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Diffstat (limited to 'wiki/vendor/openpsa')
21 files changed, 2165 insertions, 0 deletions
diff --git a/wiki/vendor/openpsa/universalfeedcreator/README.md b/wiki/vendor/openpsa/universalfeedcreator/README.md new file mode 100644 index 0000000..4f4c723 --- /dev/null +++ b/wiki/vendor/openpsa/universalfeedcreator/README.md @@ -0,0 +1,161 @@ +UniversalFeedCreator +==================== + +RSS and Atom feed generator by Kai Blankenhorn, slightly cleaned up and packaged for Composer. + +Supported formats: RSS0.91, RSS1.0, RSS2.0, PIE0.1 (deprecated), MBOX, OPML, ATOM, ATOM0.3, +HTML, JS, PHP + +[](https://travis-ci.org/flack/UniversalFeedCreator) + +## General Usage + +```php +require 'vendor/autoload.php'; + +$rss = new UniversalFeedCreator(); +$rss->useCached(); // use cached version if age < 1 hour +$rss->title = "PHP news"; +$rss->description = "daily news from the PHP scripting world"; + +//optional +$rss->descriptionTruncSize = 500; +$rss->descriptionHtmlSyndicated = true; + +$rss->link = "http://www.dailyphp.net/news"; +$rss->syndicationURL = "http://www.dailyphp.net/" . $_SERVER["PHP_SELF"]; + +$image = new FeedImage(); +$image->title = "dailyphp.net logo"; +$image->url = "http://www.dailyphp.net/images/logo.gif"; +$image->link = "http://www.dailyphp.net"; +$image->description = "Feed provided by dailyphp.net. Click to visit."; + +//optional +$image->descriptionTruncSize = 500; +$image->descriptionHtmlSyndicated = true; + +$rss->image = $image; + +// get your news items from somewhere, e.g. your database: +mysql_select_db($dbHost, $dbUser, $dbPass); +$res = mysql_query("SELECT * FROM news ORDER BY newsdate DESC"); +while ($data = mysql_fetch_object($res)) { + $item = new FeedItem(); + $item->title = $data->title; + $item->link = $data->url; + $item->description = $data->short; + + //optional + $item->descriptionTruncSize = 500; + $item->descriptionHtmlSyndicated = true; + + $item->date = $data->newsdate; + $item->source = "http://www.dailyphp.net"; + $item->author = "John Doe"; + + $rss->addItem($item); +} + +echo $rss->saveFeed("RSS1.0", "news/feed.xml"); +``` + +## Changelog: + +``` +v1.8 12-03-13 + packaged for Composer & cleaned up slightly + +v1.7.7(BH) 28-03-06 + added GPX Feed (Barry Hunter) + + +v1.7.6(BH) 20-02-06 + added GeoRSS Feed (Barry Hunter) + + +v1.7.5(BH) 16-11-05 + added BASE Feed (Barry Hunter) + +v1.7.4(BH) 05-07-05 + added KML Feed (Barry Hunter) + +v1.7.3(BH) 05-07-05 + added PHP Feed (Barry Hunter) + +v1.7.2 10-11-04 + license changed to LGPL + +v1.7.1 + fixed a syntax bug + fixed left over debug code + +v1.7 07-18-04 + added HTML and JavaScript feeds (configurable via CSS) (thanks to Pascal Van Hecke) + added HTML descriptions for all feed formats (thanks to Pascal Van Hecke) + added a switch to select an external stylesheet (thanks to Pascal Van Hecke) + changed default content-type to application/xml + added character encoding setting + fixed numerous smaller bugs (thanks to Sören Fuhrmann of golem.de) + improved changing ATOM versions handling (thanks to August Trometer) + improved the UniversalFeedCreator's useCached method (thanks to Sören Fuhrmann of golem.de) + added charset output in HTTP headers (thanks to Sören Fuhrmann of golem.de) + added Slashdot namespace to RSS 1.0 (thanks to Sören Fuhrmann of golem.de) + +v1.6 05-10-04 + added stylesheet to RSS 1.0 feeds + fixed generator comment (thanks Kevin L. Papendick and Tanguy Pruvot) + fixed RFC822 date bug (thanks Tanguy Pruvot) + added TimeZone customization for RFC8601 (thanks Tanguy Pruvot) + fixed Content-type could be empty (thanks Tanguy Pruvot) + fixed author/creator in RSS1.0 (thanks Tanguy Pruvot) + +v1.6 beta 02-28-04 + added Atom 0.3 support (not all features, though) + improved OPML 1.0 support (hopefully - added more elements) + added support for arbitrary additional elements (use with caution) + code beautification :-) + considered beta due to some internal changes + +v1.5.1 01-27-04 + fixed some RSS 1.0 glitches (thanks to Stéphane Vanpoperynghe) + fixed some inconsistencies between documentation and code (thanks to Timothy Martin) + +v1.5 01-06-04 + added support for OPML 1.0 + added more documentation + +v1.4 11-11-03 + optional feed saving and caching + improved documentation + minor improvements + +v1.3 10-02-03 + renamed to FeedCreator, as it not only creates RSS anymore + added support for mbox + tentative support for echo/necho/atom/pie/??? + +v1.2 07-20-03 + intelligent auto-truncating of RSS 0.91 attributes + don't create some attributes when they're not set + documentation improved + fixed a real and a possible bug with date conversions + code cleanup + +v1.1 06-29-03 + added images to feeds + now includes most RSS 0.91 attributes + added RSS 2.0 feeds + +v1.0 06-24-03 + initial release +``` + +## Credits +``` +originally (c) Kai Blankenhorn +www.bitfolge.de +kaib@bitfolge.de +v1.3 work by Scott Reynen (scott@randomchaos.com) and Kai Blankenhorn +v1.5 OPML support by Dirk Clemens +``` diff --git a/wiki/vendor/openpsa/universalfeedcreator/lib/Creator/AtomCreator03.php b/wiki/vendor/openpsa/universalfeedcreator/lib/Creator/AtomCreator03.php new file mode 100644 index 0000000..5f80a75 --- /dev/null +++ b/wiki/vendor/openpsa/universalfeedcreator/lib/Creator/AtomCreator03.php @@ -0,0 +1,95 @@ +<?php + +/** + * AtomCreator03 is a FeedCreator that implements the atom specification, + * as in http://www.intertwingly.net/wiki/pie/FrontPage. + * Please note that just by using AtomCreator03 you won't automatically + * produce valid atom files. For example, you have to specify either an editor + * for the feed or an author for every single feed item. + * Some elements have not been implemented yet. These are (incomplete list): + * author URL, item author's email and URL, item contents, alternate links, + * other link content types than text/html. Some of them may be created with + * AtomCreator03::additionalElements. + * + * @see FeedCreator#additionalElements + * @since 1.6 + * @author Kai Blankenhorn <kaib@bitfolge.de>, Scott Reynen <scott@randomchaos.com> + * @package de.bitfolge.feedcreator + */ +class AtomCreator03 extends FeedCreator +{ + + /** + * AtomCreator03 constructor. + */ + public function __construct() + { + $this->contentType = "application/atom+xml"; + $this->encoding = "utf-8"; + } + + /** @inheritdoc */ + public function createFeed() + { + $feed = "<?xml version=\"1.0\" encoding=\"".$this->encoding."\"?>\n"; + $feed .= $this->_createGeneratorComment(); + $feed .= $this->_createStylesheetReferences(); + $feed .= "<feed version=\"0.3\" xmlns=\"http://purl.org/atom/ns#\""; + if ($this->format == 'TOOLBAR') { + $feed .= " xmlns:gtb=\"http://toolbar.google.com/custombuttons/\""; + } + if ($this->language != "") { + $feed .= " xml:lang=\"".$this->language."\""; + } + $feed .= ">\n"; + $feed .= " <title>".htmlspecialchars($this->title)."</title>\n"; + $feed .= " <tagline>".htmlspecialchars($this->description)."</tagline>\n"; + $feed .= " <link rel=\"alternate\" type=\"text/html\" href=\"".htmlspecialchars($this->link)."\"/>\n"; + $feed .= " <id>".htmlspecialchars($this->link)."</id>\n"; + $now = new FeedDate(); + $feed .= " <modified>".htmlspecialchars($now->iso8601())."</modified>\n"; + if ($this->editor != "") { + $feed .= " <author>\n"; + $feed .= " <name>".$this->editor."</name>\n"; + if ($this->editorEmail != "") { + $feed .= " <email>".$this->editorEmail."</email>\n"; + } + $feed .= " </author>\n"; + } + $feed .= " <generator>".FEEDCREATOR_VERSION."</generator>\n"; + $feed .= $this->_createAdditionalElements($this->additionalElements, " "); + for ($i = 0; $i < count($this->items); $i++) { + $feed .= " <entry>\n"; + $feed .= " <title>".htmlspecialchars(strip_tags($this->items[$i]->title))."</title>\n"; + $feed .= " <link rel=\"alternate\" type=\"text/html\" href=\"".htmlspecialchars( + $this->items[$i]->link + )."\"/>\n"; + if ($this->items[$i]->date == "") { + $this->items[$i]->date = time(); + } + $itemDate = new FeedDate($this->items[$i]->date); + $feed .= " <created>".htmlspecialchars($itemDate->iso8601())."</created>\n"; + $feed .= " <issued>".htmlspecialchars($itemDate->iso8601())."</issued>\n"; + $feed .= " <modified>".htmlspecialchars($itemDate->iso8601())."</modified>\n"; + $feed .= " <id>".htmlspecialchars($this->items[$i]->link)."</id>\n"; + $feed .= $this->_createAdditionalElements($this->items[$i]->additionalElements, " "); + if ($this->items[$i]->author != "") { + $feed .= " <author>\n"; + $feed .= " <name>".htmlspecialchars($this->items[$i]->author)."</name>\n"; + $feed .= " </author>\n"; + } + if ($this->items[$i]->description != "") { + $feed .= " <summary>".htmlspecialchars($this->items[$i]->description)."</summary>\n"; + } + if (isset($this->items[$i]->thumbdata)) { + $feed .