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	<title>永亮SEO &#187; ECShop</title>
	<atom:link href="http://www.ankr.cn/tag/ecshop/feed" rel="self" type="application/rss+xml" />
	<link>http://www.ankr.cn</link>
	<description>学习和研究SEO技术，SEO优化及网络营销，电子商务，网站推广运营</description>
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		<title>Ecshop上传商品图片模糊 缩略图不清晰修正方法</title>
		<link>http://www.ankr.cn/401.html</link>
		<comments>http://www.ankr.cn/401.html#comments</comments>
		<pubDate>Sun, 07 Jun 2009 10:45:29 +0000</pubDate>
		<dc:creator>winliong</dc:creator>
				<category><![CDATA[网页制作]]></category>
		<category><![CDATA[ECShop]]></category>

		<guid isPermaLink="false">http://www.ankr.cn/?p=401</guid>
		<description><![CDATA[Ecshop上传商品图片默认生成jpg缩略图或商品图的质量是80，这些图片看起来有点模糊，有些时候不够满意，现提供调整生成jpg图片的质量，解决Ecshop商品缩略图不清晰的方法 找到includes/cls_image.php，在大约250行左右        /* 生成文件 */        if (function_exists(&#8216;imagejpeg&#8217;))        {          $filename .= &#8216;.jpg&#8217;;          imagejpeg($img_thumb, $dir . $filename);        } 改为        /* 生成文件 */        if (function_exists(&#8216;imagejpeg&#8217;))        {          $filename .= &#8216;.jpg&#8217;;          imagejpeg($img_thumb, $dir . $filename, 95);        } 这样应该足够清晰了，这里允许0-100的范围，不写默认是80的质量。 这样图像质量有所提高，但和原图还是不一样 还要修改admin/goods.php 613行：原：         // 如果系统支持GD，缩放商品图片，且给商品图片和相册图片加水印         if ($proc_thumb &#38;&#38; [...]]]></description>
			<content:encoded><![CDATA[<p>Ecshop上传商品图片默认生成jpg缩略图或商品图的质量是80，这些图片看起来有点模糊，有些时候不够满意，现提供调整生成jpg图片的质量，解决<strong>Ecshop商品缩略图不清晰</strong>的方法</p>
<p>找到<strong><span style="color: #0000ff;">includes/cls_image.php</span></strong>，在大约250行左右</p>
<blockquote><p><span style="color: #008000;">       /* 生成文件 */<br />
       if (function_exists(&#8216;imagejpeg&#8217;))<br />
       {<br />
         $filename .= &#8216;.jpg&#8217;;<br />
         imagejpeg($img_thumb, $dir . $filename);<br />
       }</span></p></blockquote>
<p>改为</p>
<blockquote><p><span style="color: #008000;">       /* 生成文件 */<br />
       if (function_exists(&#8216;imagejpeg&#8217;))<br />
       {<br />
         $filename .= &#8216;.jpg&#8217;;<br />
         imagejpeg($img_thumb, $dir . $filename, 95);<br />
       }</span></p></blockquote>
<p>这样应该足够清晰了，这里允许0-100的范围，不写默认是80的质量。</p>
<p>这样图像质量有所提高，但和原图还是不一样</p>
<p>还要修改<span style="color: #0000ff;"><strong>admin/goods.php</strong></span></p>
<p>613行：原：</p>
<blockquote><p><span style="color: #008000;">        // 如果系统支持GD，缩放商品图片，且给商品图片和相册图片加水印<br />
        if ($proc_thumb &amp;&amp; $image-&gt;gd_version() &gt; 0 &amp;&amp; $image-&gt;check_img_function($_FILES['goods_img']['type']))<br />
        {<br />
            // 如果设置大小不为0，缩放图片<br />
            if ($_CFG['image_width'] != 0 || $_CFG['image_height'] != 0)<br />
            {<br />
                $goods_img = $image-&gt;make_thumb(&#8216;../&#8217;. $goods_img , $GLOBALS['_CFG']['image_width'],  $GLOBALS['_CFG']['image_height']);<br />
