/**
* Resizes image by width or height only if the source image is bigger than the given width/height.
* This prevents ugly upscaling.
*
* @param int $width [optional]
* @param int $height [optional]
* @param bool $upscale [optional]
*
* @return Image
*/
public function getImageAt($width = null, $height = null, $upscale = false)
{
if (!$this->owner->exists()) {
return $this->owner;
}
$realWidth = $this->owner->getWidth();
$realHeight = $this->owner->getHeight();
if ($width && $height) {
return $realWidth < $width && $realHeight < $height && !$upscale ? $this->owner : $this->owner->Fit($width, $height);
} else {
if ($width) {
return $realWidth < $width && !$upscale ? $this->owner : $this->owner->ScaleWidth($width);
} else {
return $realHeight < $height && !$upscale ? $this->owner : $this->owner->ScaleHeight($height);
}
}
}
/**
* Receives image name, type and url if any from DB.
*
* @param string $p_imageId
*/
private function GetImage($p_imageId)
{
$this->m_image = new Image($p_imageId);
if (!$this->m_image->exists()) {
$this->ExitError('Image not found');
}
if (!$this->setSourcePath()) {
$this->ExitError('File "' . $this->m_image->getImageStorageLocation() . $this->m_image->getUrl() . '" not found');
}
$this->m_image->fixMissingThumbnail();
$this->PushImage();
}
$exts[] = ltrim($ext, '.');
}
# Search the directory given and pull out suitable candidates
$files = findFiles($dir, $exts);
# Set up a fake user for this operation
$wgUser = User::newFromName('Image import script');
$wgUser->setLoaded(true);
# Batch "upload" operation
foreach ($files as $file) {
$base = basename($file);
# Validate a title
$title = Title::makeTitleSafe(NS_IMAGE, $base);
if (is_object($title)) {
# Check existence
$image = new Image($title);
if (!$image->exists()) {
global $wgUploadDirectory;
# copy() doesn't create paths so if the hash path doesn't exist, we
# have to create it
makeHashPath(wfGetHashPath($image->name));
# Stash the file
echo "Saving {$base}...";
if (copy($file, $image->getFullPath())) {
echo "importing...";
# Grab the metadata
$image->loadFromFile();
# Record the upload
if ($image->recordUpload('', 'Importing image file')) {
# We're done!
echo "done.\n";
} else {
function pageTitleLinks()
{
global $wgOut, $wgTitle, $wgUser, $wgContLang, $wgRequest;
extract($wgRequest->getValues('oldid', 'diff'));
$action = $wgRequest->getText('action');
$s = $this->printableLink();
$disclaimer = $this->disclaimerLink();
# may be empty
if ($disclaimer) {
$s .= ' | ' . $disclaimer;
}
if ($wgOut->isArticleRelated()) {
if ($wgTitle->getNamespace() == NS_IMAGE) {
$name = $wgTitle->getDBkey();
$image = new Image($wgTitle);
if ($image->exists()) {
$link = htmlspecialchars($image->getURL());
$style = $this->getInternalLinkAttributes($link, $name);
$s .= " | <a href=\"{$link}\"{$style}>{$name}</a>";
}
}
}
if ('history' == $action || isset($diff) || isset($oldid)) {
$s .= ' | ' . $this->makeKnownLinkObj($wgTitle, wfMsg('currentrev'));
}
if ($wgUser->getNewtalk()) {
# do not show "You have new messages" text when we are viewing our
# own talk page
if (!$wgTitle->equals($wgUser->getTalkPage())) {
$tl = $this->makeKnownLinkObj($wgUser->getTalkPage(), wfMsg('newmessageslink'));
$s .= ' | <strong>' . wfMsg('newmessages', $tl) . '</strong>';
# disable caching
$wgOut->setSquidMaxage(0);
$wgOut->enableClientCache(false);
}
}
$undelete = $this->getUndeleteLink();
if (!empty($undelete)) {
$s .= ' | ' . $undelete;
}
return $s;
}
/**
* Returns an article images list based on the given parameters.
