From 9549e33c2ce6a5d76c59bede2b098fa7457cceba Mon Sep 17 00:00:00 2001
From: Andrew Dolgov <noreply@madoka.volgo-balt.ru>
Date: Thu, 4 May 2017 14:22:23 +0300
Subject: move some common control-generating functions to controls.php

---
 include/controls.php   | 302 +++++++++++++++++++++++++++++++++++++++++++++++++
 include/functions.php  | 222 +-----------------------------------
 include/functions2.php | 100 ----------------
 3 files changed, 303 insertions(+), 321 deletions(-)
 create mode 100644 include/controls.php

diff --git a/include/controls.php b/include/controls.php
new file mode 100644
index 000000000..0c5683082
--- /dev/null
+++ b/include/controls.php
@@ -0,0 +1,302 @@
+<?php
+
+function print_select($id, $default, $values, $attributes = "", $name = "") {
+	if (!$name) $name = $id;
+
+	print "<select name=\"$name\" id=\"$id\" $attributes>";
+	foreach ($values as $v) {
+		if ($v == $default)
+			$sel = "selected=\"1\"";
+		else
+			$sel = "";
+
+		$v = trim($v);
+
+		print "<option value=\"$v\" $sel>$v</option>";
+	}
+	print "</select>";
+}
+
+function print_select_hash($id, $default, $values, $attributes = "", $name = "") {
+	if (!$name) $name = $id;
+
+	print "<select name=\"$name\" id='$id' $attributes>";
+	foreach (array_keys($values) as $v) {
+		if ($v == $default)
+			$sel = 'selected="selected"';
+		else
+			$sel = "";
+
+		$v = trim($v);
+
+		print "<option $sel value=\"$v\">".$values[$v]."</option>";
+	}
+
+	print "</select>";
+}
+
+function print_hidden($name, $value) {
+	print "<input dojoType=\"dijit.form.TextBox\" style=\"display : none\" name=\"$name\" value=\"$value\">";
+}
+
+function print_checkbox($id, $checked, $value = "", $attributes = "") {
+	$checked_str = $checked ? "checked" : "";
+	$value_str = $value ? "value=\"$value\"" : "";
+
+	print "<input dojoType=\"dijit.form.CheckBox\" id=\"$id\" $value_str $checked_str $attributes name=\"$id\">";
+}
+
+function print_button($type, $value, $attributes = "") {
+	print "<p><button dojoType=\"dijit.form.Button\" $attributes type=\"$type\">$value</button>";
+}
+
+function print_radio($id, $default, $true_is, $values, $attributes = "") {
+	foreach ($values as $v) {
+
+		if ($v == $default)
+			$sel = "checked";
+		else
+			$sel = "";
+
+		if ($v == $true_is) {
+			$sel .= " value=\"1\"";
+		} else {
+			$sel .= " value=\"0\"";
+		}
+
+		print "<input class=\"noborder\" dojoType=\"dijit.form.RadioButton\"
+				type=\"radio\" $sel $attributes name=\"$id\">&nbsp;$v&nbsp;";
+
+	}
+}
+
+function print_feed_select($id, $default_id = "",
+						   $attributes = "", $include_all_feeds = true,
+						   $root_id = false, $nest_level = 0) {
+
+	if (!$root_id) {
+		print "<select id=\"$id\" name=\"$id\" $attributes>";
+		if ($include_all_feeds) {
+			$is_selected = ("0" == $default_id) ? "selected=\"1\"" : "";
+			print "<option $is_selected value=\"0\">".__('All feeds')."</option>";
+		}
+	}
+
+	if (get_pref('ENABLE_FEED_CATS')) {
+
+		if ($root_id)
+			$parent_qpart = "parent_cat = '$root_id'";
+		else
+			$parent_qpart = "parent_cat IS NULL";
+
+		$result = db_query("SELECT id,title,
+				(SELECT COUNT(id) FROM ttrss_feed_categories AS c2 WHERE
