path: root/cfd_case_study.module

<?php
// $Id$
/*error_reporting(E_ALL);
ini_set('display_errors', TRUE);
ini_set('display_startup_errors', TRUE);*/
require_once 'general_deletion.inc';
require_once 'email.inc';
/**
 * Implementation of hook_menu().
 */
function cfd_case_study_menu()
{
    $items = array();
    /* PROPOSAL */
    $items['case-study-project/add-project-title'] = array(
        'title' => 'Add new project titles',
        'description' => 'Add new project titles',
        'page callback' => 'drupal_get_form',
        'page arguments' => array(
            'add_project_title_form',
        ),
        'access arguments' => array(
            'Case Study add project titles',
        ),
        'type' => MENU_NORMAL_ITEM,
        'file' => 'add_project_titles.inc',
    );
    $items['case-study-project/proposal'] = array(
        'title' => 'Case Study Proposal Form',
        'description' => 'Case Study Proposal Form',
        'page callback' => 'drupal_get_form',
        'page arguments' => array(
            'cfd_case_study_proposal_form',
        ),
        'access arguments' => array(
            'Case Study create proposal',
        ),
        'type' => MENU_NORMAL_ITEM,
        'file' => 'proposal.inc',
    );
    $items['case-study-project/manage-proposal'] = array(
        'title' => 'Manage Case Study Proposals',
        'description' => 'Manage Case StudyProposals',
        'page callback' => 'cfd_case_study_proposal_pending',
        'access callback' => 'user_access',
        'access arguments' => array(
            'Case Study manage proposal',
        ),
        'file' => 'manage_proposal.inc',
    );
    $items['case-study-project/manage-proposal/pending'] = array(
        'title' => 'Pending Proposals',
        'description' => 'Pending Case Study Proposals Queue',
        'page callback' => 'cfd_case_study_proposal_pending',
        'access callback' => 'user_access',
        'access arguments' => array(
            'Case Study manage proposal',
        ),
        'type' => MENU_DEFAULT_LOCAL_TASK,
        'weight' => 1,
        'file' => 'manage_proposal.inc',
    );
    $items['case-study-project/manage-proposal/all'] = array(
        'title' => 'All Proposals',
        'description' => 'All Proposals',
        'page callback' => 'cfd_case_study_proposal_all',
        'access callback' => 'user_access',
        'access arguments' => array(
            'Case Study manage proposal',
        ),
        'type' => MENU_LOCAL_TASK,
        'weight' => 4,
        'file' => 'manage_proposal.inc',
    );
    $items['case-study-project/manage-proposal/edit-upload-file'] = array(
        'title' => 'Edit code files',
        'description' => 'Edit code files',
        'page callback' => 'cfd_case_study_proposal_edit_file_all',
        'access callback' => 'user_access',
        'access arguments' => array(
            'Case Study manage proposal',
        ),
        'type' => MENU_LOCAL_TASK,
        'weight' => 4,
        'file' => 'manage_proposal.inc',
    );
    $items['case-study-project/manage-proposal/approve'] = array(
        'title' => 'Approve Proposal',
        'description' => 'Approve Proposal',
        'page callback' => 'drupal_get_form',
        'page arguments' => array(
            'cfd_case_study_proposal_approval_form',
        ),
        'access arguments' => array(
            'Case Study manage proposal',
        ),
        'type' => MENU_CALLBACK,
        'file' => 'manage_proposal.inc',
    );
    $items['case-study-project/manage-proposal/edit'] = array(
        'title' => 'Edit Proposal',
        'description' => 'Edit Proposal',
        'page callback' => 'drupal_get_form',
        'page arguments' => array(
            'cfd_case_study_proposal_edit_form',
        ),
        'access arguments' => array(
            'Case Study manage proposal',
        ),
        'type' => MENU_CALLBACK,
        'file' => 'manage_proposal.inc',
    );
    $items['case-study-project/manage-proposal/status'] = array(
        'title' => 'Proposal Status',
        'description' => 'Proposal Status',
        'page callback' => 'drupal_get_form',
        'page arguments' => array(
            'cfd_case_study_proposal_status_form',
        ),
        'access arguments' => array(
            'Case Study approve proposal',
        ),
        'type' => MENU_CALLBACK,
        'file' => 'manage_proposal.inc',
    );
    $items['case-study-project/abstract-approval/bulk'] = array(
        'title' => 'CS Manage Code',
        'description' => 'Bulk Mangage',
        'page callback' => 'drupal_get_form',
        'page arguments' => array(
            'cfd_case_study_abstract_bulk_approval_form',
        ),
        'access arguments' => array(
            'Case Study bulk manage abstract',
        ),
        'type' => MENU_LOCAL_TASK,
        'weight' => 2,
        'file' => 'abstract_bulk_approval.inc',
    );
    /* CODE UPLOAD */
    $items['case-study-project/abstract-code/edit-upload-files'] = array(
        'title' => 'Case Study Project Directory edit uploaded files for proposal',
