includes/functions.php

   1 <?php
   2 /*=====================================================================*\
   3 || ################################################################### ||
   4 || # [#]app[#] [#]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         $numargs = count($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 = $phrasetext;
  31                 }
  32                 else
  33                 {
  34                         if (!($phrase = @call_user_func_array('sprintf', $args)))
  35                         {
  36                                 for ($i = 1; $i < $numargs; $i++)
  37                                 {
  38                                         $phrase = str_replace("%{$i}\$s", $args["$i"], $phrase);
  39                                 }
  40                         }
  41                 }
  42                 return preg_replace('#%([0-9].*?)\$s#', '<strong>[ARG \1: UNDEFINED]</strong>', $phrase);
  43         }
  44         else
  45         {
  46                 return "<strong>[UNDEFINED PHRASE: $args[0]]</strong>";
  47         }
  48 }
  49
  50 // ########################## Start sanitize #########################
  51 function sanitize($toclean)
  52 {
  53         global $vars;
  54
  55         foreach ($toclean AS $varname => $cleaner)
  56         {
  57                 $varvalue = $_REQUEST["$varname"];
  58                 switch (strtoupper($cleaner))
  59                 {
  60                         case 'STR':
  61                                 $cleaned = trim($varvalue);
  62                         break;
  63
  64                         case 'STR_NOHTML':
  65                                 $cleaned = htmlspecialcharslike(trim($varvalue));
  66                         break;
  67
  68                         case 'INT':
  69                                 $cleaned = intval($varvalue);
  70                         break;
  71
  72                         case 'FLOAT':
  73                                 $cleaned = floatval($varvalue);
  74                         break;
  75
  76                         default: break;
  77                 }
  78                 $vars["$varname"] = $cleaned;
  79         }
  80 }
  81
  82 // ##################### Start fetch_random_chars ####################
  83 function fetch_random_chars($length = 0)
  84 {
  85         // Gimme a length!
  86         if (!$length)
  87         {
  88                 $length = rand(20, 65);
  89         }
  90
  91         // Number of ints in our salt
  92         $intcount = rand(0, intval($length / 2));
  93
  94         // Number of chars
  95         $charcount = $length - $intcount;
  96
  97         // Upper-case chars
  98         $upperchars = rand(1, intval($charcount / 2));
  99
 100         // Lower-case chars
 101         $lowerchars = $charcount - $upperchars;
 102
 103         // Generate ints
 104         for ($i = 0; $i < $intcount; $i++)
 105         {
 106                 $string[] = rand(0, 9);
 107         }
 108
 109         // Generate upper chars
 110         for ($i = 0; $i < $upperchars; $i++)
 111         {
 112                 $string[] = chr(rand(65, 90));
 113         }
 114
 115         // Generate lower chars
 116         for ($i = 0; $i < $lowerchars; $i++)
 117         {
 118                 $string[] = chr(rand(97, 122));
 119         }
 120
 121         // Randomly key the chars
 122         foreach ($string AS $char)
 123         {
 124                 $rand = mt_rand();
 125                 $newstr["$rand"] = $char;
 126         }
 127
 128         // Sort the chars by thier random assignment
 129         ksort($newstr);
 130
 131         // Flatten the array
 132         $string = '';
 133         foreach ($newstr AS $char)
 134         {
 135                 $string .= $char;
 136         }
 137
 138         return $string;
 139 }
 140
 141 // ######################## Start mysetcookie ########################
 142 function mysetcookie($name, $value = false, $sticky = true)
 143 {
 144         // Expire the cookie if it doesn't have a value
 145         if (!$value)
 146         {
 147                 setcookie($name, $value, time() - (2 * 900), '/');
 148         }
 149         else
 150         {
 151                 // Make the cookie one that stays?
