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From scnakand...@apache.org
Subject [1/2] airavata-php-gateway git commit: removing obsolete file
Date Tue, 02 Jun 2015 22:33:35 GMT
Repository: airavata-php-gateway
Updated Branches:
  refs/heads/master f61ca5e5e -> 1228ebd89


removing obsolete file


Project: http://git-wip-us.apache.org/repos/asf/airavata-php-gateway/repo
Commit: http://git-wip-us.apache.org/repos/asf/airavata-php-gateway/commit/e3cb377a
Tree: http://git-wip-us.apache.org/repos/asf/airavata-php-gateway/tree/e3cb377a
Diff: http://git-wip-us.apache.org/repos/asf/airavata-php-gateway/diff/e3cb377a

Branch: refs/heads/master
Commit: e3cb377a0ebe6c6f0975ccd93f41415ebf9bdd36
Parents: f61ca5e
Author: Supun Nakandala <scnakandala@apache.org>
Authored: Wed Jun 3 01:53:42 2015 +0530
Committer: Supun Nakandala <scnakandala@apache.org>
Committed: Wed Jun 3 01:53:42 2015 +0530

----------------------------------------------------------------------
 app/libraries/ExpUtilities.php | 969 ------------------------------------
 1 file changed, 969 deletions(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/airavata-php-gateway/blob/e3cb377a/app/libraries/ExpUtilities.php
----------------------------------------------------------------------
diff --git a/app/libraries/ExpUtilities.php b/app/libraries/ExpUtilities.php
deleted file mode 100644
index ae5ab7f..0000000
--- a/app/libraries/ExpUtilities.php
+++ /dev/null
@@ -1,969 +0,0 @@
-<?php
-
-//Airavata classes - loaded from app/libraries/Airavata
-use Airavata\API\Error\InvalidRequestException;
-use Airavata\API\Error\AiravataClientException;
-use Airavata\API\Error\AiravataSystemException;
-use Airavata\API\Error\ExperimentNotFoundException;
-use Airavata\Model\Workspace\Experiment\ComputationalResourceScheduling;
-use Airavata\Model\AppCatalog\AppInterface\InputDataObjectType;
-use Airavata\Model\Workspace\Experiment\UserConfigurationData;
-use Airavata\Model\Workspace\Experiment\AdvancedOutputDataHandling;
-use Airavata\Model\Workspace\Experiment\Experiment;
-use Airavata\Model\Workspace\Experiment\ExperimentState;
-use Airavata\Model\AppCatalog\AppInterface\DataType;
-use Airavata\Model\Workspace\Experiment\JobState;
-
-class ExpUtilities{
-
-/**
- * Launch the experiment with the given ID
- * @param $expId
- */
-public static function launch_experiment($expId)
-{
-    //global $tokenFilePath;
-    try
-    {
-        /* temporarily using hard-coded token
-        open_tokens_file($tokenFilePath);
-
-        $communityToken = $tokenFile->tokenId;
-
-
-        $token = isset($_SESSION['tokenId'])? $_SESSION['tokenId'] : $communityToken;
-
-        $airavataclient->launchExperiment($expId, $token);
-
-        $tokenString = isset($_SESSION['tokenId'])? 'personal' : 'community';
-
-        Utilities::print_success_message('Experiment launched using ' . $tokenString . '
allocation!');
-        */
-
-        $hardCodedToken = 'bdc612fe-401e-4684-88e9-317f99409c45';
-        $airavataclient->launchExperiment($expId, $hardCodedToken);
-
-        /*
-        Utilities::print_success_message('Experiment launched!');
-        Utilities::print_success_message("<p>Experiment launched!</p>" .
-            '<p>You will be redirected to the summary page shortly, or you can
-            <a href="experiment_summary.php?expId=' . $expId . '">go directly</a>
to the experiment summary page.</p>');
-        redirect('experiment_summary.php?expId=' . $expId);
-        */
-    }
-    catch (InvalidRequestException $ire)
-    {
-        Utilities::print_error_message('<p>There was a problem launching the experiment.
-            Please try again later or submit a bug report using the link in the Help menu.</p>'
.
-            '<p>InvalidRequestException: ' . $ire->getMessage() . '</p>');
-    }
-    catch (ExperimentNotFoundException $enf)
-    {
-        Utilities::print_error_message('<p>There was a problem launching the experiment.
-            Please try again later or submit a bug report using the link in the Help menu.</p>'
.
-            '<p>ExperimentNotFoundException: ' . $enf->getMessage() . '</p>');
-    }
-    catch (AiravataClientException $ace)
-    {
-        Utilities::print_error_message('<p>There was a problem launching the experiment.
