From ac2af2d1c0536ff54fe2c999c4e026fdab5d85e1 Mon Sep 17 00:00:00 2001
From: shish <shish@7f39781d-f577-437e-ae19-be835c7a54ca>
Date: Sun, 4 Nov 2007 08:16:41 +0000
Subject: [PATCH] ParseLinkTemplateEvent, and handlers for text_score,
 numeric_score and rating

git-svn-id: file:///home/shish/svn/shimmie2/trunk@611 7f39781d-f577-437e-ae19-be835c7a54ca
---
 contrib/numeric_score/main.php          |  4 ++++
 contrib/rating/main.php                 |  4 ++++
 contrib/rating/theme.php                |  9 +++++++++
 contrib/text_score/main.php             |  4 ++++
 contrib/text_score/theme.php            | 19 ++++++++++++-------
 core/events/parselinktemplate.event.php | 17 +++++++++++++++++
 core/image.class.php                    |  4 ++++
 7 files changed, 54 insertions(+), 7 deletions(-)
 create mode 100644 core/events/parselinktemplate.event.php

diff --git a/contrib/numeric_score/main.php b/contrib/numeric_score/main.php
index daf13a72..f50587d3 100644
--- a/contrib/numeric_score/main.php
+++ b/contrib/numeric_score/main.php
@@ -69,6 +69,10 @@ class NumericScore extends Extension {
 			$sb->add_bool_option("numeric_score_anon", "Allow anonymous votes: ");
 			$event->panel->add_block($sb);
 		}
+
+		if(is_a($event, 'ParseLinkTemplateEvent')) {
+			$event->replace('$score', $event->image->numeric_score);
+		}
 	}
 
 	private function install() {
diff --git a/contrib/rating/main.php b/contrib/rating/main.php
index bd617efc..2b9048e4 100644
--- a/contrib/rating/main.php
+++ b/contrib/rating/main.php
@@ -67,6 +67,10 @@ class Ratings extends Extension {
 			$sb->add_choice_option("ext_rating_user_privs", $privs, "<br>Logged in: ");
 			$event->panel->add_block($sb);
 		}
+
+		if(is_a($event, 'ParseLinkTemplateEvent')) {
+			$event->replace('$rating', $this->theme->rating_to_name($event->image->rating));
+		}
 	}
 
 	private function install() {
diff --git a/contrib/rating/theme.php b/contrib/rating/theme.php
index 67b1863b..55ca5758 100644
--- a/contrib/rating/theme.php
+++ b/contrib/rating/theme.php
@@ -17,6 +17,15 @@ class RatingsTheme extends Themelet {
 		";
 		$page->add_block(new Block(null, $html, "main", 7));
 	}
+
+	public function rating_to_name($rating) {
+		switch($rating) {
+			case 's': return "Safe";
+			case 'q': return "Questionable";
+			case 'e': return "Explicit";
+			default: return "Unknown";
+		}
+	}
 }
 
 ?>
diff --git a/contrib/text_score/main.php b/contrib/text_score/main.php
index f755bf22..77c05d60 100644
--- a/contrib/text_score/main.php
+++ b/contrib/text_score/main.php
@@ -69,6 +69,10 @@ class TextScore extends Extension {
 			$sb->add_bool_option("text_score_anon", "Allow anonymous votes: ");
 			$event->panel->add_block($sb);
 		}
+
+		if(is_a($event, 'ParseLinkTemplateEvent')) {
+			$event->replace('$text_score', $this->theme->score_to_name($event->image->text_score));
+		}
 	}
 
 	private function install() {
diff --git a/contrib/text_score/theme.php b/contrib/text_score/theme.php
index c9046e43..30e5b70c 100644
--- a/contrib/text_score/theme.php
+++ b/contrib/text_score/theme.php
@@ -4,13 +4,7 @@ class TextScoreTheme extends Themelet {
 	public function display_scorer($page, $image_id, $score) {
 		$i_image_id = int_escape($image_id);
 		
-		$words = array();
-		$words[-2] = "Delete";
-		$words[-1] = "Bad";
-		$words[ 0] = "Ok";
-		$words[ 1] = "Good";
-		$words[ 2] = "Favourite";
-		$s_score = $words[$score];
+		$s_score = $this->score_to_name($score);
 		$html = "
 			Current score is \"$s_score\"
 			<br><form action='".make_link("text_score/vote")."' method='POST'>
@@ -25,6 +19,17 @@ class TextScoreTheme extends Themelet {
 		";
 		$page->add_block(new Block(null, $html, "main", 7));
 	}
+
+	public function score_to_name($score) {
+		$words = array();
+		$words[-2] = "Delete";
+		$words[-1] = "Bad";
+		$words[ 0] = "Ok";
+		$words[ 1] = "Good";
+		$words[ 2] = "Favourite";
+		$s_score = $words[$score];
+		return $s_score;
+	}
 }
 
 ?>
diff --git a/core/events/parselinktemplate.event.php b/core/events/parselinktemplate.event.php
new file mode 100644
index 00000000..7dcb2093
--- /dev/null
+++ b/core/events/parselinktemplate.event.php
@@ -0,0 +1,17 @@
+<?php
+class ParseLinkTemplateEvent extends Event {
+	var $link;
+	var $original;
+	var $image;
+
+	public function ParseLinkTemplateEvent($link, $image) {
+		$this->link = $link;
+		$this->original = $link;
+		$this->image = $image;
+	}
+
+	public function replace($needle, $replace) {
+		$this->link = str_replace($needle, $replace, $this->link);
+	}
+}
+?>
diff --git a/core/image.class.php b/core/image.class.php
index bb168633..f1dc9f28 100644
--- a/core/image.class.php
+++ b/core/image.class.php
@@ -155,6 +155,10 @@ class Image {
 		$tmpl = str_replace('$filename', $_escape($base_fname), $tmpl);
 		$tmpl = str_replace('$title', $_escape($config->get_string("title")), $tmpl);
 
+		$plte = new ParseLinkTemplateEvent($tmpl, $this);
+		send_event($plte);
+		$tmpl = $plte->link;
+
 		return $tmpl;
 	}
 }