本文整理汇总了PHP中_copy_image_file函数的典型用法代码示例。如果您正苦于以下问题：PHP _copy_image_file函数的具体用法？PHP _copy_image_file怎么用？PHP _copy_image_file使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了_copy_image_file函数的4个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的PHP代码示例。
示例1: set_site_icon
/**
* Saves a new Site Icon.
*
* @since 4.3.0
*/
public function set_site_icon()
{
check_admin_referer('set-site-icon');
$attachment_id = absint($_REQUEST['attachment_id']);
$create_new_attachement = !empty($_REQUEST['create-new-attachment']);
/*
* If the current attachment as been set as site icon don't delete it.
*/
if (get_option('site_icon') == $attachment_id) {
// Get the file path.
$image_url = get_attached_file($attachment_id);
// Update meta data and possibly regenerate intermediate sizes.
add_filter('intermediate_image_sizes_advanced', array($this, 'additional_sizes'));
$this->update_attachment_metadata($attachment_id, $image_url);
remove_filter('intermediate_image_sizes_advanced', array($this, 'additional_sizes'));
} else {
// Delete any existing site icon images.
$this->delete_site_icon();
if (empty($_REQUEST['skip-cropping'])) {
$cropped = wp_crop_image($attachment_id, $_REQUEST['crop-x'], $_REQUEST['crop-y'], $_REQUEST['crop-w'], $_REQUEST['crop-h'], $this->min_size, $this->min_size);
} elseif ($create_new_attachement) {
$cropped = _copy_image_file($attachment_id);
} else {
$cropped = get_attached_file($attachment_id);
}
if (!$cropped || is_wp_error($cropped)) {
wp_die(__('Image could not be processed. Please go back and try again.'), __('Image Processing Error'));
}
$object = $this->create_attachment_object($cropped, $attachment_id);
if ($create_new_attachement) {
unset($object['ID']);
}
// Update the attachment.
add_filter('intermediate_image_sizes_advanced', array($this, 'additional_sizes'));
$attachment_id = $this->insert_attachment($object, $cropped);
remove_filter('intermediate_image_sizes_advanced', array($this, 'additional_sizes'));
// Save the site_icon data into option
update_option('site_icon', $attachment_id);
}
add_settings_error('site-icon', 'icon-updated', __('Site Icon updated.'), 'updated');
}示例2: step_3
/**
* Display third step of custom header image page.
*
* @since 2.1.0
*/
function step_3()
{
check_admin_referer('custom-header-crop-image');
if (!current_theme_supports('custom-header', 'uploads')) {
wp_die(__('Cheatin’ uh?'));
}
if (!empty($_POST['skip-cropping']) && !(current_theme_supports('custom-header', 'flex-height') || current_theme_supports('custom-header', 'flex-width'))) {
wp_die(__('Cheatin’ uh?'));
}
if ($_POST['oitar'] > 1) {
$_POST['x1'] = $_POST['x1'] * $_POST['oitar'];
$_POST['y1'] = $_POST['y1'] * $_POST['oitar'];
$_POST['width'] = $_POST['width'] * $_POST['oitar'];
$_POST['height'] = $_POST['height'] * $_POST['oitar'];
}
$attachment_id = absint($_POST['attachment_id']);
$original = get_attached_file($attachment_id);
$max_width = 0;
// For flex, limit size of image displayed to 1500px unless theme says otherwise
if (current_theme_supports('custom-header', 'flex-width')) {
$max_width = 1500;
}
if (current_theme_supports('custom-header', 'max-width')) {
$max_width = max($max_width, get_theme_support('custom-header', 'max-width'));
}
$max_width = max($max_width, get_theme_support('custom-header', 'width'));
if (current_theme_supports('custom-header', 'flex-height') && !current_theme_supports('custom-header', 'flex-width') || $_POST['width'] > $max_width) {
$dst_height = absint($_POST['height'] * ($max_width / $_POST['width']));
} elseif (current_theme_supports('custom-header', 'flex-height') && current_theme_supports('custom-header', 'flex-width')) {
$dst_height = absint($_POST['height']);
} else {
$dst_height = get_theme_support('custom-header', 'height');
}
if (current_theme_supports('custom-header', 'flex-width') && !current_theme_supports('custom-header', 'flex-height') || $_POST['width'] > $max_width) {
$dst_width = absint($_POST['width'] * ($max_width / $_POST['width']));
} elseif (current_theme_supports('custom-header', 'flex-width') && current_theme_supports('custom-header', 'flex-height')) {
$dst_width = absint($_POST['width']);
} else {
$dst_width = get_theme_support('custom-header', 'width');
}
if (empty($_POST['skip-cropping'])) {
$cropped = wp_crop_image($attachment_id, (int) $_POST['x1'], (int) $_POST['y1'], (int) $_POST['width'], (int) $_POST['height'], $dst_width, $dst_height);
} elseif (!empty($_POST['create-new-attachment'])) {
$cropped = _copy_image_file($attachment_id);
} else {
$cropped = get_attached_file($attachment_id);
}
if (!$cropped || is_wp_error($cropped)) {
wp_die(__('Image could not be processed. Please go back and try again.'), __('Image Processing Error'));
}
$cropped = apply_filters('wp_create_file_in_uploads', $cropped, $attachment_id);
// For replication
$parent = get_post($attachment_id);
$parent_url = $parent->guid;
$url = str_replace(basename($parent_url), basename($cropped), $parent_url);
$size = @getimagesize($cropped);
$image_type = $size ? $size['mime'] : 'image/jpeg';
// Construct the object array
$object = array('ID' => $attachment_id, 'post_title' => basename($cropped), 'post_content' => $url, 'post_mime_type' => $image_type, 'guid' => $url, 'context' => 'custom-header');
if (!empty($_POST['create-new-attachment'])) {
unset($object['ID']);
}
// Update the attachment
$attachment_id = wp_insert_attachment($object, $cropped);
wp_update_attachment_metadata($attachment_id, wp_generate_attachment_metadata($attachment_id, $cropped));
$width = $dst_width;
$height = $dst_height;
$this->set_header_image(compact('url', 'attachment_id', 'width', 'height'));
// cleanup
$medium = str_replace(basename($original), 'midsize-' . basename($original), $original);
if (file_exists($medium)) {
@unlink(apply_filters('wp_delete_file', $medium));
}
if (empty($_POST['create-new-attachment']) && empty($_POST['skip-cropping'])) {
@unlink(apply_filters('wp_delete_file', $original));
}
return $this->finished();
}示例3: step_3
/**
* Display third step of custom header image page.
