{"id":60708,"date":"2025-04-26T11:02:54","date_gmt":"2025-04-26T03:02:54","guid":{"rendered":"https:\/\/fwq.ai\/blog\/60708\/"},"modified":"2025-04-26T11:02:54","modified_gmt":"2025-04-26T03:02:54","slug":"zencart%e5%88%86%e9%a1%b5%e5%87%bd%e6%95%b0function-splitpageresults%e8%af%a6%e7%bb%86%e8%af%b4%e6%98%8e","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/60708\/","title":{"rendered":"zencart\u5206\u9875\u51fd\u6570function splitPageResults()\u8be6\u7ec6\u8bf4\u660e"},"content":{"rendered":"

  split_page_results.php\uff0c\u5b9e\u73b0\u5206\u9875<\/span>
\u6587\u4ef6\u8def\u5f84\uff1a\\includes\\classes\\split_page_results.php<\/span><\/p>\n<\/p>\n

[php]<\/b> view plaincopyprint? <\/p>\n

    \n
  1. \/\/ \u8fd9\u662f\u4e00\u4e2a\u7528\u4e8e\u5206\u9875\u7684\u7c7b\uff0c\u5176\u5b9e\u5206\u9875\u7684\u53ea\u662f\u5728\u4f9d\u8d56mysql\u7684limit\u53c2\u6570\uff0c\u5176\u5b9e\u8fd9\u4e2a\u5206\u9875\u662f\u65e0\u6cd5\u6ee1\u8db3\u5b9a\u5236\u8981\u6c42\u7684\uff0c\u901a\u5e38\u5f97\u4fee\u6539<\/span>  <\/span><\/span><\/li>\n
  2. class<\/span> splitPageResults <\/span>extends<\/span> base {  <\/span><\/span><\/li>\n
  3.   var<\/span> <\/span>$sql_query<\/span>, <\/span>$number_of_rows<\/span>, <\/span>$current_page_number<\/span>, <\/span>$number_of_pages<\/span>, <\/span>$number_of_rows_per_page<\/span>, <\/span>$page_name<\/span>;  <\/span><\/span><\/li>\n
  4.   \/* class constructor *\/<\/span>  <\/span><\/span><\/li>\n
  5.     <\/span><\/li>\n
  6.   \/\/ \u8fd9\u4e2a\u6784\u9020\u51fd\u6570\uff0c\u5bf9$query\u4f20\u5165\u7684\u67e5\u8be2\u8bed\u53e5\u8fdb\u884c\u5206\u6790\uff0c$max_rows\u6307\u5b9a\u4e86\u6bcf\u9875\u663e\u793a\u7684\u6700\u5927\u884c\u6570\uff0c\u5229\u7528$_GET[$page_holder]\u83b7\u53d6\u5f53\u524d\u7684\u9875\u53f7\uff0c\u521d\u59cb\u5316current_page_number, number_of_rows_per_page, number_of_rows(\u5168\u90e8\u603b\u884c\u6570), number_of_pages, sql_query(\u8fd9\u4e2a\u662f\u539f\u6765SQL\u67e5\u8be2\u8bed\u53e5\u6dfb\u52a0\u4e86limit\u9650\u5236\u7684SQL\u8bed\u53e5)<\/span>  <\/span><\/span><\/li>\n
  7.   function<\/span> splitPageResults(<\/span>$query<\/span>, <\/span>$max_rows<\/span>, <\/span>$count_key<\/span> = <\/span>‘*’<\/span>, <\/span>$page_holder<\/span> = <\/span>‘page’<\/span>, <\/span>$debug<\/span> = false) {}  <\/span><\/span><\/li>\n
  8.     <\/span><\/li>\n
  9.   \/\/ \u663e\u793a\u5206\u9875\u94fe\u63a5\uff0c$max_page_links\u6307\u5b9a\u4e86\u663e\u793a\u591a\u5c11\u4e2a\u94fe\u63a5<\/span>  <\/span><\/span><\/li>\n
  10.   function<\/span> display_links(<\/span>$max_page_links<\/span>, <\/span>$parameters<\/span> = <\/span>”<\/span>) {}  <\/span><\/span><\/li>\n
  11.     <\/span><\/li>\n
  12.   \/\/ \u663e\u793a\u5206\u9875\u603b\u6570\uff0c $text_output\u4f20\u5165\u683c\u5f0f\u5316\u8f93\u51fa\u4e32\uff0c\u65b9\u4fbf\u5b9a\u5236\u8f93\u51fa<\/span>  <\/span><\/span><\/li>\n
  13.   function<\/span> display_count(<\/span>$text_output<\/span>) {}  <\/span><\/span><\/li>\n
  14. }  <\/span><\/li>\n<\/ol>\n

    \u5206\u9875\u529f\u80fd\u51fd\u6570\u8be6\u7ec6\u8bf4\u660e\uff1a<\/span>
    \n

    \n[php]<\/b> view plaincopyprint? <\/p>\n

      \n
    1. <?php  <\/span><\/span><\/li>\n
    2. \/**<\/span> <\/span><\/li>\n
    3.  * split_page_results Class.<\/span> <\/span><\/li>\n
    4.  *<\/span> <\/span><\/li>\n
    5.  * @package classes<\/span> <\/span><\/li>\n
    6.  * @copyright Copyright 2003-2009 Zen Cart Development Team<\/span> <\/span><\/li>\n
