add JSON support

LICENSE

@@ -1,6 +1,6 @@
 MIT License
 
-Copyright (c) 2019 Trevor Slocum <trevor@rocketnine.space>
+Copyright (c) 2020 Trevor Slocum <trevor@rocketnine.space>
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal

imgboard.php

@@ -1,7 +1,29 @@
 <?php
-# TinyIB
+/*
-#
+TinyIB <https://gitlab.com/tslocum/tinyib>
-# https://gitlab.com/tslocum/tinyib
+
+MIT License
+
+Copyright (c) 2020 Trevor Slocum <trevor@rocketnine.space>
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+*/
 
 error_reporting(E_ALL);
 ini_set("display_errors", 1);
@@ -57,6 +79,9 @@ foreach ($writedirs as $dir) {
 }
 
 $includes = array("inc/defines.php", "inc/functions.php", "inc/html.php");
+if (TINYIB_JSON) {
+	$includes[] = 'inc/json.php';
+}
 if (in_array(TINYIB_DBMODE, array('flatfile', 'mysql', 'mysqli', 'sqlite', 'sqlite3', 'pdo'))) {
 	$includes[] = 'inc/database_' . TINYIB_DBMODE . '.php';
 } else {

inc/database_flatfile.php

@@ -184,6 +184,17 @@ function postsInThreadByID($id, $moderated_only = true) {
 	return convertPostsToSQLStyle($rows);
 }
 
+function imagesInThreadByID($id, $moderated_only = true) {
+	$images = 0;
+	$posts = postsInThreadByID($id, false);
+	foreach ($posts as $post) {
+		if ($post['file'] != '') {
+			$images++;
+		}
+	}
+	return $images;
+}
+
 function postsByHex($hex) {
 	$rows = $GLOBALS['db']->selectWhere(POSTS_FILE, new SimpleWhereClause(POST_FILE_HEX, '=', $hex, STRING_COMPARISON), 1);
 	return convertPostsToSQLStyle($rows);

inc/database_mysql.php

@@ -105,6 +105,17 @@ function postsInThreadByID($id, $moderated_only = true) {
 	return $posts;
 }
 
+function imagesInThreadByID($id, $moderated_only = true) {
+	$images = 0;
+	$posts = postsInThreadByID($id, false);
+	foreach ($posts as $post) {
+		if ($post['file'] != '') {
+			$images++;
+		}
+	}
+	return $images;
+}
+
 function postsByHex($hex) {
 	$posts = array();
 	$result = mysql_query("SELECT `id`, `parent` FROM `" . TINYIB_DBPOSTS . "` WHERE `file_hex` = '" . mysql_real_escape_string($hex) . "' AND `moderated` = 1 LIMIT 1");

inc/database_mysqli.php

@@ -117,6 +117,17 @@ function postsInThreadByID($id, $moderated_only = true) {
 	return $posts;
 }
 
+function imagesInThreadByID($id, $moderated_only = true) {
+	$images = 0;
+	$posts = postsInThreadByID($id, false);
+	foreach ($posts as $post) {
+		if ($post['file'] != '') {
+			$images++;
+		}
+	}
+	return $images;
+}
+
 function postsByHex($hex) {
 	global $link;
 	$posts = array();

inc/database_pdo.php

@@ -167,6 +167,17 @@ function postsInThreadByID($id, $moderated_only = true) {
 	return $posts;
 }
 
+function imagesInThreadByID($id, $moderated_only = true) {
+	$images = 0;
+	$posts = postsInThreadByID($id, false);
+	foreach ($posts as $post) {
+		if ($post['file'] != '') {
+			$images++;
+		}
+	}
+	return $images;
+}
+
 function postsByHex($hex) {
 	$posts = array();
 	$results = pdoQuery("SELECT * FROM " . TINYIB_DBPOSTS . " WHERE file_hex = ? AND moderated = 1 LIMIT 1", array($hex));

inc/database_sqlite.php

@@ -118,6 +118,17 @@ function postsInThreadByID($id, $moderated_only = true) {
 	return $posts;
 }
 
+function imagesInThreadByID($id, $moderated_only = true) {
+	$images = 0;
+	$posts = postsInThreadByID($id, false);
+	foreach ($posts as $post) {
+		if ($post['file'] != '') {
+			$images++;
+		}
+	}
+	return $images;
+}
+
 function postsByHex($hex) {
 	$posts = array();
 	$result = sqlite_fetch_all(sqlite_query($GLOBALS["db"], "SELECT id, parent FROM " . TINYIB_DBPOSTS . " WHERE file_hex = '" . sqlite_escape_string($hex) . "' LIMIT 1"), SQLITE_ASSOC);

inc/database_sqlite3.php

@@ -130,6 +130,17 @@ function postsInThreadByID($id, $moderated_only = true) {
 	return $posts;
 }
 
