function WidgetWikiaPartners($id, $params)
{
global $wgWikiaPartners;
if (!isset($wgWikiaPartners)) {
return '';
}
wfProfileIn(__METHOD__);
$output = "\n<table style='margin: 0 auto; border: 0; background: none'><tr>\n";
for ($i = 0; $i < count($wgWikiaPartners); $i += 3) {
$wgWikiaPartners[$i] = htmlspecialchars($wgWikiaPartners[$i]);
$wgWikiaPartners[$i + 1] = htmlspecialchars($wgWikiaPartners[$i + 1]);
if ($i != 0 && $i % 6 == 0) {
$output .= "</tr>\n<tr>\n";
}
$output .= "<td><a href='" . $wgWikiaPartners[$i + 1] . "' title='" . $wgWikiaPartners[$i] . "'>\n";
if ($wgWikiaPartners[$i + 2] != 'text') {
$img = Image::newFromName($wgWikiaPartners[$i + 2]);
if (is_object($img)) {
$thumb = $img->createThumb(75, -1);
$output .= "<img src='{$thumb}' alt='" . $wgWikiaPartners[$i] . "' />\n";
} else {
$output .= $wgWikiaPartners[$i];
}
} else {
$output .= $wgWikiaPartners[$i];
}
$output .= "</a></td>\n";
}
$output .= "</tr></table>\n";
wfProfileOut(__METHOD__);
return $output;
}
function renderMp3($input)
{
global $wgScriptPath, $wgUploadPath;
//$input = "filename.mp3"
$arr = explode('|', trim($input));
$addDLlink = isset($arr[1]) && $arr[1] == 'download';
$input = $arr[0];
$img = Image::newFromName($input);
$mp3 = '';
$bgcolor = 'FFF8DC';
//You can change it, of course :-)
//The parameters for object and embed
# File uploaded or external link ?
if (!$img->exists()) {
//Must be http://... URL
if (substr($input, 0, 7) == 'http://') {
$mp3 = $input;
}
} else {
$mp3 = $img->getURL();
}
if ($mp3 == '') {
return '<div class="noprint">Fichier manquant : ' . $input . '<br />' . 'Missing ressource: ' . $input . '</div>';
}
unset($img);
$output = '<object classid="clsid:d27cdb6e-ae6d-11cf-96b8-444553540000" ' . 'codebase="http://fpdownload.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=7,0,0,0" ' . 'width="200" height="20" id="dewplayer" align="middle">' . '<param name="allowScriptAccess" value="sameDomain" />' . '<param name="movie" value="' . $wgScriptPath . '/extensions/dewplayer.swf?son=' . $mp3 . '&bgcolor=' . $bgcolor . '" />' . '<param name="quality" value="high" />' . '<param name="bgcolor" value="FFF8DC" />' . '<embed src="' . $wgScriptPath . '/extensions/dewplayer.swf?son=' . $mp3 . '&bgcolor=' . $bgcolor . '" quality="high" bgcolor="FFF8DC" width="200" height="20" ' . 'name="dewplayer" align="middle" allowScriptAccess="sameDomain" type="application/x-shockwave-flash" ' . 'pluginspage="http://www.macromedia.com/go/getflashplayer">' . '</embed>' . '</object>';
if ($addDLlink) {
$output .= '<a href="' . $mp3 . '" title="Download">' . '<img src="' . $wgUploadPath . '/download.gif" alt="Download" />' . '</a>';
}
return $output;
}
/**
* Outputs the internal image wrapped in a link
* @param Parser $parser Instance of running Parser.
* @param String $image Name of image to display.
* @param String $url External URL to which to link
* @param String $alt Alternate text for image and link (optional)
* @return String A parser strip flag which will be later replaced with raw html.
*/
function imageLink($parser, $image = null, $url = null, $alt = '')
{
# Short-circuit if requried params are missing
if ($image === null || $url === null) {
return $this->error('missing-params');
}
# Prepare incomming params
$image = trim($image);
$url = trim($url);
$alt = trim($alt);
# Check for bad URLs
if (!preg_match('/^(' . wfUrlProtocols() . ')/', $url) || preg_match('/\'"/', $url)) {
$t = Title::newFromText($url);
if (!$t) {
return $this->error('bad-url', $url);
}
$url = $t->getFullURL();
}
# Check to see that the selected image exists
$imageObj = Image::newFromName($image);
if (!$imageObj->exists()) {
return $this->error('no-such-image', $image);
}
# Finally, since all checks passed, display it!
return $parser->insertStripItem($this->msg('embed-clause', htmlentities($url, ENT_COMPAT), $imageObj->getURL(), htmlentities($alt, ENT_COMPAT)), $parser->mStripState);
}
function jsxgraph_filter($courseid, $text)
{
global $CFG;
// to optimize speed, search for a jsxgraph-tag (avoiding to parse everything on every text)
if (is_int(strpos($text, '<jsxgraph'))) {
$jsxgraph_version = '0.1';
// get every construction
$count = substr_count($text, '<jsxgraph');
for ($i = 0; $i < $count; $i++) {
$start = strpos($text, '<jsxgraph');
$end = is_int(strpos($text, '</jsxgraph>', $start)) ? strpos($text, '</jsxgraph>', $start) + 11 : strpos($text, '/>', $start) + 2;
$jxg = substr($text, $start + 10, $end - $start - 21);
// parse parameters of construction
$input = split(">", $jxg);
// fix for javascript construction input
$input[0] = str_replace("'", '', $input[0]);
$input[0] = str_replace('"', '', $input[0]);
$input[0] = str_replace(' ', '&', $input[0]);
parse_str($input[0], $params);
$outputDivId = isset($params['box']) ? htmlspecialchars(strip_tags($params['box'])) : 'box' . $i;
$outputBoardId = isset($params['board']) ? htmlspecialchars(strip_tags($params['board'])) : 'board' . $i;
$width = isset($params['width']) ? htmlspecialchars(strip_tags($params['width'])) : 500;
$height = isset($params['height']) ? htmlspecialchars(strip_tags($params['height'])) : 400;
// Load necessary stylesheet und scripts
echo $PAGE->requires->js('filter/jsxgraph/jsxgraphcore.js')->asap();
echo $PAGE->requires->css('filter/jsxgraph/jsxgraph.css')->asap();
// output div
$output = "<div id='" . $outputDivId . "' class='jxgbox' style='width:" . $width . "px; height:" . $height . "px;'></div>";
$output .= "<script type='text/javascript'>";
// construction by filename
if (isset($params['filename'])) {
$gxtBinary = htmlspecialchars(strip_tags($params['filename']));
$gxtFile = Image::newFromName($gxtBinary);
if (!$gxtFile->exists()) {
$error_message = "File " . $gxtFile . " not found.";
} else {
$gxtURL = $CFG->wwwroot . $gxtFile->getURL();
}
$output .= " var " . $outputBoardId . " = JXG.JSXGraph.loadBoardFromFile('" . $outputDivId . "', '" . $gxtURL . "', 'Geonext');";
} else {
if (isset($params['filestring'])) {
$tmp = split("filestring=", $text);
$tmp[1] = str_replace("'", '"', $tmp[1]);
$tmp = split('"', $tmp[1]);
$filestring = htmlspecialchars(strip_tags($tmp[1]));
$output .= " var " . $outputBoardId . " = JXG.JSXGraph.loadBoardFromString('" . $outputDivId . "', '" . $filestring . "', 'Geonext');";
} else {
for ($i = 1; $i <= sizeof($input); $i++) {
$i == 1 || $i == sizeof($input) ? $output .= $input[$i] : ($output .= ">" . $input[$i]);
}
}
}
$output .= "</script>";
$text = substr_replace($text, $output, $start, $end - $start);
}
}
return $text;
}
function imageURL(&$parser, $name = '')
{
$imageObj = Image::newFromName($name);
if (!$imageObj || !$imageObj->exists()) {
return wfMsg('respawn:noexist', $name);
} else {
return $imageObj->getViewURL();
}
}
function wfMsLinksRender(&$parser, $typ = '', $url = '', $beschreibung = '', $align = '')
{
global $wgOut, $wgScriptPath, $wgFileTypes;
if (empty($typ)) {
return 'kein typ angegeben';
}
$base = "Media";
$version = "";
if ($typ != "dlink") {
if ($typ != "vlink") {
#wenn weder d noch v link, dann eins weiterschieben
$align = $beschreibung;
$beschreibung = $url;
$url = $typ;
}
$img = Image::newFromName($url);
if ($img && $img->exists()) {
#datei existiert
$base = ":Image";
}
}
//if
$img = Image::newFromName($url);
if ($img && $img->exists()) {
#datei existiert
$base = ":Image";
}
$extension = strtolower(substr(strrchr($url, "."), 1));
if ($beschreibung == "") {
#$beschreibung = $file_info['filename'];
$beschreibung = substr($url, 0, strlen($url) - (strlen($extension) + 1));
// damit umlaute auch angezeigt werden
}
$html = "[[{$base}:{$url}|{$beschreibung}]]";
$bild = "<img src='{$wgScriptPath}/extensions/MsLinks/images/" . $wgFileTypes['no'] . "'>";
if (isset($wgFileTypes)) {
foreach ($wgFileTypes as $key => $value) {
if ($key == $extension) {
$bild = "<img title='{$extension}' src='{$wgScriptPath}/extensions/MsLinks/images/{$value}'>";
}
}
}
//if
