| <?php require_once($_SERVER['DOCUMENT_ROOT'] . "/eclipse.org-common/system/xml_sax_parsing.php"); |
| |
| function & get_news($file_name) { |
| $news_file = $file_name . ".rss"; |
| $file_name = $_SERVER['DOCUMENT_ROOT'] . $news_file; |
| $handler = new RssFileHandler(); |
| parse_xml_file($file_name, $handler); |
| return $handler->feed; |
| } |
| |
| function rss_to_html($file_name) { |
| $rss = get_news($file_name); |
| ob_start(); |
| ?> |
| <div class="news box"> |
| <? |
| foreach ($rss->channel as $channel) |
| { |
| ?> |
| <div class="boxHeader">Related News</div> |
| <div class="boxBody"> |
| <ul class="newsItems"> |
| <? |
| $count = 3; |
| foreach ($channel->item as $item) |
| { |
| if ($count == 0) break; |
| $now = strtotime("now"); |
| $then = $item->pubDate; |
| $stringDate = date("M d, Y H:i:s e I", $now); |
| $difference = $now - $then; |
| switch ($difference) { |
| case $difference > 86400: |
| $ago = floor($difference / 84600); |
| $ago = "posted $ago days ago"; |
| break; |
| case $difference > 3600; |
| $ago = floor($difference / 3600); |
| $ago = "posted $ago hours ago"; |
| break; |
| case $difference > 0: |
| $ago = floor($difference / 60); |
| $ago = "posted $ago minutes ago"; |
| break; |
| |
| } |
| |
| ?> |
| <li><div class="newsItem"><a href="<?=$item->link;?>"><span class="newsTitle"><?=$item->title;?></span></a></div> |
| <div class="newsDate"><?=$ago;?></div> |
| </li> |
| <? |
| $count--; |
| |
| |
| } |
| ?> |
| </ul> |
| <div class="newsMore"><a href="submitnews.php">Submit Content</a> - <a href="whatsnew.php">Read More</a></div> |
| </div> |
| <? |
| } |
| ?> |
| </div> |
| <? |
| $html = ob_get_contents(); |
| ob_end_clean(); |
| return $html; |
| } |
| |
| function rss_to_html_verbose($file_name, $count=3) { |
| $rss = get_news($file_name); |
| ob_start(); |
| foreach ($rss->channel as $channel) |
| { |
| ?> |
| <h3><a href="/community/whatsnew.rss"><img src="images/rss.gif" align="right" title="RSS Feed" alt="[RSS]" /></a><?=$channel->title;?></h3><br/> |
| <ul> |
| <? |
| foreach ($channel->item as $item) |
| { |
| if ($count == 0) break; |
| $then = $item->pubDate; |
| $stringDate = date("M d, Y", $then); |
| ?> |
| <li> |
| <a href="<?=$item->link;?>"><?=$item->title;?></a> posted <?=$stringDate;?><br/><br/><?=$item->description;?><br/><br/> |
| </li> |
| <? |
| $count--; |
| } |
| ?> |
| </ul><? |
| } |
| $html = ob_get_contents(); |
| ob_end_clean(); |
| return $html; |
| } |
| |
| function rss_to_sideitem_html($file_name, $count=3, $category="") { |
| $rss = get_news($file_name); |
| ob_start(); |
| foreach ($rss->channel as $channel) |
| { |
| ?> |
| <div class="homeitem noMarginRight"> |
| <h3><?=ucfirst($category);?> News</h3> |
| <ul> |
| |
| <? |
| foreach ($channel->item as $item) |
| { |
| if ($count == 0) break; |
| $then = $item->pubDate; |
| $now = strtotime("now"); |
| $stringDate = date("M d, Y H:i:s e I", $now); |
| $difference = $now - $then; |
| switch ($difference) { |
| case $difference > 86400: |
| $ago = floor($difference / 84600); |
| $ago = "posted $ago days ago"; |
| break; |
| case $difference > 3600; |
| $ago = floor($difference / 3600); |
| $ago = "posted $ago hours ago"; |
| break; |
| case $difference > 0: |
| $ago = floor($difference / 60); |
| $ago = "posted $ago minutes ago"; |
| break; |
| |
| } |
| foreach ($item->categories as $categoryIterator) |
| { |
| if ($categoryIterator == $category) |
| { |
| ?><li><a href="<?=$item->link;?>"><?=$item->title;?></a> <?=$ago;?></li><? |
