| commit | author | age | ||
| e2d6ed | 1 | <?php |
| 436ed8 | 2 | |
| e2d6ed | 3 | /* |
| 436ed8 | 4 | Copyright (c) 2007, Till Brehm, projektfarm Gmbh |
| e2d6ed | 5 | All rights reserved. |
| T | 6 | |
| 7 | Redistribution and use in source and binary forms, with or without modification, | |
| 8 | are permitted provided that the following conditions are met: | |
| 9 | ||
| 10 | * Redistributions of source code must retain the above copyright notice, | |
| 11 | this list of conditions and the following disclaimer. | |
| 12 | * Redistributions in binary form must reproduce the above copyright notice, | |
| 13 | this list of conditions and the following disclaimer in the documentation | |
| 14 | and/or other materials provided with the distribution. | |
| 15 | * Neither the name of ISPConfig nor the names of its contributors | |
| 16 | may be used to endorse or promote products derived from this software without | |
| 17 | specific prior written permission. | |
| 18 | ||
| 19 | THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND | |
| 20 | ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED | |
| 21 | WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. | |
| 22 | IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, | |
| 23 | INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, | |
| 24 | BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | |
| 25 | DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY | |
| 26 | OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING | |
| 27 | NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, | |
| 28 | EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
| 29 | */ | |
| 30 | ||
| 31 | class file{ | |
| b1a6a5 | 32 | |
| MC | 33 | function rf($file){ |
| 34 | global $app; | |
| 35 | clearstatcache(); | |
| 36 | if(!$fp = fopen($file, 'rb')){ | |
| 37 | $app->log('WARNING: Could not open file '.$file, 2); | |
| 38 | return false; | |
| 39 | } else { | |
| 40 | if(filesize($file) > 0){ | |
| 41 | $content = fread($fp, filesize($file)); | |
| 42 | } else { | |
| 43 | $content = ''; | |
| 44 | } | |
| 45 | fclose($fp); | |
| 46 | return $content; | |
| 47 | } | |
| 48 | } | |
| 49 | ||
| 50 | function wf($file, $content){ | |
| 51 | global $app; | |
| 52 | $this->mkdirs(dirname($file)); | |
| 53 | if(!$fp = fopen($file, 'wb')){ | |
| 54 | $app->log('WARNING: Could not open file '.$file, 2); | |
| 55 | return false; | |
| 56 | } else { | |
| 57 | fwrite($fp, $content); | |
| 58 | fclose($fp); | |
| 59 | return true; | |
| 60 | } | |
| 61 | } | |
| 62 | ||
| 63 | function af($file, $content){ | |
| 64 | global $app; | |
| 65 | $this->mkdirs(dirname($file)); | |
| 66 | if(!$fp = fopen($file, 'ab')){ | |
| 67 | $app->log('WARNING: Could not open file '.$file, 2); | |
| 68 | return false; | |
| 69 | } else { | |
| 70 | fwrite($fp, $content); | |
| 71 | fclose($fp); | |
| 72 | return true; | |
| 73 | } | |
| 74 | } | |
| 75 | ||
| 76 | function no_comments($file, $comment = '#'){ | |
| 77 | $content = $this->unix_nl($this->rf($file)); | |
| 78 | $lines = explode("\n", $content); | |
| 79 | if(!empty($lines)){ | |
| 80 | foreach($lines as $line){ | |
| 81 | if(strstr($line, $comment)){ | |
| 82 | $pos = strpos($line, $comment); | |
| 83 | if($pos != 0){ | |
| 84 | $new_lines[] = substr($line, 0, $pos); | |
| 85 | } else { | |
| 86 | $new_lines[] = ''; | |
| 87 | } | |
| 88 | } else { | |
| 89 | $new_lines[] = $line; | |
| 90 | } | |
| 91 | } | |
| 92 | } | |
| 93 | if(is_array($new_lines)){ | |
| 94 | $content_without_comments = implode("\n", $new_lines); | |
| 95 | $new_lines = NULL; | |
| 96 | return $content_without_comments; | |
| 97 | } else { | |
| 98 | return ''; | |
| 99 | } | |
| 100 | } | |
