From be061c873e6f63d92c402d35c2d15a39c9bbb127 Mon Sep 17 00:00:00 2001
From: Andrew Dolgov <noreply@fakecake.org>
Date: Fri, 7 May 2021 18:30:31 +0300
Subject: add configurable quality setting

---
 init.php | 38 +++++++++++++++++++++++++-------------
 1 file changed, 25 insertions(+), 13 deletions(-)

diff --git a/init.php b/init.php
index 3dd171a..c5c1168 100644
--- a/init.php
+++ b/init.php
@@ -2,6 +2,7 @@
 class Api_Resize_Media extends Plugin {
 
 	const MAX_WIDTH = 1024;
+	const DEFAULT_QUALITY = 80;
 
 	/* @var PluginHost $host */
 	private $host;
@@ -35,7 +36,7 @@ class Api_Resize_Media extends Plugin {
 	}
 
 	private function make_thumbnail($input_filename, $output_filename, $dim_max_x = 600, $dim_max_y = 600,
-									$content_type = "", $force_stamp = false) {
+									$content_type = "", $force_stamp = false, $quality = self::DEFAULT_QUALITY) {
 
 		if ($content_type == "image/webp") {
 			$o_im = @imagecreatefromwebp($input_filename);
@@ -100,7 +101,7 @@ class Api_Resize_Media extends Plugin {
 			else
 				@imagePng($t_im, $output_filename, 5);*/
 
-			imagewebp($t_im, $output_filename, 80);
+			imagewebp($t_im, $output_filename, $quality);
 
 			imageDestroy($o_im);
 			imageDestroy($t_im);
@@ -122,8 +123,8 @@ class Api_Resize_Media extends Plugin {
 			return;
 		}
 
-		if ($width > Api_Resize_Media::MAX_WIDTH)
-			$width = Api_Resize_Media::MAX_WIDTH;
+		if ($width > self::MAX_WIDTH)
+			$width = self::MAX_WIDTH;
 
 		if ($this->cache->exists($local_filename)) {
 
@@ -310,7 +311,7 @@ class Api_Resize_Media extends Plugin {
 	}
 
 	function hook_enclosure_entry($enc) {
-		$force_width = (int) $this->host->get($this, "force_width", 0);
+		$force_width = (int) $this->host->profile_get($this, "force_width", 0);
 
 		$enc["content_url"] = $this->rewrite_url_if_needed($enc["content_url"], $force_width);
 
@@ -318,13 +319,13 @@ class Api_Resize_Media extends Plugin {
 	}
 
 	function hook_render_article_cdm($row) {
-		$force_width = (int) $this->host->get($this, "force_width", 0);
+		$force_width = (int) $this->host->profile_get($this, "force_width", 0);
 
 		return $this->process_article(["article" => $row], $force_width);
 	}
 
 	function hook_render_article($row) {
-		$force_width = (int) $this->host->get($this, "force_width", 0);
+		$force_width = (int) $this->host->profile_get($this, "force_width", 0);
 
 		return $this->process_article(["article" => $row], $force_width);
 	}
@@ -369,7 +370,8 @@ class Api_Resize_Media extends Plugin {
 	function hook_prefs_tab($args) {
 		if ($args != "prefFeeds") return;
 
-		$force_width = (int) $this->host->get($this, "force_width", 0);
+		$force_width = (int) $this->host->profile_get($this, "force_width", 0);
+		$quality = (int) $this->host->profile_get($this, "force_width", self::DEFAULT_QUALITY);
 		?>
 
 		<div dojoType='dijit.layout.AccordionPane'
@@ -388,10 +390,18 @@ class Api_Resize_Media extends Plugin {
 					}
 				</script>
 
-				<fieldset>
-					<label><?= $this->__( "Also resize in web UI (width, 0 - disables)") ?></label>
+				<fieldset class='prefs'>
+					<label><?= $this->__( "Also resize in web UI (width, 0 - disables):") ?></label>
 					<input dojoType='dijit.form.NumberSpinner'
-						required='1' name='force_width' id='api_resize_force_width' value="<?= $force_width ?>"> <?= $this->__('pixels') ?>
+						required='1' name='force_width' value="<?= $force_width ?>">
+						&nbsp;
+						<?= $this->__('pixels') ?>
+				</fieldset>
+
+				<fieldset class='prefs'>
+					<label><?= $this->__( "Output WEBP quality:") ?></label>
+					<input dojoType='dijit.form.NumberSpinner' min='1' constraints='{min:1,max:100,places:0}'
+						required='1' name='quality' value="<?= $quality ?>">
 				</fieldset>
 
 				<hr/>
@@ -405,10 +415,12 @@ class Api_Resize_Media extends Plugin {
 
 	function save() {
 		$force_width = (int) $_POST["force_width"];
+		$quality = (int) $_POST["quality"];
 
-		$this->host->set($this, "force_width", $force_width);
+		$this->host->profile_set($this, "force_width", $force_width);
+		$this->host->profile_set($this, "quality", $quality);
 
-		echo $this->T_sprintf("Data saved (%d)", $force_width);
+		echo $this->T_sprintf("Data saved (%d, %d)", $force_width, $quality);
 	}
 
 	function api_version() {
-- 
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