212 lines
7.0 KiB
PHP
Executable File
212 lines
7.0 KiB
PHP
Executable File
<?php
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############################################################
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# PODCAST GENERATOR
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#
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# Created by Alberto Betella
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# http://www.podcastgenerator.net
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#
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# This is Free Software released under the GNU/GPL License.
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############################################################
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########### Security code, avoids cross-site scripting (Register Globals ON)
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if (isset($_REQUEST['GLOBALS']) OR isset($_REQUEST['absoluteurl']) OR isset($_REQUEST['amilogged']) OR isset($_REQUEST['theme_path'])) { exit; }
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########### End
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### Check if user is logged ###
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if (!isUserLogged()) { exit; }
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###
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if (isset($_POST['userfile']) AND $_POST['userfile']!=NULL AND isset($_POST['title']) AND $_POST['title']!=NULL AND isset($_POST['description']) AND $_POST['description']!=NULL){ //001
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$file = $_POST['userfile']; //episode file
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if (isset($_FILES['image'])) $img = $_FILES['image'] ['name']; // image file
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if (isset($_POST['existentimage'])) $existentimage = $_POST['existentimage']; else $existentimage = NULL;
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$title = $_POST['title'];
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$description = $_POST['description'];
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if (isset($_POST['category']) AND $_POST['category'] != NULL) {
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$category = $_POST['category'];
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} else {
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$category = NULL;
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}
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$long_description = $_POST['long_description'];
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$keywords = $_POST['keywords'];
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$explicit = $_POST['explicit'];
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$auth_name = $_POST['auth_name'];
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$auth_email = $_POST['auth_email'];
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// echo "<br /><br /><br />$file - err $errore - temp: $temporaneo<br /><br /><br />";
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$filesuffix = NULL; // declare variable for duplicated filenames
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$image_new_name = NULL; // declare variable for image name
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####
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## here I check lenght of long description: according to the iTunes technical specifications
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## the itunes:summary field can be up to 4000 characters, while the other fields up to 255
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$longdescmax =4000; #set max characters variable. iTunes specifications by Apple say "max 4000 characters" for long description field
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if (strlen($long_description)<$longdescmax) { // 002 (if long description IS NOT too long, go on executing...
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####
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#### INPUT DEPURATION
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$title = depurateContent($title); //title
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$description = depurateContent($description); //short desc
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$long_description = depurateContent($long_description); //long desc
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$keywords = depurateContent($keywords); //Keywords
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$auth_name = depurateContent($auth_name); //author's name
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##############
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### processing Long Description
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#$PG_mainbody .= "QUI: $long_description<br>lunghezza:".strlen($long_description)."<br>"; //debug
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if ($long_description == NULL OR $long_description == " ") { //if user didn't input long description the long description is equal to short description
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$PG_mainbody .= "<p>"._("Long description not present; I'll use short description...")."</p>";
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$long_description = $description;
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}
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else {
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$PG_mainbody .= "<p>"._("Long Description present")."</p>";
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$long_description = str_replace(" ", " ", $long_description);
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}
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##############
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### processing iTunes KEYWORDS
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## iTunes supports a maximum of 12 keywords for searching: don't know how many keywords u can add in a feed. Anyway it's better to add a few keyword, so we display a warning if user submits more than 12 keywords
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# $PG_mainbody .= "$keywords<br>"; /debug
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if (isset($ituneskeywords) AND $ituneskeywords != NULL) {
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$PG_mainbody .= "<p>"._("iTunes Keywords:")." $ituneskeywords</p>";
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$singlekeyword=explode(",",$keywords); // divide filename from extension
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if ($singlekeyword[12] != NULL) { //if more than 12 keywords
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$PG_mainbody .= "<p>- "._("You submitted more than 12 keywords for iTunes...")."</p>";
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}
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}
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##############
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### processing Author
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if (isset($auth_name) AND $auth_name != NULL) { //if a different author is specified
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$PG_mainbody .= "<p>"._("Author specified for this episode...")."</p>";
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if (!validate_email($auth_email)) { //if author doesn't have a valid email address, just ignore it and use default author
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$PG_mainbody .= "<p>"._("Author's email address not present or not valid.")." "._("Author will be IGNORED")."</p>";
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$auth_name = NULL; //ignore author
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$auth_email = NULL; //ignore email
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}
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}
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else { //if author's name doesn't exist unset also email field
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$auth_email = NULL; //ignore email
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}
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$file_ext = divideFilenameFromExtension($file); //supports more full stops . in the file name. PHP >= 5.2.0 needed
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############################################
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# START CHANGE DATE
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//print_r($_POST);
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if (isset($_POST['Day']) AND isset($_POST['Month']) AND isset($_POST['Year']) AND isset($_POST['Hour']) AND isset($_POST['Minute'])) {
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$filefullpath = $absoluteurl.$upload_dir.$file;
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$oradelfile = filemtime($filefullpath);
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$oracambiata = mktime($_POST['Hour'],$_POST['Minute'],0,$_POST['Month'],$_POST['Day'],$_POST['Year']); //seconds are simply 0, no need to handle them
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if ($oradelfile != $oracambiata AND checkdate($_POST['Month'],$_POST['Day'],$_POST['Year']) == TRUE) { //is date posted is different from file date and if php function CHECKDATE == TRUE
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touch($filefullpath,$oracambiata);
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$PG_mainbody .= "<p>"._("Date and time of the episode have been modified (this might change the order of your episodes in the podcast feed).")."</p>";
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}
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}
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# END CHANGE DATE
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############################################
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$PG_mainbody .= "<p><b>"._("Processing changes...")."</b></p>";
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//// RE-CREATING XML FILE ASSOCIATED TO EPISODE
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$thisEpisodeData = array($title,$description,$long_description,$image_new_name,$category,$keywords,$explicit,$auth_name,$auth_email);
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$episodeXMLDBAbsPath = $absoluteurl.$upload_dir.$file_ext[0].'.xml'; // extension = XML
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//// Creating xml file associated to episode
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writeEpisodeXMLDB($thisEpisodeData,$absoluteurl,$filefullpath,$episodeXMLDBAbsPath,$file_ext[0],TRUE);
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# $PG_mainbody .= "<p><b><font color=\"green\">"._("File")."sent</font></b></p>"; // If upload is successful.
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########## REGENERATE FEED
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//include ("$absoluteurl"."core/admin/feedgenerate.php"); //(re)generate XML feed
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$episodesCounter = generatePodcastFeed(TRUE,NULL,FALSE); //Output in file
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##########
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$PG_mainbody .= "<p><a href=\"$url\">"._("Go to the homepage")."</a> - <a href=\"?p=archive&cat=all\">"._("Edit other episodes")."</a></p>";
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} // 002
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else { //if long description is more than max characters allowed
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$PG_mainbody .= "<b>"._("Long Description")."toolong</b><p>"._("Long Description")."maxchar $longdescmax "._("characters")." - "._("Actual Length")." <font color=red>".strlen($long_description)."</font> "._("characters").".</p>
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<form>
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<INPUT TYPE=\"button\" VALUE=\""._("Back")."\" onClick=\"history.back()\">
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</form>";
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}
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#### end of long desc lenght checking
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} //001
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else { //if file, description or title not present...
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$PG_mainbody .= '<p>'._("Error: No file, description or title present").'
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<br />
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<form>
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<input type="button" value="« '._("Back").'" onClick="history.back()" class="btn btn-danger btn-small" />
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</form>
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</p>
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';
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}
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?>
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