Difference between revisions of "Categories.php"

From Organic Design wiki
m
m
Line 26: Line 26:
  
 
if ($apply) {
 
if ($apply) {
# Begin extracting category-link info - first get stuff we'll be needing
+
# Begin extracting category-link info - first get stuff we'll be needing
$sk =& $GLOBALS['wgParser']->mOptions->getSkin();
+
$sk =& $GLOBALS['wgParser']->mOptions->getSkin();
$db =& wfGetDB(DB_SLAVE);
+
$db =& wfGetDB(DB_SLAVE);
$cur = $db->tableName('cur');
+
$cur = $db->tableName('cur');
$cl = $db->tableName('categorylinks');
+
$cl = $db->tableName('categorylinks');
$category_match = "\\[{2}\\s*category\\s*:\\s*(.+?)\\s*]]\\n?";
+
$category_match = "\\[{2}\\s*category\\s*:\\s*(.+?)\\s*]]\\n?";
$nt = Title::newFromText($title);
+
$nt = Title::newFromText($title);
$ns = $nt->getNamespace();
+
$ns = $nt->getNamespace();
  
# Extract category information from article's content and properties
+
# Extract category information from article's content and properties
if (eregi('^xml:(.+)$', $title, $match)) {
+
if (eregi('^xml:(.+)$', $title, $match)) {
$content = xwArticleContent($title = $match[1], false);
+
$content = xwArticleContent($title = $match[1], false);
preg_match_all("/$category_match/i", $content, $match);
+
preg_match_all("/$category_match/i", $content, $match);
$categories = array_merge(xwGetListByTagname($article, 'category'), $match[1]);
+
$categories = array_merge(xwGetListByTagname($article, 'category'), $match[1]);
xwGetProperty($article, 'language', $language);
+
xwGetProperty($article, 'language', $language);
if (!$language) $language = xwArticleType($title, $content);
+
if (!$language) $language = xwArticleType($title, $content);
}
+
}
elseif (eregi('^sys:(.+)$', $title, $match)) {
+
elseif (eregi('^sys:(.+)$', $title, $match)) {
$title = $match[1];
+
$title = $match[1];
$ns = NS_USER;
+
$ns = NS_USER;
$content = xwArticleContent("User:$title", false);
+
$content = xwArticleContent("User:$title", false);
preg_match_all("/$category_match/i", $content, $match);
+
preg_match_all("/$category_match/i", $content, $match);
$categories = $match[1];
+
$categories = $match[1];
foreach (xwGetListByTagname($article, 'groups') as $group)
+
foreach (xwGetListByTagname($article, 'groups') as $group)
if (($group != $GLOBALS['xwUserName']) && ($group != 'anyone'))
+
if (($group != $GLOBALS['xwUserName']) && ($group != 'anyone'))
$categories[] = "$group Group Members";
+
$categories[] = "$group Group Members";
$language = '';
+
$language = '';
}
+
}
else {
+
else {
$categories = xwGetListByTagname($properties, 'category');
+
$categories = xwGetListByTagname($properties, 'category');
# Must remove category-links from article so wiki-parser doesn't process them
+
# Must remove category-links from article so wiki-parser doesn't process them
xwGetProperty($properties, 'language', $language);
+
xwGetProperty($properties, 'language', $language);
if (!$language) $article = preg_replace("/$category_match/ie", '($categories[]="$1")?"":""', $article);
+
if (!$language) $article = preg_replace("/$category_match/ie", '($categories[]="$1")?"":""', $article);
}
+
}
  
# Only do the rest if this is the top level article
+
# Only do the rest if this is the top level article
# - the embeds still had to have their cat-links removed
+
# - the embeds still had to have their cat-links removed
if ($title == $GLOBALS['xwArticleTitle']) {
+
if ($title == $GLOBALS['xwArticleTitle']) {
  
# Title used in db-tables
+
# Title used in db-tables
$t = addslashes($nt->getDBkey());
+
$t = addslashes($nt->getDBkey());
  
# Auto-Category: Language
+
# Auto-Category: Language
if ($language) $categories[] = strtoupper($language);
+
if ($language) $categories[] = strtoupper($language);
  
# Get the db-key of this article
+
# Get the db-key of this article
if ($update) {
+
if ($update) {
$result = $db->query("SELECT cur_id FROM $cur WHERE cur_title='$t' AND cur_namespace='$ns' LIMIT 1");
+
$result = $db->query("SELECT cur_id FROM $cur WHERE cur_title='$t' AND cur_namespace='$ns' LIMIT 1");
if ($row = mysql_fetch_assoc($result)) $id = $row['cur_id'];
+
if ($row = mysql_fetch_assoc($result)) $id = $row['cur_id'];
else $id = $update = false;
+
else $id = $update = false;
}
+
}
  
# Delete all current category links from this title
+
# Delete all current category links from this title
if ($update) {
+
if ($update) {
$db->query("DELETE FROM $cl WHERE cl_from='$id'");
+
$db->query("DELETE FROM $cl WHERE cl_from='$id'");
# Stop parser from clearing them again after we repopulate it
+
# Stop parser from clearing them again after we repopulate it
$GLOBALS['wgUseCategoryMagic'] = false;
+
$GLOBALS['wgUseCategoryMagic'] = false;
}
+
}
  
# Remove duplicates and sort categories
+
# Remove duplicates and sort categories
$tmp = array();
+
$tmp = array();
foreach ($categories as $cat) {
+
foreach ($categories as $cat) {
list($cat, $sortkey) = explode('|', ucfirst($cat));
+
list($cat, $sortkey) = explode('|', ucfirst($cat));
if (!$tmp[$cat] = $sortkey) $tmp[$cat] = $t;
+
if (!$tmp[$cat] = $sortkey) $tmp[$cat] = $t;
}
+
}
ksort($tmp);
+
ksort($tmp);
  