*
* @param array $p_parameters
* An array of ComparisonOperation objects
* @param string $p_order
* An array of columns and directions to order by
* @param integer $p_start
* The record number to start the list
* @param integer $p_limit
* The offset. How many records from $p_start will be retrieved.
* @param integer $p_count
* The total count of the elements; this count is computed without
* applying the start ($p_start) and limit parameters ($p_limit)
*
* @return array $articleImagesList
* An array of Image objects
*/
public static function GetList(array $p_parameters, array $p_order = array(), $p_start = 0, $p_limit = 0, &$p_count, $p_skipCache = false)
{
global $g_ado_db;
if (!$p_skipCache && CampCache::IsEnabled()) {
$paramsArray['parameters'] = serialize($p_parameters);
$paramsArray['order'] = is_null($p_order) ? 'null' : $p_order;
$paramsArray['start'] = $p_start;
$paramsArray['limit'] = $p_limit;
$cacheListObj = new CampCacheList($paramsArray, __METHOD__);
$articleImagesList = $cacheListObj->fetchFromCache();
if ($articleImagesList !== false && is_array($articleImagesList)) {
return $articleImagesList;
}
}
$hasArticleNr = false;
$selectClauseObj = new SQLSelectClause();
$countClauseObj = new SQLSelectClause();
// sets the where conditions
foreach ($p_parameters as $param) {
$comparisonOperation = self::ProcessListParameters($param);
if (sizeof($comparisonOperation) < 3) {
break;
}
if (strpos($comparisonOperation['left'], 'NrArticle')) {
$hasArticleNr = true;
}
$whereCondition = $g_ado_db->escapeOperation($comparisonOperation);
$selectClauseObj->addWhere($whereCondition);
$countClauseObj->addWhere($whereCondition);
}
// validates whether article number was given
if ($hasArticleNr === false) {
CampTemplate::singleton()->trigger_error('Missing parameter Article ' . 'Number in statement list_article_images');
return;
}
// sets the columns to be fetched
$tmpImage = new Image();
$columnNames = $tmpImage->getColumnNames(true);
foreach ($columnNames as $columnName) {
$selectClauseObj->addColumn($columnName);
}
$countClauseObj->addColumn('COUNT(*)');
// sets the base table Attachment
$selectClauseObj->setTable($tmpImage->getDbTableName());
$countClauseObj->setTable($tmpImage->getDbTableName());
unset($tmpImage);
// adds the ArticleImages join and condition to the query
$selectClauseObj->addTableFrom('ArticleImages');
$selectClauseObj->addWhere('ArticleImages.IdImage = Images.Id');
$countClauseObj->addTableFrom('ArticleImages');
$countClauseObj->addWhere('ArticleImages.IdImage = Images.Id');
// sets the ORDER BY condition
$p_order = array_merge($p_order, self::$s_defaultOrder);
$order = self::ProcessListOrder($p_order);
foreach ($order as $orderDesc) {
$orderColumn = $orderDesc['field'];
$orderDirection = $orderDesc['dir'];
$selectClauseObj->addOrderBy($orderColumn . ' ' . $orderDirection);
}
// sets the limit
$selectClauseObj->setLimit($p_start, $p_limit);
// builds the query executes it
$selectQuery = $selectClauseObj->buildQuery();
$images = $g_ado_db->GetAll($selectQuery);
if (is_array($images)) {
$countQuery = $countClauseObj->buildQuery();
$p_count = $g_ado_db->GetOne($countQuery);
// builds the array of image objects
$articleImagesList = array();
foreach ($images as $image) {
$imgObj = new Image($image['Id']);
if ($imgObj->exists()) {
$articleImagesList[] = $imgObj;
}
}
} else {
$articleImagesList = array();
$p_count = 0;
}
if (!$p_skipCache && CampCache::IsEnabled()) {
$cacheListObj->storeInCache($articleImagesList);
}
return $articleImagesList;
}
/**
* Returns an images list based on the given parameters.
*
* @param array $p_parameters
* An array of ComparionOperation objects
* @param string $p_order
* An array of columns and directions to order by
* @param integer $p_start
* The record number to start the list
* @param integer $p_limit
* The offset. How many records from $p_start will be retrieved.
