af_zz_imgproxy: urlencode() url parameter, DUH

[tt-rss.git] / plugins / af_zz_imgproxy / init.php

diff --git a/plugins/af_zz_imgproxy/init.php b/plugins/af_zz_imgproxy/init.php
index bbeb8e8d427119de11868322f023035dab350a8d..67ca6c30f6718fb74eba0b714313291937de2d72 100644 (file)
--- a/plugins/af_zz_imgproxy/init.php
+++ b/plugins/af_zz_imgproxy/init.php
@@ -8,16 +8,14 @@ class Af_Zz_ImgProxy extends Plugin {
                        "fox");
        }
 
-       function flags() {
-               return array("needs_curl" => true);
-       }
-
        function init($host) {
                $this->host = $host;
 
                $host->add_hook($host::HOOK_RENDER_ARTICLE, $this);
                $host->add_hook($host::HOOK_RENDER_ARTICLE_CDM, $this);
                $host->add_hook($host::HOOK_RENDER_ARTICLE_API, $this);
+
+               $host->add_hook($host::HOOK_PREFS_TAB, $this);
        }
 
        function hook_render_article($article) {
@@ -35,7 +33,7 @@ class Af_Zz_ImgProxy extends Plugin {
                $extension = $kind == 1 ? '.mp4' : '.png';
                $local_filename = CACHE_DIR . "/images/" . sha1($url) . $extension;
 
-               //if ($_REQUEST["debug"] == "1") { print $local_filename; die; }
+               if ($_REQUEST["debug"] == "1") { print $url . "\n" . $local_filename; die; }
 
                header("Content-Disposition: inline; filename=\"".basename($local_filename)."\"");
 
@@ -49,6 +47,10 @@ class Af_Zz_ImgProxy extends Plugin {
                        readfile($local_filename);
                } else {
                        $data = fetch_file_contents(array("url" => $url));
+
+                       global $fetch_last_error;
+                       print $fetch_last_error;
+
                        if ($data) {
                                if (file_put_contents($local_filename, $data)) {
                                        $mimetype = mime_content_type($local_filename);
@@ -60,12 +62,23 @@ class Af_Zz_ImgProxy extends Plugin {
                }
        }
 
-       function rewrite_url_if_needed($url, $kind = 0) {
+       function rewrite_url_if_needed($url, $kind, $all_remote = false) {
                $scheme = parse_url($url, PHP_URL_SCHEME);
 
-               if ($scheme != 'https' && $scheme != "" && strpos($url, "data:") !== 0) {
-                       $url = "backend.php?op=pluginhandler&plugin=af_zz_imgproxy&method=imgproxy&kind=$kind&url=" .
-                               htmlspecialchars($url);
+               if ($all_remote) {
+                       $host = parse_url($url, PHP_URL_HOST);
+                       $self_host = parse_url(SELF_URL_PATH, PHP_URL_HOST);
+
+                       $is_remote = $host != $self_host;
+               } else {
+                       $is_remote = false;
+               }
+
+               if (($scheme != 'https' && $scheme != "") || $is_remote) {
+                       if (strpos($url, "data:") !== 0) {
+                               $url = "backend.php?op=pluginhandler&plugin=af_zz_imgproxy&method=imgproxy&kind=$kind&url=" .
+                                       urlencode($url);
+                       }
                }
 
                return $url;
@@ -74,6 +87,7 @@ class Af_Zz_ImgProxy extends Plugin {
        function hook_render_article_cdm($article, $api_mode = false) {
 
                $need_saving = false;
+               $proxy_all = $this->host->get($this, "proxy_all");
 
                $doc = new DOMDocument();
                if (@$doc->loadHTML($article["content"])) {
@@ -81,7 +95,7 @@ class Af_Zz_ImgProxy extends Plugin {
                        $imgs = $xpath->query("//img[@src]");
 
                        foreach ($imgs as $img) {
-                               $new_src = $this->rewrite_url_if_needed($img->getAttribute("src"));
+                               $new_src = $this->rewrite_url_if_needed($img->getAttribute("src"), 0, $proxy_all);
 
                                if ($new_src != $img->getAttribute("src")) {
                                        $img->setAttribute("src", $new_src);
@@ -94,7 +108,7 @@ class Af_Zz_ImgProxy extends Plugin {
 
                        foreach ($vids as $vid) {
                                if ($vid->hasAttribute("poster")) {
-                                       $new_src = $this->rewrite_url_if_needed($vid->getAttribute("poster"));
+                                       $new_src = $this->rewrite_url_if_needed($vid->getAttribute("poster"), 0, $proxy_all);
 
                                        if ($new_src != $vid->getAttribute("poster")) {
                                                $vid->setAttribute("poster", $new_src);
@@ -106,7 +120,7 @@ class Af_Zz_ImgProxy extends Plugin {
                                $vsrcs = $xpath->query("source", $vid);
 
                                foreach ($vsrcs as $vsrc) {
-                                       $new_src = $this->rewrite_url_if_needed($vsrc->getAttribute("src"), 1);
+                                       $new_src = $this->rewrite_url_if_needed($vsrc->getAttribute("src"), 1, $proxy_all);
 
                                        if ($new_src != $vsrc->getAttribute("src")) {
                                                $vid->setAttribute("src", $new_src);
@@ -122,6 +136,51 @@ class Af_Zz_ImgProxy extends Plugin {
                return $article;
        }
 
+       function hook_prefs_tab($args) {
+               if ($args != "prefFeeds") return;
+
+               print "<div dojoType=\"dijit.layout.AccordionPane\" title=\"".__('af_zz_imgproxy Settings')."\">";
+
+               print "<form dojoType=\"dijit.form.Form\">";
+
+               print "<script type=\"dojo/method\" event=\"onSubmit\" args=\"evt\">
+                       evt.preventDefault();
+                       if (this.validate()) {
+                               console.log(dojo.objectToQuery(this.getValues()));
+                               new Ajax.Request('backend.php', {
+                                       parameters: dojo.objectToQuery(this.getValues()),
+                                       onComplete: function(transport) {
+                                               notify_info(transport.responseText);
+                                       }
+                               });
+                               //this.reset();
+                       }
+                       </script>";
+
+               print_hidden("op", "pluginhandler");
+               print_hidden("method", "save");
+               print_hidden("plugin", "af_zz_imgproxy");
+
+               $proxy_all = $this->host->get($this, "proxy_all");
+               print_checkbox("proxy_all", $proxy_all);
+
+               print "&nbsp;<label for=\"proxy_all\">" . __("Enable proxy for all remote images.") . "</label>";
+
+               print "<p>"; print_button("submit", __("Save"));
+
+               print "</form>";
+
+               print "</div>";
+       }
+
+       function save() {
+               $proxy_all = checkbox_to_sql_bool($_POST["proxy_all"]) == "true";
+
+               $this->host->set($this, "proxy_all", $proxy_all);
+
+               echo __("Configuration saved");
+       }
+
        function api_version() {
                return 2;
        }