Array.php
9 years ago
Date.php
9 years ago
File.php
9 years ago
Html.php
9 years ago
Icon.php
9 years ago
Image.php
9 years ago
Network.php
9 years ago
Post.php
9 years ago
String.php
9 years ago
Taxonomy.php
9 years ago
User.php
9 years ago
Image.php
247 lines
| 1 | <?php |
| 2 | |
| 3 | if ( ! defined( 'ABSPATH' ) ) { |
| 4 | exit; |
| 5 | } |
| 6 | |
| 7 | class AC_Helper_Image { |
| 8 | |
| 9 | /** |
| 10 | * Resize image |
| 11 | * |
| 12 | * @param string $file |
| 13 | * @param int $max_w |
| 14 | * @param int $max_h |
| 15 | * @param bool $crop |
| 16 | * @param null|string $suffix |
| 17 | * @param null|string $dest_path |
| 18 | * @param int $jpeg_quality |
| 19 | * |
| 20 | * @return bool|string|WP_Error |
| 21 | */ |
| 22 | public function resize( $file, $max_w, $max_h, $crop = false, $suffix = null, $dest_path = null, $jpeg_quality = 90 ) { |
| 23 | $editor = wp_get_image_editor( $file ); |
| 24 | |
| 25 | if ( is_wp_error( $editor ) ) { |
| 26 | return false; |
| 27 | } |
| 28 | |
| 29 | $editor->set_quality( $jpeg_quality ); |
| 30 | |
| 31 | $resized = $editor->resize( $max_w, $max_h, $crop ); |
| 32 | |
| 33 | if ( is_wp_error( $resized ) ) { |
| 34 | return false; |
| 35 | } |
| 36 | |
| 37 | $dest_file = $editor->generate_filename( $suffix, $dest_path ); |
| 38 | $saved = $editor->save( $dest_file ); |
| 39 | |
| 40 | if ( is_wp_error( $saved ) ) { |
| 41 | return false; |
| 42 | } |
| 43 | |
| 44 | return $dest_file; |
| 45 | } |
| 46 | |
| 47 | /** |
| 48 | * @param int[]|int $ids |
| 49 | * @param array|string $size |
| 50 | * |
| 51 | * @return string HTML Images |
| 52 | */ |
| 53 | public function get_images_by_ids( $ids, $size ) { |
| 54 | $images = array(); |
| 55 | |
| 56 | $ids = is_array( $ids ) ? $ids : array( $ids ); |
| 57 | foreach ( $ids as $id ) { |
| 58 | $images[] = $this->get_image_by_id( $id, $size ); |
| 59 | } |
| 60 | |
| 61 | return implode( $images ); |
| 62 | } |
| 63 | |
| 64 | /** |
| 65 | * @param int $id |
| 66 | * @param string|array $size |
| 67 | * |
| 68 | * @return string |
| 69 | */ |
| 70 | public function get_image_by_id( $id, $size ) { |
| 71 | $image = false; |
| 72 | |
| 73 | if ( ! is_numeric( $id ) ) { |
| 74 | return false; |
| 75 | } |
| 76 | |
| 77 | // Is Image |
| 78 | if ( $attributes = wp_get_attachment_image_src( $id, $size ) ) { |
| 79 | $src = $attributes[0]; |
| 80 | |
| 81 | if ( is_array( $size ) ) { |
| 82 | $image = $this->markup_cover( $src, $size[0], $size[1], $id ); |
| 83 | } else { |
| 84 | $image = $this->markup( $src, $attributes[1], $attributes[2], $id ); |
| 85 | } |
| 86 | } // Is File, use icon |
| 87 | else if ( $attributes = wp_get_attachment_image_src( $id, $size, true ) ) { |
| 88 | $image = $this->markup( $attributes[0], $this->scale_size( $attributes[1], 0.8 ), $this->scale_size( $attributes[2], 0.8 ), $id, true ); |
| 89 | } |
| 90 | |
| 91 | return $image; |
| 92 | } |
| 93 | |
| 94 | /** |
| 95 | * @param $size |
| 96 | * @param int $scale |
| 97 | * |
| 98 | * @return float |
| 99 | */ |
| 100 | private function scale_size( $size, $scale = 1 ) { |
| 101 | return round( absint( $size ) * $scale ); |
| 102 | } |
| 103 | |
| 104 | /** |
| 105 | * @param string $url |
| 106 | * @param array|string $size |
| 107 | * |
| 108 | * @return string |
| 109 | */ |
| 110 | public function get_image_by_url( $url, $size ) { |
| 111 | $dimensions = array( 80, 80 ); |
| 112 | |
| 113 | if ( is_string( $size ) && ( $sizes = $this->get_image_sizes_by_name( $size ) ) ) { |
| 114 | $dimensions = array( $sizes['width'], $sizes['height'] ); |
| 115 | } else if ( is_array( $size ) ) { |
| 116 | $dimensions = $size; |
| 117 | } |
| 118 | |
| 119 | $image_path = str_replace( WP_CONTENT_URL, WP_CONTENT_DIR, $url ); |
| 120 | |
| 121 | if ( is_file( $image_path ) ) { |
| 122 | // try to resize image |
| 123 | if ( $resized = $this->resize( $image_path, $dimensions[0], $dimensions[1], true ) ) { |
| 124 | $src = str_replace( WP_CONTENT_DIR, WP_CONTENT_URL, $resized ); |
| 125 | |
| 126 | $image = $this->markup( $src, $dimensions[0], $dimensions[1] ); |
| 127 | } else { |
| 128 | |