-            Please try again later or submit a bug report using the link in the Help menu.</p>'
.
-            '<p>AiravataClientException: ' . $ace->getMessage() . '</p>');
-    }
-    catch (AiravataSystemException $ase)
-    {
-        Utilities::print_error_message('<p>There was a problem launching the experiment.
-            Please try again later or submit a bug report using the link in the Help menu.</p>'
.
-            '<p>AiravataSystemException: ' . $ase->getMessage() . '</p>');
-    }
-    catch (Exception $e)
-    {
-        Utilities::print_error_message('<p>There was a problem launching the experiment.
-            Please try again later or submit a bug report using the link in the Help menu.</p>'
.
-            '<p>Exception: ' . $e->getMessage() . '</p>');
-    }
-}
-
-
-/**
- * List the experiment's input files
- * @param $experiment
- */
-public static function list_input_files($experiment)
-{
-    $applicationInputs = Utilities::get_application_inputs($experiment->applicationId);
-
-    $experimentInputs = $experiment->experimentInputs;
-
-
-    //showing experiment inputs in the order defined by the admins.
-    $order = array();
-    foreach ($experimentInputs as $index => $input)
-    {
-        $order[$index] = $input->inputOrder;
-    }
-    array_multisort($order, SORT_ASC, $experimentInputs);
-    
-    foreach ($experimentInputs as $input)
-    {
-        $matchingAppInput = null;
-
-        foreach($applicationInputs as $applicationInput)
-        {
-            if ($input->name == $applicationInput->name)
-            {
-                $matchingAppInput = $applicationInput;
-            }
-        }
-        //var_dump($matchingAppInput);
-
-        if ($matchingAppInput->type == DataType::URI)
-        {
-            $explode = explode('/', $input->value);
-            echo '<p><a target="_blank"
-                        href="' . URL::to("/") . "/../../" . Constant::EXPERIMENT_DATA_ROOT
. $explode[sizeof($explode)-2] . '/' . $explode[sizeof($explode)-1] . '">' .
-                $explode[sizeof($explode)-1] . '
-                <span class="glyphicon glyphicon-new-window"></span></a></p>';
-        }
-        elseif ($matchingAppInput->type == DataType::STRING)
-        {
-            echo '<p>' . $input->name . ': ' . $input->value . '</p>';
-        }
-    }
-}
-
-
-/**
- * Get a list of the inputs for the application with the given ID
- * @param $id
- * @return null
- */
-public static function get_application_inputs($id)
-{
-    $inputs = null;
-
-    try
-    {
-        $inputs = Airavata::getApplicationInputs($id);
-    }
-    catch (InvalidRequestException $ire)
-    {
-        Utilities::print_error_message('<p>There was a problem getting application
inputs.
-            Please try again later or submit a bug report using the link in the Help menu.</p>'
.
-            '<p>InvalidRequestException: ' . $ire->getMessage() . '</p>');
-    }
-    catch (AiravataClientException $ace)
-    {
-        Utilities::print_error_message('<p>There was a problem getting application
inputs.
-            Please try again later or submit a bug report using the link in the Help menu.</p>'
.
-            '<p>Airavata Client Exception: ' . $ace->getMessage() . '</p>');
-    }
-    catch (AiravataSystemException $ase)
-    {
-        Utilities::print_error_message('<p>There was a problem getting application
inputs.
-            Please try again later or submit a bug report using the link in the Help menu.</p>'
.
-            '<p>Airavata System Exception: ' . $ase->getMessage() . '</p>');
-    }
-
-    return $inputs;
-}
-
-
-/**
- * Get a list of the outputs for the application with the given ID
- * @param $id
- * @return null
- */
-public static function get_application_outputs($id)
-{
-    $outputs = null;
-
-    try
-    {
-        $outputs = Airavata::getApplicationOutputs($id);
-    }
-    catch (InvalidRequestException $ire)
-    {
-        Utilities::print_error_message('<p>There was a problem getting application
outputs.
-            Please try again later or submit a bug report using the link in the Help menu.</p>'
.
-            '<p>InvalidRequestException: ' . $ire->getMessage() . '</p>');
-    }
-    catch (AiravataClientException $ace)
-    {
-        Utilities::print_error_message('<p>There was a problem getting application
outputs.
-            Please try again later or submit a bug report using the link in the Help menu.</p>'
.
-            '<p>Airavata Client Exception: ' . $ace->getMessage() . '</p>');
-    }
-    catch (AiravataSystemException $ase)
-    {
-        Utilities::print_error_message('<p>There was a problem getting application
outputs.
