sac_root_in = $sac_rootin; $this->sac_dir_in = $sac_dirin; $this->sac_root_out = $sac_rootout; $this->sac_file_out = $sac_fileout; $this->sac_files = array(); $this->sac_mimetypes = array(); $this->sac_filecount = 0; $this->sac_entry_dctermsFields = array(); $this->sac_entry_dctermsValues = array(); $this->sac_entry_dctermsAttributes = array(); $this->sac_entry_authors = array(); } function setTitle($sac_thetitle) { $this->sac_entry_title = $this->clean($sac_thetitle); } function setIdentifier($sac_theID) { $this->sac_entry_id = $this->clean($sac_theID); } function setUpdated($sac_theUpdated) { $this->sac_entry_updated = $this->clean($sac_theUpdated); } function addEntryAuthor($sac_theauthor) { array_push($this->sac_entry_authors, $this->clean($sac_theauthor)); } function setSummary($sac_theSummary) { $this->sac_entry_summary = $this->clean($sac_theSummary); } function addMetadata($sac_theElement, $sac_theValue, $sac_theAttributes = array()) { array_push($this->sac_entry_dctermsFields, $this->clean($sac_theElement)); array_push($this->sac_entry_dctermsValues, $this->clean($sac_theValue)); $sac_cleanAttributes = array(); foreach ($sac_theAttributes as $attrName => $attrValue) { $sac_cleanAttributes[$this->clean($attrName)] = $this->clean($attrValue); } array_push($this->sac_entry_dctermsAttributes, $sac_cleanAttributes); } function addFile($sac_thefile) { array_push($this->sac_files, $sac_thefile); $this->sac_filecount++; } function create() { // Write the atom entry manifest $sac_atom = $this->sac_root_in . '/' . $this->sac_dir_in . '/atom'; $fh = @fopen($sac_atom, 'w'); if (!$fh) { throw new Exception("Error writing atom entry manifest (" . $this->sac_root_in . '/' . $this->sac_dir_in . '/atom)'); } // Write the atom entry header fwrite($fh, "\n"); fwrite($fh, "\n"); if (!empty($this->sac_entry_title)) fwrite($fh, "\t\n"); if (!empty($this->sac_entry_id)) fwrite($fh, "\t" . $this->sac_entry_id . "\n"); if (!empty($this->sac_entry_updated)) fwrite($fh, "\t" . $this->sac_entry_updated . "\n"); foreach ($this->sac_entry_authors as $sac_author) { fwrite($fh, "\t" . $sac_author . "\n"); } if (!empty($this->sac_entry_summary)) fwrite($fh, "\t

" . $this->sac_entry_summary . "

\n"); // Write the dcterms metadata for ($i = 0; $i < count($this->sac_entry_dctermsFields); $i++) { $dcElement = "\tsac_entry_dctermsFields[$i]; if (!empty($this->sac_entry_dctermsAttributes[$i])) { foreach ($this->sac_entry_dctermsAttributes[$i] as $attrName => $attrValue) { $dcElement .= " $attrName=\"$attrValue\""; } } $dcElement .= ">" . $this->sac_entry_dctermsValues[$i] . "sac_entry_dctermsFields[$i] . ">\n"; fwrite($fh, $dcElement); } // Close the file fwrite($fh, "\n"); fclose($fh); // Create the zipped package of the files if required (force an overwrite if it already exists) if ($this->sac_filecount > 0) { $zip = new ZipArchive(); $sac_package = $this->sac_root_out . '/' . $this->sac_file_out . '.zip'; $zip->open($sac_package, ZIPARCHIVE::CREATE | ZIPARCHIVE::OVERWRITE); for ($i = 0; $i < $this->sac_filecount; $i++) { $zip->addFile($this->sac_root_in . '/' . $this->sac_dir_in . '/' . $this->sac_files[$i], $this->sac_files[$i]); } $zip->close(); // Create the multipart package $atom = file_get_contents($sac_atom); $xml = "\r\nMedia Post\r\n"; $xml .= "--===============SWORDPARTS==\r\n"; $xml .= "Content-Type: application/atom+xml\r\n"; $xml .= "MIME-Version: 1.0\r\n"; $xml .= "Content-Disposition: attachment; name=\"atom\"\r\n"; $xml .= "\r\n"; $xml .= $atom; unset($atom); $xml .= "--===============SWORDPARTS==\r\n"; $xml .= "Content-Type: application/zip\r\n"; $xml .= "Content-MD5: " . md5_file($sac_package) . "\r\n"; $xml .= "MIME-Version: 1.0\r\n"; $xml .= "Content-Disposition: attachment; name=\"payload\"; filename=\"package.zip\"\r\n"; $xml .= "Packaging: http://purl.org/net/sword/package/SimpleZip\r\n"; $xml .= "Content-Transfer-Encoding: base64\r\n\r\n"; $temp = $this->sac_root_out . '/' . $this->sac_file_out; file_put_contents($temp, $xml); $xml = ""; base64chunk($sac_package, $temp, FILE_APPEND); $xml .= "--===============SWORDPARTS==--\r\n"; file_put_contents($temp, $xml, FILE_APPEND); } } function clean($data) { return str_replace(''', ''', htmlspecialchars($data, ENT_QUOTES)); } } ?>