*
* @return array $issueList
* An array of Issue objects
*/
public static function GetList(array $p_parameters, array $p_order = array(),
$p_start = 0, $p_limit = 0, &$p_count, $p_skipCache = false)
{
global $g_ado_db;
if (!$p_skipCache && CampCache::IsEnabled()) {
$paramsArray['parameters'] = serialize($p_parameters);
$paramsArray['order'] = (is_null($p_order)) ? 'null' : $p_order;
$paramsArray['start'] = $p_start;
$paramsArray['limit'] = $p_limit;
$cacheListObj = new CampCacheList($paramsArray, __METHOD__);
$imagesList = $cacheListObj->fetchFromCache();
if ($imagesList !== false && is_array($imagesList)) {
return $imagesList;
}
}
$selectClauseObj = new SQLSelectClause();
$countClauseObj = new SQLSelectClause();
// sets the where conditions
foreach ($p_parameters as $param) {
$comparisonOperation = self::ProcessListParameters($param);
if (sizeof($comparisonOperation) < 1) {
break;
}
if ($comparisonOperation['symbol'] == 'match') {
$whereCondition = 'MATCH(' . $comparisonOperation['left'] . ") AGAINST('"
. $g_ado_db->escape($comparisonOperation['right']) . "' IN BOOLEAN MODE)";
} else {
$whereCondition = $comparisonOperation['left'] . ' '
. $comparisonOperation['symbol'] . " '"
. $g_ado_db->escape($comparisonOperation['right']) . "' ";
}
$selectClauseObj->addWhere($whereCondition);
$countClauseObj->addWhere($whereCondition);
}
// sets the columns to be fetched
$tmpImage = new Image();
$columnNames = $tmpImage->getColumnNames(true);
foreach ($columnNames as $columnName) {
$selectClauseObj->addColumn($columnName);
}
$countClauseObj->addColumn('COUNT(*)');
// sets the base table
$selectClauseObj->setTable($tmpImage->getDbTableName());
$countClauseObj->setTable($tmpImage->getDbTableName());
unset($tmpImage);
// sets the ORDER BY condition
$p_order = array_merge($p_order, self::$s_defaultOrder);
$order = self::ProcessListOrder($p_order);
foreach ($order as $orderDesc) {
$orderColumn = $orderDesc['field'];
$orderDirection = $orderDesc['dir'];
$selectClauseObj->addOrderBy($orderColumn . ' ' . $orderDirection);
}
// sets the limit
$selectClauseObj->setLimit($p_start, $p_limit);
// builds the query and executes it
$selectQuery = $selectClauseObj->buildQuery();
$images = $g_ado_db->GetAll($selectQuery);
if (is_array($images)) {
$countQuery = $countClauseObj->buildQuery();
$p_count = $g_ado_db->GetOne($countQuery);
// builds the array of image objects
$imagesList = array();
foreach ($images as $image) {
$imgObj = new Image($image['Id']);
if ($imgObj->exists()) {
$imagesList[] = $imgObj;
}
}
} else {
$imagesList = array();
$p_count = 0;
}
if (!$p_skipCache && CampCache::IsEnabled()) {
$cacheListObj->storeInCache($imagesList);
}
return $imagesList;
} // fn GetList
$f_article_number = Input::Get('f_article_number', 'int', 0);
$f_image_id = Input::Get('f_image_id', 'int', 0);
if (!Input::IsValid()) {
camp_html_display_error(getGS('Invalid input: $1', Input::GetErrorString()), null, true);
exit;
}
$articleObj = new Article($f_language_selected, $f_article_number);
if (!$articleObj->exists()) {
camp_html_display_error(getGS('Article does not exist.'), null, true);
exit;
}
$imageObj = new Image($f_image_id);
if (!$imageObj->exists()) {
camp_html_display_error(getGS('Image does not exist.'), null, true);
exit;
}
// This file can only be accessed if the user has the right to change articles
// or the user created this article and it hasnt been published yet.
