解决PHP提交MYSQL数据库中文内容乱码方法

PHP提交MYSQL数据库中文内容乱码问题其实与查询乱码是一样的我们只需要把它进行一个简单的调整即可了，在数据库连接处填写mysql_query("set names 'utf8'");即可解决了．

 

 

 

 

 

 

 

 

 

 

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本文章来为各位介绍一篇关于ZBLOG PHP调用随机文章、热门文章、热评文章的例子，希望这篇教程能够为各位同学带来帮助的哦．

 

 

代码如下

复制代码

/** * 获取文章列表 * @param int $count 数量 * @param null $cate 分类ID * @param null $auth 用户ID * @param null $date 日期 * @param null $tags 标签 * @param null $search 搜索关键词 * @param null $order 排序 * @param null $option * @return array|mixed */ function TcgetList($count = 10, $cate = null, $auth = null, $date = null, $tags = null, $search = null, $option = null,$order=null) { global $zbp; if (!is_array($option)) { $option = array(); } if (!isset($option['only_ontop'])) $option['only_ontop'] = false; if (!isset($option['only_not_ontop'])) $option['only_not_ontop'] = false; if (!isset($option['has_subcate'])) $option['has_subcate'] = false; if (!isset($option['is_related'])) $option['is_related'] = false; if ($option['is_related']) { $at = $zbp->GetPostByID($option['is_related']); $tags = $at->Tags; if (!$tags) return array(); $count = $count + 1; } if ($option['only_ontop'] == true) { $w[] = array('=', 'log_IsTop', 0); } elseif ($option['only_not_ontop'] == true) { $w[] = array('=', 'log_IsTop', 1); } $w = array(); $w[] = array('=', 'log_Status', 0); $articles = array(); if (!is_null($cate)) { $category = new Category; $category = $zbp->GetCategoryByID($cate); if ($category->ID > 0) { if (!$option['has_subcate']) { $w[] = array('=', 'log_CateID', $category->ID); } else { $arysubcate = array(); $arysubcate[] = array('log_CateID', $category->ID); foreach ($zbp->categorys[$category->ID]->SubCategorys as $subcate) { $arysubcate[] = array('log_CateID', $subcate->ID); } $w[] = array('array', $arysubcate); } } } if (!is_null($auth)) { $author = new Member; $author = $zbp->GetMemberByID($auth); if ($author->ID > 0) { $w[] = array('=', 'log_AuthorID', $author->ID); } } if (!is_null($date)) { $datetime = strtotime($date); if ($datetime) { $datetitle = str_replace(array('%y%', '%m%'), array(date('Y', $datetime), date('n', $datetime)), $zbp->lang['msg']['year_month']); $w[] = array('BETWEEN', 'log_PostTime', $datetime, strtotime('+1 month', $datetime)); } } if (!is_null($tags)) { $tag = new Tag; if (is_array($tags)) { $ta = array(); foreach ($tags as $t) { $ta[] = array('log_Tag', '%{' . $t->ID . '}%'); } $w[] = array('array_like', $ta); unset($ta); } else { if (is_int($tags)) { $tag = $zbp->GetTagByID($tags); } else { $tag = $zbp->GetTagByAliasOrName($tags); } if ($tag->ID > 0) { $w[] = array('LIKE', 'log_Tag', '%{' . $tag->ID . '}%'); } } } if (is_string($search)) { $search=trim($search); if ($search!=='') { $w[] = array('search', 'log_Content', 'log_Intro', 'log_Title', $search); } } if(!empty($order)){ if($order=='new'){ $order = array('log_PostTime'=>'DESC'); } if($order=='hot'){ $order = array('log_ViewNums'=>'DESC'); } if($order=='comm'){ $order = array('log_CommNums'=>'DESC'); } if($order=='rand'){ $order = array('rand()'=>' '); } } $articles = $zbp->GetArticleList('*', $w, $order, $count, null, false); if ($option['is_related']) { foreach ($articles as $k => $a) { if ($a->ID == $option['is_related']) unset($articles[$k]); } if (count($articles) == $count){ array_pop($articles); } } return $articles; }

 

 

 

代码如下	复制代码
{$array=TcgetList(10,null,null,null,null,null,null,'rand');} <ul id="related"> {foreach $array as $related} <li><span class="time">{$related.Time('m-d')}</span><span class="title"><a href="{$related.Url}" title="{$related.Title}">{$related.Title}</a></span></li> {/foreach} </ul>

