/**
* Generates images set for the ad.
* 300 x 50 Mobile leaderboard
468 x 60 Banner
728 x 90 Leaderboard
250 x 250 Square
200 x 200 Small square
336 x 280 Large rectangle
300 x 250 Inline rectangle
120 x 600 Skyscraper
160 x 600 Wide skyscraper
*
* @param string $source Source image file name
*/
public function buildAds($source = '')
{
if (!$this->giag_id) {
echo "No Ad Group ID";
return false;
}
static $patch;
if (!$patch) {
$patch = imagecreatefrompng("../output/patterns/lmhira.png");
}
$sizes = array(0 => array("width" => 200, "height" => 200), 1 => array("width" => 250, "height" => 250), 2 => array("width" => 336, "height" => 280), 3 => array("width" => 300, "height" => 250));
for ($i = 0; $i < 5 && !$img; $i++) {
echo "Reading image\r\n";
$img_name = "../output/cache/" . $this->giag_id . ".jpg";
if (!file_exists($img_name)) {
file_put_contents($img_name, file_get_contents($source));
}
$img = @imagecreatefromjpeg($img_name);
}
if (false == $img) {
return false;
}
$height = imagesy($img);
$width = imagesx($img);
imagecopy($img, $patch, 0, $height - 30, 0, 0, 100, 30);
$result = true;
foreach ($sizes as $size) {
$ad = new GoogleImageAd($this->db);
$ad->gia_campaign_id = $this->giag_campaign_id;
$ad->gia_ad_group_id = $this->giag_id;
$ad->gia_destination_url = $this->giag_destination_url;
$ad->gia_display_url = $this->giag_display_url;
$ad->gia_size = $size['width'] . "x" . $size['height'];
$result &= $ad->save();
$factor = min($height / $size['height'], $width / $size['width']);
$wlimit = $size['width'] * $factor;
$hlimit = $size['height'] * $factor;
$new_img = imagecreatetruecolor($size['width'], $size['height']);
imagecopyresized($new_img, $img, 0, 0, 0, 0, $size['width'], $size['height'], $wlimit, $hlimit);
imagejpeg($new_img, "../output/images/" . $ad->gia_id . "_{$size['width']}x{$size['height']}.jpg");
$ad->gia_name = "Image Ad " . $ad->gia_id . " {$size['width']}x{$size['height']}";
$ad->gia_image = "images/" . $ad->gia_id . "_{$size['width']}x{$size['height']}.jpg";
$result &= $ad->save();
$this->ads[$ad->gia_id] = $ad;
unset($ad);
echo "Created Ad\r\n";
}
return $result;
}
function stattestGenerateImages()
{
$this->assertFalse(GoogleImageAd::generateImages("test_source_image2.jpg"));
$this->assertTrue(GoogleImageAd::generateImages("test_source_image.jpg"));
//$this->assertTrue(file_exists("../output/images/300x50.jpg"));
$this->assertTrue(file_exists("../output/images/250x250.jpg"));
$this->assertTrue(file_exists("../output/images/200x200.jpg"));
$this->assertTrue(file_exists("../output/images/336x280.jpg"));
$this->assertTrue(file_exists("../output/images/300x250.jpg"));
}
