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, 292 insertions, 292 deletions

diff --git a/classes/Command.php b/classes/Command.php
index c2409d140..ff44b9d1e 100644
--- a/classes/Command.php
+++ b/classes/Command.php
@@ -22,22 +22,22 @@ if (!defined('LACONICA')) { exit(1); }
 require_once(INSTALLDIR.'/classes/Channel.php');
 
 class Command {
-	
-	var $user = NULL;
-	
-	function __construct($user=NULL) {
-		$this->user = $user;
-	}
-	
-	function execute($channel) {
-		return false;
-	}
+    
+    var $user = NULL;
+    
+    function __construct($user=NULL) {
+        $this->user = $user;
+    }
+    
+    function execute($channel) {
+        return false;
+    }
 }
 
 class UnimplementedCommand extends Command {
-	function execute($channel) {
-		$channel->error($this->user, _("Sorry, this command is not yet implemented."));
-	}
+    function execute($channel) {
+        $channel->error($this->user, _("Sorry, this command is not yet implemented."));
+    }
 }
 
 class TrackingCommand extends UnimplementedCommand {
@@ -47,330 +47,330 @@ class TrackOffCommand extends UnimplementedCommand {
 }
 
 class TrackCommand extends UnimplementedCommand {
-	var $word = NULL;
-	function __construct($user, $word) {
-		parent::__construct($user);
-		$this->word = $word;
-	}
+    var $word = NULL;
+    function __construct($user, $word) {
+        parent::__construct($user);
+        $this->word = $word;
+    }
 }
 
 class UntrackCommand extends UnimplementedCommand {
-	var $word = NULL;
-	function __construct($user, $word) {
-		parent::__construct($user);
-		$this->word = $word;
-	}
+    var $word = NULL;
+    function __construct($user, $word) {
+        parent::__construct($user);
+        $this->word = $word;
+    }
 }
 
 class NudgeCommand extends UnimplementedCommand {
-	var $other = NULL;
-	function __construct($user, $other) {
-		parent::__construct($user);
-		$this->other = $other;
-	}
+    var $other = NULL;
+    function __construct($user, $other) {
+        parent::__construct($user);
+        $this->other = $other;
+    }
 }
 
 class InviteCommand extends UnimplementedCommand {
-	var $other = NULL;
-	function __construct($user, $other) {
-		parent::__construct($user);
-		$this->other = $other;
-	}
+    var $other = NULL;
+    function __construct($user, $other) {
+        parent::__construct($user);
+        $this->other = $other;
+    }
 }
 
 class StatsCommand extends Command {
-	function execute($channel) {
+    function execute($channel) {
 
-		$subs = new Subscription();
-		$subs->subscriber = $this->user->id;
-		$subs_count = (int) $subs->count() - 1;
+        $subs = new Subscription();
+        $subs->subscriber = $this->user->id;
+        $subs_count = (int) $subs->count() - 1;
 
-		$subbed = new Subscription();
-		$subbed->subscribed = $this->user->id;
-		$subbed_count = (int) $subbed->count() - 1;
+        $subbed = new Subscription();
+        $subbed->subscribed = $this->user->id;
+        $subbed_count = (int) $subbed->count() - 1;
 
-		$notices = new Notice();
-		$notices->profile_id = $this->user->id;
-		$notice_count = (int) $notices->count();
-		
-		$channel->output($this->user, sprintf(_("Subscriptions: %1\$s\n".
-								   "Subscribers: %2\$s\n".
-								   "Notices: %3\$s"),
-								 $subs_count,
-								 $subbed_count,
-								 $notice_count));
-	}
+        $notices = new Notice();
+        $notices->profile_id = $this->user->id;
+        $notice_count = (int) $notices->count();
+        
+        $channel->output($this->user, sprintf(_("Subscriptions: %1\$s\n".
+                                   "Subscribers: %2\$s\n".
+                                   "Notices: %3\$s"),
+                                 $subs_count,
+                                 $subbed_count,
+                                 $notice_count));
+    }
 }
 
