Created
July 7, 2012 07:16
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Cache remote image using PHP
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| <?php | |
| function cache_image($image_url){ | |
| //replace with your cache directory | |
| $image_path = 'path/to/cache/dir/'; | |
| //get the name of the file | |
| $exploded_image_url = explode("/",$image_url); | |
| $image_filename = end($exploded_image_url); | |
| $exploded_image_filename = explode(".",$image_filename); | |
| $extension = end($exploded_image_filename); | |
| //make sure its an image | |
| if($extension == "gif" || $extension == "jpg" || $extension == "jpeg" || $extension == "png") { | |
| //get the remote image | |
| $image_to_fetch = file_get_contents($image_url); | |
| //save it | |
| $local_image_file = fopen($image_path.$image_filename, 'w+'); | |
| chmod($image_path.$image_filename,0755); | |
| fwrite($local_image_file, $image_to_fetch); | |
| fclose($local_image_file); | |
| } | |
| } | |
| //usage | |
| //cache_image(“http://www.flickr.com/someimage.jpg”); |
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