= " <gtb:icon mode=\"base64\" type=\"image/jpeg\">\n"; + $feed .= chunk_split(base64_encode($this->items[$i]->thumbdata))."\n"; + $feed .= " </gtb:icon>\n"; + } + $feed .= " </entry>\n"; + } + $feed .= "</feed>\n"; + + return $feed; + } +} diff --git a/wiki/vendor/openpsa/universalfeedcreator/lib/Creator/AtomCreator10.php b/wiki/vendor/openpsa/universalfeedcreator/lib/Creator/AtomCreator10.php new file mode 100644 index 0000000..db7314e --- /dev/null +++ b/wiki/vendor/openpsa/universalfeedcreator/lib/Creator/AtomCreator10.php @@ -0,0 +1,163 @@ +<?php + +/** + * AtomCreator10 is a FeedCreator that implements the atom specification, + * as in http://www.atomenabled.org/developers/syndication/atom-format-spec.php + * Please note that just by using AtomCreator10 you won't automatically + * produce valid atom files. For example, you have to specify either an editor + * for the feed or an author for every single feed item. + * Some elements have not been implemented yet. These are (incomplete list): + * author URL, item author's email and URL, item contents, alternate links, + * other link content types than text/html. Some of them may be created with + * AtomCreator10::additionalElements. + * + * @see FeedCreator#additionalElements + * @since 1.7.2-mod (modified) + * @author Mohammad Hafiz Ismail (mypapit@gmail.com) + * @package de.bitfolge.feedcreator + */ +class AtomCreator10 extends FeedCreator +{ + + /** + * AtomCreator10 constructor. + */ + public function __construct() + { + $this->contentType = "application/atom+xml"; + $this->encoding = "utf-8"; + } + + /** @inheritdoc */ + public function createFeed() + { + $feed = "<?xml version=\"1.0\" encoding=\"".$this->encoding."\"?>\n"; + $feed .= $this->_createGeneratorComment(); + $feed .= $this->_createStylesheetReferences(); + $feed .= "<feed xmlns=\"http://www.w3.org/2005/Atom\""; + if (!empty($this->items[0]->lat)) { + $feed .= " xmlns:georss=\"http://www.georss.org/georss\"\n"; + } + if ($this->language != "") { + $feed .= " xml:lang=\"".$this->language."\""; + } + $feed .= ">\n"; + $feed .= " <title>".htmlspecialchars($this->title)."</title>\n"; + $feed .= " <subtitle>".htmlspecialchars($this->description)."</subtitle>\n"; + $feed .= " <link rel=\"alternate\" type=\"text/html\" href=\"".htmlspecialchars($this->link)."\"/>\n"; + $feed .= " <id>".htmlspecialchars($this->link)."</id>\n"; + $now = new FeedDate(); + $feed .= " <updated>".htmlspecialchars($now->iso8601())."</updated>\n"; + if ($this->editor != "") { + $feed .= " <author>\n"; + $feed .= " <name>".$this->editor."</name>\n"; + if ($this->editorEmail != "") { + $feed .= " <email>".$this->editorEmail."</email>\n"; + } + $feed .= " </author>\n"; + } + if ($this->category != "") { + + $feed .= " <category term=\"".htmlspecialchars($this->category)."\" />\n"; + } + if ($this->copyright != "") { + $feed .= " <rights>".FeedCreator::iTrunc(htmlspecialchars($this->copyright), 100)."</rights>\n"; + } + $feed .= " <generator>".$this->version()."</generator>\n"; + + $feed .= " <link rel=\"self\" type=\"application/atom+xml\" href=\"".htmlspecialchars( + $this->syndicationURL + )."\" />\n"; + $feed .= $this->_createAdditionalElements($this->additionalElements, " "); + for ($i = 0; $i < count($this->items); $i++) { + $feed .= " <entry>\n"; + $feed .= " <title>".htmlspecialchars(strip_tags($this->items[$i]->title))."</title>\n"; + $feed .= " <link rel=\"alternate\" type=\"text/html\" href=\"".htmlspecialchars( + $this->items[$i]->link + )."\"/>\n"; + if ($this->items[$i]->date == "") { + $this->items[$i]->date = time(); + } + $itemDate = new FeedDate($this->items[$i]->date); + $feed .= " <published>".htmlspecialchars($itemDate->iso8601())."</published>\n"; + $feed .= " <updated>".htmlspecialchars($itemDate->iso8601())."</updated>\n"; + + $tempguid = $this->items[$i]->link; + if ($this->items[$i]->guid != "") { + $tempguid = $this->items[$i]->guid; + } + + $feed .= " <id>".htmlspecialchars($tempguid)."</id>\n"; + $feed .= $this->_createAdditionalElements($this->items[$i]->additionalElements, " "); + if ($this->items[$i]->author != "") { + $feed .= " <author>\n"; + $feed .= " <name>".htmlspecialchars($this->items[$i]->author)."</name>\n"; + if ($this->items[$i]->authorEmail != "") { + $feed .= " <email>".htmlspecialchars($this->items[$i]->authorEmail)."</email>\n"; + } + + if ($this->items[$i]->authorURL != "") { + $feed .= " <uri>".htmlspecialchars($this->items[$i]->authorURL)."</uri>\n"; + } + + $feed .= " </author>\n"; + } + + if ($this->items[$i]->category != "") { + $feed .= " <category "; + + if ($this->items[$i]->categoryScheme != "") { + $feed .= " scheme=\"".htmlspecialchars($this->items[$i]->categoryScheme)."\" "; + } + + $feed .= " term=\"".htmlspecialchars($this->items[$i]->category)."\" />\n"; + } + + if ($this->items[$i]->description != "") { + + /* + * ATOM should have at least summary tag, however this implementation may be inaccurate + */ + $tempdesc = $this->items[$i]->getDescription(); + $temptype = ""; + + if ($this->items[$i]->descriptionHtmlSyndicated) { + $temptype = " type=\"html\""; + $tempdesc = $this->items[$i]->getDescription(); + + } + + if (empty($this->items[$i]->descriptionTruncSize)) { + $feed .= " <content".$temptype.">".$tempdesc."</content>\n"; + } + + $feed .= " <summary".$temptype.">".$tempdesc."</summary>\n"; + } else { + + $feed .= " <summary>no summary</summary>\n"; + + } + + if ($this->items[$i]->enclosure != null) { + $feed .= " <link rel=\"enclosure\" href=\"".$this->items[$i]->enclosure->url."\" type=\"".$this->items[$i]->enclosure->type."\" length=\"".$this->items[$i]->enclosure->length."\""; + + if ($this->items[$i]->enclosure->language != "") { + $feed .= " xml:lang=\"".$this->items[$i]->enclosure->language."\" "; + } + + if ($this->items[$i]->enclosure->title != "") { + $feed .= " title=\"".$this->items[$i]->enclosure->title."\" "; + } + + $feed .= " /> \n"; + } + if ($this->items[$i]->lat != "") { + $feed .= " <georss:point>".$this->items[$i]->lat." ".$this->items[$i]->long."</georss:point>\n"; + } + $feed .= " </entry>\n"; + } + $feed .= "</feed>\n"; + + return $feed; + } +} diff --git a/wiki/vendor/openpsa/universalfeedcreator/lib/Creator/FeedCreator.php b/wiki/vendor/openpsa/universalfeedcreator/lib/Creator/FeedCreator.php new file mode 100644 index 0000000..d5e99cd --- /dev/null +++ b/wiki/vendor/openpsa/universalfeedcreator/lib/Creator/FeedCreator.php @@ -0,0 +1,274 @@ +<?php + +/** + * FeedCreator is the abstract base implementation for concrete + * implementations that implement a specific format of syndication. + * + * @author Kai Blankenhorn <kaib@bitfolge.de> + * @since 1.4 + * @package de.bitfolge.feedcreator + */ +abstract class FeedCreator extends HtmlDescribable +{ + + /** + * Mandatory attributes of a feed. + */ + public $title, $description, $link; + public $format = 'BASE'; + + /** + * Optional attributes of a feed. + */ + public $syndicationURL, $image, $language, $copyright, $pubDate, $lastBuildDate, $editor, $editorEmail, $webmaster, $category, $docs, $ttl, $rating, $skipHours, $skipDays; + + /** + * The url of the external xsl stylesheet used to format the naked rss feed. + * Ignored in the output when empty. + */ + public $xslStyleSheet = ""; + + + /** @var FeedItem[] */ + public $items = Array(); + + /** + * Generator string + */ + public $generator = "info@mypapit.net"; + + /** + * This feed's MIME content type. + * + * @since 1.4 + * @access private + */ + protected $contentType = "application/xml"; + + /** + * This feed's character encoding. + * + * @since 1.6.1 + */ + protected $encoding = "UTF-8"; //"ISO-8859-1"; + + /** + * Any additional elements to include as an associated array. All $key => $value pairs + * will be included unencoded in the feed in the form + * <$key>$value</$key> + * Again: No encoding will be used! This means you can invalidate or enhance the feed + * if $value contains markup. This may be abused to embed tags not implemented by + * the FeedCreator class used. + */ + public $additionalElements = Array(); + + /** + * Adds a FeedItem to the feed. + * + * @param FeedItem $item The FeedItem to add to the feed. + */ + public function addItem($item) + { + $this->items[] = $item; + } + + /** + * Get the version string for the generator + * + * @return string + */ + public function version() + { + return FEEDCREATOR_VERSION." (".