Af_Psql_Trgm::hook_prefs_tab() - Code Metrics - codysnider/tt-rss - Measure and Improve Code Quality continuously with Scrutinizer

Af_Psql_Trgm::hook_prefs_tab() B
last analyzed 2019-12-23 07:25 UTC

↳ Parent: Af_Psql_Trgm
Complexity

Conditions	9
Paths	34
Size

Total Lines	106
Code Lines	58
Duplication

Lines	0
Ratio	0 %
Importance

Changes
Metric	Value
cc	9
eloc	58
c	0
b	0
f	0
nc	34
nop	1
dl	0
loc	106
rs	7.3608
How to fix Long Method

<?php
class Af_Psql_Trgm extends Plugin {

    /* @var PluginHost $host */
    private $host;

    public function about() {
        return array(1.0,
            "Marks similar articles as read (requires pg_trgm)",
            "fox");
    }

    public function save() {
        $similarity = (float) $_POST["similarity"];
        $min_title_length = (int) $_POST["min_title_length"];
        $enable_globally = checkbox_to_sql_bool($_POST["enable_globally"]);

        if ($similarity < 0) {
            $similarity = 0;
        }
        if ($similarity > 1) {
            $similarity = 1;
        }

        if ($min_title_length < 0) {
            $min_title_length = 0;
        }

        $similarity = sprintf("%.2f", $similarity);

        $this->host->set($this, "similarity", $similarity);
        $this->host->set($this, "min_title_length", $min_title_length);
        $this->host->set($this, "enable_globally", $enable_globally);

        echo T_sprintf("Data saved (%s, %d)", $similarity, $enable_globally);
    }

    public function init($host) {
        $this->host = $host;

        $host->add_hook($host::HOOK_ARTICLE_FILTER, $this);
        $host->add_hook($host::HOOK_PREFS_TAB, $this);
        $host->add_hook($host::HOOK_PREFS_EDIT_FEED, $this);
        $host->add_hook($host::HOOK_PREFS_SAVE_FEED, $this);
        $host->add_hook($host::HOOK_ARTICLE_BUTTON, $this);

    }

    public function get_js() {
        return file_get_contents(__DIR__."/init.js");
    }

    public function showrelated() {
        $id = (int) $_REQUEST['param'];
        $owner_uid = $_SESSION["uid"];

        $sth = $this->pdo->prepare("SELECT title FROM ttrss_entries, ttrss_user_entries
			WHERE ref_id = id AND id = ? AND owner_uid = ?");
        $sth->execute([$id, $owner_uid]);

        if ($row = $sth->fetch()) {

            $title = $row['title'];

            print "<p>$title</p>";

            $sth = $this->pdo->prepare("SELECT ttrss_entries.id AS id,
				feed_id,
				ttrss_entries.title AS title,
				updated, link,
				ttrss_feeds.title AS feed_title,
				SIMILARITY(ttrss_entries.title, ?) AS sm
			FROM
				ttrss_entries, ttrss_user_entries LEFT JOIN ttrss_feeds ON (ttrss_feeds.id = feed_id)
			WHERE
				ttrss_entries.id = ref_id AND
				ttrss_user_entries.owner_uid = ? AND
				ttrss_entries.id != ? AND
				date_entered >= NOW() - INTERVAL '2 weeks'
			ORDER BY
				sm DESC, date_entered DESC
			LIMIT 10");

            $sth->execute([$title, $owner_uid, $id]);

            print "<ul class='panel panel-scrollable'>";

            while ($line = $sth->fetch()) {
                print "<li style='display : flex'>";
                print "<i class='material-icons'>bookmark_outline</i>";

                $sm = sprintf("%.2f", $line['sm']);
                $article_link = htmlspecialchars($line["link"]);

                print "<div style='flex-grow : 2'>";

                print " <a target=\"_blank\" rel=\"noopener noreferrer\" href=\"$article_link\">".
                    $line["title"]."</a>";

                print " (<a href=\"#\" onclick=\"Feeds.open({feed:".$line["feed_id"]."})\">".
                    htmlspecialchars($line["feed_title"])."</a>)";

                print " &mdash; $sm";

                print "</div>";

                print "<div style='text-align : right' class='text-muted'>".smart_date_time(strtotime($line["updated"]))."</div>";

                print "</li>";
            }

            print "</ul>";

