/**
* Make a link to an entry, using the settings for how they should be formed.
*
* @param mixed $data
* @param string $weblog
* @param string $anchor
* @param string $parameter
* @param boolean $para_weblog
*/
function make_filelink($data = "", $weblog = "", $anchor = "comm", $parameter = "", $para_weblog = false)
{
global $db, $Weblogs, $Current_weblog, $Cfg, $Paths;
// Set the weblog, if it isn't set already.
if ($weblog == "") {
$weblog = $Current_weblog;
}
// Set the 'log_url' path, if it isn't set already.
if (empty($Paths['log_url'])) {
$Paths['log_url'] = dirname(get_log_url('index')) . "/";
if ($Paths['log_url'] == "//") {
$Paths['log_url'] = "/";
}
}
// Set $entry (and $code)
if (empty($data)) {
// Using current entry - the db object must exist and be set
$entry = $db->entry;
$code = $entry['code'];
} elseif (is_array($data)) {
// Using passed/inputed entry
$entry = $data;
$code = $entry['code'];
} elseif (is_numeric($data)) {
$code = $data;
// Using the entry with the given $code
// If it's not the current one, we need to load it
if (!isset($db) || $code != $db->entry['code']) {
$fl_db = new db(FALSE);
$fl_db->read_entry($code);
$entry = $fl_db->entry;
} else {
$entry = $db->entry;
}
} else {
debug('Entry code must be an integer/numeric - no output.');
return;
}
if (!$Weblogs[$weblog]['live_entries']) {
$filelink = $Paths['pivot_url'] . $Weblogs[$weblog]['entry_path'] . $Weblogs[$weblog]['entry_filename'];
} else {
if (isset($Cfg['mod_rewrite']) && $Cfg['mod_rewrite'] != 0 && $entry['date'] != "") {
// if $entry['date'] is not set, we cant make the non-crufty url,
// and we fall back to the crufty one..
switch ($Cfg['mod_rewrite']) {
// archive/2005/04/20/title_of_entry
case "1":
$name = strlen($entry['title']) > 1 ? $entry['title'] : substr(strip_tags($entry['introduction']), 0, 70);
$name = safe_string(trim($name), TRUE);
if (strlen($name) > 30) {
$name = substr($name, 0, 30);
}
list($yr, $mo, $da, $ho, $mi) = split("-", $entry['date']);
$filelink = $Paths['log_url'] . "/archive/{$yr}/{$mo}/{$da}/" . $name;
// Reverted it to original, since suggested fix breaks htaccess mod rewrite
// $filelink = $Paths['log_url'] . $Weblogs[$weblog]['archive_path'] . "/$yr/$mo/$da/".$name;
break;
// archive/2005-04-20/title_of_entry
// archive/2005-04-20/title_of_entry
case "2":
$name = strlen($entry['title']) > 1 ? $entry['title'] : substr(strip_tags($entry['introduction']), 0, 70);
$name = safe_string(trim($name), TRUE);
if (strlen($name) > 30) {
$name = substr($name, 0, 30);
}
list($yr, $mo, $da, $ho, $mi) = split("-", $entry['date']);
$filelink = $Paths['log_url'] . "/archive/{$yr}-{$mo}-{$da}/" . $name;
// Reverted it to original, since suggested fix breaks htaccess mod rewrite
// $filelink = $Paths['log_url'] . $Weblogs[$weblog]['archive_path'] . "/$yr-$mo-$da/".$name;
break;
// entry/1234
// entry/1234
case "3":
$filelink = $Paths['log_url'] . "/entry/" . $code;
break;
// entry/1234/title_of_entry
// entry/1234/title_of_entry
case "4":
$name = strlen($entry['title']) > 1 ? $entry['title'] : substr(strip_tags($entry['introduction']), 0, 70);
$name = safe_string(trim($name), TRUE);
if (strlen($name) > 30) {
$name = substr($name, 0, 30);
}
$filelink = $Paths['log_url'] . "/entry/" . $code . "/{$name}";
break;
}
} else {
$filelink = $Paths['pivot_url'] . "entry.php?id=%1{$parameter}";
}
}
// Add a weblog parameter if asked for, or if multiple weblogs, and the current weblog is not the first one..
if ($para_weblog || para_weblog_needed($weblog)) {
if (!$Weblogs[$weblog]['live_entries']) {
$filelink .= "?w=" . para_weblog($weblog);
} else {
if (strpos($filelink, "?") > 0) {
// if there's already a '?' in the link, we add the parameter using &w=
$filelink .= "&w=" . para_weblog($weblog);
} else {
// else we treat it as an extra 'folder'
$filelink .= "/" . para_weblog($weblog);
}
}
}
$filelink = fixPath($filelink);
$filelink = str_replace("%1", $code, $filelink);
$filelink = format_date("", $filelink, $entry['title']);
if ($anchor != "") {
$filelink .= "#" . $anchor;
}
return $filelink;
}
$Pivot_Vars['t'] = basename($Weblogs[$Pivot_Vars['w']]['extra_template']);
} else {
$Pivot_Vars['t'] = "";
}
} else {
$Pivot_Vars['t'] = basename($Pivot_Vars['t']);
}
// If non-crufty URLs (mod_rewrite) is enabled and someone tries to
// access the crufty URL, redirect. (Search engine friendly.)
