From e724f18db95e1234d35d1279b31d999f3271899e Mon Sep 17 00:00:00 2001
From: Dries Buytaert <dries@buytaert.net>
Date: Sat, 14 Jul 2001 13:36:38 +0000
Subject: [PATCH] - blog.module: + added RSS 0.91(5) feeds to the blog
module which makes it possible to both syndicate an particular user's
latest blog entries, or the latest entries of all users.
---
includes/common.inc | 21 ++++++++++
includes/theme.inc | 4 +-
modules/blog.module | 91 ++++++++++++++++++++++++++--------------
modules/blog/blog.module | 91 ++++++++++++++++++++++++++--------------
4 files changed, 141 insertions(+), 66 deletions(-)
diff --git a/includes/common.inc b/includes/common.inc
index aeb04a8eefd3..de9b64dc980b 100644
--- a/includes/common.inc
+++ b/includes/common.inc
@@ -90,6 +90,27 @@ function format_info($body, $block) {
return "<table><tr><td><table align=\"right\" border=\"1\" width=\"180\"><tr><td>$block</td></tr></table>$body</td></tr></table>\n";
}
+function format_rss_channel($title, $link, $description, $items) {
+ $output .= "<channel>\n";
+ $output .= " <title>". strip_tags($title) ."</title>\n";
+ $output .= " <link>". strip_tags($link) ."</link>\n";
+ $output .= " <description>". htmlentities($description) ."</description>\n";
+ $output .= $items;
+ $output .= "</channel>\n";
+
+ return $output;
+}
+
+function format_rss_item($title, $link, $description) {
+ $output .= "<item>\n";
+ $output .= " <title>". strip_tags($title) ."</title>\n";
+ $output .= " <link>". strip_tags($link) ."</link>\n";
+ $output .= " <description>". htmlentities($description) ."</description>\n";
+ $output .= "</item>\n";
+
+ return $output;
+}
+
function format_plural($count, $singular, $plural) {
return ($count == 1) ? "$count ". t($singular) : "$count ". t($plural);
}
diff --git a/includes/theme.inc b/includes/theme.inc
index 580de21b6da9..49985c49da88 100644
--- a/includes/theme.inc
+++ b/includes/theme.inc
@@ -5,8 +5,8 @@ function links($links, $delimiter = " | ") {
return implode($delimiter, $links);
}
- function images($name) {
- return $name;
+ function image($name) {
+ return "misc/$name";
}
}
diff --git a/modules/blog.module b/modules/blog.module
index 60fd9bb5d7eb..ce01a57031d5 100644
--- a/modules/blog.module
+++ b/modules/blog.module
@@ -26,6 +26,41 @@ function blog_status() {
return array(dumped, posted);
}
+function blog_feed_user($name = 0, $date = 0) {
+ global $user;
+
+ $name = check_input($name ? $name : $user->userid);
+ $date = check_input($date ? $date : time());
+
+ $result = db_query("SELECT n.nid, n.title, n.timestamp, b.body FROM blog b LEFT JOIN node n ON b.nid = n.nid LEFT JOIN users u ON n.author = u.id WHERE u.userid = '$name' AND n.timestamp > '". ($date - 2592000) ."' ORDER BY b.lid DESC LIMIT 15");
+ while ($blog = db_fetch_object($result)) {
+ $items .= format_rss_item($blog->title, path_uri() ."node.php?id=$blog->nid", $blog->body);
+ }
+
+ $output .= "<?xml version=\"1.0\" encoding=\"ISO-8859-1\" ?>\n";
+ $output .= "<rss version=\"0.91\">\n";
+ $output .= format_rss_channel("$name's blog", path_uri() ."module.php?mod=blog&op=view&name=". urlencode($name), "$name's blog", $items);
+ $output .= "</rss>\n";
+
+ print $output;
+
+}
+
+function blog_feed_last() {
