497 lines
13 KiB
PHP
497 lines
13 KiB
PHP
<?php
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if(!defined('entry') || !entry) die('Not a valid page');
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/* ===========================
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gelato CMS - A PHP based tumblelog CMS
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development version
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http://www.gelatocms.com/
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gelato CMS is a free software licensed under the GPL 2.0
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Copyright (C) 2007 by Pedro Santana <pecesama at gmail dot com>
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=========================== */
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?>
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<?php
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function version() {
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return "1.0";
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}
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function codeName() {
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return "vaniglia RC1";
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}
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function beginsWith($str, $sub) {
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return (strpos($str, $sub) === 0);
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}
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function endsWith($str, $sub) {
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return (substr($str, strlen($str) - strlen($sub)) == $sub);
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}
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function getFileName($fileUrl) {
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$path = explode('/', $fileUrl);
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return $path[count($path)-1];
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}
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function isMP3($fileUrl) {
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if (endsWith($fileUrl, ".mp3")) {
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return true;
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} else {
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return false;
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}
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}
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function getMP3File($remoteFileName) {
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if (isMP3($remoteFileName)) {
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if (getFile($remoteFileName)) {
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return true;
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} else {
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return false;
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}
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} elseif (isGoEar($remoteFileName)) {
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return true;
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} elseif (isOdeo($remoteFileName)) {
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return true;
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} else {
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return false;
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}
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}
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function getGoEarCode($songUrl) {
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$pos = strpos($songUrl, "?v=");
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$lon = strlen($songUrl);
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$str = substr($songUrl, $pos + 3, $lon);
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return $str;
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}
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function isGoEar($songUrl) {
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if (beginsWith($songUrl, "http://www.goear.com/listen.php?v=") || beginsWith($songUrl, "http://goear.com/listen.php?v="))
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return true;
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else
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return false;
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}
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function isOdeo($songUrl){
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if (beginsWith($songUrl, "http://odeo.com/audio/") || beginsWith($songUrl, "http://www.odeo.com/audio/"))
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return true;
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else
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return false;
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}
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function getOdeoCode($songUrl) {
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$params = explode("audio/", $songUrl);
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$params2 = explode("/",$params[1]);
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return $params2[0];
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}
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function isImageFile($photoUrl) {
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if (endsWith($photoUrl, ".jpg")) { return true; }
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elseif (endsWith($photoUrl, ".gif")) { return true; }
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elseif (endsWith($photoUrl, ".png")) { return true; }
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else { return false; }
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}
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function getPhotoFile($remoteFileName) {
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if (isImageFile($remoteFileName)) {
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if (getFile($remoteFileName)) {
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return true;
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} else {
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return false;
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}
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} else {
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return false;
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}
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}
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function getFile($remoteFileName) {
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$fileName = "../uploads/".sanitizeName(getFileName($remoteFileName));
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$str = _file_get_contents($remoteFileName);
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if (!$handle = fopen($fileName, 'w')) {
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//die("no se abrio de escritura");
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return false;
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}
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if (fwrite($handle, $str) === FALSE) {
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//die("no se escribio");
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return false;
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}
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fclose($handle);
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return true;
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}
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function isVimeoVideo($videoUrl) {
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if (beginsWith($videoUrl, "http://vimeo.com/") || beginsWith($videoUrl, "http://www.vimeo.com/"))
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return true;
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else
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return false;
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}
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function getVimeoVideoUrl($videoUrl) {
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if(substr_count($videoUrl,"clip:")==1)
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return array_pop(explode("clip:",$videoUrl));
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else
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return array_pop(explode("/",$videoUrl));
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}
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function isYoutubeVideo($videoUrl) {
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$url = explode("?", $videoUrl);
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if((beginsWith($url[0], "http://") && endsWith($url[0], ".youtube.com/watch")) || beginsWith($url[0], "http://youtube.com/watch"))
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return true;
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else
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return false;
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}
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function isYahooVideo($videoUrl){
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if (beginsWith($videoUrl, "http://video.yahoo.com/watch/") || beginsWith($videoUrl, "http://www.video.yahoo.com/watch/"))
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return true;
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else
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return false;
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}
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function getYahooVideoCode($videoUrl){
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$params = explode("http://video.yahoo.com/watch/", $videoUrl);
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$params2 = explode("/",$params[1]);
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$values[0] = $params2[0];
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$values[1] = $params2[1];
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return $values;
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}
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function getYoutubeVideoUrl($videoUrl) {
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$params = explode("?v=", $videoUrl);
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$params2 = explode("&",$params[1]);
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return $params2[0];
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}
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function isGoogleVideoUrl($videoUrl){
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if (beginsWith($videoUrl, "http://video.google.com/videoplay?")){
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return true;
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} else {
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return false;
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}
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}
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function getGoogleVideoCode($videoUrl){
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$params = explode("?docid=", $videoUrl);