-            Please try again later or submit a bug report using the link in the Help menu.</p>'
.
-            '<p>Airavata System Exception: ' . $ase->getMessage() . '</p>');
-    }
-
-    return $outputs;
-}
-
-
-/**
- * Get the experiment with the given ID
- * @param $expId
- * @return null
- */
-public static function get_experiment($expId)
-{
-    try
-    {
-        return Airavata::getExperiment($expId);
-    }
-    catch (InvalidRequestException $ire)
-    {
-        Utilities::print_error_message('<p>There was a problem getting the experiment.
-            Please try again later or submit a bug report using the link in the Help menu.</p>'
.
-            '<p>InvalidRequestException: ' . $ire->getMessage() . '</p>');
-    }
-    catch (ExperimentNotFoundException $enf)
-    {
-        Utilities::print_error_message('<p>There was a problem getting the experiment.
-            Please try again later or submit a bug report using the link in the Help menu.</p>'
.
-            '<p>ExperimentNotFoundException: ' . $enf->getMessage() . '</p>');
-    }
-    catch (AiravataClientException $ace)
-    {
-        Utilities::print_error_message('<p>There was a problem getting the experiment.
-            Please try again later or submit a bug report using the link in the Help menu.</p>'
.
-            '<p>AiravataClientException: ' . $ace->getMessage() . '</p>');
-    }
-    catch (AiravataSystemException $ase)
-    {
-        Utilities::print_error_message('<p>There was a problem getting the experiment.
-            Please try again later or submit a bug report using the link in the Help menu.</p>'
.
-            '<p>AiravataSystemException: ' . $ase->getMessage() . '</p>');
-    }
-    catch (TTransportException $tte)
-    {
-        Utilities::print_error_message('<p>There was a problem getting the experiment.
-            Please try again later or submit a bug report using the link in the Help menu.</p>'
.
-            '<p>TTransportException: ' . $tte->getMessage() . '</p>');
-    }
-    catch (Exception $e)
-    {
-        Utilities::print_error_message('<p>There was a problem getting the experiment.
-            Please try again later or submit a bug report using the link in the Help menu.</p>'
.
-            '<p>Exception: ' . $e->getMessage() . '</p>');
-    }
-
-}
-
-
-
-/**
- * Create and configure a new Experiment
- * @return Experiment
- */
-public static function assemble_experiment()
-{
-    $utility = new Utilities();
-    $experimentInputs = array();
-
-    $scheduling = new ComputationalResourceScheduling();
-    $scheduling->totalCPUCount = $_POST['cpu-count'];
-    $scheduling->nodeCount = $_POST['node-count'];
-    $scheduling->queueName = $_POST['queue-name'];
-    //$scheduling->numberOfThreads = $_POST['threads'];
-    //$scheduling->queueName = 'normal';
-    $scheduling->wallTimeLimit = $_POST['wall-time'];
-    //$scheduling->totalPhysicalMemory = $_POST['memory'];
-    $scheduling->resourceHostId = $_POST['compute-resource'];
-
-    $userConfigData = new UserConfigurationData();
-    $userConfigData->computationalResourceScheduling = $scheduling;
-
-    $applicationInputs = Utilities::get_application_inputs($_POST['application']);
-    $experimentInputs = Utilities::process_inputs($applicationInputs, $experimentInputs);
-    //var_dump($experimentInputs);
-
-    if( Utilities::$experimentPath != null){
-        $advHandling = new AdvancedOutputDataHandling();
-
-        $advHandling->outputDataDir = str_replace( base_path() . Constant::EXPERIMENT_DATA_ROOT,
Utilities::$pathConstant , Utilities::$experimentPath);
-        $userConfigData->advanceOutputDataHandling = $advHandling;
-    }
-
-    //TODO: replace constructor with a call to airvata to get a prepopulated experiment template
-    $experiment = new Experiment();
-
-    // required
-    $experiment->projectID = $_POST['project'];
-    $experiment->userName = Session::get( 'username');
-    $experiment->name = $_POST['experiment-name'];
-
-    // optional
-    $experiment->description = $_POST['experiment-description'];
-    $experiment->applicationId = $_POST['application'];
-    $experiment->userConfigurationData = $userConfigData;
-    $experiment->experimentInputs = $experimentInputs;
-    if( isset( $_POST["emailNotification"]))
-    {
-        $experiment->emailNotification = intval( $_POST["emailNotification"] );
-        $experiment->emailAddresses = array_unique( array_filter( $_POST["emailAddresses"],
"trim") );
-    }
-
-    // adding default experiment outputs for now till prepoulated experiment template is
not implemented.