        'description' => 'Project Edit Upload',
        'page callback' => 'drupal_get_form',
        'access callback' => 'user_access',
        'page arguments' => array(
            'cfd_case_study_edit_upload_abstract_code_form',
        ),
        'access arguments' => array(
            'Case Study upload abstract',
        ),
        'type' => MENU_CALLBACK,
        'file' => 'upload_code.inc',
        'weight' => 2,
    );
    $items['case-study-project/abstract-code'] = array(
        'title' => 'Case Study Project Directory Submission',
        'description' => 'Abstract Submission',
        'page callback' => 'cfd_case_study_abstract',
        'access callback' => 'user_access',
        'access arguments' => array(
            'Case Study upload abstract',
        ),
        'file' => 'upload_code.inc',
    );
    $items['case-study-project/abstract-code/upload'] = array(
        'title' => 'Case Study Project Directory Submission',
        'description' => 'Project Upload',
        'page callback' => 'drupal_get_form',
        'access callback' => 'user_access',
        'page arguments' => array(
            'cfd_case_study_upload_abstract_code_form',
        ),
        'access arguments' => array(
            'Case Study upload abstract',
        ),
        'type' => MENU_LOCAL_TASK,
        'file' => 'upload_code.inc',
        'weight' => 2,
    );
    $items['case-study-project/abstract-code/delete'] = array(
        'title' => 'Delete Solution',
        'description' => 'Delete Solution',
        'page callback' => 'cfd_case_study_upload_code_delete',
        'access arguments' => array(
            'Case Study upload code',
        ),
        'type' => MENU_CALLBACK,
        'file' => 'upload_code_delete.inc',
    );
    /* CODE DOWNLOADS */
    $items['case-study-project/full-download/project'] = array(
        'title' => 'Code Download',
        'description' => 'Code Download',
        'page callback' => 'cfd_case_study_download_full_project',
        'access arguments' => array(
            'Case Study download code',
        ),
        'type' => MENU_CALLBACK,
        'file' => 'full_download.inc',
    );
    /* COMPLETED  Case studies */
    $items['case-study-project/completed-case-studies'] = array(
        'title' => 'Completed Case studies',
        'page callback' => 'cfd_case_study_completed_proposals_all',
        'access arguments' => array(
            'Case Study download code',
        ),
        'file' => 'cfd_case_study_details.inc',
    );
    /* LABS IN PROGRESS */
    $items['case-study-project/case-study-progress'] = array(
        'title' => 'Case studies in Progress',
        'page callback' => 'cfd_case_study_progress_all',
        'access arguments' => array(
            'Case Study download code',
        ),
        'file' => 'cfd_case_study_details.inc',
    );
    $items['case-study-project/list-of-project-titles'] = array(
        'title' => 'List of available Project titles',
        'page callback' => 'list_of_available_project_titles',
        'access arguments' => array(
            'Case Study Project titles list',
        ),
        'file' => 'available_project_titles_list.inc',
    );
    /* DOWNLOAD FOR EVERYONE */
    $items['case-study-project/case-study-run'] = array(
        'title' => 'Download Codes',
        'page callback' => 'drupal_get_form',
        'page arguments' => array(
            'cfd_case_study_run_form',
        ),
        'access arguments' => array(
            'Case Study download code',
        ),
        'type' => MENU_NORMAL_ITEM,
        'file' => 'run.inc',
    );
    $items['case-study-project/download/resource-file'] = array(
        'title' => 'Download user defined compound file',
        'description' => 'Download resource file',
        'page callback' => 'cfd_case_study_download_upload_file',
        'access arguments' => array(
            'download code',
        ),
        'type' => MENU_CALLBACK,
        'file' => 'download.inc',
    );
    $items['case-study-project/download/project-title-file'] = array(
        'title' => 'Download Project Title file',
        'description' => 'Download Project Title file',
        'page callback' => 'download_case_study_project_title_files',
        'access arguments' => array(
            'download code',
        ),
        'type' => MENU_CALLBACK,
        'file' => 'available_project_titles_list.inc',
    );
    $items['case-study-project/download/project-file'] = array(
        'title' => 'Download Project file',
        'description' => 'Download project file',
        'page callback' => 'cfd_case_study_project_files',
        'access arguments' => array(
            'download code',
        ),
        'type' => MENU_CALLBACK,
        'file' => 'download.inc',
    );
    /* ADMIN SETTINGS */
    $items['admin/settings/case-study'] = array(
        'title' => 'Case Study Settings',
        'description' => 'Case Study Settings',
        'page callback' => 'drupal_get_form',
        'page arguments' => array(
            'cfd_case_study_settings_form',
        ),
