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authorEvan Prodromou <evan@controlyourself.ca>2009-02-12 08:38:43 -0500
committerEvan Prodromou <evan@controlyourself.ca>2009-02-12 08:38:43 -0500
commiteaae4562228bcbf780329d7bbb5f35437b31ebe3 (patch)
tree3a6ccc25435c2194350ec01ac415d7bb047f73b6 /lib
parent99773e3b5ef0fa395bccb9a9656afe7552d42594 (diff)
Add XMLStringer for building XML strings
We had a bunch of
Diffstat (limited to 'lib')
-rw-r--r--lib/util.php41
-rw-r--r--lib/xmlstringer.php68
2 files changed, 102 insertions, 7 deletions
diff --git a/lib/util.php b/lib/util.php
index 03e3618db..a6f6a9351 100644
--- a/lib/util.php
+++ b/lib/util.php
@@ -475,13 +475,14 @@ function common_linkify($url) {
$display = $url;
$url = (!preg_match('#^([a-z]+://|(mailto|aim|tel):)#i', $url)) ? 'http://'.$url:$url;
+ $attrs = array('href' => $url, 'rel' => 'external');
+
if ($longurl = common_longurl($url)) {
$longurl = htmlentities($longurl, ENT_QUOTES, 'UTF-8');
- $title = "title=\"$longurl\"";
+ $attrs['title'] = $longurl;
}
- else $title = '';
- return "<a href=\"$url\" $title rel=\"external\">$display</a>";
+ return XMLStringer::estring('a', $attrs, $display);
}
function common_longurl($short_url)
@@ -582,7 +583,13 @@ function common_tag_link($tag)
{
$canonical = common_canonical_tag($tag);
$url = common_local_url('tag', array('tag' => $canonical));
- return '<span class="tag"><a href="' . htmlspecialchars($url) . '" rel="tag">' . htmlspecialchars($tag) . '</a></span>';
+ $xs = new XMLStringer();
+ $xs->elementStart('span', 'tag');
+ $xs->element('a', array('href' => $url,
+ 'rel' => 'tag'),
+ $tag);
+ $xs->elementEnd();
+ return $xs->getString();
}
function common_canonical_tag($tag)
@@ -600,7 +607,14 @@ function common_at_link($sender_id, $nickname)
$sender = Profile::staticGet($sender_id);
$recipient = common_relative_profile($sender, common_canonical_nickname($nickname));
if ($recipient) {
- return '<span class="vcard"><a href="'.htmlspecialchars($recipient->profileurl).'" class="url"><span class="fn nickname">'.$nickname.'</span></a></span>';
+ $xs = new XMLStringer(false);
+ $xs->elementStart('span', 'vcard');
+ $xs->elementStart('a', array('href' => $recipient->profileurl,
+ 'class' => 'url'));
+ $xs->element('span', 'fn nickname', $nickname);
+ $xs->elementEnd('a');
+ $xs->elementEnd('span');
+ return $xs->getString();
} else {
return $nickname;
}
@@ -611,7 +625,14 @@ function common_group_link($sender_id, $nickname)
$sender = Profile::staticGet($sender_id);
$group = User_group::staticGet('nickname', common_canonical_nickname($nickname));
if ($group && $sender->isMember($group)) {
- return '<span class="vcard"><a href="'.htmlspecialchars($group->permalink()).'" class="url"><span class="fn nickname">'.$nickname.'</span></a></span>';
+ $xs = new XMLStringer();
+ $xs->elementStart('span', 'vcard');
+ $xs->elementStart('a', array('href' => $group->permalink(),
+ 'class' => 'url'));
+ $xs->element('span', 'fn nickname', $nickname);
+ $xs->elementEnd('a');
+ $xs->elementEnd('span');
+ return $xs->getString();
} else {
return $nickname;
}
@@ -628,7 +649,13 @@ function common_at_hash_link($sender_id, $tag)
$url = common_local_url('subscriptions',
array('nickname' => $user->nickname,
'tag' => $tag));
- return '<span class="tag"><a href="'.htmlspecialchars($url).'" rel="tag">'.$tag.'</a></span>';
+ $xs = new XMLStringer();
+ $xs->elementStart('span', 'tag');
+ $xs->element('a', array('href' => $url,
+ 'rel' => $tag),
+ $tag);
+ $xs->elementEnd('span');
+ return $xs->getString();
} else {
return $tag;
}
diff --git a/lib/xmlstringer.php b/lib/xmlstringer.php
new file mode 100644
index 000000000..951b13b67
--- /dev/null
+++ b/lib/xmlstringer.php
@@ -0,0 +1,68 @@
+<?php
+/**
+ * Laconica, the distributed open-source microblogging tool
+ *
+ * Generator for in-memory XML
+ *
+ * PHP version 5
+ *
+ * LICENCE: This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ *
+ * @category Output
+ * @package Laconica
+ * @author Evan Prodromou <evan@controlyourself.ca>
+ * @copyright 2009 Control Yourself, Inc.
+ * @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
+ * @link http://laconi.ca/
+ */
+
+if (!defined('LACONICA')) {
+ exit(1);
+}
+
+/**
+ * Create in-memory XML
+ *
+ * @category Output
+ * @package Laconica
+ * @author Evan Prodromou <evan@controlyourself.ca>
+ * @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
+ * @link http://laconi.ca/
+ * @see Action
+ * @see HTMLOutputter
+ */
+
+class XMLStringer extends XMLOutputter
+{
+ function __construct($indent=false)
+ {
+ $this->xw = new XMLWriter();
+ $this->xw->openMemory();
+ $this->xw->setIndent($indent);
+ }
+
+ function getString()
+ {
+ return $this->xw->outputMemory();
+ }
+
+ // utility for quickly creating XML-strings
+
+ static function estring($tag, $attrs=null, $content=null)
+ {
+ $xs = new XMLStringer();
+ $xs->element($tag, $attrs, $content);
+ return $xs->getString();
+ }
+} \ No newline at end of file