    7.  * @copyright Portions Copyright 2003 osCommerce<\/span> <\/span><\/li>\n
    8.  * @license http:\/\/www.zen-cart.com\/license\/2_0.txt GNU Public License V2.0<\/span> <\/span><\/li>\n
    9.  * @version $Id: split_page_results.php 17066 2010-07-29 19:18:14Z wilt $<\/span> <\/span><\/li>\n
    10.  *\/<\/span>  <\/span><\/span><\/li>\n
    11. if<\/span> (!defined(<\/span>‘IS_ADMIN_FLAG’<\/span>)) {  <\/span><\/span><\/li>\n
    12.   die<\/span>(<\/span>‘Illegal Access’<\/span>);  <\/span><\/span><\/li>\n
    13. }  <\/span><\/li>\n
    14. \/**<\/span> <\/span><\/li>\n
    15.  * Split Page Result Class<\/span> <\/span><\/li>\n
    16.  *<\/span> <\/span><\/li>\n
    17.  * An sql paging class, that allows for sql reslt to be shown over a number of pages using  simple navigation system<\/span> <\/span><\/li>\n
    18.  * Overhaul scheduled for subsequent release<\/span> <\/span><\/li>\n
    19.  *<\/span> <\/span><\/li>\n
    20.  * @package classes<\/span> <\/span><\/li>\n
    21.  *\/<\/span>  <\/span><\/span><\/li>\n
    22. class<\/span> splitPageResults <\/span>extends<\/span> base {  <\/span><\/span><\/li>\n
    23.   var<\/span> <\/span>$sql_query<\/span>, <\/span>$number_of_rows<\/span>, <\/span>$current_page_number<\/span>, <\/span>$number_of_pages<\/span>, <\/span>$number_of_rows_per_page<\/span>, <\/span>$page_name<\/span>;  <\/span><\/span><\/li>\n
    24.   <\/span><\/li>\n
    25.   <\/span><\/li>\n
    26.   \/* class constructor *\/<\/span>  <\/span><\/span><\/li>\n
    27.   function<\/span> splitPageResults(<\/span>$query<\/span>, <\/span>$max_rows<\/span>, <\/span>$count_key<\/span> = <\/span>‘*’<\/span>, <\/span>$page_holder<\/span> = <\/span>‘page’<\/span>, <\/span>$debug<\/span> = false) {  <\/span><\/span><\/li>\n
    28.     global<\/span> <\/span>$db<\/span>;  <\/span><\/span><\/li>\n
    29.     $max_rows<\/span> = (<\/span>$max_rows<\/span> == <\/span>”<\/span> || <\/span>$max_rows<\/span> == 0) ? 20 : <\/span>$max_rows<\/span>;  <\/span><\/span><\/li>\n
    30.   <\/span><\/li>\n
    31.   <\/span><\/li>\n
    32.     $this<\/span>->sql_query = preg_replace(<\/span>“\/\\n\\r|\\r\\n|\\n|\\r\/”<\/span>, <\/span>” “<\/span>, <\/span>$query<\/span>);  <\/span><\/span><\/li>\n
    33.     $this<\/span>->page_name = <\/span>$page_holder<\/span>;  <\/span><\/span><\/li>\n
    34.   <\/span><\/li>\n
    35.   <\/span><\/li>\n
    36.     if<\/span> (<\/span>$debug<\/span>) {  <\/span><\/span><\/li>\n
    37.       echo<\/span> <\/span>‘original_query=’<\/span> . <\/span>$query<\/span> . <\/span>‘<br \/><br \/>’<\/span>;  <\/span><\/span><\/li>\n
    38.     }  <\/span><\/li>\n
    39.     if<\/span> (isset(<\/span>$_GET<\/span>[<\/span>$page_holder<\/span>])) {  <\/span><\/span><\/li>\n
    40.       $page<\/span> = <\/span>$_GET<\/span>[<\/span>$page_holder<\/span>];  <\/span><\/span><\/li>\n
    41.     } elseif<\/span> (isset(<\/span>$_POST<\/span>[<\/span>$page_holder<\/span>])) {  <\/span><\/span><\/li>\n
    42.       $page<\/span> = <\/span>$_POST<\/span>[<\/span>$page_holder<\/span>];  <\/span><\/span><\/li>\n
    43.     } else<\/span> {  <\/span><\/span><\/li>\n
    44.       $page<\/span> = <\/span>”<\/span>;  <\/span><\/span><\/li>\n
    45.     }  <\/span><\/li>\n
    46.   <\/span><\/li>\n
    47.   <\/span><\/li>\n
    48.     if<\/span> (<\/span>empty<\/span>empty<\/span>(<\/span>$page<\/span>) || !<\/span>is_numeric<\/span>(<\/span>$page<\/span>)) <\/span>$page<\/span> = 1;  <\/span><\/span><\/li>\n