 152                 if ($sticky)
 153                 {
 154                         $expire = time() + 60 * 60 * 24 * 365;
 155                 }
 156                 else
 157                 {
 158                         $expire = 0;
 159                 }
 160                 setcookie($name, $value, $expire, '/');
 161         }
 162 }
 163
 164 // ############################ Start iff ############################
 165 function iff($condition, $true, $false = null)
 166 {
 167         return ($condition) ? ($true) : ($false);
 168 }
 169
 170 // ######################## Start exec_swap_bg #######################
 171 function exec_swap_bg($class1 = 'alt1', $class2 = 'alt2')
 172 {
 173         global $row_class;
 174         static $row_count;
 175
 176         $row_class = iff($row_count % 2, $class1, $class2);
 177         $row_count++;
 178 }
 179
 180 // ####################### Start addslasheslike ######################
 181 // leave this named as such for easy typing
 182 function addslasheslike($str)
 183 {
 184         static $mqgpc;
 185
 186         if (!isset($mqgpc))
 187         {
 188                 $mqgpc = get_magic_quotes_gpc();
 189         }
 190
 191         if ($mqgpc)
 192         {
 193                 return $str;
 194         }
 195         else
 196         {
 197                 return addslashes($str);
 198         }
 199 }
 200
 201 // #################### Start htmlspecialcharslike ###################
 202 function htmlspecialcharslike($str)
 203 {
 204         return str_replace(array('"', '<', '>'), array('&quot;', '&lt;', '&gt;'), $str);
 205 }
 206
 207 // ##################### Start unhtmlspecialchars ####################
 208 function unhtmlspecialchars($str)
 209 {
 210         return str_replace(array('&quot;', '&lt;', '&gt;'), array('"', '<', '>'), $str);
 211 }
 212
 213 // ################## Start fetch_user_display_name ##################
 214 // preps a dispaly name if one isn't set
 215 // should be able to be removed by the final version as registration should set this
 216 function fetch_user_display_name(&$userinfo)
 217 {
 218         if (!$userinfo['displayname'])
 219         {
 220                 $userinfo['displayname'] = ucwords(trim(str_replace(array('@', '.com', '.net', '.edu', '.org', '.info', '.biz'), ' ', $userinfo['email'])));
 221         }
 222 }
 223
 224 // ################## Start construct_option_select ##################
 225 // creates a <select> menu from an array
 226 // key vars are used when you need to get data out of the $label array
 227 function construct_option_select($name, $array, $selected = 0, $valuekey = '', $labelkey = '', $includenil = false)
 228 {
 229         // if we're not working on a boolean false, we use it for the value (allows -1 and 0)
 230         if ($includenil !== false)
 231         {
 232                 $opts[] = '<option value="' . $includenil . '"' . iff(!$selected, ' selected="selected"') . '>Not Selected</option>';
 233         }
 234         foreach ($array AS $value => $label)
 235         {
 236                 $opts[] = '<option value="' . iff($valuekey, $label["$valuekey"], $value) . '"' . iff($selected == iff($valuekey, $label["$valuekey"], $value), ' selected="selected"') . '>' . iff($labelkey, $label["$labelkey"], $label) . '</option>';
 237         }
 238         return '<select name="' . $name . '">' . implode("\n\t", $opts) . "\r</select>";
 239 }
 240
 241 // ########################## Start datelike #########################
 242 function datelike($format, $timestamp)
 243 {
 244         global $bugsys;
 245
 246         if (!$format OR $format == 'standard')
 247         {
 248                 $format = $bugsys->options['dateformat'];
 249         }
 250
 251         return date($format, ($timestamp + (60 * $bugsys->userinfo['timezone'])));
 252 }
 253
 254 // ################### Start construct_user_display ##################
 255 // $userinfo needs userid, email, displayname, and showemail
 256 function construct_user_display($userinfo)
 257 {
 258         fetch_user_display_name($userinfo);
 259         return "$userinfo[displayname]" . iff($userinfo['showemail'], " &lt;$userinfo[email]&gt;") . " (userid: $userinfo[userid])";
 260 }
 261
 262 /*=====================================================================*\
 263 || ###################################################################
 264 || # $HeadURL$
 265 || # $Id$
 266 || ###################################################################
 267 \*=====================================================================*/
 268 ?>