+function imagesInThreadByID($id, $moderated_only = true) {
+	$images = 0;
+	$posts = postsInThreadByID($id, false);
+	foreach ($posts as $post) {
+		if ($post['file'] != '') {
+			$images++;
+		}
+	}
+	return $images;
+}
+
 function postsByHex($hex) {
 	global $db;
 	$posts = array();

inc/defines.php

@@ -46,6 +46,9 @@ if (!defined('TINYIB_TIMEZONE')) {
 if (!defined('TINYIB_CATALOG')) {
 	define('TINYIB_CATALOG', true);
 }
+if (!defined('TINYIB_JSON')) {
+	define('TINYIB_JSON', true);
+}
 if (!defined('TINYIB_DBMIGRATE')) {
 	define('TINYIB_DBMIGRATE', false);
 }

inc/html.php

@@ -623,6 +623,10 @@ function rebuildIndexes() {
 			$i = 0;
 			$htmlposts = '';
 		}
+
+		if (TINYIB_JSON) {
+			writePage("res/" . $thread['id'] . '.json', buildThreadNoJSON($thread['id']));
+		}
 	}
 
 	if ($page == 0 || $htmlposts != '') {
@@ -633,6 +637,11 @@ function rebuildIndexes() {
 	if (TINYIB_CATALOG) {
 		rebuildCatalog();
 	}
+
+	if (TINYIB_JSON) {
+		writePage('threads.json', buildThreadsJSON());
+		writePage('catalog.json', buildCatalogJSON());
+	}
 }
 
