1 | <?php
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2 | /**
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3 | * WordPress FTP Sockets Filesystem.
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4 | *
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5 | * @package WordPress
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6 | * @subpackage Filesystem
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7 | */
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8 |
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9 | /**
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10 | * WordPress Filesystem Class for implementing FTP Sockets.
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11 | *
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12 | * @since 2.5
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13 | * @package WordPress
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14 | * @subpackage Filesystem
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15 | * @uses WP_Filesystem_Base Extends class
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16 | */
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17 | class WP_Filesystem_ftpsockets extends WP_Filesystem_Base {
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18 | var $ftp = false;
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19 | var $timeout = 5;
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20 | var $errors = null;
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21 | var $options = array();
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22 |
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23 | var $permission = null;
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24 |
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25 | function WP_Filesystem_ftpsockets($opt = '') {
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26 | $this->method = 'ftpsockets';
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27 | $this->errors = new WP_Error();
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28 |
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29 | //Check if possible to use ftp functions.
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30 | if( ! @include_once ABSPATH . 'wp-admin/includes/class-ftp.php' )
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31 | return false;
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32 | $this->ftp = new ftp();
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33 |
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34 | //Set defaults:
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35 | if ( empty($opt['port']) )
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36 | $this->options['port'] = 21;
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37 | else
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38 | $this->options['port'] = $opt['port'];
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39 |
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40 | if ( empty($opt['hostname']) )
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41 | $this->errors->add('empty_hostname', __('FTP hostname is required'));
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42 | else
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43 | $this->options['hostname'] = $opt['hostname'];
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44 |
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45 | if ( isset($opt['base']) && ! empty($opt['base']) )
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46 | $this->wp_base = $opt['base'];
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47 |
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48 | // Check if the options provided are OK.
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49 | if ( empty ($opt['username']) )
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50 | $this->errors->add('empty_username', __('FTP username is required'));
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51 | else
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52 | $this->options['username'] = $opt['username'];
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53 |
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54 | if ( empty ($opt['password']) )
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55 | $this->errors->add('empty_password', __('FTP password is required'));
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56 | else
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57 | $this->options['password'] = $opt['password'];
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58 | }
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59 |
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60 | function connect() {
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61 | if ( ! $this->ftp )
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62 | return false;
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63 |
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64 | //$this->ftp->Verbose = true;
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65 |
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66 | if ( ! $this->ftp->SetServer($this->options['hostname'], $this->options['port']) ) {
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67 | $this->errors->add('connect', sprintf(__('Failed to connect to FTP Server %1$s:%2$s'), $this->options['hostname'], $this->options['port']));
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68 | return false;
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69 | }
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70 | if ( ! $this->ftp->connect() ) {
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71 | $this->errors->add('connect', sprintf(__('Failed to connect to FTP Server %1$s:%2$s'), $this->options['hostname'], $this->options['port']));
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72 | return false;
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73 | }
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74 |
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75 | if ( ! $this->ftp->login($this->options['username'], $this->options['password']) ) {
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76 | $this->errors->add('auth', sprintf(__('Username/Password incorrect for %s'), $this->options['username']));
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77 | return false;
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78 | }
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79 |
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80 | $this->ftp->SetType(FTP_AUTOASCII);
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81 | $this->ftp->Passive(true);
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82 | return true;
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83 | }
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84 |
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85 | function setDefaultPermissions($perm) {
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86 | $this->permission = $perm;
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87 | }
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88 |
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89 | function get_contents($file, $type = '', $resumepos = 0) {
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90 | if( ! $this->exists($file) )
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91 | return false;
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92 |
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93 | if( empty($type) )
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94 | $type = FTP_AUTOASCII;
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95 | $this->ftp->SetType($type);
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96 |
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97 | $temp = wp_tempnam( $file );
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98 |
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99 | if ( ! $temphandle = fopen($temp, 'w+') )
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100 | return false;
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101 |
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102 | if ( ! $this->ftp->fget($temphandle, $file) ) {
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103 | fclose($temphandle);
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104 | unlink($temp);
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105 | return ''; //Blank document, File does exist, Its just blank.