    49.     $this<\/span>->current_page_number = <\/span>$page<\/span>; <\/span>\/\/\u5f53\u524d\u9875\u7801<\/span>  <\/span><\/span><\/li>\n
    50.   <\/span><\/li>\n
    51.   <\/span><\/li>\n
    52.     $this<\/span>->number_of_rows_per_page = <\/span>$max_rows<\/span>;  <\/span>\/\/\u6bcf\u9875\u663e\u793a\u6570\u91cf<\/span>  <\/span><\/span><\/li>\n
    53.     $this<\/span>->sql_query;  <\/span><\/span><\/li>\n
    54.     $pos_to<\/span> = <\/span>strlen<\/span>(<\/span>$this<\/span>->sql_query);   <\/span>\/\/895\u8ba1\u7b97sql\u8bed\u53e5\u5b57\u8282\u603b\u957f\u5ea6<\/span>  <\/span><\/span><\/li>\n
    55.   <\/span><\/li>\n
    56.   <\/span><\/li>\n
    57.     $query_lower<\/span> = <\/span>strtolower<\/span>(<\/span>$this<\/span>->sql_query);    <\/span><\/span><\/li>\n
    58.     $pos_from<\/span> = <\/span>strpos<\/span>(<\/span>$query_lower<\/span>, <\/span>‘ from’<\/span>, 0);  <\/span>\/\/497<\/span>  <\/span><\/span><\/li>\n
    59.   <\/span><\/li>\n
    60.   <\/span><\/li>\n
    61.     $pos_group_by<\/span> = <\/span>strpos<\/span>(<\/span>$query_lower<\/span>, <\/span>‘ group by’<\/span>, <\/span>$pos_from<\/span>);  <\/span><\/span><\/li>\n
    62.     if<\/span> ((<\/span>$pos_group_by<\/span> < <\/span>$pos_to<\/span>) && (<\/span>$pos_group_by<\/span> != false)) <\/span>$pos_to<\/span> = <\/span>$pos_group_by<\/span>;  <\/span><\/span><\/li>\n
    63.   <\/span><\/li>\n
    64.   <\/span><\/li>\n
    65.     $pos_having<\/span> = <\/span>strpos<\/span>(<\/span>$query_lower<\/span>, <\/span>‘ having’<\/span>, <\/span>$pos_from<\/span>);  <\/span><\/span><\/li>\n
    66.     if<\/span> ((<\/span>$pos_having<\/span> < <\/span>$pos_to<\/span>) && (<\/span>$pos_having<\/span> != false)) <\/span>$pos_to<\/span> = <\/span>$pos_having<\/span>;  <\/span><\/span><\/li>\n
    67.   <\/span><\/li>\n
    68.   <\/span><\/li>\n
    69.     $pos_order_by<\/span> = <\/span>strpos<\/span>(<\/span>$query_lower<\/span>, <\/span>‘ order by’<\/span>, <\/span>$pos_from<\/span>); <\/span>\/\/841\u67e5\u8be2sql\u8bed\u53e5\u4e2dsorder by\u51fa\u73b0\u7684\u4f4d\u7f6e\uff0c\u4ece$pos_form\u5904\u5f00\u59cb\u67e5\u627e<\/span>  <\/span><\/span><\/li>\n
    70.     if<\/span> ((<\/span>$pos_order_by<\/span> < <\/span>$pos_to<\/span>) && (<\/span>$pos_order_by<\/span> != false)) <\/span>$pos_to<\/span> = <\/span>$pos_order_by<\/span>; <\/span>\/\/841sql\u8bed\u53e5\u622a\u53d6order by\u4e4b\u524d\u7684\u90e8\u5206\uff0c\u7528\u4e8elimit int,int\u9875\u9762\u67e5\u8be2<\/span>  <\/span><\/span><\/li>\n
    71.   <\/span><\/li>\n
    72.   <\/span><\/li>\n
    73.     if<\/span> (<\/span>strpos<\/span>(<\/span>$query_lower<\/span>, <\/span>‘distinct’<\/span>) || <\/span>strpos<\/span>(<\/span>$query_lower<\/span>, <\/span>‘group by’<\/span>)) {  <\/span><\/span><\/li>\n
    74.       $count_string<\/span> = <\/span>‘distinct ‘<\/span> . zen_db_input(<\/span>$count_key<\/span>);  <\/span><\/span><\/li>\n
    75.     } else<\/span> {  <\/span><\/span><\/li>\n
    76.       $count_string<\/span> = zen_db_input(<\/span>$count_key<\/span>); <\/span>\/\/* \u51fd\u6570\u4f20\u503c\uff0c\u8981\u67e5\u8be2\u7684\u8bed\u53e5 \u6b64\u5904\u4e3a*<\/span>  <\/span><\/span><\/li>\n
    77.     }  <\/span><\/li>\n
    78.     $count_query<\/span> = <\/span>“select count(“<\/span> . <\/span>$count_string<\/span> . <\/span>“) as total “<\/span> .  <\/span><\/span><\/li>\n
