replace all tabs with four spaces

The PEAR coding standards decree: no tabs, but indent by four spaces.
I've done a global search-and-replace on all tabs, replacing them by
four spaces. This is a huge change, but it will go a long way to
getting us towards phpcs-compliance. And that means better code
readability, and that means more participation.

darcs-hash:20081223191907-84dde-21e8efe210e6d5d54e935a22d0cee5c7bbfc007d.gz

1 files changed, 161 insertions, 161 deletions

diff --git a/lib/rssaction.php b/lib/rssaction.php
index 777511506..b64796888 100644
--- a/lib/rssaction.php
+++ b/lib/rssaction.php
@@ -23,167 +23,167 @@ define('DEFAULT_RSS_LIMIT', 48);
 
 class Rss10Action extends Action {
 
-	# This will contain the details of each feed item's author and be used to generate SIOC data.
-	var $creators = array();
-
-	function is_readonly() {
-		return true;
-	}
-
-	function handle($args) {
-		parent::handle($args);
-		$limit = (int) $this->trimmed('limit');
-		if ($limit == 0) {
-			$limit = DEFAULT_RSS_LIMIT;
-		}
-		$this->show_rss($limit);
-	}
-
-	function init() {
-		return true;
-	}
-
-	function get_notices() {
-		return array();
-	}
-
-	function get_channel() {
-		return array('url' => '',
-					 'title' => '',
-					 'link' => '',
-					 'description' => '');
-	}
-
-	function get_image() {
-		return NULL;
-	}
-
-	function show_rss($limit=0) {
-
-		if (!$this->init()) {
-			return;
-		}
-
-		$notices = $this->get_notices($limit);
-
-		$this->init_rss();
-		$this->show_channel($notices);
-		$this->show_image();
-
-		foreach ($notices as $n) {
-			$this->show_item($n);
-		}
-
-		$this->show_creators();
-		$this->end_rss();
-	}
-
-	function show_channel($notices) {
-
-		$channel = $this->get_channel();
-		$image = $this->get_image();
-
-		common_element_start('channel', array('rdf:about' => $channel['url']));
-		common_element('title', NULL, $channel['title']);
-		common_element('link', NULL, $channel['link']);
-		common_element('description', NULL, $channel['description']);
-		common_element('cc:licence', array('rdf:resource' => common_config('license','url')));
-
-		if ($image) {
-			common_element('image', array('rdf:resource' => $image));
-		}
-
-		common_element_start('items');
-		common_element_start('rdf:Seq');
-
-		foreach ($notices as $notice) {
-			common_element('sioct:MicroblogPost', array('rdf:resource' => $notice->uri));
-		}
-
-		common_element_end('rdf:Seq');
-		common_element_end('items');
-
-		common_element_end('channel');
-	}
-
-	function show_image() {
-		$image = $this->get_image();
-		if ($image) {
-			$channel = $this->get_channel();
-			common_element_start('image', array('rdf:about' => $image));
-			common_element('title', NULL, $channel['title']);
-			common_element('link', NULL, $channel['link']);
-			common_element('url', NULL, $image);
-			common_element_end('image');
-		}
-	}
-
-	function show_item($notice) {
-		$profile = Profile::staticGet($notice->profile_id);
-		$nurl = common_local_url('shownotice', array('notice' => $notice->id));
-		$creator_uri = common_profile_uri($profile);
-		common_element_start('item', array('rdf:about' => $notice->uri));
-		$title = $profile->nickname . ': ' . common_xml_safe_str(trim($notice->content));
-		common_element('title', NULL, $title);
-		common_element('link', NULL, $nurl);
-		common_element('description', NULL, $profile->nickname."'s status on ".common_exact_date($notice->created));
-		common_element('dc:date', NULL, common_date_w3dtf($notice->created));
-		common_element('dc:creator', NULL, ($profile->fullname) ? $profile->fullname : $profile->nickname);
-		common_element('sioc:has_creator', array('rdf:resource' => $creator_uri));
-		common_element('laconica:postIcon', array('rdf:resource' => common_profile_avatar_url($profile)));
-		common_element('cc:licence', array('rdf:resource' => common_config('license', 'url')));
-		common_element_end('item');
-		$this->creators[$creator_uri] = $profile;
-	}
-
-	function show_creators() {
-		foreach ($this->creators as $uri => $profile) {
-			$id = $profile->id;
