Added README, COPYING, and APPNOTE.TXT reference. Cleaned up API

documentation.

1 files changed, 0 insertions, 190 deletions

diff --git a/extras/zipfile.class.php b/extras/zipfile.class.php
deleted file mode 100644
index 2d377cc..0000000
--- a/extras/zipfile.class.php
+++ /dev/null
@@ -1,190 +0,0 @@
-<?php
-/* vim: set expandtab sw=4 ts=4 sts=4: */
-/**
- *
- * @version $Id$
- */
-
-/**
- * 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 .= $zdata;
-
-        // "data descriptor" segment (optional but necessary if archive is not
-        // served as file)
-        // nijel(2004-10-19): this seems not to be needed at all and causes
-        // problems in some cases (bug #1037737)
-        //$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;
-
-        // 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
-        $this -> old_offset += strlen($fr);
-
-        $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
-?>