        }

        print "<footer class='text-center'>";
        print "<button dojoType='dijit.form.Button' onclick=\"dijit.byId('trgmRelatedDlg').hide()\">".__('Close this window')."</button>";
        print "</footer>";


    }

    public function hook_article_button($line) {
        return "<i style=\"cursor : pointer\" class='material-icons'
			onclick=\"Plugins.Psql_Trgm.showRelated(".$line["id"].")\"
			title='".__('Show related articles')."'>bookmark_outline</i>";
    }

    public function hook_prefs_tab($args) {
        if ($args != "prefFeeds") {
            return;
        }

        print "<div dojoType=\"dijit.layout.AccordionPane\"
			title=\"<i class='material-icons'>extension</i> ".__('Mark similar articles as read')."\">";

        if (DB_TYPE != "pgsql") {

            print_error("Database type not supported.");
            print_error("Database type not supported.");
        } else {

            $res = $this->pdo->query("select 'similarity'::regproc");

            if (!$res->fetch()) {
                print_error("pg_trgm extension not found.");
                /** @scrutinizer ignore-deprecated */ print_error("pg_trgm extension not found.");
            }

            $similarity = $this->host->get($this, "similarity");
            $min_title_length = $this->host->get($this, "min_title_length");
            $enable_globally = $this->host->get($this, "enable_globally");

            if (!$similarity) {
                $similarity = '0.75';
            }
            if (!$min_title_length) {
                $min_title_length = '32';
            }

            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_psql_trgm");

            print "<h2>".__("Global settings")."</h2>";

            print_notice("Enable for specific feeds in the feed editor.");
            /** @scrutinizer ignore-deprecated */ print_notice("Enable for specific feeds in the feed editor.");

            print "<fieldset>";

            print "<label>".__("Minimum similarity:")."</label> ";
            print "<input dojoType=\"dijit.form.NumberSpinner\"
				placeholder=\"0.75\" id='psql_trgm_similarity'
				required=\"1\" name=\"similarity\" value=\"$similarity\">";

            print "<div dojoType='dijit.Tooltip' connectId='psql_trgm_similarity' position='below'>".
                __("PostgreSQL trigram extension returns string similarity as a floating point number (0-1). Setting it too low might produce false positives, zero disables checking.").
                "</div>";

            print "</fieldset><fieldset>";

            print "<label>".__("Minimum title length:")."</label> ";
            print "<input dojoType=\"dijit.form.NumberSpinner\"
				placeholder=\"32\"
				required=\"1\" name=\"min_title_length\" value=\"$min_title_length\">";

            print "</fieldset><fieldset>";

            print "<label class='checkbox'>";
            print_checkbox("enable_globally", $enable_globally);
            print " ".__("Enable for all feeds:");
            print "</label>";

            print "</fieldset>";

            print_button("submit", __("Save"), "class='alt-primary'");
            print "</form>";

            $enabled_feeds = $this->host->get($this, "enabled_feeds");
            if (!array($enabled_feeds)) {
                $enabled_feeds = array();
            }

            $enabled_feeds = $this->filter_unknown_feeds($enabled_feeds);
            $this->host->set($this, "enabled_feeds", $enabled_feeds);

            if (count($enabled_feeds) > 0) {
                print "<h3>".__("Currently enabled for (click to edit):")."</h3>";

                print "<ul class=\"panel panel-scrollable list list-unstyled\">";
                foreach ($enabled_feeds as $f) {
                    print "<li>".
                        "<i class='material-icons'>rss_feed</i> <a href='#'
							onclick='CommonDialogs.editFeed($f)'>".
                        Feeds::getFeedTitle($f)."</a></li>";
                }
                print "</ul>";
            }
        }

        print "</div>";
    }

    public function hook_prefs_edit_feed($feed_id) {
        print "<header>".__("Similarity (pg_trgm)")."</header>";
        print "<section>";

        $enabled_feeds = $this->host->get($this, "enabled_feeds");
        if (!array($enabled_feeds)) {
            $enabled_feeds = array();
        }

