Changeset 4643
- Timestamp:
- 12/12/2006 08:36:16 AM (19 years ago)
- Location:
- trunk
- Files:
-
- 2 edited
-
wp-admin/admin-functions.php (modified) (2 diffs)
-
wp-includes/functions.php (modified) (1 diff)
Legend:
- Unmodified
- Added
- Removed
-
trunk/wp-admin/admin-functions.php
r4637 r4643 2046 2046 2047 2047 if ( !file_exists( $file ) ) 2048 return "File '$file' doesn't exist?"; 2048 return sprintf(__("File '%s' doesn't exist?"), $file); 2049 2050 if ( ! function_exists('imagecreatefromstring') ) 2051 return __('The GD image library is not installed.'); 2049 2052 2050 2053 $contents = file_get_contents( $file ); … … 2053 2056 2054 2057 if ( !is_resource( $image ) ) 2055 return "File '$file' is not image?";2058 return sprintf(__("File '%s' is not an image."), $file); 2056 2059 2057 2060 return $image; 2058 2061 } 2059 2062 2063 function wp_generate_attachment_metadata( $attachment_id, $file ) { 2064 $attachment = get_post( $attachment_id ); 2065 2066 $metadata = array(); 2067 if ( preg_match('!^image/!', get_post_mime_type( $attachment )) ) { 2068 $imagesize = getimagesize($file); 2069 $metadata['width'] = $imagesize['0']; 2070 $metadata['height'] = $imagesize['1']; 2071 list($uwidth, $uheight) = get_udims($metadata['width'], $metadata['height']); 2072 $metadata['hwstring_small'] = "height='$uheight' width='$uwidth'"; 2073 $metadata['file'] = $file; 2074 2075 if ( $metadata['width'] * $metadata['height'] < 3 * 1024 * 1024 ) { 2076 if ( $metadata['width'] > 128 && $metadata['width'] >= $metadata['height'] * 4 / 3 ) 2077 $thumb = wp_create_thumbnail($file, 128); 2078 elseif ( $metadata['height'] > 96 ) 2079 $thumb = wp_create_thumbnail($file, 96); 2080 2081 if ( @file_exists($thumb) ) 2082 $metadata['thumb'] = basename($thumb); 2083 } 2084 } 2085 return apply_filters( 'wp_generate_attachment_metadata', $metadata ); 2086 } 2087 2088 function wp_create_thumbnail( $file, $max_side, $effect = '' ) { 2089 2090 // 1 = GIF, 2 = JPEG, 3 = PNG 2091 2092 if ( file_exists( $file ) ) { 2093 $type = getimagesize( $file ); 2094 2095 // if the associated function doesn't exist - then it's not 2096 // handle. duh. i hope. 2097 2098 if (!function_exists( 'imagegif' ) && $type[2] == 1 ) { 2099 $error = __( 'Filetype not supported. Thumbnail not created.' ); 2100 } 2101 elseif (!function_exists( 'imagejpeg' ) && $type[2] == 2 ) { 2102 $error = __( 'Filetype not supported. Thumbnail not created.' ); 2103 } 2104 elseif (!function_exists( 'imagepng' ) && $type[2] == 3 ) { 2105 $error = __( 'Filetype not supported. Thumbnail not created.' ); 2106 } else { 2107 2108 // create the initial copy from the original file 2109 if ( $type[2] == 1 ) { 2110 $image = imagecreatefromgif( $file ); 2111 } 2112 elseif ( $type[2] == 2 ) { 2113 $image = imagecreatefromjpeg( $file ); 2114 } 2115 elseif ( $type[2] == 3 ) { 2116 $image = imagecreatefrompng( $file ); 2117 } 2118 2119 if ( function_exists( 'imageantialias' )) 2120 imageantialias( $image, TRUE ); 2121 2122 $image_attr = getimagesize( $file ); 2123 2124 // figure out the longest side 2125 2126 if ( $image_attr[0] > $image_attr[1] ) { 2127 $image_width = $image_attr[0]; 2128 $image_height = $image_attr[1]; 2129 $image_new_width = $max_side; 2130 2131 $image_ratio = $image_width / $image_new_width; 2132 $image_new_height = $image_height / $image_ratio; 2133 //width is > height 2134 } else { 2135 $image_width = $image_attr[0]; 2136 $image_height = $image_attr[1]; 2137 $image_new_height = $max_side; 2138 2139 $image_ratio = $image_height / $image_new_height; 2140 $image_new_width = $image_width / $image_ratio; 2141 //height > width 2142 } 2143 2144 $thumbnail = imagecreatetruecolor( $image_new_width, $image_new_height); 2145 @ imagecopyresampled( $thumbnail, $image, 0, 0, 0, 0, $image_new_width, $image_new_height, $image_attr[0], $image_attr[1] ); 2146 2147 // If no filters change the filename, we'll do a default transformation. 2148 if ( basename( $file ) == $thumb = apply_filters( 'thumbnail_filename', basename( $file ) ) ) 2149 $thumb = preg_replace( '!(\.[^.]+)?$!', __( '.thumbnail' ).'$1', basename( $file ), 1 ); 2150 2151 $thumbpath = str_replace( basename( $file ), $thumb, $file ); 2152 2153 // move the thumbnail to it's final destination 2154 if ( $type[2] == 1 ) { 2155 if (!imagegif( $thumbnail, $thumbpath ) ) { 2156 $error = __( "Thumbnail path invalid" ); 2157 } 2158 } 2159 elseif ( $type[2] == 2 ) { 2160 if (!imagejpeg( $thumbnail, $thumbpath ) ) { 2161 $error = __( "Thumbnail path invalid" ); 2162 } 2163 } 2164 elseif ( $type[2] == 3 ) { 2165 if (!imagepng( $thumbnail, $thumbpath ) ) { 2166 $error = __( "Thumbnail path invalid" ); 2167 } 2168 } 2169 2170 } 2171 } else { 2172 $error = __( 'File not found' ); 2173 } 2174 2175 if (!empty ( $error ) ) { 2176 return $error; 2177 } else { 2178 apply_filters( 'wp_create_thumbnail', $thumbpath ); 2179 return $thumbpath; 2180 } 2181 } 2182 2060 2183 ?> -