if (!$g_user->hasPermission('AttachImageToArticle')) {
camp_html_display_error(getGS("You do not have the right to attach images to articles."), null, true);
exit;
}
ArticleImage::AddImageToArticle($f_image_id, $f_article_number);
?>
<script>
public function getAutoPostPhotos()
{
$photos = [];
$details = @$this->getAutoPost();
if (!$details) {
$this->forceDeleteIt();
return $photos;
}
if ($details['type'] == 'add-photos') {
foreach ($details['photos'] as $photo) {
//$file = base_path(str_replace('%d', 600, $photo->path));
if (\Image::exists($photo->path)) {
$photos[] = $photo->path;
}
}
}
return $photos;
}
/**
* Create a direct link to a given uploaded file.
*
* @param Title $title
* @param string $text pre-sanitized HTML
* @param bool $nourl Mask absolute URLs, so the parser doesn't
* linkify them (it is currently not context-aware)
* @return string HTML
*
* @access public
* @todo Handle invalid or missing images better.
*/
function makeMediaLinkObj($title, $text = '', $nourl = false)
{
if (is_null($title)) {
### HOTFIX. Instead of breaking, return empty string.
return $text;
} else {
$name = $title->getDBKey();
$img = new Image($title);
if ($img->exists()) {
$url = $img->getURL();
if ($nourl) {
$url = str_replace("http://", UNIQ_PREFIX . "NOPARSEhttp://", $url);
}
$class = 'internal';
} else {
$upload = Title::makeTitle(NS_SPECIAL, 'Upload');
$url = $upload->getLocalUrl('wpDestFile=' . urlencode($img->getName()));
$class = 'new';
}
$alt = htmlspecialchars($title->getText());
if ($text == '') {
$text = $alt;
}
$u = htmlspecialchars($url);
return "<a href=\"{$u}\" class='{$class}' title=\"{$alt}\">{$text}</a>";
}
}
public function exists()
{
$this->createLocalIfNeeded();
return parent::exists();
}
/**
* Process [[ ]] wikilinks
*
* @private
*/
function replaceInternalLinks($s)
{
global $wgContLang;
static $fname = 'Parser::replaceInternalLinks';
wfProfileIn($fname);
wfProfileIn($fname . '-setup');
static $tc = FALSE;
# the % is needed to support urlencoded titles as well
if (!$tc) {
$tc = Title::legalChars() . '#%';
}
$sk =& $this->mOptions->getSkin();
#split the entire text string on occurences of [[
$a = explode('[[', ' ' . $s);
#get the first element (all text up to first [[), and remove the space we added
$s = array_shift($a);
$s = substr($s, 1);
# Match a link having the form [[namespace:link|alternate]]trail
static $e1 = FALSE;
if (!$e1) {
$e1 = "/^([{$tc}]+)(?:\\|(.+?))?]](.*)\$/sD";
}
# Match cases where there is no "]]", which might still be images
static $e1_img = FALSE;
if (!$e1_img) {
$e1_img = "/^([{$tc}]+)\\|(.*)\$/sD";
}
# Match the end of a line for a word that's not followed by whitespace,
# e.g. in the case of 'The Arab al[[Razi]]', 'al' will be matched
$e2 = wfMsgForContent('linkprefix');
$useLinkPrefixExtension = $wgContLang->linkPrefixExtension();
if (is_null($this->mTitle)) {
throw new MWException(__METHOD__ . ": \$this->mTitle is null\n");
}
$nottalk = !$this->mTitle->isTalkPage();
if ($useLinkPrefixExtension) {
if (preg_match($e2, $s, $m)) {
$first_prefix = $m[2];
} else {
$first_prefix = false;
}
} else {
$prefix = '';
}
$selflink = $this->mTitle->getPrefixedText();
$useSubpages = $this->areSubpagesAllowed();
wfProfileOut($fname . '-setup');
# Loop for each link
for ($k = 0; isset($a[$k]); $k++) {
$line = $a[$k];
if ($useLinkPrefixExtension) {
wfProfileIn($fname . '-prefixhandling');
if (preg_match($e2, $s, $m)) {
$prefix = $m[2];
$s = $m[1];
} else {
$prefix = '';
}
# first link
if ($first_prefix) {
$prefix = $first_prefix;
$first_prefix = false;
}
wfProfileOut($fname . '-prefixhandling');
}
$might_be_img = false;
wfProfileIn("{$fname}-e1");
if (preg_match($e1, $line, $m)) {
# page with normal text or alt
$text = $m[2];
