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enable support for readability (if af_readability is enabled) in shareanything bookmarklet

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This commit is contained in:
Andrew Dolgov 2016-01-29 15:38:05 +03:00
parent 4501d5ef45
commit 666cd33360
2 changed files with 71 additions and 12 deletions
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14
classes/article.php
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@ -88,6 +88,20 @@ class Article extends Handler_Protected {
$owner_uid) {
$guid = 'SHA1:' . sha1("ttshared:" . $url . $owner_uid); // include owner_uid to prevent global GUID clash
if (!$content) {
$pluginhost = new PluginHost();
$pluginhost->load_all(PluginHost::KIND_ALL, $owner_uid);
$af_readability = $pluginhost->get_plugin("Af_Readability");
if ($af_readability) {
$extracted_content = $af_readability->extract_content($url);
if ($extracted_content) $content = db_escape_string($extracted_content);
}
}
$content_hash = sha1($content);
if ($labels_str != "") {

69
plugins/af_readability/init.php
View file

@ -14,7 +14,11 @@ class Af_Readability extends Plugin {
}
function save() {
//
$enable_share_anything = checkbox_to_sql_bool($_POST["enable_share_anything"]) == "true";
$this->host->set($this, "enable_share_anything", $enable_share_anything);
echo __("Data saved.");
}
function init($host)
@ -36,6 +40,38 @@ class Af_Readability extends Plugin {
print_notice("Enable the plugin for specific feeds in the feed editor.");
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 "<input dojoType=\"dijit.form.TextBox\" style=\"display : none\" name=\"op\" value=\"pluginhandler\">";
print "<input dojoType=\"dijit.form.TextBox\" style=\"display : none\" name=\"method\" value=\"save\">";
print "<input dojoType=\"dijit.form.TextBox\" style=\"display : none\" name=\"plugin\" value=\"af_readability\">";
$enable_share_anything = $this->host->get($this, "enable_share_anything");
$enable_share_anything_checked = $enable_share_anything ? "checked" : "";
print "<input dojoType=\"dijit.form.CheckBox\"
$enable_share_anything_checked name=\"enable_share_anything\" id=\"enable_share_anything\">
<label for=\"enable_share_anything\">" . __("Use Readability for pages shared via bookmarklet.") . "</label>";
print "<p><button dojoType=\"dijit.form.Button\" type=\"submit\">".
__("Save")."</button>";
print "</form>";
$enabled_feeds = $this->host->get($this, "enabled_feeds");
if (!is_array($enabled_feeds)) $enabled_feeds = array();
@ -100,13 +136,12 @@ class Af_Readability extends Plugin {
return $this->process_article($article);
}
function process_article($article) {
public function extract_content($url) {
if (!class_exists("Readability")) require_once(dirname(dirname(__DIR__)). "/lib/readability/Readability.php");
if (!defined('NO_CURL') && function_exists('curl_init') && !ini_get("open_basedir")) {
$ch = curl_init($article["link"]);
$ch = curl_init($url);
curl_setopt($ch, CURLOPT_TIMEOUT, 5);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
@ -119,16 +154,16 @@ class Af_Readability extends Plugin {
$content_type = curl_getinfo($ch, CURLINFO_CONTENT_TYPE);
if (strpos($content_type, "text/html") === FALSE)
return $article;
return false;
}
$tmp = fetch_file_contents($article["link"]);
$tmp = fetch_file_contents($url);
if ($tmp && mb_strlen($tmp) < 65535 * 4) {
$tmpdoc = new DOMDocument("1.0", "UTF-8");
if (!$tmpdoc->loadHTML($tmp))
return $article;
return false;
if (strtolower($tmpdoc->encoding) != 'utf-8') {
$tmpxpath = new DOMXPath($tmpdoc);
@ -140,10 +175,9 @@ class Af_Readability extends Plugin {
$tmp = $tmpdoc->saveHTML();
}
$r = new Readability($tmp, $article["link"]);
$r = new Readability($tmp, $url);
if ($r->init()) {
$tmpxpath = new DOMXPath($r->dom);
$entries = $tmpxpath->query('(//a[@href]|//img[@src])');
@ -151,22 +185,33 @@ class Af_Readability extends Plugin {
foreach ($entries as $entry) {
if ($entry->hasAttribute("href")) {
$entry->setAttribute("href",
rewrite_relative_url($article["link"], $entry->getAttribute("href")));
rewrite_relative_url($url, $entry->getAttribute("href")));
}
if ($entry->hasAttribute("src")) {
$entry->setAttribute("src",
rewrite_relative_url($article["link"], $entry->getAttribute("src")));
rewrite_relative_url($url, $entry->getAttribute("src")));
}
}
$article["content"] = $r->articleContent->innerHTML;
return $r->articleContent->innerHTML;
}
}
return false;
}
function process_article($article) {
$extracted_content = $this->extract_content($article["link"]);
if ($extracted_content) {
$article["content"] = $extracted_content;
}
return $article;
}