+					c2.parent_cat = ttrss_feed_categories.id) AS num_children
+				FROM ttrss_feed_categories
+				WHERE owner_uid = ".$_SESSION["uid"]." AND $parent_qpart ORDER BY title");
+
+		while ($line = db_fetch_assoc($result)) {
+
+			for ($i = 0; $i < $nest_level; $i++)
+				$line["title"] = " - " . $line["title"];
+
+			$is_selected = ("CAT:".$line["id"] == $default_id) ? "selected=\"1\"" : "";
+
+			printf("<option $is_selected value='CAT:%d'>%s</option>",
+				$line["id"], htmlspecialchars($line["title"]));
+
+			if ($line["num_children"] > 0)
+				print_feed_select($id, $default_id, $attributes,
+					$include_all_feeds, $line["id"], $nest_level+1);
+
+			$feed_result = db_query("SELECT id,title FROM ttrss_feeds
+					WHERE cat_id = '".$line["id"]."' AND owner_uid = ".$_SESSION["uid"] . " ORDER BY title");
+
+			while ($fline = db_fetch_assoc($feed_result)) {
+				$is_selected = ($fline["id"] == $default_id) ? "selected=\"1\"" : "";
+
+				$fline["title"] = " + " . $fline["title"];
+
+				for ($i = 0; $i < $nest_level; $i++)
+					$fline["title"] = " - " . $fline["title"];
+
+				printf("<option $is_selected value='%d'>%s</option>",
+					$fline["id"], htmlspecialchars($fline["title"]));
+			}
+		}
+
+		if (!$root_id) {
+			$default_is_cat = ($default_id == "CAT:0");
+			$is_selected = $default_is_cat ? "selected=\"1\"" : "";
+
+			printf("<option $is_selected value='CAT:0'>%s</option>",
+				__("Uncategorized"));
+
+			$feed_result = db_query("SELECT id,title FROM ttrss_feeds
+					WHERE cat_id IS NULL AND owner_uid = ".$_SESSION["uid"] . " ORDER BY title");
+
+			while ($fline = db_fetch_assoc($feed_result)) {
+				$is_selected = ($fline["id"] == $default_id && !$default_is_cat) ? "selected=\"1\"" : "";
+
+				$fline["title"] = " + " . $fline["title"];
+
+				for ($i = 0; $i < $nest_level; $i++)
+					$fline["title"] = " - " . $fline["title"];
+
+				printf("<option $is_selected value='%d'>%s</option>",
+					$fline["id"], htmlspecialchars($fline["title"]));
+			}
+		}
+
+	} else {
+		$result = db_query("SELECT id,title FROM ttrss_feeds
+				WHERE owner_uid = ".$_SESSION["uid"]." ORDER BY title");
+
+		while ($line = db_fetch_assoc($result)) {
+
+			$is_selected = ($line["id"] == $default_id) ? "selected=\"1\"" : "";
+
+			printf("<option $is_selected value='%d'>%s</option>",
+				$line["id"], htmlspecialchars($line["title"]));
+		}
+	}
+
+	if (!$root_id) {
+		print "</select>";
+	}
+}
+
+function print_feed_cat_select($id, $default_id,
+							   $attributes, $include_all_cats = true, $root_id = false, $nest_level = 0) {
+
+	if (!$root_id) {
+		print "<select id=\"$id\" name=\"$id\" default=\"$default_id\" $attributes>";
+	}
+
+	if ($root_id)
+		$parent_qpart = "parent_cat = '$root_id'";
+	else
+		$parent_qpart = "parent_cat IS NULL";
+
+	$result = db_query("SELECT id,title,
+				(SELECT COUNT(id) FROM ttrss_feed_categories AS c2 WHERE
+					c2.parent_cat = ttrss_feed_categories.id) AS num_children
+				FROM ttrss_feed_categories
+				WHERE owner_uid = ".$_SESSION["uid"]." AND $parent_qpart ORDER BY title");
+
+	while ($line = db_fetch_assoc($result)) {