 class FavCommand extends Command {
-	
-	var $other = NULL;
-	
-	function __construct($user, $other) {
-		parent::__construct($user);
-		$this->other = $other;
-	}
-	
-	function execute($channel) {
-		
-		$recipient = 
-		  common_relative_profile($this->user, common_canonical_nickname($this->other));
-		
-		if (!$recipient) {
-			$channel->error($this->user, _('No such user.'));
-			return;
-		}
-		$notice = $recipient->getCurrentNotice();
-		if (!$notice) {
-			$channel->error($this->user, _('User has no last notice'));
-			return;
-		}
-		
-		$fave = Fave::addNew($this->user, $notice);
+    
+    var $other = NULL;
+    
+    function __construct($user, $other) {
+        parent::__construct($user);
+        $this->other = $other;
+    }
+    
+    function execute($channel) {
+        
+        $recipient = 
+          common_relative_profile($this->user, common_canonical_nickname($this->other));
+        
+        if (!$recipient) {
+            $channel->error($this->user, _('No such user.'));
+            return;
+        }
+        $notice = $recipient->getCurrentNotice();
+        if (!$notice) {
+            $channel->error($this->user, _('User has no last notice'));
+            return;
+        }
+        
+        $fave = Fave::addNew($this->user, $notice);
 
-		if (!$fave) {
-			$channel->error($this->user, _('Could not create favorite.'));
-			return;
-		}
+        if (!$fave) {
+            $channel->error($this->user, _('Could not create favorite.'));
+            return;
+        }
 
-	    $other = User::staticGet('id', $recipient->id);
-		
-		if ($other && $other->id != $user->id) {
-			if ($other->email && $other->emailnotifyfav) {
-				mail_notify_fave($other, $this->user, $notice);
-			}
-		}
-		
-		$this->user->blowFavesCache();
-		
-		$channel->output($this->user, _('Notice marked as fave.'));
-	}
+        $other = User::staticGet('id', $recipient->id);
+        
+        if ($other && $other->id != $user->id) {
+            if ($other->email && $other->emailnotifyfav) {
+                mail_notify_fave($other, $this->user, $notice);
+            }
+        }
+        
+        $this->user->blowFavesCache();
+        
+        $channel->output($this->user, _('Notice marked as fave.'));
+    }
 }
 
 class WhoisCommand extends Command {
-	var $other = NULL;
-	function __construct($user, $other) {
-		parent::__construct($user);
-		$this->other = $other;
-	}
-	
-	function execute($channel) {
-		$recipient = 
-		  common_relative_profile($this->user, common_canonical_nickname($this->other));
-		
-		if (!$recipient) {
-			$channel->error($this->user, _('No such user.'));
-			return;
-		}
-		
-		$whois = sprintf(_("%1\$s (%2\$s)"), $recipient->nickname,
-						 $recipient->profileurl);
-		if ($recipient->fullname) {
-			$whois .= "\n" . sprintf(_('Fullname: %s'), $recipient->fullname);
-		}
-		if ($recipient->location) {
-			$whois .= "\n" . sprintf(_('Location: %s'), $recipient->location);
-		}
-		if ($recipient->homepage) {
-			$whois .= "\n" . sprintf(_('Homepage: %s'), $recipient->homepage);
-		}
-		if ($recipient->bio) {
-			$whois .= "\n" . sprintf(_('About: %s'), $recipient->bio);
-		}
-		$channel->output($this->user, $whois);
-	}
+    var $other = NULL;
+    function __construct($user, $other) {
+        parent::__construct($user);
+        $this->other = $other;
+    }
+    
+    function execute($channel) {
+        $recipient = 
+          common_relative_profile($this->user, common_canonical_nickname($this->other));
+        
+        if (!$recipient) {
+            $channel->error($this->user, _('No such user.'));
+            return;
+        }
+        
+        $whois = sprintf(_("%1\$s (%2\$s)"), $recipient->nickname,
+                         $recipient->profileurl);
+        if ($recipient->fullname) {
+            $whois .= "\n" . sprintf(_('Fullname: %s'), $recipient->fullname);
+        }
+        if ($recipient->location) {
+            $whois .= "\n" . sprintf(_('Location: %s'), $recipient->location);
+        }
+        if ($recipient->homepage) {
+            $whois .= "\n" . sprintf(_('Homepage: %s'), $recipient->homepage);
+        }
+        if ($recipient->bio) {
+            $whois .= "\n" . sprintf(_('About: %s'), $recipient->bio);
+        }
+        $channel->output($this->user, $whois);
+    }
 }
 