$bild = $parser->insertStripItem($bild, $parser->mStripState);
if ($typ != "vlink" && $typ != "dlink") {
$base = "Media";
}
$bild = "[[{$base}:{$url}|" . $bild . "]]";
if ($align == "right") {
$html = $html . " " . $bild . " " . $version;
} else {
#standardausrichtung
$html = $bild . " " . $html . " " . $version;
}
return $html;
}
function jsxgraph_filter($text)
{
if (is_int(strpos($text, '<jsxgraph'))) {
// get every construction
$count = substr_count($text, '<jsxgraph');
for ($i = 0; $i < $count; $i++) {
$start = strpos($text, '<jsxgraph');
$end = is_int(strpos($text, '</jsxgraph>', $start)) ? strpos($text, '</jsxgraph>', $start) + 11 : strpos($text, '/>', $start) + 2;
$jxg = substr($text, $start + 10, $end - $start - 21);
// parse parameters of construction
$input = split(">", $jxg);
// fix for javascript construction input
$input[0] = str_replace("'", '', $input[0]);
$input[0] = str_replace('"', '', $input[0]);
$input[0] = str_replace(' ', '&', $input[0]);
parse_str($input[0], $params);
$outputDivId = isset($params['box']) ? htmlspecialchars(strip_tags($params['box'])) : 'box' . $i;
$outputBoardId = isset($params['board']) ? htmlspecialchars(strip_tags($params['board'])) : 'board' . $i;
$width = isset($params['width']) ? htmlspecialchars(strip_tags($params['width'])) : 500;
$height = isset($params['height']) ? htmlspecialchars(strip_tags($params['height'])) : 400;
// output div
$output = "<div id='" . $outputDivId . "' class='jxgbox' style='width:" . $width . "px; height:" . $height . "px;'></div>";
$output .= "<script type='text/javascript'>";
// construction by filename
if (isset($params['filename'])) {
$gxtBinary = htmlspecialchars(strip_tags($params['filename']));
$gxtFile = Image::newFromName($gxtBinary);
if (!$gxtFile->exists()) {
$error_message = "File " . $gxtFile . " not found.";
} else {
$gxtURL = get_bloginfo('wpurl') . $gxtFile->getURL();
}
$output .= " var " . $outputBoardId . " = JXG.JSXGraph.loadBoardFromFile('" . $outputDivId . "', '" . $gxtURL . "', 'Geonext');";
} else {
if (isset($params['filestring'])) {
$tmp = split("filestring=", $text);
$tmp[1] = str_replace("'", '"', $tmp[1]);
$tmp = split('"', $tmp[1]);
$filestring = htmlspecialchars(strip_tags($tmp[1]));
$output .= " var " . $outputBoardId . " = JXG.JSXGraph.loadBoardFromString('" . $outputDivId . "', '" . $filestring . "', 'Geonext');";
} else {
for ($j = 1; $j <= sizeof($input); $j++) {
$j == 1 || $j == sizeof($input) ? $output .= $input[$j] : ($output .= ">" . $input[$j]);
}
}
}
$output .= "</script>";
$text = substr_replace($text, $output, $start, $end - $start);
}
}
return $text;
}
function execute($par)
{
global $wgOut, $wgRequest;
global $wgCopyimagesBaseURL, $wgServer;
wfLoadExtensionMessages('Copyimages');
$this->setHeaders();
$target = isset($par) ? $par : $wgRequest->getVal('target');
$t = Title::newFromText($target);
if (!$t) {
$wgOut->addHTML(wfMsg('copyimages_noarticle'));
return;
}
$id = $t->getArticleID();
if ($wgRequest->wasPosted()) {
$dbr = wfGetDB(DB_MASTER);
$res = $dbr->query("select il_to from imagelinks left join page on il_to = page_title where il_from={$id} and page_id is NULL;");
$images = array();
while ($row = $dbr->fetchObject($res)) {
$images[] = $row->il_to;
}
foreach ($images as $image) {
$up = new UploadForm($wgRequest);
$up->mSourceType = 'web';
}
return;
}
$dbr = wfGetDB(DB_MASTER);
$res = $dbr->query("select il_to from imagelinks left join page on il_to = page_title where il_from={$id} and page_id is NULL;");
$images = array();
while ($row = $dbr->fetchObject($res)) {
$images[] = $row->il_to;
}
if (sizeof($images) == 0) {
$wgOut->addHTML(wfMsg('copyimages_nobrokenimages'));
return;
}
$wgOut->addHTML(wfMsg('copyimages_brokenimages'));
$wgOut->addHTML("<p><form id='copyimages' method='POST'><ul>");
foreach ($images as $image) {
$i = Image::newFromName($image);
$target_url = $wgCopyimagesBaseURL . Image::imageUrl($i->name, $i->fromSharedDirectory);
$desc = file_get_contents($wgCopyimagesBaseURL . "/index.php?title=Image:{$image}&action=raw");
$desc = str_replace("\n", " ", $desc);
$up = Title::makeTitle(NS_SPECIAL, "Upload");
$url = $up->getFullURL() . "?desturl=" . urlencode($target_url) . "&desc=" . urlencode($desc) . "&destname=" . urlencode($image);
$wgOut->addHTML("<li><a onclick=\"javascript:window.open('{$url}', 'upload', 'scrollbars=1,status=0,toolbar=0,location=0,menubar=0, height=500,width=800');\">{$image}</a></li>\n");
}
$wgOut->addHTML("</ul><br/><br/></p>");
$dbr->freeResult($res);
}
function launchExternal($input, $params = array())
{
global $wgServer;
global $wgAddServerName_EXT;
$arrInput = split("::", $input);
// use a different display then the file reference...
$reference = $input;
$display = "";
$server = "";
if (count($arrInput) > 1) {
$reference = $arrInput[0];
$display = $arrInput[1];
}
$reference = str_replace('\\', '/', $reference);
$reference = str_replace('////', '//', $reference);
//fix just incase we have "file://\\server"
if (strpos($reference, "://") !== false) {
$section1 = explode("/", $reference);
$section2 = explode(".", $section1[2]);
//parse the dots (sub-domains)
if ($wgAddServerName_EXT && strpos($reference, "file://") !== false) {
$server = " <i>({$section2['0']})</i>";
}
if ($display == "") {
$display = $section1[count($section1) - 1];
}
//default the file name
return "<a href='" . $reference . "' target='new'>" . ($display == "" ? $reference : $display) . "{$server}</a>";
}
// wiki uploaded media or image reference
$img = Image::newFromName($reference);
if ($img->exists()) {
return buildLink($wgServer . $img->getURL(), $display == "" ? $reference : $display);
}
return $input . " <i>(bad reference)</i>";
}
/**
* Load metadata from the file itself
*/
function loadFromFile()
{
global $wgUseSharedUploads, $wgSharedUploadDirectory, $wgLang, $wgShowEXIF;
$fname = 'Image::loadFromFile';
wfProfileIn($fname);
$this->imagePath = $this->getFullPath();
$this->fileExists = file_exists($this->imagePath);
$this->fromSharedDirectory = false;
$gis = array();
if (!$this->fileExists) {
wfDebug("{$fname}: " . $this->imagePath . " not found locally!\n");
}
# If the file is not found, and a shared upload directory is used, look for it there.
if (!$this->fileExists && $wgUseSharedUploads && $wgSharedUploadDirectory) {
# In case we're on a wgCapitalLinks=false wiki, we
# capitalize the first letter of the filename before
# looking it up in the shared repository.
$sharedImage = Image::newFromName($wgLang->ucfirst($this->name));
$this->fileExists = file_exists($sharedImage->getFullPath(true));
if ($this->fileExists) {
$this->name = $sharedImage->name;
$this->imagePath = $this->getFullPath(true);
$this->fromSharedDirectory = true;
}
}
if ($this->fileExists) {
$magic =& wfGetMimeMagic();
$this->mime = $magic->guessMimeType($this->imagePath, true);
$this->type = $magic->getMediaType($this->imagePath, $this->mime);
# Get size in bytes
$this->size = filesize($this->imagePath);
$magic =& wfGetMimeMagic();
# Height and width
if ($this->mime == 'image/svg') {
wfSuppressWarnings();
$gis = wfGetSVGsize($this->imagePath);
wfRestoreWarnings();
} elseif (!$magic->isPHPImageType($this->mime)) {
# Don't try to get the width and height of sound and video files, that's bad for performance
$gis[0] = 0;
//width
$gis[1] = 0;
//height
$gis[2] = 0;
//unknown
$gis[3] = "";
//width height string
} else {
wfSuppressWarnings();
$gis = getimagesize($this->imagePath);
wfRestoreWarnings();
}
wfDebug("{$fname}: " . $this->imagePath . " loaded, " . $this->size . " bytes, " . $this->mime . ".\n");
} else {
$gis[0] = 0;
//width
$gis[1] = 0;
//height
$gis[2] = 0;
//unknown
$gis[3] = "";
//width height string
$this->mime = NULL;
$this->type = MEDIATYPE_UNKNOWN;
wfDebug("{$fname}: " . $this->imagePath . " NOT FOUND!\n");
}
$this->width = $gis[0];
$this->height = $gis[1];
#NOTE: $gis[2] contains a code for the image type. This is no longer used.