-    $experiment->experimentOutputs = Utilities::get_application_outputs( $_POST["application"]);
-
-    if ($experimentInputs)
-    {
-        return $experiment;
-    }
-}
-
-/**
- * @param $applicationInputs
- * @param $experimentInputs
- * @internal param $environmentPath
- * @return array
- */
-public static function process_inputs($applicationInputs, $experimentInputs)
-{
-    $utility = new Utilities();
-    $experimentAssemblySuccessful = true;
-    $newExperimentInputs = array();
-
-    //var_dump($_FILES);
-
-    if (sizeof($_FILES) > 0)
-    {
-        if (Utilities::file_upload_successful())
-        {
-            // construct unique path
-            do
-            {
-                Utilities::$experimentPath = base_path() . Constant::EXPERIMENT_DATA_ROOT
. str_replace(' ', '', Session::get('username') ) . md5(rand() * time()) . '/';
-            }
-            while (is_dir( Utilities::$experimentPath)); // if dir already exists, try again
-
-            //var_dump( Utilities::$experimentPath ); exit;
-            // create upload directory
-            if (!mkdir( Utilities::$experimentPath))
-            {
-                Utilities::print_error_message('<p>Error creating upload directory!
-                    Please try again later or report a bug using the link in the Help menu.</p>');
-                $experimentAssemblySuccessful = false;
-            }
-        }
-        else
-        {
-            $experimentAssemblySuccessful = false;
-        }
-    }
-
-    //sending application inputs in the order defined by the admins.
-    $order = array();
-    foreach ($applicationInputs as $index => $input)
-    {
-        $order[$index] = $input->inputOrder;
-    }
-    array_multisort($order, SORT_ASC, $applicationInputs);
-    
-    foreach ($applicationInputs as $applicationInput)
-    {
-        $experimentInput = new InputDataObjectType();
-        $experimentInput = $applicationInput;
-        //$experimentInput->name = $applicationInput->name;
-        //$experimentInput->metaData = $applicationInput->metaData;
-
-
-        //$experimentInput->type = $applicationInput->type;
-        //$experimentInput->type = DataType::STRING;
-
-
-        if(($applicationInput->type == DataType::STRING) ||
-            ($applicationInput->type == DataType::INTEGER) ||
-            ($applicationInput->type == DataType::FLOAT))
-        {
-            if (isset($_POST[$applicationInput->name]) && (trim($_POST[$applicationInput->name])
!= ''))
-            {
-                $experimentInput->value = $_POST[$applicationInput->name];
-                $experimentInput->type = $applicationInput->type;
-
-            }
-            else // use previous value
-            {
-                $index = -1;
-                for ($i = 0; $i < sizeof($experimentInputs); $i++)
-                {
-                    if ($experimentInputs[$i]->name == $applicationInput->name)
-                    {
-                        $index = $i;
-                    }
-                }
-
-                if ($index >= 0)
-                {
-                    $experimentInput->value = $experimentInputs[$index]->value;
-                    $experimentInput->type = $applicationInput->type;
-                }
-            }
-        }
-        elseif ($applicationInput->type == DataType::URI)
-        {
-            //var_dump($_FILES[$applicationInput->name]->name);
-            if ($_FILES[$applicationInput->name]['name'])
-            {
-                $file = $_FILES[$applicationInput->name];
-
-
-                //
-                // move file to experiment data directory
-                //
-                $filePath = Utilities::$experimentPath . $file['name'];
-
-                // check if file already exists
-                if (is_file($filePath))
-                {
-                    unlink($filePath);
-
-                    Utilities::print_warning_message('Uploaded file already exists! Overwriting...');
-                }
-
-                $moveFile = move_uploaded_file($file['tmp_name'], $filePath);
-
-                if ($moveFile)
-                {
-                    Utilities::print_success_message('Upload: ' . $file['name'] . '<br>'
.
-                        'Type: ' . $file['type'] . '<br>' .
-                        'Size: ' . ($file['size']/1024) . ' kB');//<br>' .
-                        //'Stored in: ' . $experimentPath . $file['name']);
-                }
-                else
-                {
-                    Utilities::print_error_message('<p>Error moving uploaded file '
. $file['name'] . '!
