jrtechs-Panda-Quotes/quotes/panda.php

<?php


    function wordWrapAnnotation(&$image, &$draw, $text, $maxWidth)
    {
        $words = explode(" ", $text);
        $lines = array();
        $i = 0;
        $lineHeight = 0;
        while($i < count($words) )
        {
            $currentLine = $words[$i];
            if($i+1 >= count($words))
            {
                $lines[] = $currentLine;
                break;
            }
            //Check to see if we can add another word to this line
            $metrics = $image->queryFontMetrics($draw, $currentLine . ' ' . $words[$i+1]);
            while($metrics['textWidth'] <= $maxWidth)
            {
                //If so, do it and keep doing it!
                $currentLine .= ' ' . $words[++$i];
                if($i+1 >= count($words))
                    break;
                $metrics = $image->queryFontMetrics($draw, $currentLine . ' ' . $words[$i+1]);
            }
            //We can't add the next word to this line, so loop to the next line
            $lines[] = $currentLine;
            $i++;
            //Finally, update line height
            if($metrics['textHeight'] > $lineHeight)
                $lineHeight = $metrics['textHeight'];
        }
        return array($lines, $lineHeight);
    }
    
    function displayImage($quote, $person, $imageLoc)
    {
        $draw = new ImagickDraw();



        $image = new Imagick();
        $image->readImage($imageLoc);

        //grayscale

        //$image->modulateImage(100, 0, 100);

        /* Green text */
        $draw->setFillColor("rgb(0,255,0)");

        /* Font properties */
        $draw->setFont('Bookman-DemiItalic');
        
        $fontsize = 0.05 * $image->getimagewidth();
        
        $draw->setFontSize( "$fontsize" );
        
        //width = 1180 font is 50
        //width = 300 font is 15
        
        //font = slope of diff(width) + x intercept
        


        $xpos = $image->getimagewidth()/4;
        $ypos = $image->getimageheight()/4;
        
        
        $msg = '"' . $quote . '"' . " - $person";

        list($lines, $lineHeight) = wordWrapAnnotation($image, $draw, $msg, $image->getimagewidth() /2);
        for($i = 0; $i < count($lines); $i++)
        {

            $image->annotateImage($draw, $xpos, $ypos + $i*$lineHeight, 0, $lines[$i]);
        }


        /* Give image a format */
        $image->setImageFormat('png');



        echo '<img src="data:image/jpg;base64,'.base64_encode($image->getImageBlob()).'" alt="" width="100%"/>';
    }
    function printHalf($query)
    {
        //random
        

        $r = mysqli_query ($dbc, $query);

        while($row = mysqli_fetch_array($r))
        {
            $q2 = "select name from people where person_id='" . $row['person_id'] . "' limit 1";

            $r2 = mysqli_query($dbc, $q2);

            while($row2 = mysqli_fetch_array($r2))
            {
                $images = glob('../img/*');
                displayImage($row['quote'], $row2['name'], $images[rand(0, count($images) - 1)]);
            }
        }

        echo '</div>';
    }
    
    
    echo '<div class="w3-row-padding w3-center w3-margin-top">';
    
    echo '<div class="w3-half">';
    echo '<h1 class="w3-text-teal w3-center">Random Quote</h1>';
    $q ="select * from quote where visibility=true order by rand() limit 1";
    $r = mysqli_query ($dbc, $q);

        while($row = mysqli_fetch_array($r))
        {
            $q2 = "select name from people where person_id='" . $row['person_id'] . "' limit 1";

            $r2 = mysqli_query($dbc, $q2);

            while($row2 = mysqli_fetch_array($r2))
            {
                $images = glob('../img/*');
                displayImage($row['quote'], $row2['name'], $images[rand(0, count($images) - 1)]);
            }
        }

        echo '</div>';
    
    
    echo '<div class="w3-half">';
     echo '<h1 class="w3-text-teal w3-center">Most Recent</h1>';
    $q ="select * from quote where visibility=true order by creation_date desc limit 1";
    $r = mysqli_query ($dbc, $q);

    while($row = mysqli_fetch_array($r))
    {
        $q2 = "select name from people where person_id='" . $row['person_id'] . "' limit 1";

        $r2 = mysqli_query($dbc, $q2);

        while($row2 = mysqli_fetch_array($r2))
        {
            $images = glob('../img/*');
            displayImage($row['quote'], $row2['name'], $images[rand(0, count($images) - 1)]);
        }
    }

    echo '</div>';
    
    echo '</div>';
    
    echo '<div class="w3-row-padding w3-center w3-margin-top">';
    
    echo '<div class="w3-half row-center">';
    
    if(isset($_POST['panda']))
    {
        displayImage($_POST['panda_quote'], $_POST['panda_name'], $images[rand(0, count($images) - 1)]);
    }
    echo '<h1 class="w3-text-teal w3-center">Create a panda quote!</h1>';
    
    
    
     echo '<form action="index.php" method ="post" class="w3-container w3-card-4">

    <div class="w3-group">
        <input class="w3-input" type="text" name="panda_quote" required>
        <label class="w3-label w3-validate">Quote</label>
    </div>
    <div class="w3-group">
        <input class="w3-input" type="text" name="panda_name" required>
        <label class="w3-label w3-validate">Person\'s Name</label>
    </div>
    <p><input type="submit" name="Submit" value="Create Panda Quote" class="w3-padding-16 w3-hover-dark-grey w3-btn-block w3-center-align" /></p>
    <input type="hidden" name="panda" value="TRUE" />


    </form>';
    
    
    echo '</div>';
        
    echo '<div class="w3-half w3-container">';
    //profile
    include('user/profile.php');
    echo '</div>';
    
    echo '</div>';
    
    

?>