#NOTE: we have to set this flag early to avoid load() to be called
# be some of the functions below. This may lead to recursion or other bad things!
# as ther's only one thread of execution, this should be safe anyway.
$this->dataLoaded = true;
if ($this->fileExists && $wgShowEXIF) {
$this->metadata = serialize($this->retrieveExifData());
} else {
$this->metadata = serialize(array());
}
if (isset($gis['bits'])) {
$this->bits = $gis['bits'];
} else {
$this->bits = 0;
}
wfProfileOut($fname);
}
/**
* Load metadata from the file itself
*/
function loadFromFile()
{
global $wgUseSharedUploads, $wgSharedUploadDirectory, $wgContLang;
wfProfileIn(__METHOD__);
$this->imagePath = $this->getFullPath();
$this->fileExists = file_exists($this->imagePath);
$this->fromSharedDirectory = false;
$gis = array();
if (!$this->fileExists) {
wfDebug(__METHOD__ . ': ' . $this->imagePath . " not found locally!\n");
}
# If the file is not found, and a shared upload directory is used, look for it there.
if (!$this->fileExists && $wgUseSharedUploads && $wgSharedUploadDirectory) {
# In case we're on a wgCapitalLinks=false wiki, we
# capitalize the first letter of the filename before
# looking it up in the shared repository.
$sharedImage = Image::newFromName($wgContLang->ucfirst($this->name));
$this->fileExists = $sharedImage && file_exists($sharedImage->getFullPath(true));
if ($this->fileExists) {
$this->name = $sharedImage->name;
$this->imagePath = $this->getFullPath(true);
$this->fromSharedDirectory = true;
}
}
if ($this->fileExists) {
$magic =& MimeMagic::singleton();
$this->mime = $magic->guessMimeType($this->imagePath, true);
$this->type = $magic->getMediaType($this->imagePath, $this->mime);
$handler = MediaHandler::getHandler($this->mime);
# Get size in bytes
$this->size = filesize($this->imagePath);
# Height, width and metadata
if ($handler) {
$gis = $handler->getImageSize($this, $this->imagePath);
$this->metadata = $handler->getMetadata($this, $this->imagePath);
} else {
$gis = false;
$this->metadata = '';
}
wfDebug(__METHOD__ . ': ' . $this->imagePath . " loaded, " . $this->size . " bytes, " . $this->mime . ".\n");
} else {
$this->mime = NULL;
$this->type = MEDIATYPE_UNKNOWN;
$this->metadata = '';
wfDebug(__METHOD__ . ': ' . $this->imagePath . " NOT FOUND!\n");
}
if ($gis) {
$this->width = $gis[0];
$this->height = $gis[1];
} else {
$this->width = 0;
$this->height = 0;
}
#NOTE: $gis[2] contains a code for the image type. This is no longer used.
#NOTE: we have to set this flag early to avoid load() to be called
# be some of the functions below. This may lead to recursion or other bad things!
# as ther's only one thread of execution, this should be safe anyway.
$this->dataLoaded = true;
if (isset($gis['bits'])) {
$this->bits = $gis['bits'];
} else {
$this->bits = 0;
}
wfProfileOut(__METHOD__);
}
function jsxgraphOutput($input, $args, $parser)
{
global $wgServer;
// URL of the WIKI's server
global $jsxgraph_version;
// see line 9 of this file
global $markerList;
global $outputURI;
$error_message = "no error";
//will be overwritten, if error occurs
$CRLF = "\r\n";
// Look for required parameters
if (!(isset($args['filename']) || isset($args['filestring']) || isset($input))) {
$error_message = "Missing parameter (width or height, filename, string or input).";
}
$output = "<!-- JSXGraph MediaWiki extension " . $jsxgraph_version . " -->";
$markercount = count($markerList);
if ($markercount > 0) {
$defaultBoard = "brd" . $markercount;
$defaultBox = "jxgbox" . $markercount;
} else {
$defaultBoard = "brd";
$defaultBox = "jxgbox";
}
$outputDivId = isset($args['box']) ? htmlspecialchars(strip_tags($args['box'])) : $defaultBox;
$outputBoardId = isset($args['board']) ? htmlspecialchars(strip_tags($args['board'])) : $defaultBoard;
$width = isset($args['width']) ? htmlspecialchars(strip_tags($args['width'])) : 500;
$height = isset($args['height']) ? htmlspecialchars(strip_tags($args['height'])) : 400;
// Load necessary stylesheet und scripts
if ($markercount == 0) {
$output .= "<link rel='stylesheet' type='text/css' href='" . $outputURI . "/jsxgraph.css' />";
$output .= "<script src='" . $outputURI . "/jsxgraphcore.js' type='text/javascript'></script>";
}
// Output div
$output .= "<div id='" . $outputDivId . "' class='jxgbox' style='width:" . $width . "px; height:" . $height . "px;'></div>";
$output .= "<script type='text/javascript'>";
// construction input method
if (isset($args['filename'])) {
// string of url to gxt-file
// retrieve URL of .gxt file
$gxtBinary = htmlspecialchars(strip_tags($args['filename']));
$gxtFile = Image::newFromName($gxtBinary);
if (!$gxtFile->exists()) {
$error_message = "File " . $gxtFile . " not found.";
} else {
$gxtURL = $wgServer . $gxtFile->getURL();
}
$output .= " var " . $outputBoardId . " = JXG.JSXGraph.loadBoardFromFile('" . $outputDivId . "', '" . $gxtURL . "', 'Geonext');";
}
if (isset($args['filestring'])) {
// binary content of gxt-file
$output .= " var " . $outputBoardId . " = JXG.JSXGraph.loadBoardFromString('" . $outputDivId . "', '" . htmlspecialchars(strip_tags($args['filestring'])) . "', 'Geonext');";
}
if (isset($input)) {
// content between <jsxgraph>-tags
$output .= $input;
}
$output .= "</script>";
// if error occured, discard and output error message
if ($error_message != "no error") {
$output = "<p>Error in MediaWiki extension (JSXGraph.php): <em>" . $error_message . "</em></p>" . $CRLF;
}
// Send the output to the browser
$marker = "jsxgraph-marker" . $markercount . "-jsxgraph";
$markerList[$markercount] = $output;
return $marker;
}
/**
* Really returns an URL for a given image page.
*/
protected function getImageURLreal(&$img)
{
$ititle = Title::newFromText($img);
// this really shouldn't happen... not much we can do here.
if (!is_object($ititle)) {
return self::codeInvalidTitleImage;
}
// check if we are dealing with an InterWiki link
if ($ititle->isLocal()) {
$image = Image::newFromName($img);
if (!$image->exists()) {
return self::codeImageNotExist;
}
$iURL = $image->getURL();
} else {
$iURL = $ititle->getFullURL();
}
return $iURL;
}
/**
* Check if there's an overwrite conflict and, if so, if restrictions
* forbid this user from performing the upload.
*
* @return mixed true on success, WikiError on failure
* @access private
*/
function checkOverwrite($name)
{
$img = Image::newFromName($name);
if (is_null($img)) {
// Uh... this shouldn't happen ;)
// But if it does, fall through to previous behavior
return false;
}
$error = '';
if ($img->exists()) {
global $wgUser, $wgOut;
if ($img->isLocal()) {
if (!$wgUser->isAllowed('reupload')) {
$error = 'fileexists-forbidden';
}
} else {
if (!$wgUser->isAllowed('reupload') || !$wgUser->isAllowed('reupload-shared')) {
$error = "fileexists-shared-forbidden";
}
}
}
if ($error) {
$errorText = wfMsg($error, wfEscapeWikiText($img->getName()));
return new WikiError($wgOut->parse($errorText));
}
// Rockin', go ahead and upload
return true;
}
/** I BORROWED THIS FUNCTION FROM SpecialUpload.php!! CHECK FOR EACH VERSION OF MEDIAWIKI, IF
* THIS FUNCTION STILL MAKES SENSE!
*
* Check if there's an overwrite conflict and, if so, if restrictions
* forbid this user from performing the upload.