# Loop through categories and process each
+
# Loop through categories and process each
foreach ($tmp as $cat => $sortkey) {
+
foreach ($tmp as $cat => $sortkey) {
# Add to wiki-output if not properties
+
# Add to wiki-output if not properties
$nt = Title::makeTitle(NS_CATEGORY, $cat);
+
$nt = Title::makeTitle(NS_CATEGORY, $cat);
$GLOBALS[wgParser]->mOutput->addCategoryLink($sk->makeLinkObj($nt, $cat));
+
$GLOBALS[wgParser]->mOutput->addCategoryLink($sk->makeLinkObj($nt, $cat));
# Update db if saving and db-key known
+
# Update db if saving and db-key known
$cat = addslashes(str_replace(' ', '_', $cat));
+
$cat = addslashes(str_replace(' ', '_', $cat));
if ($update) $db->query("INSERT INTO $cl (cl_from,cl_to,cl_sortkey) VALUES('$id','$cat','$sortkey')");
+
if ($update) $db->query("INSERT INTO $cl (cl_from,cl_to,cl_sortkey) VALUES('$id','$cat','$sortkey')");
 +
}
 +
}
 
}
 
}
}
 
}
 
 
?>
 
?>

Revision as of 20:44, 13 February 2006

<?

  1. XmlWiki Category Extension - 2005-08-25
  2. This data-transform replaces the current MediaWiki category parsing
  3. - It allows categories to be included in either the article content or its XML properties
  4. - Maintains rules-based auto-categorisation
  1. Only apply this transform for the root article, not embeds

$update = $GLOBALS['xwSave']; $apply = true;

  1. Don't apply if page is a category,
  2. or if action isn't view or submit

if (($action != 'view') && ($action != ) && !$update) $apply = false; if ($event != 'data') $apply = false;

  1. If a category page, add class attribute to table since the MediaWiki fellas didn't for some reason

if (ereg('^Category:.+$', $title)) { # Add this transform to the view stack to adjust page after it's built if ($event == 'data') xwSetProperty($properties, 'xpath:/properties:view', $tTitle); else { # If already in view event now, add a CSS class to letter-headings

$article = preg_replace("/

([A-Z]( cont\\.)?<\\/h3>)/i", '

$1', $article); } # Just let wiki-parser handle category-links for category pages $apply = false; } if ($apply) { # Begin extracting category-link info - first get stuff we'll be needing $sk =& $GLOBALS['wgParser']->mOptions->getSkin(); $db =& wfGetDB(DB_SLAVE); $cur = $db->tableName('cur'); $cl = $db->tableName('categorylinks'); $category_match = "\\[{2}\\s*category\\s*:\\s*(.+?)\\s*]]\\n?"; $nt = Title::newFromText($title); $ns = $nt->getNamespace(); # Extract category information from article's content and properties if (eregi('^xml:(.+)$', $title, $match)) { $content = xwArticleContent($title = $match[1], false); preg_match_all("/$category_match/i", $content, $match); $categories = array_merge(xwGetListByTagname($article, 'category'), $match[1]); xwGetProperty($article, 'language', $language); if (!$language) $language = xwArticleType($title, $content); } elseif (eregi('^sys:(.+)$', $title, $match)) { $title = $match[1]; $ns = NS_USER; $content = xwArticleContent("User:$title", false); preg_match_all("/$category_match/i", $content, $match); $categories = $match[1]; foreach (xwGetListByTagname($article, 'groups') as $group) if (($group != $GLOBALS['xwUserName']) && ($group != 'anyone')) $categories[] = "$group Group Members"; $language = ; } else { $categories = xwGetListByTagname($properties, 'category'); # Must remove category-links from article so wiki-parser doesn't process them xwGetProperty($properties, 'language', $language); if (!$language) $article = preg_replace("/$category_match/ie", '($categories[]="$1")?"":""', $article); } # Only do the rest if this is the top level article # - the embeds still had to have their cat-links removed if ($title == $GLOBALS['xwArticleTitle']) { # Title used in db-tables $t = addslashes($nt->getDBkey()); # Auto-Category: Language if ($language) $categories[] = strtoupper($language); # Get the db-key of this article if ($update) { $result = $db->query("SELECT cur_id FROM $cur WHERE cur_title='$t' AND cur_namespace='$ns' LIMIT 1"); if ($row = mysql_fetch_assoc($result)) $id = $row['cur_id']; else $id = $update = false; } # Delete all current category links from this title if ($update) { $db->query("DELETE FROM $cl WHERE cl_from='$id'"); # Stop parser from clearing them again after we repopulate it $GLOBALS['wgUseCategoryMagic'] = false; } # Remove duplicates and sort categories $tmp = array(); foreach ($categories as $cat) { list($cat, $sortkey) = explode('|', ucfirst($cat)); if (!$tmp[$cat] = $sortkey) $tmp[$cat] = $t; } ksort($tmp); # Loop through categories and process each foreach ($tmp as $cat => $sortkey) { # Add to wiki-output if not properties $nt = Title::makeTitle(NS_CATEGORY, $cat); $GLOBALS[wgParser]->mOutput->addCategoryLink($sk->makeLinkObj($nt, $cat)); # Update db if saving and db-key known $cat = addslashes(str_replace(' ', '_', $cat)); if ($update) $db->query("INSERT INTO $cl (cl_from,cl_to,cl_sortkey) VALUES('$id','$cat','$sortkey')"); } } } ?>