    79.     substr<\/span>(<\/span>$this<\/span>->sql_query, <\/span>$pos_from<\/span>, (<\/span>$pos_to<\/span> – <\/span>$pos_from<\/span>));  <\/span>\/\/\u67e5\u8be2\u7ed3\u679c\u603b\u957f\u5ea6\u67e5\u8be2\u8bed\u53e5<\/span>  <\/span><\/span><\/li>\n
    80.     if<\/span> (<\/span>$debug<\/span>) {  <\/span><\/span><\/li>\n
    81.       echo<\/span> <\/span>‘count_query=’<\/span> . <\/span>$count_query<\/span> . <\/span>‘<br \/><br \/>’<\/span>;  <\/span><\/span><\/li>\n
    82.     }  <\/span><\/li>\n
    83.     $count<\/span> = <\/span>$db<\/span>->Execute(<\/span>$count_query<\/span>); <\/span>\/\/\u6267\u884c\u7ed3\u679c\u603b\u6570\u67e5\u8be2<\/span>  <\/span><\/span><\/li>\n
    84.       <\/span><\/li>\n
    85.     $this<\/span>->number_of_rows = <\/span>$count<\/span>->fields[<\/span>‘total’<\/span>];  <\/span>\/\/\u67e5\u8be2\u7ed3\u679c\u603b\u6570160<\/span>  <\/span><\/span><\/li>\n
    86.   <\/span><\/li>\n
    87.   <\/span><\/li>\n
    88.     $this<\/span>->number_of_pages = <\/span>ceil<\/span>(<\/span>$this<\/span>->number_of_rows \/ <\/span>$this<\/span>->number_of_rows_per_page);  <\/span>\/\/\u9875\u9762\u603b\u657014<\/span>  <\/span><\/span><\/li>\n
    89.   <\/span><\/li>\n
    90.   <\/span><\/li>\n
    91.     if<\/span> (<\/span>$this<\/span>->current_page_number > <\/span>$this<\/span>->number_of_pages) {  <\/span><\/span><\/li>\n
    92.       $this<\/span>->current_page_number = <\/span>$this<\/span>->number_of_pages;  <\/span><\/span><\/li>\n
    93.     }  <\/span><\/li>\n
    94.   <\/span><\/li>\n
    95.   <\/span><\/li>\n
    96.     $offset<\/span> = (<\/span>$this<\/span>->number_of_rows_per_page * (<\/span>$this<\/span>->current_page_number – 1)); <\/span>\/\/\u5df2\u7ecf\u67e5\u8be2\u7684\u4ea7\u54c1\u6570<\/span>  <\/span><\/span><\/li>\n
    97.   <\/span><\/li>\n
    98.   <\/span><\/li>\n
    99.     \/\/ fix offset error on some versions<\/span>  <\/span><\/span><\/li>\n
    100.     if<\/span> (<\/span>$offset<\/span> <= 0) { <\/span>$offset<\/span> = 0; }  <\/span><\/span><\/li>\n
    101.   <\/span><\/li>\n
    102.   <\/span><\/li>\n
    103.     $this<\/span>->sql_query .= <\/span>” limit “<\/span> . (<\/span>$offset<\/span> > 0 ? <\/span>$offset<\/span> . <\/span>“, “<\/span> : <\/span>”<\/span>) . <\/span>$this<\/span>->number_of_rows_per_page; <\/span>\/\/\u9875\u9762\u67e5\u8be2\u8bed\u53e5<\/span>  <\/span><\/span><\/li>\n
    104.   }  <\/span><\/li>\n
    105.   <\/span><\/li>\n
    106.   <\/span><\/li>\n
    107.   \/* class<\/span> functions *\/  <\/span><\/span><\/li>\n
    108.   <\/span><\/li>\n
    109.   <\/span><\/li>\n
    110.   \/\/ display split-page-number-links<\/span>  <\/span><\/span><\/li>\n
    111.   function<\/span> display_links(<\/span>$max_page_links<\/span>, <\/span>$parameters<\/span> = <\/span>”<\/span>) {  <\/span>\/\/$max_page_links\u5bfc\u822a\u94fe\u63a5\u663e\u793a\u7684\u6570\u91cf\uff0c\u540e\u53f0\u63a7\u5236<\/span>  <\/span><\/span><\/li>\n
    112.     global<\/span> <\/span>$request_type<\/span>;  <\/span><\/span><\/li>\n
    113.   <\/span><\/li>\n
    114.   <\/span><\/li>\n
    115.     $display_links_string<\/span> = <\/span>”<\/span>;  <\/span><\/span><\/li>\n
    116.   <\/span><\/li>\n
    117.   <\/span><\/li>\n
    118.     $class<\/span> = <\/span>”<\/span>;  <\/span><\/span><\/li>\n
    119.   <\/span><\/li>\n
    120.   <\/span><\/li>\n