*
* @return true on success, false on failure
* @access private
*/
function userCanOverwrite($name)
{
$img = Image::newFromName($name);
if (is_null($img)) {
// Uh... this shouldn't happen ;)
// But if it does, fall through to previous behavior
return false;
}
if ($img->exists()) {
global $wgUser, $wgOut;
if ($img->isLocal()) {
if (!$wgUser->isAllowed('reupload')) {
return false;
}
} else {
if (!$wgUser->isAllowed('reupload') || !$wgUser->isAllowed('reupload-shared')) {
return false;
}
}
}
// Rockin', go ahead and upload
return true;
}
function wfAnyWikiDrawParserFunction_Render(&$parser, $name = null, $width = null, $height = null)
{
global $wgUser, $wgLang, $wgTitle, $wgRightsText, $wgOut, $wgArticlePath, $wgScriptPath, $wgEnableUploads;
$skin = $wgUser->getSkin();
wfAnyWikiDrawLoadMessages();
// Don't cache pages with drawings on it
$parser->disableCache();
# Validate parameters
$error = '';
if ($name == null || strlen($name) == 0) {
$error .= '<br>Please specify a name for your drawing.';
}
if ($width != null && (!is_numeric($width) || $width < 1 || $width > 2000)) {
$error .= '<br>Please specify the width as a number between 1 and 2000 or leave it away.';
}
if ($height != null && (!is_numeric($height) || $height < 1 || $height > 2000)) {
$error .= '<br>Please specify the height as a number between 1 and 2000 or leave it away.';
}
if (strlen($error) > 0) {
$error = '<b>Sorry.</b>' . $error . '<br>' . 'Usage: <code>{{#drawing:<i>image.svg</i>|<i>width</i>||<i>height</i>}}</code><br>' . 'Example: <code>{{#drawing:HappyDrawing.svg|400|300}}</code><br>';
return array($error, 'isHTML' => true, 'noparse' => true);
}
# The parser function itself
# The input parameters are wikitext with templates expanded
# The output should be wikitext too, but in this case, it is HTML
#return array("param1 is $param1 and param2 is $param2", 'isHTML');
# Generate the image HTML as if viewed by a web request
$image = Image::newFromName($name);
$isProtected = $parser->getTitle()->isProtected();
if ($width == null && $image->getWidth() != -1) {
$width = $image->getWidth();
}
if ($height == null && $image->getHeight() != -1) {
$height = $image->getHeight();
}
// render a header
$output = '<table><tr><td>';
if ($wgEnableUploads && !$isProtected && key_exists('drawingtitle', $_POST) && $_POST['drawingtitle'] == $name) {
// edit the drawing using the applet
global $wgUsePathInfo;
if ($wgUsePathInfo) {
$downloadURL = str_replace('$1', 'Special:AnyWikiDraw?image=' . htmlspecialchars($image->getName()), $wgArticlePath);
} else {
$downloadURL = str_replace('$1', 'Special:AnyWikiDraw&image=' . htmlspecialchars($image->getName()), $wgArticlePath);
}
$uploadURL = str_replace('$1', 'Special:AnyWikiDraw', $wgArticlePath);
$output .= '<a name="anywikidraw" id="anywikidraw">' . '<applet codebase="/" archive="' . $wgScriptPath . '/extensions/AnyWikiDraw/AnyWikiDrawForMediaWiki.jar"' . ' code="org.anywikidraw.mediawiki.MediaWikiDrawingApplet.class"' . ' width="' . htmlspecialchars(min(max($width + 4, 600), 800)) . '" ' . ' height="' . htmlspecialchars(min(max($height + 140, 480), 600)) . '">' . '<param name="DrawingName" value="' . htmlspecialchars($name) . '">' . '<param name="DrawingWidth" value="' . htmlspecialchars($width) . '">' . '<param name="DrawingHeight" value="' . htmlspecialchars($height) . '">' . ($image->getURL() !== '' ? '<param name="DrawingURL" value="' . $downloadURL . '">' : '') . '<param name="PageURL" value="' . htmlspecialchars($wgTitle->getLocalURL()) . '">' . '<param name="UploadURL" value="' . $uploadURL . '">' . '<param name="Locale" value="' . $wgUser->getOption('language', 'en') . '"/>' . '<param name="codebase_lookup" value="false"/>' . '<param name="classloader_cache" value="false"/>' . '<param name="java_arguments" value="-Djnlp.packEnabled=true"/>' . '<param name="image" value="lib/Splash.gif"/>' . '<param name="boxborder" value="false"/>' . '<param name="centerimage" value="true"/>' . '</applet>' . '</a>';
$output .= '<div style="' . 'background-color: #C9CDD6; border: 1px solid #ccc; padding: 5px 10px 5px 10px; text-align: left; ' . 'font-size: 12px; line-height: 16px; ' . '">' . wfMsg($image->getURL() == '' ? 'anywikidraw_license_terms_new_work' : 'anywikidraw_license_terms_derived_work', '<a href=' . wfMsgForContent('copyrightpage') . '>' . wfMsg('copyrightpage') . '</a>', '<a href="./Image:' . $name . '">Image:' . $name . '</a>') . '</div>';
} else {
// Retrieve the page object of the image to determine, whether the user may edit it
$filtered = preg_replace("/[^" . Title::legalChars() . "]|:/", '-', $name);
$nt = Title::newFromText($filtered);
if (!is_null($nt)) {
$nt =& Title::makeTitle(NS_IMAGE, $nt->getDBkey());
}
// Determine if the user has permission to edit the image
$userCanEdit = $wgEnableUploads && !$isProtected && (is_null($nt) || $nt->userCanEdit()) && ($image->getURL() == null || $wgUser->isAllowed('reupload'));
// Determine if the user may edit images using the specified
// filename extension.
if ($userCanEdit) {
$extension = array_pop(explode('.', $filtered));
global $wgFileExtensions;
$userCanEdit = in_array($extension, $wgFileExtensions);
}
// If the user can edit the image, display an edit link.
// We do not display the edit link, if the user is already
// editing a drawing.
if ($userCanEdit && !key_exists('drawingtitle', $_POST)) {
$formId = 'Form' . rand();
global $wgUsePathInfo;
if ($wgUsePathInfo) {
$action = $wgTitle->getLocalURL() . '#anywikidraw';
} else {
//$action = str_replace('?','#anywikidraw?',$wgTitle->getLocalURL());
$action = $wgTitle->getLocalURL();
}
$output .= '<form name="' . $formId . '" method="post" action="' . $action . '">' . '<input type="hidden" name="drawingtitle" value="' . htmlspecialchars($name) . '">' . '<p align="right">' . '[<a href="javascript:document.' . $formId . '.submit();">' . wfMsg('edit') . '</a>]' . '<noscript><input type="submit" name="submit" value="' . wfMsg('edit') . '"></input></noscript>' . '</p>';
}
// render the drawing
$image->width = $width;
// FIXME This is an ugly hack to get a view URL
$viewURL = $image->getViewURL();
if ($image->getURL() == '') {
// the drawing does not exist yet, render an empty rectangle
$output .= '<div style="border:1px solid #000;text-align:center;' . ($width != null ? 'width:' . $width . 'px;' : '') . ($height != null ? 'height:' . $height . 'px;' : '') . '"' . '>' . htmlspecialchars($name) . '</div>';
} else {
if (substr($name, -4) == '.svg' && $viewURL == null) {
// SVG images need an object tag
$output .= '<object ' . 'type="image/svg+xml" ' . 'data="' . ($viewURL != null ? $viewURL : $image->getURL()) . '" ' . ($width != null ? 'width="' . $width . '" ' : '') . ($height != null ? 'height="' . $height . '" ' : '') . '></object>';
} else {
// All other image types need an img tag
// Render the image map, if it exists
$thumbnail = $image->getThumbnail($width);
$isImageMap = $thumbnail != null && file_exists($thumbnail->path . '.map');
$mapId = 'Map' . rand();
if ($isImageMap) {
$output .= '<map name="' . $mapId . '">' . file_get_contents($thumbnail->path . '.map') . '</map>';
}
// Render the image
if (!$isImageMap) {
$output .= '<a href="./Image:' . $name . '">';
}
// Note: We append the timestamp of the image to the
// view URL as a query string. This way, we ensure,
// that the browser always displays the last edited version
// of the image
$output .= '<img ' . 'src="' . ($viewURL != null ? $viewURL : $image->getURL()) . '?version=' . $image->nextHistoryLine()->img_timestamp . '" ' . ($width != null ? 'width="' . $width . '" ' : '') . ($height != null ? 'height="' . $height . '" ' : '') . 'alt="Image:' . $name . '" ' . 'title="Image:' . $name . '" ' . ($isImageMap ? 'usemap="#' . $mapId . '" ' : '') . '></img>';
if (!$isImageMap) {
$output .= '</a>';
}
}
}
// If the user can edit the image, display an edit link.