-                    Please try again later or report a bug using the link in the Help menu.</p>');
-                    $experimentAssemblySuccessful = false;
-                }
-
-                $experimentInput->value = str_replace(base_path() . Constant::EXPERIMENT_DATA_ROOT,
Utilities::$pathConstant , $filePath);
-                $experimentInput->type = $applicationInput->type;
-                
-            }
-            else
-            {
-                $index = -1;
-                for ($i = 0; $i < sizeof($experimentInputs); $i++)
-                {
-                    if ($experimentInputs[$i]->name == $applicationInput->name)
-                    {
-                        $index = $i;
-                    }
-                }
-
-                if ($index >= 0)
-                {
-                    $experimentInput->value = $experimentInputs[$index]->value;
-                    $experimentInput->type = $applicationInput->type;
-                }
-            }
-
-        }
-        else
-        {
-            Utilities::print_error_message('I cannot accept this input type yet!');
-        }
-
-
-
-
-
-
-
-        //$experimentInputs[] = $experimentInput;
-        /*
-        $index = -1;
-        for ($i = 0; $i < sizeof($experimentInputs); $i++)
-        {
-            if ($experimentInputs[$i]->key == $experimentInput->key)
-            {
-                $index = $i;
-            }
-        }
-
-        if ($index >= 0)
-        {
-            unset($experimentInputs[$index]);
-        }
-        */
-        //$experimentInputs[] = $experimentInput;
-
-
-
-
-
-        $newExperimentInputs[] = $experimentInput;
-
-
-    }
-
-    if ($experimentAssemblySuccessful)
-    {
-        return $newExperimentInputs;
-    }
-    else
-    {
-        return false;
-    }
-
-}
-
-
-/**
- * Check the uploaded files for errors
- */
-public static function file_upload_successful()
-{
-    $uploadSuccessful = true;
-
-    foreach ($_FILES as $file)
-    {
-        //var_dump($file);
-        if($file['name'])
-        {
-            if ($file['error'] > 0)
-            {
-                $uploadSuccessful = false;
-                Utilities::print_error_message('<p>Error uploading file ' . $file['name']
. ' !
-                    Please try again later or report a bug using the link in the Help menu.');
-            }/*
-            elseif ($file['type'] != 'text/plain')
-            {
-                $uploadSuccessful = false;
-                Utilities::print_error_message('Uploaded file ' . $file['name'] . ' type
not supported!');
-            }
-            elseif (($file['size'] / 1024) > 20)
-            {
-                $uploadSuccessful = false;
-                Utilities::print_error_message('Uploaded file ' . $file['name'] . ' must
be smaller than 10 MB!');
-            }*/
-        }
-
-
-    }
-
-    return $uploadSuccessful;
-}
-
-
-/**
- * Update the experiment with the given ID
- * @param $expId
- * @param $updatedExperiment
- */
-public static function update_experiment($expId, $updatedExperiment)
-{
-    try
-    {
-        Airavata::updateExperiment($expId, $updatedExperiment);
-
-        /*
-        Utilities::print_success_message("<p>Experiment updated!</p>" .
-            '<p>Click
-            <a href="' . URL::to('/') . '/experiment/summary?expId=' . $expId . '">here</a>
to visit the experiment summary page.</p>');
-        */
-    }
-    catch (InvalidRequestException $ire)
-    {
-        Utilities::print_error_message('<p>There was a problem updating the experiment.
-            Please try again later or submit a bug report using the link in the Help menu.</p>'
.
-            '<p>InvalidRequestException: ' . $ire->getMessage() . '</p>');
-    }
-    catch (ExperimentNotFoundException $enf)
-    {
-        Utilities::print_error_message('<p>There was a problem updating the experiment.
-            Please try again later or submit a bug report using the link in the Help menu.</p>'
.
-            '<p>ExperimentNotFoundException: ' . $enf->getMessage() . '</p>');
-    }
-    catch (AiravataClientException $ace)
-    {
-        Utilities::print_error_message('<p>There was a problem updating the experiment.
-            Please try again later or submit a bug report using the link in the Help menu.</p>'
.
-            '<p>AiravataClientException: ' . $ace->getMessage() . '</p>');
-    }
-    catch (AiravataSystemException $ase)
-    {
-        Utilities::print_error_message('<p>There was a problem updating the experiment.
-            Please try again later or submit a bug report using the link in the Help menu.</p>'
.
-            '<p>AiravataSystemException: ' . $ase->getMessage() . '</p>');
-    }
-
-}
-
-
-/**
- * Clone the experiment with the given ID
- * @param $expId
- */
-public static function clone_experiment($expId)
-{
-    try
-    {
-        //create new experiment to receive the clone
-        $experiment = Airavata::getExperiment($expId);
-
-        $cloneId = Airavata::cloneExperiment($expId, 'Clone of ' . $experiment->name);
-
-        Utilities::print_success_message("<p>Experiment cloned!</p>" .
