function test_imgix_extract_imgs_extracts_single_image_with_params_and_single_quotes()
{
$result = imgix_extract_imgs("<img src='https://google.com/cats.gif?party=1&bad-vibes=0' />");
$expected = array(array('url' => 'cats.gif', 'params' => 'party=1&bad-vibes=0'));
$this->assertEquals(count($expected), count($result));
$this->assertEquals($expected[0], $result[0]);
}
function imgix_replace_content_cdn($content)
{
global $imgix_options;
$slink = ensure_valid_url($imgix_options['cdn_link']);
$auto_format = $imgix_options['auto_format'];
$auto_enhance = $imgix_options['auto_enhance'];
if (!empty($slink)) {
// 1) Apply imgix host
// img src tags
$content = str_replace('src="' . home_url('/') . 'wp-content/', 'src="' . $slink . 'wp-content/', $content);
$content = str_replace('src=\'' . home_url('/') . 'wp-content/', 'src=\'' . $slink . 'wp-content/', $content);
// img href tags
$content = str_replace('href="' . home_url('/') . 'wp-content/', 'href="' . $slink . 'wp-content/', $content);
$content = str_replace('href=\'' . home_url('/') . 'wp-content/', 'href=\'' . $slink . 'wp-content/', $content);
$data_w_h = imgix_extract_img_details($content);
// 2) Handle Auto options
$autos = array();
$auto_params = '';
if ($auto_format === "1") {
array_push($autos, "format");
}
if ($auto_enhance === "1") {
array_push($autos, "enhance");
}
if (sizeof($autos) > 0) {
$auto_params = 'auto=' . implode(',', $autos);
}
// 3) Apply the h/w img params and any that already existed (text html edits)
foreach ($data_w_h as $k => $v) {
$extra = strlen($v['extra']) > 0 ? '&' . $v['extra'] : '';
$to_replace = $v['raw'];
$new_url = '.' . $v['type'] . '?h=' . $v['h'] . '&w=' . $v['w'] . $extra;
$content = str_replace($to_replace, $new_url, $content);
}
// 4) Apply the auto_params
$imgs = imgix_extract_imgs($content);
foreach ($imgs as $k => $v) {
if (strlen($v['params']) > 0) {
$new_url = $v['url'] . '?' . $auto_params . '&' . $v['params'];
$to_replace = $v['url'] . '?' . $v['params'];
} else {
$to_replace = $v['url'];
$new_url = $v['url'] . '?' . $auto_params;
}
$to_replace .= '"';
$new_url .= '"';
if (strlen($to_replace) > 0) {
$content = str_replace($to_replace, $new_url, $content);
}
}
return $content;
}
return $content;
}
function imgix_replace_non_wp_images($content)
{
list($content, $match) = replace_host($content, true);
if ($match) {
//Apply image-tag-encoded params for every image in $content.
foreach (imgix_extract_img_details($content) as $img) {
$to_replace = $img['raw'];
$extra_params = $img['extra'] ? '&' . $img['extra'] : '';
$new_url = '.' . $img['type'] . '?h=' . $img['h'] . '&w=' . $img['w'] . $extra_params;
$content = str_replace($to_replace, $new_url, $content);
}
// Apply global parameters.
$g_params = get_global_params_string();
foreach (imgix_extract_imgs($content) as $img_url) {
$content = apply_parameters_to_url($img_url, $g_params, $content);
}
}
return $content;
}