// We do not display the edit link, if the user is already
// editing a drawing.
if ($userCanEdit && !key_exists('drawingtitle', $_POST)) {
$output .= '</form>';
}
}
// render a footer
$output .= '</tr></td></table>';
return array($output, 'isHTML' => true, 'noparse' => true);
}
function displayListDB()
{
global $wgUser;
global $wgLang;
global $wgContLang;
global $wgTitle;
global $wgOut;
$sk =& $wgUser->getSkin();
$dbr =& wfGetDB(DB_SLAVE);
//echo $this->buildSQL();
$res = $dbr->query($this->buildSQL());
if ($dbr->numRows($res) == 0) {
return htmlspecialchars("No pages found.");
}
$output = "";
$output .= "<div id=\"ListPages" . $this->listid . "\">";
$output .= "<table cellpadding=\"0\" cellspacing=\"0\" border=\"0\"><tr><td>" . "\n";
$ListCount = 0;
$ListCountShow = 0;
while ($row = $dbr->fetchObject($res)) {
if ($ListCountShow < $this->ShowCount - 1) {
$title = Title::makeTitle($row->page_namespace, $row->page_title);
$output .= "<table cellpadding=\"0\" cellspacing=\"0\" border=\"0\" class=\"listpageItem\">";
// ** MAIN ROW
// Picture (optional) + Title
$output .= "<tr>";
if ($this->ShowPic == 1) {
$PageImage = $this->getPageImage($row->page_id);
if ($PageImage) {
$output .= "<td class=\"listpage\" rowspan=\"5\" valign=\"top\" style='padding-right:20px'>";
$img = Image::newFromName($PageImage);
$img_tag = '<img src="' . $img->getURL() . '" alt="' . $PageImage . '" width="65"/>';
$output .= $img_tag;
//str_replace("</p>","",str_replace("<p>","",$img->getText()));
$output .= "</td>";
}
}
if ($this->ShowVoteBox == 1) {
$output .= "<td width=\"30\">" . $this->getVoteBox($row->vote_count) . "</td><td width=\"8\"></td>";
}
if ($this->ShowCommentBox == 1) {
$output .= "<td width=\"30\">" . $this->getCommentBox($row->comment_count) . "</td><td width=\"8\"></td>";
}
if ($this->ShowDetails == 1) {
$output .= '<td class="showdetails" ' . ($this->ShowVoteBox == 1 || $this->ShowCommentBox == 1 ? 'valign="top"' : '') . '>';
} else {
$output .= '<td class="hidedetails" ' . ($this->ShowVoteBox == 1 || $this->ShowCommentBox == 1 ? 'valign="top"' : '') . '>';
}
// ** Display Link
if ($row->page_namespace != 6) {
//$output .= $sk->makeKnownLinkObj($title, $wgContLang->convertHtml($title->getText()));
$output .= '<a href="' . $title->getFullURL() . '" title="' . $title->getText() . '">' . $title->getText() . '</a>';
} else {
$CommentParser = new Parser();
$img = $CommentParser->parse("[[Image:" . $row->page_title . "|75px]]", $wgTitle, $wgOut->mParserOptions, true);
$output .= $img->getText();
}
$output .= "</td>";
$output .= "</tr>";
// ** END Main Row
// ** Display Create Date
if ($this->ShowDate == 1) {
$output .= "<tr>";
$output .= '<td class="listdate">';
$output .= "(created " . $this->getTimeStr($row->page_id) . " ago)";
//date("D m/d/y, g:i a T",$this->getCreateDate($row->page_id) - (60 * 60 * 1));
$output .= '</td>';
$output .= "</tr>";
}
// ** Display Average Score + Stars Graphics
if ($this->ShowRating == 1) {
$Vote = new VoteStars($row->page_id);
$output .= "<tr>";
$output .= '<td class="listrating">';
$output .= "<table cellpadding=\"0\" cellspacing=\"0\"><tr><td><span class=\"listrating-score-title\">Score:</span> <span class=\"listrating-score\">" . number_format($row->vote_avg, 2) . "</span></td><td>" . $Vote->displayRating($row->vote_avg) . "</td></tr></table>";
$output .= "</td>";
$output .= "</tr>";
}
// ** Display Blurb of N Characters (stored in ShowBlurb)
if ($this->ShowBlurb > 0) {
$output .= "<tr>";
$output .= "<td class=\"listblurb\">";
$output .= $this->getBlurb($row->page_title);
$output .= '</td>';
$output .= "</tr>";
}
// ** Show most popular categories for current page
if ($this->ShowCtg == 1) {
$output .= "<tr>";
$output .= "<td class=\"categorylinks\">";
$output .= $this->getCategoryLinks($row->page_id, 3);
$output .= '</td>';
$output .= "</tr>";
}
// ** Show Stats for page
if ($this->ShowStats == 1) {
$output .= "<tr>";
$output .= '<td class="liststats"><span class="liststatstitle">stats</span>: ';
if ($this->Order != 'VOTES') {
$output .= '<img src="images/voteIcon.gif" alt="v" /> ' . $row->vote_count . ' votes';
}
if ($this->Order == 'PAGEVIEWS') {
$output .= ' [' . $row->page_counter . ' Views]';
}
if ($this->Order == 'VOTES') {
$output .= '<img src="images/voteIcon.gif" alt="v" /> ' . $row->vote_count . ' votes';
}
if ($this->Order == 'EDITS') {
$output .= ' [' . $row->Num_Edits . ' Edits]';
}
if ($this->Order == 'LATEST') {
$output .= ' [Updated ' . wfTimestamp(TS_RFC2822, $row->page_touched) . ']';
}
if ($this->ShowRating == 1) {
$CommentLabel = "reviews";
} else {
$CommentLabel = "comments";
}
$output .= ' <img src="images/commentIcon.gif" alt="c" /> ' . $row->comment_count . ' ' . $CommentLabel . '</td>';
$output .= "</tr>";
}
$ListCountShow++;
$output .= "</table>";
}
$ListCount++;
}
if ($this->ShowNav == 1) {
$output .= "<div id=\"listpagesnav\">";
if ($this->PageNo == 1) {
$output .= $this->getNavLink("Prev", 0);
} else {
$output .= $this->getNavLink("Prev", -1);
}
$output .= " ";
if ($ListCount > $ListCountShow) {
$output .= $this->getNavLink("Next", 1);
} else {
$output .= $this->getNavLink("Next", 0);
}
$output .= "</div>";
}
$output .= "</td></tr></table>";
$output .= "</div>";
return $output;
}
function html()
{
// gory html output
global $wgScriptPath;
global $wgUploadPath;
global $bibtexArray;
global $wbib_allowdivpopup;
global $wbib_allowbibpopup;
global $wbib_usejavascript;
global $wbib_pdficon;
global $wbib_psicon;
$entry = $this->entry;
//$entry->parse(); // needed ?
$output = '';
// for things only needed once
if (count($bibtexArray) == 0 && $wbib_allowdivpopup) {
$output .= '<link rel="stylesheet" type="text/css" href="' . $wgScriptPath . '/extensions/BibTex/bibtex.css" />' . "\n";
}
// Writing the beginning of the entry
if ($entry->get_field('author') != '') {
$output .= "<i>" . $entry->get_field('author') . "</i> - ";
} else {
$output .= "<i>" . $entry->get_field('editor') . "</i> - ";
}
$output .= "<b>" . $entry->get_field('title') . "</b><br/>";
$output .= '<dl><dd>' . $entry->get_where_published() . ' ';
$output .= $entry->get_publishing_details() . "</dd><dd>";
// Checking if pdf file is there
if ('' != $entry->get_field('pdf')) {
$im = Image::newfromName($entry->get_field('pdf'));
$im2 = Image::newFromName($wbib_pdficon);
if ($this->allowed($im->getTitle())) {
$output .= '<a href="' . $im->getUrl() . '"><img src="' . $im2->getURL() . '">Pdf</a> ';
array_push($bibtexArray, $entry->get_field('pdf'));
}
}
// Checking if ps file is there
if ('' != $entry->get_field('ps')) {
$im = Image::newfromName($entry->get_field('ps'));
$im2 = Image::newFromName($wbib_psicon);
if ($this->allowed($im->getTitle())) {
$output .= '<a href="' . $im->getUrl() . '"><img src="' . $im2->getURL() . '">Postscript</a> ';
array_push($bibtexArray, $entry->get_field('ps'));
}
}
// Checking for url
if ('' != $entry->get_field('url')) {
$url = $entry->get_field('url');
$output .= '<a href="' . $url . '">' . $url . '</a><br>';
}
global $wbibauthor, $wbibtitle, $wbibin, $wbibaddress, $wbibdate;
//$output .= "<a class=\"bibtex\">".$entry->get_shortName();
// This for a div popup demonstration
$shouldlink = $wbib_allowdivpopup || $wbib_allowbibpopup && $wbib_usejavascript;
if ($shouldlink) {
$output .= '<a class="bibtex" href="';
if ($wbib_allowbibpopup && $wbib_usejavascript) {
$output .= "javascript:bibpopup('" . $entry->get_content() . "')\">Bibtex";
} else {
$output .= '#">Bibtex';
}
if ($wbib_allowdivpopup) {
$output .= "<div>";
$output .= "<b>{$wbibauthor} : </b>" . $entry->get_field('author') . "<br/>";
$output .= "<b>{$wbibtitle} : </b>" . $entry->get_field('title') . "<br/>";
$output .= "<b>{$wbibin} : </b>" . $entry->get_where_published() . " - " . $entry->get_field('page') . "<br/>";
$output .= "<b>{$wbibaddress} : </b>" . $entry->get_field('address') . "<br/>";
$output .= "<b>{$wbibdate} : </b>" . $entry->get_field('month') . " " . $entry->get_field('year') . "<br/>";
$output .= "</div>";
}
$output .= "</a>";
}
$output .= "</dd></dl>";
return $output;
}
function revert()
{