 class MessageCommand extends Command {
-	var $other = NULL;
-	var $text = NULL;
-	function __construct($user, $other, $text) {
-		parent::__construct($user);
-		$this->other = $other;
-		$this->text = $text;
-	}
-	
-	function execute($channel) {
-		$other = User::staticGet('nickname', common_canonical_nickname($this->other));
-		$len = mb_strlen($this->text);
-		if ($len == 0) {
-			$channel->error($this->user, _('No content!'));
-			return;
-		} else if ($len > 140) {
-			$content = common_shorten_links($content);
-			if (mb_strlen($content) > 140) {
-				$channel->error($this->user, sprintf(_('Message too long - maximum is 140 characters, you sent %d'), $len));
-				return;
-			}
-		}
-		
-		if (!$other) {
-			$channel->error($this->user, _('No such user.'));
-			return;
-		} else if (!$this->user->mutuallySubscribed($other)) {
-			$channel->error($this->user, _('You can\'t send a message to this user.'));
-			return;
-		} else if ($this->user->id == $other->id) {
-			$channel->error($this->user, _('Don\'t send a message to yourself; just say it to yourself quietly instead.'));
-			return;
-		}
-		$message = Message::saveNew($this->user->id, $other->id, $this->text, $channel->source());
-		if ($message) {
-			$channel->output($this->user, sprintf(_('Direct message to %s sent'), $this->other));
-		} else {
-			$channel->error($this->user, _('Error sending direct message.'));
-		}
-	}
+    var $other = NULL;
+    var $text = NULL;
+    function __construct($user, $other, $text) {
+        parent::__construct($user);
+        $this->other = $other;
+        $this->text = $text;
+    }
+    
+    function execute($channel) {
+        $other = User::staticGet('nickname', common_canonical_nickname($this->other));
+        $len = mb_strlen($this->text);
+        if ($len == 0) {
+            $channel->error($this->user, _('No content!'));
+            return;
+        } else if ($len > 140) {
+            $content = common_shorten_links($content);
+            if (mb_strlen($content) > 140) {
+                $channel->error($this->user, sprintf(_('Message too long - maximum is 140 characters, you sent %d'), $len));
+                return;
+            }
+        }
+        
+        if (!$other) {
+            $channel->error($this->user, _('No such user.'));
+            return;
+        } else if (!$this->user->mutuallySubscribed($other)) {
+            $channel->error($this->user, _('You can\'t send a message to this user.'));
+            return;
+        } else if ($this->user->id == $other->id) {
+            $channel->error($this->user, _('Don\'t send a message to yourself; just say it to yourself quietly instead.'));
+            return;
+        }
+        $message = Message::saveNew($this->user->id, $other->id, $this->text, $channel->source());
+        if ($message) {
+            $channel->output($this->user, sprintf(_('Direct message to %s sent'), $this->other));
+        } else {
+            $channel->error($this->user, _('Error sending direct message.'));
+        }
+    }
 }
 
 class GetCommand extends Command {
-	
-	var $other = NULL;
-	
-	function __construct($user, $other) {
-		parent::__construct($user);
-		$this->other = $other;
-	}
-	
-	function execute($channel) {
-		$target_nickname = common_canonical_nickname($this->other);
-		
-		$target =
-		  common_relative_profile($this->user, $target_nickname);
+    
+    var $other = NULL;
+    
+    function __construct($user, $other) {
+        parent::__construct($user);
+        $this->other = $other;
+    }
+    
+    function execute($channel) {
+        $target_nickname = common_canonical_nickname($this->other);
+        
+        $target =
+          common_relative_profile($this->user, $target_nickname);
 