-            '<p>You will be redirected to the edit page shortly, or you can
-            <a href="edit_experiment.php?expId=' . $cloneId . '">go directly</a>
to the edit experiment page.</p>');
-        //redirect('edit_experiment.php?expId=' . $cloneId);
-        return $cloneId;
-    }
-    catch (InvalidRequestException $ire)
-    {
-        Utilities::print_error_message('<p>There was a problem cloning the experiment.
-            Please try again later or submit a bug report using the link in the Help menu.</p>'
.
-            '<p>InvalidRequestException: ' . $ire->getMessage() . '</p>');
-    }
-    catch (ExperimentNotFoundException $enf)
-    {
-        Utilities::print_error_message('<p>There was a problem cloning the experiment.
-            Please try again later or submit a bug report using the link in the Help menu.</p>'
.
-            '<p>ExperimentNotFoundException: ' . $enf->getMessage() . '</p>');
-    }
-    catch (AiravataClientException $ace)
-    {
-        Utilities::print_error_message('<p>There was a problem cloning the experiment.
-            Please try again later or submit a bug report using the link in the Help menu.</p>'
.
-            '<p>AiravataClientException: ' . $ace->getMessage() . '</p>');
-    }
-    catch (AiravataSystemException $ase)
-    {
-        Utilities::print_error_message('<p>There was a problem cloning the experiment.
-            Please try again later or submit a bug report using the link in the Help menu.</p>'
.
-            '<p>AiravataSystemException: ' . $ase->getMessage() . '</p>');
-    }
-    catch (TTransportException $tte)
-    {
-        Utilities::print_error_message('<p>There was a problem cloning the experiment.
-            Please try again later or submit a bug report using the link in the Help menu.</p>'
.
-            '<p>TTransportException: ' . $tte->getMessage() . '</p>');
-    }
-}
-
-/**
- * Cancel the experiment with the given ID
- * @param $expId
- */
-public static function cancel_experiment($expId)
-{
-    try
-    {
-        Airavata::terminateExperiment($expId);
-
-        Utilities::print_success_message("Experiment canceled!");
-    }
-    catch (InvalidRequestException $ire)
-    {
-        Utilities::print_error_message('<p>There was a problem canceling the experiment.
-            Please try again later or submit a bug report using the link in the Help menu.</p>'
.
-            '<p>InvalidRequestException: ' . $ire->getMessage() . '</p>');
-    }
-    catch (ExperimentNotFoundException $enf)
-    {
-        Utilities::print_error_message('<p>There was a problem canceling the experiment.
-            Please try again later or submit a bug report using the link in the Help menu.</p>'
.
-            '<p>ExperimentNotFoundException: ' . $enf->getMessage() . '</p>');
-    }
-    catch (AiravataClientException $ace)
-    {
-        Utilities::print_error_message('<p>There was a problem canceling the experiment.
-            Please try again later or submit a bug report using the link in the Help menu.</p>'
.
-            '<p>AiravataClientException: ' . $ace->getMessage() . '</p>');
-    }
-    catch (AiravataSystemException $ase)
-    {
-        Utilities::print_error_message('<p>There was a problem canceling the experiment.
-            Please try again later or submit a bug report using the link in the Help menu.</p>'
.
-            '<p>AiravataSystemException: ' . $ase->getMessage() . '</p>');
-    }
-    catch (TTransportException $tte)
-    {
-        Utilities::print_error_message('<p>There was a problem canceling the experiment.
-            Please try again later or submit a bug report using the link in the Help menu.</p>'
.
-            '<p>TTransportException: ' . $tte->getMessage() . '</p>');
-    }
-    catch (Exception $e)
-    {
-        Utilities::print_error_message('<p>There was a problem canceling the experiment.
-            Please try again later or submit a bug report using the link in the Help menu.</p>'
.
-            '<p>Exception: ' . $e->getMessage() . '</p>');
-    }
-}
-
-
-/**
- * Create a new experiment from the values submitted in the form
- * @return null
- */
-public static function create_experiment()
-{
-    $experiment = Utilities::assemble_experiment();
-    //var_dump($experiment); exit;
-    $expId = null;
-
-    try
-    {
-        if($experiment)
-        {
-            $expId = Airavata::createExperiment( Session::get("gateway_id"), $experiment);
-        }
-
-        if ($expId)
-        {
-            /*
-            Utilities::print_success_message("Experiment {$_POST['experiment-name']} created!"
.