global $wgOut, $wgRequest, $wgUser;
$oldimage = $wgRequest->getText('oldimage');
if (strlen($oldimage) < 16) {
$wgOut->showUnexpectedValueError('oldimage', htmlspecialchars($oldimage));
return;
}
if (strstr($oldimage, "/") || strstr($oldimage, "\\")) {
$wgOut->showUnexpectedValueError('oldimage', htmlspecialchars($oldimage));
return;
}
if (wfReadOnly()) {
$wgOut->readOnlyPage();
return;
}
if ($wgUser->isAnon()) {
$wgOut->showErrorPage('uploadnologin', 'uploadnologintext');
return;
}
if (!$this->mTitle->userCanEdit()) {
$wgOut->sysopRequired();
return;
}
if ($wgUser->isBlocked()) {
return $this->blockedIPpage();
}
if (!$wgUser->matchEditToken($wgRequest->getVal('wpEditToken'), $oldimage)) {
$wgOut->showErrorPage('internalerror', 'sessionfailure');
return;
}
$name = substr($oldimage, 15);
$dest = wfImageDir($name);
$archive = wfImageArchiveDir($name);
$curfile = "{$dest}/{$name}";
if (!is_dir($dest)) {
wfMkdirParents($dest);
}
if (!is_dir($archive)) {
wfMkdirParents($archive);
}
if (!is_file($curfile)) {
$wgOut->showFileNotFoundError(htmlspecialchars($curfile));
return;
}
$oldver = wfTimestampNow() . "!{$name}";
$dbr =& wfGetDB(DB_SLAVE);
$size = $dbr->selectField('oldimage', 'oi_size', array('oi_archive_name' => $oldimage));
if (!rename($curfile, "{$archive}/{$oldver}")) {
$wgOut->showFileRenameError($curfile, "{$archive}/{$oldver}");
return;
}
if (!copy("{$archive}/{$oldimage}", $curfile)) {
$wgOut->showFileCopyError("{$archive}/{$oldimage}", $curfile);
return;
}
# Record upload and update metadata cache
$img = Image::newFromName($name);
$img->recordUpload($oldver, wfMsg("reverted"));
$wgOut->setPagetitle(wfMsg('actioncomplete'));
$wgOut->setRobotpolicy('noindex,nofollow');
$wgOut->addHTML(wfMsg('imagereverted'));
$descTitle = $img->getTitle();
$wgOut->returnToMain(false, $descTitle->getPrefixedText());
}
function recordUpload($oldver, $desc, $copyStatus = '', $source = '', $watch = false)
{
global $wgUser, $wgLang, $wgTitle, $wgDeferredUpdateList;
global $wgUseCopyrightUpload, $wgUseSquid, $wgPostCommitUpdateList;
$img = Image::newFromName($this->mUploadSaveName);
$fname = 'Image::recordUpload';
$dbw =& wfGetDB(DB_MASTER);
Image::checkDBSchema($dbw);
// Delete thumbnails and refresh the metadata cache
$img->purgeCache();
// Fail now if the image isn't there
if (!$img->fileExists || $img->fromSharedDirectory) {
wfDebug("Image::recordUpload: File " . $img->imagePath . " went missing!\n");
return false;
}
if ($wgUseCopyrightUpload) {
$textdesc = '== ' . wfMsg('filedesc') . " ==\n" . $desc . "\n" . '== ' . wfMsg('filestatus') . " ==\n" . $copyStatus . "\n" . '== ' . wfMsg('filesource') . " ==\n" . $source;
} else {
$textdesc = $desc;
}
$now = $dbw->timestamp();
#split mime type
if (strpos($img->mime, '/') !== false) {
list($major, $minor) = explode('/', $img->mime, 2);
} else {
$major = $img->mime;
$minor = "unknown";
}
# Test to see if the row exists using INSERT IGNORE
# This avoids race conditions by locking the row until the commit, and also
# doesn't deadlock. SELECT FOR UPDATE causes a deadlock for every race condition.
$dbw->insert('image', array('img_name' => $img->name, 'img_size' => $img->size, 'img_width' => IntVal($img->width), 'img_height' => IntVal($img->height), 'img_bits' => $img->bits, 'img_media_type' => $img->type, 'img_major_mime' => $major, 'img_minor_mime' => $minor, 'img_timestamp' => $now, 'img_description' => $desc, 'img_user' => $wgUser->getID(), 'img_user_text' => $wgUser->getName(), 'img_metadata' => $img->metadata), $fname, 'IGNORE');
$descTitle = $img->getTitle();
$purgeURLs = array();
$article = new Article($descTitle);
$minor = false;
$watch = $watch || $wgUser->isWatched($descTitle);
$suppressRC = true;
// There's already a log entry, so don't double the RC load
if ($descTitle->exists()) {
// TODO: insert a null revision into the page history for this update.
if ($watch) {
$wgUser->addWatch($descTitle);
}
# Invalidate the cache for the description page
$descTitle->invalidateCache();
$purgeURLs[] = $descTitle->getInternalURL();
} else {
$this->insertNewArticle($article, $textdesc, $desc, $minor, $watch, $suppressRC);
}
# Invalidate cache for all pages using this image
$linksTo = $img->getLinksTo();
if ($wgUseSquid) {
$u = SquidUpdate::newFromTitles($linksTo, $purgeURLs);
array_push($wgPostCommitUpdateList, $u);
}
Title::touchArray($linksTo);
$log = new LogPage('upload');
$log->addEntry('upload', $descTitle, $desc);
return true;
}
private function tryImageURL($imgName)
{
$image = Image::newFromName($imgName);
if (!$image->exists()) {
return null;
}
return $image->getURL();
}
/**
* Really do the upload
* Checks are made in SpecialUpload::execute()
* @access private
*/
function processUpload()
{
global $wgUser, $wgOut, $wgLang, $wgContLang;
global $wgUploadDirectory;
global $wgUseCopyrightUpload, $wgCheckCopyrightUpload;
/**
* If there was no filename or a zero size given, give up quick.
*/
if (trim($this->mOname) == '' || empty($this->mUploadSize)) {
return $this->mainUploadForm('<li>' . wfMsg('emptyfile') . '</li>');
}
# Chop off any directories in the given filename
if ($this->mDestFile) {
$basename = basename($this->mDestFile);
} else {
$basename = basename($this->mOname);
}
/**
* We'll want to blacklist against *any* 'extension', and use
* only the final one for the whitelist.
*/
list($partname, $ext) = $this->splitExtensions($basename);
if (count($ext)) {
$finalExt = $ext[count($ext) - 1];
} else {
$finalExt = '';
}
$fullExt = implode('.', $ext);
if (strlen($partname) < 3) {
$this->mainUploadForm(wfMsg('minlength'));
return;
}
/**
* Filter out illegal characters, and try to make a legible name
* out of it. We'll strip some silently that Title would die on.
*/
$filtered = preg_replace("/[^" . Title::legalChars() . "]|:/", '-', $basename);
$nt = Title::newFromText($filtered);
if (is_null($nt)) {
return $this->uploadError(wfMsg('illegalfilename', htmlspecialchars($filtered)));
}
$nt =& Title::makeTitle(NS_IMAGE, $nt->getDBkey());
$this->mUploadSaveName = $nt->getDBkey();
/**
* If the image is protected, non-sysop users won't be able
* to modify it by uploading a new revision.
*/
if (!$nt->userCanEdit()) {
return $this->uploadError(wfMsg('protectedpage'));
}
/* Don't allow users to override the blacklist (check file extension) */
global $wgStrictFileExtensions;
global $wgFileExtensions, $wgFileBlacklist;
if ($this->checkFileExtensionList($ext, $wgFileBlacklist) || $wgStrictFileExtensions && !$this->checkFileExtension($finalExt, $wgFileExtensions)) {
return $this->uploadError(wfMsg('badfiletype', htmlspecialchars($fullExt)));
}
/**
* Look at the contents of the file; if we can recognize the
* type but it's corrupt or data of the wrong type, we should
* probably not accept it.
*/
if (!$this->mStashed) {
$veri = $this->verify($this->mUploadTempName, $finalExt);
if ($veri !== true) {
//it's a wiki error...
return $this->uploadError($veri->toString());
}
}
/**
* Check for non-fatal conditions
*/
if (!$this->mIgnoreWarning) {
$warning = '';
if ($this->mUploadSaveName != ucfirst($filtered)) {
$warning .= '<li>' . wfMsg('badfilename', htmlspecialchars($this->mUploadSaveName)) . '</li>';
}
global $wgCheckFileExtensions;
if ($wgCheckFileExtensions) {
if (!$this->checkFileExtension($finalExt, $wgFileExtensions)) {
$warning .= '<li>' . wfMsg('badfiletype', htmlspecialchars($fullExt)) . '</li>';
}
}
global $wgUploadSizeWarning;
if ($wgUploadSizeWarning && $this->mUploadSize > $wgUploadSizeWarning) {
# TODO: Format $wgUploadSizeWarning to something that looks better than the raw byte
# value, perhaps add GB,MB and KB suffixes?
$warning .= '<li>' . wfMsg('largefile', $wgUploadSizeWarning, $this->mUploadSize) . '</li>';
}
if ($this->mUploadSize == 0) {
$warning .= '<li>' . wfMsg('emptyfile') . '</li>';
}
if ($nt->getArticleID()) {
global $wgUser;
$sk = $wgUser->getSkin();
$dlink = $sk->makeKnownLinkObj($nt);
$warning .= '<li>' . wfMsg('fileexists', $dlink) . '</li>';
}
if ($warning != '') {
/**
* Stash the file in a temporary location; the user can choose
* to let it through and we'll complete the upload then.
