $div_new[$i][0]; |
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481 | |
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482 | $div .= '<div id="vcard_'.$Vcard[0][$i].'">'.urldecode($div_new[$i][0]).'</div>'; |
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483 | } |
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484 | $div .= '</vcard>'; |
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485 | |
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486 | return $div; |
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487 | } |
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488 | |
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489 | function Vcard() |
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490 | { |
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491 | $contacts = array(); |
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492 | $contacts = $_SESSION['phpgw_info']['instant_messenger']['contacts']; |
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493 | $jid_user = $this->getJid(); |
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494 | |
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495 | if( count($contacts) > 0 ) |
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496 | { |
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497 | array_unshift($contacts,$jid_user); |
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498 | |
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499 | foreach($contacts as $user) |
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500 | $_SESSION['phpgw_info']['instant_messenger']['socket']['out']['vcard'][] = $user; |
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501 | return "true"; |
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502 | }else{ |
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503 | return "false"; |
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504 | } |
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505 | } |
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506 | |
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507 | function VcardUser() |
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508 | { |
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509 | $_SESSION['phpgw_info']['instant_messenger']['socket']['out']['vcard'][] = $this->getJid();; |
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510 | } |
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511 | |
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512 | function getJid() |
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513 | { |
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514 | $jid = $_SESSION['phpgw_info']['instant_messenger']['user'] . "@" . $_SESSION['phpgw_info']['instant_messenger']['name_jabber']; |
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515 | return $jid; |
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516 | } |
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517 | |
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518 | function subscribe($pJid) |
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519 | { |
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520 | $jid = (is_array($pJid)) ? $pJid['jid'] : $pJid ; |
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521 | $_SESSION['phpgw_info']['instant_messenger']['socket']['out']['Subscribe'] = $jid; |
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522 | } |
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523 | |
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524 | function subscribed($pJid) |
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525 | { |
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526 | $jid = (is_array($pJid)) ? $pJid['jid'] : $pJid ; |
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527 | $_SESSION['phpgw_info']['instant_messenger']['socket']['out']['SubscriptionAcceptRequest'] = $jid; |
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528 | } |
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529 | |
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530 | function unsubscribe($pJid) |
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531 | { |
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532 | $jid = (is_array($pJid)) ? $pJid['jid'] : $pJid ; |
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533 | $_SESSION['phpgw_info']['instant_messenger']['socket']['out']['Unsubscribe'] = $jid; |
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534 | } |
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535 | |
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536 | function unsubscribed($pJid) |
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537 | { |
---|
538 | $jid = (is_array($pJid)) ? $pJid['jid'] : $pJid ; |
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539 | $_SESSION['phpgw_info']['instant_messenger']['socket']['out']['SubscriptionDenyRequest'] = $jid; |
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540 | } |
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541 | } |
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542 | ?> |
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