5, 'after' => 4, 'ajaxcallback' => '', 'callbackfuncname' => '']; $pdata = [ 'tcount' => 0, 'tpage' => 0, 'cindex' => 0, 'findex' => 0, 'pindex' => 0, 'nindex' => 0, 'lindex' => 0, 'options' => '' ]; $context['isajax'] = false; if (isset($context['ajaxcallback']) && $context['ajaxcallback']) { $context['isajax'] = true; } $callbackfunc = ''; if (isset($context['callbackfuncname']) && $context['callbackfuncname']) { $callbackfunc = $context['callbackfuncname']; } $pdata['tcount'] = $total; $pdata['tpage'] = (empty($pageSize) || $pageSize < 0) ? 1 : ceil($total / $pageSize); if ($pdata['tpage'] <= 1) { return ''; } $cindex = $pageIndex; $cindex = min($cindex, $pdata['tpage']); $cindex = max($cindex, 1); $pdata['cindex'] = $cindex; $pdata['findex'] = 1; $pdata['pindex'] = $cindex > 1 ? $cindex - 1 : 1; $pdata['nindex'] = $cindex < $pdata['tpage'] ? $cindex + 1 : $pdata['tpage']; $pdata['lindex'] = $pdata['tpage']; if ($context['isajax'] === true) { if (empty($url)) { $url = \YunShop::app()->script_name . '?' . http_build_query($_REQUEST); } $pdata['faa'] = 'href="javascript:;" page="' . $pdata['findex'] . '" '. ($callbackfunc ? 'onclick="'.$callbackfunc.'(\'' . $url . '\', \'' . $pdata['findex'] . '\', this);return false;"' : ''); $pdata['paa'] = 'href="javascript:;" page="' . $pdata['pindex'] . '" '. ($callbackfunc ? 'onclick="'.$callbackfunc.'(\'' . $url . '\', \'' . $pdata['pindex'] . '\', this);return false;"' : ''); $pdata['naa'] = 'href="javascript:;" page="' . $pdata['nindex'] . '" '. ($callbackfunc ? 'onclick="'.$callbackfunc.'(\'' . $url . '\', \'' . $pdata['nindex'] . '\', this);return false;"' : ''); $pdata['laa'] = 'href="javascript:;" page="' . $pdata['lindex'] . '" '. ($callbackfunc ? 'onclick="'.$callbackfunc.'(\'' . $url . '\', \'' . $pdata['lindex'] . '\', this);return false;"' : ''); } else { if ($url) { $pdata['faa'] = 'href="?' . str_replace('*', $pdata['findex'], $url) . '"'; $pdata['paa'] = 'href="?' . str_replace('*', $pdata['pindex'], $url) . '"'; $pdata['naa'] = 'href="?' . str_replace('*', $pdata['nindex'], $url) . '"'; $pdata['laa'] = 'href="?' . str_replace('*', $pdata['lindex'], $url) . '"'; } else { $_REQUEST['page'] = $pdata['findex']; $pdata['faa'] = 'href="' . \YunShop::app()->script_name . '?' . http_build_query($_REQUEST) . '"'; $_REQUEST['page'] = $pdata['pindex']; $pdata['paa'] = 'href="' . \YunShop::app()->script_name . '?' . http_build_query($_REQUEST) . '"'; $_REQUEST['page'] = $pdata['nindex']; $pdata['naa'] = 'href="' . \YunShop::app()->script_name . '?' . http_build_query($_REQUEST) . '"'; $_REQUEST['page'] = $pdata['lindex']; $pdata['laa'] = 'href="' . \YunShop::app()->script_name . '?' . http_build_query($_REQUEST) . '"'; } } $html = '

'; if ($pdata['cindex'] > 1) { $html .= "
• 首页
"; $html .= "
• «上一页
"; } //页码算法：前5后4，不足10位补齐 if (!$context['before'] && $context['before'] != 0) { $context['before'] = 5; } if (!$context['after'] && $context['after'] != 0) { $context['after'] = 4; } if ($context['after'] != 0 && $context['before'] != 0) { $range = array(); $range['start'] = max(1, $pdata['cindex'] - $context['before']); $range['end'] = min($pdata['tpage'], $pdata['cindex'] + $context['after']); if ($range['end'] - $range['start'] < $context['before'] + $context['after']) { $range['end'] = min($pdata['tpage'], $range['start'] + $context['before'] + $context['after']); $range['start'] = max(1, $range['end'] - $context['before'] - $context['after']); } for ($i = $range['start']; $i <= $range['end']; $i++) { if (true === $context['isajax']) { $aa = 'href="javascript:;" page="' . $i . '" '. ($callbackfunc ? 'onclick="'.$callbackfunc.'(\'' . $url . '\', \'' . $i . '\', this);return false;"' : ''); } else { if ($url) { $aa = 'href="?' . str_replace('*', $i, $url) . '"'; } else { $_REQUEST['page'] = $i; $aa = 'href="?' . http_build_query($_REQUEST) . '"'; } } $html .= ($i == $pdata['cindex'] ? '
• ' . $i . '
' : "
• " . $i . '
'); } } if ($pdata['cindex'] < $pdata['tpage']) { $html .= "
• 下一页»
"; $html .= "
• 尾页
"; } $html .= "
"; $html .= "
• 跳转
"; $html .= '

'; return $html; } }