+		if ($line["id"] == $default_id) {
+			$is_selected = "selected=\"1\"";
+		} else {
+			$is_selected = "";
+		}
+
+		for ($i = 0; $i < $nest_level; $i++)
+			$line["title"] = " - " . $line["title"];
+
+		if ($line["title"])
+			printf("<option $is_selected value='%d'>%s</option>",
+				$line["id"], htmlspecialchars($line["title"]));
+
+		if ($line["num_children"] > 0)
+			print_feed_cat_select($id, $default_id, $attributes,
+				$include_all_cats, $line["id"], $nest_level+1);
+	}
+
+	if (!$root_id) {
+		if ($include_all_cats) {
+			if (db_num_rows($result) > 0) {
+				print "<option disabled=\"1\">--------</option>";
+			}
+
+			if ($default_id == 0) {
+				$is_selected = "selected=\"1\"";
+			} else {
+				$is_selected = "";
+			}
+
+			print "<option $is_selected value=\"0\">".__('Uncategorized')."</option>";
+		}
+		print "</select>";
+	}
+}
+
+function stylesheet_tag($filename) {
+	$timestamp = filemtime($filename);
+
+	return "<link rel=\"stylesheet\" type=\"text/css\" href=\"$filename?$timestamp\"/>\n";
+}
+
+function javascript_tag($filename) {
+	$query = "";
+
+	if (!(strpos($filename, "?") === FALSE)) {
+		$query = substr($filename, strpos($filename, "?")+1);
+		$filename = substr($filename, 0, strpos($filename, "?"));
+	}
+
+	$timestamp = filemtime($filename);
+
+	if ($query) $timestamp .= "&$query";
+
+	return "<script type=\"text/javascript\" charset=\"utf-8\" src=\"$filename?$timestamp\"></script>\n";
+}
+
+function format_warning($msg, $id = "") {
+	return "<div class=\"alert\" id=\"$id\">$msg</div>";
+}
+
+function format_notice($msg, $id = "") {
+	return "<div class=\"alert alert-info\" id=\"$id\">$msg</div>";
+}
+
+function format_error($msg, $id = "") {
+	return "<div class=\"alert alert-danger\" id=\"$id\">$msg</div>";
+}
+
+function print_notice($msg) {
+	return print format_notice($msg);
+}
+
+function print_warning($msg) {
+	return print format_warning($msg);
+}
+
+function print_error($msg) {
+	return print format_error($msg);
+}
+
+function format_inline_player($url, $ctype) {
+
+	$entry = "";
+
+	$url = htmlspecialchars($url);
+
+	if (strpos($ctype, "audio/") === 0) {
+
+		if ($_SESSION["hasAudio"] && (strpos($ctype, "ogg") !== false ||
+				$_SESSION["hasMp3"])) {
+
+			$entry .= "<audio preload=\"none\" controls>
+					<source type=\"$ctype\" src=\"$url\"/>
+					</audio>";
+
+		} else {
+
+			$entry .= "<object type=\"application/x-shockwave-flash\"
+					data=\"lib/button/musicplayer.swf?song_url=$url\"
+					width=\"17\" height=\"17\" style='float : left; margin-right : 5px;'>
+					<param name=\"movie\"
+						value=\"lib/button/musicplayer.swf?song_url=$url\" />
+					</object>";
+		}
+
+		if ($entry) $entry .= "&nbsp; <a target=\"_blank\" rel=\"noopener noreferrer\"
+				href=\"$url\">" . basename($url) . "</a>";
+
+		return $entry;
+
+	}
+
+	return "";
+}
diff --git a/include/functions.php b/include/functions.php
index baeaa03ab..58fe1fe5d 100644
--- a/include/functions.php
+++ b/include/functions.php
@@ -136,6 +136,7 @@
 	require_once 'version.php';
 	require_once 'ccache.php';
 	require_once 'labels.php';
+	require_once 'controls.php';
 