-			$nickname = $profile->nickname;
-			common_element_start('sioc:User', array('rdf:about' => $uri));
-			common_element('foaf:nick', NULL, $nickname);
-			if ($profile->fullname) {
-				common_element('foaf:name', NULL, $profile->fullname);
-			}
-			common_element('sioc:id', NULL, $id);
-			$avatar = common_profile_avatar_url($profile);
-			common_element('sioc:avatar', array('rdf:resource' => $avatar));
-			common_element_end('sioc:User');
-		}
-	}
-
-	function init_rss() {
-		$channel = $this->get_channel();
-		header('Content-Type: application/rdf+xml');
-
-		common_start_xml();
-		common_element_start('rdf:RDF', array('xmlns:rdf' =>
-											  'http://www.w3.org/1999/02/22-rdf-syntax-ns#',
-											  'xmlns:dc' =>
-											  'http://purl.org/dc/elements/1.1/',
-											  'xmlns:cc' =>
-											  'http://web.resource.org/cc/',
+    # This will contain the details of each feed item's author and be used to generate SIOC data.
+    var $creators = array();
+
+    function is_readonly() {
+        return true;
+    }
+
+    function handle($args) {
+        parent::handle($args);
+        $limit = (int) $this->trimmed('limit');
+        if ($limit == 0) {
+            $limit = DEFAULT_RSS_LIMIT;
+        }
+        $this->show_rss($limit);
+    }
+
+    function init() {
+        return true;
+    }
+
+    function get_notices() {
+        return array();
+    }
+
+    function get_channel() {
+        return array('url' => '',
+                     'title' => '',
+                     'link' => '',
+                     'description' => '');
+    }
+
+    function get_image() {
+        return NULL;
+    }
+
+    function show_rss($limit=0) {
+
+        if (!$this->init()) {
+            return;
+        }
+
+        $notices = $this->get_notices($limit);
+
+        $this->init_rss();
+        $this->show_channel($notices);
+        $this->show_image();
+
+        foreach ($notices as $n) {
+            $this->show_item($n);
+        }
+
+        $this->show_creators();
+        $this->end_rss();
+    }
+
+    function show_channel($notices) {
+
+        $channel = $this->get_channel();
+        $image = $this->get_image();
+
+        common_element_start('channel', array('rdf:about' => $channel['url']));
+        common_element('title', NULL, $channel['title']);
+        common_element('link', NULL, $channel['link']);
+        common_element('description', NULL, $channel['description']);
+        common_element('cc:licence', array('rdf:resource' => common_config('license','url')));
+
+        if ($image) {
+            common_element('image', array('rdf:resource' => $image));
+        }
+
+        common_element_start('items');
+        common_element_start('rdf:Seq');
+
+        foreach ($notices as $notice) {
+            common_element('sioct:MicroblogPost', array('rdf:resource' => $notice->uri));
+        }
+
+        common_element_end('rdf:Seq');
+        common_element_end('items');
+
+        common_element_end('channel');
+    }
+
+    function show_image() {
+        $image = $this->get_image();
+        if ($image) {
+            $channel = $this->get_channel();
+            common_element_start('image', array('rdf:about' => $image));
+            common_element('title', NULL, $channel['title']);
+            common_element('link', NULL, $channel['link']);
+            common_element('url', NULL, $image);
+            common_element_end('image');
+        }
+    }
+
+    function show_item($notice) {
+        $profile = Profile::staticGet($notice->profile_id);
+        $nurl = common_local_url('shownotice', array('notice' => $notice->id));
+        $creator_uri = common_profile_uri($profile);
+        common_element_start('item', array('rdf:about' => $notice->uri));
+        $title = $profile->nickname . ': ' . common_xml_safe_str(trim($notice->content));
+        common_element('title', NULL, $title);
+        common_element('link', NULL, $nurl);
+        common_element('description', NULL, $profile->nickname."'s status on ".common_exact_date($notice->created));