*
* @since 2.1.0
*/
public function step_3()
{
check_admin_referer('custom-header-crop-image');
if (!current_theme_supports('custom-header', 'uploads')) {
wp_die(__('Cheatin’ uh?'), 403);
}
if (!empty($_POST['skip-cropping']) && !(current_theme_supports('custom-header', 'flex-height') || current_theme_supports('custom-header', 'flex-width'))) {
wp_die(__('Cheatin’ uh?'), 403);
}
if ($_POST['oitar'] > 1) {
$_POST['x1'] = $_POST['x1'] * $_POST['oitar'];
$_POST['y1'] = $_POST['y1'] * $_POST['oitar'];
$_POST['width'] = $_POST['width'] * $_POST['oitar'];
$_POST['height'] = $_POST['height'] * $_POST['oitar'];
}
$attachment_id = absint($_POST['attachment_id']);
$original = get_attached_file($attachment_id);
$dimensions = $this->get_header_dimensions(array('height' => $_POST['height'], 'width' => $_POST['width']));
$height = $dimensions['dst_height'];
$width = $dimensions['dst_width'];
if (empty($_POST['skip-cropping'])) {
$cropped = wp_crop_image($attachment_id, (int) $_POST['x1'], (int) $_POST['y1'], (int) $_POST['width'], (int) $_POST['height'], $width, $height);
} elseif (!empty($_POST['create-new-attachment'])) {
$cropped = _copy_image_file($attachment_id);
} else {
$cropped = get_attached_file($attachment_id);
}
if (!$cropped || is_wp_error($cropped)) {
wp_die(__('Image could not be processed. Please go back and try again.'), __('Image Processing Error'));
}
/** This filter is documented in wp-admin/custom-header.php */
$cropped = apply_filters('wp_create_file_in_uploads', $cropped, $attachment_id);
// For replication
$object = $this->create_attachment_object($cropped, $attachment_id);
if (!empty($_POST['create-new-attachment'])) {
unset($object['ID']);
}
// Update the attachment
$attachment_id = $this->insert_attachment($object, $cropped);
$url = $object['guid'];
$this->set_header_image(compact('url', 'attachment_id', 'width', 'height'));
// Cleanup.
$medium = str_replace(basename($original), 'midsize-' . basename($original), $original);
if (file_exists($medium)) {
wp_delete_file($medium);
}
if (empty($_POST['create-new-attachment']) && empty($_POST['skip-cropping'])) {
wp_delete_file($original);
}
return $this->finished();
}示例4: set_site_icon
/**
* Saves a new Site Icon.
*
* @since 4.3.0
*/
public function set_site_icon()
{
check_admin_referer('set-site-icon');
// Delete any existing site icon images.
$this->delete_site_icon();
$attachment_id = absint($_POST['attachment_id']);
// TODO
if (empty($_POST['skip-cropping'])) {
$crop_ratio = (double) $_POST['crop_ratio'];
$crop_data = $this->convert_coordinates_from_resized_to_full($_POST['crop-x'], $_POST['crop-y'], $_POST['crop-w'], $_POST['crop-h'], $crop_ratio);
$cropped = wp_crop_image($attachment_id, $crop_data['crop_x'], $crop_data['crop_y'], $crop_data['crop_width'], $crop_data['crop_height'], $this->min_size, $this->min_size);
} elseif (!empty($_POST['create-new-attachment'])) {
$cropped = _copy_image_file($attachment_id);
} else {
$cropped = get_attached_file($attachment_id);
}
if (!$cropped || is_wp_error($cropped)) {
wp_die(__('Image could not be processed. Please go back and try again.'), __('Image Processing Error'));
}
$object = $this->create_attachment_object($cropped, $attachment_id);
if (!empty($_POST['create-new-attachment'])) {
unset($object['ID']);
}
// Update the attachment
add_filter('intermediate_image_sizes_advanced', array($this, 'additional_sizes'));
$attachment_id = $this->insert_attachment($object, $cropped);
remove_filter('intermediate_image_sizes_advanced', array($this, 'additional_sizes'));
// Save the site_icon data into option
update_option('site_icon', $attachment_id);
add_settings_error('site-icon', 'icon-updated', __('Site Icon updated.'), 'updated');
}