    121.     if<\/span> (zen_not_null(<\/span>$parameters<\/span>) && (<\/span>substr<\/span>(<\/span>$parameters<\/span>, -1) != <\/span>‘&’<\/span>)) <\/span>$parameters<\/span> .= <\/span>‘&’<\/span>;  <\/span>\/\/disp_order=6&\uff0c\u82e5\u6700\u540e\u4e00\u4e2a\u5b57\u7b26\u4e0d\u662f& \u5219\u66ff\u6362\u6210&\u5b57\u7b26<\/span>  <\/span><\/span><\/li>\n
    122.   <\/span><\/li>\n
    123.   <\/span><\/li>\n
    124.     \/\/ previous button – not displayed on first page<\/span>  <\/span><\/span><\/li>\n
    125.       <\/span><\/li>\n
    126.     if<\/span> (<\/span>$this<\/span>->current_page_number > 1) { <\/span>\/\/\u82e5\u5f53\u524d\u9875\u4e0d\u4e3a\u7b2c\u4e00\u9875\uff0c\u5219\u663e\u793aFirst\u9875\u9762\u548cPrevious\u9875\u9762<\/span>  <\/span><\/span><\/li>\n
    127.     $display_links_string<\/span> .= <\/span>‘<a href=”‘<\/span> . zen_href_link(<\/span>$_GET<\/span>[<\/span>‘main_page’<\/span>], <\/span>$parameters<\/span> . <\/span>$this<\/span>->page_name . <\/span>‘=1’<\/span>, <\/span>$request_type<\/span>) . <\/span>‘” title=” ‘<\/span> . PREVNEXT_TITLE_FIRST_PAGE . <\/span>‘ “>’<\/span> . PREVNEXT_BUTTON_FIRST . <\/span>‘<\/a>  ‘<\/span>;  <\/span><\/span><\/li>\n
    128.     $display_links_string<\/span> .= <\/span>‘<a href=”‘<\/span> . zen_href_link(<\/span>$_GET<\/span>[<\/span>‘main_page’<\/span>], <\/span>$parameters<\/span> . <\/span>$this<\/span>->page_name . <\/span>‘=’<\/span> . (<\/span>$this<\/span>->current_page_number – 1), <\/span>$request_type<\/span>) . <\/span>‘” title=” ‘<\/span> . PREVNEXT_TITLE_PREVIOUS_PAGE . <\/span>‘ “>’<\/span> . PREVNEXT_BUTTON_PREV . <\/span>‘<\/a>  ‘<\/span>;  <\/span><\/span><\/li>\n
    129.     }  <\/span><\/li>\n
    130.   <\/span><\/li>\n
    131.   <\/span><\/li>\n
    132.     \/\/ check if number_of_pages > $max_page_links<\/span>  <\/span><\/span><\/li>\n
    133.     $cur_window_num<\/span> = <\/span>intval<\/span>(<\/span>$this<\/span>->current_page_number \/ <\/span>$max_page_links<\/span>);   <\/span>\/\/\u5f53\u524d\u5faa\u73af\u8ba1\u6570=\u5f53\u524d\u9875\u9762\/\u5bfc\u822a\u94fe\u63a5\u663e\u793a\u6570\u91cf\u53d6\u6574<\/span>  <\/span><\/span><\/li>\n
    134.     if<\/span> (<\/span>$this<\/span>->current_page_number % <\/span>$max_page_links<\/span>) <\/span>$cur_window_num<\/span>++;  <\/span>\/\/\u5f53\u524d\u5faa\u73af\u8ba1\u6570+1<\/span>  <\/span><\/span><\/li>\n
    135.   <\/span><\/li>\n
    136.   <\/span><\/li>\n
    137.     $max_window_num<\/span> = <\/span>intval<\/span>(<\/span>$this<\/span>->number_of_pages \/ <\/span>$max_page_links<\/span>);  <\/span>\/\/\u603b\u5faa\u73af\u8ba1\u6570\u9875\u9762<\/span>  <\/span><\/span><\/li>\n
    138.     if<\/span> (<\/span>$this<\/span>->number_of_pages % <\/span>$max_page_links<\/span>) <\/span>$max_window_num<\/span>++;  <\/span>\/\/\u603b\u5faa\u73af\u8ba1\u6570\u9875\u9762+1<\/span>  <\/span><\/span><\/li>\n
    139.   <\/span><\/li>\n
    140.   <\/span><\/li>\n
    141.     \/\/ previous window of pages<\/span>  <\/span><\/span><\/li>\n
    142.     if<\/span> (<\/span>$cur_window_num<\/span> > 1) <\/span>$display_links_string<\/span> .= <\/span>‘<a href=”‘<\/span> . zen_href_link(<\/span>$_GET<\/span>[<\/span>‘main_page’<\/span>], <\/span>$parameters<\/span> . <\/span>$this<\/span>->page_name . <\/span>‘=’<\/span> . ((<\/span>$cur_window_num<\/span> – 1) * <\/span>$max_page_links<\/span>), <\/span>$request_type<\/span>) . <\/span>‘” title=” ‘<\/span> . sprintf(PREVNEXT_TITLE_PREV_SET_OF_NO_PAGE, <\/span>$max_page_links<\/span>) . <\/span>‘ “>…<\/a>’<\/span>;  <\/span>\/\/\u663e\u793a\u5411\u524d\u4e00\u9875\u5faa\u73af\u94fe\u63a5<\/span>  <\/span><\/span><\/li>\n