+        common_element('dc:date', NULL, common_date_w3dtf($notice->created));
+        common_element('dc:creator', NULL, ($profile->fullname) ? $profile->fullname : $profile->nickname);
+        common_element('sioc:has_creator', array('rdf:resource' => $creator_uri));
+        common_element('laconica:postIcon', array('rdf:resource' => common_profile_avatar_url($profile)));
+        common_element('cc:licence', array('rdf:resource' => common_config('license', 'url')));
+        common_element_end('item');
+        $this->creators[$creator_uri] = $profile;
+    }
+
+    function show_creators() {
+        foreach ($this->creators as $uri => $profile) {
+            $id = $profile->id;
+            $nickname = $profile->nickname;
+            common_element_start('sioc:User', array('rdf:about' => $uri));
+            common_element('foaf:nick', NULL, $nickname);
+            if ($profile->fullname) {
+                common_element('foaf:name', NULL, $profile->fullname);
+            }
+            common_element('sioc:id', NULL, $id);
+            $avatar = common_profile_avatar_url($profile);
+            common_element('sioc:avatar', array('rdf:resource' => $avatar));
+            common_element_end('sioc:User');
+        }
+    }
+
+    function init_rss() {
+        $channel = $this->get_channel();
+        header('Content-Type: application/rdf+xml');
+
+        common_start_xml();
+        common_element_start('rdf:RDF', array('xmlns:rdf' =>
+                                              'http://www.w3.org/1999/02/22-rdf-syntax-ns#',
+                                              'xmlns:dc' =>
+                                              'http://purl.org/dc/elements/1.1/',
+                                              'xmlns:cc' =>
+                                              'http://web.resource.org/cc/',
                                               'xmlns:content' =>
                                               'http://purl.org/rss/1.0/modules/content/',
-											  'xmlns:foaf' =>
-											  'http://xmlns.com/foaf/0.1/',
-											  'xmlns:sioc' =>
-											  'http://rdfs.org/sioc/ns#',
-		                                      'xmlns:sioct' =>
-		                                      'http://rdfs.org/sioc/types#',
-		                                      'xmlns:laconica' =>
-		                                      'http://laconi.ca/ont/',
-											  'xmlns' => 'http://purl.org/rss/1.0/'));
-		common_element_start('sioc:Site', array('rdf:about' => common_root_url()));
-		common_element('sioc:name', NULL, common_config('site', 'name'));
-		common_element_start('sioc:container_of');
-		common_element('sioc:Container', array('rdf:about' =>
-		                                       $channel['url']));
-		common_element_end('sioc:container_of');
-		common_element_end('sioc:Site');
-	}
-
-	function end_rss() {
-		common_element_end('rdf:RDF');
-	}
+                                              'xmlns:foaf' =>
+                                              'http://xmlns.com/foaf/0.1/',
+                                              'xmlns:sioc' =>
+                                              'http://rdfs.org/sioc/ns#',
+                                              'xmlns:sioct' =>
+                                              'http://rdfs.org/sioc/types#',
+                                              'xmlns:laconica' =>
+                                              'http://laconi.ca/ont/',
+                                              'xmlns' => 'http://purl.org/rss/1.0/'));
+        common_element_start('sioc:Site', array('rdf:about' => common_root_url()));
+        common_element('sioc:name', NULL, common_config('site', 'name'));
+        common_element_start('sioc:container_of');
+        common_element('sioc:Container', array('rdf:about' =>
+                                               $channel['url']));
+        common_element_end('sioc:container_of');
+        common_element_end('sioc:Site');
+    }
+
+    function end_rss() {
+        common_element_end('rdf:RDF');
+    }
 }