| $count--; |
| } |
| } |
| } |
| ?> |
| </ul> |
| </div> |
| <? |
| } |
| $html = ob_get_contents(); |
| ob_end_clean(); |
| return $html; |
| } |
| |
| /* Instances of the Feed class represent an RSS file. |
| */ |
| class Feed { |
| var $channel; |
| |
| function Feed() { |
| $this->channel = array(); |
| } |
| |
| function add_channel(&$channel) { |
| array_push($this->channel, $channel); |
| } |
| } |
| |
| /* |
| * Instances of the Channel class represent a channel in the RSS file. |
| */ |
| class Channel { |
| var $title; |
| var $link; |
| var $description; |
| var $image; |
| var $item; |
| |
| function Channel() { |
| $this->item = array(); |
| } |
| |
| function add_item(&$item) { |
| array_push($this->item, $item); |
| } |
| } |
| |
| /* |
| * Instances of the Image class represent an image (presumably) on an |
| * image. We don't currently use this information. |
| */ |
| class Image { |
| var $url; |
| var $title; |
| var $link; |
| } |
| |
| /* |
| * Instances of the Item class represent an item in a channel. |
| */ |
| class Item { |
| var $title; |
| var $link; |
| var $description; |
| var $pubDate; |
| var $categories = array(); |
| } |
| |
| |
| /* |
| * The rest of the code in this file is concerned with reading XML |
| * into an object format. Once we update to PHP 5, we can get rid of |
| * all of this junk and just use the simpleXML apis. |
| */ |
| |
| /* |
| * The RssFileHandler represents the file being parsed. It does |
| * only one thing: provides a handler for the contents of the |
| * the file. |
| */ |
| class RssFileHandler extends XmlFileHandler { |
| var $feed; |
| /* |
| * This method returns the root handler for a RSS file |
| * The root handler essentially represents the file itself |
| * rather than any actual element in the file. The returned |
| * element handler will deal with any elements that may occur |
| * in the root of the XML file. |
| */ |
| function get_root_element_handler() { |
| $retVal = new RssRootHandler(); |
| return $retVal; |
| } |
| |
| function end_root_element_handler($handler) { |
| $this->feed = & $handler->feed; |
| } |
| } |
| |
| /* |
| * The RssRootHandler class takes care of the root element |
| * in the file. This handler doesn't correspond to any particular |
| * element that may occur in the XML file. It represents the file |
| * itself and must deal with any elements that occur at the root |
| * level in that file. |
| */ |
| class RssRootHandler extends XmlElementHandler { |
| var $feed; |
| |
| /* |
| * This method handles the <rss>...</rss> element. |
| */ |
| function & get_rss_handler($attributes) { |
| $retVal = new RssHandler(); |
| return $retVal; |
| } |
| |
| function end_rss_handler($handler) { |
| $this->feed = & $handler->feed; |
| } |
| } |
| |
| /* |
| * The FeedHandler class takes care of the root element in the file. |
| */ |
| class RssHandler extends XmlElementHandler { |
| var $feed; |
| |
| function RssHandler() { |
| $this->feed = new Feed(); |
| } |
| |
| /* |
| * This method handles the <channel>...</channel> element. |
| */ |
| function & get_channel_handler($attributes) { |
| $retVal = new ChannelHandler(); |
| return $retVal; |
| } |
| |
| function end_channel_handler($handler) { |
| $this->feed->add_channel($handler->channel); |
| } |
| } |
| |
| class ChannelHandler extends XmlElementHandler { |
| var $channel; |
| |
| function ChannelHandler() { |
| $this->channel = new Channel(); |
| } |
