是否可以使用php读取XML文件,然后将数据传递给Flashvars?
在搜索解决方案时,我只能找到如何将XML指向文件。目前,我正在打开XML文件,将其分配给一个PHP变量,对其进行调整,然后将其写入一个文件,然后由Flashvars拾取该文件。这在99%的情况下是有效的,但有时结果是完全错误的!以我目前的知识,我不能调试这个问题。
如果我能以字符串而不是文件的形式传递数据,那就容易多了。
这是我当前的PHP代码...
<?php
$homepage = file_get_contents('content.xml');
// Search and replace text in $homepage
$myFile = "testFile.txt";
$ourFileHandle = fopen($myFile, 'w') or die("can't open file");
fwrite($ourFileHandle, '');
fwrite($ourFileHandle, $homepage);
fclose($ourFileHandle);
?>
<script type="text/javascript" src="swfobject/swfobject.js"></script>
<script type="text/javascript">
var flashvars = {};
flashvars.pathToXML = "testFile.txt";
var params = {wmode: "transparent"};
var attributes = {};
swfobject.embedSWF("flashfile.swf", "myAlternativeContent", "660", "120", "9.0.0", false, flashvars, params, attributes);
</script> <root>
<config>
<columns>6</columns>
<padding>8</padding>
<horizontal_align>true</horizontal_align>
<vertical_align>true</vertical_align>
<scale>0.7</scale>
</config>
<loop>
<title>6th (bottom)</title>
<path>sounds/string6</path>
<key>name6</key>
<volume>0.6</volume>
<panning>0</panning>
<offset>0</offset>
</loop>
<loop>
<title>5th</title>
<path>sounds/string5</path>
<key>name5</key>
<volume>0.6</volume>
<panning>0</panning>
<offset>0</offset>
</loop>
<loop>
<title>4th</title>
<path>sounds/string4</path>
<key>name4</key>
<volume>0.6</volume>
<panning>0</panning>
<offset>0</offset>
</loop>
<loop>
<title>3rd</title>
<path>sounds/string3</path>
<key>name3</key>
<volume>0.6</volume>
<panning>0</panning>
<offset>0</offset>
</loop>
<loop>
<title>2nd</title>
<path>sounds/string2</path>
<key>name2</key>
<volume>0.6</volume>
<panning>0</panning>
<offset>0</offset>
</loop>
<loop>
<title>1st (top)</title>
<path>sounds/string1</path>
<key>name1</key>
<volume>0.6</volume>
<panning>0</panning>
<offset>0</offset>
</loop>
</root>发布于 2012-02-03 04:49:55
我不久前也做过类似的事情。希望能对你有所帮助。
<?php
function extractXML($url){
$doc = new DOMDocument();
$doc->load($url);
$arrFeeds = array();
foreach ($doc->getElementsByTagName('loop') as $node) {
$itemRSS = array (
'title' => $node->getElementsByTagName('title')->item(0)->nodeValue,
'path' => $node->getElementsByTagName('title')->item(0)->nodeValue,
'key' => $node->getElementsByTagName('title')->item(0)->nodeValue,
'volume' => $node->getElementsByTagName('title')->item(0)->nodeValue,
'panning' => $node->getElementsByTagName('title')->item(0)->nodeValue,
'offset' => $node->getElementsByTagName('pubDate')->item(0)->nodeValue
);
array_push($arrFeeds, $itemRSS);
}
return $arrFeeds;
}
$tabXmlData = extractXML("YOURLINK");
for($i = 0; $i < (int)$feedAmount; $i++){
if(isset($tabXmlData[$i])){
$flashVars .= "INSERT WHAT NEEDED";
}
}
?>
<script type="text/javascript" src="swfobject/swfobject.js"></script>
<script type="text/javascript">
var flashvars = {<?php echo $flashVars ?>};
flashvars.pathToXML = "testFile.txt";
var params = {wmode: "transparent"};
var attributes = {};
swfobject.embedSWF("flashfile.swf", "myAlternativeContent", "660", "120", "9.0.0", false, flashvars, params, attributes);
</script>说明:该函数基本上是将XML存储在一个具有关联键的数组中。在此之后,您需要做的就是获取所需的参数,并将它们存储为flashvars的正确格式。
PS:如果您需要替换字符串值,请检查str_replace()或preg_replace()
发布于 2012-02-03 07:00:35
下面是你要做的:
下载xml2array,在所有php / xml应用程序中都非常有用http://www.bin-co.com/php/scripts/xml2array/
把它包含在你的页面上。
然后使用以下几行:
$homepage = file_get_contents('content.xml');
$xml_array = xml2array($homepage);你可以做一些你想做的事情:要么像你之前说的那样使用json_encode()把它变成一个字符串,你可以对数组进行分解(),然后在你的Javascript代码块中回显出来,或者像这样在页面上输出代码:
param.something = <?= $xml_array['my_key']; ?>;https://stackoverflow.com/questions/9118920
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