*/
return $this->uploadWarning($warning);
}
}
/**
* Try actually saving the thing...
* It will show an error form on failure.
*/
if ($this->saveUploadedFile($this->mUploadSaveName, $this->mUploadTempName, !empty($this->mSessionKey))) {
/**
* Update the upload log and create the description page
* if it's a new file.
*/
$img = Image::newFromName($this->mUploadSaveName);
$success = $img->recordUpload($this->mUploadOldVersion, $this->mUploadDescription, $this->mUploadCopyStatus, $this->mUploadSource);
if ($success) {
$this->showSuccess();
} else {
// Image::recordUpload() fails if the image went missing, which is
// unlikely, hence the lack of a specialised message
$wgOut->fileNotFoundError($this->mUploadSaveName);
}
}
}
function execute($par)
{
global $wgUser, $wgOut, $wgScriptPath, $wgRequest, $wgLang, $wgIFI_FlickrAPIKey, $wgTmpDirectory;
global $wgIFI_ResultsPerPage, $wgIFI_FlickrSort, $wgIFI_FlickrLicense, $wgIFI_ResultsPerRow, $wgIFI_CreditsTemplate;
global $wgIFI_GetOriginal, $wgIFI_PromptForFilename, $wgIFI_AppendRandomNumber, $wgIFI_FlickrSearchBy, $wgIFI_ThumbType;
global $wgIFI_CheckForExistingFile, $wgIFI_ValidDomains, $wgIFI_ValidLicenses;
global $wgIFI_UseAjax, $wgIFI_AjaxKey, $wgIFI_AjaxDomain, $wgIFI_AjaxTemplate;
require_once "phpFlickr-2.0.0/phpFlickr.php";
wfLoadExtensionMessages('ImportFreeImages');
$this->setHeaders();
$fname = "wfSpecialImportFreeImages";
$importPage = Title::makeTitle(NS_SPECIAL, "ImportFreeImages");
if ($wgUser->isAnon()) {
$wgOut->errorpage('uploadnologin', 'uploadnologintext');
return;
}
if (empty($wgIFI_FlickrAPIKey)) {
// error - need to set $wgIFI_FlickrAPIKey to use this extension
$wgOut->errorpage('error', 'importfreeimages_noapikey');
return;
}
$q = '';
if (isset($_GET['q']) && !$wgRequest->wasPosted()) {
$q = $_GET['q'];
}
$import = '';
if ($wgRequest->wasPosted() && isset($_POST['url'])) {
$import = $_POST['url'];
$parts = parse_url($import);
preg_match("/[^.]+\\.[^.]+\$/", $parts['host'], $domain_only);
$domain = $domain_only[0];
if (!isset($wgIFI_ValidDomains[$domain])) {
$wgOut->addHTML(wfMsg('importfreeimages_invalidurl', $import));
return;
}
if ($wgIFI_CheckForExistingFile && $wgRequest->getVal('override', null) == null) {
$title = urldecode($wgRequest->getVal('ititle'));
$id = $wgRequest->getVal('id');
$x = Title::newFromText($title);
if ($x) {
$dbr = wfGetDB(DB_SLAVE);
$res = $dbr->select("image", array("img_name", "img_description"), array("img_name like '" . $dbr->strencode($x->getDBKey()) . "%'"));
$found = false;
$wt = "";
while ($row = $dbr->fetchObject($res)) {
if (strpos($row->img_description, $id) !== false) {
$img = Image::newFromName($row->img_name);
$t = Title::makeTitle(NS_IMAGE, $row->img_name);
$wt .= "<tr><td>[[Image:{$img->getName()}|thumb|center|{$t->getText()}]]</td>\n\t\t\t\t\t\t\t<td valign='top'>" . wfMsg('image_instructions', $t->getFullText()) . "</td></tr>";
$found = true;
}
}
$dbr->freeResult($res);
}
if ($found) {
$wgOut->addHTML(wfMsg('importfreeimages_similarphotosfound') . "<table>");
$wgOut->addWikiText($wt);
$wgOut->addHTML("</table><br clear='all'/><form method='POST'>");
$vals = $wgRequest->getValues();
foreach ($vals as $key => $value) {
$wgOut->addHTML("<input type='hidden' name='{$key}' value='" . htmlspecialchars($value) . "'/>");
}
$wgOut->addHTML("<input type='hidden' name='override' value='true'/>");
$wgOut->addHTML("<input type='button' onclick='window.location=\"{$importPage->getFullURL()}\";' class='guided-button' value='" . wfMsg('importfreeimages_dontimportduplicate') . "'/> <input class='guided-button' type='submit' value='" . wfMsg('importfreeimages_importduplicate') . "'/></form>");
return;
}
}
if ($wgIFI_GetOriginal && ($domain = "flickr.com")) {
// get URL of original :1
$sizes = $f->photos_getSizes($_POST['id']);
$original = '';
foreach ($sizes as $size) {
if ($size['label'] == 'Original') {
$original = $size['source'];
$import = $size['source'];
} else {
if ($size['label'] == 'Large') {
$large = $size['source'];
}
}
}
//somtimes Large is returned but no Original!
if ($original == '' && $large != '') {
$import = $large;
}
}
// store the contents of the file
$pageContents = file_get_contents($import);
$name = $wgTmpDirectory . "/flickr-" . rand(0, 999999);
$r = fopen($name, "w");
$size = fwrite($r, $pageContents);
fclose($r);
chmod($name, 0777);
if ($domain == $wgIFI_AjaxDomain) {
$caption = "{{{$wgIFI_AjaxTemplate}|{$import}}}";
$id = $wgRequest->getVal('id');
if ($domain == "wikimedia.org") {
//maybe we can grab the licnese
$yy = str_replace("http://upload.wikimedia.org/", "", $import);
$parts = split("/", $yy);
$img_title = "";
if (sizeof($parts) == 7) {
$img_title = $parts[5];
} else {
if (sizeof($parts) == 5) {
$img_title = $parts[4];
}
}
if ($img_title != "") {
$url = "http://commons.wikimedia.org/wiki/Image:{$img_title}";
$license = "unknown";
$contents = file_get_contents("http://commons.wikimedia.org/w/index.php?title=Image:{$img_title}&action=raw");
foreach ($wgIFI_ValidLicenses as $lic) {
if (strpos($contents, "{{$lic}") !== false || strpos($contents, "{{self|{$lic}") !== false || strpos($contents, "{{self2|{$lic}") !== false) {
$license = $lic;
break;
}
}
$caption = "{{{$wgIFI_AjaxTemplate}|{$import}|{$url}|{$license}}}";
}
}
} else {
if (!empty($wgIFI_CreditsTemplate)) {
$f = new phpFlickr($wgIFI_FlickrAPIKey);
$info = $f->photos_getInfo($_POST['id']);
$caption = "{{" . $wgIFI_CreditsTemplate . $info['license'] . "|{$_POST['id']}|" . urldecode($_POST['owner']) . "|" . urldecode($_POST['name']) . "}}";
} else {
$caption = wfMsg('importfreeimages_filefromflickr', $_POST['t'], "http://www.flickr.com/people/" . urlencode($_POST['owner']) . " " . $_POST['name']) . " <nowiki>{$import}</nowiki>. {{CC by 2.0}} ";
}
}
$caption = trim($caption);
$t = $_POST['ititle'];
// handle duplicate filenames
$i = strrpos($import, "/");
if ($i !== false) {
$import = substr($import, $i + 1);
}
// pretty dumb way to make sure we're not overwriting previously uploaded images
$c = 0;
$nt =& Title::makeTitle(NS_IMAGE, $import);
$fname = $import;
while ($nt->getArticleID() && $c < 20) {
$fname = $c . "_" . $import;
$nt =& Title::makeTitle(NS_IMAGE, $fname);
$c++;
}
$import = $fname;
/*
$arr = array ( "size" => $size, "tempname" => $name,
"caption" => $caption,
"url" => $import, "title" => $_POST['t'] );
*/
$filename = trim(urldecode($wgRequest->getVal('ititle', null)));
if ($filename == "undefined") {
$filename = wfTimestampNow();
}
$filename .= "_";
if ($wgIFI_AppendRandomNumber) {
$filename .= rand(0, 100000);
}
$parts = parse_url($wgRequest->getVal('url'));
$ux = $wgRequest->getVal('url');
$ext = strtolower(substr($ux, strrpos($ux, ".")));
switch ($ext) {
case ".png":
case ".jpeg":
case ".jpg":
case ".gif":
$filename .= $ext;
break;
default:
$filename .= ".jpg";
}
$filename = str_replace("?", "", $filename);
$filename = str_replace(":", "", $filename);
$filename = preg_replace('/ [ ]*/', ' ', $filename);
if (!class_exists("UploadForm")) {
require_once 'includes/SpecialUpload.php';
}
$u = new UploadForm($wgRequest);
//MW 1.12+