$this->generator.")"; + } + + /** + * Truncates a string to a certain length at the most sensible point. + * First, if there's a '.' character near the end of the string, the string is truncated after this character. + * If there is no '.', the string is truncated after the last ' ' character. + * If the string is truncated, " ..." is appended. + * If the string is already shorter than $length, it is returned unchanged. + * + * @param string $string A string to be truncated. + * @param int $length the maximum length the string should be truncated to + * @return string the truncated string + */ + public static function iTrunc($string, $length) + { + if (strlen($string) <= $length) { + return $string; + } + + $pos = strrpos($string, "."); + if ($pos >= $length - 4) { + $string = substr($string, 0, $length - 4); + $pos = strrpos($string, "."); + } + if ($pos >= $length * 0.4) { + return substr($string, 0, $pos + 1)." ..."; + } + + $pos = strrpos($string, " "); + if ($pos >= $length - 4) { + $string = substr($string, 0, $length - 4); + $pos = strrpos($string, " "); + } + if ($pos >= $length * 0.4) { + return substr($string, 0, $pos)." ..."; + } + + return substr($string, 0, $length - 4)." ..."; + + } + + /** + * Creates a comment indicating the generator of this feed. + * The format of this comment seems to be recognized by + * Syndic8.com. + */ + protected function _createGeneratorComment() + { + return "<!-- generator=\"".FEEDCREATOR_VERSION."\" -->\n"; + } + + /** + * Creates a string containing all additional elements specified in + * $additionalElements. + * + * @param array $elements an associative array containing key => value pairs + * @param string $indentString a string that will be inserted before every generated line + * @return string the XML tags corresponding to $additionalElements + */ + protected function _createAdditionalElements($elements, $indentString = "") + { + $ae = ""; + if (is_array($elements)) { + foreach ($elements AS $key => $value) { + $ae .= $indentString."<$key>$value</$key>\n"; + } + } + + return $ae; + } + + protected function _createStylesheetReferences() + { + $xml = ""; + if (!empty($this->cssStyleSheet)) { + $xml .= "<?xml-stylesheet href=\"".$this->cssStyleSheet."\" type=\"text/css\"?>\n"; + } + if (!empty($this->xslStyleSheet)) { + $xml .= "<?xml-stylesheet href=\"".$this->xslStyleSheet."\" type=\"text/xsl\"?>\n"; + } + + return $xml; + } + + /** + * Builds the feed's text. + * + * @return string the feed's complete text + */ + abstract public function createFeed(); + + /** + * Generate a filename for the feed cache file. The result will be $_SERVER["PHP_SELF"] with the extension changed + * to .xml. For example: echo $_SERVER["PHP_SELF"]."\n"; echo FeedCreator::_generateFilename(); would produce: + * /rss/latestnews.php + * latestnews.xml + * + * @return string the feed cache filename + * @since 1.4 + * @access private + */ + protected function _generateFilename() + { + $fileInfo = pathinfo($_SERVER["PHP_SELF"]); + + return substr($fileInfo["basename"], 0, -(strlen($fileInfo["extension"]) + 1)).".xml"; + } + + /** + * Send given file to Browser + * + * @since 1.4 + * @param string $filename + */ + protected function _redirect($filename) + { + // attention, heavily-commented-out-area + + // maybe use this in addition to file time checking + //header("Expires: ".date("r",time()+$this->_timeout)); + + /* no caching at all, doesn't seem to work as good: + header("Cache-Control: no-cache"); + header("Pragma: no-cache"); + */ + + // HTTP redirect, some feed readers' simple HTTP implementations don't follow it + //header("Location: ".$filename); + + header("Content-Type: ".$this->contentType."; charset=".$this->encoding."; filename=".basename($filename)); + if (preg_match('/\.(kml|gpx)$/', $filename)) { + header("Content-Disposition: attachment; filename=".basename($filename)); + } else { + header("Content-Disposition: inline; filename=".basename($filename)); + } + readfile($filename); + exit(); + } + + /** + * Turns on caching and checks if there is a recent version of this feed in the cache. + * If there is, an HTTP redirect header is sent. + * To effectively use caching, you should create the FeedCreator object and call this method + * before anything else, especially before you do the time consuming task to build the feed + * (web fetching, for example). + * + * @since 1.4 + * @param string $filename optional the filename where a recent version of the feed is saved. If not specified, + * the filename is $_SERVER["PHP_SELF"] with the extension changed to .xml (see + * _generateFilename()). + * @param int $timeout optional the timeout in seconds before a cached version is refreshed (defaults to + * 3600 = 1 hour) + */ + public function useCached($filename = "", $timeout = 3600) + { + $this->_timeout = $timeout; + if ($filename == "") { + $filename = $this->_generateFilename(); + } + if (file_exists($filename) AND (time() - filemtime($filename) < $timeout)) { + $this->_redirect($filename); + } + } + + /** + * Saves this feed as a file on the local disk. After the file is saved, a redirect + * header may be sent to redirect the user to the newly created file. + * + * @since 1.4 + * @param string $filename optional the filename where a recent version of the feed is saved. If not + * specified, the filename is $_SERVER["PHP_SELF"] with the extension changed to .xml + * (see _generateFilename()). + * @param bool $displayContents optional send an HTTP redirect header or not. If true, the user will be + * automatically redirected to the created file. + */ + public function saveFeed($filename = "", $displayContents = true) + { + if ($filename == "") { + $filename = $this->_generateFilename(); + } + $feedFile = fopen($filename, "w+"); + if ($feedFile) { + fputs($feedFile, $this->createFeed()); + fclose($feedFile); + if ($displayContents) { + $this->_redirect($filename); + } + } else { + echo "<br /><b>Error creating feed file, please check write permissions.</b><br />"; + } + } +} diff --git a/wiki/vendor/openpsa/universalfeedcreator/lib/Creator/GPXCreator.php b/wiki/vendor/openpsa/universalfeedcreator/lib/Creator/GPXCreator.php new file mode 100644 index 0000000..e8df308 --- /dev/null +++ b/wiki/vendor/openpsa/universalfeedcreator/lib/Creator/GPXCreator.php @@ -0,0 +1,50 @@ +<?php + +/** + * GPXCreator is a FeedCreator that implements a GPX output, suitable for a GIS packages + * + * @since 1.7.6 + * @author Barry Hunter <geo@barryhunter.co.uk> + * @package de.bitfolge.feedcreator + */ +class GPXCreator extends FeedCreator +{ + + /** + * GPXCreator constructor. + */ + public function __construct() + { + $this->contentType = "text/xml"; + $this->encoding = "utf-8"; + } + + /** @inheritdoc */ + public function createFeed() + { + $feed = "<?xml version=\"1.0\" encoding=\"".$this->encoding."\"?>\n"; + $feed .= $this->_createStylesheetReferences(); + $feed .= "<gpx xmlns:xsd=\"http://www.w3.org/2001/XMLSchema\" xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" version=\"1.0\" + creator=\"".FEEDCREATOR_VERSION."\" + xsi:schemaLocation=\"http://www.topografix.com/GPX/1/0 http://www.topografix.com/GPX/1/0/gpx.xsd\" xmlns=\"http://www.topografix.com/GPX/1/0\">\n"; + + $now = new FeedDate(); + $feed .= "<desc>".FeedCreator::iTrunc(htmlspecialchars($this->title), 100)."</desc> + <author>{$http_host}</author> + <url>".htmlspecialchars($this->link)."</url> + <time>".htmlspecialchars($now->iso8601())."</time> + \n"; + + for ($i = 0; $i < count($this->items); $i++) { + $feed .= "<wpt lat=\"".$this->items[$i]->lat."\" lon=\"".$this->items[$i]->long."\"> + <name>".substr(htmlspecialchars(strip_tags($this->items[$i]->title)), 0, 6)."</name> + <desc>".htmlspecialchars(strip_tags($this->items[$i]->title))."</desc> + <src>".htmlspecialchars($this->items[$i]->author)."</src> + <url>".htmlspecialchars($this->items[$i]->link)."</url> + </wpt>\n"; + } + $feed .= "</gpx>\n"; + + return $feed; + } +} diff --git a/wiki/vendor/openpsa/universalfeedcreator/lib/Creator/HTMLCreator.php b/wiki/vendor/openpsa/universalfeedcreator/lib/Creator/HTMLCreator.php new file mode 100644 index 0000000..9b6f8b5 --- /dev/null +++ b/wiki/vendor/openpsa/universalfeedcreator/lib/Creator/HTMLCreator.php @@ -0,0 +1,162 @@ +<?php + +/** + * HTMLCreator is a FeedCreator that writes an HTML feed file to a specific + * location, overriding the createFeed method of the parent FeedCreator. + * The HTML produced can be included over http by scripting languages, or serve + * as the source for an IFrame. + * All output by this class is embedded in <div></div> tags to enable formatting + * using CSS. + * + * @author Pascal Van Hecke + * @since 1.7 + * @package de.bitfolge.feedcreator + */ +class HTMLCreator extends FeedCreator +{ + + protected $contentType = "text/html"; + + /** + * Contains HTML to be output at the start of the feed's html representation. + */ + public $header; + + /** + * Contains HTML to be output at the end of the feed's html representation. + */ + public $footer; + + /** + * Contains HTML to be output between entries. A separator is only used in + * case of multiple entries. + */ + public $separator; + + /** + * Used to prefix the stylenames to make sure they are unique + * and do not clash with stylenames on the user's page. + */ + public $stylePrefix; + + /** @var bool Determines whether the links open in a new window or not. */ + public $openInNewWindow = true; + + /** @var string image alignments in output */ + public $imageAlign = "right"; + + /** + * In case of very simple output you may want to get rid of the style tags, + * hence this variable. There's no equivalent on item level, but of course you can + * add strings to it while iterating over the items ($this->stylelessOutput .