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Added initial support for ListBullet and ListNumber alternate style. …
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…Added check to help prevent empty i nodes
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@matb33
matb33 committed Dec 4, 2012
1 parent 75602b8 commit 04039f2
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Showing 2 changed files with 333 additions and 23 deletions.
71 changes: 48 additions & 23 deletions docx2md.php
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Original file line number Diff line number Diff line change
Expand Up @@ -3,6 +3,9 @@

function docx2md($args) {

$debugDumpWord = false;
$debugDumpIntermediary = false;

if (PHP_SAPI !== "cli") {
die("This script is meant to run in command-line mode only.\n");
}
Expand Down Expand Up @@ -86,10 +89,12 @@ function docx2md($args) {
$mainDocument = new DOMDocument("1.0", "UTF-8");
$mainDocument->loadXML($xml);

//$mainDocument->preserveWhiteSpace = false;
//$mainDocument->formatOutput = true;
//echo $mainDocument->saveXML();
//exit();
if ($debugDumpWord) {
$mainDocument->preserveWhiteSpace = false;
$mainDocument->formatOutput = true;
echo $mainDocument->saveXML();
exit();
}

//==========================================================================
// Step 3: Convert the bulk of the docx XML to an intermediary format
Expand Down Expand Up @@ -122,10 +127,12 @@ function docx2md($args) {

$intermediaryDocument->loadXML($xml);

//$intermediaryDocument->preserveWhiteSpace = false;
//$intermediaryDocument->formatOutput = true;
//echo $intermediaryDocument->saveXML();
//exit();
if ($debugDumpIntermediary) {
$intermediaryDocument->preserveWhiteSpace = false;
$intermediaryDocument->formatOutput = true;
echo $intermediaryDocument->saveXML();
exit();
}