$u->mTempPath = $name;
$u->mFileSize = $size;
$u->mComment = $caption;
$u->mSrcName = $filename;
$u->mUploadTempName = $name;
$u->mUploadSize = $size;
$u->mUploadDescription = $caption;
$u->mRemoveTempFile = true;
$u->mIgnoreWarning = true;
$u->mOname = $filename;
$t = Title::newFromText($filename, NS_IMAGE);
if (!$t) {
$wgOut->addHTML("Error - could not create title from filename \"{$filename}\"");
return;
}
if ($t->getArticleID() > 0) {
$sk = $wgUser->getSkin();
$dlink = $sk->makeKnownLinkObj($t);
$warning .= '<li>' . wfMsgHtml('fileexists', $dlink) . '</li>';
// use our own upload warning as we dont have a 'reupload' feature
$this->uploadWarning($u);
return;
} else {
$u->execute();
}
}
$wgOut->addHTML(wfMsg('importfreeimages_description') . "<br/><br/>\n\t\t\t<form method=GET action='" . $importPage->getFullURL() . "'>" . wfMsg('search') . ": <input type=text name=q value='" . htmlspecialchars($q) . "'><input type=submit value=" . wfMsg('search') . ">\n\t\t\t</form>");
if ($q != '') {
$page = $_GET['p'];
if ($page == '') {
$page = 1;
}
$f = new phpFlickr($wgIFI_FlickrAPIKey);
$q = $_GET['q'];
// TODO: get the right licenses
$photos = $f->photos_search(array("{$wgIFI_FlickrSearchBy}" => "{$q}", "tag_mode" => "any", "page" => $page, "per_page" => $wgIFI_ResultsPerPage, "license" => $wgIFI_FlickrLicense, "sort" => $wgIFI_FlickrSort));
$i = 0;
if ($photos == null || !is_array($photos) || sizeof($photos) == 0 || !isset($photos['photo'])) {
$wgOut->addHTML(wfMsg("importfreeimages_nophotosfound", $q));
return;
}
$sk = $wgUser->getSkin();
$wgOut->addHTML("\n\t\t\t\t<style type='text/css' media='all'>/*<![CDATA[*/ @import '/extensions/ImportFreeImages/ifi.css'; /*]]>*/</style>\n\t\t\t\t<div id='photo_results'> " . wfMsg('importfreeimages_results', 'Flickr') . "\n\t\t\t\t<center>\n\t\t\t\t<table cellpadding='4' class='ifi_table'>\n\t\t\t\t<form method='POST' name='uploadphotoform' action='" . $importPage->getFullURL() . "'>\n\t\t\t\t\t<input type='hidden' name='url' value=''/>\n\t\t\t\t\t<input type='hidden' name='id' value=''/>\n\t\t\t\t\t<input type='hidden' name='action' value='submit'/>\n\t\t\t\t\t<input type='hidden' name='owner' value=''/>\n\t\t\t\t\t<input type='hidden' name='name' value=''/>\n\t\t\t\t\t<input type='hidden' name='ititle' value=''/>\n\t\t\t\t</form>\t\n\t\t<script type=\"text/javascript\">\n\t\n\t\t\tfunction s2 (url, id, owner, name, ititle) {\n\t\t\t\tresults = document.getElementById('photo_results');\n\t\t\t\tdocument.uploadphotoform.url.value = url;\n\t\t\t\tdocument.uploadphotoform.id.value = id;\n\t\t\t\tdocument.uploadphotoform.owner.value = owner;\n\t\t\t\tdocument.uploadphotoform.name.value = name;\n\t\t\t\tdocument.uploadphotoform.ititle.value = ititle;\n\t\t\t\tif (" . ($wgIFI_PromptForFilename ? "true" : "false") . ") {\n\t\t\t\t\tititle = ititle.replace(/\\+/g, ' ');\n\t\t\t\t\tdocument.uploadphotoform.ititle.value = prompt('" . wfMsg('importfreeimages_promptuserforfilename') . "', unescape(ititle));\n\t\t\t\t\tif (document.uploadphotoform.ititle.value == '') {\n\t\t\t\t\t\tdocument.uploadphotoform.ititle.value = ititle;\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t\tdocument.uploadphotoform.submit();\n\t\t\t\tresults.innerHTML = '" . wfMsg('importfreeimages_uploadingphoto') . "';\n\t\t\t}\n\t\n\t\t</script>\n\t\t\t\t");
$count = 0;
foreach ($photos['photo'] as $photo) {
$count++;
if ($i % $wgIFI_ResultsPerRow == 0) {
$wgOut->addHTML("<tr>");
}
$owner = $f->people_getInfo($photo['owner']);
$wgOut->addHTML("<td><a href='http://www.flickr.com/photos/" . $photo['owner'] . "/" . $photo['id'] . "/'>");
$wgOut->addHTML($photo['title']);
$wgOut->addHTML("</a><br/>" . wfMsg('importfreeimages_owner') . ": ");
$wgOut->addHTML("<a href='http://www.flickr.com/people/" . $photo['owner'] . "/'>");
$wgOut->addHTML($owner['username']);
$wgOut->addHTML("</a><br/>");
//$wgOut->addHTML( "<img src=http://static.flickr.com/" . $photo['server'] . "/" . $photo['id'] . "_" . $photo['secret'] . "." . "jpg>" );
$url = "http://farm{$photo['farm']}.static.flickr.com/{$photo['server']}/{$photo['id']}_{$photo['secret']}.jpg";
$wgOut->addHTML("<img src=\"http://farm{$photo['farm']}.static.flickr.com/{$photo['server']}/{$photo['id']}_{$photo['secret']}_{$wgIFI_ThumbType}.jpg\">");
$wgOut->addHTML("<br/>(<a href='#' onclick=\"s2('{$url}', '{$photo['id']}','{$photo['owner']}', '" . urlencode($owner['username']) . "', '" . urlencode($photo['title']) . "');\">" . wfMsg('importfreeimages_importthis') . "</a>)\n");
$wgOut->addHTML("</td>");
if ($i % $wgIFI_ResultsPerRow == $wgIFI_ResultsPerRow - 1) {
$wgOut->addHTML("</tr>");
}
$i++;
}
if ($count == 0) {
$wgOut->addHTML(wfMsg('importfreeimages_noresults'));
}
$wgOut->addHTML("</table></center>");
if ($wgIFI_UseAjax) {
$s = htmlspecialchars($wgRequest->getVal('q'));
$gPage = ($page - 1) * 2;
$importjs = HtmlSnips::makeUrlTags('js', array('importfreeimages.js'), '/extensions/ImportFreeImages/', false);
$wgOut->addHTML("<br/><br/>" . wfMsg('importfreeimages_results', $wgIFI_AjaxDomain) . "\n\t\t\t\t\t<script type='text/javascript'>\t\t\t\n\t\t\t\t\t\tvar gAjaxDomain = '{$wgIFI_AjaxDomain}';\n\t\t\t\t\t\tvar gInitialSearch = '{$s}';\n\t\t\t\t\t\tvar gPage = {$gPage};\n\t\t\t\t\t\tvar gImportMsg = '" . wfMsg('importfreeimages_importthis') . "';\n\t\t\t\t\t\tvar gImportMsgManual = '" . wfMsg('importfreeimages_importmanual') . "';\n\t\t\t\t\t\tvar gManualURL= '" . Title::makeTitle(NS_PROJECT, 'Manual Import')->getFullURL() . "';\n\t\t\t\t\t\tvar gMoreInfo='" . wfMsg('importfreeimages_moreinfo') . "';\n\t\t\t\t\t</script>\n\t\t\t\t <script src='http://www.google.com/jsapi?key={$wgIFI_AjaxKey}' type='text/javascript'></script>\n\t\t\t\t\t{$importjs}\n\t\t\t\t \t<div id='searchform' style='width:200px; display:none;'>Loading...</div>\n\t \t\t\t<div id='ajax_results'></div>\n\t\t\t\t");
}
$page = $page + 1;
$wgOut->addHTML("</form>");
$wgOut->addHTML("<br/>" . $sk->makeLinkObj($importPage, wfMsg('importfreeimages_next', $wgIFI_ResultsPerPage), "p={$page}&q=" . urlencode($q)));
$wgOut->addHTML("</div>");
}
}
$thumbName = 'page' . $page . '-' . $thumbName;
}
if ($pre_render) {
$thumbName .= '.png';
}
$thumbPath = wfImageThumbDir($fileName) . '/' . $thumbName;
if (is_file($thumbPath) && filemtime($thumbPath) >= filemtime($imagePath)) {
wfStreamFile($thumbPath);
// Can't log profiling data with no Setup.php
exit;
}
// OK, no valid thumbnail, time to get out the heavy machinery
wfProfileOut('thumb.php-start');
require_once 'Setup.php';
wfProfileIn('thumb.php-render');
$img = Image::newFromName($fileName);
try {
if ($img) {
if (!is_null($page)) {
$img->selectPage($page);
}
$thumb = $img->renderThumb($width, false);
} else {
$thumb = false;
}
} catch (Exception $ex) {
// Tried to select a page on a non-paged file?
$thumb = false;
}
if ($thumb && $thumb->path) {
wfStreamFile($thumb->path);
function getImageURLPF(&$parser, $name = '', $arg = 'abs')
{
$img = Image::newFromName($name);
if ($img !== NULL) {
return (trim($arg === 'abs') ? $GLOBALS['wgServer'] : '') . $img->getURL();
}
return '';
}