-                ' <a href="experiment_summary.php?expId=' . $expId . '">Go to experiment
summary page</a>');
-            */
-        }
-        else
-        {
-            Utilities::print_error_message("Error creating experiment {$_POST['experiment-name']}!");
-        }
-    }
-    catch (InvalidRequestException $ire)
-    {
-        Utilities::print_error_message('InvalidRequestException!<br><br>' . $ire->getMessage());
-    }
-    catch (AiravataClientException $ace)
-    {
-        Utilities::print_error_message('AiravataClientException!<br><br>' . $ace->getMessage());
-    }
-    catch (AiravataSystemException $ase)
-    {
-        Utilities::print_error_message('AiravataSystemException!<br><br>' . $ase->getMessage());
-    }
-
-    return $expId;
-}
-
-/*
- * Required in Experiment Sumamry page.
- *
-*/
-
-public static function list_output_files($experiment, $expStatus)
-{
-    $expStatusVal = array_search($expStatus, ExperimentState::$__names);
-
-    if( $expStatusVal == ExperimentState::COMPLETED )
-    {
-        $utility = new Utilities();
-        $experimentOutputs = $experiment->experimentOutputs;
-        foreach ((array)$experimentOutputs as $output)
-        {
-            if ($output->type == DataType::URI || $output->type == DataType::STDOUT
|| $output->type == DataType::STDERR )
-            {
-                //echo '<p>' . $output->key .  ': <a href="' . $output->value
. '">' . $output->value . '</a></p>';
-                $outputPath = str_replace(Utilities::$experimentDataPathAbsolute, Constant::EXPERIMENT_DATA_ROOT,
$output->value);
-                $outputPathArray = explode("/", $outputPath);
-
-                echo '<p>' . $output->name  . ' : ' . '<a target="_blank"
-                            href="' . URL::to("/") . "/.." . str_replace(Utilities::$experimentDataPathAbsolute,
Constant::EXPERIMENT_DATA_ROOT, $output->value) . '">' . 
-                            $outputPathArray[ sizeof( $outputPathArray) - 1] . ' <span
class="glyphicon glyphicon-new-window"></span></a></p>';
-            }
-            elseif ($output->type == DataType::STRING)
-            {
-                echo '<p>' . $output->value . '</p>';
-            }
-        }
-    }
-    else
-        echo "Experiment hasn't completed. Experiment Status is : " . $expStatus;
-
-}
-public static function get_experiment_values( $experiment, $project, $forSearch = false)
-{
-    $expVal = array();
-    $expVal["experimentStatusString"] = "";
-    $expVal["experimentTimeOfStateChange"] = "";
-    $expVal["experimentCreationTime"] = "";
-
-    if( $experiment->experimentStatus != null)
-    {
-        $experimentStatus = $experiment->experimentStatus;
-        $experimentState = $experimentStatus->experimentState;
-        $experimentStatusString = ExperimentState::$__names[$experimentState];
-        $expVal["experimentStatusString"] = $experimentStatusString;
-        $expVal["experimentTimeOfStateChange"] = date('Y-m-d H:i:s', $experimentStatus->timeOfStateChange/1000);
// divide by 1000 since timeOfStateChange is in ms
-        $expVal["experimentCreationTime"] = date('Y-m-d H:i:s', $experiment->creationTime/1000);
// divide by 1000 since creationTime is in ms
-    }
-    $jobStatus = Airavata::getJobStatuses($experiment->experimentID);
-
-    if ($jobStatus)
-    {
-        $jobName = array_keys($jobStatus);
-        $jobState = JobState::$__names[$jobStatus[$jobName[0]]->jobState];
-    }
-    else
-    {
-        $jobState = null;
-    }
-
-    $expVal["jobState"] = $jobState;
-    
-    if(! $forSearch)
-    {
-        $userConfigData = $experiment->userConfigurationData;
-        $scheduling = $userConfigData->computationalResourceScheduling;
-        $expVal['scheduling'] = $scheduling;
-        $expVal["computeResource"] = Utilities::get_compute_resource($scheduling->resourceHostId);
-    }
-    $expVal["applicationInterface"] = Utilities::get_application_interface($experiment->applicationId);
-
-
-    switch ($experimentStatusString)
-    {
-        case 'CREATED':
-        case 'VALIDATED':
-        case 'SCHEDULED':
-        case 'CANCELED':
-        case 'FAILED':
-            $expVal["editable"] = true;
-            break;
-        default:
-            $expVal["editable"] = false;
-            break;
-    }
-
-    switch ($experimentStatusString)
-    {
-        case 'CREATED':
-        case 'VALIDATED':
-        case 'SCHEDULED':
-        case 'LAUNCHED':
-        case 'EXECUTING':
-            $expVal["cancelable"] = true;
-            break;
-        default:
-            $expVal["cancelable"] = false;
