includes/functions.php

   1 <?php
   2 /*=====================================================================*\
   3 || ################################################################### ||
   4 || # Renapsus [#]version[#]
   5 || # --------------------------------------------------------------- # ||
   6 || # All parts of this file are ©2003-[#]year[#] Iris Studios, Inc. No     # ||
   7 || # part of this file may be reproduced in any way: part or whole.  # ||
   8 || # --------------------------------------------------------------- # ||
   9 || # ©2003 - [#]year[#] Iris Studios, Inc. | http://www.iris-studios.com   # ||
  10 || ################################################################### ||
  11 \*=====================================================================*/
  12
  13 // ########################### Start phrase ##########################
  14 function phrase()
  15 {
  16         global $bugsys;
  17
  18         $args = func_get_args();
  19         $numargs = sizeof($args);
  20
  21         if ($numargs < 1)
  22         {
  23                 return false;
  24         }
  25
  26         if ($phrasetext = $bugsys->language["$args[0]"])
  27         {
  28                 if ($numargs < 2)
  29                 {
  30                         $phrase = $phrasetext;
  31                 }
  32                 else
  33                 {
  34                         $args[0] = $phrasetext;
  35                         if (($phrase = @call_user_func_array('sprintf', $args)) === false)
  36                         {
  37                                 for ($i = 1; $i < $numargs; $i++)
  38                                 {
  39                                         $phrase = str_replace("%{$i}\$s", $args["$i"], $args[0]);
  40                                 }
  41                         }
  42                 }
  43                 return preg_replace('#%([0-9].*?)\$s#', '<strong>[ARG \\1: UNDEFINED]</strong>', $phrase);
  44         }
  45         else
  46         {
  47                 return "<strong>[UNDEFINED PHRASE: $args[0]]</strong>";
  48         }
  49 }
  50
  51 // ########################## Start sanitize #########################
  52 function sanitize($toclean)
  53 {
  54         global $vars;
  55
  56         foreach ($toclean AS $varname => $cleaner)
  57         {
  58                 $varvalue = $_REQUEST["$varname"];
  59                 switch (strtoupper($cleaner))
  60                 {
  61                         case 'STR':
  62                                 $cleaned = trim($varvalue);
  63                         break;
  64
  65                         case 'STR_NOHTML':
  66                                 $cleaned = htmlspecialcharslike(trim($varvalue));
  67                         break;
  68
  69                         case 'INT':
  70                                 $cleaned = intval($varvalue);
  71                         break;
  72
  73                         case 'FLOAT':
  74                                 $cleaned = floatval($varvalue);
  75                         break;
  76
  77                         default: break;
  78                 }
  79                 $vars["$varname"] = $cleaned;
  80         }
  81 }
  82
  83 // ##################### Start fetch_random_chars ####################
  84 function fetch_random_chars($length = 0)
  85 {
  86         // Gimme a length!
  87         if (!$length)
  88         {
  89                 $length = rand(20, 65);
  90         }
  91
  92         // Number of ints in our salt
  93         $intcount = rand(0, intval($length / 2));
  94
  95         // Number of chars
  96         $charcount = $length - $intcount;
  97
  98         // Upper-case chars
  99         $upperchars = rand(1, intval($charcount / 2));
 100
 101         // Lower-case chars
 102         $lowerchars = $charcount - $upperchars;
 103
 104         // Generate ints
 105         for ($i = 0; $i < $intcount; $i++)
 106         {
 107                 $string[] = rand(0, 9);
 108         }
 109
 110         // Generate upper chars
 111         for ($i = 0; $i < $upperchars; $i++)
 112         {
 113                 $string[] = chr(rand(65, 90));
 114         }
 115
 116         // Generate lower chars
 117         for ($i = 0; $i < $lowerchars; $i++)
 118         {
 119                 $string[] = chr(rand(97, 122));
 120         }
 121
 122         // Randomly key the chars
 123         foreach ($string AS $char)
 124         {
 125                 $rand = mt_rand();
 126                 $newstr["$rand"] = $char;
 127         }
 128
 129         // Sort the chars by thier random assignment
 130         ksort($newstr);
 131
 132         // Flatten the array
 133         $string = '';
 134         foreach ($newstr AS $char)
 135         {
 136                 $string .= $char;
 137         }
 138
 139         return $string;
 140 }
 141
 142 // ######################## Start mysetcookie ########################
 143 function mysetcookie($name, $value = false, $sticky = true)
 144 {
 145         // Expire the cookie if it doesn't have a value
 146         if (!$value)
 147         {
 148                 setcookie($name, $value, time() - (2 * 900), '/');
 149         }
 150         else
 151         {
 152                 // Make the cookie one that stays?