= ...) + * and when it is non-empty, ONLY the styleless output is printed, the rest is ignored + * in the function createFeed(). + */ + public $stylelessOutput = ""; + + /** + * Writes the HTML. + * + * @inheritdoc + */ + public function createFeed() + { + // if there is styleless output, use the content of this variable and ignore the rest + if ($this->stylelessOutput != "") { + return $this->stylelessOutput; + } + + //if no stylePrefix is set, generate it yourself depending on the script name + if ($this->stylePrefix == "") { + $this->stylePrefix = str_replace(".", "_", $this->_generateFilename())."_"; + } + + //set an openInNewWindow_token_to be inserted or not + if ($this->openInNewWindow) { + $targetInsert = " class='target_blank'"; + } else { + $targetInsert = ''; + } + + // use this array to put the lines in and implode later with "document.write" javascript + $feedArray = array(); + if ($this->image != null) { + $imageStr = "<a href='".$this->image->link."'".$targetInsert.">". + "<img src='".$this->image->url."' border='0' alt='". + FeedCreator::iTrunc(htmlspecialchars($this->image->title), 100). + "' align='".$this->imageAlign."' "; + if ($this->image->width) { + $imageStr .= " width='".$this->image->width."' "; + } + if ($this->image->height) { + $imageStr .= " height='".$this->image->height."' "; + } + $imageStr .= "/></a>"; + $feedArray[] = $imageStr; + } + + if ($this->title) { + $feedArray[] = "<div class='".$this->stylePrefix."title'><a href='".$this->link."' ".$targetInsert." class='".$this->stylePrefix."title'>". + FeedCreator::iTrunc(htmlspecialchars($this->title), 100)."</a></div>"; + } + if ($this->getDescription()) { + $feedArray[] = "<div class='".$this->stylePrefix."description'>". + str_replace("]]>", "", str_replace("<![CDATA[", "", $this->getDescription())). + "</div>"; + } + + if ($this->header) { + $feedArray[] = "<div class='".$this->stylePrefix."header'>".$this->header."</div>"; + } + + for ($i = 0; $i < count($this->items); $i++) { + if ($this->separator and $i > 0) { + $feedArray[] = "<div class='".$this->stylePrefix."separator'>".$this->separator."</div>"; + } + + if ($this->items[$i]->title) { + if ($this->items[$i]->link) { + $feedArray[] = + "<div class='".$this->stylePrefix."item_title'><a href='".$this->items[$i]->link."' class='".$this->stylePrefix. + "item_title'".$targetInsert.">".FeedCreator::iTrunc( + htmlspecialchars(strip_tags($this->items[$i]->title)), + 100 + ). + "</a></div>"; + } else { + $feedArray[] = + "<div class='".$this->stylePrefix."item_title'>". + FeedCreator::iTrunc(htmlspecialchars(strip_tags($this->items[$i]->title)), 100). + "</div>"; + } + } + if ($this->items[$i]->getDescription()) { + $feedArray[] = + "<div class='".$this->stylePrefix."item_description'>". + str_replace("]]>", "", str_replace("<![CDATA[", "", $this->items[$i]->getDescription())). + "</div>"; + } + } + if ($this->footer) { + $feedArray[] = "<div class='".$this->stylePrefix."footer'>".$this->footer."</div>"; + } + + $feed = "".join($feedArray, "\r\n"); + + return $feed; + } + + /** + * Overrides parent to produce .html extensions + * + * @return string the feed cache filename + * @since 1.4 + * @access private + */ + protected function _generateFilename() + { + $fileInfo = pathinfo($_SERVER["PHP_SELF"]); + + return substr($fileInfo["basename"], 0, -(strlen($fileInfo["extension"]) + 1)).".html"; + } +} diff --git a/wiki/vendor/openpsa/universalfeedcreator/lib/Creator/JSCreator.php b/wiki/vendor/openpsa/universalfeedcreator/lib/Creator/JSCreator.php new file mode 100644 index 0000000..5b75ea7 --- /dev/null +++ b/wiki/vendor/openpsa/universalfeedcreator/lib/Creator/JSCreator.php @@ -0,0 +1,45 @@ +<?php + +/** + * JSCreator is a class that writes a js file to a specific + * location, overriding the createFeed method of the parent HTMLCreator. + * + * @author Pascal Van Hecke + * @package de.bitfolge.feedcreator + */ +class JSCreator extends HTMLCreator +{ + protected $contentType = "text/javascript"; + + /** + * writes the javascript + * + * @inheritdoc + */ + public function createFeed() + { + $feed = parent::createFeed(); + $feedArray = explode("\n", $feed); + + $jsFeed = ""; + foreach ($feedArray as $value) { + $jsFeed .= "document.write('".trim(addslashes($value))."');\n"; + } + + return $jsFeed; + } + + /** + * Overrides parent to produce .js extensions + * + * @return string the feed cache filename + * @since 1.4 + * @access private + */ + protected function _generateFilename() + { + $fileInfo = pathinfo($_SERVER["PHP_SELF"]); + + return substr($fileInfo["basename"], 0, -(strlen($fileInfo["extension"]) + 1)).".js"; + } +} diff --git a/wiki/vendor/openpsa/universalfeedcreator/lib/Creator/KMLCreator.php b/wiki/vendor/openpsa/universalfeedcreator/lib/Creator/KMLCreator.php new file mode 100644 index 0000000..acb0abc --- /dev/null +++ b/wiki/vendor/openpsa/universalfeedcreator/lib/Creator/KMLCreator.php @@ -0,0 +1,107 @@ +<?php + +/** + * KMLCreator is a FeedCreator that implements a KML output, suitable for Keyhole/Google Earth + * + * @since 1.7.3 + * @author Barry Hunter <geo@barryhunter.co.uk> + * @package de.bitfolge.feedcreator + */ +class KMLCreator extends FeedCreator +{ + + /** + * KMLCreator constructor. + */ + public function __construct() + { + $this->contentType = "application/vnd.google-earth.kml+xml"; + $this->encoding = "utf-8"; + } + + /** @inheritdoc */ + public function createFeed() + { + $feed = "<?xml version=\"1.0\" encoding=\"".$this->encoding."\"?>\n"; + $feed .= $this->_createStylesheetReferences(); + $feed .= "<kml xmlns=\"http://earth.google.com/kml/2.0\">\n"; + $feed .= "<Document>\n"; + if ($_GET['LinkControl']) { + $feed .= "<NetworkLinkControl>\n<minRefreshPeriod>3600</minRefreshPeriod>\n</NetworkLinkControl>\n"; + } + if (!empty($_GET['simple']) && count($this->items) > 0) { + $feed .= "<Style id=\"defaultIcon\"> + <LabelStyle> + <scale>0</scale> + </LabelStyle> + </Style> + <Style id=\"hoverIcon\">". + (($this->items[0]->thumb != "") ? " + <IconStyle id=\"hoverIcon\"> + <scale>2.1</scale> + </IconStyle>" : '')." + </Style> + <StyleMap id=\"defaultStyle\"> + <Pair> + <key>normal</key> + <styleUrl>#defaultIcon</styleUrl> + </Pair> + <Pair> + <key>highlight</key> + <styleUrl>#hoverIcon</styleUrl> + </Pair> + </StyleMap> + "; + $style = "#defaultStyle"; + } else { + $style = "root://styleMaps#default?iconId=0x307"; + } + $feed .= "<Folder>\n"; + $feed .= " <name>".FeedCreator::iTrunc(htmlspecialchars($this->title), 100)."</name> + <description>".$this->getDescription()."</description> + <visibility>1</visibility>\n"; + $this->truncSize = 500; + + for ($i = 0; $i < count($this->items); $i++) { + //added here beucase description gets auto surrounded by cdata + $this->items[$i]->description = "<b>".$this->items[$i]->description."</b><br/> + ".$this->items[$i]->licence." + <br/><br/><a href=\"".htmlspecialchars($this->items[$i]->link)."\">View Online</a>"; + + $feed .= " + <Placemark> + <description>".$this->items[$i]->getDescription(true)."</description> + <name>".FeedCreator::iTrunc(htmlspecialchars(strip_tags($this->items[$i]->title)), 100)."</name> + <visibility>1</visibility> + <Point> + <coordinates>".$this->items[$i]->long.",".$this->items[$i]->lat.",25</coordinates> + </Point>"; + if ($this->items[$i]->thumb != "") { + $feed .= " + <styleUrl>$style</styleUrl> + <Style> + <icon>".htmlspecialchars($this->items[$i]->thumb)."</icon> + </Style>"; + } + $feed .= " + </Placemark>\n"; + } + $feed .