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$params2 = explode("&",$params[1]);
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return $params2[0];
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}
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function isDailymotionVideo($videoUrl) {
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if (beginsWith($videoUrl, "http://www.dailymotion.com/video/") || beginsWith($videoUrl, "http://dailymotion.com/video/"))
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return true;
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else
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return false;
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}
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function getDailymotionVideoUrl($videoUrl) {
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$params = explode("video/", $videoUrl);
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$params2 = explode("_",$params[1]);
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return $params2[0];
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}
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function isSlideSharePresentation($videoUrl) {
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if (beginsWith($videoUrl, "[slideshare id="))
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return true;
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else
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return false;
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}
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function getSlideSharePresentationCode($videoUrl) {
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$videoUrl = str_replace("[slideshare id=", "", $videoUrl);
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$videoUrl = str_replace("&doc=", " ", $videoUrl);
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$videoUrl = str_replace("&w=", " ", $videoUrl);
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return explode(" ",$videoUrl);
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}
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function isVideo($url) {
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if (isYoutubeVideo($url)) { return true; }
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elseif (isVimeoVideo($url)) { return true; }
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elseif (isDailymotionVideo($url)) { return true; }
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elseif (isYahooVideo($url)) { return true; }
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elseif (isSlideSharePresentation($url)) { return true; }
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elseif (isGoogleVideoUrl($url)) { return true; }
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else { return false; }
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}
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function sendMail($to, $title, $body, $from) {
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$rp = trim($from);
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$org = "gelato CMS";
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$mailer = "gelato CMS Mailer";
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$head = '';
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$head .= "Content-Type: text/html \r\n";
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$head .= "Date: ". date('r'). " \r\n";
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$head .= "Return-Path: $rp \r\n";
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$head .= "From: $from \r\n";
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$head .= "Sender: $from \r\n";
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$head .= "Reply-To: $from \r\n";
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$head .= "Organization: $org \r\n";
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$head .= "X-Sender: $from \r\n";
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$head .= "X-Priority: 3 \r\n";
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$head .= "X-Mailer: $mailer \r\n";
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$body = str_replace("\r\n", "\n", $body);
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$body = str_replace("\n", "\r\n", $body);
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return @mail($to, $title, $body, $head);
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}
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function getThemes() {
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$themes_dir = "themes";
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$dirs = array();
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$path = getcwd();
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$dir = (substr(PHP_OS, 0, 3) == 'WIN') ? $path."\\".$themes_dir : $path."/".$themes_dir;
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$dir = str_replace("admin\\", "", $dir);
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$dir = str_replace("admin/", "", $dir);
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$handle = opendir($dir);
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$i=0;
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while($filename = readdir($handle)) {
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if($filename != "." && $filename != "..") {
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$dirs[$i]=trim($filename);
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$i++;
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}
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}
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closedir($handle);
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return $dirs;
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}
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function sanitizeName($name) {
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$name = preg_replace('/[\'"]/', '', $name);
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$name = preg_replace('/[^a-zA-Z0-9]+/', '-', $name);
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$name = trim($name, '-');
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$name = strtolower($name);
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//HACK: We need to rework the regular expression to allow the dot
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$ext = substr($name, strlen($name)-3, strlen($name));
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$body = substr($name, 0, strlen($name)-4);
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$name = $body.".".$ext;
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return $name;
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}
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function _file_get_contents($path) {
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// Modified function from:
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// http://work.dokoku.net/Anieto2k/_file_get_contents.phps
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// http://www.anieto2k.com/2007/02/09/file_get_contents-y-dreamhost/
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if (!preg_match('/^http/i', $path)) {
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if ($fp = fopen($path, 'r')) {
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return fread($fp, 1024);
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} else {
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return false;
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}
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} else {
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if (extension_loaded('curl') && version_compare(get_curl_version(), '7.10.5', '>=')) {
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$ch = curl_init();
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$timeout = 5;
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curl_setopt ($ch, CURLOPT_URL, $path);
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curl_setopt ($ch, CURLOPT_RETURNTRANSFER, 1);
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curl_setopt ($ch, CURLOPT_CONNECTTIMEOUT, $timeout);
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$file_contents = curl_exec($ch);
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curl_close($ch);
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if (is_string($file_contents)) {
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return $file_contents;
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} else {
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return false;
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}
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} else {
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$data = parse_url($path);
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if (!$data['host'] || $data['scheme'] != "http") {
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return false;
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}
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$f = @fsockopen($data['host'], ($data['port']) ? $data['port'] : 80, $e1, $e2, 3);
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if (!$f) {
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return false;
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}
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$q = "GET " . $data['path'] . (isset($data['query'])?'?'.$data['query']:'') . " HTTP/1.1\r\n";
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$q .= "Host: " . $data['host'] . "\r\n";
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$q .= "Connection: close\r\n";
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$q .= "Referer: http://www.gelatocms.com/\r\n\r\n";
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$recv = "";
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fwrite($f, $q);
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while (!feof($f)) {
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$recv .= fread($f, 1024);
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}
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$request = $q;
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$response = substr($recv, 0, strpos($recv, "\r\n\r\n"));
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$body = substr($recv, strpos($recv, "\r\n\r\n") + 4);
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if (preg_match('/http\/1\\.[0|1] ([0-9]{3})/i', $response, $res)) {
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if ($res[1][0] != "2") {
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return false;
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}
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} else {
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return false;
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}
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if (preg_match('/transfer-encoding:\s*chunked/i', $response)) {
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$tmp_body = $body;
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$new = "";
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$exit = false;
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while (!$exit) {