        'access arguments' => array(
            'administer  Case Study',
        ),
        'type' => MENU_NORMAL_ITEM,
        'file' => 'settings.inc',
    );
    /* AJAX REQUEST */
    $items['case-study-project/certificates'] = array(
        'title' => 'List of Case Study Certificates',
        'description' => 'List of Case Study Certificates',
        'page callback' => '_list_case_study_certificates',
        'access arguments' => array(
            'list Case Study certificates',
        ),
        'file' => 'pdf/list_case_study_certificate.inc',
    );
    $items['case-study-project/certificates/generate-pdf'] = array(
        'title' => 'Download Certificate',
        'description' => 'Download Certificate',
        'page callback' => 'drupal_get_form',
        'page arguments' => array(
            'generate_pdf',
        ),
        'type' => MENU_CALLBACK,
        'access arguments' => array(
            'generate pdf',
        ),
        'file' => 'pdf/cert_new.inc',
    );
    /*$items['case-study-project/certificates-custom'] = array(
    'title'=> 'List of Case Study Custom Certificates',
    'description'=> 'List of Case Study Custom Certificates',
    'page callback'=> '_list_cfd_case_study_custom_certificates',
    'access arguments'=> array(
    'list Case Study custom certificates'
    ),
    'file'=> 'pdf/list_mentor_certificates.inc'
    );
    $items['case-study-project/certificates-custom/pdf'] = array(
    'title'=> 'Download Certificate',
    'description'=> 'Download Certificate',
    'page callback'=> 'drupal_get_form',
    'page arguments'=> array(
    'generate_pdf'
    ),
    'type'=> MENU_CALLBACK,
    'access arguments'=> array(
    'generate pdf'
    ),
    'file'=> 'pdf/mentor_cert_pdf.inc'
    ); */
    $items['case-study-project/certificates/verify'] = array(
        "title" => "Certificate Verification",
        "page callback" => "verify_certificates",
        'page arguments' => array(
            'verify_certificates',
        ),
        "access arguments" => array(
            "verify certificates",
        ),
        'type' => MENU_CALLBACK,
        'file' => 'pdf/verify_certificates.inc',
    );
    return $items;
}
/**
 * Implementation of hook_perm().
 */
function cfd_case_study_permission()
{
    return array(
        'Case Study add project titles' => array(
            'title' => t('Case Study add project titles'),
            'restrict access' => true,
        ),
        'Case Study create proposal' => array(
            'title' => t('Case Study create proposal'),
            'restrict access' => true,
        ),
        'Case Study manage proposal' => array(
            'title' => t('Case Study manage proposal'),
            'restrict access' => true,
        ),
        'Case Study edit proposal' => array(
            'title' => t('Case Study edit proposal'),
            'restrict access' => true,
        ),
        'Case Study approve proposal' => array(
            'title' => t('Case Study approve proposal'),
            'restrict access' => true,
        ),
        'Case Study propose solution' => array(
            'title' => t('Case Study propose solution'),
            'restrict access' => true,
        ),
        'Case Study Project titles list' => array(
            'title' => t('Case Study Project titles list'),
            'restrict access' => true,
        ),
        'Case Study approve abstract' => array(
            'title' => t('Case Study approve code'),
            'restrict access' => true,
        ),
        'Case Study bulk manage abstract' => array(
            'title' => t('Case Study bulk manage abstract'),
            'restrict access' => true,
        ),
        'Case Study bulk delete abstract' => array(
            'title' => t('Case Study bulk delete code'),
            'restrict access' => true,
        ),
        'Case Study upload abstract' => array(
            'title' => t('Case Study upload code'),
            'restrict access' => true,
        ),
        'Case Study download code' => array(
            'title' => t('Case Study download code'),
            'restrict access' => true,
        ),
        'administer  Case Study' => array(
            'title' => t('administer  Case Study'),
            'restrict access' => true,
        ),
        'Case Study generate abstract' => array(
            'title' => t('Case Study generate abstract'),
            'restrict access' => true,
        ),
        "list Case Study certificates" => array(
            "title" => t("list the certificates"),
            "description" => t("list the certificates"),
            'restrict access' => true,
        ),
        "list Case Study custom certificates" => array(
            "title" => t("list the mentor certificates"),
            "description" => t("list the mentor certificates"),
            'restrict access' => true,
        ),
        "verify certificates" => array(
            "title" => t("verify the certificates"),
            "description" => t("verify the certificates"),
            'restrict access' => true,
        ),

