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<?php
// IPplan v4.92a
// Aug 24, 2001
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; either version 2 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
//
// workaround for funky behaviour of nested includes with older
// versions of php
require_once(dirname(__FILE__)."/config.php");
// used for the data export functionality
// its functions are used by php files that display records
// and ipplan/user/exportview.php
class exportForm {
var $xprtRecords;
var $rowArray;
var $xprtInfo;
function exportForm(){
if (EXPORTENABLED == TRUE)
session_start();
$this->xprtRecords = NULL;
$this->rowArray = NULL;
$this->xprtInfo = NULL;
}
// set the xprtInfo array
function setInfo($array){
$this->xprtInfo = $array;
}
// add row to the xprtrecords array
function addRow($array){
if ($array == NULL) $this->rowArray = array();
else $this->rowArray = $array;
}
// add a cell to a row
function addCell($val){
array_push($this->rowArray, $val);
}
// save a row
function saveRow(){
if ($this->xprtRecords == NULL) $this->xprtRecords = array();
array_push($this->xprtRecords, $this->rowArray);
}
// make search criterion more readable if page includes one
function translateExpr($expr){
if ($expr == "START") $expression = "starts with";
elseif ($expr == "END") $expression = "ends with";
elseif ($expr == "LIKE") $expression = "contains";
elseif ($expr == "NLIKE") $expression = "does not contain";
elseif ($expr == "EXACT") $expression = "is";
elseif ($expr == "RLIKE") $expression = "contains regular expression";
elseif ($expr == "NRLIKE") $expression = "does not contain regular expression";
else $expression = "";
return $expression;
}
// initialize the class. pass in info and records arrays of variables from the page;
// $w holds the block where the export form will be inserted. creates the "export view" form
function createExportForm($w, $template=NULL) {
if (EXPORTENABLED == FALSE) return;
$page = $_SERVER['SCRIPT_NAME'];
//template handling
if ($template != NULL){
$userfld = $template->return_userfld();
foreach ($userfld as $field=>$val) {
array_push($this->xprtInfo[0], $field);
array_push($this->xprtInfo[1], isset($userfld["$field"]["value"]) ? $userfld["$field"]["value"] : $userfld["$field"]["default"]);
}
}
$_SESSION['info'] = $this->xprtInfo;
$_SESSION['records'] = $this->xprtRecords;
insert($w, $f = form(array("name"=>"EXPORT",
"method"=>"post",
"action"=>"../user/exportview.php")));
insert($f,hidden(array("name"=>"page", "value"=>"$page")));
// what other formats should we have?
$formatoptions = array("plain"=>my_("Plain text"),
"csv"=>my_("Comma delimited"),
"tab"=>my_("Tab delimited"),
"xml"=>my_("XML"));
insert($f, selectbox($formatoptions, array("name"=>"ftype")));
insert($f,submit(array("value"=>my_("Export view"), "onClick"=>"javascript:window.location.reload()")));
}
// writes data to the file in CSV format
function writeCSV($info, $records, $page) {
$tempfile="$page\n\n";
$first = 0;
foreach ($info as $info1) {
foreach ($info1 as $info2) {
if ($first != 0) $tempfile.=", ";
$data = "$info2";
$tempfile.=$data;
$first = 1;
}
$tempfile.="\n";
$first = 0;
}
if (isset($records)) {
$tempfile.="\n";
foreach ($records as $records1) {
foreach ($records1 as $records2) {
if ($first != 0) $tempfile.=", ";
$data = "$records2";
$tempfile.=$data;
$first = 1;
}
$tempfile.="\n";
$first = 0;
}
}
return $tempfile;
}
function writePlain($info, $records, $page) {
$tempfile="$page\n\n";
$temparray1 = $info[0];
unset($info[0]);
$count = 0;
foreach ($info as $info1) {
foreach ($info1 as $info2) {
$data = "$temparray1[$count]: $info2\n";
$tempfile.=$data;
$count = $count + 1;
}
$tempfile.="\n";
$count = 0;
}
if (isset($records)) {
$temparray2 = $records[0];
unset($records[0]);
foreach ($records as $records1) {
foreach ($records1 as $records2) {
$data = "$temparray2[$count]: $records2\n";
$tempfile.=$data;
$count = $count + 1;
}
$tempfile.="\n";
$count = 0;
}
}
return $tempfile;
}
function writeTab($info, $records, $page) {
$tempfile="$page\n\n";
$first = 0;
foreach ($info as $info1) {
foreach ($info1 as $info2) {
if ($first != 0) $tempfile.="\t";
$data = "$info2";
$tempfile.=$data;
$first = 1;
}
$tempfile.="\n";
$first = 0;
}
if (isset($records)) {
$tempfile.="\n";
foreach ($records as $records1) {
foreach ($records1 as $records2) {
if ($first != 0) $tempfile.="\t";
$data = "$records2";
$tempfile.=$data;
$first = 1;
}
$tempfile.="\n";
$first = 0;
}
}
return $tempfile;
}
function writeXML($info, $records, $page) {
$page = str_replace("/", "_", $page);
$tempfile="<?xml version='1.0'?>\n";
$tempfile.="<$page>\n";
$temparray1 = $info[0];
unset($info[0]);
$count = 0;
foreach ($info as $info1) {
$tempfile.="<info>\n";
foreach ($info1 as $info2) {
$data = "<".$temparray1[$count].">".$info2."</".$temparray1[$count].">\n";
$tempfile.=$data;
$count = $count + 1;
}
$tempfile.="</info>\n";
$count = 0;
}
if (isset($records)) {
$temparray2 = $records[0];
unset($records[0]);
foreach ($records as $records1) {
$tempfile.="<record>\n";
foreach ($records1 as $records2) {
$data = "<".$temparray2[$count].">".$records2."</".$temparray2[$count].">\n";
$tempfile.=$data;
$count = $count + 1;
}
$tempfile.="</record>\n";
$count = 0;
}
}
$tempfile.="</$page>\n";
return $tempfile;
}
// creates the file to be exported, calls the appropriate write function, and returns the file name
function createFile($info, $records, $ftype, $page) {
if ($ftype == "csv") $tempfile = exportForm::writeCSV($info, $records, $page);
elseif ($ftype == "plain") $tempfile = exportForm::writePlain($info, $records, $page);
elseif ($ftype == "tab") $tempfile = exportForm::writeTab($info, $records, $page);
elseif ($ftype == "xml") $tempfile = exportForm::writeXML($info, $records, $page);
return $tempfile;
}
// serve the file as a download to the user
function serveFile($file, $page, $ftype) {
$filename = getAuthUsername().$page.time();
// append file extension type
if ($ftype == "csv") $filename .= ".csv";
elseif ($ftype == "plain") $filename .= ".txt";
elseif ($ftype == "tab") $filename .= ".txt";
elseif ($ftype == "xml") $filename .= ".xml";
//$file = file_get_contents($tempfname);
// change content type based on file extension
if ($ftype == "csv") header('Content-Type: text/csv');
elseif ($ftype == "plain") header('Content-Type: text/plain');
elseif ($ftype == "tab") header('Content-Type: text/plain');
elseif ($ftype == "xml") header('Content-Type: application/xml');
header("Content-Disposition: attachment; filename=$filename");
header('Content-Length: ' . strlen($file));
echo $file;
}
}
?>
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