trunk/wp-includes/functions.php
r4631 r4643 1110 1110 } 1111 1111 1112 function wp_generate_attachment_metadata( $attachment_id, $file ) {1113 $attachment = get_post( $attachment_id );1114 1115 $metadata = array();1116 if ( preg_match('!^image/!', get_post_mime_type( $attachment )) ) {1117 $imagesize = getimagesize($file);1118 $metadata['width'] = $imagesize['0'];1119 $metadata['height'] = $imagesize['1'];1120 list($uwidth, $uheight) = get_udims($metadata['width'], $metadata['height']);1121 $metadata['hwstring_small'] = "height='$uheight' width='$uwidth'";1122 $metadata['file'] = $file;1123 1124 if ( $metadata['width'] * $metadata['height'] < 3 * 1024 * 1024 ) {1125 if ( $metadata['width'] > 128 && $metadata['width'] >= $metadata['height'] * 4 / 3 )1126 $thumb = wp_create_thumbnail($file, 128);1127 elseif ( $metadata['height'] > 96 )1128 $thumb = wp_create_thumbnail($file, 96);1129 1130 if ( @file_exists($thumb) )1131 $metadata['thumb'] = basename($thumb);1132 }1133 }1134 return apply_filters( 'wp_generate_attachment_metadata', $metadata );1135 }1136 1137 function wp_create_thumbnail( $file, $max_side, $effect = '' ) {1138 1139 // 1 = GIF, 2 = JPEG, 3 = PNG1140 1141 if ( file_exists( $file ) ) {1142 $type = getimagesize( $file );1143 1144 // if the associated function doesn't exist - then it's not1145 // handle. duh. i hope.1146 1147 if (!function_exists( 'imagegif' ) && $type[2] == 1 ) {1148 $error = __( 'Filetype not supported. Thumbnail not created.' );1149 }1150 elseif (!function_exists( 'imagejpeg' ) && $type[2] == 2 ) {1151 $error = __( 'Filetype not supported. Thumbnail not created.' );1152 }1153 elseif (!function_exists( 'imagepng' ) && $type[2] == 3 ) {1154 $error = __( 'Filetype not supported. Thumbnail not created.' );1155 } else {1156 1157 // create the initial copy from the original file1158 if ( $type[2] == 1 ) {1159 $image = imagecreatefromgif( $file );1160 }1161 elseif ( $type[2] == 2 ) {1162 $image = imagecreatefromjpeg( $file );1163 }1164 elseif ( $type[2] == 3 ) {1165 $image = imagecreatefrompng( $file );1166 }1167 1168 if ( function_exists( 'imageantialias' ))1169 imageantialias( $image, TRUE );1170 1171 $image_attr = getimagesize( $file );1172 1173 // figure out the longest side1174 1175 if ( $image_attr[0] > $image_attr[1] ) {1176 $image_width = $image_attr[0];1177 $image_height = $image_attr[1];1178 $image_new_width = $max_side;1179 1180 $image_ratio = $image_width / $image_new_width;1181 $image_new_height = $image_height / $image_ratio;1182 //width is > height1183 } else {1184 $image_width = $image_attr[0];1185 $image_height = $image_attr[1];1186 $image_new_height = $max_side;1187 1188 $image_ratio = $image_height / $image_new_height;1189 $image_new_width = $image_width / $image_ratio;1190 //height > width1191 }1192 1193 $thumbnail = imagecreatetruecolor( $image_new_width, $image_new_height);1194 @ imagecopyresampled( $thumbnail, $image, 0, 0, 0, 0, $image_new_width, $image_new_height, $image_attr[0], $image_attr[1] );1195 1196 // If no filters change the filename, we'll do a default transformation.1197 if ( basename( $file ) == $thumb = apply_filters( 'thumbnail_filename', basename( $file ) ) )1198 $thumb = preg_replace( '!(\.[^.]+)?$!', __( '.thumbnail' ).'$1', basename( $file ), 1 );1199 1200 $thumbpath = str_replace( basename( $file ), $thumb, $file );1201 1202 // move the thumbnail to it's final destination1203 if ( $type[2] == 1 ) {1204 if (!imagegif( $thumbnail, $thumbpath ) ) {1205 $error = __( "Thumbnail path invalid" );1206 }1207 }1208 elseif ( $type[2] == 2 ) {1209 if (!imagejpeg( $thumbnail, $thumbpath ) ) {1210 $error = __( "Thumbnail path invalid" );1211 }1212 }1213 elseif ( $type[2] == 3 ) {1214 if (!imagepng( $thumbnail, $thumbpath ) ) {1215 $error = __( "Thumbnail path invalid" );1216 }1217 }1218 1219 }1220 } else {1221 $error = __( 'File not found' );1222 }1223 1224 if (!empty ( $error ) ) {1225 return $error;1226 } else {1227 apply_filters( 'wp_create_thumbnail', $thumbpath );1228 return $thumbpath;1229 }1230 }1231 1232 1112 function wp_explain_nonce($action) { 1233 1113 if ( $action !== -1 && preg_match('/([a-z]+)-([a-z]+)(_(.+))?/', $action, $matches) ) {
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