<?php
require_once "/Path/to/Prods/src/Prods.inc.php";
// make an iRODS account object for connection, assuming:
// username: demouser, password: demopass, server: srbbrick15.sdsc.edu, port: 1247
$account = new RODSAccount("srbbrick15.sdsc.edu", 1247, "demouser", "demopass");
//create an file object for read, assuming the path is "/tempZone/home/demouser/test_read.txt"
$myfile = new ProdsFile($account, "/tempZone/home/demouser/test_read.txt");
//read and print out the file
$myfile->open("r");
echo "the file reads: <pre>";
while ($str = $myfile->read(4096)) {
echo $str;
}
echo "</pre>";
//close the file pointer
$myfile->close();
//create an file object for write, assuming the path is "/tempZone/home/demouser/test_write.txt"
$myfile = new ProdsFile($account, "/tempZone/home/demouser/test_write.txt");
//write hello world to the file, onto "demoResc" as resource. Note that resource name is
//required here by method open(), because iRODS needs to know which resource to write to.
$myfile->open("w+", "demoResc");
$bytes = $myfile->write("Hello world!\n");
//print the number of bytes writen
echo "{$bytes} bytes written <br/>\n";
$myfile->close();
break;
}
}
if ($metaalreadyset === true) {
$time = '[' . date('c') . ']';
echo "{$time} 0: metadata already set for '{$target_file}'\n";
exit(0);
}
// download file from irods to tmp
$localfile = '/tmp/' . basename($target_file);
if (file_exists($localfile)) {
unlink($localfile);
}
$irodsfile->open("r");
$str = '';
while (($buffer = $irodsfile->read(1024 * 1024)) != NULL && connection_status() == 0) {
$str = $str . $buffer;
}
$irodsfile->close();
file_put_contents($localfile, $str);
extactExif($localfile, $irodsfile);
if (file_exists($localfile)) {
unlink($localfile);
}
$time = '[' . date('c') . ']';
echo "{$time} 0: '{$target_file}' processed!\n";
exit(0);
} catch (Exception $e) {
if (file_exists($localfile)) {
unlink($localfile);
}
$childfile->open("r");
echo "desc=".$childfile->getL1desc()."<br/>\n";
echo "<pre>".$childfile->read($childfile->stats->size)."</pre><br/>\n";
$cur_offset=$childfile->seek(3);
echo "offsetted '$cur_offset' bytes <br/> \n";
echo "<pre>".$childfile->read($childfile->stats->size)."</pre><br/>\n";
*/
//$childfile->close();
}
$myfile = new ProdsFile($account, "/tempZone/home/rods/test1");
$myfile->open("w+", "demoResc");
$bytes = $myfile->write("Hello world from Sifang!\n");
echo "{$bytes} bytes written <br/>\n";
$myfile->close();
$myfile->open("r", "demoResc", true);
$str = $myfile->read(200);
echo "the file reads: <pre>{$str}</pre>";
$myfile->close();
$file_src = new ProdsFile($account, "/tempZone/home/rods/test.php");
$file_dest = new ProdsFile($account, "/tempZone/home/rods/test.sifang.txt");
//$file_src->cpMeta($file_dest);
foreach ($file_dest->getMeta() as $meta) {
echo "{$file_dest->path_str}: {$meta->name}; {$meta->value}; {$meta->units} <br/> \n";
}
$meta = array(new RODSMeta("test1", "1"));
$files = ProdsPath::queryMeta($account, $meta);
foreach ($files as $file) {
echo "{$file} <br/>\n";
}
echo "<hr/>";
$dirs = ProdsPath::queryMeta($account, $meta, 1);