function display_friend_manage($pc, $err = "") { $friendlist = pc_friend_list($pc["USER"]); ?> <table cellspacing="0" cellpadding="5" border="0" width="99%" class="t1"> <tr> <td class="t2" width="25%">序号</td> <td class="t2">好友</td> <td class="t2">Blog</td> <td class="t2" width="25%">删除</td> </tr> <?php for ($i = 0; $i < count($friendlist); $i++) { echo "<tr>\n<td class='t3'>" . ($i + 1) . "</td>\n" . "<td class='t4'><a href=\"/bbsqry.php?userid=" . $friendlist[$i] . "\">" . $friendlist[$i] . "</a></td>\n" . "<td class='t3'><a href=\"pcsearch.php?exact=1&key=u&keyword=" . $friendlist[$i] . "\">" . $friendlist[$i] . "</a></td>\n" . "<td class='t4'><a href=\"pcdoc.php?userid=" . $pc["USER"] . "&tag=5&act=delfriend&id=" . urlencode($friendlist[$i]) . "\">删除</a></td>\n</tr>\n"; } ?> <form action="pcdoc.php" method="get" onsubmit="if(this.id.value==''){alert('请输入好友用户名!');return false;}"> <tr> <td colspan="3" align="center"> <input type="hidden" name="act" value="addfriend"> <input type="hidden" name="tag" value="5"> <input type="hidden" name="userid" value="<?php echo $pc["USER"]; ?> "> <input type="text" size="12" name="id" id="id" class="b2"> <input type="submit" value="添加好友" class="b1"> <?php echo $err; ?> </td> </tr> </form> </table> <?php }
function pc_del_friend($id, $uid) { $friendlist = pc_friend_list($uid); if ($file = pc_friend_file_open($uid, "w")) { $fp = $file["FP"]; for ($i = 0; $i < count($friendlist); $i++) { if (strtolower($id) != strtolower($friendlist[$i])) { fputs($fp, $friendlist[$i] . "\n", strlen($friendlist[$i]) + 2); } } pc_friend_file_close($fp); } }