| |
| /* |
| * This method handles the <title>...</title> element. |
| */ |
| function & get_title_handler($attributes) { |
| $retVal = new SimplePropertyHandler($this->channel, "title"); |
| return $retVal; |
| } |
| /* |
| * This method handles the <link>...</link> element. |
| */ |
| function & get_link_handler($attributes) { |
| $retVal = new SimplePropertyHandler($this->channel, "link"); |
| return $retVal; |
| } |
| /* |
| * This method handles the <description>...</description> element. |
| */ |
| function & get_description_handler($attributes) { |
| $retVal = new SimplePropertyHandler($this->channel, "description"); |
| return $retVal; |
| } |
| |
| /* |
| * This method handles the <title>...</title> element. |
| */ |
| function & get_item_handler($attributes) { |
| $retVal = new ItemHandler(); |
| return $retVal; |
| } |
| |
| function end_item_handler($handler) { |
| $this->channel->add_item($handler->item); |
| } |
| |
| /* |
| * This method handles the <image>...</image> element. |
| */ |
| function & get_image_handler($attributes) { |
| $retVal = new ImageHandler(); |
| return $retVal; |
| } |
| |
| function end_image_handler($handler) { |
| $this->channel->image = $handler->image; |
| } |
| } |
| |
| class ItemHandler extends XmlElementHandler { |
| var $item; |
| |
| function ItemHandler() { |
| $this->item = new Item(); |
| } |
| |
| /* |
| * This method handles the <title>...</title> element. |
| */ |
| function & get_title_handler($attributes) { |
| $retVal = new SimplePropertyHandler($this->item, "title"); |
| return $retVal; |
| } |
| /* |
| * This method handles the <link>...</link> element. |
| */ |
| function & get_link_handler($attributes) { |
| $retVal = new SimplePropertyHandler($this->item, "link"); |
| return $retVal; |
| } |
| /* |
| * This method handles the <description>...</description> element. |
| */ |
| function & get_description_handler($attributes) { |
| $retVal = new SimplePropertyHandler($this->item, "description"); |
| return $retVal; |
| } |
| /* |
| * This method handles the <category>...</category> element. |
| */ |
| function & get_category_handler($attributes) { |
| $retVal = new SimpleTextHandler(); |
| return $retVal; |
| } |
| |
| function end_category_handler(& $handler) { |
| array_push($this->item->categories, $handler->text); |
| } |
| |
| /* |
| * This method handles the <pubDate>...</pubDate> element. |
| */ |
| function & get_pubdate_handler($attributes) { |
| $retVal = new SimpleTextHandler(); |
| return $retVal; |
| } |
| |
| function end_pubdate_handler($handler) { |
| $value = trim($handler->text); |
| if (strlen($value)>0) { |
| $this->item->pubDate = strtotime($value); |
| } |
| } |
| } |
| |
| class ImageHandler extends XmlElementHandler { |
| var $image; |
| |
| function ImageHander() { |
| $this->image = new Image(); |
| } |
| |
| /* |
| * This method handles the <title>...</title> element. |
| */ |
| function & get_title_handler($attributes) { |
| $retVal = new SimplePropertyHandler($this->image, "title"); |
| return $retVal; |
| } |
| /* |
| * This method handles the <url>...</url> element. |
| */ |
| function & get_url_handler($attributes) { |
| $retVal = new SimplePropertyHandler($this->image, "url"); |
| return $retVal; |
| } |
| /* |
| * This method handles the <link>...</link> element. |
| */ |
| function & get_link_handler($attributes) { |
| $retVal = new SimplePropertyHandler($this->image, "link"); |
| return $retVal; |
| } |
| } |
| |
| |
| |
| ?> |