+ $result = db_query("SELECT n.nid, n.title, n.timestamp, b.body, u.userid FROM blog b LEFT JOIN node n ON b.nid = n.nid LEFT JOIN users u ON n.author = u.id ORDER BY b.lid DESC LIMIT 15");
+ while ($blog = db_fetch_object($result)) {
+ $items .= format_rss_item($blog->title, path_uri() ."module.php?mod=blog&op=view&name=". urlencode($blog->userid), $blog->body);
+ }
+
+ $output .= "<?xml version=\"1.0\" encoding=\"ISO-8859-1\" ?>\n";
+ $output .= "<rss version=\"0.91\">\n";
+ $output .= format_rss_channel(variable_get("site_name", "drupal") .": user blogs", path_uri() ."module.php?mod=blog", "Recently updated blogs.", $items);
+ $output .= "</rss>\n";
+
+ print $output;
+
+}
+
function blog_page_user($name = 0, $date = 0) {
global $theme, $user;
@@ -49,17 +84,17 @@ function blog_page_user($name = 0, $date = 0) {
$output .= "<tr><td colspan=\"2\" style=\"margin-left: 20px;\">". check_output($blog->body, 1) ."</td></tr>";
}
$output .= "</table>";
-
+ $output .= "<a href=\"module.php?mod=blog&op=feed&name=". urlencode($name) ."\"><img src=\"". $theme->image("xml.gif") ."\" width=\"36\" height=\"14\" align=\"right\" border=\"0\" /></a>\n";
$theme->header();
$theme->box(strtr(t("%a's blog"), array("%a" => $name)), $output, "main");
$theme->footer();
}
-function blog_page_view($num = 20) {
- global $theme, $user;
+function blog_page_last($num = 20) {
+ global $theme;
- $result = db_query("SELECT n.timestamp, n.title, u.userid, n.nid, b.body FROM blog b LEFT JOIN node n ON b.nid = n.nid LEFT JOIN users u ON n.author = u.id ORDER BY b.lid DESC LIMIT $num");
+ $result = db_query("SELECT n.nid, n.title, n.timestamp, b.body, u.userid FROM blog b LEFT JOIN node n ON b.nid = n.nid LEFT JOIN users u ON n.author = u.id ORDER BY b.lid DESC LIMIT $num");
$output .= "<table border=\"0\" cellpadding=\"4\" cellspacing=\"4\">";
while ($blog = db_fetch_object($result)) {
@@ -72,6 +107,7 @@ function blog_page_view($num = 20) {
unset($links);
}
$output .= "</table>";
+ $output .= "<a href=\"module.php?mod=blog&op=feed\"><img src=\"". $theme->image("xml.gif") ."\" width=\"36\" height=\"14\" align=\"right\" border=\"0\" /></a>\n";
$theme->header();
$theme->box(t("User blogs"), $output, "main");
@@ -89,14 +125,6 @@ function blog_remove($nid) {
}
}
-function blog_format_link($blog) {
- global $user;
-
- if ($user->id && user_access("post blogs")) {
- return "<a href=\"submit.php?mod=blog&type=blog&id=$blog->nid\"><img src=\"misc/blog.gif\" border=\"0\" width=\"12\" height=\"16\" alt=\"". t("blog this item") ."\" /></a> ";
- }
-}
-
function blog_view($node, $main = 0) {
global $theme;
@@ -106,8 +134,7 @@ function blog_view($node, $main = 0) {
function blog_form($edit = array()) {
global $REQUEST_URI, $id, $mod, $type, $user, $theme;
- if ($user->id) {
-
+ if ($user->id && (user_access("administer blogs") || user_access("post blogs"))) {
if ($mod == "node" || $edit[type] == "blog") {
// do nothing
}
@@ -171,16 +198,6 @@ function blog_save($edit) {
function blog_edit_history($nid) {
global $user;
- // DB: changed this to 15 older blog entries rather than today's entries
- // as there was no way to edit entries older than a day. The notion
- // of a day can be quite annoying when bloging around midnight. All
- // entries are accessible now.
