Select
4 years ago
Arrays.php
4 years ago
Date.php
4 years ago
File.php
4 years ago
Html.php
4 years ago
Icon.php
4 years ago
Image.php
4 years ago
Media.php
4 years ago
Menu.php
4 years ago
Network.php
4 years ago
Post.php
4 years ago
Strings.php
4 years ago
Taxonomy.php
4 years ago
User.php
4 years ago
Image.php
347 lines
| 1 | <?php |
| 2 | |
| 3 | namespace AC\Helper; |
| 4 | |
| 5 | use DOMDocument; |
| 6 | use DOMElement; |
| 7 | |
| 8 | class Image { |
| 9 | |
| 10 | /** |
| 11 | * Resize image |
| 12 | * |
| 13 | * @param string $file |
| 14 | * @param int $max_w |
| 15 | * @param int $max_h |
| 16 | * @param bool $crop |
| 17 | * @param null|string $suffix |
| 18 | * @param null|string $dest_path |
| 19 | * @param int $jpeg_quality |
| 20 | * |
| 21 | * @return false|string |
| 22 | */ |
| 23 | public function resize( $file, $max_w, $max_h, $crop = false, $suffix = null, $dest_path = null, $jpeg_quality = 90 ) { |
| 24 | $editor = wp_get_image_editor( $file ); |
| 25 | |
| 26 | if ( is_wp_error( $editor ) ) { |
| 27 | return false; |
| 28 | } |
| 29 | |
| 30 | $editor->set_quality( $jpeg_quality ); |
| 31 | |
| 32 | $resized = $editor->resize( $max_w, $max_h, $crop ); |
| 33 | |
| 34 | if ( is_wp_error( $resized ) ) { |
| 35 | return false; |
| 36 | } |
| 37 | |
| 38 | $dest_file = $editor->generate_filename( $suffix, $dest_path ); |
| 39 | $saved = $editor->save( $dest_file ); |
| 40 | |
| 41 | if ( is_wp_error( $saved ) ) { |
| 42 | return false; |
| 43 | } |
| 44 | |
| 45 | return $dest_file; |
| 46 | } |
| 47 | |
| 48 | /** |
| 49 | * @param int[]|int $ids |
| 50 | * @param array|string $size |
| 51 | * |
| 52 | * @return string HTML Images |
| 53 | */ |
| 54 | public function get_images_by_ids( $ids, $size ) { |
| 55 | $images = []; |
| 56 | |
| 57 | $ids = is_array( $ids ) ? $ids : [ $ids ]; |
| 58 | foreach ( $ids as $id ) { |
| 59 | $images[] = $this->get_image_by_id( $id, $size ); |
| 60 | } |
| 61 | |
| 62 | return implode( $images ); |
| 63 | } |
| 64 | |
| 65 | /** |
| 66 | * @param int $id |
| 67 | * @param string|array $size |
| 68 | * |
| 69 | * @return string |
| 70 | */ |
| 71 | public function get_image_by_id( $id, $size ) { |
| 72 | $image = false; |
| 73 | |
| 74 | if ( ! is_numeric( $id ) ) { |
| 75 | return false; |
| 76 | } |
| 77 | |
| 78 | // Is Image |
| 79 | if ( $attributes = wp_get_attachment_image_src( $id, $size ) ) { |
| 80 | $src = $attributes[0]; |
| 81 | |
| 82 | if ( is_array( $size ) ) { |
| 83 | $image = $this->markup_cover( $src, $size[0], $size[1], $id ); |
| 84 | } else { |
| 85 | $image = $this->markup( $src, $attributes[1], $attributes[2], $id ); |
| 86 | } |
| 87 | } // Is File, use icon |
| 88 | else if ( $attributes = wp_get_attachment_image_src( $id, $size, true ) ) { |
| 89 | $image = $this->markup( $attributes[0], $this->scale_size( $attributes[1], 0.8 ), $this->scale_size( $attributes[2], 0.8 ), $id, true ); |
| 90 | } |
| 91 | |
| 92 | return $image; |
| 93 | } |
| 94 | |
| 95 | /** |
| 96 | * @param $size |
| 97 | * @param int $scale |
| 98 | * |
| 99 | * @return float |
| 100 | */ |
| 101 | private function scale_size( $size, $scale = 1 ) { |
| 102 | return round( absint( $size ) * $scale ); |
| 103 | } |
| 104 | |
| 105 | private function is_resized_image( $path ) { |
| 106 | $fileinfo = pathinfo( $path ); |
| 107 | |
| 108 | return preg_match( '/-[0-9]+x[0-9]+$/', $fileinfo['filename'] ); |
| 109 | } |
| 110 | |
| 111 | /** |
| 112 | * @param string $url |
| 113 | * @param array|string $size |
| 114 | * |
| 115 | * @return string |
| 116 | */ |
| 117 | public function get_image_by_url( $url, $size ) { |
| 118 | $dimensions = [ 60, 60 ]; |
| 119 | |