    143.   <\/span><\/li>\n
    144.   <\/span><\/li>\n
    145.     \/\/ page nn button<\/span>  <\/span><\/span><\/li>\n
    146.     for<\/span> (<\/span>$jump_to_page<\/span> = 1 + ((<\/span>$cur_window_num<\/span> – 1) * <\/span>$max_page_links<\/span>); (<\/span>$jump_to_page<\/span> <= (<\/span>$cur_window_num<\/span> * <\/span>$max_page_links<\/span>)) && (<\/span>$jump_to_page<\/span> <= <\/span>$this<\/span>->number_of_pages); <\/span>$jump_to_page<\/span>++) { <\/span>\/\/\u5faa\u73af\u8f93\u51fa\u9875\u9762<\/span>  <\/span><\/span><\/li>\n
    147.       if<\/span> (<\/span>$jump_to_page<\/span> == <\/span>$this<\/span>->current_page_number) {  <\/span><\/span><\/li>\n
    148.         $display_links_string<\/span> .= <\/span>‘ <strong class=”current”>’<\/span> . <\/span>$jump_to_page<\/span> . <\/span>‘<\/strong> ‘<\/span>;  <\/span><\/span><\/li>\n
    149.       } else<\/span> {  <\/span><\/span><\/li>\n
    150.         $display_links_string<\/span> .= <\/span>‘ <a href=”‘<\/span> . zen_href_link(<\/span>$_GET<\/span>[<\/span>‘main_page’<\/span>], <\/span>$parameters<\/span> . <\/span>$this<\/span>->page_name . <\/span>‘=’<\/span> . <\/span>$jump_to_page<\/span>, <\/span>$request_type<\/span>) . <\/span>‘” title=” ‘<\/span> . sprintf(PREVNEXT_TITLE_PAGE_NO, <\/span>$jump_to_page<\/span>) . <\/span>‘ “>’<\/span> . <\/span>$jump_to_page<\/span> . <\/span>‘<\/a> ‘<\/span>;  <\/span><\/span><\/li>\n
    151.       }  <\/span><\/li>\n
    152.     }  <\/span><\/li>\n
    153.   <\/span><\/li>\n
    154.   <\/span><\/li>\n
    155.     \/\/ next window of pages<\/span>  <\/span><\/span><\/li>\n
    156.     if<\/span> (<\/span>$cur_window_num<\/span> < <\/span>$max_window_num<\/span>) {  <\/span><\/span><\/li>\n
    157.         $display_links_string<\/span> .= <\/span>‘<a href=”‘<\/span> . zen_href_link(<\/span>$_GET<\/span>[<\/span>‘main_page’<\/span>], <\/span>$parameters<\/span> . <\/span>$this<\/span>->page_name . <\/span>‘=’<\/span> . ((<\/span>$cur_window_num<\/span>) * <\/span>$max_page_links<\/span> + 1), <\/span>$request_type<\/span>) . <\/span>‘” title=” ‘<\/span> . sprintf(PREVNEXT_TITLE_NEXT_SET_OF_NO_PAGE, <\/span>$max_page_links<\/span>) . <\/span>‘ “>…<\/a> ‘<\/span>;     <\/span>\/\/\/\/\u663e\u793a\u5411\u540e\u4e00\u9875\u5faa\u73af\u94fe\u63a5<\/span>  <\/span><\/span><\/li>\n
    158.     }  <\/span><\/li>\n
    159.   <\/span><\/li>\n
    160.   <\/span><\/li>\n
    161.     \/\/ next button<\/span>  <\/span><\/span><\/li>\n
    162.     if<\/span> ((<\/span>$this<\/span>->current_page_number < <\/span>$this<\/span>->number_of_pages) && (<\/span>$this<\/span>->number_of_pages != 1)) { <\/span>\/\/\u82e5\u5f53\u524d\u9875\u4e0d\u4e3a\u7b2c\u4e00\u9875\uff0c\u5219\u663e\u793aNext\u9875\u9762\u548cLast\u9875\u9762<\/span>  <\/span><\/span><\/li>\n
    163.         $display_links_string<\/span> .= <\/span>‘ <a href=”‘<\/span> . zen_href_link(<\/span>$_GET<\/span>[<\/span>‘main_page’<\/span>], <\/span>$parameters<\/span> . <\/span>‘page=’<\/span> . (<\/span>$this<\/span>->current_page_number + 1), <\/span>$request_type<\/span>) . <\/span>‘” title=” ‘<\/span> . PREVNEXT_TITLE_NEXT_PAGE . <\/span>‘ “>’<\/span> . PREVNEXT_BUTTON_NEXT . <\/span>‘<\/a> ‘<\/span>;  <\/span><\/span><\/li>\n