 	define('SELF_USER_AGENT', 'Tiny Tiny RSS/' . VERSION . ' (http://tt-rss.org/)');
 	ini_set('user_agent', SELF_USER_AGENT);
@@ -628,76 +629,6 @@
 		}
 	}
 
-	function print_select($id, $default, $values, $attributes = "", $name = "") {
-		if (!$name) $name = $id;
-
-		print "<select name=\"$name\" id=\"$id\" $attributes>";
-		foreach ($values as $v) {
-			if ($v == $default)
-				$sel = "selected=\"1\"";
-			 else
-			 	$sel = "";
-
-			$v = trim($v);
-
-			print "<option value=\"$v\" $sel>$v</option>";
-		}
-		print "</select>";
-	}
-
-	function print_select_hash($id, $default, $values, $attributes = "", $name = "") {
-		if (!$name) $name = $id;
-
-		print "<select name=\"$name\" id='$id' $attributes>";
-		foreach (array_keys($values) as $v) {
-			if ($v == $default)
-				$sel = 'selected="selected"';
-			 else
-			 	$sel = "";
-
-			$v = trim($v);
-
-			print "<option $sel value=\"$v\">".$values[$v]."</option>";
-		}
-
-		print "</select>";
-	}
-
-	function print_hidden($name, $value) {
-		print "<input dojoType=\"dijit.form.TextBox\" style=\"display : none\" name=\"$name\" value=\"$value\">";
-	}
-
-	function print_checkbox($id, $checked, $value = "", $attributes = "") {
-		$checked_str = $checked ? "checked" : "";
-		$value_str = $value ? "value=\"$value\"" : "";
-
-		print "<input dojoType=\"dijit.form.CheckBox\" id=\"$id\" $value_str $checked_str $attributes name=\"$id\">";
-	}
-
-	function print_button($type, $value, $attributes = "") {
-		print "<p><button dojoType=\"dijit.form.Button\" $attributes type=\"$type\">$value</button>";
-	}
-
-	function print_radio($id, $default, $true_is, $values, $attributes = "") {
-		foreach ($values as $v) {
-
-			if ($v == $default)
-				$sel = "checked";
-			 else
-			 	$sel = "";
-
-			if ($v == $true_is) {
-				$sel .= " value=\"1\"";
-			} else {
-				$sel .= " value=\"0\"";
-			}
-
-			print "<input class=\"noborder\" dojoType=\"dijit.form.RadioButton\"
-				type=\"radio\" $sel $attributes name=\"$id\">&nbsp;$v&nbsp;";
-
-		}
-	}
-
 	function initialize_user_prefs($uid, $profile = false) {
 
