includes/functions.php

   1 <?php
   2 /*=====================================================================*\
   3 || ###################################################################
   4 || # ViewSVN [#]version[#]
   5 || # Copyright ©2002-[#]year[#] Blue Static
   6 || #
   7 || # This program is free software; you can redistribute it and/or modify
   8 || # it under the terms of the GNU General Public License as published by
   9 || # the Free Software Foundation; version [#]gpl[#] of the License.
  10 || #
  11 || # This program is distributed in the hope that it will be useful, but
  12 || # WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
  13 || # or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
  14 || # more details.
  15 || #
  16 || # You should have received a copy of the GNU General Public License along
  17 || # with this program; if not, write to the Free Software Foundation, Inc.,
  18 || # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
  19 || ###################################################################
  20 \*=====================================================================*/
  21
  22 // ###################################################################
  23 /**
  24 * Constructs the navbar from the given path elememnts. The current
  25 * element is never selectable
  26 *
  27 * @return       string  Compiled HTML navigation bar
  28 */
  29 function ConstructNavbar()
  30 {
  31         $path = preg_split('#/#', BSRegister::Get('input')->in['path'], -1, PREG_SPLIT_NO_EMPTY);
  32         $input =& BSRegister::Get('input');
  33
  34         $html = '[<a href="' . ConstructLink('browse', $input->in['repos'], null, $input->in['rev']) . '">' . $input->in['repos'] . '</a>]: ';
  35
  36         if (empty($path))
  37         {
  38                 return $html . '<strong>/</strong>';
  39         }
  40
  41         $build = '';
  42         foreach ($path AS $index => $part)
  43         {
  44                 $build .= '/' . $part;
  45                 if (sizeof($path) - 1 == $index)
  46                 {
  47                         $html .= '/ <strong>' . $part . '</strong>';
  48                 }
  49                 else
  50                 {
  51                         $html .= '/ <a href="' . ConstructLink('browse', $input->in['repos'], $build, $input->in['rev']) . '"><strong>' . $part . '</strong></a> ';
  52                 }
  53         }
  54
  55         return $html;
  56 }
  57
  58 // ###################################################################
  59 /**
  60 * Formats an array of properties into a compiled HTML template
  61 *
  62 * @param        array   Array of properties
  63 *
  64 * @return       string  Compiled HTML property list
  65 */
  66 function FormatPropList($props)
  67 {
  68         if (sizeof($props) < 0)
  69         {
  70                 return '';
  71         }
  72         foreach ($props AS $propname => $propval)
  73         {
  74                 $data = sprintf(_('Property <strong>%1$s</strong> set to <em>%2$s</em>'), $propname, $propval);
  75                 eval('$proplist .= "' . BSRegister::Get('template')->fetch('property') . '";');
  76         }
  77         return $proplist;
  78 }
  79
  80 // ###################################################################
  81 /**
  82 * Formats a SVN log message
  83 *
  84 * @param        string  Unformatted log message
  85 *
  86 * @return       string  Output-ready log message
  87 */
  88 function FormatLogMessage($message)
  89 {
  90         global $viewsvn;
  91
  92         $message = BSRegister::Get('input')->entityEncode($message);
  93
  94         // TODO - fix the revision links
  95         // $message = preg_replace('#r([0-9]+)#e', '"<a href=\"" . $viewsvn->maincontrol->href_struct("diff.php" . Paths::fetch_rev_str(true, "\1", 0), "/") . "\">r\1</a>"', $message);
  96
  97         $list = false;
  98         $lines = explode("\n", $message);
  99         $message = '';
 100         foreach ($lines AS $line)
 101         {
 102                 if (preg_match('#^\s*?(\*|\-)\s?(.*)#', $line, $matches))
 103                 {
 104                         if ($list)
 105                         {
 106                                 $message .= '<li>' . $matches[2] . '</li>';
 107                         }
 108                         else
 109                         {
 110                                 $message .= '<ul class="list">';
 111                                 $message .= '<li>' . $matches[2] . '</li>';
 112                         }
 113                         $list = true;
 114                 }
 115                 else
 116                 {
 117                         if ($list)
 118                         {
 119                                 $message .= '</ul>';
 120                                 $message .= $line;
 121                         }
 122                         else
 123                         {
 124                                 $message .= $line;
 125                                 $message .= '<br />';
 126                         }
 127                         $list = false;
 128                 }
 129
 130                 $message .= "\n";
 131         }
 132
 133         if ($list)
 134         {
 135                 $message .= '</ul>';
 136         }
 137
 138         $message = preg_replace('#(<br />)*$#', '', $message);
 139
 140         return $message;
 141 }
 142
 143 // ###################################################################
 144 /**
 145 * Parses a date from SVN into something more human-friendly
 146 *
 147 * @param        string  Date string
 148 *
 149 * @return       string  Formatted and readable date string
 150 */
 151 function FormatSvnDate($string)
 152 {
 153         // 2005-01-23T20:42:53.703057Z
 154         return preg_replace('#(....)\-(..)\-(..)T(..):(..):(..).(.*)Z#e', 'gmdate("r", mktime(\4, \5, \6, \2, \3, \1))', $string);
 155 }
 156
 157 // ###################################################################
 158 /**
 159 * Generates an absolute-pathed link if you just pass it the four
 160 * paramaters
 161 *
 162 * @param        string  Action/script
 163 * @param        string  Repository name
 164 * @param        string  Subpath in repository
 165 * @param        integer Revision
 166 *
 167 * @return       string  Link (not wrapped in <a>)
 168 */
 169 function ConstructLink($action, $repos, $path, $rev)
 170 {
 171         return BSRegister::Get('webpath') . '/' . $action . '/' . $repos . ':' . $path . ($rev > 0 ? '@' . $rev : '');
 172 }
 173
 174 // ###################################################################
 175 /**
 176 * Prepares data for output
 177 *
 178 * @param        string  Standard data
 179 *
 180 * @return       string  Output-ready data
 181 */
 182 function FormatCode($string)
 183 {
 184         // convert entities
 185         $string = htmlspecialchars($string);
 186
 187         // tabs to 5 spaces
 188         $string = str_replace("\t", '     ', $string);
 189
 190         // spaces to nbsp
 191         if (true)
 192         {
 193                 $string = preg_replace('#( +)#e', '_FormatSpaces("\1")', $string);
 194         }
 195         // no word wrap
 196         else
 197         {
 198                 $string = str_replace(' ', '&nbsp;', $string);
 199         }
 200
 201         // convert advanced diff
 202         $string = str_replace(array('{@+' . '+}', '{@-' . '-}'), array('<span class="diff_add_bit">', '<span class="diff_del_bit">'), $string);
 203         $string = str_replace(array('{/@+' . '+}', '{/@-' . '-}'), '</span>', $string);
 204
 205         // nl2br
 206         $string = nl2br($string);
 207
 208         return $string;
 209 }
 210
 211 // ###################################################################
 212 /**
 213 * Counts the spaces and replaces two or more ones
 214 *
 215 * @param        string  Spaced string
 216 *
 217 * @return       string  &nbsp;'d string
 218 */
 219 function _FormatSpaces($thestring)
 220 {
 221         if (strlen($thestring) >= 2)
 222         {
 223                 $thestring = str_replace(' ', '&nbsp;', $thestring);
 224         }
 225
 226         return $thestring;
 227 }
 228
 229 /*=====================================================================*\
 230 || ###################################################################
 231 || # $HeadURL$
 232 || # $Id$
 233 || ###################################################################
 234 \*=====================================================================*/
 235 ?>