132 lines
4.9 KiB
PHP
132 lines
4.9 KiB
PHP
<?php
|
|
|
|
//todo: removal by tag returns 1 less image in test for some reason, actually a combined search doesn't seem to work for shit either
|
|
|
|
class BulkRemove extends Extension
|
|
{
|
|
public function onPageRequest(PageRequestEvent $event)
|
|
{
|
|
global $user;
|
|
if ($event->page_matches("bulk_remove") && $user->can(Permissions::BULK_ADD) && $user->check_auth_token()) {
|
|
if ($event->get_arg(0) == "confirm") {
|
|
$this->do_bulk_remove();
|
|
} else {
|
|
$this->show_confirm();
|
|
}
|
|
}
|
|
}
|
|
|
|
public function onAdminBuilding(AdminBuildingEvent $event)
|
|
{
|
|
global $page;
|
|
$html = "<b>Be extremely careful when using this!</b><br>
|
|
Once an image is removed there is no way to recover it so it is recommended that
|
|
you first take when removing a large amount of images.<br>
|
|
<b>Note:</b> Entering both an ID range and tags will only remove images between the given ID's that have the given tags.
|
|
|
|
<p>".make_form(make_link("bulk_remove"))."
|
|
<table class='form'>
|
|
<tr><td colspan='2'><b>Remove images by ID</b></td></tr>
|
|
<tr><th>From</th><td> <input type='text' name='remove_id_min' size='2'></td></tr>
|
|
<tr><th>Until</th><td> <input type='text' name='remove_id_max' size='2'></td></tr>
|
|
|
|
<tr><td colspan='2'><b>Where tags are</b></td></tr>
|
|
<tr><td colspan='2'>
|
|
<input type='text' name='remove_tags' size='10'>
|
|
</td> </tr>
|
|
<tr><td colspan='2'><input type='submit' value='Remove'></td></tr>
|
|
</table>
|
|
</form>
|
|
";
|
|
$page->add_block(new Block("Bulk Remove", $html));
|
|
}
|
|
|
|
// returns a list of images to be removed
|
|
private function determine_images()
|
|
{
|
|
// set vars
|
|
$images_for_removal = [];
|
|
$error = "";
|
|
|
|
$min_id = $_POST['remove_id_min'];
|
|
$max_id = $_POST['remove_id_max'];
|
|
$tags = $_POST['remove_tags'];
|
|
|
|
|
|
// if using id range to remove (comined removal with tags)
|
|
if ($min_id != "" && $max_id != "") {
|
|
// error if values are not correctly entered
|
|
if (!is_numeric($min_id) || !is_numeric($max_id) ||
|
|
intval($max_id) < intval($min_id)) {
|
|
$error = "Values not correctly entered for removal between id.";
|
|
} else { // if min & max id are valid
|
|
|
|
// Grab the list of images & place it in the removing array
|
|
foreach (Image::find_images(intval($min_id), intval($max_id)) as $image) {
|
|
array_push($images_for_removal, $image);
|
|
}
|
|
}
|
|
}
|
|
|
|
// refine previous results or create results from tags
|
|
if ($tags != "") {
|
|
$tags_arr = explode(" ", $_POST['remove_tags']);
|
|
|
|
// Search all images with the specified tags & add to list
|
|
foreach (Image::find_images(1, 2147483647, $tags_arr) as $image) {
|
|
array_push($images_for_removal, $image);
|
|
}
|
|
}
|
|
|
|
|
|
// if no images were found with the given info
|
|
if (count($images_for_removal) == 0) {
|
|
$error = "No images selected for removal";
|
|
}
|
|
|
|
//var_dump($tags_arr);
|
|
return [
|
|
"error" => $error,
|
|
"images_for_removal" => $images_for_removal];
|
|
}
|
|
|
|
// displays confirmation to admin before removal
|
|
private function show_confirm()
|
|
{
|
|
global $page;
|
|
|
|
// set vars
|
|
$determined_imgs = $this->determine_images();
|
|
$error = $determined_imgs["error"];
|
|
$images_for_removal = $determined_imgs["images_for_removal"];
|
|
|
|
// if there was an error in determine_images()
|
|
if ($error != "") {
|
|
$page->add_block(new Block("Cannot remove images", $error));
|
|
return;
|
|
}
|
|
// generates the image array & places it in $_POST["bulk_remove_images"]
|
|
$_POST["bulk_remove_images"] = $images_for_removal;
|
|
|
|
// Display confirmation message
|
|
$html = make_form(make_link("bulk_remove")).
|
|
"Are you sure you want to PERMANENTLY remove ".
|
|
count($images_for_removal) ." images?<br></form>";
|
|
$page->add_block(new Block("Confirm Removal", $html));
|
|
}
|
|
|
|
private function do_bulk_remove()
|
|
{
|
|
global $page;
|
|
// display error if user didn't go through admin board
|
|
if (!isset($_POST["bulk_remove_images"])) {
|
|
$page->add_block(new Block(
|
|
"Bulk Remove Error",
|
|
"Please use Board Admin to use bulk remove."
|
|
));
|
|
}
|
|
|
|
//
|
|
$image_arr = $_POST["bulk_remove_images"];
|
|
}
|
|
}
|