# If we get a ] at the beginning of $m[3] that means we have a link that's something like:
# [[Image:Foo.jpg|[http://example.com desc]]] <- having three ] in a row f***s up,
# the real problem is with the $e1 regex
# See bug 1300.
#
# Still some problems for cases where the ] is meant to be outside punctuation,
# and no image is in sight. See bug 2095.
#
if ($text !== '' && substr($m[3], 0, 1) === ']' && strpos($text, '[') !== false) {
$text .= ']';
# so that replaceExternalLinks($text) works later
$m[3] = substr($m[3], 1);
}
# fix up urlencoded title texts
if (strpos($m[1], '%') !== false) {
# Should anchors '#' also be rejected?
$m[1] = str_replace(array('<', '>'), array('<', '>'), urldecode($m[1]));
}
$trail = $m[3];
} elseif (preg_match($e1_img, $line, $m)) {
# Invalid, but might be an image with a link in its caption
$might_be_img = true;
$text = $m[2];
if (strpos($m[1], '%') !== false) {
$m[1] = urldecode($m[1]);
}
$trail = "";
} else {
# Invalid form; output directly
$s .= $prefix . '[[' . $line;
wfProfileOut("{$fname}-e1");
continue;
}
wfProfileOut("{$fname}-e1");
wfProfileIn("{$fname}-misc");
# Don't allow internal links to pages containing
# PROTO: where PROTO is a valid URL protocol; these
# should be external links.
if (preg_match('/^(\\b(?:' . wfUrlProtocols() . '))/', $m[1])) {
$s .= $prefix . '[[' . $line;
continue;
}
# Make subpage if necessary
if ($useSubpages) {
$link = $this->maybeDoSubpageLink($m[1], $text);
} else {
$link = $m[1];
}
$noforce = substr($m[1], 0, 1) != ':';
if (!$noforce) {
# Strip off leading ':'
$link = substr($link, 1);
}
wfProfileOut("{$fname}-misc");
wfProfileIn("{$fname}-title");
$nt = Title::newFromText($this->unstripNoWiki($link, $this->mStripState));
if (!$nt) {
$s .= $prefix . '[[' . $line;
wfProfileOut("{$fname}-title");
continue;
}
$ns = $nt->getNamespace();
$iw = $nt->getInterWiki();
wfProfileOut("{$fname}-title");
if ($might_be_img) {
# if this is actually an invalid link
wfProfileIn("{$fname}-might_be_img");
if ($ns == NS_IMAGE && $noforce) {
#but might be an image
$found = false;
while (isset($a[$k + 1])) {
#look at the next 'line' to see if we can close it there
$spliced = array_splice($a, $k + 1, 1);
$next_line = array_shift($spliced);
$m = explode(']]', $next_line, 3);
if (count($m) == 3) {
# the first ]] closes the inner link, the second the image
$found = true;
$text .= "[[{$m[0]}]]{$m[1]}";
$trail = $m[2];
break;
} elseif (count($m) == 2) {
#if there's exactly one ]] that's fine, we'll keep looking
$text .= "[[{$m[0]}]]{$m[1]}";
} else {
#if $next_line is invalid too, we need look no further
$text .= '[[' . $next_line;
break;
}
}
if (!$found) {
# we couldn't find the end of this imageLink, so output it raw
#but don't ignore what might be perfectly normal links in the text we've examined
$text = $this->replaceInternalLinks($text);
$s .= "{$prefix}[[{$link}|{$text}";
# note: no $trail, because without an end, there *is* no trail
wfProfileOut("{$fname}-might_be_img");
continue;
}
} else {
#it's not an image, so output it raw