 

 

 

代码如下	复制代码
{$array=TcgetList(10,null,null,null,null,null,null,'hot');} <ul id="related"> {foreach $array as $related} <li><span class="time">{$related.Time('m-d')}</span><span class="title"><a href="{$related.Url}" title="{$related.Title}">{$related.Title}</a></span></li> {/foreach} </ul>

 

 

 

代码如下	复制代码
{$array=TcgetList(10,null,null,null,null,null,null,'comm';} <ul id="related"> {foreach $array as $related} <li><span class="time">{$related.Time('m-d')}</span><span class="title"><a href="{$related.Url}" title="{$related.Title}">{$related.Title}</a></span></li> {/foreach} </ul>

 

 

图片添加水印我相信各位朋友都知道的，今天我们来看一段php的图片添加水印例子，希望文章能够帮助到各位朋友．

<?php
    /**
     * 图片添加水印
     * $target 源文件路径
     * $wtrmrk_file 水印图片路径
     * $newcopy 添加水印后的图片路径
     * 
     */
    public function watermark_image($target, $wtrmrk_file, $newcopy) {
        $watermark = imagecreatefrompng($wtrmrk_file);
        imagealphablending($watermark, false);
        imagesavealpha($watermark, true);
        $img = imagecreatefromjpeg($target);
        $img_w = imagesx($img);
        $img_h = imagesy($img);
        $wtrmrk_w = imagesx($watermark);
        $wtrmrk_h = imagesy($watermark);
        $dst_x = ($img_w ) – ($wtrmrk_w); // For centering the watermark on any image
        $dst_y = ($img_h) – ($wtrmrk_h ); // For centering the watermark on any image
        imagecopy($img, $watermark, $dst_x, $dst_y, 0, 0, $wtrmrk_w, $wtrmrk_h);
       
        imagejpeg($img, $newcopy, 100);
        imagedestroy($img);
        imagedestroy($watermark);
        //return $img;
    }
?>

本文章来为各位介绍一篇关于php新浪云平台给图片添加水印方法的例子，希望这篇教程能够帮助到各位使用新浪云平台的朋友．

<?php
//原文件名
$file_name = $_FILES['imgFile']['name'];
//服务器上临时文件名
$tmp_name = $_FILES['imgFile']['tmp_name'];
//获得文件扩展名
$temp_arr = explode(".", $file_name);
$file_ext = array_pop($temp_arr);
$file_ext = trim($file_ext);
$file_ext = strtolower($file_ext);
//新文件名
$new_file_name = date("YmdHis") . '_' . rand(10000, 99999) . '.' . $file_ext;

$water=true;

if(isset($_SERVER['HTTP_APPNAME'])){//sae环境
    $s=new SaeStorage();
    //水印
    if($water){
        $waterpath='./watermark.png';
       
        //新浪云只有SAE_TMP_PATH这个临时目录具有io操作的权限
        $tmp_url = SAE_TMP_PATH.$new_file_name;//保存到sae临时目录
        file_put_contents($tmp_url,file_get_contents($tmp_name));
       
        watermark_image($tmp_url,$waterpath,$tmp_url);
        if(!$s->upload('pic', $new_file_name, $tmp_url)){
            echo '上传文件失败';exit;
        }
    }else{
        if(!$s->upload('pic', $new_file_name, $tmp_name)){
            echo '上传文件失败';exit;
        }
    }

    //添加过水印的图片路径
    $file_url = $s->getUrl('pic', $new_file_name);
}
?>

数组转xml用到不多用数组转json比较多了，但今天有一个功能就是必须要把数组转换成xml了，下面小编人网上找到了一段关于php 数组转xml的代码测试了都可以使用，下面整理分享给各位。

例子1

下面这个可以支持多维数组

测试代码：test.php

<?php
include './ArrayToXML.php';
header('Content-Type:   text/xml');
$data=array("name"=>"zhangsan","sex"=>"0","address"=>array("sheng"=>"chongqing","shi"=>"nanchuan","zhen"=>"daguan"));
echo ArrayToXML::toXml($data);