//==========================================================================
// Step 5: Convert from the intermediary XML format to Markdown
Expand Down Expand Up @@ -218,21 +225,37 @@ function rrmdir($dir) {
<xsl:variable name="style" select="w:pPr/w:pStyle/@w:val[ starts-with( ., 'Heading' ) ]" />
<xsl:variable name="level" select="substring( $style, 8, 1 )" />
<xsl:variable name="type" select="translate( substring( $style, 9 ), 'ABCDEFGHIJKLMNOPQRSTUVWXYZ', 'abcdefghijklmnopqrstuvwxyz' )" />
<i:heading>
<xsl:attribute name="level"><xsl:value-of select="$level" /></xsl:attribute>
<xsl:if test="$type != ''"><xsl:attribute name="type"><xsl:value-of select="$type" /></xsl:attribute></xsl:if>
<xsl:apply-templates />
</i:heading>
<xsl:if test="count(w:r)">
<i:heading>
<xsl:attribute name="level"><xsl:value-of select="$level" /></xsl:attribute>
<xsl:if test="$type != ''"><xsl:attribute name="type"><xsl:value-of select="$type" /></xsl:attribute></xsl:if>
<xsl:apply-templates />
</i:heading>
</xsl:if>
</xsl:template>
<!-- Regular paragraph style -->
<xsl:template match="w:p">
<i:para><xsl:apply-templates /></i:para>
<xsl:if test="count(w:r)">
<i:para><xsl:apply-templates /></i:para>
</xsl:if>
</xsl:template>
<!-- List items -->
<xsl:template match="w:p[ w:pPr/w:numPr ]">
<i:listitem level="{ w:pPr/w:numPr/w:ilvl/@w:val }" type="{ w:pPr/w:numPr/w:numId/@w:val }"><xsl:apply-templates /></i:listitem>
<xsl:if test="count(w:r)">
<i:listitem level="{ w:pPr/w:numPr/w:ilvl/@w:val }" type="{ w:pPr/w:numPr/w:numId/@w:val }"><xsl:apply-templates /></i:listitem>
</xsl:if>
</xsl:template>
<xsl:template match="w:p[ w:pPr/w:pStyle/@w:val = 'ListBullet']">
<xsl:if test="count(w:r)">
<i:listitem level="0" type="1"><xsl:apply-templates /></i:listitem>
</xsl:if>
</xsl:template>
<xsl:template match="w:p[ w:pPr/w:pStyle/@w:val = 'ListNumber']">
<xsl:if test="count(w:r)">
<i:listitem level="0" type="2"><xsl:apply-templates /></i:listitem>
</xsl:if>
</xsl:template>
<!-- Text content -->
Expand Down Expand Up @@ -262,13 +285,15 @@ function rrmdir($dir) {
<!-- Complete hyperlinks -->
<xsl:template match="w:hyperlink">
<xsl:variable name="id" select="@r:id" />
<i:link>
<xsl:attribute name="href"><xsl:value-of select="/w:document/rels:Relationships/rels:Relationship[@Id=$id]/@Target" /></xsl:attribute>
<xsl:if test="/w:document/rels:Relationships/rels:Relationship[@Id=$id]/@TargetMode">
<xsl:attribute name="target"><xsl:value-of select="/w:document/rels:Relationships/rels:Relationship[@Id=$id]/@TargetMode" /></xsl:attribute>
</xsl:if>
<xsl:apply-templates />
</i:link>
<xsl:if test="count(w:r)">
<i:link>
<xsl:attribute name="href"><xsl:value-of select="/w:document/rels:Relationships/rels:Relationship[@Id=$id]/@Target" /></xsl:attribute>
<xsl:if test="/w:document/rels:Relationships/rels:Relationship[@Id=$id]/@TargetMode">
<xsl:attribute name="target"><xsl:value-of select="/w:document/rels:Relationships/rels:Relationship[@Id=$id]/@TargetMode" /></xsl:attribute>
</xsl:if>
<xsl:apply-templates />
</i:link>
</xsl:if>
</xsl:template>
<!-- Images -->
Expand Down Expand Up @@ -330,7 +355,7 @@ function rrmdir($dir) {
<xsl:template match="i:listitem[@type='1']"><xsl:value-of select="substring('&#9;&#9;&#9;&#9;&#9;&#9;&#9;&#9;&#9;&#9;', 1, @level)" /><xsl:text>-&#9;</xsl:text><xsl:apply-templates /><xsl:text>&#xa;</xsl:text><xsl:if test="local-name(following-sibling::i:*[1]) != 'listitem'"><xsl:text>&#xa;</xsl:text></xsl:if></xsl:template>
<!-- Numbered list-item -->
<xsl:template match="i:listitem[@type='2']"><xsl:variable name="level" select="@level" /><xsl:value-of select="substring('&#9;&#9;&#9;&#9;&#9;&#9;&#9;&#9;&#9;&#9;', 1, $level)" /><xsl:value-of select="count(preceding::i:listitem[@level=$level]) + 1" /><xsl:text>.&#9;</xsl:text><xsl:apply-templates /><xsl:text>&#xa;</xsl:text><xsl:if test="local-name(following-sibling::i:*[1]) != 'listitem'"><xsl:text>&#xa;</xsl:text></xsl:if></xsl:template>
<xsl:template match="i:listitem[@type='2']"><xsl:variable name="level" select="@level" /><xsl:variable name="type" select="@type" /><xsl:value-of select="substring('&#9;&#9;&#9;&#9;&#9;&#9;&#9;&#9;&#9;&#9;', 1, $level)" /><xsl:value-of select="count(preceding::i:listitem[@level=$level and @type=$type]) + 1" /><xsl:text>.&#9;</xsl:text><xsl:apply-templates /><xsl:text>&#xa;</xsl:text><xsl:if test="local-name(following-sibling::i:*[1]) != 'listitem'"><xsl:text>&#xa;</xsl:text></xsl:if></xsl:template>
<!-- Trim whitespace on headings, paragraphs and list-items -->
<!--xsl:template match="i:heading/text() | i:para/text() | i:listitem/text()"><xsl:choose><xsl:when test="substring(., string-length(.), 1) = ' '"><xsl:value-of select="substring(., 1, string-length(.) - 1)" /></xsl:when><xsl:otherwise><xsl:value-of select="." /></xsl:otherwise></xsl:choose></xsl:template-->
Expand Down
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