php处理行业分类数据

 实现步骤：

1.将excel表格存储为后缀名为 .csv格式的文件；

2.将.csv格式文件导入到mysql数据库中；

3.通过条件查询将所需要的数据查出并导入另一个数据表中；

下面是一些php片段：

<?php
    mysql_connect("localhost", "root", "root") or
        die("Could not connect: " . mysql_error());
    mysql_select_db("test");
    mysql_query("SET NAMES 'utf8'");
    $result = mysql_query("SELECT col2, col5, col6 FROM category where col2!=''");
    
    echo "INSERT INTO `qy_category` (`catid`, `moduleid`, `catname`, `catdir`,`linkurl`,`parentid`, `arrparentid`, `child`, `arrchildid`, 
`listorder`,  `seo_title`, `seo_keywords`, `seo_description`) VALUES ";

    while ($row = mysql_fetch_array($result, MYSQL_ASSOC)) {
        //printf ("ID: %s  Name: %s", $row["col2"], $row["col5"]);
        //echo "<br />";
        $result2 = mysql_query("SELECT col3, col5, col6 FROM category where col3 like '".$row["col2"]."%'");
        $arr = array();
        while ($row2 = mysql_fetch_array($result2, MYSQL_ASSOC)) {
            if($row2["col6"]=='') $row2["col6"]=$row2["col5"];
            printf ("('%s', 4, '%s', '%s', 'list.php?catid=%s', '%s', '%s', 0, '%s', '%s', '%s', '%s', '%s')",$row2["col3"],$row2["col5"],
$row2["col3"],$row2["col3"],$row["col2"],'0,'.$row["col2"].','.$row2["col3"],$row2["col3"],$row2["col3"],$row2["col5"],$row2["col5"],$row2["col6"]);
            echo ",<br />";
            $arr[]=intval($row2["col3"]);
        }
        $arrchildid = intval($row["col2"]).','.implode(',',$arr);
        if($row["col6"]=='') $row["col6"]=$row["col5"];
        printf ("('%s', 4, '%s', '%s', 'list.php?catid=%s', 0, 0, 1, '%s', '%s', '%s', '%s', '%s')",$row["col2"],$row["col5"],
$row["col2"],$row["col2"],$arrchildid,$row["col2"],$row["col5"],$row["col5"],$row["col6"]);
        echo ",<br />";
    }

    mysql_free_result($result);
    mysql_free_result($result2);
?> 

下面的代码对分类进行了SEO：

<?php
    mysql_connect("localhost", "root", "root") or
        die("Could not connect: " . mysql_error());
    mysql_select_db("test");
    mysql_query("SET NAMES 'utf8'");
    $result = mysql_query("SELECT col2, col5, col6 FROM category where col2!=''");
    
    echo "INSERT INTO `qy_category` (`catid`, `moduleid`, `catname`, `catdir`,`linkurl`,`parentid`, 
`arrparentid`, `child`, `arrchildid`, `listorder`,  `seo_title`, `seo_keywords`, `seo_description`) VALUES ";

    while ($row = mysql_fetch_array($result, MYSQL_ASSOC)) {
        //printf ("ID: %s  Name: %s", $row["col2"], $row["col5"]);
        //echo "<br />";
        $result2 = mysql_query("SELECT col3, col5, col6 FROM category where col3 like '".$row["col2"]."%'");
        $row["col2"] = intval($row["col2"])*100;
        $arr = $arrname = array();
        while ($row2 = mysql_fetch_array($result2, MYSQL_ASSOC)) {
            $result3 = mysql_query("SELECT col4, col5 FROM category where col4 like '".$row2["col3"]."%'");
            $des = array();
            while ($row3 = mysql_fetch_array($result3, MYSQL_ASSOC)) {
                if(intval($row3["col4"])==intval($row2["col3"])*10) continue;
                $des[] = $row3["col5"];
            }

            $row2["col3"] = intval($row2["col3"])*10;
            if($row["col2"]==$row2["col3"]) continue;

            if($row2["col6"]=='') $row2["col6"]=$row2["col5"];
            if(count($des)>0) {
                $row2["col6"]=$row2["col6"].",包括".implode(",",$des)."等具体分类";
                printf ("('%s', 4, '%s', '%s', 'list.php?catid=%s', '%s', '%s', 0, '%s', '%s', '%s', '%s', '%s')",$row2["col3"],
$row2["col5"],$row2["col3"],$row2["col3"],$row["col2"],'0,'.$row["col2"].','.$row2["col3"],$row2["col3"],$row2["col3"],
$row2["col5"],implode(" ",$des),$row2["col6"]);
            } else {
                printf ("('%s', 4, '%s', '%s', 'list.php?catid=%s', '%s', '%s', 0, '%s', '%s', '%s', '%s', '%s')",
$row2["col3"],$row2["col5"],$row2["col3"],$row2["col3"],$row["col2"],'0,'.$row["col2"].','.$row2["col3"],$row2["col3"],
$row2["col3"],$row2["col5"],$row2["col6"],$row2["col6"]);
            }



