From 742f5680e3cc230ce27b5a208a160c1dec310a4d Mon Sep 17 00:00:00 2001
From: Spirit <spirit1431007@gmail.com>
Date: Fri, 27 Dec 2019 21:00:34 +0800
Subject: [PATCH] feat: add cover images api options

---
 functions.php | 10 +++-------
 inc/api.php   | 54 ++++++++++++++++++++++++++++++++++-----------------
 options.php   | 17 ++++++++++++++--
 3 files changed, 54 insertions(+), 27 deletions(-)

diff --git a/functions.php b/functions.php
index 17a602b..4013efb 100644
--- a/functions.php
+++ b/functions.php
@@ -1626,8 +1626,7 @@ function html_tag_parser($content)
 
         //With Thumbnail: !{alt}(url)[th_url]
         if (preg_match_all('/\!\{.*?\)\[.*?\]/i', $content, $matches)) {
-            $i = 0;
-            if ($i < sizeof($matches)) {
+            for ($i = 0; $i < sizeof($matches); $i++) {
                 $content = str_replace($matches[$i], preg_replace(
                     '/!\{([^\{\}]+)*\}\(' . $url_regex . '\)\[' . $url_regex . '\]/i',
                     '<a data-fancybox="gallery"
@@ -1638,7 +1637,6 @@ function html_tag_parser($content)
                         title="$1"><img src="$7" target="_blank" rel="nofollow" class="fancybox"></a>',
                     $matches[$i]),
                     $content);
-                $i++;
             }
         }
 
@@ -1671,14 +1669,12 @@ function html_tag_parser($content)
         //Fancybox
         $url_regex = '((?:https?:\/\/|www\d{0,3}[.]|[a-z0-9.\-]+[.][a-z]{2,4}\/)(?:[^\s()<>]+|\(([^\s()<>]+|(\([^\s()<>]+\)))*\))+(?:\(([^\s()<>]+|(\([^\s()<>]+\)))*\)|[^\s`!()\[\]{};:\'".,<>?«»“”‘’]))';
         if (preg_match_all('/\!\{.*?\)\[.*?\]/i', $content, $matches)) {
-            $i = 0;
-            if ($i < sizeof($matches)) {
+            for ($i = 0; $i < sizeof($matches); $i++) {
                 $content = str_replace(
                     $matches[$i],
                     preg_replace('/!\{([^\{\}]+)*\}\(' . $url_regex . '\)\[' . $url_regex . '\]/i', '<a href="$2"><img src="$7" alt="$1" title="$1"></a>', $matches[$i]),
                     $content
                 );
-                $i++;
             }
         }
         $content = preg_replace('/!\{([^\{\}]+)*\}\(' . $url_regex . '\)/i', '<a href="$2"><img src="$2" alt="$1" title="$1"></a>', $content);
@@ -1864,7 +1860,7 @@ function create_sakura_table()
     if (!$wpdb->get_var("SELECT COUNT(*) FROM $sakura_table_name WHERE mate_key = 'manifest_json'")) {
         $manifest = array(
             "mate_key" => "manifest_json",
-            "mate_value" => file_get_contents(get_template_directory() . "/manifest/manifest.json"),
+            "mate_value" => file_get_contents(get_stylesheet_directory() . "/manifest/manifest.json"),
         );
         $wpdb->insert($sakura_table_name, $manifest);
     }
diff --git a/inc/api.php b/inc/api.php
index 0c1f8fd..e652731 100644
--- a/inc/api.php
+++ b/inc/api.php
@@ -325,14 +325,23 @@ EOS;
  * @rest api接口路径：https://sakura.2heng.xin/wp-json/sakura/v1/image/cover
  */
 function cover_gallery() {
-    global $wpdb,$sakura_image_array;
-    $img_array = json_decode($sakura_image_array, true);
-    $img = array_rand($img_array);
-    $img_domain = akina_option('cover_cdn') ? akina_option('cover_cdn') : get_template_directory_uri();
-    if(strpos($_SERVER['HTTP_ACCEPT'], 'image/webp')) {
-        $imgurl = $img_domain . "/manifest/" . $img_array[$img]["webp"][0];
-    } else {
-        $imgurl = $img_domain . "/manifest/" . $img_array[$img]["jpeg"][0];
+    if(akina_option('cover_cdn_options')=="type_2"){
+        $img_array = glob(get_template_directory() . "/manifest/gallary/*.{gif,jpg,png}",GLOB_BRACE);
+        $img = array_rand($img_array);
+        $imgurl = trim($img_array[$img]);
+        $imgurl = str_replace(get_template_directory(), get_template_directory_uri(), $imgurl);
+    }elseif(akina_option('cover_cdn_options')=="type_3"){
+        $imgurl = akina_option('cover_cdn');
+    }else{
+        global $sakura_image_array;
+        $img_array = json_decode($sakura_image_array, true);
+        $img = array_rand($img_array);
+        $img_domain = akina_option('cover_cdn') ? akina_option('cover_cdn') : get_template_directory_uri();
+        if(strpos($_SERVER['HTTP_ACCEPT'], 'image/webp')) {
+            $imgurl = $img_domain . "/manifest/" . $img_array[$img]["webp"][0];
+        } else {
+            $imgurl = $img_domain . "/manifest/" . $img_array[$img]["jpeg"][0];
+        }
     }
     $data = array('cover image');
     $response = new WP_REST_Response($data);
@@ -346,14 +355,23 @@ function cover_gallery() {
  * @rest api接口路径：https://sakura.2heng.xin/wp-json/sakura/v1/image/feature
  */
 function feature_gallery() {
-    global $wpdb,$sakura_image_array;
-    $img_array = json_decode($sakura_image_array, true);
-    $img = array_rand($img_array);
-    $img_domain = akina_option('cover_cdn') ? akina_option('cover_cdn') : get_template_directory_uri();
-    if(strpos($_SERVER['HTTP_ACCEPT'], 'image/webp')) {
-        $imgurl = $img_domain . "/manifest/" . $img_array[$img]["webp"][0];
-    } else {
-        $imgurl = $img_domain . "/manifest/" . $img_array[$img]["jpeg"][0];
+    if(akina_option('cover_cdn_options')=="type_2"){
+        $img_array = glob(get_template_directory() . "/manifest/gallery/*.{gif,jpg,png}",GLOB_BRACE);
+        $img = array_rand($img_array);
+        $imgurl = trim($img_array[$img]);
+        $imgurl = str_replace(get_template_directory(), get_template_directory_uri(), $imgurl);
+    }elseif(akina_option('cover_cdn_options')=="type_3"){
+        $imgurl = akina_option('cover_cdn');
+    }else{
+        global $sakura_image_array;
+        $img_array = json_decode($sakura_image_array, true);
+        $img = array_rand($img_array);
+        $img_domain = akina_option('cover_cdn') ? akina_option('cover_cdn') : get_template_directory_uri();
+        if(strpos($_SERVER['HTTP_ACCEPT'], 'image/webp')) {
+            $imgurl = $img_domain . "/manifest/" . $img_array[$img]["webp"][0];
+        } else {
+            $imgurl = $img_domain . "/manifest/" . $img_array[$img]["jpeg"][0];
+        }
     }
     $data = array('cover image');
     $response = new WP_REST_Response($data);
@@ -369,7 +387,7 @@ function feature_gallery() {
 function update_database() {
     global $wpdb;
     $sakura_table_name = $wpdb->base_prefix.'sakura';
-    $img_domain = akina_option('cover_cdn') ? akina_option('cover_cdn') : get_template_directory_uri();
+    $img_domain = akina_option('cover_cdn') ? akina_option('cover_cdn') : get_template_directory();
     $manifest = file_get_contents($img_domain . "/manifest/manifest.json");
     if($manifest) {
         $manifest = array(
@@ -387,7 +405,7 @@ function update_database() {
         $wpdb->insert($sakura_table_name,$time);
         $output = "manifest.json has been stored into database.";
     }else{
-        $output = "manifest.json not found, please ensure your url is corrent.";
+        $output = "manifest.json not found, please ensure your url ($img_domain) is corrent.";
     }
     $result = new WP_REST_Response($output, 200);
     return $result;
diff --git a/options.php b/options.php
index 96e5187..456217a 100644
--- a/options.php
+++ b/options.php
@@ -374,8 +374,21 @@ function optionsframework_options()
         ));
 