    164.         $display_links_string<\/span> .=<\/span>‘ <a href=”‘<\/span> . zen_href_link(<\/span>$_GET<\/span>[<\/span>‘main_page’<\/span>], <\/span>$parameters<\/span> . <\/span>‘page=’<\/span> . <\/span>$this<\/span>->number_of_pages, <\/span>$request_type<\/span>) . <\/span>‘” title=” ‘<\/span> . PREVNEXT_TITLE_LAST_PAGE . <\/span>‘ “>’<\/span> . PREVNEXT_BUTTON_LAST . <\/span>‘<\/a> ‘<\/span>;      <\/span><\/span><\/li>\n
    165.     }  <\/span><\/li>\n
    166.   <\/span><\/li>\n
    167.   <\/span><\/li>\n
    168.     if<\/span> (<\/span>$display_links_string<\/span> == <\/span>‘ <strong class=”current”>1<\/strong> ‘<\/span>) {  <\/span><\/span><\/li>\n
    169.       return<\/span> <\/span>‘ ‘<\/span>;  <\/span><\/span><\/li>\n
    170.     } else<\/span> {  <\/span><\/span><\/li>\n
    171.       return<\/span> <\/span>$display_links_string<\/span>;  <\/span><\/span><\/li>\n
    172.     }  <\/span><\/li>\n
    173.   }  <\/span><\/li>\n
    174.   <\/span><\/li>\n
    175.   <\/span><\/li>\n
    176.   \/\/ display number of total products found<\/span>  <\/span><\/span><\/li>\n
    177.   function<\/span> display_count(<\/span>$text_output<\/span>) {  <\/span><\/span><\/li>\n
    178.     $to_num<\/span> = (<\/span>$this<\/span>->number_of_rows_per_page * <\/span>$this<\/span>->current_page_number); <\/span>\/\/\u5f53\u524d\u9875\u9762\u663e\u793a\u7684\u4ea7\u54c1\u7f16\u53f7<\/span>  <\/span><\/span><\/li>\n
    179.     if<\/span> (<\/span>$to_num<\/span> > <\/span>$this<\/span>->number_of_rows) <\/span>$to_num<\/span> = <\/span>$this<\/span>->number_of_rows; <\/span>\/\/\u82e5\u5f53\u524d\u9875\u9762\u8ba1\u7b97\u51fa\u6765\u7684\u4ea7\u54c1\u7f16\u53f7\u5927\u4e8e\u603b\u7684\u4ea7\u54c1\u6570\uff0c\u5219\u53d6\u8f83\u5c0f\u503c<\/span>  <\/span><\/span><\/li>\n
    180.   <\/span><\/li>\n
    181.   <\/span><\/li>\n
    182.     $from_num<\/span> = (<\/span>$this<\/span>->number_of_rows_per_page * (<\/span>$this<\/span>->current_page_number – 1)); <\/span>\/\/\u4e0a\u4e00\u9875\u67e5\u8be2\u7ed3\u675f\u7684\u4ea7\u54c1\u7f16\u53f7<\/span>  <\/span><\/span><\/li>\n
    183.   <\/span><\/li>\n
    184.   <\/span><\/li>\n
    185.     if<\/span> (<\/span>$to_num<\/span> == 0) {  <\/span><\/span><\/li>\n
    186.       $from_num<\/span> = 0;  <\/span><\/span><\/li>\n
    187.     } else<\/span> {  <\/span><\/span><\/li>\n
    188.       $from_num<\/span>++; <\/span>\/\/\u5f53\u524d\u9875\u9762\u67e5\u8be2\u5f00\u59cb\u4ea7\u54c1\u7f16\u53f7\uff0c\u5373\u4e0a\u4e00\u9875\u67e5\u8be2\u7ed3\u675f\u4ea7\u54c1\u7f16\u53f7+1<\/span>  <\/span><\/span><\/li>\n
    189.     }  <\/span><\/li>\n
    190.   <\/span><\/li>\n
    191.   <\/span><\/li>\n
    192.     if<\/span> (<\/span>$to_num<\/span> <= 1) {    <\/span><\/span><\/li>\n
    193.       \/\/ don’t show count when 1<\/span>  <\/span><\/span><\/li>\n
    194.       return<\/span> <\/span>”<\/span>;  <\/span><\/span><\/li>\n
    195.     } else<\/span> {  <\/span><\/span><\/li>\n
    196.       return<\/span> sprintf(<\/span>$text_output<\/span>, <\/span>$from_num<\/span>, <\/span>$to_num<\/span>, <\/span>$this<\/span>->number_of_rows);  <\/span>\/\/\u4ee5\u4f20\u5165\u7684\u5b57\u7b26\u4e32\u683c\u5f0f\u8f93\u51fa\u9875\u7801\u53c2\u6570<\/span>  <\/span><\/span><\/li>\n
    197.     }  <\/span><\/li>\n
    198.   }  <\/span><\/li>\n
    199. }  <\/span><\/li>\n
    200. ?>  <\/span><\/li>\n<\/ol>\n

       <\/p>\n","protected":false},"excerpt":{"rendered":"