 153                 if ($sticky)
 154                 {
 155                         $expire = time() + 60 * 60 * 24 * 365;
 156                 }
 157                 else
 158                 {
 159                         $expire = 0;
 160                 }
 161                 setcookie($name, $value, $expire, '/');
 162         }
 163 }
 164
 165 // ############################ Start iff ############################
 166 function iff($condition, $true, $false = null)
 167 {
 168         return ($condition) ? ($true) : ($false);
 169 }
 170
 171 // ######################## Start exec_swap_bg #######################
 172 function exec_swap_bg($class1 = 'alt1', $class2 = 'alt2')
 173 {
 174         global $row_class;
 175         static $row_count;
 176
 177         $row_class = iff($row_count % 2, $class1, $class2);
 178         $row_count++;
 179 }
 180
 181 // ####################### Start addslasheslike ######################
 182 // leave this named as such for easy typing
 183 function addslasheslike($str)
 184 {
 185         static $mqgpc;
 186
 187         if (!isset($mqgpc))
 188         {
 189                 $mqgpc = get_magic_quotes_gpc();
 190         }
 191
 192         if ($mqgpc)
 193         {
 194                 return $str;
 195         }
 196         else
 197         {
 198                 return addslashes($str);
 199         }
 200 }
 201
 202 // #################### Start htmlspecialcharslike ###################
 203 function htmlspecialcharslike($str)
 204 {
 205         return str_replace(array('"', '<', '>'), array('&quot;', '&lt;', '&gt;'), $str);
 206 }
 207
 208 // ##################### Start unhtmlspecialchars ####################
 209 function unhtmlspecialchars($str)
 210 {
 211         return str_replace(array('&quot;', '&lt;', '&gt;'), array('"', '<', '>'), $str);
 212 }
 213
 214 // ################## Start fetch_user_display_name ##################
 215 // preps a dispaly name if one isn't set
 216 // should be able to be removed by the final version as registration should set this
 217 function fetch_user_display_name(&$userinfo)
 218 {
 219         if (!$userinfo['displayname'])
 220         {
 221                 $userinfo['displayname'] = ucwords(trim(str_replace(array('@', '.com', '.net', '.edu', '.org', '.info', '.biz'), ' ', $userinfo['email'])));
 222         }
 223 }
 224
 225 // ################## Start construct_option_select ##################
 226 // creates a <select> menu from an array
 227 // key vars are used when you need to get data out of the $label array
 228 function construct_option_select($name, $array, $selected = 0, $valuekey = '', $labelkey = '', $includenil = false)
 229 {
 230         // if we're not working on a boolean false, we use it for the value (allows -1 and 0)
 231         if ($includenil !== false)
 232         {
 233                 $opts[] = '<option value="' . $includenil . '"' . iff(!$selected, ' selected="selected"') . '>Not Selected</option>';
 234         }
 235         foreach ($array AS $value => $label)
 236         {
 237                 $opts[] = '<option value="' . iff($valuekey, $label["$valuekey"], $value) . '"' . iff($selected == iff($valuekey, $label["$valuekey"], $value), ' selected="selected"') . '>' . iff($labelkey, $label["$labelkey"], $label) . '</option>';
 238         }
 239         return '<select name="' . $name . '">' . implode("\n\t", $opts) . "\r</select>";
 240 }
 241
 242 // ########################## Start datelike #########################
 243 function datelike($format, $timestamp)
 244 {
 245         global $bugsys;
 246
 247         if (!$format OR $format == 'standard')
 248         {
 249                 $format = $bugsys->options['dateformat'];
 250         }
 251
 252         return date($format, ($timestamp + (60 * $bugsys->userinfo['timezone'])));
 253 }
 254
 255 // ################### Start construct_user_display ##################
 256 // $userinfo needs userid, email, displayname, and showemail
 257 function construct_user_display($userinfo, $userid = true)
 258 {
 259         fetch_user_display_name($userinfo);
 260         return "$userinfo[displayname]" . iff($userinfo['showemail'], " &lt;$userinfo[email]&gt;") . iff($userid, " (userid: $userinfo[userid])");
 261 }
 262
 263 // ######################## Start can_perform ########################
 264 // short-hand for bitwise &
 265 function can_perform($bitmask, $userinfo = null)
 266 {
 267         global $_PERMISSION;
 268         if (!$userinfo)
 269         {
 270                 global $bugsys;
 271                 return ($bugsys->userinfo['permissions'] & $_PERMISSION["$bitmask"]);
 272         }
 273         return ($userinfo['permissions'] & $_PERMISSION["bitmask"]);
 274 }
 275
 276 /*=====================================================================*\
 277 || ###################################################################
 278 || # $HeadURL$
 279 || # $Id$
 280 || ###################################################################
 281 \*=====================================================================*/
 282 ?>