= "</Folder>\n</Document>\n</kml>\n"; + + return $feed; + } + + /** + * Generate a filename for the feed cache file. Overridden from FeedCreator to prevent XML data types. + * + * @return string the feed cache filename + * @since 1.4 + * @access private + */ + protected function _generateFilename() + { + $fileInfo = pathinfo($_SERVER["PHP_SELF"]); + + return substr($fileInfo["basename"], 0, -(strlen($fileInfo["extension"]) + 1)).".kml"; + } +} diff --git a/wiki/vendor/openpsa/universalfeedcreator/lib/Creator/MBOXCreator.php b/wiki/vendor/openpsa/universalfeedcreator/lib/Creator/MBOXCreator.php new file mode 100644 index 0000000..d7f898d --- /dev/null +++ b/wiki/vendor/openpsa/universalfeedcreator/lib/Creator/MBOXCreator.php @@ -0,0 +1,111 @@ +<?php + +/** + * MBOXCreator is a FeedCreator that implements the mbox format + * as described in http://www.qmail.org/man/man5/mbox.html + * + * @since 1.3 + * @author Kai Blankenhorn <kaib@bitfolge.de> + * @package de.bitfolge.feedcreator + */ +class MBOXCreator extends FeedCreator +{ + + /** + * MBOXCreator constructor. + */ + public function __construct() + { + $this->contentType = "text/plain"; + $this->encoding = "ISO-8859-15"; + } + + /** + * Quoted Printable encoding + * + * @param string $input + * @param int $line_max wrap lines after these number of characters + * @return string + */ + protected function qp_enc($input = "", $line_max = 76) + { + $hex = array('0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'A', 'B', 'C', 'D', 'E', 'F'); + $lines = preg_split("/(?:\r\n|\r|\n)/", $input); + $eol = "\r\n"; + $escape = "="; + $output = ""; + foreach ($lines as $line) { + $linlen = strlen($line); + $newline = ""; + for ($i = 0; $i < $linlen; $i++) { + $c = substr($line, $i, 1); + $dec = ord($c); + if (($dec == 32) && ($i == ($linlen - 1))) { // convert space at eol only + $c = "=20"; + } elseif (($dec == 61) || ($dec < 32) || ($dec > 126)) { // always encode "\t", which is *not* required + $h2 = floor($dec / 16); + $h1 = floor($dec % 16); + $c = $escape.$hex["$h2"].$hex["$h1"]; + } + if ((strlen($newline) + strlen($c)) >= $line_max) { // CRLF is not counted + $output .= $newline.$escape.$eol; // soft line break; " =\r\n" is okay + $newline = ""; + } + $newline .= $c; + } // end of for + $output .= $newline.$eol; + } + + return trim($output); + } + + /** + * Builds the MBOX contents. + * + * @inheritdoc + */ + public function createFeed() + { + $feed = ''; + for ($i = 0; $i < count($this->items); $i++) { + if ($this->items[$i]->author != "") { + $from = $this->items[$i]->author; + } else { + $from = $this->title; + } + $itemDate = new FeedDate($this->items[$i]->date); + $feed .= "From ".strtr(MBOXCreator::qp_enc($from), " ", "_")." ".date( + "D M d H:i:s Y", + $itemDate->unix() + )."\n"; + $feed .= "Content-Type: text/plain;\n"; + $feed .= " charset=\"".$this->encoding."\"\n"; + $feed .= "Content-Transfer-Encoding: quoted-printable\n"; + $feed .= "Content-Type: text/plain\n"; + $feed .= "From: \"".MBOXCreator::qp_enc($from)."\"\n"; + $feed .= "Date: ".$itemDate->rfc822()."\n"; + $feed .= "Subject: ".MBOXCreator::qp_enc(FeedCreator::iTrunc($this->items[$i]->title, 100))."\n"; + $feed .= "\n"; + $body = chunk_split(MBOXCreator::qp_enc($this->items[$i]->description)); + $feed .= preg_replace("~\nFrom ([^\n]*)(\n?)~", "\n>From $1$2\n", $body); + $feed .= "\n"; + $feed .= "\n"; + } + + return $feed; + } + + /** + * Generate a filename for the feed cache file. Overridden from FeedCreator to prevent XML data types. + * + * @return string the feed cache filename + * @since 1.4 + * @access private + */ + protected function _generateFilename() + { + $fileInfo = pathinfo($_SERVER["PHP_SELF"]); + + return substr($fileInfo["basename"], 0, -(strlen($fileInfo["extension"]) + 1)).".mbox"; + } +} diff --git a/wiki/vendor/openpsa/universalfeedcreator/lib/Creator/OPMLCreator.php b/wiki/vendor/openpsa/universalfeedcreator/lib/Creator/OPMLCreator.php new file mode 100644 index 0000000..6dcdc82 --- /dev/null +++ b/wiki/vendor/openpsa/universalfeedcreator/lib/Creator/OPMLCreator.php @@ -0,0 +1,68 @@ +<?php + +/** + * OPMLCreator is a FeedCreator that implements OPML 1.0. + * + * @see http://opml.scripting.com/spec + * @author Dirk Clemens, Kai Blankenhorn + * @since 1.5 + * @package de.bitfolge.feedcreator + */ +class OPMLCreator extends FeedCreator +{ + + /** + * OPMLCreator constructor. + */ + public function __construct() + { + $this->encoding = "utf-8"; + } + + /** @inheritdoc */ + public function createFeed() + { + $feed = "<?xml version=\"1.0\" encoding=\"".$this->encoding."\"?>\n"; + $feed .= $this->_createGeneratorComment(); + $feed .= $this->_createStylesheetReferences(); + $feed .= "<opml xmlns:xsd=\"http://www.w3.org/2001/XMLSchema\" xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\">\n"; + $feed .= " <head>\n"; + $feed .= " <title>".htmlspecialchars($this->title)."</title>\n"; + if ($this->pubDate != "") { + $date = new FeedDate($this->pubDate); + $feed .= " <dateCreated>".$date->rfc822()."</dateCreated>\n"; + } + if ($this->lastBuildDate != "") { + $date = new FeedDate($this->lastBuildDate); + $feed .= " <dateModified>".$date->rfc822()."</dateModified>\n"; + } + if ($this->editor != "") { + $feed .= " <ownerName>".$this->editor."</ownerName>\n"; + } + if ($this->editorEmail != "") { + $feed .= " <ownerEmail>".$this->editorEmail."</ownerEmail>\n"; + } + $feed .= " </head>\n"; + $feed .= " <body>\n"; + for ($i = 0; $i < count($this->items); $i++) { + $feed .= " <outline type=\"rss\" "; + $title = htmlspecialchars(strip_tags(strtr($this->items[$i]->title, "\n\r", " "))); + $feed .= " title=\"".$title."\""; + $feed .= " text=\"".$title."\""; + + if (isset($this->items[$i]->xmlUrl)) { + $feed .= " xmlUrl=\"".htmlspecialchars($this->items[$i]->xmlUrl)."\""; + } + + if (isset($this->items[$i]->link)) { + $feed .= " url=\"".htmlspecialchars($this->items[$i]->link)."\""; + } + + $feed .= "/>\n"; + } + $feed .= " </body>\n"; + $feed .= "</opml>\n"; + + return $feed; + } +} diff --git a/wiki/vendor/openpsa/universalfeedcreator/lib/Creator/PHPCreator.php b/wiki/vendor/openpsa/universalfeedcreator/lib/Creator/PHPCreator.php new file mode 100644 index 0000000..23b8352 --- /dev/null +++ b/wiki/vendor/openpsa/universalfeedcreator/lib/Creator/PHPCreator.php @@ -0,0 +1,57 @@ +<?php + +/** + * PHPCreator is a FeedCreator that implements a PHP output, suitable for an include + * + * @since 1.7.3 + * @author Barry Hunter <geo@barryhunter.co.uk> + * @package de.bitfolge.feedcreator + */ +class PHPCreator extends FeedCreator +{ + + /** + * PHPCreator constructor. + */ + public function __construct() + { + $this->contentType = "text/plain"; + $this->encoding = "utf-8"; + } + + /** @inheritdoc */ + public function createFeed() + { + $feed = "<?php\n"; + $feed .= "class FeedItem {}\n"; + $feed .= " \$feedTitle='".addslashes(FeedCreator::iTrunc(htmlspecialchars($this->title), 100))."';\n"; + $this->truncSize = 500; + $feed .= " \$feedDescription='".addslashes($this->getDescription())."';\n"; + $feed .= " \$feedLink='".$this->link."';\n"; + $feed .= " \$feedItem = array();\n"; + for ($i = 0; $i < count($this->items); $i++) { + $feed .= " \$feedItem[$i] = new FeedItem();\n"; + if ($this->items[$i]->guid != "") { + $feed .= " \$feedItem[$i]->id='".htmlspecialchars($this->items[$i]->guid)."';\n"; + } + $feed .= " \$feedItem[$i]->title='".addslashes( + FeedCreator::iTrunc(htmlspecialchars(strip_tags($this->items[$i]->title)), 100) + )."';\n"; + $feed .= " \$feedItem[$i]->link='".htmlspecialchars($this->items[$i]->link)."';\n"; + $feed .= " \$feedItem[$i]->date=".htmlspecialchars($this->items[$i]->date).";\n"; + if ($this->items[$i]->author != "") { + $feed .= " \$feedItem[$i]->author='".htmlspecialchars($this->items[$i]->author)."';\n"; + if ($this->items[$i]->authorEmail != "") { + $feed .= " \$feedItem[$i]->authorEmail='".$this->items[$i]->authorEmail."';\n"; + } + } + $feed .= " \$feedItem[$i]->description='".addslashes($this->items[$i]->getDescription())."';\n"; + if ($this->items[$i]->thumb != "") { + $feed .= " \$feedItem[$i]->thumbURL='".htmlspecialchars($this->items[$i]->thumb)."';\n"; + } + } + $feed .= "?>\n"; + + return $feed; + } +} diff --git a/wiki/vendor/openpsa/universalfeedcreator/lib/Creator/PIECreator01.php b/wiki/vendor/openpsa/universalfeedcreator/lib/Creator/PIECreator01.php new file mode 100644 index 0000000..5700123 --- /dev/null +++ b/wiki/vendor/openpsa/universalfeedcreator/lib/Creator/PIECreator01.php @@ -0,0 +1,63 @@ +<?php + +/** + * PIECreator01 is a FeedCreator that implements the emerging PIE specification, + * as in http://intertwingly.net/wiki/pie/Syntax. + * + * @deprecated + * @since 1.3 + * @author Scott Reynen <scott@randomchaos.com> and Kai Blankenhorn <kaib@bitfolge.de> + * @package de.bitfolge.feedcreator + */ +class PIECreator01 extends FeedCreator +{ + + /** + * PIECreator01 constructor. + */ + public function __construct() + { + $this->encoding = "utf-8"; + } + + /** @inheritdoc */ + public function createFeed() + { + $feed = "<?xml version=\"1.0\" encoding=\"".$this->encoding."\"?>\n"; + $feed .= $this->_createStylesheetReferences(); + $feed .= "<feed version=\"0.1\" xmlns=\"http://example.com/newformat#\">\n"; + $feed .= " <title>".FeedCreator::iTrunc(htmlspecialchars($this->title), 100)."</title>\n"; + $this->truncSize = 500; + $feed .= " <subtitle>".$this->getDescription()."</subtitle>\n"; + $feed .= " <link>".$this->link."</link>\n"; + for ($i = 0; $i < count($this->items); $i++) { + $feed .= " <entry>\n"; + $feed .= " <title>".FeedCreator::iTrunc( + htmlspecialchars(strip_tags($this->items[$i]->title)), + 100 + )."</title>\n"; + $feed .= " <link>".htmlspecialchars($this->items[$i]->link)."