I have a function in PHP that retrieves all the directories and files from a given path. This returns me an array like:
array(
"dirname1" => array(
"dirname2" => array(
"dirname3" => array(
"0" => "file1",
"1" => "file2",
"2" => "file3"
),
"0" => "file4",
"1" => "file5",
"2" => "file6",
"dirname4" => array(
"0" => "file7",
"1" => "file8"
)
),
"0" => "file9",
"1" => "file10"
),
"0" => "file11",
"1" => "file12",
"2" => "file13"
);
What I finally need is a multidimensional (don't know if is the exactly word) list with <ul /> and <li /> generated with XSLT 1.0 from a XML file, like:
<ul>
<li class="dirname">
dirname1
<ul>
<li class="dirname">
Dirname2
<ul>
<li class="dirname">
Dirname3
<ul>
<li>file1</li>
<li>file2</li>
<li>file3</li>
</ul>
</li>
<li>file4</li>
<li>file5</li>
<li>file6</li>
<li class="dirname">
dirname4
<ul>
<li>file7</li>
<li>file8</li>
</ul>
</li>
</ul>
</li>
<li>file9</li>
<li>file10</li>
</ul>
</li>
<li>file11</li>
<li>file12</li>
<li>file13</li>
</ul>
And finally, inside every <li /> I need the path in a <a />, like:
<li class="dirname"><a href="/dirname1">dirname1</a></li>
<li><a href="/dirname1/dirname2/dirname3/file1">file1</a></li>
<li><a href="/dirname1/file9">file9</a></li>
Actually I don't have the XML that I need to convert because I don't know what can be a nice structure for then convert it to XSLT 1.0. I have the paths inside the <a />. I can do it with PHP if necessary and I can detect in PHP when it is a directory or when not and we can also add something on the XML to detect the class="dirname".
I hope I've given sufficient information to understand me.
Thank you in advance!
Tunneling parameter:
<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
<xsl:strip-space elements="*"/>
<xsl:template match="node()|@*" name="identity">
<xsl:param name="pPath"/>
<xsl:copy>
<xsl:apply-templates select="node()|@*">
<xsl:with-param name="pPath" select="$pPath"/>
</xsl:apply-templates>
</xsl:copy>
</xsl:template>
<xsl:template match="li[@class='dirname']">
<xsl:param name="pPath"/>
<xsl:call-template name="identity">
<xsl:with-param name="pPath"
select="concat($pPath,'/',normalize-space(text()[1]))"/>
</xsl:call-template>
</xsl:template>
<xsl:template match="text()">
<xsl:param name="pPath"/>
<xsl:call-template name="text">
<xsl:with-param name="pPath"
select="concat($pPath,'/',normalize-space())"/>
</xsl:call-template>
</xsl:template>
<xsl:template match="li[@class='dirname']/text()" name="text">
<xsl:param name="pPath"/>
<a href="{$pPath}">
<xsl:value-of select="."/>
</a>
</xsl:template>
</xsl:stylesheet>
Output:
<ul>
<li class="dirname">
<a href="/dirname1">
dirname1
</a>
<ul>
<li class="dirname">
<a href="/dirname1/Dirname2">
Dirname2
</a>
<ul>
<li class="dirname">
<a href="/dirname1/Dirname2/Dirname3">
Dirname3
</a>
<ul>
<li>
<a href="/dirname1/Dirname2/Dirname3/file1"
>file1</a>
</li>
<li>
<a href="/dirname1/Dirname2/Dirname3/file2"
>file2</a>
</li>
<li>
<a href="/dirname1/Dirname2/Dirname3/file3"
>file3</a>
</li>
</ul>
</li>
<li>
<a href="/dirname1/Dirname2/file4">file4</a>
</li>
<li>
<a href="/dirname1/Dirname2/file5">file5</a>
</li>
<li>
<a href="/dirname1/Dirname2/file6">file6</a>
</li>
<li class="dirname">
<a href="/dirname1/Dirname2/dirname4">
dirname4
</a>
<ul>
<li>
<a href="/dirname1/Dirname2/dirname4/file7"
>file7</a>
</li>
<li>
<a href="/dirname1/Dirname2/dirname4/file8"
>file8</a>
</li>
</ul>
</li>
</ul>
</li>
<li>
<a href="/dirname1/file9">file9</a>
</li>
<li>
<a href="/dirname1/file10">file10</a>
</li>
</ul>
</li>
<li>
<a href="/file11">file11</a>
</li>
<li>
<a href="/file12">file12</a>
</li>
<li>
<a href="/file13">file13</a>
</li>
</ul>
PHP part
function ulRenderer($dirs, $path = array()) {
echo '<ul>';
foreach ($dirs as $key => $value) {
if (is_array($value)) {
printf(
'<li class="dirname"><a href="%s">%s</a>',
implode('/', $path),
$key
);
ulRenderer($value, array_merge(
$path, array($key)
));
echo '</li>';
}
else {
printf(
'<li><a href="%s/%s">%s</a></li>',
implode('/', $path),
$value, $value
);
}
}
echo '</ul>';
}
$dirs = array(
"dirname1" => array(
"dirname2" => array(
"dirname3" => array(
"0" => "file1",
"1" => "file2",
"2" => "file3"
),
"0" => "file4",
"1" => "file5",
"2" => "file6",
"dirname4" => array(
"0" => "file7",
"1" => "file8"
)
),
"0" => "file9",
"1" => "file10"
),
"0" => "file11",
"1" => "file12",
"2" => "file13"
);
ulRenderer($dirs);
XML/XSL part
dirs.xml
<?xml version="1.0" encoding="UTF-8" ?>
<root>
<dir name="dirname1">
<dir name="dirname2">
<dir name="dirname3">
<file>file1</file>
<file>file2</file>
<file>file3</file>
</dir>
<dir name="dirname4">
<file>file4</file>
<file>file5</file>
</dir>
<file>file6</file>
<file>file7</file>
<file>file8</file>
</dir>
<file>file11</file>
<file>file12</file>
<file>file13</file>
</dir>
</root>
dirs.xslt
<?xml version="1.0" encoding="UTF-8" ?>
<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
<xsl:template match="dir">
<ul>
<li>
<a>
<xsl:attribute name="href">
<xsl:call-template name="path" />
</xsl:attribute>
<xsl:value-of select="@name" />
</a>
<xsl:apply-templates />
</li>
</ul>
</xsl:template>
<xsl:template match="file">
<li>
<a>
<xsl:attribute name="href">
<xsl:call-template name="path" />
</xsl:attribute>
<xsl:value-of select="." />
</a>
</li>
</xsl:template>
<xsl:template name="path">
<xsl:if test="parent::dir">
<xsl:for-each select="ancestor::dir">
<xsl:sort select="position()" order="ascending"/>
<xsl:value-of select="@name" />
<xsl:text>/</xsl:text>
</xsl:for-each>
</xsl:if>
<xsl:choose>
<xsl:when test="name() = 'dir'">
<xsl:value-of select="@name" />
</xsl:when>
<xsl:otherwise>
<xsl:value-of select="." />
</xsl:otherwise>
</xsl:choose>
</xsl:template>
</xsl:stylesheet>
and php again
$dom = new DOMDocument;
$dom->load('dirs.xml');
$xsl = new DOMDocument;
$xsl->load('dirs.xslt', LIBXML_NOCDATA);
$xslt = new XSLTProcessor();
$xslt->importStylesheet($xsl);
echo $xslt->transformToXML($dom);