X-Git-Url: https://git.bts.cx/garden.git/blobdiff_plain/9b85fe10f66386c9af92a9a2d2bd79838ff8f883..cfc60d8f609562a48f36be4cadfb1e238a434500:/garden/garden.php

diff --git a/garden/garden.php b/garden/garden.php
index e73804a..210ab58 100644
--- a/garden/garden.php
+++ b/garden/garden.php
@@ -92,16 +92,18 @@ class GardenItem {
 	public $type;
 	public $id;
 	public $title;
+	public $category;
 	public $url;
 	public $date;
 	public $source_filename;
 	public $target_filename;
 
-	public function __construct($path, $type, $id, $title, $url, $date, $source_filename, $target_filename) {
+	public function __construct($path, $type, $id, $title, $category, $url, $date, $source_filename, $target_filename) {
 		$this->path = $path;
 		$this->type = $type;
 		$this->id = $id;
 		$this->title = $title;
+		$this->category = $category;
 		$this->url = $url;
 		$this->date = $date;
 		$this->source_filename = $source_filename;
@@ -146,12 +148,15 @@ function garden_make_process_items($output_directory, $content_paths) {
 			$target_basename .= '.' . $target_extension;
 		}
 
+		$category_components = explode(DIRECTORY_SEPARATOR, $item->path);
+		$category = count($category_components) >= 2 ? $category_components[1] : "";
+
 		$url = GARDEN_SITE_BASE_URL . garden_url($item->path, $target_basename);
 		$target_path = garden_path($output_directory, garden_url($item->path, $target_basename));
 
 		$date = filemtime($item->full_path);
 
-		$output_items[] = new GardenItem($item, $type, $id, $item->filename, $url, $date, $item->full_path, $target_path);
+		$output_items[] = new GardenItem($item, $type, $id, $item->filename, $category, $url, $date, $item->full_path, $target_path);
 	}
 
 	return $output_items;
@@ -220,11 +225,13 @@ function garden_make_directories($content_items) {
 			mkdir($directory , 0777, true); // FIXME, permissions...
 		}
 	}
+
+	return $content_items;
 }
 
 function garden_move_raw($content_items) {
 	foreach ($content_items as $item) {
-		if ($item->type != GardenItemType::Raw && $item->type != GardenItemType::Image) {
+		if ($item->type != GardenItemType::Raw && $item->type != GardenItemType::Image) { // FIXME, do we need to copy images?
 			continue;
 		}
 
@@ -233,6 +240,8 @@ function garden_move_raw($content_items) {
 			error('Failed to copy file: filename="', $item->source_filename, '"');
 		}
 	}
+
+	return $content_items;
 }
 
 ///////////////////////////////////////////////////////////////////////////////
@@ -281,6 +290,34 @@ function garden_template_render($name, $variables = null) {
 	return $output;
 }
 
+///////////////////////////////////////////////////////////////////////////////
+// Images
+///////////////////////////////////////////////////////////////////////////////
+
+class GardenImage {
+	public $content_item;
+	public $width;
+	public $height;
+	public $url;
+	public $target_filename;
+	
+	public function __construct($content_item, $width, $height, $url, $target_filename) {
+		$this->content_item = $content_item;
+		$this->width = $width;
+		$this->height = $height;
+		$this->url = $url;
+		$this->target_filename = $target_filename;
+	}
+}
+
+function garden_make_images($post_process_items) {
+	foreach ($post_process_items as $item) {
+		$image = new Imagick($item->content_item->source_filename);
+		$image->thumbnailImage($item->width, $item->height);
+		$image->writeImage($item->target_filename);
+	}
+}
+
 ///////////////////////////////////////////////////////////////////////////////
 // Template helpers
 ///////////////////////////////////////////////////////////////////////////////
@@ -295,6 +332,10 @@ function garden_template_content() {
 	return $garden_template_content();
 }
 