 		$uid = db_escape_string($uid);
@@ -1815,157 +1746,6 @@
 		}
 	}
 
-	function print_feed_select($id, $default_id = "",
-		$attributes = "", $include_all_feeds = true,
-	  	$root_id = false, $nest_level = 0) {
-
-		if (!$root_id) {
-			print "<select id=\"$id\" name=\"$id\" $attributes>";
-			if ($include_all_feeds) {
-				$is_selected = ("0" == $default_id) ? "selected=\"1\"" : "";
-				print "<option $is_selected value=\"0\">".__('All feeds')."</option>";
-			}
-		}
-
-		if (get_pref('ENABLE_FEED_CATS')) {
-
-			if ($root_id)
-				$parent_qpart = "parent_cat = '$root_id'";
-			else
-				$parent_qpart = "parent_cat IS NULL";
-
-			$result = db_query("SELECT id,title,
-				(SELECT COUNT(id) FROM ttrss_feed_categories AS c2 WHERE
-					c2.parent_cat = ttrss_feed_categories.id) AS num_children
-				FROM ttrss_feed_categories
-				WHERE owner_uid = ".$_SESSION["uid"]." AND $parent_qpart ORDER BY title");
-
-			while ($line = db_fetch_assoc($result)) {
-
-				for ($i = 0; $i < $nest_level; $i++)
-					$line["title"] = " - " . $line["title"];
-
-				$is_selected = ("CAT:".$line["id"] == $default_id) ? "selected=\"1\"" : "";
-
-				printf("<option $is_selected value='CAT:%d'>%s</option>",
-					$line["id"], htmlspecialchars($line["title"]));
-
-				if ($line["num_children"] > 0)
-					print_feed_select($id, $default_id, $attributes,
-						$include_all_feeds, $line["id"], $nest_level+1);
-
-				$feed_result = db_query("SELECT id,title FROM ttrss_feeds
-					WHERE cat_id = '".$line["id"]."' AND owner_uid = ".$_SESSION["uid"] . " ORDER BY title");
-
-				while ($fline = db_fetch_assoc($feed_result)) {
-					$is_selected = ($fline["id"] == $default_id) ? "selected=\"1\"" : "";
-
-					$fline["title"] = " + " . $fline["title"];
-
-					for ($i = 0; $i < $nest_level; $i++)
-						$fline["title"] = " - " . $fline["title"];
-
-					printf("<option $is_selected value='%d'>%s</option>",
-						$fline["id"], htmlspecialchars($fline["title"]));
-				}
-			}
-
-			if (!$root_id) {
-				$default_is_cat = ($default_id == "CAT:0");
-				$is_selected = $default_is_cat ? "selected=\"1\"" : "";
-
-				printf("<option $is_selected value='CAT:0'>%s</option>",
-					__("Uncategorized"));
-
-				$feed_result = db_query("SELECT id,title FROM ttrss_feeds
-					WHERE cat_id IS NULL AND owner_uid = ".$_SESSION["uid"] . " ORDER BY title");
-
-				while ($fline = db_fetch_assoc($feed_result)) {
-					$is_selected = ($fline["id"] == $default_id && !$default_is_cat) ? "selected=\"1\"" : "";
-
-					$fline["title"] = " + " . $fline["title"];
-
-					for ($i = 0; $i < $nest_level; $i++)
-						$fline["title"] = " - " . $fline["title"];
-
-					printf("<option $is_selected value='%d'>%s</option>",
-						$fline["id"], htmlspecialchars($fline["title"]));
-				}
-			}
-
-		} else {
-			$result = db_query("SELECT id,title FROM ttrss_feeds
-				WHERE owner_uid = ".$_SESSION["uid"]." ORDER BY title");
-
-			while ($line = db_fetch_assoc($result)) {
-
-				$is_selected = ($line["id"] == $default_id) ? "selected=\"1\"" : "";
-
-				printf("<option $is_selected value='%d'>%s</option>",
-					$line["id"], htmlspecialchars($line["title"]));
-			}
-		}
-
-		if (!$root_id) {
-			print "</select>";
-		}
-	}
-
-	function print_feed_cat_select($id, $default_id,
-		$attributes, $include_all_cats = true, $root_id = false, $nest_level = 0) {
-
-			if (!$root_id) {
-					print "<select id=\"$id\" name=\"$id\" default=\"$default_id\" $attributes>";
-			}
-
-			if ($root_id)
-				$parent_qpart = "parent_cat = '$root_id'";
-			else
-				$parent_qpart = "parent_cat IS NULL";
-
-			$result = db_query("SELECT id,title,
-				(SELECT COUNT(id) FROM ttrss_feed_categories AS c2 WHERE
-					c2.parent_cat = ttrss_feed_categories.id) AS num_children
-				FROM ttrss_feed_categories
-				WHERE owner_uid = ".$_SESSION["uid"]." AND $parent_qpart ORDER BY title");
-
-			while ($line = db_fetch_assoc($result)) {
-				if ($line["id"] == $default_id) {
-					$is_selected = "selected=\"1\"";
-				} else {
-					$is_selected = "";
-				}
-
-				for ($i = 0; $i < $nest_level; $i++)
-					$line["title"] = " - " . $line["title"];
-
-				if ($line["title"])
-					printf("<option $is_selected value='%d'>%s</option>",
-						$line["id"], htmlspecialchars($line["title"]));
-
-				if ($line["num_children"] > 0)
-					print_feed_cat_select($id, $default_id, $attributes,
-						$include_all_cats, $line["id"], $nest_level+1);
-			}
-
-			if (!$root_id) {
-				if ($include_all_cats) {
-					if (db_num_rows($result) > 0) {
-						print "<option disabled=\"1\">--------</option>";
-					}
-
-					if ($default_id == 0) {
-						$is_selected = "selected=\"1\"";
-					} else {
-						$is_selected = "";
-					}
-
-					print "<option $is_selected value=\"0\">".__('Uncategorized')."</option>";
-				}
-				print "</select>";
-			}
-		}
-
 	function checkbox_to_sql_bool($val) {
 		return ($val == "on") ? "true" : "false";
 	}
diff --git a/include/functions2.php b/include/functions2.php
index 97077e9da..71618b88b 100644
--- a/include/functions2.php
+++ b/include/functions2.php
@@ -1206,77 +1206,11 @@
 		exit;
 	}
 