    );
}
/*************************** VALIDATION FUNCTIONS *****************************/
function cfd_case_study_check_valid_filename($file_name)
{
    if (!preg_match('/^[0-9a-zA-Z\.\_]+$/', $file_name)) {
        return false;
    } else if (substr_count($file_name, ".") > 1) {
        return false;
    } else {
        return true;
    }

}
function cfd_case_study_check_name($name = '')
{
    if (!preg_match('/^[0-9a-zA-Z\ ]+$/', $name)) {
        return false;
    } else {
        return true;
    }

}
function cfd_case_study_check_code_number($number = '')
{
    if (!preg_match('/^[0-9]+$/', $number)) {
        return false;
    } else {
        return true;
    }

}
function cfd_case_study_path()
{
    return $_SERVER['DOCUMENT_ROOT'] . base_path() . 'cfd_uploads/case_study_uploads/';
}
function cfd_case_study_file_path($value = '')
{
    return $_SERVER['DOCUMENT_ROOT'] . base_path() . 'cfd_uploads/';
}
function cfd_case_study_project_titles_resource_file_path()
{
    return $_SERVER['DOCUMENT_ROOT'] . base_path() . 'cfd_uploads/case_project_titles_resource_files/';
}
/************************* USER VERIFICATION FUNCTIONS ************************/
function cfd_case_study_get_proposal()
{
    global $user;
    $query = db_select('case_study_proposal');
    $query->fields('case_study_proposal');
    $query->condition('uid', $user->uid);
    $query->orderBy('id', 'DESC');
    $query->range(0, 1);
    $proposal_q = $query->execute();
    $proposal_data = $proposal_q->fetchObject();
    if (!$proposal_data) {
        drupal_set_message("You do not have any approved  Case Study proposal. Please propose a Case Study", 'error');
        drupal_goto('');
    } //!$proposal_data
    switch ($proposal_data->approval_status) {
        case 0:
            drupal_set_message(t('Proposal is awaiting approval.'), 'status');
            return false;
        case 1:
            return $proposal_data;
        case 2:
            drupal_set_message(t('Proposal has been dis-approved.'), 'error');
            return false;
        case 3:
            drupal_set_message(t('Proposal has been marked as completed.'), 'status');
            return false;
        default:
            drupal_set_message(t('Invalid proposal state. Please contact site administrator for further information.'), 'error');
            return false;
    } //$proposal_data->approval_status
    return false;
}
/*************************************************************************/
/***** Function To convert only first charater of string in uppercase ****/
/*************************************************************************/
/*function ucname($string)
{
$string = ucwords(strtolower($string));
foreach (array(
'-',
'\''
) as $delimiter)
{
if (strpos($string, $delimiter) !== false)
{
$string = implode($delimiter, array_map('ucfirst', explode($delimiter, $string)));
} //strpos($string, $delimiter) !== false
} //array( '-', '\'') as $delimiter
return $string;
}*/
function _df_sentence_case($string)
{
    $string = ucwords(strtolower($string));
    foreach (array(
        '-',
        '\'',
    ) as $delimiter) {
        if (strpos($string, $delimiter) !== false) {
            $string = implode($delimiter, array_map('ucfirst', explode($delimiter, $string)));
        } //strpos($string, $delimiter) !== false
    } //array( '-', '\'') as $delimiter
    return $string;
}
function _df_list_of_states()
{
    $states = array(
        0 => '-Select-',
    );
    $query = db_select('list_states_of_india');
