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-rw-r--r--lib/atom10entry.php58
-rw-r--r--lib/atom10feed.php177
-rw-r--r--lib/atomnoticefeed.php34
3 files changed, 269 insertions, 0 deletions
diff --git a/lib/atom10entry.php b/lib/atom10entry.php
new file mode 100644
index 000000000..1b79ce7ad
--- /dev/null
+++ b/lib/atom10entry.php
@@ -0,0 +1,58 @@
+<?php
+
+class Atom10EntryException extends Exception
+{
+}
+
+class Atom10Entry extends XMLStringer
+{
+ private $namespaces;
+ private $categories;
+ private $content;
+ private $contributors;
+ private $id;
+ private $links;
+ private $published;
+ private $rights;
+ private $source;
+ private $summary;
+ private $title;
+
+ function __construct($indent = true) {
+ parent::__construct($indent);
+ $this->namespaces = array();
+ }
+
+ function addNamespace($namespace, $uri)
+ {
+ $ns = array($namespace => $uri);
+ $this->namespaces = array_merge($this->namespaces, $ns);
+ }
+
+ function initEntry()
+ {
+
+ }
+
+ function endEntry()
+ {
+
+ }
+
+ function validate
+ {
+
+ }
+
+ function getString()
+ {
+ $this->validate();
+
+ $this->initEntry();
+ $this->renderEntries();
+ $this->endEntry();
+
+ return $this->xw->outputMemory();
+ }
+
+} \ No newline at end of file
diff --git a/lib/atom10feed.php b/lib/atom10feed.php
new file mode 100644
index 000000000..9dd8ebc9b
--- /dev/null
+++ b/lib/atom10feed.php
@@ -0,0 +1,177 @@
+<?php
+
+class Atom10FeedException extends Exception
+{
+}
+
+class Atom10Feed extends XMLStringer
+{
+ public $xw;
+ private $namespaces;
+ private $authors;
+ private $categories;
+ private $contributors;
+ private $generator;
+ private $icon;
+ private $links;
+ private $logo;
+ private $rights;
+ private $subtitle;
+ private $title;
+ private $published;
+ private $updated;
+ private $entries;
+
+ /**
+ * undocumented function
+ *
+ * @param array $entries an array of FeedItems
+ *
+ * @return void
+ *
+ */
+ function __construct($indent = true) {
+ parent::__construct($indent);
+ $this->namespaces = array();
+ $this->links = array();
+ $this->entries = array();
+ $this->addNamespace('xmlns', 'http://www.w3.org/2005/Atom');
+ }
+
+ function addNamespace($namespace, $uri)
+ {
+ $ns = array($namespace => $uri);
+ $this->namespaces = array_merge($this->namespaces, $ns);
+ }
+
+ function getNamespaces()
+ {
+ return $this->namespaces;
+ }
+
+ function initFeed()
+ {
+ $this->xw->startDocument('1.0', 'UTF-8');
+ $commonAttrs = array('xml:lang' => 'en-US');
+ $commonAttrs = array_merge($commonAttrs, $this->namespaces);
+ $this->elementStart('feed', $commonAttrs);
+
+ $this->element('id', null, $this->id);
+ $this->element('title', null, $this->title);
+ $this->element('subtitle', null, $this->subtitle);
+ $this->element('logo', null, $this->logo);
+ $this->element('updated', null, $this->updated);
+
+ $this->renderLinks();
+ }
+
+ /**
+ * Check that all required elements have been set, etc.
+ * Throws an Atom10FeedException if something's missing.
+ *
+ * @return void
+ */
+ function validate()
+ {
+ }
+
+ function renderLinks()
+ {
+ foreach ($this->links as $attrs)
+ {
+ $this->element('link', $attrs, null);
+ }
+ }
+
+ function addEntryRaw($entry)
+ {
+ array_push($this->entries, $entry);
+ }
+
+ function addEntry($entry)
+ {
+ array_push($this->entries, $entry->getString());
+ }
+
+ function renderEntries()
+ {
+ foreach ($this->entries as $entry) {
+ $this->raw($entry);
+ }
+ }
+
+ function endFeed()
+ {
+ $this->elementEnd('feed');
+ $this->xw->endDocument();
+ }
+
+ function getString()
+ {
+ $this->validate();
+
+ $this->initFeed();
+ $this->renderEntries();
+ $this->endFeed();
+
+ return $this->xw->outputMemory();
+ }
+
+ function setId($id)
+ {
+ $this->id = $id;
+ }
+
+ function setTitle($title)
+ {
+ $this->title = $title;
+ }
+
+ function setSubtitle($subtitle)
+ {
+ $this->subtitle = $subtitle;
+ }
+
+ function setLogo($logo)
+ {
+ $this->logo = $logo;
+ }
+
+ function setUpdated($dt)
+ {
+ $this->updated = common_date_iso8601($dt);
+ }
+
+ function setPublished($dt)
+ {
+ $this->published = common_date_iso8601($dt);
+ }
+
+ /**
+ * Adds a link element into the Atom document
+ *
+ * Assumes you want rel="alternate" and type="text/html" unless
+ * you send in $otherAttrs.
+ *
+ * @param string $uri the uri the href need to point to
+ * @param array $otherAttrs other attributes to stick in
+ *
+ * @return void
+ */
+ function addLink($uri, $otherAttrs = null) {
+ $attrs = array('href' => $uri);
+
+ if (is_null($otherAttrs)) {
+ $attrs['rel'] = 'alternate';
+ $attrs['type'] = 'text/html';
+ } else {
+ $attrs = array_merge($attrs, $otherAttrs);
+ }
+
+ array_push($this->links, $attrs);
+ }
+
+}
+
+
+
diff --git a/lib/atomnoticefeed.php b/lib/atomnoticefeed.php
new file mode 100644
index 000000000..a28c9cda7
--- /dev/null
+++ b/lib/atomnoticefeed.php
@@ -0,0 +1,34 @@
+<?php
+
+class AtomNoticeFeed extends Atom10Feed
+{
+ function __construct($indent = true) {
+ parent::__construct($indent);
+
+ // Feeds containing notice info use the Atom Threading Extensions
+
+ $this->addNamespace(
+ 'xmlns:thr',
+ 'http://purl.org/syndication/thread/1.0'
+ );
+ }
+
+ function addEntryFromNotices($notices)
+ {
+ if (is_array($notices)) {
+ foreach ($notices as $notice) {
+ $this->addEntryFromNotice($notice);
+ }
+ } else {
+ while ($notices->fetch()) {
+ $this->addEntryFromNotice($notice);
+ }
+ }
+ }
+
+ function addEntryFromNotice($notice)
+ {
+ $this->addEntryRaw($notice->asAtomEntry());
+ }
+
+} \ No newline at end of file