list($request_script) = explode("?", $_SERVER['REQUEST_URI']);
if ($Cfg['mod_rewrite'] && basename($request_script) == "archive.php" && $Pivot_Vars['c'] != "") {
$Current_weblog = $Pivot_Vars['w'];
set_paths_log_url();
$filelink = $Paths['log_url'] . "category/" . $Pivot_Vars['c'];
// Handle addition query parameters
if (para_weblog_needed($Pivot_Vars['w'])) {
$query = '?w=' . para_weblog($Pivot_Vars['w']) . '&';
} else {
$query = '?';
}
unset($_GET['c']);
unset($_GET['w']);
foreach ($_GET as $key => $value) {
$query .= $key . '=' . urlencode($value) . '&';
}
if ($query != '?') {
$filelink .= substr($query, 0, -1);
}
// Redirect
header("HTTP/1.1 301 Moved Permanently");
header("Location: {$filelink}");
/**
* Make a link to any given $tag.
*
* @param string $tag
* @param string $template
* @return string
*/
function tagLink($tag, $template = "")
{
global $Paths, $Current_weblog, $Cfg;
$tag = normalizeTag($tag);
if ($Cfg['mod_rewrite'] == 0 && $Cfg['mod_taglinks'] != 1) {
$link = $Paths['pivot_url'] . "tags.php?tag=" . urlencode($tag);
if (para_weblog_needed($Current_weblog)) {
$link .= "&w=" . para_weblog($Current_weblog);
}
if ($template != "") {
$link .= "&t={$template}";
}
return $link;
} else {
if ($Cfg['mod_rewrite'] == 0) {
$link = $Paths['pivot_url'] . "tags.php";
if (para_weblog_needed($Current_weblog)) {
$link .= "?w=" . para_weblog($Current_weblog);
if ($template != "") {
$link .= "&t={$template}";
}
} else {
if ($template != "") {
$link .= "?t={$template}";
}
}
return $link . "/" . urlencode($tag);
} else {
$link = $Paths['log_url'] . "tag";
if (para_weblog_needed($Current_weblog)) {
$link .= "/w=" . para_weblog($Current_weblog);
}
if ($template != "") {
$link .= "/t={$template}";
}
return $link . "/" . urlencode($tag);
}
}
}
/**
* Display a small tagcloud.
*
* @param integer $amount
* @param integer $minsize
* @param integer $maxsize
* @param string $template
* @return string
*/
function snippet_tagcloud($amount = 0, $minsize = 0, $maxsize = 0, $template = "")
{
global $Paths, $Current_weblog, $Cfg;
if ($minsize == 0) {
$minsize = 8;
}
if ($maxsize == 0) {
$maxsize = 17;
}
if ($amount == 0) {
$amount = 20;
}
$tagcosmos = getTagCosmos($amount, $Current_weblog);
// This is the factor we need to calculate the EM sizes. $minsize is 1 em,
// $maxsize will be ($maxsize / $minsize) EM.. Take care if $tagcosmos['maxvalue'] == $tagcosmos['minvalue']
if ($tagcosmos['maxvalue'] != $tagcosmos['minvalue']) {
$factor = ($maxsize - $minsize) / ($tagcosmos['maxvalue'] - $tagcosmos['minvalue']) / $minsize;
} else {
$factor = 0;
}
foreach ($tagcosmos['tags'] as $key => $value) {
// Calculate the size, depending on value.
$nSize = sprintf("%0.2f", 1 + ($value - $tagcosmos['minvalue']) * $factor);
$htmllinks[$key] = sprintf("<a style=\"font-size:%sem;\" href=\"%s\"\r\n\t\t rel=\"tag\" title=\"%s: %s, %s %s\">%s</a>\n", $nSize, tagLink($key, $template), lang('tags', 'tag'), $key, $value, lang('userbar', 'entries'), $key);
}
$output = "<div id='tagcloud' style='font-size: {$minsize}px;'>";
$output .= implode(" ", $htmllinks);
if (para_weblog_needed($Current_weblog)) {
$para .= "?w=" . para_weblog($Current_weblog);
$para .= $template != "" ? "&t={$template}" : "";
} else {
$para = $template != "" ? "?t={$template}" : "";
}
if ($Cfg['mod_rewrite'] == 0) {
$link = $Paths['pivot_url'] . "tags.php";
} else {
$link = $Paths['log_url'] . "tags";
}
$output .= sprintf('<em>(<a href="%s%s">%s</a>)</em>', $link, $para, lang('general', 'all'));
$output .= "</div>";
return $output;
}