 function rebuildThread($id) {

inc/json.php

@@ -0,0 +1,76 @@
+<?php
+
+function buildThreadsJSON() {
+	$output['threads'] = array();
+
+	$threads = allThreads();
+	//$pages may be useful later, dismiss it for now
+	//$pages = ceil(count($threads) / TINYIB_THREADSPERPAGE) - 1;
+
+	foreach ($threads as $thread) {
+		array_push($output['threads'], array('id' => $thread['id'], 'subject' => $thread['subject'], 'bumped' => $thread['bumped']));
+	}
+
+	$threads_json[] = $output;
+	if (version_compare(phpversion(), '5.4.0', '>')) {
+		return json_encode($threads_json, JSON_PRETTY_PRINT);
+	} else {
+		return json_encode($threads_json);
+	}
+}
+
+function buildCatalogJSON() {
+	$output['threads'] = array();
+
+	$threads = allThreads();
+
+	foreach ($threads as $thread) {
+		$replies = postsInThreadByID($thread['id']);
+		$images = imagesInThreadByID($thread['id']);
+
+		if($thread['name'] == '') {
+			array_push($output['threads'], array('id' => $thread['id'], 'parent' => $thread['parent'], 'timestamp' => $thread['timestamp'], 'bumped' => $thread['bumped'], 'name' => 'Anonymous', 'tripcode' => $thread['tripcode'], 'subject' => $thread['subject'], 'message' => $thread['message'], 'file' => $thread['file'], 'file_hex' => $thread['file_hex'], 'file_original' => $thread['file_original'], 'file_size' => $thread['file_size'], 'file_size_formated' => $thread['file_size_formatted'], 'image_width' => $thread['image_width'], 'image_height' => $thread['image_height'], 'thumb' => $thread['thumb'], 'thumb_width' => $thread['thumb_width'], 'thumb_height' => $thread['thumb_height'], 'stickied' => $thread['stickied'], 'moderated' => $thread['moderated'], 'locked' => $thread['locked'], 'replies' => count($replies) - 1, 'images' => $images));
+		} else {
+			array_push($output['threads'], array('id' => $thread['id'], 'parent' => $thread['parent'], 'timestamp' => $thread['timestamp'], 'bumped' => $thread['bumped'], 'name' => $thread['name'], 'tripcode' => $thread['tripcode'], 'subject' => $thread['subject'], 'message' => $thread['message'], 'file' => $thread['file'], 'file_hex' => $thread['file_hex'], 'file_original' => $thread['file_original'], 'file_size' => $thread['file_size'], 'file_size_formated' => $thread['file_size_formatted'], 'image_width' => $thread['image_width'], 'image_height' => $thread['image_height'], 'thumb' => $thread['thumb'], 'thumb_width' => $thread['thumb_width'], 'thumb_height' => $thread['thumb_height'], 'stickied' => $thread['stickied'], 'moderated' => $thread['moderated'], 'locked' => $thread['locked'], 'replies' => count($replies) - 1, 'images' => $images));
+		}
+	}
+
+	$threads_json[] = $output;
+	if (version_compare(phpversion(), '5.4.0', '>')) {
+		return json_encode($threads_json, JSON_PRETTY_PRINT);
+	} else {
+		return json_encode($threads_json);
+	}
+}
+
+function buildThreadNoJSON($id) {
+	$output = array();
+	
+	$threads = allThreads();
+	
+	foreach ($threads as $thread) {
+		$replies = postsInThreadByID($id);
+		if($thread['parent'] == 0 && $thread['id'] == $id) {
+			if($thread['name'] == '') {
+				$output = array('posts' => [array('id' => $thread['id'], 'parent' => $thread['parent'], 'timestamp' => $thread['timestamp'], 'bumped' => $thread['bumped'], 'name' => 'Anonymous', 'tripcode' => $thread['tripcode'], 'subject' => $thread['subject'], 'message' => $thread['message'], 'file' => $thread['file'], 'file_hex' => $thread['file_hex'], 'file_original' => $thread['file_original'], 'file_size' => $thread['file_size'], 'file_size_formated' => $thread['file_size_formatted'], 'image_width' => $thread['image_width'], 'image_height' => $thread['image_height'], 'thumb' => $thread['thumb'], 'thumb_width' => $thread['thumb_width'], 'thumb_height' => $thread['thumb_height'], 'stickied' => $thread['stickied'], 'moderated' => $thread['moderated'], 'locked' => $thread['locked'])]);
+			} else {
+				$output = array('posts' => [array('id' => $thread['id'], 'parent' => $thread['parent'], 'timestamp' => $thread['timestamp'], 'bumped' => $thread['bumped'], 'name' => $thread['name'], 'tripcode' => $thread['tripcode'], 'subject' => $thread['subject'], 'message' => $thread['message'], 'file' => $thread['file'], 'file_hex' => $thread['file_hex'], 'file_original' => $thread['file_original'], 'file_size' => $thread['file_size'], 'file_size_formated' => $thread['file_size_formatted'], 'image_width' => $thread['image_width'], 'image_height' => $thread['image_height'], 'thumb' => $thread['thumb'], 'thumb_width' => $thread['thumb_width'], 'thumb_height' => $thread['thumb_height'], 'stickied' => $thread['stickied'], 'moderated' => $thread['moderated'], 'locked' => $thread['locked'])]);
+			}
+		}
+	}
+	foreach ($replies as $reply) {
+		if($reply['parent'] == $id) {
+			if($thread['name'] == '') {
+				array_push($output['posts'], array('id' => $reply['id'], 'parent' => $reply['parent'], 'timestamp' => $reply['timestamp'], 'bumped' => $reply['bumped'], 'name' => 'Anonymous', 'tripcode' => $reply['tripcode'], 'subject' => $reply['subject'], 'message' => $reply['message'], 'file' => $reply['file'], 'file_hex' => $reply['file_hex'], 'file_original' => $reply['file_original'], 'file_size' => $reply['file_size'], 'file_size_formated' => $reply['file_size_formatted'], 'image_width' => $reply['image_width'], 'image_height' => $reply['image_height'], 'thumb' => $reply['thumb'], 'thumb_width' => $reply['thumb_width'], 'thumb_height' => $reply['thumb_height'], 'moderated' => $reply['moderated']));
+			} else {
+				array_push($output['posts'], array('id' => $reply['id'], 'parent' => $reply['parent'], 'timestamp' => $reply['timestamp'], 'bumped' => $reply['bumped'], 'name' => $reply['name'], 'tripcode' => $reply['tripcode'], 'subject' => $reply['subject'], 'message' => $reply['message'], 'file' => $reply['file'], 'file_hex' => $reply['file_hex'], 'file_original' => $reply['file_original'], 'file_size' => $reply['file_size'], 'file_size_formated' => $reply['file_size_formatted'], 'image_width' => $reply['image_width'], 'image_height' => $reply['image_height'], 'thumb' => $reply['thumb'], 'thumb_width' => $reply['thumb_width'], 'thumb_height' => $reply['thumb_height'], 'moderated' => $reply['moderated']));
+			}
+		}
+	}
+
+	if (version_compare(phpversion(), '5.4.0', '>')) {
+		return json_encode($output, JSON_PRETTY_PRINT);
+	} else {
+		return json_encode($output);
+	}
+}

settings.default.php

@@ -28,6 +28,7 @@ define('TINYIB_TRUNCATE', 15);        // Messages are truncated to this many lin
 define('TINYIB_WORDBREAK', 80);       // Words longer than this many characters will be broken apart  [0 to disable]
 define('TINYIB_TIMEZONE', 'UTC');     // See https://secure.php.net/manual/en/timezones.php - e.g. America/Los_Angeles
 define('TINYIB_CATALOG', true);       // Generate catalog page
+define('TINYIB_JSON', true);          // Write JSON files (threads.json, catalog.json, etc.)
 $tinyib_hidefieldsop = array();       // Fields to hide when creating a new thread - e.g. array('name', 'email', 'subject', 'message', 'file', 'embed', 'password')
 $tinyib_hidefields = array();         // Fields to hide when replying