$s .= "{$prefix}[[{$link}|{$text}";
# note: no $trail, because without an end, there *is* no trail
wfProfileOut("{$fname}-might_be_img");
continue;
}
wfProfileOut("{$fname}-might_be_img");
}
$wasblank = '' == $text;
if ($wasblank) {
$text = $link;
}
# Link not escaped by : , create the various objects
if ($noforce) {
# Interwikis
wfProfileIn("{$fname}-interwiki");
if ($iw && $this->mOptions->getInterwikiMagic() && $nottalk && $wgContLang->getLanguageName($iw)) {
$this->mOutput->addLanguageLink($nt->getFullText());
$s = rtrim($s . "\n");
$s .= trim($prefix . $trail, "\n") == '' ? '' : $prefix . $trail;
wfProfileOut("{$fname}-interwiki");
continue;
}
wfProfileOut("{$fname}-interwiki");
if ($ns == NS_IMAGE) {
wfProfileIn("{$fname}-image");
if (!wfIsBadImage($nt->getDBkey(), $this->mTitle)) {
# recursively parse links inside the image caption
# actually, this will parse them in any other parameters, too,
# but it might be hard to fix that, and it doesn't matter ATM
$text = $this->replaceExternalLinks($text);
$text = $this->replaceInternalLinks($text);
# cloak any absolute URLs inside the image markup, so replaceExternalLinks() won't touch them
$s .= $prefix . $this->armorLinks($this->makeImage($nt, $text)) . $trail;
$this->mOutput->addImage($nt->getDBkey());
wfProfileOut("{$fname}-image");
continue;
} else {
# We still need to record the image's presence on the page
$this->mOutput->addImage($nt->getDBkey());
}
wfProfileOut("{$fname}-image");
}
if ($ns == NS_CATEGORY) {
wfProfileIn("{$fname}-category");
$s = rtrim($s . "\n");
# bug 87
if ($wasblank) {
if ($this->mTitle->getNamespace() == NS_CATEGORY) {
$sortkey = $this->mTitle->getText();
} else {
$sortkey = $this->mTitle->getPrefixedText();
}
} else {
$sortkey = $text;
}
$sortkey = Sanitizer::decodeCharReferences($sortkey);
$sortkey = str_replace("\n", '', $sortkey);
$sortkey = $wgContLang->convertCategoryKey($sortkey);
$this->mOutput->addCategory($nt->getDBkey(), $sortkey);
/**
* Strip the whitespace Category links produce, see bug 87
* @todo We might want to use trim($tmp, "\n") here.
*/
$s .= trim($prefix . $trail, "\n") == '' ? '' : $prefix . $trail;
wfProfileOut("{$fname}-category");
continue;
}
}
if ($nt->getPrefixedText() === $selflink && $nt->getFragment() === '') {
# Self-links are handled specially; generally de-link and change to bold.
$s .= $prefix . $sk->makeSelfLinkObj($nt, $text, '', $trail);
continue;
}
# Special and Media are pseudo-namespaces; no pages actually exist in them
if ($ns == NS_MEDIA) {
$link = $sk->makeMediaLinkObj($nt, $text);
# Cloak with NOPARSE to avoid replacement in replaceExternalLinks
$s .= $prefix . $this->armorLinks($link) . $trail;
$this->mOutput->addImage($nt->getDBkey());
continue;
} elseif ($ns == NS_SPECIAL) {
$s .= $this->makeKnownLinkHolder($nt, $text, '', $trail, $prefix);
continue;
} elseif ($ns == NS_IMAGE) {
$img = new Image($nt);
if ($img->exists()) {
// Force a blue link if the file exists; may be a remote
// upload on the shared repository, and we want to see its
// auto-generated page.