-	function format_warning($msg, $id = "") {
-		return "<div class=\"alert\" id=\"$id\">$msg</div>";
-	}
-
-	function format_notice($msg, $id = "") {
-		return "<div class=\"alert alert-info\" id=\"$id\">$msg</div>";
-	}
-
-	function format_error($msg, $id = "") {
-		return "<div class=\"alert alert-danger\" id=\"$id\">$msg</div>";
-	}
-
-	function print_notice($msg) {
-		return print format_notice($msg);
-	}
-
-	function print_warning($msg) {
-		return print format_warning($msg);
-	}
-
-	function print_error($msg) {
-		return print format_error($msg);
-	}
-
-
 	function T_sprintf() {
 		$args = func_get_args();
 		return vsprintf(__(array_shift($args)), $args);
 	}
 
-	function format_inline_player($url, $ctype) {
-
-		$entry = "";
-
-		$url = htmlspecialchars($url);
-
-		if (strpos($ctype, "audio/") === 0) {
-
-			if ($_SESSION["hasAudio"] && (strpos($ctype, "ogg") !== false ||
-				$_SESSION["hasMp3"])) {
-
-				$entry .= "<audio preload=\"none\" controls>
-					<source type=\"$ctype\" src=\"$url\"/>
-					</audio>";
-
-			} else {
-
-				$entry .= "<object type=\"application/x-shockwave-flash\"
-					data=\"lib/button/musicplayer.swf?song_url=$url\"
-					width=\"17\" height=\"17\" style='float : left; margin-right : 5px;'>
-					<param name=\"movie\"
-						value=\"lib/button/musicplayer.swf?song_url=$url\" />
-					</object>";
-			}
-
-			if ($entry) $entry .= "&nbsp; <a target=\"_blank\" rel=\"noopener noreferrer\"
-				href=\"$url\">" . basename($url) . "</a>";
-
-			return $entry;
-
-		}
-
-		return "";
-
-/*		$filename = substr($url, strrpos($url, "/")+1);
-
-		$entry .= " <a target=\"_blank\" rel=\"noopener noreferrer\" href=\"" . htmlspecialchars($url) . "\">" .
-			$filename . " (" . $ctype . ")" . "</a>"; */
-
-	}
-
 	function format_article($id, $mark_as_read = true, $zoom_mode = false, $owner_uid = false) {
 		if (!$owner_uid) $owner_uid = $_SESSION["uid"];
 
@@ -2305,19 +2239,6 @@
 		return null;
 	}
 
-	function tmpdirname($path, $prefix) {
-		// Use PHP's tmpfile function to create a temporary
-		// directory name. Delete the file and keep the name.
-		$tempname = tempnam($path,$prefix);
-		if (!$tempname)
-			return false;
-
-		if (!unlink($tempname))
-			return false;
-
-       return $tempname;
-	}
-
 	function getFeedCategory($feed) {
 		$result = db_query("SELECT cat_id FROM ttrss_feeds
 			WHERE id = '$feed'");
@@ -2369,27 +2290,6 @@
 		return $rv;
 	}
 
-	function stylesheet_tag($filename) {
-		$timestamp = filemtime($filename);
-
-		return "<link rel=\"stylesheet\" type=\"text/css\" href=\"$filename?$timestamp\"/>\n";
-	}
-
-	function javascript_tag($filename) {
-		$query = "";
-
-		if (!(strpos($filename, "?") === FALSE)) {
-			$query = substr($filename, strpos($filename, "?")+1);
-			$filename = substr($filename, 0, strpos($filename, "?"));
-		}
-
-		$timestamp = filemtime($filename);
-
-		if ($query) $timestamp .= "&$query";
-
-		return "<script type=\"text/javascript\" charset=\"utf-8\" src=\"$filename?$timestamp\"></script>\n";
-	}
-
 	function calculate_dep_timestamp() {
 		$files = array_merge(glob("js/*.js"), glob("css/*.css"));
 
-- 
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