我有点问题。我刚刚将我的专用服务器更新到 PHP 5.4.17，似乎遇到了一些严格的标准问题。由于我们的服务器和脚本处理错误的独特方式，我无法隐藏错误，并且只是将“公共函数”更改为“公共静态函数”似乎根本没有做任何事情。下面是导致错误的代码片段。任何帮助表示赞赏。
错误信息
Strict Standards: Non-static method KRecord::new_record() should not be called statically, assuming $this from incompatible context in ../actions_controller.php on line 11
Strict Standards: Non-static method KRecord::sanitize_field_list() should not be called statically, assuming $this from incompatible context in ../krecord.php on line 70
Strict Standards: Non-static method KRecord::set_str() should not be called statically, assuming $this from incompatible context in ../krecord.php on line 72
Strict Standards: Non-static method KRecord::sanitize_field_list() should not be called statically in ../krecord.php on line 94
Strict Standards: Non-static method KRecord::set_str() should not be called statically in ../krecord.php on line 95
谢谢，托马斯
actions_controller.php
require_once('../action.php');
class ActionsController {
public function ActionsController() {
Action::init();
}
public static function create($fields) {
$action = Action::new_record($fields);
return $action;
}
public function show($id) {
$action = Action::find_by($id);
return $action;
}
public function show_all($condition) {
$action = Action::find_all_by($condition);
return $action;
}
public function update($fields, $condition) {
$action = Action::update($fields, $condition);
return $action;
}
public function create_or_update($fields, $condition) {
// $condition will be: WHERE `day_id` = 123 AND `type` = "lunch"
$action = Action::find_by($condition);
if ( $action ) {
Action::update($fields, $condition);
} else {
// Remember to include all the necessary fields
Action::new_record($fields);
}
return $action;
}
public function destroy($condition) {
$action = Action::destroy($condition);
}
}
动作.php
<?php
require_once('../krecord.php');
class Action extends KRecord {
public static function init() {
KRecord::$tablename = 'mod_ets_actions';
KRecord::$fieldlist = array('id', 'employee_id', 'action', 'parameters', 'action_time');
}
}
krecord.php
<?php
class KRecord {
public static $tablename; // Name of the table
public static $fieldlist = array(); // The list of fields in the table (array)
public function KRecord() {
}
/* Cleans the fields passed into various functions.
If the field is not in list given in the model,
this method strips it out, leaving only the correct fields.
*/
private function sanitize_field_list($fields) {
$field_list = self::$fieldlist;
//print_r($field_list);
foreach ( $fields as $field => $field_value ) {
if ( !in_array($field, $field_list) ) {
//echo "<br/>$field is gone...<br/>";
unset($fields[$field]);
}
}
//print_r($fields);
return $fields;
}
// Setter for $tablename
public static function set_tablename($tname) {
self::$tablename = $tname;
}
// Turns the key-value pairs into a comma-separated string to use in the queries
private function set_str($clean_fields) {
$set_string = NULL;
foreach ( $clean_fields as $field => $field_val ) {
$set_string .= "`$field` = '$field_val', ";
}
$set_string = rtrim($set_string, ', ');
return $set_string;
}
// Assembles the condition string
private function query_str($type, $clean_fields) {
$fieldlist = self::$fieldlist;
$update_str = NULL;
$delim = NULL;
foreach ($clean_fields as $field => $field_val) {
if ( $type == 'where' ) {
if ( isset($fieldlist[$field]['pkey']) ) {
$delim = ' AND ';
$update_str .= "$field = '$field_val'$delim ";
}
} elseif ( $type == 'update' ) {
$delim = ', ';
$update_str .= "$field = '$field_val'$delim ";
}
}
$update_str = rtrim($update_str, $delim);
return $update_str;
}
// Inserts new record into the database
public function new_record($fields) {
$clean_fields = self::sanitize_field_list($fields);
//echo "<br/>".self::set_str($clean_fields)."<br/>";
$q = 'INSERT INTO ' . '`' . self::$tablename . '` SET ' . self::set_str($clean_fields) . ';';
//echo "<br/>$q<br/>";
$r = mysql_query($q) or die(mysql_error());
return;
}
// An experimental method. Do not use without testing heavily
public static function insert_unless_exists($fields, $condition) {
$clean_fields = self::sanitize_field_list($fields);
$q = 'INSERT INTO ' . '`' . self::$tablename . '` SET ' . self::set_str($clean_fields);
$q .= ' ON DUPLICATE KEY UPDATE ' . self::set_str($clean_fields);
$q .= ' WHERE ' . $condition . ';';
/* Don't use replace.. it deletes rows. do some sort of insert/update deal. */
//$q = 'REPLACE INTO ' . '`' . self::$tablename . '` SET ' . self::set_str($clean_fields);
//echo "<br/>$q<br/>";
$r = mysql_query($q) or die(mysql_error());
return;
}
// Updates a record in the data table
public static function update($fields, $condition) {
$clean_fields = self::sanitize_field_list($fields);
$q = 'UPDATE `' . self::$tablename . '` SET ' . self::set_str($clean_fields) . ' WHERE ' . $condition .';';
//echo "<br/>$q<br/>";
$r = mysql_query($q) or die(mysql_error());
return;
}
//Removes a record from the data table
public static function destroy($condition) {
$q = 'DELETE FROM ' . self::$tablename . ' WHERE ' . $condition .';';
$r = mysql_query($q);
return;
}
// Finds one record using the given condition
public static function find_by($condition) {
$q ='SELECT * FROM ' . '`' . self::$tablename . '`' . ' WHERE ' . $condition .';';
//echo "<br/>$q<br/>";
$r = mysql_query($q) or die(mysql_error());
$obj = mysql_fetch_object($r);
return $obj;
}
// Finds 1+ records in the table using the given conditions
public static function find_all_by($condition) {
if ( empty($condition) ) {
$where_str = null;
} else {
$where_str = ' WHERE ' . $condition;
}
$objs = array();
$q ='SELECT * FROM ' . '`' .self::$tablename . '`' . $where_str . ';';
//echo "<br/>$q<br/>";
$r = mysql_query($q) or die(mysql_error());
while ( $o = mysql_fetch_object($r) ) {
if ( $o->id != '' )
$objs[$o->id] = $o;
else
array_push($objs, $o);
}
return $objs;
}
}
?>