$s .= $this->makeKnownLinkHolder($nt, $text, '', $trail, $prefix);
$this->mOutput->addLink($nt);
continue;
}
}
$s .= $this->makeLinkHolder($nt, $text, '', $trail, $prefix);
}
wfProfileOut($fname);
return $s;
}
public function showAdminElements($userKey)
{
$this->tmpl->assign('key', $_GET['key']);
$this->tmpl->addSubtemplate('editAndDelete');
if (Image::exists($this->bookId)) {
$this->tmpl->addSubtemplate('imgDeleteButton');
} elseif (Image::uploadable()) {
$this->tmpl->addSubtemplate('imgUploadButton');
}
if (isset($_GET['new'])) {
$this->tmpl->addSubtemplate('messageNew');
}
if (isset($_GET['renew'])) {
if ($_GET['renew']) {
$this->tmpl->addSubtemplate('messageRenewed');
} else {
$this->tmpl->addSubtemplate('messageNotRenewed');
}
}
if (isset($_GET['uploaded'])) {
$this->tmpl->addSubtemplate('messageUploaded');
}
}
/**
* If an exact title match can be find, or a very slightly close match,
* return the title. If no match, returns NULL.
*
* @static
* @param string $term
* @return Title
* @private
*/
function getNearMatch($searchterm)
{
global $wgContLang;
$allSearchTerms = array($searchterm);
if ($wgContLang->hasVariants()) {
$allSearchTerms = array_merge($allSearchTerms, $wgContLang->convertLinkToAllVariants($searchterm));
}
foreach ($allSearchTerms as $term) {
# Exact match? No need to look further.
$title = Title::newFromText($term);
if (is_null($title)) {
return NULL;
}
if ($title->getNamespace() == NS_SPECIAL || $title->exists()) {
return $title;
}
# Now try all lower case (i.e. first letter capitalized)
#
$title = Title::newFromText($wgContLang->lc($term));
if ($title->exists()) {
return $title;
}
# Now try capitalized string
#
$title = Title::newFromText($wgContLang->ucwords($term));
if ($title->exists()) {
return $title;
}
# Now try all upper case
#
$title = Title::newFromText($wgContLang->uc($term));
if ($title->exists()) {
return $title;
}
# Now try Word-Caps-Breaking-At-Word-Breaks, for hyphenated names etc
$title = Title::newFromText($wgContLang->ucwordbreaks($term));
if ($title->exists()) {
return $title;
}
global $wgCapitalLinks, $wgContLang;
if (!$wgCapitalLinks) {
// Catch differs-by-first-letter-case-only
$title = Title::newFromText($wgContLang->ucfirst($term));
if ($title->exists()) {
return $title;
}
$title = Title::newFromText($wgContLang->lcfirst($term));
if ($title->exists()) {
return $title;
}
}
}
$title = Title::newFromText($searchterm);
# Entering an IP address goes to the contributions page
if ($title->getNamespace() == NS_USER && User::isIP($title->getText()) || User::isIP(trim($searchterm))) {
return SpecialPage::getTitleFor('Contributions', $title->getDbkey());
}
# Entering a user goes to the user page whether it's there or not
if ($title->getNamespace() == NS_USER) {
return $title;
}
# Go to images that exist even if there's no local page.
# There may have been a funny upload, or it may be on a shared
# file repository such as Wikimedia Commons.
if ($title->getNamespace() == NS_IMAGE) {
$image = new Image($title);
if ($image->exists()) {
return $title;
}
}
# MediaWiki namespace? Page may be "implied" if not customized.
# Just return it, with caps forced as the message system likes it.
if ($title->getNamespace() == NS_MEDIAWIKI) {
return Title::makeTitle(NS_MEDIAWIKI, $wgContLang->ucfirst($title->getText()));
}
# Quoted term? Try without the quotes...
$matches = array();
if (preg_match('/^"([^"]+)"$/', $searchterm, $matches)) {
return SearchEngine::getNearMatch($matches[1]);
}
return NULL;
}
/**
* Callback function that converts BibTeX text pasted into wiki into
* an HTML table, which can then be imported by Exhibit using the
* Exhibit Extension for Mediawiki. See Parse_Entries.php for proper credit to author.
* @param {String} $input This is the text the user enters ino the wikitext input box.
*/
function bibtexToHTMLTable($input, $argv)
{
include "Parse_Entries.php";
try {
if ($argv["file"]) {
$file = $argv["file"];
if (preg_match("@^http://@", $file)) {
// get a remote url via fopen
$fp = @fopen($file, "r");
if ($fp) {
$input .= stream_get_contents($fp);
fclose($fp);
}
} else {
// treat as an uploaded file on the wiki
$image = new Image(Title::makeTitle(NS_IMAGE, $file));
if ($image->exists()) {
$input .= file_get_contents($image->getImagePath());
}
}
}
//Use the bibtex parser to get arrays from the bibtex in the <bibtex> tags.
