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(PHP Extension) SCP Upload Contents of String to Remote FileDemonstrates how to upload the contents of a string variable using the SCP protocol (Secure Copy Protocol over SSH). The text is uploaded to a file in specific remote directory. If the file did not already exist, it is created. If it already existed, it is overwritten.
<?php // The version number (9_5_0) should match version of the Chilkat extension used, omitting the micro-version number. // For example, if using Chilkat v9.5.0.48, then include as shown here: include("chilkat_9_5_0.php"); // This example requires the Chilkat API to have been previously unlocked. // See Global Unlock Sample for sample code. $ssh = new CkSsh(); // Connect to an SSH server: // Hostname may be an IP address or hostname: $hostname = 'www.some-ssh-server.com'; $port = 22; $success = $ssh->Connect($hostname,$port); if ($success != true) { print $ssh->lastErrorText() . "\n"; exit; } // Wait a max of 5 seconds when reading responses.. $ssh->put_IdleTimeoutMs(5000); // Authenticate using login/password: $success = $ssh->AuthenticatePw('myLogin','myPassword'); if ($success != true) { print $ssh->lastErrorText() . "\n"; exit; } // Once the SSH object is connected and authenticated, we use it // as the underlying transport in our SCP object. $scp = new CkScp(); $success = $scp->UseSsh($ssh); if ($success != true) { print $scp->lastErrorText() . "\n"; exit; } $content = 'This string will be the contents of the remote file.'; $remotePath = 'uploads/text/testUtf8.txt'; // The utf-8 byte representation of the string will be uploaded. // See https://www.chilkatsoft.com/p/p_463.asp for a list of valid charsets. $charset = 'utf-8'; // This uploads to the "uploads/text" directory relative to the HOME // directory of the SSH user account. // Note: The remote target directory must already exist on the SSH server. $success = $scp->UploadString($remotePath,$content,$charset); if ($success != true) { print $scp->lastErrorText() . "\n"; exit; } $remotePath = 'uploads/text/testUtf8_withBOM.txt'; // To include the utf-8 preamble (also known as the BOM), // prefix the charset name with "bom:". Any charset that can // optionally include a BOM can be specified in this way. $charset = 'bom:utf-8'; // Uploads to a remote file that contains text in the // utf-8 representation, including the BOM at the start of the file. $success = $scp->UploadString($remotePath,$content,$charset); if ($success != true) { print $scp->lastErrorText() . "\n"; exit; } print 'SCP upload string success.' . "\n"; // Disconnect $ssh->Disconnect(); ?> |
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