+function garden_site_url(...$url_segments) {
+	return GARDEN_SITE_BASE_URL . garden_url(...$url_segments);
+}
+
 ///////////////////////////////////////////////////////////////////////////////
 // HTML
 ///////////////////////////////////////////////////////////////////////////////
@@ -302,9 +343,13 @@ function garden_template_content() {
 require_once(garden_path(__DIR__, 'third_party', 'parsedown', 'Parsedown.php'));
 
 class GardenExtendedParsedown extends Parsedown {
+	public $post_process_items;
+	private $output_directory;
 	private $content_items;
 
-	public function __construct($content_items) {
+	public function __construct($output_directory, $content_items) {
+		$this->post_process_items = [];
+		$this->output_directory = $output_directory;
 		$this->content_items = $content_items;
 		$this->InlineTypes['!'][] = 'Youtube';
 		$this->InlineTypes['!'][] = 'Image';
@@ -323,18 +368,31 @@ class GardenExtendedParsedown extends Parsedown {
 				return;
 			}
 
-			$target_url = null;
+			$image_content_item = null;
 			foreach ($this->content_items as $content_item) {
 				if ($content_item->path->basename == $image_name) {
-					$target_url = $content_item->url;
+					$image_content_item = $content_item;
 					break;
 				}
 			}
 
-			if ($target_url == null) {
+			if ($image_content_item == null) {
 				return;
 			}
 
+			$target_url = $image_content_item->url;
+			if ($image_width != null && $image_height != null) {
+				$original_path = $image_content_item->path;
+
+				$target_basename = $original_path->filename . '_' . $image_width . 'x' . $image_height . '.png';
+
+				$target_url = GARDEN_SITE_BASE_URL . garden_url($original_path->path, $target_basename);
+				$target_path = garden_path($this->output_directory, garden_url($original_path->path, $target_basename));
+
+				$post_process_item = new GardenImage($image_content_item, $image_width, $image_height, $target_url, $target_path);
+				$this->post_process_items[] = $post_process_item;
+			}
+
 			return array(
 				'extent' => strlen($matches[0]), 
 				'element' => array(
@@ -411,8 +469,20 @@ class GardenExtendedParsedown extends Parsedown {
 	}
 }
 
-function garden_generate_html($content_items) {
-	$parsedown = new GardenExtendedParsedown($content_items);
+function garden_generate_html($output_directory, $content_items) {
+	$output_items = [];
+
+	$categorised_items = [];
+	foreach ($content_items as $item) {
+		if ($item->type != GardenItemType::Article) {
+			continue;
+		}
+
+		if (isset($categorised_items[$item->category]) == false) {
+			$categorised_items[$item->category] = [];
+		}
+		$categorised_items[$item->category][] = $item;
+	}
 
 	foreach ($content_items as $item) {
 		if ($item->type != GardenItemType::Article) {
@@ -420,12 +490,20 @@ function garden_generate_html($content_items) {
 		}
 
 		$markdown_data = garden_read_file($item->source_filename);
+
+		$parsedown = new GardenExtendedParsedown($output_directory, $content_items);
 		$markdown_html = $parsedown->text($markdown_data);
-		
-		$html_data = garden_template_render('article', [ 'article' => $item, 'article_content' => $markdown_html ]);
+
+		if (count($parsedown->post_process_items) > 0) {
+			array_push($output_items, ...$parsedown->post_process_items);
+		}
+
+		$html_data = garden_template_render('article', [ 'article' => $item, 'article_content' => $markdown_html, 'categorised_items' => $categorised_items ]);
 
 		garden_write_file($item->target_filename, $html_data);
 	}
+
+	return $output_items;
 }
 
 ///////////////////////////////////////////////////////////////////////////////
@@ -438,7 +516,8 @@ function garden() {
 	$process_items = garden_make_process_items(GARDEN_OUTPUT_DIR, $content_files);
 	garden_make_directories($process_items);
 	garden_move_raw($process_items);
-	garden_generate_html($process_items);
+	$post_process_items = garden_generate_html(GARDEN_OUTPUT_DIR, $process_items);
+	garden_make_images($post_process_items);
 }
 
 ///////////////////////////////////////////////////////////////////////////////