                if ($goods_img === false)<br />
                {<br />
                    sys_msg($image-&gt;error_msg(), 1, array(), false);<br />
                }<br />
            }</span></p></blockquote>
<p>改为：</p>
<blockquote><p><span style="color: #008000;">// 如果系统支持GD，缩放商品图片，且给商品图片和相册图片加水印<br />
        if ($image-&gt;gd_version() &gt; 0 &amp;&amp; $image-&gt;check_img_function($_FILES['goods_img']['type']) &amp;&amp;$_FILES['goods_img']['width'] &gt; $GLOBALS['_CFG']['image_width'] &amp;&amp;$_FILES['goods_img']['height'] &gt; $GLOBALS['_CFG']['image_height'])<br />
        {<br />
            // 如果设置大小不为0，缩放图片<br />
            if ($_CFG['image_width'] != 0 || $_CFG['image_height'] != 0)<br />
            {<br />
                $goods_img = $image-&gt;make_thumb(&#8216;../&#8217;. $goods_img , $GLOBALS['_CFG']['image_width'], $GLOBALS['_CFG']['image_height']);<br />
                if ($goods_img === false)<br />
                {<br />
                    sys_msg($image-&gt;error_msg(), 1, array(), false);<br />
                }<br />
            }</span></p></blockquote>
<p>这样只要你上传的图片长宽和你在后台，系统设置－》商店设置－》显示设置：商品图片宽度，高度一样，图像质量就不会变化了。</p>
<p><strong>Ecshop上传商品图片生成的缩略图模糊</strong>终于圆满解决，开心ing^_^</p>
]]></content:encoded>
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		</item>
		<item>
		<title>修改ECShop首页缩略图大小的方法</title>
		<link>http://www.ankr.cn/185.html</link>
		<comments>http://www.ankr.cn/185.html#comments</comments>
		<pubDate>Wed, 21 Jan 2009 05:04:49 +0000</pubDate>
		<dc:creator>winliong</dc:creator>
				<category><![CDATA[电子商务]]></category>
		<category><![CDATA[ECShop]]></category>

		<guid isPermaLink="false">http://www.ankr.cn/?p=185</guid>
		<description><![CDATA[今天自己想把包包批发网首页的缩略图改大点，在ECShop论坛里搜索了一下，都没有找到，就自己在css里找了一下，现在把他分享出来， 在相应模版文件夹下的style.css里，找到 /*单个商品*/ &#160; &#160;&#160; &#160; .goodsItem{width:110px; float:left; position:relative; overflow:hidden; margin:0px 14px 15px 14px;} &#160; &#160;&#160; &#160; .goodsItem .goodsimg{width:100px; height:100px; border:4px solid #eef8ff; margin-bottom:4px;} &#160; &#160;&#160; &#160; .goodsItem img{width:52px; height:17px;} &#160; &#160;&#160; &#160; .goodsItem p{text-align:left; color:#3f3f3f;} &#160; &#160;&#160; &#160; .goodsItem p a{color:#3f3f3f; text-decoration:none;} &#160; &#160;&#160; &#160; .goodsItem p a:hover{color:#ff6600; text-decoration:none;} &#160; &#160;&#160; &#160; .goodsItem span{width:40px; [...]]]></description>
			<content:encoded><![CDATA[<blockquote>
<p>今天自己想把<a href="http://www.10baobao.cn">包包批发网</a><span class="t_tag" onclick="tagshow(event)" href="tag.php?name=%CA%D7%D2%B3">首页</span>的<span class="t_tag" onclick="tagshow(event)" href="tag.php?name=%CB%F5%C2%D4">缩略</span>图改大点，在ECShop<span class="t_tag" onclick="tagshow(event)" href="tag.php?name=%C2%DB%CC%B3">论坛</span>里<span class="t_tag" onclick="tagshow(event)" href="tag.php?name=%CB%D1%CB%F7">搜索</span>了一下，都没有找到，就自己在css里找了一下，现在把他分享出来，</p>
