Add new directory structure. Tags will contain current and past releases, and stable will contain any bug fixes to the current stable release so users won't have to get the potentially broken trunk build to fix a screwup in stable.

Trunk updated to 0.9

git-svn-id: http://kusabax.cultnet.net/svn/repo/stable@176 73d99b7e-4f53-4972-b7b7-2ecd3c4d89ee

inc/func/calculations.php

@@ -0,0 +1,136 @@
+<?php
+function getQuoteIds($quote, $replies = false) {
+	$rangeids_validated = array();
+	if (strpos($quote, ',') !== false) {
+		$postids = split(',', $quote);
+	} else {
+		$postids = array($quote);
+	}
+	$i = 0;
+	foreach ($postids as $postid) {
+		if (strpos($postid, 'l') === 0 && $replies !== false) {
+			if (strlen($postid) > 1) {
+				$last_posts_to_fetch = substr($postid, 1);
+				if ($last_posts_to_fetch >= 1) {
+					$last_posts_to_fetch = min($last_posts_to_fetch, $replies);
+					$min_posts_to_fetch = max((($replies + 1) - $last_posts_to_fetch), 1);
+					if ($min_posts_to_fetch > 1) {
+						$min_posts_to_fetch++;
+					}
+
+					$lastposts = range($min_posts_to_fetch, ($replies + 1));
+
+					$key = array_search($postid, $postids, true);
+					array_insert($postids, $key, $lastposts);
+
+					$key = array_search($postid, $postids, true);
+					if ($key !== false) {
+						unset($postids[$key]);
+					}
+				}
+			}
+		}
+		if (strpos($postid, '-') !== false) {
+			$range_processed = Array();
+			$rangeids = split('-', $postid);
+			if (count($rangeids) == 2) {
+				if(empty($rangeids[1])){
+					$postids['BETWEEN'][$i][] = 0;
+					$postids['BETWEEN'][$i][] = $rangeids[0];
+				}
+				else {
+					$postids['BETWEEN'][$i][] = $rangeids[0];
+					$postids['BETWEEN'][$i][] = $rangeids[1];
+				}
+				$i++;
+			}
+		}
+
+		if (strpos($postid, 'r') === 0 && $replies !== false) {
+			if (strlen($postid) > 1) {
+				$random_posts_to_fetch = substr($postid, 1);
+				if ($random_posts_to_fetch >= 1) {
+					$randposts = array();
+					//$random_posts_to_fetch = min($random_posts_to_fetch, $replies);
+					for ($i=0;$i<$random_posts_to_fetch;$i++) {
+						$postinserted = false;
+
+						while (!$postinserted) {
+							$randpost = rand(1, $replies);
+							//if (!in_array($randpost, $randposts)) {
+								$randposts[] = $randpost;
+								$postinserted = true;
+							//}
+						}
+					}
+
+					$key = array_search($postid, $postids, true);
+					array_insert($postids, $key, $randposts);
+
+					$key = array_search($postid, $postids, true);
+					if ($key !== false) {
+						unset($postids[$key]);
+					}
+				}
+			}
+		}
+	}
+
+	return $postids;
+}
+
+function array_insert(&$array, $position, $insert_array) {
+	if (!is_int($position)) {
+		$i = 0;
+		foreach ($array as $key => $value) {
+			if ($key == $position) {
+				$position = $i;
+				break;
+			}
+			$i++;
+		}
+	}
+	$first_array = array_splice($array, 0, $position);
+	$array = array_merge($first_array, $insert_array, $array);
+}
+
+
+function cleanBoardName($board) {
+	return trim(str_replace('/', '', str_replace('|', '', str_replace(' ', '', $board))));
+}
+
+/**
+ * Convert a board ID to a board name
+ *
+ * @param integer $boardid Board ID
+ * @return string Board directory
+ */
+function boardid_to_dir($boardid) {
+	global $tc_db;
+
+	$query = "SELECT `name` FROM `".KU_DBPREFIX."boards` WHERE `id` = ".$tc_db->qstr($boardid)."";
+	$results = $tc_db->SelectLimit($query, 1);
+	if (count($results)>0) {
+		foreach($results AS $line) {
+			return $line['name'];
+		}
+	}
+}
+
+/**
+ * Calculate the number of pages which will be needed for the supplied number of posts
+ *
+ * @param integer $boardtype Board type
+ * @param integer $numposts Number of posts
+ * @return integer Number of pages required
+ */
+function calculatenumpages($boardtype, $numposts) {
+	if ($boardtype==1) {
+		return (floor($numposts/KU_THREADSTXT));
+	} elseif ($boardtype==3) {
+		return (floor($numposts/30));
+	}
+
+	return (floor($numposts/KU_THREADS));
+}
+?>