From e08247d60ac8afc0f6349351724ed6181a8546db Mon Sep 17 00:00:00 2001
From: nathangray <nathangray.bsc+github@gmail.com>
Date: Wed, 19 Jun 2019 10:34:09 -0600
Subject: [PATCH] Admin - show a count of how many entries a user owns in
 delete dialog

---
 admin/inc/class.admin_account.inc.php      | 18 ++++
 admin/lang/egw_en.lang                     |  1 +
 admin/templates/default/account.delete.xet | 13 +++
 api/src/Accounts.php                       | 96 ++++++++++++++++++++++
 4 files changed, 128 insertions(+)

diff --git a/admin/inc/class.admin_account.inc.php b/admin/inc/class.admin_account.inc.php
index 2ce2bb784d..78c1414d3c 100644
--- a/admin/inc/class.admin_account.inc.php
+++ b/admin/inc/class.admin_account.inc.php
@@ -264,6 +264,24 @@ class admin_account
 			{
 				$content = array('account_id' => (int)$_GET['account_id']);
 			}
+
+			// Get a count of entries owned by the user
+			$counts = $GLOBALS['egw']->accounts->get_account_entry_counts($content['account_id']);
+			foreach($counts as $app => $counts)
+			{
+				$entry = Api\Link::get_registry($app, 'entries');
+				if(!$entry)
+				{
+					$entry = lang('Entries');
+				}
+				if($counts['total'])
+				{
+					$content['counts'][] = array(
+						'app' => $app,
+						'count' => $counts['total'] . ' '.$entry
+					);
+				}
+			}
 			//error_log(__METHOD__."() \$_GET[account_id]=$_GET[account_id], \$_GET[contact_id]=$_GET[contact_id] content=".array2string($content));
 		}
 		if ($GLOBALS['egw']->acl->check('account_access',32,'admin') ||
diff --git a/admin/lang/egw_en.lang b/admin/lang/egw_en.lang
index 53e72c2f51..4f1f2a34d4 100644
--- a/admin/lang/egw_en.lang
+++ b/admin/lang/egw_en.lang
@@ -401,6 +401,7 @@ enter your http proxy server port	admin	en	Enter your HTTP proxy server port
 enter your smtp server hostname or ip address	admin	en	Enter your SMTP server hostname or IP address
 enter your smtp server port	admin	en	Enter your SMTP server port
 entry saved	admin	en	Entry saved
+entries owned by the user:	admin	en	Entries owned by the user:
 error canceling timer, maybe there's none set !!!	admin	en	Error canceling timer, maybe there's none set!
 error changing the password for %1 !!!	admin	en	Error changing the password for %1 !
 error connecting to imap server. %s : %s.	admin	en	Error connecting to IMAP server. %s : %s.
diff --git a/admin/templates/default/account.delete.xet b/admin/templates/default/account.delete.xet
index 7bdc63fa55..6fb9266366 100644
--- a/admin/templates/default/account.delete.xet
+++ b/admin/templates/default/account.delete.xet
@@ -23,6 +23,19 @@
 		<vbox class="admin_account_delete">
 			<description value="Who would you like to transfer ALL records owned by the deleted user to?" class="dialogHeader2"/>
 			<select-account id="new_owner" empty_label="Delete all records" class="dialogHeader3"/>
+			<description value="Entries owned by the user:"/>
+			<grid id="counts">
+				<columns>
+					<column width="150"/>
+					<column/>
+				</columns>
+				<rows>
+					<row>
+						<select-app id="${row}[app]" readonly="true"/>
+						<description id="${row}[count]"/>
+					</row>
+				</rows>
+			</grid>
 		</vbox>
 	</template>
 </overlay>
diff --git a/api/src/Accounts.php b/api/src/Accounts.php
index c7fc90cce7..abe55339b7 100644
--- a/api/src/Accounts.php
+++ b/api/src/Accounts.php
@@ -1037,6 +1037,102 @@ class Accounts
 		}
 		return False;
 	}
+/**
+	 * Get a list of how many entries of each app the account has
+	 *
+	 * @param int $account_id
+	 *
+	 * @return array app => count
+	 */
+	public function get_account_entry_counts($account_id)
+	{
+		$owner_columns = static::get_owner_columns();
+
+		$selects = array();
+
+		foreach($owner_columns as $app => $column)
+		{
+			list($table, $column_name) = explode('.', $column['column']);
+			$select = array(
+				'table' => $table,
+				'cols'  => array(
+					"'$app' AS app",
+					'"total" AS type',
+					'count(' . $column['key'] . ') AS count'
+				),
+				'where' => array(
+					$column['column'] => (int)$account_id
+				),
+				'app'   => $app
+			);
+			switch($app)
+			{
+				case 'infolog':
+					$select['cols'][1] = 'info_type AS type';
+					$select['append'] = ' GROUP BY info_type';
+					break;
+			}
+			$selects[] = $select;
+		}
+
+		$counts = array();
+		foreach($GLOBALS['egw']->db->union($selects, __LINE__ , __FILE__) as $row)
+		{
+			if(!is_array($counts[$row['app']]))
+			{
+				$counts[$row['app']] = array('total' => 0);
+			}
+			$counts[$row['app']][$row['type']] = $row['count'];
+			if($row['type'] != 'total')
+			{
+				$counts[$row['app']]['total'] += $row['count'];
+			}
+		}
+
+		return $counts;
+	}
+	protected function get_owner_columns()
+	{
+		$owner_columns = array();
+		foreach($GLOBALS['egw_info']['apps'] as $appname => $app)
+		{
+			// Check hook
+			$owner_column = Link::get_registry($appname, 'owner');
+
+			// Try for automatically finding the modification
+			if(!is_array($owner_column) && !in_array($appname, array('admin', 'api','etemplate')))
+			{
+				$tables = $GLOBALS['egw']->db->get_table_definitions($appname);
+				if(!is_array($tables))
+				{
+					continue;
+				}
+				foreach($tables as $table_name => $table)
+				{
+					foreach($table['fd'] as $column_name => $column)
+					{
+						if((strpos($column_name, 'owner') !== FALSE || strpos($column_name, 'creator') !== FALSE) &&
+								($column['meta'] == 'account' || $column['meta'] == 'user')
+						)
+						{
+							$owner_column = array(
+								'key'    => $table_name . '.' . $table['pk'][0],
+								'column' => $table_name . '.' . $column_name,
+								'type' => $column['type']
+							);
+							break 2;
+						}
+					}
+				}
+			}
+			if($owner_column)
+			{
+				$owner_columns[$appname] = $owner_column;
+			}
+		}
+
+		return $owner_columns;
+	}
 
 	/**
 	 * Add an account for an authenticated user