-		if (!$target) {
-			$channel->error($this->user, _('No such user.'));
-			return;
-		}
-		$notice = $target->getCurrentNotice();
-		if (!$notice) {
-			$channel->error($this->user, _('User has no last notice'));
-			return;
-		}
-		$notice_content = $notice->content;
-		
-		$channel->output($this->user, $target_nickname . ": " . $notice_content);
-	}
+        if (!$target) {
+            $channel->error($this->user, _('No such user.'));
+            return;
+        }
+        $notice = $target->getCurrentNotice();
+        if (!$notice) {
+            $channel->error($this->user, _('User has no last notice'));
+            return;
+        }
+        $notice_content = $notice->content;
+        
+        $channel->output($this->user, $target_nickname . ": " . $notice_content);
+    }
 }
 
 class SubCommand extends Command {
-	
-	var $other = NULL;
-	
-	function __construct($user, $other) {
-		parent::__construct($user);
-		$this->other = $other;
-	}
-	
-	function execute($channel) {
-		
-		if (!$this->other) {
-			$channel->error($this->user, _('Specify the name of the user to subscribe to'));
-			return;
-		}
-		
-		$result = subs_subscribe_user($this->user, $this->other);
-		
-		if ($result == 'true') {
-			$channel->output($this->user, sprintf(_('Subscribed to %s'), $this->other));
-		} else {
-			$channel->error($this->user, $result);
-		}
-	}
+    
+    var $other = NULL;
+    
+    function __construct($user, $other) {
+        parent::__construct($user);
+        $this->other = $other;
+    }
+    
+    function execute($channel) {
+        
+        if (!$this->other) {
+            $channel->error($this->user, _('Specify the name of the user to subscribe to'));
+            return;
+        }
+        
+        $result = subs_subscribe_user($this->user, $this->other);
+        
+        if ($result == 'true') {
+            $channel->output($this->user, sprintf(_('Subscribed to %s'), $this->other));
+        } else {
+            $channel->error($this->user, $result);
+        }
+    }
 }
 
 class UnsubCommand extends Command {
 
-	var $other = NULL;
-	
-	function __construct($user, $other) {
-		parent::__construct($user);
-		$this->other = $other;
-	}
+    var $other = NULL;
+    
+    function __construct($user, $other) {
+        parent::__construct($user);
+        $this->other = $other;
+    }
 
-	function execute($channel) {
-		if(!$this->other) {
-			$channel->error($this->user, _('Specify the name of the user to unsubscribe from'));
-			return;
-		}
-		
-		$result=subs_unsubscribe_user($this->user, $this->other);
-		
-		if ($result) {
-			$channel->output($this->user, sprintf(_('Unsubscribed from %s'), $this->other));
-		} else {
-			$channel->error($this->user, $result);
-		}
-	}
+    function execute($channel) {
+        if(!$this->other) {
+            $channel->error($this->user, _('Specify the name of the user to unsubscribe from'));
+            return;
+        }
+        
+        $result=subs_unsubscribe_user($this->user, $this->other);
+        
+        if ($result) {
+            $channel->output($this->user, sprintf(_('Unsubscribed from %s'), $this->other));
+        } else {
+            $channel->error($this->user, $result);
+        }
+    }
 }
 
 class OffCommand extends Command {
-	var $other = NULL;
-	function __construct($user, $other=NULL) {
-		parent::__construct($user);
-		$this->other = $other;
-	}
-	function execute($channel) {
-		if ($other) {
-			$channel->error($this->user, _("Command not yet implemented."));
-		} else {
-			if ($channel->off($this->user)) {
-				$channel->output($this->user, _('Notification off.'));
-			} else {
-				$channel->error($this->user, _('Can\'t turn off notification.'));
-			}
-		}
-	}
+    var $other = NULL;
+    function __construct($user, $other=NULL) {
+        parent::__construct($user);
+        $this->other = $other;
+    }
+    function execute($channel) {
+        if ($other) {
+            $channel->error($this->user, _("Command not yet implemented."));
+        } else {
+            if ($channel->off($this->user)) {
+                $channel->output($this->user, _('Notification off.'));
+            } else {
+                $channel->error($this->user, _('Can\'t turn off notification.'));
+            }
+        }
+    }
 }
 