| 120 | if ( is_string( $size ) && ( $sizes = $this->get_image_sizes_by_name( $size ) ) ) { |
| 121 | $dimensions = [ $sizes['width'], $sizes['height'] ]; |
| 122 | } else if ( is_array( $size ) ) { |
| 123 | $dimensions = $size; |
| 124 | } |
| 125 | |
| 126 | $image_path = str_replace( WP_CONTENT_URL, WP_CONTENT_DIR, $url ); |
| 127 | |
| 128 | if ( is_file( $image_path ) ) { |
| 129 | // try to resize image if it is not already resized |
| 130 | if ( ! $this->is_resized_image( $image_path ) && $resized = $this->resize( $image_path, $dimensions[0], $dimensions[1], true ) ) { |
| 131 | $src = str_replace( WP_CONTENT_DIR, WP_CONTENT_URL, $resized ); |
| 132 | |
| 133 | $image = $this->markup( $src, $dimensions[0], $dimensions[1] ); |
| 134 | } else { |
| 135 | |
| 136 | $image = $this->markup( $url, $dimensions[0], $dimensions[1] ); |
| 137 | } |
| 138 | } // External image |
| 139 | else { |
| 140 | $image = $this->markup_cover( $image_path, $dimensions[0], $dimensions[1] ); |
| 141 | } |
| 142 | |
| 143 | return $image; |
| 144 | } |
| 145 | |
| 146 | /** |
| 147 | * @param mixed $images |
| 148 | * @param array|string $size |
| 149 | * @param bool $skip_image_check Skips image check. Useful when the url does not have an image extension like jpg or gif (e.g. gravatar). |
| 150 | * |
| 151 | * @return array |
| 152 | */ |
| 153 | public function get_images( $images, $size = 'thumbnail', $skip_image_check = false ) { |
| 154 | $thumbnails = []; |
| 155 | |
| 156 | foreach ( (array) $images as $value ) { |
| 157 | if ( $skip_image_check && $value && is_string( $value ) ) { |
| 158 | $thumbnails[] = $this->get_image_by_url( $value, $size ); |
| 159 | } else if ( ac_helper()->string->is_image( $value ) ) { |
| 160 | $thumbnails[] = $this->get_image_by_url( $value, $size ); |
| 161 | } // Media Attachment |
| 162 | else if ( is_numeric( $value ) && wp_get_attachment_url( $value ) ) { |
| 163 | $thumbnails[] = $this->get_image_by_id( $value, $size ); |
| 164 | } |
| 165 | } |
| 166 | |
| 167 | return $thumbnails; |
| 168 | } |
| 169 | |
| 170 | /** |
| 171 | * @param int|string $image ID of Url |
| 172 | * @param string $size |
| 173 | * @param bool $skip_image_check |
| 174 | * |
| 175 | * @return string |
| 176 | */ |
| 177 | public function get_image( $image, $size = 'thumbnail', $skip_image_check = false ) { |
| 178 | return implode( $this->get_images( $image, $size, $skip_image_check ) ); |
| 179 | } |
| 180 | |
| 181 | /** |
| 182 | * @param string $name |
| 183 | * |
| 184 | * @return array Image sizes |
| 185 | */ |
| 186 | public function get_image_sizes_by_name( $name ) { |
| 187 | $available_sizes = wp_get_additional_image_sizes(); |
| 188 | |
| 189 | $defaults = [ 'thumbnail', 'medium', 'large' ]; |
| 190 | foreach ( $defaults as $key ) { |
| 191 | $available_sizes[ $key ] = [ |
| 192 | 'width' => get_option( $key . '_size_w' ), |
| 193 | 'height' => get_option( $key . '_size_h' ), |
| 194 | ]; |
| 195 | } |
| 196 | |
| 197 | $sizes = false; |
| 198 | |
| 199 | if ( is_scalar( $name ) && isset( $available_sizes[ $name ] ) ) { |
| 200 | $sizes = $available_sizes[ $name ]; |
| 201 | } |
| 202 | |
| 203 | return $sizes; |
| 204 | } |
| 205 | |
| 206 | /** |
| 207 | * @param int $attachment_id |
| 208 | * |
| 209 | * @return bool|string |
| 210 | */ |
| 211 | public function get_file_name( $attachment_id ) { |
| 212 | $file = get_post_meta( $attachment_id, '_wp_attached_file', true ); |
| 213 | |
| 214 | if ( ! $file ) { |
| 215 | return false; |
| 216 | } |
| 217 | |
| 218 | return basename( $file ); |
| 219 | } |
| 220 | |
| 221 | /** |
| 222 | * @param int $attachment_id |
| 223 | * |
| 224 | * @return string File extension |
| 225 | */ |