        $key = array_search($feed_id, $enabled_feeds);
        $checked = $key !== false ? "checked" : "";

        print "<fieldset>";

        print "<label class='checkbox'><input dojoType='dijit.form.CheckBox' type='checkbox' id='trgm_similarity_enabled'
			name='trgm_similarity_enabled' $checked> ".__('Mark similar articles as read')."</label>";

        print "</fieldset>";

        print "</section>";
    }

    public function hook_prefs_save_feed($feed_id) {
        $enabled_feeds = $this->host->get($this, "enabled_feeds");
        if (!is_array($enabled_feeds)) {
            $enabled_feeds = array();
        }

        $enable = checkbox_to_sql_bool($_POST["trgm_similarity_enabled"]);
        $key = array_search($feed_id, $enabled_feeds);

        if ($enable) {
            if ($key === false) {
                array_push($enabled_feeds, $feed_id);
            }
        } else {
            if ($key !== false) {
                unset($enabled_feeds[$key]);
            }
        }

        $this->host->set($this, "enabled_feeds", $enabled_feeds);
    }

    public function hook_article_filter($article) {

        if (DB_TYPE != "pgsql") {

            return $article;
        }

        $res = $this->pdo->query("select 'similarity'::regproc");
        if (!$res->fetch()) {
            return $article;
        }

        $enable_globally = $this->host->get($this, "enable_globally");

        if (!$enable_globally) {
            $enabled_feeds = $this->host->get($this, "enabled_feeds");
            $key = array_search($article["feed"]["id"], $enabled_feeds);
            $key = array_search($article["feed"]["id"], /** @scrutinizer ignore-type */ $enabled_feeds);
            if ($key === false) {
                return $article;
            }
        }

        $similarity = (float) $this->host->get($this, "similarity");
        if ($similarity < 0.01) {
            return $article;
        }

        $min_title_length = (int) $this->host->get($this, "min_title_length");
        if (mb_strlen($article["title"]) < $min_title_length) {
            return $article;
        }

        $owner_uid = $article["owner_uid"];
        $entry_guid = $article["guid_hashed"];
        $title_escaped = $article["title"];

        // trgm does not return similarity=1 for completely equal strings

        $sth = $this->pdo->prepare("SELECT COUNT(id) AS nequal
		  FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id AND
		  date_entered >= NOW() - interval '3 days' AND
		  title = ? AND
		  guid != ? AND
		  owner_uid = ?");
        $sth->execute([$title_escaped, $entry_guid, $owner_uid]);

        $row = $sth->fetch();
        $nequal = $row['nequal'];

        Debug::log("af_psql_trgm: num equals: $nequal", Debug::$LOG_EXTENDED);

        if ($nequal != 0) {
            $article["force_catchup"] = true;
            return $article;
        }

        $sth = $this->pdo->prepare("SELECT MAX(SIMILARITY(title, ?)) AS ms
		  FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id AND
		  date_entered >= NOW() - interval '1 day' AND
		  guid != ? AND
		  owner_uid = ?");
        $sth->execute([$title_escaped, $entry_guid, $owner_uid]);

        $row = $sth->fetch();
        $similarity_result = $row['ms'];

        Debug::log("af_psql_trgm: similarity result: $similarity_result", Debug::$LOG_EXTENDED);

        if ($similarity_result >= $similarity) {
            $article["force_catchup"] = true;
        }

        return $article;

    }

    public function api_version() {
        return 2;
    }

    private function filter_unknown_feeds($enabled_feeds) {
        $tmp = array();

        foreach ($enabled_feeds as $feed) {

            $sth = $this->pdo->prepare("SELECT id FROM ttrss_feeds WHERE id = ? AND owner_uid = ?");
            $sth->execute([$feed, $_SESSION['uid']]);

            if ($row = $sth->fetch()) {

                array_push($tmp, $feed);
            }
        }

        return $tmp;
    }

}

codysnider / tt-rss

Af_Psql_Trgm::hook_prefs_tab() B last analyzed 2019-12-23 07:25 UTC

Complexity

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Af_Psql_Trgm::hook_prefs_tab() B
last analyzed 2019-12-23 07:25 UTC
