ERLEDIGT
JA
JA
ANTWORTEN
3
3
ZUGRIFFE
3452
3452
EMPFEHLEN
-
Hi!
Ich hab folgenden Code im Netz gefunden:
Code :1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186
<?php /* $Id: zip.lib.php,v 1.6 2002/03/30 08:24:04 loic1 Exp $ */ /** * Zip file creation class. * Makes zip files. * * Based on : * * http://www.zend.com/codex.php?id=535&single=1 * By Eric Mueller <eric@themepark.com> * * http://www.zend.com/codex.php?id=470&single=1 * by Denis125 <webmaster@atlant.ru> * * a patch from Peter Listiak <mlady@users.sourceforge.net> for last modified * date and time of the compressed file * * Official ZIP file format: http://www.pkware.com/appnote.txt * * @access public */ class zipfile { /** * Array to store compressed data * * @var array $datasec */ var $datasec = array(); /** * Central directory * * @var array $ctrl_dir */ var $ctrl_dir = array(); /** * End of central directory record * * @var string $eof_ctrl_dir */ var $eof_ctrl_dir = "\x50\x4b\x05\x06\x00\x00\x00\x00"; /** * Last offset position * * @var integer $old_offset */ var $old_offset = 0; /** * Converts an Unix timestamp to a four byte DOS date and time format (date * in high two bytes, time in low two bytes allowing magnitude comparison). * * @param integer the current Unix timestamp * * @return integer the current date in a four byte DOS format * * @access private */ function unix2DosTime($unixtime = 0) { $timearray = ($unixtime == 0) ? getdate() : getdate($unixtime); if ($timearray['year'] < 1980) { $timearray['year'] = 1980; $timearray['mon'] = 1; $timearray['mday'] = 1; $timearray['hours'] = 0; $timearray['minutes'] = 0; $timearray['seconds'] = 0; } // end if return (($timearray['year'] - 1980) << 25) | ($timearray['mon'] << 21) | ($timearray['mday'] << 16) | ($timearray['hours'] << 11) | ($timearray['minutes'] << 5) | ($timearray['seconds'] >> 1); } // end of the 'unix2DosTime()' method /** * Adds "file" to archive * * @param string file contents * @param string name of the file in the archive (may contains the path) * @param integer the current timestamp * * @access public */ function addFile($data, $name, $time = 0) { $name = str_replace('\\', '/', $name); $dtime = dechex($this->unix2DosTime($time)); $hexdtime = '\x' . $dtime[6] . $dtime[7] . '\x' . $dtime[4] . $dtime[5] . '\x' . $dtime[2] . $dtime[3] . '\x' . $dtime[0] . $dtime[1]; eval('$hexdtime = "' . $hexdtime . '";'); $fr = "\x50\x4b\x03\x04"; $fr .= "\x14\x00"; // ver needed to extract $fr .= "\x00\x00"; // gen purpose bit flag $fr .= "\x08\x00"; // compression method $fr .= $hexdtime; // last mod time and date // "local file header" segment $unc_len = strlen($data); $crc = crc32($data); $zdata = gzcompress($data); $zdata = substr(substr($zdata, 0, strlen($zdata) - 4), 2); // fix crc bug $c_len = strlen($zdata); $fr .= pack('V', $crc); // crc32 $fr .= pack('V', $c_len); // compressed filesize $fr .= pack('V', $unc_len); // uncompressed filesize $fr .= pack('v', strlen($name)); // length of filename $fr .= pack('v', 0); // extra field length $fr .= $name; // "file data" segment $fr .= $zdata; // "data descriptor" segment (optional but necessary if archive is not // served as file) $fr .= pack('V', $crc); // crc32 $fr .= pack('V', $c_len); // compressed filesize $fr .= pack('V', $unc_len); // uncompressed filesize // add this entry to array $this -> datasec[] = $fr; $new_offset = strlen(implode('', $this->datasec)); // now add to central directory record $cdrec = "\x50\x4b\x01\x02"; $cdrec .= "\x00\x00"; // version made by $cdrec .= "\x14\x00"; // version needed to extract $cdrec .= "\x00\x00"; // gen purpose bit flag $cdrec .= "\x08\x00"; // compression method $cdrec .= $hexdtime; // last mod time & date $cdrec .= pack('V', $crc); // crc32 $cdrec .= pack('V', $c_len); // compressed filesize $cdrec .= pack('V', $unc_len); // uncompressed filesize $cdrec .= pack('v', strlen($name) ); // length of filename $cdrec .= pack('v', 0 ); // extra field length $cdrec .= pack('v', 0 ); // file comment length $cdrec .= pack('v', 0 ); // disk number start $cdrec .= pack('v', 0 ); // internal file attributes $cdrec .= pack('V', 32 ); // external file attributes - 'archive' bit set $cdrec .