    $query->fields('list_states_of_india');
    //$query->orderBy('', '');
    $states_list = $query->execute();
    while ($states_list_data = $states_list->fetchObject()) {
        $states[$states_list_data->state] = $states_list_data->state;
    } //$states_list_data = $states_list->fetchObject()
    return $states;
}
function _df_list_of_cities()
{
    $city = array(
        0 => '-Select-',
    );
    $query = db_select('list_cities_of_india');
    $query->fields('list_cities_of_india');
    $query->orderBy('city', 'ASC');
    $city_list = $query->execute();
    while ($city_list_data = $city_list->fetchObject()) {
        $city[$city_list_data->city] = $city_list_data->city;
    } //$city_list_data = $city_list->fetchObject()
    return $city;
}
function _df_list_of_pincodes()
{
    $pincode = array(
        0 => '-Select-',
    );
    $query = db_select('list_of_all_india_pincode');
    $query->fields('list_of_all_india_pincode');
    $query->orderBy('pincode', 'ASC');
    $pincode_list = $query->execute();
    while ($pincode_list_data = $pincode_list->fetchObject()) {
        $pincode[$pincode_list_data->pincode] = $pincode_list_data->pincode;
    } //$pincode_list_data = $pincode_list->fetchObject()
    return $pincode;
}
function _df_list_of_departments()
{
    $department = array();
    $query = db_select('list_of_departments');
    $query->fields('list_of_departments');
    $query->orderBy('id', 'DESC');
    $department_list = $query->execute();
    while ($department_list_data = $department_list->fetchObject()) {
        $department[$department_list_data->department] = $department_list_data->department;
    } //$department_list_data = $department_list->fetchObject()
    return $department;
}

function _cs_list_of_case_studies()
{
    $existing_case_studies = array();
    $result = db_query("SELECT * from list_of_project_titles WHERE {project_title_name} NOT IN( SELECT  project_title from case_study_proposal WHERE approval_status = 0 OR approval_status = 1 OR approval_status = 3)");
    while ($case_study_list_data = $result->fetchObject()) {
        $existing_case_studies[$case_study_list_data->project_title_name] = $case_study_list_data->project_title_name;
    }
    return $existing_case_studies;
}

function _cs_list_of_versions(){
    $versions = array();
    $query = db_select('case_study_software_version');
    $query->fields('case_study_software_version');
    $version_list = $query->execute();
    while($version_data = $version_list->fetchObject()){
        $versions[$version_data->id] = $version_data->case_study_version;
    }
    return $versions;
}

function _cs_list_of_simulation_types(){
    $simulation_types = array();
    $query = db_select('case_study_simulation_type');
    $query->fields('case_study_simulation_type');
    $simulation_type_list = $query->execute();
    while ($simulation_type_data = $simulation_type_list->fetchObject()) {
        $simulation_types[$simulation_type_data->id] = $simulation_type_data->simulation_type;
    }
    return $simulation_types;
}

function _cs_list_of_solvers($simulation_id){
    $simulation_id = $simulation_id;
    $solvers = array(
        0 => '-Select-',
        );
    $query = db_select('case_study_solvers');
    $query->fields('case_study_solvers');
    $query->condition('simulation_type_id',$simulation_id);
    $solvers_list = $query->execute();
    while($solvers_data = $solvers_list->fetchObject()){
        $solvers[$solvers_data->solver_name] = $solvers_data->solver_name;
    }
    return $solvers;
}