| 101 | ||
| 102 | function manual_entries($file, $separator = '#### MAKE MANUAL ENTRIES BELOW THIS LINE! ####'){ | |
| 103 | if(is_file($file)){ | |
| 104 | $content = $this->rf($file); | |
| 105 | $parts = explode($separator, $content); | |
| 106 | $manual = "\n".trim($parts[1]); | |
| 107 | return $manual; | |
| 108 | } else { | |
| 109 | return ''; | |
| 110 | } | |
| 111 | } | |
| 112 | ||
| 113 | function remove_blank_lines($input, $file = 1){ | |
| 114 | //Leerzeilen löschen | |
| 115 | if($file){ | |
| 116 | $content = $this->unix_nl($this->rf($input)); | |
| 117 | } else { | |
| 118 | $content = $input; | |
| 119 | } | |
| 120 | $lines = explode("\n", $content); | |
| 121 | if(!empty($lines)){ | |
| 122 | foreach($lines as $line){ | |
| 123 | if(trim($line) != '') $new_lines[] = $line; | |
| 124 | } | |
| 125 | } | |
| 126 | if(is_array($new_lines)){ | |
| 127 | $content = implode("\n", $new_lines); | |
| 128 | } else { | |
| 129 | $content = ''; | |
| 130 | } | |
| 131 | if($file){ | |
| 132 | $this->wf($input, $content); | |
| 133 | } else { | |
| 134 | return $content; | |
| 135 | } | |
| 136 | } | |
| 137 | ||
| 138 | function unix_nl($input){ | |
| 139 | $output = str_replace("\r\n", "\n", $input); | |
| 140 | $output = str_replace("\r", "\n", $output); | |
| 141 | return $output; | |
| 142 | } | |
| 143 | ||
| 144 | function fileowner($file){ | |
| 145 | $owner_id = fileowner($file); | |
| 146 | clearstatcache(); | |
| 147 | return $owner_id; | |
| 148 | } | |
| 149 | ||
| 150 | function mkdirs($strPath, $mode = '0755'){ | |
| 151 | // Verzeichnisse rekursiv erzeugen | |
| 152 | if(is_dir($strPath)) return true; | |
| 153 | $pStrPath = dirname($strPath); | |
| 154 | if(!$this->mkdirs($pStrPath, $mode)) return false; | |
| 155 | $old_umask = umask(0); | |
| 156 | $ret_val = mkdir($strPath, octdec($mode)); | |
| 157 | umask($old_umask); | |
| 158 | return $ret_val; | |
| 159 | } | |
| 160 | ||
| 161 | function edit_dist($var, $val){ | |
| 162 | global $$var; | |
| 163 | $files = array('/root/ispconfig/dist.inc.php'); | |
| 164 | foreach($files as $file){ | |
| 165 | if(is_file($file)){ | |
| 166 | $file_content = $this->unix_nl($this->rf($file)); | |
| 167 | $lines = explode("\n", $file_content); | |
| 168 | for($i=0;$i<sizeof($lines);$i++){ | |
| 169 | $parts = explode('=', $lines[$i]); | |
| 170 | if($parts[0] == $var || $parts[0] == '$'.$var.' '){ | |
| 171 | $parts[1] = str_replace($$var, $val, $parts[1]); | |
| 172 | } | |
| 173 | $lines[$i] = implode('=', $parts); | |
| 174 | } | |
| 175 | $file_content = implode("\n", $lines); | |
| 176 | $this->wf($file, $file_content); | |
| 177 | } | |
| 178 | } | |
| 179 | } | |
| 180 | ||
| 181 | function getDirectoryListing($dirname, $sortorder = 'a', $show_subdirs = 0, $show_subdirfiles = 0, $exts = '', $ext_save = 1){ | |
| 182 | // This function will return an array with filenames based on the criteria you can set in the variables | |
| 183 | // @sortorder : a for ascending (the standard) or d for descending (you can use the "r" for reverse as well, works the same) | |
| 184 | // @show_subdirs : 0 for NO, 1 for YES - meaning it will show the names of subdirectories if there are any | |
| 185 | // Logically subdirnames will not be checked for the required extentions | |
| 186 | // @show_subdirfiles : 0 for NO, 1 for YES - meaning it will show files from the subdirs | |
| 187 | // Files from subdirs will be prefixed with the subdir name and checked for the required extentions. | |
| 188 | // @exts can be either a string or an array, if not passed to the function, then the default will be a check for common image files | |
| 189 | // If exts is set to "all" then all extentions are allowed | |