<p>在相应<span class="t_tag" onclick="tagshow(event)" href="tag.php?name=%C4%A3%B0%E6">模版</span><span class="t_tag" onclick="tagshow(event)" href="tag.php?name=%CE%C4%BC%FE">文件夹</span>下的style.css里，找到</p>
<p>/*单个<span class="t_tag" onclick="tagshow(event)" href="tag.php?name=%C9%CC%C6%B7">商品</span>*/<br />
&nbsp; &nbsp;&nbsp; &nbsp; .goodsItem{width:<font color="#ff0000">110</font>px; float:left; position:relative; overflow:hidden; margin:0px 14px 15px 14px;}<br />
&nbsp; &nbsp;&nbsp; &nbsp; .goodsItem .goodsimg{width:<font color="#ff0000">100</font>px; height:<font color="#ff0000">100</font>px; border:4px solid #eef8ff; margin-bottom:4px;}<br />
&nbsp; &nbsp;&nbsp; &nbsp; .goodsItem img{width:52px; height:17px;}<br />
&nbsp; &nbsp;&nbsp; &nbsp; .goodsItem p{text-align:left; color:#3f3f3f;}<br />
&nbsp; &nbsp;&nbsp; &nbsp; .goodsItem p a{color:#3f3f3f; text-decoration:none;}<br />
&nbsp; &nbsp;&nbsp; &nbsp; .goodsItem p a:hover{color:#ff6600; text-decoration:none;}<br />
&nbsp; &nbsp;&nbsp; &nbsp; .goodsItem span{width:40px; height:40px; position:absolute;left:0px; top:0px;}<br />
&nbsp; &nbsp;&nbsp; &nbsp; .goodsItem span.best{background:url(images/bg.gif) no-repeat 0px -304px;}<br />
&nbsp; &nbsp;&nbsp; &nbsp; .goodsItem span.news{background:url(images/bg.gif) no-repeat -75px -304px;}<br />
&nbsp; &nbsp;&nbsp; &nbsp; .goodsItem span.hot{background:url(images/bg.gif) no-repeat -161px -304px;}</p>
<p>红色地方是要修改的，改好后，自己再到模版<span class="t_tag" onclick="tagshow(event)" href="tag.php?name=%C9%E8%D6%C3">设置</span>中设一下商品的显示<span class="t_tag" onclick="tagshow(event)" href="tag.php?name=%CA%FD%C1%BF">数量</span>，<br />
&nbsp;</p>
</blockquote>
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		</item>
		<item>
		<title>去掉ECShop首页跟频道标题间的”- Powered by ECShop”</title>
		<link>http://www.ankr.cn/183.html</link>
		<comments>http://www.ankr.cn/183.html#comments</comments>
		<pubDate>Sun, 18 Jan 2009 18:11:24 +0000</pubDate>
		<dc:creator>winliong</dc:creator>
				<category><![CDATA[电子商务]]></category>
		<category><![CDATA[ECShop]]></category>

		<guid isPermaLink="false">http://www.ankr.cn/?p=183</guid>
		<description><![CDATA[在includes/lib_main.php找到lib_main.php文件，用Dreamweaver打开. 把$page_title = $GLOBALS['_CFG']['shop_title'] . &#8216; - &#8216; . &#8216;Powered by ECShop&#8216;;改为$page_title = $GLOBALS['_CFG']['shop_title']; 用记事本打开改的话会出错]]></description>
			<content:encoded><![CDATA[<p><span style="font-size: small">在includes/lib_main.php找到lib_main.php文件，用Dreamweaver打开.<br />
把$page_title = $GLOBALS['_CFG']['shop_title'] . &#8216; <strong><font color="#ff0000">-</font></strong> &#8216; . &#8216;<strong><font color="#ff0000">Powered</font></strong> <strong><font color="#ff0000">by</font></strong> <strong><font color="#ff0000">ECShop</font></strong>&#8216;;改为$page_title = $GLOBALS['_CFG']['shop_title'];</p>
<p>
用记事本打开改的话会出错</span><span style="font-size: medium"><br />
</span></p>
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