はい、最初のプラグインのアクションリンクにダウンロードリンクを追加
/**
* Style and actions for wp-admin/plugins.php
* @author brasofilo
*/
add_action('admin_footer-plugins.php', function() {
?>
<style>
.down-icon:before { /* http://melchoyce.github.io/dashicons/ */
content: "\f316";
display: inline-block;
-webkit-font-smoothing: antialiased;
font: normal 20px/1 'dashicons';
vertical-align: top;
}
</style>
<script>
root_wp = '<?php echo WP_PLUGIN_DIR; ?>' + '/';
/**
* Virtual $_POST
* creates form, appends and submits
*
* @author https://stackoverflow.com/a/9815335/1287812
*/
function b5f_submit_form_post(path, params, method)
{
$ = jQuery;
method = method || "post"; // Set method to post by default, if not specified.
var form = $(document.createElement("form"))
.attr({"method": method, "action": path});
$.each(params, function(key,value)
{
$.each(value instanceof Array? value : [value], function(i,val)
{
$(document.createElement("input"))
.attr({ "type": "hidden", "name": key, "value": val })
.appendTo(form);
});
});
form.appendTo(document.body).submit();
}
jQuery(document).ready(function($)
{
/**
* Fire a plugin download
*/
$("a.down-zip").click(function()
{
event.preventDefault();
b5f_submit_form_post('', {
action: 'zip_a_plugin',
plugin_to_zip: root_wp + $(this).data('file'),
plugin_name: $(this).data('file')
});
});
});
</script>
<?php
});
は、カスタム$_POST
編データをキャプチャし、プラグインディレクトリを処理してzipにします。
スタック上の
zipping function found hereを使用して3210
そして最後に、
/**
* Makes zip from folder
* @author https://stackoverflow.com/a/17585672/1287812
*/
function zipFile($source, $destination, $flag = '')
{
if (!extension_loaded('zip')) {
return false;
}
$zip = new ZipArchive();
$tmp_file = tempnam(WP_CONTENT_DIR,'');
if (!$zip->open($tmp_file, ZIPARCHIVE::CREATE)) {
return false;
}
$source = str_replace('\\', '/', realpath($source));
if($flag)
{
$flag = basename($source) . '/';
//$zip->addEmptyDir(basename($source) . '/');
}
if (is_dir($source) === true)
{
$files = new RecursiveIteratorIterator(new RecursiveDirectoryIterator($source), RecursiveIteratorIterator::SELF_FIRST);
foreach ($files as $file)
{
$file = str_replace('\\', '/', realpath($file));
if (is_dir($file) === true)
{
$src = str_replace($source . '/', '', $flag.$file . '/');
if(WP_PLUGIN_DIR.'/' !== $src) # Workaround, as it was creating a strange empty folder like /www_dev/dev.plugins/wp-content/plugins/
$zip->addEmptyDir($src);
}
else if (is_file($file) === true)
{
$src = str_replace($source . '/', '', $flag.$file);
$zip->addFromString($src, file_get_contents($file));
}
}
}
else if (is_file($source) === true)
{
$zip->addFromString($flag.basename($source), file_get_contents($source));
}
$tt = $zip->close();
if(file_exists($tmp_file))
{
// push to download the zip
header('Content-type: application/zip');
header('Content-Disposition: attachment; filename="'.$destination.'"');
readfile($tmp_file);
// remove zip file is exists in temp path
exit();
}
else {
echo $tt;
die();
}
}