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198 lines
5.5 KiB
198 lines
5.5 KiB
<?php
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function wordWrapAnnotation(&$image, &$draw, $text, $maxWidth)
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{
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$words = explode(" ", $text);
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$lines = array();
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$i = 0;
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$lineHeight = 0;
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while($i < count($words) )
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{
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$currentLine = $words[$i];
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if($i+1 >= count($words))
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{
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$lines[] = $currentLine;
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break;
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}
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//Check to see if we can add another word to this line
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$metrics = $image->queryFontMetrics($draw, $currentLine . ' ' . $words[$i+1]);
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while($metrics['textWidth'] <= $maxWidth)
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{
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//If so, do it and keep doing it!
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$currentLine .= ' ' . $words[++$i];
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if($i+1 >= count($words))
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break;
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$metrics = $image->queryFontMetrics($draw, $currentLine . ' ' . $words[$i+1]);
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}
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//We can't add the next word to this line, so loop to the next line
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$lines[] = $currentLine;
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$i++;
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//Finally, update line height
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if($metrics['textHeight'] > $lineHeight)
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$lineHeight = $metrics['textHeight'];
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}
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return array($lines, $lineHeight);
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}
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function displayImage($quote, $person, $imageLoc)
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{
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$draw = new ImagickDraw();
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$image = new Imagick();
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$image->readImage($imageLoc);
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//grayscale
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//$image->modulateImage(100, 0, 100);
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/* Green text */
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$draw->setFillColor("rgb(0,255,0)");
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/* Font properties */
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$draw->setFont('Bookman-DemiItalic');
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$fontsize = 0.05 * $image->getimagewidth();
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$draw->setFontSize( "$fontsize" );
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//width = 1180 font is 50
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//width = 300 font is 15
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//font = slope of diff(width) + x intercept
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$xpos = $image->getimagewidth()/4;
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$ypos = $image->getimageheight()/4;
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$msg = '"' . $quote . '"' . " - $person";
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list($lines, $lineHeight) = wordWrapAnnotation($image, $draw, $msg, $image->getimagewidth() /2);
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for($i = 0; $i < count($lines); $i++)
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{
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$image->annotateImage($draw, $xpos, $ypos + $i*$lineHeight, 0, $lines[$i]);
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}
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/* Give image a format */
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$image->setImageFormat('png');
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echo '<img src="data:image/jpg;base64,'.base64_encode($image->getImageBlob()).'" alt="" width="100%"/>';
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}
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function printHalf($query)
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{
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//random
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$r = mysqli_query ($dbc, $query);
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while($row = mysqli_fetch_array($r))
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{
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$q2 = "select name from people where person_id='" . $row['person_id'] . "' limit 1";
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$r2 = mysqli_query($dbc, $q2);
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while($row2 = mysqli_fetch_array($r2))
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{
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$images = glob('../img/*');
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displayImage($row['quote'], $row2['name'], $images[rand(0, count($images) - 1)]);
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}
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}
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echo '</div>';
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}
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echo '<div class="w3-row-padding w3-center w3-margin-top">';
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echo '<div class="w3-half">';
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echo '<h1 class="w3-text-teal w3-center">Random Quote</h1>';
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$q ="select * from quote where visibility=true order by rand() limit 1";
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$r = mysqli_query ($dbc, $q);
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while($row = mysqli_fetch_array($r))
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{
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$q2 = "select name from people where person_id='" . $row['person_id'] . "' limit 1";
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$r2 = mysqli_query($dbc, $q2);
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while($row2 = mysqli_fetch_array($r2))
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{
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$images = glob('../img/*');
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displayImage($row['quote'], $row2['name'], $images[rand(0, count($images) - 1)]);
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}
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}
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echo '</div>';
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echo '<div class="w3-half">';
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echo '<h1 class="w3-text-teal w3-center">Most Recent</h1>';
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$q ="select * from quote where visibility=true order by creation_date desc limit 1";
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$r = mysqli_query ($dbc, $q);
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while($row = mysqli_fetch_array($r))
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{
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$q2 = "select name from people where person_id='" . $row['person_id'] . "' limit 1";
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$r2 = mysqli_query($dbc, $q2);
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while($row2 = mysqli_fetch_array($r2))
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{
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$images = glob('../img/*');
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displayImage($row['quote'], $row2['name'], $images[rand(0, count($images) - 1)]);
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}
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}
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echo '</div>';
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echo '</div>';
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echo '<div class="w3-row-padding w3-center w3-margin-top">';
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echo '<div class="w3-half row-center">';
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if(isset($_POST['panda']))
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{
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displayImage($_POST['panda_quote'], $_POST['panda_name'], $images[rand(0, count($images) - 1)]);
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}
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echo '<h1 class="w3-text-teal w3-center">Create a panda quote!</h1>';
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echo '<form action="index.php" method ="post" class="w3-container w3-card-4">
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<div class="w3-group">
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<input class="w3-input" type="text" name="panda_quote" required>
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<label class="w3-label w3-validate">Quote</label>
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</div>
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<div class="w3-group">
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<input class="w3-input" type="text" name="panda_name" required>
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<label class="w3-label w3-validate">Person\'s Name</label>
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</div>
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<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>
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<input type="hidden" name="panda" value="TRUE" />
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</form>';
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echo '</div>';
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echo '<div class="w3-half w3-container">';
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//profile
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include('user/profile.php');
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echo '</div>';
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echo '</div>';
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?>
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