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allow the admin to delete an item by GUID from the admin panel

This commit is contained in:
Tobias Diekershoff 2017-07-07 10:38:07 +02:00
parent d535864d98
commit aabde5422b
1 changed files with 70 additions and 0 deletions
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70
mod/admin.php
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@ -113,6 +113,9 @@ function admin_post(App $a) {
case 'blocklist':
admin_page_blocklist_post($a);
break;
case 'deleteitem':
admin_page_deleteitem_post($a);
break;
}
}
@ -172,6 +175,7 @@ function admin_content(App $a) {
'queue' => array("admin/queue/", t('Inspect Queue'), "queue"),
'blocklist' => array("admin/blocklist/", t('Server Blocklist'), "blocklist"),
'federation' => array("admin/federation/", t('Federation Statistics'), "federation"),
'deleteitem' => array("admin/deleteitem/", t('Delete Item'), 'deleteitem'),
);
/* get plugins admin page */
@ -244,6 +248,9 @@ function admin_content(App $a) {
case 'blocklist':
$o = admin_page_blocklist($a);
break;
case 'deleteitem':
$o = admin_page_deleteitem($a);
break;
default:
notice(t("Item not found."));
}
@ -348,6 +355,69 @@ function admin_page_blocklist_post(App $a) {
return; // NOTREACHED
}
/**
* @brief Subpage where the admin can delete a item from their node given the GUID
*
* This subpage of the admin panel offers the nodes admin to delete an item frim
* the node, given the GUID or the display URL such as http://example.com/display/123456.
* The idem will then be marked as deleted in the database and processed accordingly.
*
* @param App $a
* @return string
*/
function admin_page_deleteitem(App $a) {
$t = get_markup_template("admin_deleteitem.tpl");
return replace_macros($t, array(
'$title' => t('Administration'),
'$page' => t('Delete Item'),
'$submit' => t('Delete this Item'),
'$intro1' => t('On this page you can delete an item from your node. If the item is a top level posting, the entire thread will be deleted.'),
'$intro2' => t('You need to know the GUID of the item. You can find it e.g. by looking at the display URL. The last part of http://example.com/display/123456 is the GUID, here 123456.'),
'$deleteitemguid' => array('deleteitemguid', t("GUID"), '', t("The GUID of the item you want to delete."), 'required', 'autofocus'),
'$baseurl' => App::get_baseurl(),
'$form_security_token' => get_form_security_token("admin_deleteitem")
));
}
/**
* @brief Process send data from Admin Delete Item Page
*
* The GUID passed through the form should be only the GUID. But we also parse
* URLs like the full /display URL to make the process more easy for the admin.
*
* @param App $a
*/
function admin_page_deleteitem_post(App $a) {
if (!x($_POST['page_deleteitem_submit'])) {
return;
}
check_form_security_token_redirectOnErr('/admin/deleteitem/', 'admin_deleteitem');
if (x($_POST['page_deleteitem_submit'])) {
$guid = trim(notags($_POST['deleteitemguid']));
// The GUID should not include a "/", so if there is one, we got an URL
// and the last part of it is most likely the GUID.
if (strpos($guid, '/')) {
$guid = substr($guid, strrpos($guid, '/')+1);
}
// Now that we have the GUID, get the ID and the PARENT ID of the posting
// to determine if it is a top level posting or a comment. If it is a top
// level posting, we also need to delete the corresponding thread.
dba::update('item', array('deleted' => true), array('guid' => (int)$guid));
$r = qu("SELECT id, parent FROM item WHERE guid='%s'",$guid);
if (dbm::is_result($r)) {
$rr = $r[0];
if ($rr['id'] == $rr['parent']) {
dba::update('thread', array('deleted' => true), array('iid' => (int)$rr['id']));
}
}
}
info(t('Item marked for deletion.').EOL);
goaway('admin/deleteitem');
return; // NOTREACHED
}
/**
* @brief Subpage with some stats about "the federation" network
*