= pack('V', $this -> old_offset ); // relative offset of local header $this -> old_offset = $new_offset; $cdrec .= $name; // optional extra field, file comment goes here // save to central directory $this -> ctrl_dir[] = $cdrec; } // end of the 'addFile()' method /** * Dumps out file * * @return string the zipped file * * @access public */ function file() { $data = implode('', $this -> datasec); $ctrldir = implode('', $this -> ctrl_dir); return $data . $ctrldir . $this -> eof_ctrl_dir . pack('v', sizeof($this -> ctrl_dir)) . // total # of entries "on this disk" pack('v', sizeof($this -> ctrl_dir)) . // total # of entries overall pack('V', strlen($ctrldir)) . // size of central dir pack('V', strlen($data)) . // offset to start of central dir "\x00\x00"; // .zip file comment length } // end of the 'file()' method } // end of the 'zipfile' class ?>
Und mit folgendem Code wird ein Zip aus der Datei test.txt erstellt, die im selben Ordner ist:
Code :1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27
<?php // appel de la classe require_once('zip.lib.php'); // nom du fichier à ajouter dans l'archive $filename = 'test.txt'; // contenu du fichier $fp = fopen ($filename, 'r'); $content = fread($fp, filesize($filename)); fclose ($fp); // création d'un objet 'zipfile' $zip = new zipfile(); // ajout du fichier dans cet objet $zip->addfile($content, $filename); // production de l'archive' Zip $archive = $zip->file(); // entêtes HTTP header('Content-Type: application/x-zip'); // force le téléchargement header('Content-Disposition: inline; filename=archive.zip'); // envoi du fichier au navigateur echo $archive; ?>
Mein Problem ist jetzt mehrere Dateien zu packen. Also z.B. test1.txt und test2.txt.
Ich hab schon alles Mögliche probiert aber es haut nicht hin.
Ich hoffe ihr könnt mir helfen.
Vielen Dank schonmal,
kuhlmaehn
-
23.11.05 22:15 #2
so:
getestet aber nur mit der "zip.lip"PHP-Code:<?
ob_start();
require('zip.lib.php');
$zipfile = new zipfile('test.zip');
$zipfile->addFileAndRead('test1.txt');
$zipfile->addFileAndRead('test2.txt');
$zipfile->addFileAndRead('test3.txt');
$zipfile->addFileAndRead('test4.txt');
echo $zipfile->file();
?>
PHP-Code:<?php
class zipfile {
var $datasec = array();
var $ctrl_dir = array();
var $eof_ctrl_dir = "\x50\x4b\x05\x06\x00\x00\x00\x00";
var $old_offset = 0;
var $pathToFPDF = NULL;
var $pathToDeepDir = NULL;
function zipfile ($output_filename = 'archive.zip', $DeepDir = './DeepDir.php', $FPDF = './fpdf.php') {
//header("Content-type: application/octet-stream");
header('Content-Type: application/zip');
header('Content-disposition: attachment; filename="' . $output_filename . '"');
header('Expires: 0');
header('Cache-Control: must-revalidate, post-check=0, pre-check=0');
header('Pragma: public');
$this->pathToFPDF = $FPDF;
$this->pathToDeepDir = $DeepDir;
}
function read_File ($file) {
if (is_file($file)) {
$fp = fopen ($file, 'rb');
$content = fread ($fp, filesize($file));
fclose ($fp);
return $content;
}
}
function replaceSuffix ($file, $suffix = 'pdf') {
$arr = explode('.', $file);
unset($arr[count($arr) - 1]);
$file = NULL;
foreach($arr as $v) $file .= $v . '.';
$file .= $suffix;
return $file;
}
function getDirContent ($dirName = './') {
if (is_dir($dirName)) {
if (include($this->pathToDeepDir)) {
$dir = new DeepDir();
$dir->setDir($dirName);
$dir->load();
return $dir->files;
} else {
if ($handle = opendir($dirName)) {
while (false !== ($file = readdir($handle))) {
if (($file != '.') && ($file != '..') && (is_file($file))) {
$content[] = $file;
}
}
closedir($handle);
return $content;
}
}
}
}
function addDirContent ($dir = './') {
foreach ($this->getDirContent($dir) as $input) {
$this->addFileAndRead(str_replace('.//', NULL, $input));
}
}
function addFileAndRead ($file) {
if (is_file($file))
$this->addFile($this->read_File($file), $file);
}
function addFileAsPDF ($file, $title = 'PDF File', $author = 'Anonymous') {
//You need FPDF to use this function!
//get it at http://www.fpdf.org/
if (include($this->pathToFPDF)) {
$pdf = new PDF();
$pdf->Open();
//edit this as you need it
$pdf->SetTitle($title);
$pdf->SetAuthor($author);
$pdf->PrintChapter(1, $author, $file);
//nothing to edit below!