- //
- // $blog = node_get_object(array(nid => $nid, type => "blog"));
- // $sdate = mktime(0, 0, 0, date("m", $blog->timestamp), date("d", $blog->timestamp), date("Y", $blog->timestamp));
- // $edate = mktime(23, 59, 59, date("m", $blog->timestamp), date("d", $blog->timestamp), date("Y", $blog->timestamp));
- // $result = db_query("SELECT n.title, b.body, n.timestamp, n.nid FROM blog b LEFT JOIN node n ON b.nid = n.nid WHERE n.author = '$user->id' AND n.timestamp > '$sdate' AND n.timestamp < '$edate' ORDER BY b.lid DESC LIMIT 100");
-
$result = db_query("SELECT n.nid, n.title, n.timestamp, b.body FROM blog b LEFT JOIN node n ON b.nid = n.nid WHERE n.author = '". check_input($user->id) ."' AND n.nid <= '". check_input($nid) ."' ORDER BY b.lid DESC LIMIT 15");
$output .= "<table cellpadding=\"3\" cellspacing=\"3\" border=\"0\" width=\"100%\">";
@@ -196,11 +213,22 @@ function blog_page() {
global $op, $name, $date;
if (user_access("access blogs")) {
- if ($name) {
- blog_page_user($name, $date);
- }
- else {
- blog_page_view();
+ switch ($op) {
+ case "feed":
+ if ($name) {
+ blog_feed_user($name, $date);
+ }
+ else {
+ blog_feed_last();
+ }
+ break;
+ default:
+ if ($name) {
+ blog_page_user($name, $date);
+ }
+ else {
+ blog_page_last();
+ }
}
}
else {
@@ -263,9 +291,9 @@ function blog_block() {
$output .= "<a href=\"module.php?mod=blog&op=view&name=". urlencode($node->userid) ."\">". check_output($node->title) ."<br />\n";
}
- $block[0]["subject"] = "<a href=\"module.php?mod=blog\">". t("Latest blogs") ."</a>";
+ $block[0]["subject"] = "<a href=\"module.php?mod=blog\">". t("User blogs") ."</a>";
$block[0]["content"] = $output;
- $block[0]["info"] = t("Latest blogs");
+ $block[0]["info"] = t("User blogs");
$block[0]["link"] = "module.php?mod=blog";
$date = $data ? $data : time();
@@ -292,7 +320,6 @@ function blog_search($keys) {
return $find;
}
-
class BlogCalendar {
var $date;
var $userid;
diff --git a/modules/blog/blog.module b/modules/blog/blog.module
index 60fd9bb5d7eb..ce01a57031d5 100644
--- a/modules/blog/blog.module
+++ b/modules/blog/blog.module
@@ -26,6 +26,41 @@ function blog_status() {
return array(dumped, posted);
}
+function blog_feed_user($name = 0, $date = 0) {
+ global $user;
+
+ $name = check_input($name ? $name : $user->userid);
+ $date = check_input($date ? $date : time());
+
+ $result = db_query("SELECT n.nid, n.title, n.timestamp, b.body FROM blog b LEFT JOIN node n ON b.nid = n.nid LEFT JOIN users u ON n.author = u.id WHERE u.userid = '$name' AND n.timestamp > '". ($date - 2592000) ."' ORDER BY b.lid DESC LIMIT 15");
+ while ($blog = db_fetch_object($result)) {
+ $items .= format_rss_item($blog->title, path_uri() ."node.php?id=$blog->nid", $blog->body);
+ }
+
+ $output .= "<?xml version=\"1.0\" encoding=\"ISO-8859-1\" ?>\n";
+ $output .= "<rss version=\"0.91\">\n";
+ $output .= format_rss_channel("$name's blog", path_uri() ."module.php?mod=blog&op=view&name=". urlencode($name), "$name's blog", $items);
+ $output .= "</rss>\n";
+
+ print $output;
+
+}
+
+function blog_feed_last() {
+ $result = db_query("SELECT n.nid, n.title, n.timestamp, b.body, u.userid FROM blog b LEFT JOIN node n ON b.nid = n.nid LEFT JOIN users u ON n.author = u.id ORDER BY b.lid DESC LIMIT 15");
+ while ($blog = db_fetch_object($result)) {
+ $items .= format_rss_item($blog->title, path_uri() ."module.php?mod=blog&op=view&name=". urlencode($blog->userid), $blog->body);
+ }
+
+ $output .= "<?xml version=\"1.0\" encoding=\"ISO-8859-1\" ?>\n";
+ $output .= "<rss version=\"0.91\">\n";
+ $output .= format_rss_channel(variable_get("site_name", "drupal") .": user blogs", path_uri() ."module.php?mod=blog", "Recently updated blogs.", $items);
+ $output .= "</rss>\n";
+
+ print $output;
+
+}
+
function blog_page_user($name = 0, $date = 0) {
global $theme, $user;
@@ -49,17 +84,17 @@ function blog_page_user($name = 0, $date = 0) {
$output .= "<tr><td colspan=\"2\" style=\"margin-left: 20px;\">". check_output($blog->body, 1) ."</td></tr>";
}
$output .= "</table>";
-
+ $output .= "<a href=\"module.php?mod=blog&op=feed&name=". urlencode($name) ."\"><img src=\"". $theme->image("xml.gif") ."\" width=\"36\" height=\"14\" align=\"right\" border=\"0\" /></a>\n";
