neosubhamoy-portfolio/htdocs/core/query_functions.php

<?php
//function to fetch all records of the given table
function fetch_all_records($conn, $table_name) {
    $sql = "SELECT * FROM $table_name";
    $result = $conn -> query($sql);
    return $result;
}

//function to create an array of all unique project years
function create_project_years_array($conn) {
    $sql = "SELECT DISTINCT year FROM projects ORDER BY year DESC";
    $result = $conn -> query($sql);

    if ($result) {
        $years = array();
        while ($row = $result -> fetch_assoc()) {
            $years[] = $row['year'];
        }

        return $years;
    }
}

//function to fetch all projects of the given year
function fetch_projects_by_year($conn, $year) {
    $sql = "SELECT * FROM projects WHERE year = $year ORDER BY id DESC";
    $result = $conn -> query($sql);
    return $result;
}

//function to fetch social link of the given platform
function fetch_social_link($conn, $platform_name) {
    $sql = "SELECT link FROM socials WHERE platform = '$platform_name'";
    $result = $conn -> query($sql);
    if($result -> num_rows > 0){
        $row = $result -> fetch_assoc();
        return $row['link'];
    }
    else {
        return "#";
    }
}

//function to fetch social icon of the given platform
function fetch_social_icon($conn, $platform_name) {
    $sql = "SELECT icon FROM socials WHERE platform = '$platform_name'";
    $result = $conn -> query($sql);
    if($result -> num_rows > 0){
        $row = $result -> fetch_assoc();
        return $row['icon'];
    }
}

function fetch_search_results($conn, $keyword) {
    $sql = "SELECT * FROM projects WHERE name LIKE '%$keyword%'";
    $result = $conn -> query($sql);
    if($result -> num_rows > 0) {
        $result = mysqli_fetch_all($result, MYSQLI_ASSOC);
        foreach ($result as &$element) {
            $element['tag'] = 'project';
        }
        return $result;
    }
    else {
        return array('results' => 'none', 'message' => ': ( &nbsp; No Results Found');
    }
}
?>