Fix CSS for images

[cx.git] / cx / lib / images.php

diff --git a/cx/lib/images.php b/cx/lib/images.php
index fd6d6227b5a45fdf3e5c0535181bccee20cc62cf..358a1ba7f5e5cea6a5466c60a96ce36848b4f178 100644 (file)
--- a/cx/lib/images.php
+++ b/cx/lib/images.php
@@ -17,6 +17,11 @@ class Image {
                $this->alt_text = $dict['image_alt_text'];
                $this->url = $this->uid . '.' . $dict['image_type'];
        }
+
+       public function get_permalink_path() {
+               $permalink = '/data/images/' . $this->url;
+               return $permalink;
+       }
 }
 
 function cx_images_add_image($site_id, $alt_text, $image_path, $image_original_filename) {
@@ -58,9 +63,28 @@ function cx_images_get(int $limit = 0) {
        $sql .= ';';
 
        foreach (cx_db_query($sql) as $image) {
-               $p = new Image($image);
-               yield $p;
+               $i = new Image($image);
+               yield $i;
+       }
+}
+
+function cx_images_find_image($image_id) {
+       $sql = 'SELECT
+               image_id,
+               image_uid,
+               image_type,
+               image_alt_text
+               FROM images
+               WHERE image_id == ?
+               OR image_uid LIKE ?
+               LIMIT 1;';
+
+       foreach (cx_db_query($sql, $image_id, $image_id . "%") as $image) {
+               $i = new Image($image);
+               return $i;
        }
+
+       return null;
 }
 
 cx_setup_register(1, function() {
@@ -76,5 +100,8 @@ cx_setup_register(1, function() {
                        FOREIGN KEY(image_site_id) REFERENCES sites(site_id)
                );');
 
-       mkdir(cx_user_data_path('images'), recursive: true);
+       $image_dir = cx_user_data_path('images');
+       if (is_dir($image_dir) == false) {
+               mkdir($image_dir, recursive: true);
+       }
 });