Add callback before edit form (bug #759)

adminer/include/adminer.inc.php

@@ -480,7 +480,7 @@ class Adminer {
 		echo "</script>\n";
 		echo "</div></fieldset>\n";
 	}
-
+	
 	/** Print command box in select
 	* @return bool whether to print default commands
 	*/
@@ -659,6 +659,16 @@ class Adminer {
 		;
 	}
 
+	/** Print before edit form
+	* @param string
+	* @param array
+	* @param mixed
+	* @param bool
+	* @return null
+	*/
+	function editRowPrint($table, $fields, $row, $update) {
+	}
+
 	/** Functions displayed in edit form
 	* @param array single field from fields()
 	* @return array

adminer/include/functions.inc.php

@@ -1411,15 +1411,16 @@ function on_help($command, $side = 0) {
 * @param bool
 * @return null
 */
-function edit_form($TABLE, $fields, $row, $update) {
+function edit_form($table, $fields, $row, $update) {
 	global $adminer, $jush, $token, $error;
-	$table_name = $adminer->tableName(table_status1($TABLE, true));
+	$table_name = $adminer->tableName(table_status1($table, true));
 	page_header(
 		($update ? lang('Edit') : lang('Insert')),
 		$error,
-		array("select" => array($TABLE, $table_name)),
+		array("select" => array($table, $table_name)),
 		$table_name
 	);
+	$adminer->editRowPrint($table, $fields, $row, $update);
 	if ($row === false) {
 		echo "<p class='error'>" . lang('No rows.') . "\n";
 	}

editor/include/adminer.inc.php

@@ -452,6 +452,9 @@ ORDER BY ORDINAL_POSITION", null, "") as $row) { //! requires MySQL 5
 		return " <span class='time'>" . @date("H:i:s") . "</span><!--\n" . str_replace("--", "--><!-- ", $query) . "\n" . ($time ? "($time)\n" : "") . "-->";
 	}
 
+	function editRowPrint($table, $fields, $row, $update) {
+	}
+
 	function editFunctions($field) {
 		$return = array();
 		if ($field["null"] && preg_match('~blob~', $field["type"])) {

plugins/plugin.php

@@ -83,6 +83,9 @@ class AdminerPlugin extends Adminer {
 		return $this->_appendPlugin(__FUNCTION__, $args);
 	}
 
+	function editRowPrint($table, $fields, $row, $update) {
+	}
+
 	function editFunctions($field) {
 		$args = func_get_args();
 		return $this->_appendPlugin(__FUNCTION__, $args);