            echo ",<br />";
            $arr[]=intval($row2["col3"]);
            $arrname[]= $row2["col5"];
        }
        $arrchildid = intval($row["col2"]).','.implode(',',$arr);
        if($row["col6"]=='') $row["col6"]=$row["col5"];
        if(count($arrname)>0){
            $row["col6"]=$row["col6"].",包括".implode(",",$arrname)."等分类";
            printf ("('%s', 4, '%s', '%s', 'list.php?catid=%s', 0, 0, 1, '%s', '%s', '%s', '%s', '%s')",$row["col2"],
$row["col5"],$row["col2"],$row["col2"],$arrchildid,$row["col2"],$row["col5"],implode(" ",$arrname),$row["col6"]);
        } else {
            printf ("('%s', 4, '%s', '%s', 'list.php?catid=%s', 0, 0, 1, '%s', '%s', '%s', '%s', '%s')",$row["col2"],
$row["col5"],$row["col2"],$row["col2"],$arrchildid,$row["col2"],$row["col5"],$row["col6"],$row["col6"]);
        }

        echo ",<br />";
    }

    mysql_free_result($result);
    mysql_free_result($result2);
?> 

以上的代码只获取了大类和中类，没有使用门类和小类，不过将小类的描述加入到其中了。

获取门类代码：

<?php
    mysql_connect("localhost", "root", "root") or
        die("Could not connect: " . mysql_error());
    mysql_select_db("test");
    mysql_query("SET NAMES 'utf8'");
    $result = mysql_query("SELECT col1, col5, col6 FROM category where col1!=''");
    
    echo "INSERT INTO `qy_category` (`catid`, `moduleid`, `catname`, `catdir`,`linkurl`,`parentid`, 
`arrparentid`, `child`, `arrchildid`, `listorder`,  `seo_title`, `seo_keywords`, `seo_description`) VALUES ";

    while ($row = mysql_fetch_array($result, MYSQL_ASSOC)) {
        $pos = strpos($row["col6"], "～");
        $begin = substr($row["col6"],$pos-2,2);
        $end = substr($row["col6"],$pos+3,2);
        if(!$pos){
            $pos = strpos($row["col6"], "和");
            $begin = substr($row["col6"],$pos-2,2);
            $end = substr($row["col6"],$pos+3,2);

            if(!$pos){
                continue;
                $pos = strpos($row["col6"], "大");
                $begin = $end = substr($row["col6"],$pos-2,2);
            }
        }
        $begin = intval($begin);
        $end = intval($end);
        $arrname = $arr = array();
        for($i = $begin; $i<= $end; $i++){
            if(strlen($i)==1)
                $i = '0'.$i;
            $result2 = mysql_query("SELECT col2, col5, col6 FROM category where col2 like '".$i."%'");
            while ($row2 = mysql_fetch_array($result2, MYSQL_ASSOC)) {
                $arrname[] = $row2["col5"];
                //$arr[] = intval($row2["col2"])*100;
            }
        }

        $row["col2"] = ord($row["col1"]);
        //$arrchildid = intval($row["col2"]).','.implode(',',$arr);
        $arrchildid = intval($row["col2"]);
        if($row["col6"]=='') $row["col6"]=$row["col5"];
        if(count($arrname)>0){
            //$row["col6"]=$row["col6"].",包括".implode(",",$arrname)."等分类";
            $search = substr($row["col6"],$pos-2,7);
            $row["col6"] = str_replace($search, implode(",",$arrname).'等', $row["col6"]);
            printf ("('%s', 4, '%s', '%s', 'list.php?catid=%s', 0, 0, 1, '%s', '%s', '%s', '%s', '%s')",
$row["col2"],$row["col5"],$row["col2"],$row["col2"],$arrchildid,$row["col2"],$row["col5"],implode(" ",$arrname),$row["col6"]);
        } else {
            printf ("('%s', 4, '%s', '%s', 'list.php?catid=%s', 0, 0, 1, '%s', '%s', '%s', '%s', '%s')",
$row["col2"],$row["col5"],$row["col2"],$row["col2"],$arrchildid,$row["col2"],$row["col5"],$row["col6"],$row["col6"]);
        }
        echo ",<br />";
    }

    mysql_free_result($result);

完结。