处理代码：ArrayToXML.php

<?php

class ArrayToXML
{
 /**
  * The main function for converting to an XML document.
  * Pass in a multi dimensional array and this recrusively loops through and builds up an XML document.
  *
  * @param array $data
  * @param string $rootNodeName - what you want the root node to be - defaultsto data.
  * @param SimpleXMLElement $xml - should only be used recursively
  * @return string XML
  */
 public static function toXml($data, $rootNodeName = 'data', $xml=null)
 {
  // turn off compatibility mode as simple xml throws a wobbly if you don't.
  if (ini_get('zend.ze1_compatibility_mode') == 1)
  {
   ini_set ('zend.ze1_compatibility_mode', 0);
  }

  if ($xml == null)
  {
   $xml = simplexml_load_string("<?xml version='1.0' encoding='utf-8'?><$rootNodeName />");
  }

  // loop through the data passed in.
  foreach($data as $key => $value)
  {
   // no numeric keys in our xml please!
   if (is_numeric($key))
   {
    // make string key...
    $key = "unknownNode_". (string) $key;
   }

   // replace anything not alpha numeric
   $key = preg_replace('/[^a-z]/i', '', $key);

   // if there is another array found recrusively call this function
   if (is_array($value))
   {
    $node = $xml->addChild($key);
    // recrusive call.
    ArrayToXML::toXml($value, $rootNodeName, $node);
   }
   else
   {
    // add single node.
    $value = htmlentities($value);
    $xml->addChild($key,$value);
   }

  }
  // pass back as string. or simple xml object if you want!
  return $xml->asXML();
 }
}
ArrayToXML.php来源于网络，本人不做任何解释

例子2

// Xml 转 数组, 包括根键，忽略空元素和属性，尚有重大错误
function xml_to_array( $xml )
{
    $reg = "/<(\\w+)[^>]*?>([\\x00-\\xFF]*?)<\\/\\1>/";
    if(preg_match_all($reg, $xml, $matches))
    {
        $count = count($matches[0]);
        $arr = array();
        for($i = 0; $i < $count; $i++)
        {
            $key= $matches[1][$i];
            $val = xml_to_array( $matches[2][$i] );  // 递归
            if(array_key_exists($key, $arr))
            {
                if(is_array($arr[$key]))
                {
                    if(!array_key_exists(0,$arr[$key]))
                    {
                        $arr[$key] = array($arr[$key]);
                    }
                }else{
                    $arr[$key] = array($arr[$key]);
                }
                $arr[$key][] = $val;
            }else{
                $arr[$key] = $val;
            }
        }
        return $arr;
    }else{
        return $xml;
    }
}

// Xml 转 数组, 不包括根键
function xmltoarray( $xml )
{
    $arr = xml_to_array($xml);
    $key = array_keys($arr);
    return $arr[$key[0]];
}

代码
// 类似 XPATH 的数组选择器
function xml_array_select( $arr, $arrpath )
{
    $arrpath = trim( $arrpath, '/' );
    if(!$arrpath) return $arr;
    $self = 'xml_array_select';
   
    $pos = strpos( $arrpath, '/' );
    $pos = $pos ? $pos : strlen($arrpath);
    $curpath = substr($arrpath, 0, $pos);
    $next = substr($arrpath, $pos);
   
    if(preg_match("/\\[(\\d+)\\]$/",$curpath,$predicate))
    {
        $curpath = substr($curpath, 0, strpos($curpath,"[{$predicate[1]}]"));
        $result = $arr[$curpath][$predicate[1]];
    }else $result = $arr[$curpath];
   
    if( is_array($arr) && !array_key_exists($curpath, $arr) )
    {
        die( 'key is not exists:' . $curpath );
    }
   
    return $self($result, $next);
}

// 如果输入的数组是全数字键，则将元素值依次传输到 $callback, 否则将自身传输给$callback
function xml_array_each( $arr, $callback )
{
    if(func_num_args()<2) die('parameters error');
    if(!is_array($arr)) die('parameter 1 shuld be an array!');
    if(!is_callable($callback)) die('parameter 2 shuld be an function!');
    $keys = array_keys($arr);
    $isok = true;
    foreach( $keys as $key ) {if(!is_int($key)) {$isok = false; break;}}
    if($isok)
        foreach( $arr as $val ) $result[] = $callback($val);
    else
        $result[] = $callback( $arr );
    return $result;
}

/**
 * 最简单的XML转数组
 * @param string $xmlstring XML字符串
 * @return array XML数组
 */
function simplest_xml_to_array($xmlstring) {
    return json_decode(json_encode((array) simplexml_load_string($xmlstring)), true);
}