| 129 | $image = $this->markup( $url, $dimensions[0], $dimensions[1] ); |
| 130 | } |
| 131 | } // External image |
| 132 | else { |
| 133 | $image = $this->markup_cover( $image_path, $dimensions[0], $dimensions[1] ); |
| 134 | } |
| 135 | |
| 136 | return $image; |
| 137 | } |
| 138 | |
| 139 | /** |
| 140 | * @param mixed $images |
| 141 | * @param array|string $size |
| 142 | * |
| 143 | * @return array |
| 144 | */ |
| 145 | public function get_images( $images, $size = 'thumbnail' ) { |
| 146 | $thumbnails = array(); |
| 147 | |
| 148 | foreach ( (array) $images as $value ) { |
| 149 | if ( ac_helper()->string->is_image( $value ) ) { |
| 150 | $thumbnails[] = $this->get_image_by_url( $value, $size ); |
| 151 | } // Media Attachment |
| 152 | else if ( is_numeric( $value ) && wp_get_attachment_url( $value ) ) { |
| 153 | $thumbnails[] = $this->get_image_by_id( $value, $size ); |
| 154 | } |
| 155 | } |
| 156 | |
| 157 | return $thumbnails; |
| 158 | } |
| 159 | |
| 160 | /** |
| 161 | * @param int|string $image ID of Url |
| 162 | * @param string $size |
| 163 | * |
| 164 | * @return string |
| 165 | */ |
| 166 | public function get_image( $image, $size = 'thumbnail' ) { |
| 167 | return implode( $this->get_images( $image, $size ) ); |
| 168 | } |
| 169 | |
| 170 | /** |
| 171 | * @param string $name |
| 172 | * |
| 173 | * @return array Image sizes |
| 174 | */ |
| 175 | public function get_image_sizes_by_name( $name ) { |
| 176 | global $_wp_additional_image_sizes; |
| 177 | |
| 178 | $sizes = false; |
| 179 | |
| 180 | if ( is_scalar( $name ) && isset( $_wp_additional_image_sizes[ $name ] ) ) { |
| 181 | $sizes = $_wp_additional_image_sizes[ $name ]; |
| 182 | } |
| 183 | |
| 184 | return $sizes; |
| 185 | } |
| 186 | |
| 187 | /** |
| 188 | * @param int $attachment_id |
| 189 | * |
| 190 | * @return bool|string |
| 191 | */ |
| 192 | public function get_file_name( $attachment_id ) { |
| 193 | $file = get_post_meta( $attachment_id, '_wp_attached_file', true ); |
| 194 | |
| 195 | if ( ! $file ) { |
| 196 | return false; |
| 197 | } |
| 198 | |
| 199 | return basename( $file ); |
| 200 | } |
| 201 | |
| 202 | /** |
| 203 | * @param int $attachment_id |
| 204 | * |
| 205 | * @return string File extension |
| 206 | */ |
| 207 | public function get_file_extension( $attachment_id ) { |
| 208 | return pathinfo( $this->get_file_name( $attachment_id ), PATHINFO_EXTENSION ); |
| 209 | } |
| 210 | |
| 211 | // Helpers |
| 212 | |
| 213 | private function get_file_tooltip_attr( $media_id ) { |
| 214 | return ac_helper()->html->get_tooltip_attr( $this->get_file_name( $media_id ) ); |
| 215 | } |
| 216 | |
| 217 | private function markup_cover( $src, $width, $height, $media_id = null ) { |
| 218 | ob_start(); ?> |
| 219 | <span class="ac-image cpac-cover" data-media-id="<?php echo esc_attr( $media_id ); ?>" style="width:<?php echo esc_attr( $width ); ?>px;height:<?php echo esc_attr( $height ); ?>px;background-size:cover;background-image:url(<?php echo esc_attr( $src ); ?>);background-position:center;"<?php echo $this->get_file_tooltip_attr( $media_id ); ?>></span> |
| 220 | |
| 221 | <?php |
| 222 | return ob_get_clean(); |
| 223 | } |
| 224 | |
| 225 | private function markup( $src, $width, $height, $media_id = null, $add_extension = false ) { |
| 226 | $class = false; |
| 227 | |
| 228 | if ( $media_id && ! wp_attachment_is_image( $media_id ) ) { |
| 229 | $class = ' ac-icon'; |
| 230 | } |
| 231 | |
| 232 | ob_start(); ?> |
| 233 | <span class="ac-image<?php echo $class; ?>" data-media-id="<?php echo esc_attr( $media_id ); ?>"<?php echo $this->get_file_tooltip_attr( $media_id ); ?>> |
| 234 | <img style="max-width:<?php echo esc_attr( $width ); ?>px;max-height:<?php echo esc_attr( $height ); ?>px;" src="<?php echo esc_attr( $src ); ?>"> |
| 235 | |
| 236 | <?php if ( $add_extension ) : ?> |
| 237 | <span class="ac-extension"><?php echo esc_attr( $this->get_file_extension( $media_id ) ); ?></span> |
| 238 | <?php endif; ?> |
| 239 | |
| 240 | </span> |
| 241 | |
| 242 | <?php |
| 243 | return ob_get_clean(); |
| 244 | } |
| 245 | |
| 246 | } |
| 247 |