X-Git-Url: https://jasonwoof.com/gitweb/?p=wfpl.git;a=blobdiff_plain;f=misc.php;h=4aaa49503f5499a318c5cffc671c8682a639f4cb;hp=1737a86839efcd239f0a879be3ae1c2d087e6704;hb=HEAD;hpb=856f805c6cbb6e712c662214f3b5821442f808a0

diff --git a/misc.php b/misc.php
index 1737a86..4aaa495 100644
--- a/misc.php
+++ b/misc.php
@@ -1,19 +1,49 @@
 <?php
 
-#  Copyright (C) 2006 Jason Woofenden
-#
-#  This program is free software: you can redistribute it and/or modify
-#  it under the terms of the GNU General Public License as published by
-#  the Free Software Foundation, either version 3 of the License, or
-#  (at your option) any later version.
-#  
-#  This program is distributed in the hope that it will be useful,
-#  but WITHOUT ANY WARRANTY; without even the implied warranty of
-#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-#  GNU General Public License for more details.
-#  
-#  You should have received a copy of the GNU General Public License
-#  along with this program.  If not, see <http://www.gnu.org/licenses/>.
+# This program is in the public domain within the United States. Additionally,
+# we waive copyright and related rights in the work worldwide through the CC0
+# 1.0 Universal public domain dedication, which can be found at
+# http://creativecommons.org/publicdomain/zero/1.0/
+
+
+# pass an integer, returns the suffix
+function ordinal_suffix($i) {
+	# teens are all __th
+	if(strlen($i) > 1 && substr($i, -2, 1) === '1') {
+		return 'th';
+	}
+	switch(substr($i, -1)) {
+		case '':
+			return '';
+		case '1':
+			return 'st';
+		case '2':
+			return 'nd';
+		case '3':
+			return 'rd';
+		default;
+			return 'th';
+	}
+}
+
+# ordinalize(1) => "1st"
+# ordinalize(2) => "2nd"
+# ordinalize(3) => "3rd"
+# ordinalize(111) => "111th"
+# ordinalize("62") => "62nd"
+function ordinalize($i) {
+	return $i . ordinal_suffix($i);
+}
+
+# remove the $key from $_REQUEST and return it's value (or null if it's not there)
+function _REQUEST_cut($key) {
+	if(!isset($_REQUEST[$key])) {
+		return null;
+	}
+	$ret = $_REQUEST[$key];
+	unset($_REQUEST[$key]);
+	return $ret;
+}
 
 # returns an array containing just the elements of $pipes that are readable (without blocking)
 # timeout 0 means don't wait, timeout NULL means wait indefinitely
@@ -67,15 +97,12 @@ function exec_pipe($command, $stdin) {
 }
 
 
-
-
-
-
 function unix_newlines($str) {
 	$str = str_replace("\r\n", "\n", $str);
 	return str_replace("\r", "\n", $str);
 }
 
+
 # return current year (all 4 digits)
 function this_year() {
 	return strftime('%Y');
@@ -83,7 +110,7 @@ function this_year() {
 
 # return the number of the current month (1..12)
 function this_month() {
-	return ereg_replace('^0', '', strftime('%m'));
+	return preg_replace('|^0|', '', strftime('%m'));
 }
 
 # return today's date in yyyy-mm-dd format
@@ -91,6 +118,14 @@ function today_ymd() {
 	return strftime('%Y-%m-%d');
 }
 
+function now_yyyymmdd() {
+	return strftime('%Y-%m-%d');
+}
+
+function now_yyyymmddhhmmss() {
+	return strftime('%Y-%m-%d %H:%M:%S');
+}
+
 
 function get_text_between($text, $start_text, $end_text) {
 	$start = strpos($text, $start_text);
@@ -105,6 +140,26 @@ function get_text_between($text, $start_text, $end_text) {
 	return substr($text, 0, $end);
 }
 
+# Make it easy to insert an array into the template data structure so that each
+# element of the array gets its own row.
+#
+# passed this: columnize(array('a', 'b', 'c'), 'k');
+# it returns: array(array('k' => 'a'),
+#                   array('k' => 'b'),
+#                   array('k' => 'c'));
+# passed this: columnize(array(), 'k');
+# it returns: false
+function columnize($arr, $key = 'data') {
+	if(!$arr) {
+		return false;
+	}
+	$ret = array();
+	foreach($arr as $val) {
+		$ret[] = array($key => $val);
+	}
+	return $ret;
+}
+
 # php4 is broken, in that you cannot set a default value for a parameter that
 # is passed by reference. So, this is set up to use the following screwy
 # syntax:
@@ -129,4 +184,6 @@ function ref(&$foo) {
 	return new stupid_reference($foo);
 }
 
-?>
+function &last(&$array) {
+	if(count($array)) return $array[count($array) - 1];
+}