</link>\n"; + $itemDate = new FeedDate($this->items[$i]->date); + $feed .= " <created>".htmlspecialchars($itemDate->iso8601())."</created>\n"; + $feed .= " <issued>".htmlspecialchars($itemDate->iso8601())."</issued>\n"; + $feed .= " <modified>".htmlspecialchars($itemDate->iso8601())."</modified>\n"; + $feed .= " <id>".htmlspecialchars($this->items[$i]->guid)."</id>\n"; + if ($this->items[$i]->author != "") { + $feed .= " <author>\n"; + $feed .= " <name>".htmlspecialchars($this->items[$i]->author)."</name>\n"; + if ($this->items[$i]->authorEmail != "") { + $feed .= " <email>".$this->items[$i]->authorEmail."</email>\n"; + } + $feed .= " </author>\n"; + } + $feed .= " <content type=\"text/html\" xml:lang=\"en-us\">\n"; + $feed .= " <div xmlns=\"http://www.w3.org/1999/xhtml\">".$this->items[$i]->getDescription( + )."</div>\n"; + $feed .= " </content>\n"; + $feed .= " </entry>\n"; + } + $feed .= "</feed>\n"; + + return $feed; + } +} diff --git a/wiki/vendor/openpsa/universalfeedcreator/lib/Creator/RSSCreator091.php b/wiki/vendor/openpsa/universalfeedcreator/lib/Creator/RSSCreator091.php new file mode 100644 index 0000000..cd229e9 --- /dev/null +++ b/wiki/vendor/openpsa/universalfeedcreator/lib/Creator/RSSCreator091.php @@ -0,0 +1,198 @@ +<?php + +/** + * RSSCreator091 is a FeedCreator that implements RSS 0.91 Spec, revision 3. + * + * @see http://my.netscape.com/publish/formats/rss-spec-0.91.html + * @since 1.3 + * @author Kai Blankenhorn <kaib@bitfolge.de> + * @package de.bitfolge.feedcreator + */ +class RSSCreator091 extends FeedCreator +{ + + /** @var string Stores this RSS feed's version number. */ + protected $RSSVersion; + + /** + * RSSCreator091 constructor. + */ + function __construct() + { + $this->_setRSSVersion("0.91"); + $this->contentType = "application/rss+xml"; + } + + /** + * Sets this RSS feed's version number. + * + * @param string $version + */ + protected function _setRSSVersion($version) + { + $this->RSSVersion = $version; + } + + /** @inheritdoc */ + public function createFeed() + { + $feed = "<?xml version=\"1.0\" encoding=\"".$this->encoding."\"?>\n"; + $feed .= $this->_createGeneratorComment(); + $feed .= $this->_createStylesheetReferences(); + $feed .= "<rss version=\"".$this->RSSVersion."\""; + + if (count($this->items) > 0 + && !empty($this->items[0]->lat) + ) { + $feed .= " xmlns:georss=\"http://www.georss.org/georss/\"\n"; + } + if (count($this->items) > 0 + && isset($this->items[0]->additionalElements['xcal:dtstart']) + ) { + $feed .= " xmlns:xcal=\"urn:ietf:params:xml:ns:xcal\"\n"; + } + $feed .= ">\n"; + if ($this->format == 'BASE') { + $feed .= " <channel xmlns:g=\"http://base.google.com/ns/1.0\">\n"; + } else { + $feed .= " <channel>\n"; + } + $feed .= " <title>".FeedCreator::iTrunc(htmlspecialchars($this->title), 100)."</title>\n"; + $this->descriptionTruncSize = 500; + $feed .= " <description>".$this->getDescription()."</description>\n"; + $feed .= " <link>".$this->link."</link>\n"; + $now = new FeedDate(); + $feed .= " <lastBuildDate>".htmlspecialchars( + $this->lastBuildDate ?: $now->rfc822() + )."</lastBuildDate>\n"; + $feed .= " <generator>".FEEDCREATOR_VERSION."</generator>\n"; + + if ($this->image != null) { + $feed .= " <image>\n"; + $feed .= " <url>".$this->image->url."</url>\n"; + $feed .= " <title>".FeedCreator::iTrunc(htmlspecialchars($this->image->title), 100)."</title>\n"; + $feed .= " <link>".$this->image->link."</link>\n"; + if ($this->image->width != "") { + $feed .= " <width>".$this->image->width."</width>\n"; + } + if ($this->image->height != "") { + $feed .= " <height>".$this->image->height."</height>\n"; + } + if ($this->image->description != "") { + $feed .= " <description>".htmlspecialchars($this->image->description)."</description>\n"; + } + $feed .= " </image>\n"; + } + if ($this->language != "") { + $feed .= " <language>".$this->language."</language>\n"; + } + if ($this->copyright != "") { + $feed .= " <copyright>".FeedCreator::iTrunc( + htmlspecialchars($this->copyright), + 100 + )."</copyright>\n"; + } + if ($this->editor != "") { + $feed .= " <managingEditor>".FeedCreator::iTrunc( + htmlspecialchars($this->editor), + 100 + )."</managingEditor>\n"; + } + if ($this->webmaster != "") { + $feed .= " <webMaster>".FeedCreator::iTrunc( + htmlspecialchars($this->webmaster), + 100 + )."</webMaster>\n"; + } + if ($this->pubDate != "") { + $pubDate = new FeedDate($this->pubDate); + $feed .= " <pubDate>".htmlspecialchars($pubDate->rfc822())."</pubDate>\n"; + } + if ($this->category != "") { + $feed .= " <category>".htmlspecialchars($this->category)."</category>\n"; + } + if ($this->docs != "") { + $feed .= " <docs>".FeedCreator::iTrunc(htmlspecialchars($this->docs), 500)."</docs>\n"; + } + if ($this->ttl != "") { + $feed .= " <ttl>".htmlspecialchars($this->ttl)."</ttl>\n"; + } + if ($this->rating != "") { + $feed .= " <rating>".FeedCreator::iTrunc(htmlspecialchars($this->rating), 500)."</rating>\n"; + } + if ($this->skipHours != "") { + $feed .= " <skipHours>".htmlspecialchars($this->skipHours)."</skipHours>\n"; + } + if ($this->skipDays != "") { + $feed .= " <skipDays>".htmlspecialchars($this->skipDays)."</skipDays>\n"; + } + $feed .= $this->_createAdditionalElements($this->additionalElements, " "); + + for ($i = 0; $i < count($this->items); $i++) { + $feed .= " <item>\n"; + $feed .= " <title>".FeedCreator::iTrunc( + htmlspecialchars(strip_tags($this->items[$i]->title)), + 100 + )."</title>\n"; + $feed .= " <link>".htmlspecialchars($this->items[$i]->link)."</link>\n"; + $feed .= " <description>".$this->items[$i]->getDescription()."</description>\n"; + + $creator = $this->getAuthor($this->items[$i]->author, $this->items[$i]->authorEmail); + if ($creator) { + $feed .= " <author>".htmlspecialchars($creator)."</author>\n"; + } + + /* + // on hold + if ($this->items[$i]->source!="") { + $feed.= " <source>".htmlspecialchars($this->items[$i]->source)."</source>\n"; + } + */ + if ($this->items[$i]->lat != "") { + $feed .= " <georss:point>".$this->items[$i]->lat." ".$this->items[$i]->long."</georss:point>\n"; + } + if (is_array($this->items[$i]->category)) { + foreach ($this->items[$i]->category as $cat) { + $feed .= " <category>".htmlspecialchars($cat)."</category>\n"; + } + } else { + if ($this->items[$i]->category != "") { + $feed .= " <category>".htmlspecialchars($this->items[$i]->category)."</category>\n"; + } + } + if ($this->items[$i]->comments != "") { + $feed .= " <comments>".htmlspecialchars($this->items[$i]->comments)."</comments>\n"; + } + if ($this->items[$i]->date != "") { + $itemDate = new FeedDate($this->items[$i]->date); + $feed .= " <pubDate>".htmlspecialchars($itemDate->rfc822())."</pubDate>\n"; + } + if ($this->items[$i]->guid != "") { + $feed .= " <guid>".htmlspecialchars($this->items[$i]->guid)."</guid>\n"; + } + if ($this->items[$i]->thumb != "") { + $feed .= " <g:image_link>".htmlspecialchars($this->items[$i]->thumb)."</g:image_link>\n"; + } + $feed .= $this->_createAdditionalElements($this->items[$i]->additionalElements, " "); + $feed .= " </item>\n"; + } + $feed .= " </channel>\n"; + $feed .= "</rss>\n"; + + return $feed; + } + + /** + * Compose the RSS-0.91 and RSS-2.0 author field. + * + * @author Joe Lapp <joe.lapp@pobox.com> + */ + function getAuthor($author, $email) + { + if ($author && $email) { + return $email.' ('.$author.')'; + } + + return $email; + } +} diff --git a/wiki/vendor/openpsa/universalfeedcreator/lib/Creator/RSSCreator10.php b/wiki/vendor/openpsa/universalfeedcreator/lib/Creator/RSSCreator10.php new file mode 100644 index 0000000..d9ed1d0 --- /dev/null +++ b/wiki/vendor/openpsa/universalfeedcreator/lib/Creator/RSSCreator10.php @@ -0,0 +1,113 @@ +<?php + +/** + * RSSCreator10 is a FeedCreator that implements RDF Site Summary (RSS) 1.0. + * + * @see http://www.purl.org/rss/1.0/ + * @since 1.3 + * @author Kai Blankenhorn <kaib@bitfolge.de> + * @package de.bitfolge.feedcreator + */ +class RSSCreator10 extends FeedCreator +{ + + /** @inheritdoc */ + public function createFeed() + { + $feed = "<?xml version=\"1.0\" encoding=\"".$this->encoding."\"?>\n"; + $feed .= $this->_createGeneratorComment(); + if (empty($this->cssStyleSheet)) { + $this->cssStyleSheet = "http://www.w3.org/2000/08/w3c-synd/style.css"; + } + $feed .= $this->_createStylesheetReferences(); + $feed .= "<rdf:RDF\n"; + $feed .= " xmlns=\"http://purl.org/rss/1.0/\"\n"; + $feed .= " xmlns:rdf=\"http://www.w3.org/1999/02/22-rdf-syntax-ns#\"\n"; + $feed .= " xmlns:slash=\"http://purl.org/rss/1.0/modules/slash/\"\n"; + if (!empty($this->items[0]->thumb)) { + $feed .= " xmlns:photo=\"http://www.pheed.com/pheed/\"\n"; + } + if (!empty($this->items[0]->lat)) { + $feed .= " xmlns:georss=\"http://www.georss.org/georss\"\n"; + } + $feed .= " xmlns:dc=\"http://purl.org/dc/elements/1.1/\">\n"; + $feed .= " <channel rdf:about=\"".