| 226 | public function get_file_extension( $attachment_id ) { |
| 227 | return pathinfo( $this->get_file_name( $attachment_id ), PATHINFO_EXTENSION ); |
| 228 | } |
| 229 | |
| 230 | private function get_file_tooltip_attr( $media_id ) { |
| 231 | return ac_helper()->html->get_tooltip_attr( $this->get_file_name( $media_id ) ); |
| 232 | } |
| 233 | |
| 234 | private function markup_cover( $src, $width, $height, $media_id = null ) { |
| 235 | ob_start(); ?> |
| 236 | |
| 237 | <span class="ac-image -cover" data-media-id="<?= esc_attr( $media_id ); ?>"> |
| 238 | <img style="width:<?= esc_attr( $width ); ?>px;height:<?= esc_attr( $height ); ?>px;" src="<?= esc_attr( $src ); ?>" alt=""> |
| 239 | </span> |
| 240 | |
| 241 | <?php |
| 242 | return ob_get_clean(); |
| 243 | } |
| 244 | |
| 245 | private function markup( $src, $width, $height, $media_id = null, $add_extension = false, $class = '' ) { |
| 246 | if ( $media_id && ! wp_attachment_is_image( $media_id ) ) { |
| 247 | $class = ' ac-icon'; |
| 248 | } |
| 249 | |
| 250 | ob_start(); ?> |
| 251 | <span class="ac-image <?= esc_attr( $class ); ?>" data-media-id="<?= esc_attr( $media_id ); ?>" <?= $this->get_file_tooltip_attr( $media_id ); ?>> |
| 252 | <img style="max-width:<?= esc_attr( $width ); ?>px;max-height:<?= esc_attr( $height ); ?>px;" src="<?= esc_attr( $src ); ?>" alt=""> |
| 253 | |
| 254 | <?php if ( $add_extension ) : ?> |
| 255 | <span class="ac-extension"><?= esc_attr( $this->get_file_extension( $media_id ) ); ?></span> |
| 256 | <?php endif; ?> |
| 257 | |
| 258 | </span> |
| 259 | |
| 260 | <?php |
| 261 | return ob_get_clean(); |
| 262 | } |
| 263 | |
| 264 | /** |
| 265 | * Return dimensions and file type |
| 266 | * |
| 267 | * @param string $url |
| 268 | * |
| 269 | * @return false|array |
| 270 | * @see filesize |
| 271 | */ |
| 272 | public function get_local_image_info( $url ) { |
| 273 | $path = $this->get_local_image_path( $url ); |
| 274 | |
| 275 | if ( ! $path ) { |
| 276 | return false; |
| 277 | } |
| 278 | |
| 279 | return getimagesize( $path ); |
| 280 | } |
| 281 | |
| 282 | /** |
| 283 | * @param string $url |
| 284 | * |
| 285 | * @return false|string |
| 286 | */ |
| 287 | public function get_local_image_path( $url ) { |
| 288 | $path = str_replace( WP_CONTENT_URL, WP_CONTENT_DIR, $url ); |
| 289 | |
| 290 | if ( ! file_exists( $path ) ) { |
| 291 | return false; |
| 292 | } |
| 293 | |
| 294 | return $path; |
| 295 | } |
| 296 | |
| 297 | /** |
| 298 | * @param string $url |
| 299 | * |
| 300 | * @return false|int |
| 301 | */ |
| 302 | public function get_local_image_size( $url ) { |
| 303 | $path = $this->get_local_image_path( $url ); |
| 304 | |
| 305 | if ( ! $path ) { |
| 306 | return false; |
| 307 | } |
| 308 | |
| 309 | return filesize( $path ); |
| 310 | } |
| 311 | |
| 312 | /** |
| 313 | * @param string $string |
| 314 | * |
| 315 | * @return array |
| 316 | */ |
| 317 | public function get_image_urls_from_string( $string ) { |
| 318 | if ( ! $string ) { |
| 319 | return []; |
| 320 | } |
| 321 | |
| 322 | if ( false === strpos( $string, '<img' ) ) { |
| 323 | return []; |
| 324 | } |
| 325 | |
| 326 | if ( ! class_exists( 'DOMDocument' ) ) { |
| 327 | return []; |
| 328 | } |
| 329 | |
| 330 | $dom = new DOMDocument; |
| 331 | @$dom->loadHTML( $string ); |
| 332 | $dom->preserveWhiteSpace = false; |
| 333 | |
| 334 | $urls = []; |
| 335 | |
| 336 | $images = $dom->getElementsByTagName( 'img' ); |
| 337 | |
| 338 | foreach ( $images as $img ) { |
| 339 | |
| 340 | /** @var DOMElement $img */ |
| 341 | $urls[] = $img->getAttribute( 'src' ); |
| 342 | } |
| 343 | |
| 344 | return $urls; |
| 345 | } |
| 346 | |
| 347 | } |