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106 | }
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107 |
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108 | fseek($temphandle, 0); //Skip back to the start of the file being written to
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109 | $contents = '';
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110 |
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111 | while ( ! feof($temphandle) )
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112 | $contents .= fread($temphandle, 8192);
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113 |
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114 | fclose($temphandle);
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115 | unlink($temp);
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116 | return $contents;
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117 | }
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118 |
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119 | function get_contents_array($file) {
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120 | return explode("\n", $this->get_contents($file) );
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121 | }
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122 |
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123 | function put_contents($file, $contents, $type = '' ) {
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124 | if( empty($type) )
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125 | $type = $this->is_binary($contents) ? FTP_BINARY : FTP_ASCII;
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126 |
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127 | $this->ftp->SetType($type);
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128 |
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129 | $temp = wp_tempnam( $file );
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130 | if ( ! $temphandle = fopen($temp, 'w+') ){
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131 | unlink($temp);
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132 | return false;
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133 | }
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134 |
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135 | fwrite($temphandle, $contents);
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136 | fseek($temphandle, 0); //Skip back to the start of the file being written to
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137 |
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138 | $ret = $this->ftp->fput($file, $temphandle);
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139 |
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140 | fclose($temphandle);
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141 | unlink($temp);
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142 | return $ret;
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143 | }
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144 |
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145 | function cwd() {
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146 | $cwd = $this->ftp->pwd();
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147 | if( $cwd )
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148 | $cwd = trailingslashit($cwd);
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149 | return $cwd;
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150 | }
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151 |
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152 | function chdir($file) {
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153 | return $this->ftp->chdir($file);
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154 | }
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155 |
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156 | function chgrp($file, $group, $recursive = false ) {
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157 | return false;
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158 | }
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159 |
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160 | function chmod($file, $mode = false, $recursive = false ) {
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161 | if( ! $mode )
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162 | $mode = $this->permission;
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163 | if( ! $mode )
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164 | return false;
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165 | //if( ! $this->exists($file) )
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166 | // return false;
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167 | if( ! $recursive || ! $this->is_dir($file) ) {
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168 | return $this->ftp->chmod($file,$mode);
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169 | }
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170 | //Is a directory, and we want recursive
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171 | $filelist = $this->dirlist($file);
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172 | foreach($filelist as $filename){
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173 | $this->chmod($file . '/' . $filename, $mode, $recursive);
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174 | }
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175 | return true;
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176 | }
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177 |
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178 | function chown($file, $owner, $recursive = false ) {
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179 | return false;
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180 | }
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181 |
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182 | function owner($file) {
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183 | $dir = $this->dirlist($file);
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184 | return $dir[$file]['owner'];
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185 | }
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186 |
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187 | function getchmod($file) {
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188 | $dir = $this->dirlist($file);
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189 | return $dir[$file]['permsn'];
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190 | }
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191 |
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192 | function group($file) {
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193 | $dir = $this->dirlist($file);
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194 | return $dir[$file]['group'];
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195 | }
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196 |
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197 | function copy($source, $destination, $overwrite = false ) {
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198 | if( ! $overwrite && $this->exists($destination) )
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199 | return false;
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200 |
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201 | $content = $this->get_contents($source);
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202 | if ( false === $content )
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203 | return false;
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204 |
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205 | return $this->put_contents($destination, $content);
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206 | }
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207 |
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208 | function move($source, $destination, $overwrite = false ) {
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209 | return $this->ftp->rename($source, $destination);
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210 | }
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211 |
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212 | function delete($file, $recursive = false ) {
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213 | if ( empty($file) )
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214 | return false;
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215 | if ( $this->is_file($file) )
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216 | return $this->ftp->delete($file);
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217 | if ( !$recursive )
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218 | return $this->ftp->rmdir($file);
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219 |
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220 | return $this->ftp->mdel($file);
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221 | }
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222 |
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223 | function exists($file) {
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224 | return $this->ftp->is_exists($file);
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225 | }
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226 |
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227 | function is_file($file) {
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228 | return $this->is_dir($file) ? false : true;
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229 | }
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230 |
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231 | function is_dir($path) {
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232 | $cwd = $this->cwd();
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233 | if ( $this->chdir($path) ) {
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234 | $this->chdir($cwd);
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235 | return true;
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236 | }
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237 | return false;
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238 | }
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239 |
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240 | function is_readable($file) {
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241 | //Get dir list, Check if the file is writable by the current user??
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242 | return true;
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243 | }
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244 |
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245 | function is_writable($file) {
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246 | //Get dir list, Check if the file is writable by the current user??
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247 | return true;
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248 | }
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249 |
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250 | function atime($file) {
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251 | return false;
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252 | }
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253 |
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254 | function mtime($file) {
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255 | return $this->ftp->mdtm($file);
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256 | }
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257 |
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258 | function size($file) {
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259 | return $this->ftp->filesize($file);
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260 | }
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261 |
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262 | function touch($file, $time = 0, $atime = 0 ) {
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263 | return false;
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264 | }
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265 |
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266 | function mkdir($path, $chmod = false, $chown = false, $chgrp = false ) {
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267 | if( ! $this->ftp->mkdir($path) )
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268 | return false;
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269 | if( $chmod )
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270 | $this->chmod($path, $chmod);
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271 | if( $chown )
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272 | $this->chown($path, $chown);
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273 | if( $chgrp )
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274 | $this->chgrp($path, $chgrp);
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275 | return true;
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276 | }
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277 |
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278 | function rmdir($path, $recursive = false ) {
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279 | if( ! $recursive )
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280 | return $this->ftp->rmdir($path);
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281 |
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282 | return $this->ftp->mdel($path);
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283 | }
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284 |
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285 | function dirlist($path = '.', $incdot = false, $recursive = false ) {
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286 | if( $this->is_file($path) ) {
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287 | $limitFile = basename($path);
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288 | $path = dirname($path) . '/';
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289 | } else {
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290 | $limitFile = false;
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291 | }
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292 |
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293 | $list = $this->ftp->dirlist($path);
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294 | if( ! $list )
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295 | return false;
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296 | if( empty($list) )
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297 | return array();
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298 |
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299 | $ret = array();
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300 | foreach ( $list as $struc ) {
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301 |
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302 | if ( 'd' == $struc['type'] ) {
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303 | $struc['files'] = array();
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304 |
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305 | if ( $incdot ){
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306 | //We're including the doted starts
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307 | if( '.' != $struc['name'] && '..' != $struc['name'] ){ //Ok, It isnt a special folder
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308 | if ($recursive)
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309 | $struc['files'] = $this->dirlist($path . '/' . $struc['name'], $incdot, $recursive);
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310 | }
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311 | } else { //No dots
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312 | if ($recursive)
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313 | $struc['files'] = $this->dirlist($path . '/' . $struc['name'], $incdot, $recursive);
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314 | }
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315 | }
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316 | //File
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317 | $ret[$struc['name']] = $struc;
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318 | }
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319 | return $ret;
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320 | }
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321 |
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322 | function __destruct() {
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323 | $this->ftp->quit();
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324 | }
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325 | }
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326 |
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327 | ?>
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