$this->syndicationURL."\">\n"; + $feed .= " <title>".htmlspecialchars($this->title)."</title>\n"; + $feed .= " <description>".htmlspecialchars($this->description)."</description>\n"; + $feed .= " <link>".$this->link."</link>\n"; + if ($this->image != null) { + $feed .= " <image rdf:resource=\"".$this->image->url."\" />\n"; + } + $now = new FeedDate(); + $feed .= " <dc:date>".htmlspecialchars($now->iso8601())."</dc:date>\n"; + $feed .= " <items>\n"; + $feed .= " <rdf:Seq>\n"; + for ($i = 0; $i < count($this->items); $i++) { + $feed .= " <rdf:li rdf:resource=\"".htmlspecialchars($this->items[$i]->link)."\"/>\n"; + } + $feed .= " </rdf:Seq>\n"; + $feed .= " </items>\n"; + $feed .= " </channel>\n"; + if ($this->image != null) { + $feed .= " <image rdf:about=\"".$this->image->url."\">\n"; + $feed .= " <title>".$this->image->title."</title>\n"; + $feed .= " <link>".$this->image->link."</link>\n"; + $feed .= " <url>".$this->image->url."</url>\n"; + $feed .= " </image>\n"; + } + $feed .= $this->_createAdditionalElements($this->additionalElements, " "); + + for ($i = 0; $i < count($this->items); $i++) { + $feed .= " <item rdf:about=\"".htmlspecialchars($this->items[$i]->link)."\">\n"; + $feed .= " <dc:format>text/html</dc:format>\n"; + if ($this->items[$i]->date != null) { + $itemDate = new FeedDate($this->items[$i]->date); + $feed .= " <dc:date>".htmlspecialchars($itemDate->iso8601())."</dc:date>\n"; + } + if ($this->items[$i]->source != "") { + $feed .= " <dc:source>".htmlspecialchars($this->items[$i]->source)."</dc:source>\n"; + } + $creator = $this->getAuthor($this->items[$i]->author, $this->items[$i]->authorEmail); + if ($creator) { + $feed .= " <dc:creator>".htmlspecialchars($creator)."</dc:creator>\n"; + } + if ($this->items[$i]->lat != "") { + $feed .= " <georss:point>".$this->items[$i]->lat." ".$this->items[$i]->long."</georss:point>\n"; + } + if ($this->items[$i]->thumb != "") { + $feed .= " <photo:thumbnail>".htmlspecialchars($this->items[$i]->thumb)."</photo:thumbnail>\n"; + } + $feed .= " <title>".htmlspecialchars( + strip_tags(strtr($this->items[$i]->title, "\n\r", " ")) + )."</title>\n"; + $feed .= " <link>".htmlspecialchars($this->items[$i]->link)."</link>\n"; + $feed .= " <description>".htmlspecialchars($this->items[$i]->description)."</description>\n"; + $feed .= $this->_createAdditionalElements($this->items[$i]->additionalElements, " "); + $feed .= " </item>\n"; + } + $feed .= "</rdf:RDF>\n"; + + return $feed; + } + + /** + * Compose the RSS-1.0 author field. + * + * @author Joe Lapp <joe.lapp@pobox.com> + * @param string $author + * @param string $email + * @return string + */ + protected function getAuthor($author, $email) + { + if ($author) { + if ($email) { + return $author.' ('.$email.')'; + } + + return $author; + } + + return $email; + } +} diff --git a/wiki/vendor/openpsa/universalfeedcreator/lib/Creator/RSSCreator20.php b/wiki/vendor/openpsa/universalfeedcreator/lib/Creator/RSSCreator20.php new file mode 100644 index 0000000..dbc25ab --- /dev/null +++ b/wiki/vendor/openpsa/universalfeedcreator/lib/Creator/RSSCreator20.php @@ -0,0 +1,23 @@ +<?php + +/** + * RSSCreator20 is a FeedCreator that implements RDF Site Summary (RSS) 2.0. + * + * @see http://backend.userland.com/rss + * @since 1.3 + * @author Kai Blankenhorn <kaib@bitfolge.de> + * @package de.bitfolge.feedcreator + */ +class RSSCreator20 extends RSSCreator091 +{ + + /** + * RSSCreator20 constructor. + */ + public function __construct() + { + parent::__construct(); + parent::_setRSSVersion("2.0"); + } + +} diff --git a/wiki/vendor/openpsa/universalfeedcreator/lib/Element/FeedDate.php b/wiki/vendor/openpsa/universalfeedcreator/lib/Element/FeedDate.php new file mode 100644 index 0000000..690c65a --- /dev/null +++ b/wiki/vendor/openpsa/universalfeedcreator/lib/Element/FeedDate.php @@ -0,0 +1,130 @@ +<?php + +/** + * FeedDate is an internal class that stores a date for a feed or feed item. + * Usually, you won't need to use this. + * + * @package de.bitfolge.feedcreator + */ +class FeedDate +{ + protected $unix; + + /** + * Creates a new instance of FeedDate representing a given date. + * Accepts RFC 822, ISO 8601 date formats as well as unix time stamps. + * + * @param mixed $dateString optional the date this FeedDate will represent. If not specified, the current date and + * time is used. + */ + public function __construct($dateString = "") + { + if ($dateString == "") { + $dateString = date("r"); + } + + if (is_integer($dateString)) { + $this->unix = $dateString; + + return; + } + $tzOffset = 0; + if (preg_match( + "~(?:(?:Mon|Tue|Wed|Thu|Fri|Sat|Sun),\\s+)?(\\d{1,2})\\s+([a-zA-Z]{3})\\s+(\\d{4})\\s+(\\d{2}):(\\d{2}):(\\d{2})\\s+(.*)~", + $dateString, + $matches + )) { + $months = Array( + "Jan" => 1, + "Feb" => 2, + "Mar" => 3, + "Apr" => 4, + "May" => 5, + "Jun" => 6, + "Jul" => 7, + "Aug" => 8, + "Sep" => 9, + "Oct" => 10, + "Nov" => 11, + "Dec" => 12, + ); + $this->unix = mktime($matches[4], $matches[5], $matches[6], $months[$matches[2]], $matches[1], $matches[3]); + if (substr($matches[7], 0, 1) == '+' OR substr($matches[7], 0, 1) == '-') { + $tzOffset = (((int)substr($matches[7], 0, 3) * 60) + (int)substr($matches[7], -2)) * 60; + } else { + if (strlen($matches[7]) == 1) { + $oneHour = 3600; + $ord = ord($matches[7]); + if ($ord < ord("M")) { + $tzOffset = (ord("A") - $ord - 1) * $oneHour; + } elseif ($ord >= ord("M") AND $matches[7] != "Z") { + $tzOffset = ($ord - ord("M")) * $oneHour; + } elseif ($matches[7] == "Z") { + $tzOffset = 0; + } + } + switch ($matches[7]) { + case "UT": + case "GMT": + $tzOffset = 0; + } + } + $this->unix += $tzOffset; + + return; + } + if (preg_match("~(\\d{4})-(\\d{2})-(\\d{2})T(\\d{2}):(\\d{2}):(\\d{2})(.*)~", $dateString, $matches)) { + $this->unix = mktime($matches[4], $matches[5], $matches[6], $matches[2], $matches[3], $matches[1]); + if (substr($matches[7], 0, 1) == '+' OR substr($matches[7], 0, 1) == '-') { + $tzOffset = (((int)substr($matches[7], 0, 3) * 60) + (int)substr($matches[7], -2)) * 60; + } else { + if ($matches[7] == "Z") { + $tzOffset = 0; + } + } + $this->unix += $tzOffset; + + return; + } + $this->unix = 0; + } + + /** + * Gets the date stored in this FeedDate as an RFC 822 date. + * + * @return string a date in RFC 822 format + */ + public function rfc822() + { + //return gmdate("r",$this->unix); + $date = gmdate("D, d M Y H:i:s O", $this->unix); + + return $date; + } + + /** + * Gets the date stored in this FeedDate as an ISO 8601 date. + * + * @return string a date in ISO 8601 format + */ + public function iso8601() + { + $date = gmdate("Y-m-d\TH:i:sO", $this->unix); + $date = substr($date, 0, 22).':'.substr($date, -2); + if (TIME_ZONE != "") { + $date = str_replace("+00:00", TIME_ZONE, $date); + } + + return $date; + } + + /** + * Gets the date stored in this FeedDate as unix time stamp. + * + * @return int a date as a unix time stamp + */ + public function unix() + { + return $this->unix; + } +} diff --git a/wiki/vendor/openpsa/universalfeedcreator/lib/Element/FeedHtmlField.php b/wiki/vendor/openpsa/universalfeedcreator/lib/Element/FeedHtmlField.php new file mode 100644 index 0000000..8979e95 --- /dev/null +++ b/wiki/vendor/openpsa/universalfeedcreator/lib/Element/FeedHtmlField.php @@ -0,0 +1,60 @@ +<?php + +/** + * A FeedHtmlField describes and generates + * a feed, item or image html field (probably a description). Output is + * generated based on $truncSize, $syndicateHtml properties. + * + * @author Pascal Van Hecke <feedcreator.class.php@vanhecke.info> + * @version 1.6 + * @package de.bitfolge.feedcreator + */ +class FeedHtmlField +{ + /** + * Mandatory attributes of a FeedHtmlField. + */ + protected $rawFieldContent; + + /** + * Optional attributes of a FeedHtmlField. + */ + public $truncSize, $syndicateHtml; + + /** + * Creates a new instance of FeedHtmlField. + * + * @param string $parFieldContent if given, sets the rawFieldContent property + */ + public function __construct($parFieldContent) + { + if ($parFieldContent) { + $this->rawFieldContent = $parFieldContent; + } + } + + /** + * Creates the right output, depending on $truncSize, $syndicateHtml properties. + * + * @return string the formatted field + */ + public function output() + { + // when field available and syndicated in html we assume + // - valid html in $rawFieldContent and we enclose in CDATA tags + // - no truncation (truncating risks producing invalid html) + if (!$this->rawFieldContent) { + $result = ""; + } elseif ($this->syndicateHtml) { + $result = "<![CDATA[".$this->rawFieldContent."]]