-            break;
-    }
-
-    return $expVal;
-
-}
-
-
-/**
- * Get results of the user's search of experiments
- * @return array|null
- */
-public static function get_expsearch_results( $inputs)
-{
-    $experiments = array();
-
-    try
-    {
-        switch ( $inputs["search-key"])
-        {
-            case 'experiment-name':
-                $experiments = Airavata::searchExperimentsByName(Session::get('gateway_id'),
Session::get('username'), $inputs["search-value"]);
-                break;
-            case 'experiment-description':
-                $experiments = Airavata::searchExperimentsByDesc(Session::get('gateway_id'),
Session::get('username'), $inputs["search-value"]);
-                break;
-            case 'application':
-                $experiments = Airavata::searchExperimentsByApplication(Session::get('gateway_id'),
Session::get('username'), $inputs["search-value"]);
-                break;
-            case 'creation-time':
-                $experiments = Airavata::searchExperimentsByCreationTime(Session::get('gateway_id'),
Session::get('username'), strtotime( $inputs["from-date"])*1000, strtotime( $inputs["to-date"])*1000
);
-                break;
-            case '':
-        }
-    }
-    catch (InvalidRequestException $ire)
-    {
-        Utilities::print_error_message('InvalidRequestException!<br><br>' . $ire->getMessage());
-    }
-    catch (AiravataClientException $ace)
-    {
-        Utilities::print_error_message('AiravataClientException!<br><br>' . $ace->getMessage());
-    }
-    catch (AiravataSystemException $ase)
-    {
-        if ($ase->airavataErrorType == 2) // 2 = INTERNAL_ERROR
-        {
-            Utilities::print_info_message('<p>You have not created any experiments
yet, so no results will be returned!</p>
-                                <p>Click <a href="create_experiment.php">here</a>
to create an experiment, or
-                                <a href="create_project.php">here</a> to create
a new project.</p>');
-        }
-        else
-        {
-            Utilities::print_error_message('There was a problem with Airavata. Please try
again later or report a bug using the link in the Help menu.');
-            //print_error_message('AiravataSystemException!<br><br>' . $ase->airavataErrorType
. ': ' . $ase->getMessage());
-        }
-    }
-    catch (TTransportException $tte)
-    {
-        Utilities::print_error_message('TTransportException!<br><br>' . $tte->getMessage());
-    }
-
-    //get values of all experiments
-    $expContainer = array();
-    $expNum = 0;
-    foreach( $experiments as $experiment)
-    {
-        $expValue = Utilities::get_experiment_values( $experiment, Utilities::get_project($experiment->projectID),
true );
-        $expContainer[$expNum]['experiment'] = $experiment;
-        if( $expValue["experimentStatusString"] == "FAILED")
-            $expValue["editable"] = false;
-        $expContainer[$expNum]['expValue'] = $expValue;
-        $expNum++;
-    }
-
-    return $expContainer;
-}
-
-public static function getExpStates(){
-    return ExperimentState::$__names;
-}
-
-
-public static function apply_changes_to_experiment($experiment, $input)
-{
-    $experiment->name = $input['experiment-name'];
-    $experiment->description = rtrim($input['experiment-description']);
-    $experiment->projectID = $input['project'];
-    //$experiment->applicationId = $_POST['application'];
-
-    $userConfigDataUpdated = $experiment->userConfigurationData;
-    $schedulingUpdated = $userConfigDataUpdated->computationalResourceScheduling;
-
-    $schedulingUpdated->resourceHostId = $input['compute-resource'];
-    $schedulingUpdated->nodeCount = $input['node-count'];
-    $schedulingUpdated->queueName = $_POST['queue-name'];
-    $schedulingUpdated->totalCPUCount = $input['cpu-count'];
-    $schedulingUpdated->wallTimeLimit = $input['wall-time'];
-
-    $userConfigDataUpdated->computationalResourceScheduling = $schedulingUpdated;
-    $experiment->userConfigurationData = $userConfigDataUpdated;
-
-
-
-
-    $applicationInputs = Utilities::get_application_inputs($experiment->applicationId);
-
-    $experimentInputs = $experiment->experimentInputs; // get current inputs
-    $experimentInputs = Utilities::process_inputs($applicationInputs, $experimentInputs);
// get new inputs
-    
-    if ($experimentInputs)
-    {
-        $experiment->experimentInputs = $experimentInputs;
-        //var_dump($experiment);
-        return $experiment;
-    }
-}
-
-
-
-}
-
-?>


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