function _df_dir_name($project, $proposar_name)
{
    $project_title = ucname($project);
    $proposar_name = ucname($proposar_name);
    $dir_name = $project_title . ' By ' . $proposar_name;
    $directory_name = str_replace("__", "_", str_replace(" ", "_", str_replace("/", "_", trim($dir_name))));
    return $directory_name;
}
function cfd_case_study_document_path()
{
    return $_SERVER['DOCUMENT_ROOT'] . base_path() . 'cfd_uploads/case_study_uploads/';
}
function DF_RenameDir($proposal_id, $dir_name)
{
    $proposal_id = $proposal_id;
    $dir_name = $dir_name;
    $query = db_query("SELECT directory_name,id FROM case_study_proposal WHERE id = :proposal_id", array(
        ':proposal_id' => $proposal_id,
    ));
    $result = $query->fetchObject();
    if ($result != null) {
        $files = scandir(cfd_case_study_path());
        $files_id_dir = cfd_case_study_path() . $result->id;
        //var_dump($files);die;
        $file_dir = cfd_case_study_path() . $result->directory_name;
        if (is_dir($file_dir)) {
            $new_directory_name = rename(cfd_case_study_path() . $result->directory_name, cfd_case_study_path() . $dir_name);
            return $new_directory_name;
        } //is_dir($file_dir)
        else if (is_dir($files_id_dir)) {
            $new_directory_name = rename(cfd_case_study_path() . $result->id, cfd_case_study_path() . $dir_name);
            return $new_directory_name;
        } //is_dir($files_id_dir)
        else {
            drupal_set_message('Directory not available for rename.');
            return;
        }
    } //$result != NULL
    else {
        drupal_set_message('Project directory name not present in databse');
        return;
    }
    return;
}
function CreateReadmeFileCaseStudyProject($proposal_id)
{
    $result = db_query("
                        SELECT * from case_study_proposal WHERE id = :proposal_id", array(
        ":proposal_id" => $proposal_id,
    ));
    $proposal_data = $result->fetchObject();
    $root_path = cfd_case_study_path();
    $readme_file = fopen($root_path . $proposal_data->directory_name . "/README.txt", "w") or die("Unable to open file!");
    $txt = "";
    $txt .= "About the Case Study";
    $txt .= "\n" . "\n";
    $txt .= "Title Of The Case Study Project: " . $proposal_data->project_title . "\n";
    $txt .= "Proposar Name: " . $proposal_data->name_title . " " . $proposal_data->contributor_name . "\n";
    $txt .= "University: " . $proposal_data->university . "\n";
    $txt .= "\n" . "\n";
    $txt .= " Case Study Project By FOSSEE, IIT Bombay" . "\n";
    fwrite($readme_file, $txt);
    fclose($readme_file);
    return $txt;
}
function rrmdir_project($prop_id)
{
    $proposal_id = $prop_id;
    $result = db_query("SELECT * from case_study_proposal WHERE id = :proposal_id", array(
        ":proposal_id" => $proposal_id,
    ));
    $proposal_data = $result->fetchObject();
    $root_path = cfd_case_study_document_path();
    $dir = $root_path . $proposal_data->directory_name;
    if ($proposal_data->id == $prop_id) {
        if (is_dir($dir)) {
            $objects = scandir($dir);
            foreach ($objects as $object) {
                if ($object != "." && $object != "..") {
                    if (filetype($dir . "/" . $object) == "dir") {
                        rrmdir($dir . "/" . $object);
                    } //filetype($dir . "/" . $object) == "dir"
                    else {
                        unlink($dir . "/" . $object);
                    }
                } //$object != "." && $object != ".."
            } //$objects as $object
            reset($objects);
            rmdir($dir);
            $msg = drupal_set_message("Directory deleted successfully");
            return $msg;
        } //is_dir($dir)
        $msg = drupal_set_message("Directory not present");
        return $msg;
    } //$proposal_data->id == $prop_id
    else {
        $msg = drupal_set_message("Data not found");
        return $msg;
    }
}
function rrmdir($dir)
{
    if (is_dir($dir)) {
        $objects = scandir($dir);
        foreach ($objects as $object) {
            if ($object != "." && $object != "..") {
                if (filetype($dir . "/" . $object) == "dir") {
                    rrmdir($dir . "/" . $object);
                } else {
                    unlink($dir . "/" . $object);
                }

            } //$object != "." && $object != ".."
        } //$objects as $object
        reset($objects);
        rmdir($dir);
    } //is_dir($dir)
}