>"; + } else { + if ($this->truncSize and is_int($this->truncSize)) { + $result = FeedCreator::iTrunc(htmlspecialchars($this->rawFieldContent), $this->truncSize); + } else { + $result = htmlspecialchars($this->rawFieldContent); + } + } + + return $result; + } +} diff --git a/wiki/vendor/openpsa/universalfeedcreator/lib/Element/FeedImage.php b/wiki/vendor/openpsa/universalfeedcreator/lib/Element/FeedImage.php new file mode 100644 index 0000000..d525379 --- /dev/null +++ b/wiki/vendor/openpsa/universalfeedcreator/lib/Element/FeedImage.php @@ -0,0 +1,21 @@ +<?php + +/** + * A FeedImage may be added to a FeedCreator feed. + * + * @author Kai Blankenhorn <kaib@bitfolge.de> + * @since 1.3 + * @package de.bitfolge.feedcreator + */ +class FeedImage extends HtmlDescribable +{ + /** + * Mandatory attributes of an image. + */ + public $title, $url, $link; + + /** + * Optional attributes of an image. + */ + public $width, $height, $description; +} diff --git a/wiki/vendor/openpsa/universalfeedcreator/lib/Element/FeedItem.php b/wiki/vendor/openpsa/universalfeedcreator/lib/Element/FeedItem.php new file mode 100644 index 0000000..8277685 --- /dev/null +++ b/wiki/vendor/openpsa/universalfeedcreator/lib/Element/FeedItem.php @@ -0,0 +1,54 @@ +<?php + +/** + * A FeedItem is a part of a FeedCreator feed. + * + * @author Kai Blankenhorn <kaib@bitfolge.de> + * @since 1.3 + * @package de.bitfolge.feedcreator + */ +class FeedItem extends HtmlDescribable +{ + /** + * Mandatory attributes of an item. + */ + public $title, $description, $link; + + /** + * Optional attributes of an item. + */ + public $author, $authorEmail, $authorURL, $image, $category, $categoryScheme, $comments, $guid, $source, $creator, $contributor, $lat, $long, $thumb; + + /** + * Publishing date of an item. May be in one of the following formats: + * RFC 822: + * "Mon, 20 Jan 03 18:05:41 +0400" + * "20 Jan 03 18:05:41 +0000" + * ISO 8601: + * "2003-01-20T18:05:41+04:00" + * Unix: + * 1043082341 + */ + public $date; + + /** + * Add <enclosure> element tag RSS 2.0, supported by ATOM 1.0 too + * modified by : Mohammad Hafiz bin Ismail (mypapit@gmail.com) + * display : + * <enclosure length="17691" url="http://something.com/picture.jpg" type="image/jpeg" /> + */ + public $enclosure; + + /** + * Any additional elements to include as an associated array. All $key => $value pairs + * will be included unencoded in the feed item in the form + * <$key>$value</$key> + * Again: No encoding will be used! This means you can invalidate or enhance the feed + * if $value contains markup. This may be abused to embed tags not implemented by + * the FeedCreator class used. + */ + public $additionalElements = Array(); + + // on hold + // var $source; +} diff --git a/wiki/vendor/openpsa/universalfeedcreator/lib/Element/HtmlDescribable.php b/wiki/vendor/openpsa/universalfeedcreator/lib/Element/HtmlDescribable.php new file mode 100644 index 0000000..0fce11f --- /dev/null +++ b/wiki/vendor/openpsa/universalfeedcreator/lib/Element/HtmlDescribable.php @@ -0,0 +1,39 @@ +<?php + +/** + * An HtmlDescribable is an item within a feed that can have a description that may + * include HTML markup. + * + * @package de.bitfolge.feedcreator + */ +class HtmlDescribable +{ + /** + * Indicates whether the description field should be rendered in HTML. + */ + public $descriptionHtmlSyndicated; + + /** + * Indicates whether and to how many characters a description should be truncated. + */ + public $descriptionTruncSize; + + /** @var string the Description */ + public $description; + + /** + * Returns a formatted description field, depending on descriptionHtmlSyndicated and + * $descriptionTruncSize properties + * + * @param bool $overrideSyndicateHtml + * @return string the formatted description + */ + public function getDescription($overrideSyndicateHtml = false) + { + $descriptionField = new FeedHtmlField($this->description); + $descriptionField->syndicateHtml = $overrideSyndicateHtml || $this->descriptionHtmlSyndicated; + $descriptionField->truncSize = $this->descriptionTruncSize; + + return $descriptionField->output(); + } +} diff --git a/wiki/vendor/openpsa/universalfeedcreator/lib/UniversalFeedCreator.php b/wiki/vendor/openpsa/universalfeedcreator/lib/UniversalFeedCreator.php new file mode 100644 index 0000000..7804e73 --- /dev/null +++ b/wiki/vendor/openpsa/universalfeedcreator/lib/UniversalFeedCreator.php @@ -0,0 +1,171 @@ +<?php +// your local timezone, set to "" to disable or for GMT +if (!defined('TIME_ZONE')) { + define("TIME_ZONE", date("O", time())); +} + +/** + * Version string. + */ +define("FEEDCREATOR_VERSION", "FeedCreator 1.8"); + +/** + * UniversalFeedCreator lets you choose during runtime which + * format to build. + * For general usage of a feed class, see the FeedCreator class + * below or the example above. + * + * @since 1.3 + * @author Kai Blankenhorn <kaib@bitfolge.de> + * @package de.bitfolge.feedcreator + */ +class UniversalFeedCreator extends FeedCreator +{ + /** @var FeedCreator */ + protected $_feed; + + /** + * @param string $format + */ + protected function _setFormat($format) + { + switch (strtoupper($format)) { + + case "BASE": + $this->format = $format; + case "2.0": + // fall through + case "RSS2.0": + $this->_feed = new RSSCreator20(); + break; + + case "GEOPHOTORSS": + case "PHOTORSS": + case "GEORSS": + $this->format = $format; + case "1.0": + // fall through + case "RSS1.0": + $this->_feed = new RSSCreator10(); + break; + + case "0.91": + // fall through + case "RSS0.91": + $this->_feed = new RSSCreator091(); + break; + + case "PIE0.1": + $this->_feed = new PIECreator01(); + break; + + case "MBOX": + $this->_feed = new MBOXCreator(); + break; + + case "OPML": + $this->_feed = new OPMLCreator(); + break; + + case "TOOLBAR": + $this->format = $format; + + case "ATOM": + // fall through: always the latest ATOM version + case "ATOM1.0": + $this->_feed = new AtomCreator10(); + break; + + case "ATOM0.3": + $this->_feed = new AtomCreator03(); + break; + + case "HTML": + $this->_feed = new HTMLCreator(); + break; + + case "PHP": + $this->_feed = new PHPCreator(); + break; + case "GPX": + $this->_feed = new GPXCreator(); + break; + case "KML": + $this->_feed = new KMLCreator(); + break; + case "JS": + // fall through + case "JAVASCRIPT": + $this->_feed = new JSCreator(); + break; + + default: + $this->_feed = new RSSCreator091(); + break; + } + + $vars = get_object_vars($this); + foreach ($vars as $key => $value) { + // prevent overwriting of properties "contentType", "encoding"; do not copy "_feed" itself + if (!in_array($key, array("_feed", "contentType", "encoding"))) { + $this->_feed->{$key} = $this->{$key}; + } + } + } + + /** + * Creates a syndication feed based on the items previously added. + * + * @see FeedCreator::addItem() + * @param string $format format the feed should comply to. Valid values are: + * "PIE0.1", "mbox", "RSS0.91", "RSS1.0", "RSS2.0", "OPML", "ATOM0.3", "HTML", "JS" + * @return string the contents of the feed. + */ + public function createFeed($format = "RSS0.91") + { + $this->_setFormat($format); + + return $this->_feed->createFeed(); + } + + /** + * Saves this feed as a file on the local disk. After the file is saved, an HTTP redirect + * header may be sent to redirect the use to the newly created file. + * + * @since 1.4 + * @param string $format format the feed should comply to. Valid values are: + * "PIE0.1" (deprecated), "mbox", "RSS0.91", "RSS1.0", "RSS2.0", "OPML", "ATOM", + * "ATOM0.3", "HTML", "JS" + * @param string $filename optional the filename where a recent version of the feed is saved. If not + * specified, the filename is $_SERVER["PHP_SELF"] with the extension changed to + * .xml (see _generateFilename()). + * @param boolean $displayContents optional send the content of the file or not. If true, the file will be sent + * in the body of the response. + */ + public function saveFeed($format = "RSS0.91", $filename = "", $displayContents = true) + { + $this->_setFormat($format); + $this->_feed->saveFeed($filename, $displayContents); + } + + /** + * Turns on caching and checks if there is a recent version of this feed in the cache. + * If there is, an HTTP redirect header is sent. + * To effectively use caching, you should create the FeedCreator object and call this method + * before anything else, especially before you do the time consuming task to build the feed + * (web fetching, for example). + * + * @param string $format format the feed should comply to. Valid values are: + * "PIE0.1" (deprecated), "mbox", "RSS0.91", "RSS1.0", "RSS2.0", "OPML", "ATOM0.3". + * @param string $filename optional the filename where a recent version of the feed is saved. If not specified, the + * filename is $_SERVER["PHP_SELF"] with the extension changed to .xml (see + * _generateFilename()). + * @param int $timeout optional the timeout in seconds before a cached version is refreshed (defaults to 3600 = + * 1 hour) + */ + public function useCached($format = "RSS0.91", $filename = "", $timeout = 3600) + { + $this->_setFormat($format); + $this->_feed->useCached($filename, $timeout); + } +} |