| 190 | // @ext_save : 1 for YES, 0 for NO - meaning it will filter out system files or not (such as .htaccess) | |
| 191 | ||
| 192 | $dirname = realpath($dirname); | |
| 86e699 | 193 | if (empty($exts)) { |
| b1a6a5 | 194 | $exts = array('jpg', 'gif', 'jpeg', 'png'); |
| MC | 195 | } |
| 196 | if ($handle = opendir($dirname)) { | |
| 197 | $filelist = array(); | |
| 198 | while (false !== ($file = readdir($handle))) { | |
| 199 | ||
| 200 | // Filter out higher directory references | |
| 201 | if ($file != '.' && $file != '..') { | |
| 202 | // Only look at directories or files, filter out symbolic links | |
| 203 | if ( filetype($dirname.'/'.$file) != 'link') { | |
| 204 | // If it's a file, check against valid extentions and add to the list | |
| 205 | if ( filetype($dirname.'/'.$file) == 'file' ) { | |
| 206 | if ($this->checkFileExtension($file, $exts, $ext_save)) { | |
| 207 | $filelist[] = $file; | |
| 208 | } | |
| 209 | } | |
| 210 | // If it's a directory and either subdirs should be listed or files from subdirs add relevant names to the list | |
| 211 | else if ( filetype($dirname.'/'.$file) == 'dir' && ($show_subdirs == 1 || $show_subdirfiles == 1)) { | |
| 212 | if ($show_subdirs == 1) { | |
| 213 | $filelist[] = $file; | |
| 214 | } | |
| 215 | if ($show_subdirfiles == 1) { | |
| 216 | $subdirname = $file; | |
| 217 | $subdirfilelist = $this->getDirectoryListing($dirname.'/'.$subdirname.'/', $sortorder, $show_subdirs, $show_subdirfiles, $exts, $ext_save); | |
| 218 | for ($i = 0 ; $i < count($subdirfilelist) ; $i++) { | |
| 219 | $subdirfilelist[$i] = $subdirname.'/'.$subdirfilelist[$i]; | |
| 220 | } | |
| 221 | $filelist = array_merge($filelist, $subdirfilelist); | |
| 222 | } | |
| 223 | ||
| 224 | } | |
| 225 | ||
| 226 | } | |
| 227 | } | |
| 228 | } | |
| 229 | closedir($handle); | |
| 230 | ||
| 231 | // Sort the results | |
| 232 | if (count($filelist) > 1) { | |
| 233 | natcasesort($filelist); | |
| 234 | if ($sortorder == 'd' || $sortorder == 'r' ) { | |
| 235 | $filelist = array_reverse($filelist, TRUE); | |
| 236 | } | |
| 237 | } | |
| 238 | return $filelist; | |
| 239 | } | |
| 240 | else { | |
| 241 | return false; | |
| 242 | } | |
| 243 | } | |
| 244 | ||
| 245 | function checkFileExtension($filename, $exts, $ext_save = 1){ | |
| 246 | $passed = FALSE; | |
| 247 | if ($ext_save == 1) { | |
| 248 | if (preg_match("/^\./", $filename)) { | |
| 249 | return $passed; | |
| 250 | } | |
| 251 | } | |
| 252 | if ($exts == 'all') { | |
| 253 | $passed = TRUE; | |
| 254 | return $passed; | |
| 255 | } | |
| 256 | if (is_string($exts)) { | |
| 257 | if (preg_match("/\.". $exts ."$/i", $filename)) { | |
| 258 | $passed = TRUE; | |
| 259 | return $passed; | |
| 260 | } | |
| 261 | } else if (is_array($exts)) { | |
| 262 | foreach ($exts as $theExt) { | |
| 263 | if (preg_match("/\.". $theExt ."$/i", $filename)) { | |
| 264 | $passed = TRUE; | |
| 265 | return $passed; | |
| 266 | } | |
| 267 | } | |
| 268 | } | |
| 269 | return $passed; | |
| 270 | } | |
| 271 | ||
| 526b99 | 272 | function removeDirectory($dir){ |
| T | 273 | //TODO: implement something to delete files/directories recursively that are owned by a certain user or group |
| 274 | if(is_dir($dir)){ | |
| b1a6a5 | 275 | $files = array_diff(scandir($dir), array('.', '..')); |
| 526b99 | 276 | if(is_array($files) && !empty($files)){ |
| T | 277 | foreach($files as $file){ |
| 278 | if(is_dir($dir.'/'.$file)){ | |
| 279 | $this->removeDirectory($dir.'/'.$file); | |
| 280 | } else { | |
| 281 | @unlink($dir.'/'.$file); | |
| 282 | } | |
| 283 | } | |
| 284 | } | |
| 285 | @rmdir($dir); | |
| 286 | } | |
| 287 | } | |
| e2d6ed | 288 | |
| T | 289 | } |
| b1a6a5 | 290 | |
| 10df6d | 291 | ?> |