 class OnCommand extends Command {
-	var $other = NULL;
-	function __construct($user, $other=NULL) {
-		parent::__construct($user);
-		$this->other = $other;
-	}
-	
-	function execute($channel) {
-		if ($other) {
-			$channel->error($this->user, _("Command not yet implemented."));
-		} else {
-			if ($channel->on($this->user)) {
-				$channel->output($this->user, _('Notification on.'));
-			} else {
-				$channel->error($this->user, _('Can\'t turn on notification.'));
-			}
-		}
-	}
+    var $other = NULL;
+    function __construct($user, $other=NULL) {
+        parent::__construct($user);
+        $this->other = $other;
+    }
+    
+    function execute($channel) {
+        if ($other) {
+            $channel->error($this->user, _("Command not yet implemented."));
+        } else {
+            if ($channel->on($this->user)) {
+                $channel->output($this->user, _('Notification on.'));
+            } else {
+                $channel->error($this->user, _('Can\'t turn on notification.'));
+            }
+        }
+    }
 }
 
 class HelpCommand extends Command {
-	function execute($channel) {
-		$channel->output($this->user,
-						 _("Commands:\n".
-						   "on - turn on notifications\n".
-						   "off - turn off notifications\n".
-						   "help - show this help\n".
-						   "follow <nickname> - subscribe to user\n".
-						   "leave <nickname> - unsubscribe from user\n".
-						   "d <nickname> <text> - direct message to user\n".
-						   "get <nickname> - get last notice from user\n".
-						   "whois <nickname> - get profile info on user\n".
-						   "fav <nickname> - add user's last notice as a 'fave'\n".
-						   "stats - get your stats\n".
-						   "stop - same as 'off'\n".
-						   "quit - same as 'off'\n".
-						   "sub <nickname> - same as 'follow'\n".
-						   "unsub <nickname> - same as 'leave'\n".
-						   "last <nickname> - same as 'get'\n".
-						   "on <nickname> - not yet implemented.\n".
-						   "off <nickname> - not yet implemented.\n".						   
-						   "nudge <nickname> - not yet implemented.\n".
-						   "invite <phone number> - not yet implemented.\n".
-						   "track <word> - not yet implemented.\n".
-						   "untrack <word> - not yet implemented.\n".
-						   "track off - not yet implemented.\n".
-						   "untrack all - not yet implemented.\n".
-						   "tracks - not yet implemented.\n".
-						   "tracking - not yet implemented.\n"));
-	}
+    function execute($channel) {
+        $channel->output($this->user,
+                         _("Commands:\n".
+                           "on - turn on notifications\n".
+                           "off - turn off notifications\n".
+                           "help - show this help\n".
+                           "follow <nickname> - subscribe to user\n".
+                           "leave <nickname> - unsubscribe from user\n".
+                           "d <nickname> <text> - direct message to user\n".
+                           "get <nickname> - get last notice from user\n".
+                           "whois <nickname> - get profile info on user\n".
+                           "fav <nickname> - add user's last notice as a 'fave'\n".
+                           "stats - get your stats\n".
+                           "stop - same as 'off'\n".
+                           "quit - same as 'off'\n".
+                           "sub <nickname> - same as 'follow'\n".
+                           "unsub <nickname> - same as 'leave'\n".
+                           "last <nickname> - same as 'get'\n".
+                           "on <nickname> - not yet implemented.\n".
+                           "off <nickname> - not yet implemented.\n".                           
+                           "nudge <nickname> - not yet implemented.\n".
+                           "invite <phone number> - not yet implemented.\n".
+                           "track <word> - not yet implemented.\n".
+                           "untrack <word> - not yet implemented.\n".
+                           "track off - not yet implemented.\n".
+                           "untrack all - not yet implemented.\n".
+                           "tracks - not yet implemented.\n".
+                           "tracking - not yet implemented.\n"));
+    }
 }