$parse = new PARSEENTRIES();
$parse->loadBibtexString($input);
$parse->extractEntries();
list($preamble, $strings, $entries, $undefinedStrings) = $parse->returnArrays();
//Find all the fields in these bibtex entries:
$fields = array();
foreach ($entries as $entry) {
$thekeys = array_keys($entry);
foreach ($thekeys as $key) {
array_push($fields, $key);
}
}
$fields = array_unique($fields);
//Make sure bibtexCitation is first field, since it must be unique, makes
//table look better. Find where it is now, and switch with what's there.
reset($fields);
$count = 0;
while ($thekey = current($fields)) {
if ($thekey == "bibtexCitation") {
break;
} else {
$count++;
next($fields);
}
}
$tempval = $fields[0];
$fields[0] = "bibtexCitation";
$fields[$count] = $tempval;
//Construct table header with these fields.
$output = '<table id="bibtextable"><tr>';
foreach ($fields as $field) {
if ($field == "bibtexCitation") {
$output .= "\n<th ex:name=\"label\">{$field}</th>";
} else {
$output .= "\n<th ex:name=\"{$field}\">{$field}</th>";
}
}
$output .= "</tr>\n";
//Fill in rest of table, with fields in right column.
foreach ($entries as $entry) {
$output .= "<tr>";
foreach ($fields as $field) {
if (array_key_exists($field, $entry)) {
if ($field == "author") {
$entry[$field] = str_replace(" and ", " ; ", $entry[$field]);
}
$output .= "<td>{$entry[$field]}</td>";
} else {
$output .= "<td></td>";
}
}
$output .= "</tr>\n";
}
$output .= "</table>";
//Give a reasonable default lens.
//$output .= '<div ex:role="exhibit-lens" ex:itemTypes="Publication" class="publication-lens" style="display: none"> <span ex:control="copy-button" class="copy-button"></span> <div><span class="publication-title" ex:content=".label"></span><i ex:if-exists=".venue"><span ex:content=".venue"></span>, </i> <i ex:if-exists=".event"><span ex:content=".event"></span>, </i> <span ex:content=".year"></span>. <span ex:if-exists=".status">(<span ex:content=".status"></span>)</span> </div> <div class="authors" ex:content=".author"></div> <div ex:if-exists=".abstract" class="abstract" ex:content=".abstract"></div> <div ex:if-exists=".excerpt" class="excerpt" ex:content=".excerpt"></div> <div class="downloads"> <a ex:if-exists=".url" ex:href-content=".url">[Source]</a> <a ex:if-exists=".talkURL" ex:href-content=".talkURL">[Talk Video]</a> <a ex:if-exists=".screencastURL" ex:href-content=".screencastURL">[Screencast <span ex:content=".screencastKB"></span> KB]</a> <a ex:if-exists=".pdfURL" ex:href-content=".pdfURL">[PDF <span ex:content=".pdfKB"></span> KB]</a> <a ex:if-exists=".pptURL" ex:href-content=".pptURL">[PowerPoint <span ex:content=".pptKB"></span> KB]</a> <a ex:if-exists=".psURL" ex:href-content=".psURL">[PS <span ex:content=".psKB"></span> KB]</a> </div> </div>';
$output .= '<div ex:role="exhibit-lens" style="display:none"> <div> <div style="font-size:120%; font-style:italic"> <span ex:content=".title"></span> </div> <div> Authors: <span ex:content=".author"></span>, <span ex:content=".year" style="font-size: 80%; font-weight:bold"></span>. </div> </div> <div><a ex:if-exists=".pdfurl" ex:href-content=".pdfurl">[PDF <span ex:content=".pdfkb"></span> KB]</a> </div>';
} catch (Exception $e) {
$output = "Error in Bibtex";
}
return $output;
}