$theme->header();
$theme->box(strtr(t("%a's blog"), array("%a" => $name)), $output, "main");
$theme->footer();
}
-function blog_page_view($num = 20) {
- global $theme, $user;
+function blog_page_last($num = 20) {
+ global $theme;
- $result = db_query("SELECT n.timestamp, n.title, u.userid, n.nid, b.body FROM blog b LEFT JOIN node n ON b.nid = n.nid LEFT JOIN users u ON n.author = u.id ORDER BY b.lid DESC LIMIT $num");
+ $result = db_query("SELECT n.nid, n.title, n.timestamp, b.body, u.userid FROM blog b LEFT JOIN node n ON b.nid = n.nid LEFT JOIN users u ON n.author = u.id ORDER BY b.lid DESC LIMIT $num");
$output .= "<table border=\"0\" cellpadding=\"4\" cellspacing=\"4\">";
while ($blog = db_fetch_object($result)) {
@@ -72,6 +107,7 @@ function blog_page_view($num = 20) {
unset($links);
}
$output .= "</table>";
+ $output .= "<a href=\"module.php?mod=blog&op=feed\"><img src=\"". $theme->image("xml.gif") ."\" width=\"36\" height=\"14\" align=\"right\" border=\"0\" /></a>\n";
$theme->header();
$theme->box(t("User blogs"), $output, "main");
@@ -89,14 +125,6 @@ function blog_remove($nid) {
}
}
-function blog_format_link($blog) {
- global $user;
-
- if ($user->id && user_access("post blogs")) {
- return "<a href=\"submit.php?mod=blog&type=blog&id=$blog->nid\"><img src=\"misc/blog.gif\" border=\"0\" width=\"12\" height=\"16\" alt=\"". t("blog this item") ."\" /></a> ";
- }
-}
-
function blog_view($node, $main = 0) {
global $theme;
@@ -106,8 +134,7 @@ function blog_view($node, $main = 0) {
function blog_form($edit = array()) {
global $REQUEST_URI, $id, $mod, $type, $user, $theme;
- if ($user->id) {
-
+ if ($user->id && (user_access("administer blogs") || user_access("post blogs"))) {
if ($mod == "node" || $edit[type] == "blog") {
// do nothing
}
@@ -171,16 +198,6 @@ function blog_save($edit) {
function blog_edit_history($nid) {
global $user;
- // DB: changed this to 15 older blog entries rather than today's entries
- // as there was no way to edit entries older than a day. The notion
- // of a day can be quite annoying when bloging around midnight. All
- // entries are accessible now.
- //
- // $blog = node_get_object(array(nid => $nid, type => "blog"));
- // $sdate = mktime(0, 0, 0, date("m", $blog->timestamp), date("d", $blog->timestamp), date("Y", $blog->timestamp));
- // $edate = mktime(23, 59, 59, date("m", $blog->timestamp), date("d", $blog->timestamp), date("Y", $blog->timestamp));
- // $result = db_query("SELECT n.title, b.body, n.timestamp, n.nid FROM blog b LEFT JOIN node n ON b.nid = n.nid WHERE n.author = '$user->id' AND n.timestamp > '$sdate' AND n.timestamp < '$edate' ORDER BY b.lid DESC LIMIT 100");
-
$result = db_query("SELECT n.nid, n.title, n.timestamp, b.body FROM blog b LEFT JOIN node n ON b.nid = n.nid WHERE n.author = '". check_input($user->id) ."' AND n.nid <= '". check_input($nid) ."' ORDER BY b.lid DESC LIMIT 15");
$output .= "<table cellpadding=\"3\" cellspacing=\"3\" border=\"0\" width=\"100%\">";
@@ -196,11 +213,22 @@ function blog_page() {
global $op, $name, $date;
if (user_access("access blogs")) {
- if ($name) {
- blog_page_user($name, $date);
- }
- else {
- blog_page_view();
+ switch ($op) {
+ case "feed":
+ if ($name) {
+ blog_feed_user($name, $date);
+ }
+ else {
+ blog_feed_last();
+ }
+ break;
+ default:
+ if ($name) {
+ blog_page_user($name, $date);
+ }
+ else {
+ blog_page_last();
+ }
}
}
else {
@@ -263,9 +291,9 @@ function blog_block() {
$output .= "<a href=\"module.php?mod=blog&op=view&name=". urlencode($node->userid) ."\">". check_output($node->title) ."<br />\n";
}
- $block[0]["subject"] = "<a href=\"module.php?mod=blog\">". t("Latest blogs") ."</a>";
+ $block[0]["subject"] = "<a href=\"module.php?mod=blog\">". t("User blogs") ."</a>";
$block[0]["content"] = $output;
- $block[0]["info"] = t("Latest blogs");
+ $block[0]["info"] = t("User blogs");
$block[0]["link"] = "module.php?mod=blog";
$date = $data ? $data : time();
@@ -292,7 +320,6 @@ function blog_search($keys) {
return $find;
}
-
class BlogCalendar {
var $date;
var $userid;
--
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