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if (preg_match('/^([0-9a-f]+).*?\r\n/i', $tmp_body, $res)) {
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$len = hexdec($res[1]);
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if ($len == "0") {
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$exit = true;
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break;
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}
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$new .= substr($tmp_body, strlen($res[0]), $len);
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$tmp_body = substr($tmp_body, strlen($res[0]) + $len + strlen("\r\n"));
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} else {
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$exit = true;
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}
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}
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$body = $new;
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}
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return $body;
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}
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}
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}
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function get_curl_version() {
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$curl = 0;
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if (is_array(curl_version())) {
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$curl = curl_version();
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$curl = $curl['version'];
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} else {
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$curl = curl_version();
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$curl = explode(' ', $curl);
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$curl = explode('/', $curl[0]);
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$curl = $curl[1];
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}
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return $curl;
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}
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function transform_offset($offset){
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$sp = strpos($offset , ".")? explode("." , $offset) : false;
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if(is_array($sp)){
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$minutes = strval($sp[1]);
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$off_h = $sp[0]*3600;
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$off_m = (($minutes*60)/100)*60;
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$off = $off_h+$off_m;
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} else {
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$off = ($offset*3600);
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}
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return $off;
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}
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function getLangs() {
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$langs_dir = "languages";
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$dirs = array();
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$path = getcwd();
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$dir = (substr(PHP_OS, 0, 3) == 'WIN') ? $path."\\".$langs_dir : $path."/".$langs_dir;
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$dir = str_replace("admin\\", "", $dir);
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$dir = str_replace("admin/", "", $dir);
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$i=0;
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$cls_lang_dir = @ dir($dir);
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while (($directory = $cls_lang_dir->read()) !== false) {
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if($directory != "." && $directory != "..") {
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$dir2 = (substr(PHP_OS, 0, 3) == 'WIN') ? $path."\\".$langs_dir."\\".$directory : $path."/".$langs_dir."/".$directory;
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$dir2 = str_replace("admin\\", "", $dir2);
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$dir2 = str_replace("admin/", "", $dir2);
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if(is_dir($dir2)){
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$cls_lang_dir2 = @ dir($dir2);
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while (($directory2 = $cls_lang_dir2->read()) !== false) {
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if($directory2 != "." && $directory2 != "..") {
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if (preg_match('|^\.+$|', $directory2)){
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continue;
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}
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if (preg_match('|\.mo$|', $directory2)){
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if(!in_array($directory2,$dirs)){
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$dirs[$i]=trim($directory);
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$i++;
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}
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}
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}
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}
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}
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}
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}
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$dirs = array_unique($dirs);
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return $dirs;
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}
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function removeBadTags($source,$secure=false) {
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if($secure){
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$validTags ='<blockquote><code><em><i><strong><b><a>';
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} else {
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$validTags ='<p><ol><ul><li><a><abbr><acronym><blockquote><code><pre><em><i><strong><b><del><br><span><div><img>';
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}
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$source = strip_tags($source, $validTags);
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return preg_replace('/<(.*?)>/ie', "'<'.removeBadAtributes('\\1').'>'", $source);
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}
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function removeBadAtributes($sourceTag) {
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$badAtributes = 'javascript:|onclick|ondblclick|onmousedown|onmouseup|onmouseover|onmousemove|onmouseout|onkeypress|onkeydown|onkeyup';
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$sourceTag = stripslashes($sourceTag);
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$sourceTag = preg_replace("/$badAtributes/i", "niceTry", $sourceTag);
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return $sourceTag;
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}
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function type2Text($number) {
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$tmpStr = "";
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switch ($number) {
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case "1":
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$tmpStr = "post";
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break;
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case "2":
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$tmpStr = "photo";
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break;
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case "3":
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$tmpStr = "quote";
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break;
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case "4":
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$tmpStr = "url";
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break;
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case "5":
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$tmpStr = "conversation";
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break;
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case "6":
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$tmpStr = "video";
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break;
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case "7":
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$tmpStr = "mp3";
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break;
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}
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return $tmpStr;
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}
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function type2Number($string) {
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$tmpStr = "";
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switch ($string) {
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case "post":
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$tmpStr = "1";
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break;
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case "photo":
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$tmpStr = "2";
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break;
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case "quote":
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$tmpStr = "3";
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break;
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case "url":
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$tmpStr = "4";
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break;
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case "conversation":
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$tmpStr = "5";
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break;
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case "video":
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$tmpStr = "6";
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break;
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case "mp3":
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$tmpStr = "7";
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break;
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}
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return $tmpStr;
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}
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function trimString($string, $len = "") {
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if($len>strlen($string) or $len<1)
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return $string;
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$string = strip_tags($string);
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$len = (empty($len)) ? "50" : $len ;
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return ( strpos($string, " ", $len) ) ? substr_replace($string, "...", $len) : $string ;
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}
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?>
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