        split_page_results.php\uff0c\u5b9e\u73b0\u5206\u9875 \u6587\u4ef6\u8def\u5f84\uff1a\\includes\\classes\\split_page_results.php [php] view plaincopyprint? \/\/ \u8fd9\u662f\u4e00\u4e2a\u7528\u4e8e\u5206\u9875\u7684\u7c7b\uff0c\u5176\u5b9e\u5206\u9875\u7684\u53ea\u662f\u5728\u4f9d\u8d56mysql\u7684limit\u53c2\u6570\uff0c\u5176\u5b9e\u8fd9\u4e2a\u5206\u9875\u662f\u65e0\u6cd5\u6ee1\u8db3\u5b9a\u5236\u8981\u6c42\u7684\uff0c\u901a\u5e38\u5f97\u4fee\u6539   class splitPageResults extends base {     var $sql_query, $number_of_rows, $current_page_number, $number_of_pages, $number_of_rows_per_page, $page_name;     \/* class constructor *\/          \/\/ \u8fd9\u4e2a\u6784\u9020\u51fd\u6570\uff0c\u5bf9$query\u4f20\u5165\u7684\u67e5\u8be2\u8bed\u53e5\u8fdb\u884c\u5206\u6790\uff0c$max_rows\u6307\u5b9a\u4e86\u6bcf\u9875\u663e\u793a\u7684\u6700\u5927\u884c\u6570\uff0c\u5229\u7528$_GET[$page_holder]\u83b7\u53d6\u5f53\u524d\u7684\u9875\u53f7\uff0c\u521d\u59cb\u5316current_page_number, number_of_rows_per_page, number_of_rows(\u5168\u90e8\u603b\u884c\u6570), number_of_pages, sql_query(\u8fd9\u4e2a\u662f\u539f\u6765SQL\u67e5\u8be2\u8bed\u53e5\u6dfb\u52a0\u4e86limit\u9650\u5236\u7684SQL\u8bed\u53e5)     function splitPageResults($query, $max_rows, $count_key = ‘*’, $page_holder = ‘page’, $debug = false) {}          \/\/ \u663e\u793a\u5206\u9875\u94fe\u63a5\uff0c$max_page_links\u6307\u5b9a\u4e86\u663e\u793a\u591a\u5c11\u4e2a\u94fe\u63a5     function display_links($max_page_links, $parameters = ”) {}          \/\/ \u663e\u793a\u5206\u9875\u603b\u6570\uff0c $text_output\u4f20\u5165\u683c\u5f0f\u5316\u8f93\u51fa\u4e32\uff0c\u65b9\u4fbf\u5b9a\u5236\u8f93\u51fa     function display_count($text_output) {}   }   \u5206\u9875\u529f\u80fd\u51fd\u6570\u8be6\u7ec6\u8bf4\u660e\uff1a [php] view plaincopyprint? <?php   \/**   * split_page_results Class.   *   * @package classes   * @copyright Copyright 2003-2009 Zen Cart Development Team   * @copyright Portions Copyright 2003 osCommerce   * @license http:\/\/www.zen-cart.com\/license\/2_0.txt GNU Public License V2.0   * @version $Id: split_page_results.php 17066 2010-07-29 19:18:14Z wilt $   *\/   if (!defined(‘IS_ADMIN_FLAG’)) {     die(‘Illegal Access’);   }   \/**   * Split Page Result Class   *   * An sql paging class, that allows for sql reslt to be shown over a number of pages using  simple navigation system   * Overhaul scheduled for subsequent release   *   * @package classes   *\/   class splitPageResults extends base {     var $sql_query, $number_of_rows, $current_page_number, $number_of_pages, $number_of_rows_per_page, $page_name;           \/* class constructor *\/     function splitPageResults($query, $max_rows, $count_key = ‘*’, $page_holder = ‘page’, $debug = false) {       global $db;       $max_rows = ($max_rows == ” || $max_rows == 0) ? 20 : $max_rows;             $this->sql_query = preg_replace(“\/\\n\\r|\\r\\n|\\n|\\r\/”, ” “, $query);       $this->page_name = $page_holder;   […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[],"class_list":["post-60708","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/60708","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=60708"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/60708\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=60708"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=60708"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=60708"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}