$this->addFile($pdf->getBuffer(), $this->replaceSuffix($file));
} else {
$filecontent = implode(NULL, file($file));
$content .= '********************************************' . "\n";
$content .= '* *' . "\n";
$content .= '* Couldn\'t find FPDF! *' . "\n";
$content .= '* Adding this File as plain text file. *' . "\n";
$content .= '* *' . "\n";
$content .= '* Below this box is the sourcefile. *' . "\n";
$content .= '* *' . "\n";
$content .= '********************************************' . "\n";
$content .= ' ' . "\n";
$content .= ' ' . "\n";
$content .= ' ' . "\n";
$content .= $filecontent;
$this->addFile($content, $file);
}
}
function unix2DosTime($unixtime = 0) {
$timearray = ($unixtime == 0) ? getdate() : getdate($unixtime);
if ($timearray['year'] < 1980) {
$timearray['year'] = 1980;
$timearray['mon'] = 1;
$timearray['mday'] = 1;
$timearray['hours'] = 0;
$timearray['minutes'] = 0;
$timearray['seconds'] = 0;
}
return (($timearray['year'] - 1980) << 25) | ($timearray['mon'] << 21) | ($timearray['mday'] << 16) |
($timearray['hours'] << 11) | ($timearray['minutes'] << 5) | ($timearray['seconds'] >> 1);
}
function addFile($data, $name, $time = 0) {
$name = str_replace('\\', '/', $name);
$dtime = dechex($this->unix2DosTime($time));
$hexdtime = '\x' . $dtime[6] . $dtime[7]
. '\x' . $dtime[4] . $dtime[5]
. '\x' . $dtime[2] . $dtime[3]
. '\x' . $dtime[0] . $dtime[1];
eval('$hexdtime = "' . $hexdtime . '";');
$fr = "\x50\x4b\x03\x04";
$fr .= "\x14\x00"; // ver needed to extract
$fr .= "\x00\x00"; // gen purpose bit flag
$fr .= "\x08\x00"; // compression method
$fr .= $hexdtime; // last mod time and date
// "local file header" segment
$unc_len = strlen($data);
$crc = crc32($data);
$zdata = gzcompress($data);
$zdata = substr(substr($zdata, 0, strlen($zdata) - 4), 2); // fix crc bug
$c_len = strlen($zdata);
$fr .= pack('V', $crc); // crc32
$fr .= pack('V', $c_len); // compressed filesize
$fr .= pack('V', $unc_len); // uncompressed filesize
$fr .= pack('v', strlen($name)); // length of filename
$fr .= pack('v', 0); // extra field length
$fr .= $name;
// "file data" segment
$fr .= $zdata;
// "data descriptor" segment (optional but necessary if archive is not
// served as file)
$fr .= pack('V', $crc); // crc32
$fr .= pack('V', $c_len); // compressed filesize
$fr .= pack('V', $unc_len); // uncompressed filesize
// add this entry to array
$this -> datasec[] = $fr;
$new_offset = strlen(implode('', $this->datasec));
// now add to central directory record
$cdrec = "\x50\x4b\x01\x02";
$cdrec .= "\x00\x00"; // version made by
$cdrec .= "\x14\x00"; // version needed to extract
$cdrec .= "\x00\x00"; // gen purpose bit flag
$cdrec .= "\x08\x00"; // compression method
$cdrec .= $hexdtime; // last mod time & date
$cdrec .= pack('V', $crc); // crc32
$cdrec .= pack('V', $c_len); // compressed filesize
$cdrec .= pack('V', $unc_len); // uncompressed filesize
$cdrec .= pack('v', strlen($name) ); // length of filename
$cdrec .= pack('v', 0 ); // extra field length
$cdrec .= pack('v', 0 ); // file comment length
$cdrec .= pack('v', 0 ); // disk number start
$cdrec .= pack('v', 0 ); // internal file attributes
$cdrec .= pack('V', 32 ); // external file attributes - 'archive' bit set
$cdrec .= pack('V', $this -> old_offset ); // relative offset of local header
$this -> old_offset = $new_offset;
$cdrec .= $name;
// optional extra field, file comment goes here
// save to central directory
$this -> ctrl_dir[] = $cdrec;
}
function file() {
$data = implode(NULL, $this -> datasec);
$ctrldir = implode(NULL, $this -> ctrl_dir);
return $data .
$ctrldir .
$this -> eof_ctrl_dir .
pack('v', sizeof($this -> ctrl_dir)) . // total # of entries "on this disk"
pack('v', sizeof($this -> ctrl_dir)) . // total # of entries overall
pack('V', strlen($ctrldir)) . // size of central dir
pack('V', strlen($data)) . // offset to start of central dir
"\x00\x00"; // .zip file comment length
}
}
?>Geändert von Blaschki (23.11.05 um 22:17 Uhr)
-
Super vielen Dank!
Hatte schon fast aufgegeben
-
21.11.10 17:16 #4
- Registriert seit
- May 2007
- Beiträge
- 1
Ich weiss ist schon sehr alt der Beitrag,
aber wie kann ich es verhindern das das Pfad im zip mit gespeichert wird ?
Gruss Andreas
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