     $options[] = array(
-        'name' => __('Cover manifest', 'sakura'), /*封面图片库*/
-        'desc' => sprintf(__('Fill in the manifest path for random picture display, without adding a slash at the end, for example: https://cdn.jsdelivr.net/gh/mashirozx/sakura@3.3.3, please refer to <a href = "https: //github.com/mashirozx/Sakura/wiki/options">Wiki </a>. Click <a href = "%s">here</a> to update manifest', 'sakura'), rest_url('sakura/v1/database/update')), /*填写 manifest 路径 ，用于随机图片展示，最后不用加斜杠，例：https://cdn.jsdelivr.net/gh/mashirozx/sakura@3.3.3 ，更多信息请参考<a href="https://github.com/mashirozx/Sakura/wiki/options">Wiki</a>*/
+        'name' => __('Cover manifest', 'sakura'), /*封面图片库选项*/
+        'desc' => __('Select how to call the cover random image', 'sakura'), /*选择封面随机图的调用方式*/
+        'id' => 'cover_cdn_options',
+        'std' => "type_1",
+        'type' => "select",
+        'options' => array(
+            'type_1' => __('webp images (optimization)', 'sakura'), /*webp优化随机图*/
+            'type_2' => __('built-in api (easiest)', 'sakura'), /*内置原图随机图*/
+            'type_3' => __('custom api (advanced)', 'sakura'), /*外部随机图API*/
+        )
+    );
+
+    $options[] = array(
+        'name' => __('Cover images url', 'sakura'), /*图片库url*/
+        'desc' => sprintf(__('Fill in the manifest path for random picture display, please refer to <a href = "https: //github.com/mashirozx/Sakura/wiki/options">Wiki </a>. If you select webp images above, click <a href = "%s">here</a> to update manifest', 'sakura'), rest_url('sakura/v1/database/update')), /*填写 manifest 路径，更多信息请参考<a href="https://github.com/mashirozx/Sakura/wiki/options">Wiki</a>,，如果你在上面选择了webp优化，点击<a href = "%s">这里</a>更新 manifest*/
         'id' => 'cover_cdn',
         'std' => 'https://cdn.jsdelivr.net/gh/mashirozx/sakura@3.3.3',
         'type' => 'text');