Ignore:
Timestamp:
Mar 21, 2006, 2:27:21 AM (18 years ago)
Author:
rvelices
Message:

URL rewriting: fix some old links, calendar simplification and prepare code
for urls without ? (added functions get_root_url and add_url_param)

File:
1 edited

Legend:

Unmodified
Added
Removed

  • trunk/include/section_init.inc.php

    • Property svn:eol-style set to native
    r1086 r1090  
    4141 */
    4242
    43 // "index.php?/category/12-foo/start-24&action=fill_caddie" must return :
     43// "index.php?/category/12-foo/start-24&action=fill_caddie" or
     44// "index.php/category/12-foo/start-24&action=fill_caddie"
     45// must return :
    4446//
    4547// array(
    … …  
    5254$page['section'] = 'categories';
    5355
    54 foreach (array_keys($_GET) as $keynum => $key)
    55 {
    56   if (0 == $keynum)
    57   {
    58     // deleting first "/" if displayed
    59     $tokens = explode(
    60       '/',
    61       preg_replace('#^/#', '', $key)
    62       );
    63 
    64     // $tokens = array(
    65     //   0 => category,
    66     //   1 => 12-foo,
    67     //   2 => start-24
    68     //   );
    69 
    70     $next_token = 0;
    71 
    72     if (basename($_SERVER['PHP_SELF']) == 'picture.php')
     56if ( isset($_SERVER["PATH_INFO"]) )
     57{
     58  $rewritten = $_SERVER["PATH_INFO"];
     59  $rewritten = str_replace('//', '/', $rewritten);
     60  $path_count = count( explode('/', $rewritten) );
     61  $page['root_path'] = PHPWG_ROOT_PATH.str_repeat('../', $path_count-1);
     62}
     63else
     64{
     65  $rewritten = '';
     66  foreach (array_keys($_GET) as $keynum => $key)
     67  {
     68    $rewritten = $key;
     69    break;
     70  }
     71  $page['root_path'] = PHPWG_ROOT_PATH;
     72}
     73//phpinfo();
     74// deleting first "/" if displayed
     75$tokens = explode(
     76  '/',
     77  preg_replace('#^/#', '', $rewritten)
     78  );
     79// $tokens = array(
     80//   0 => category,
     81//   1 => 12-foo,
     82//   2 => start-24
     83//   );
     84
     85$next_token = 0;
     86if (basename($_SERVER['SCRIPT_NAME']) == 'picture.php')
     87{
     88
     89  // the first token must be the numeric identifier of the picture
     90  preg_match('/(\d+)/', $tokens[$next_token], $matches);
     91  if (!isset($matches[1]))
     92  {
     93    die('Fatal: picture identifier is missing');
     94  }
     95  $page['image_id'] = $matches[1];
     96
     97  $next_token++;
     98}
     99
     100if (0 === strpos($tokens[$next_token], 'cat'))
     101{
     102  $page['section'] = 'categories';
     103  $next_token++;
     104
     105  if (isset($tokens[$next_token])
     106      and preg_match('/^(\d+)/', $tokens[$next_token], $matches))
     107  {
     108    $page['category'] = $matches[1];
     109    $next_token++;
     110  }
     111}
     112else if (0 === strpos($tokens[$next_token], 'tag'))
     113{
     114  $page['section'] = 'tags';
     115  $page['tags'] = array();
     116
     117  $next_token++;
     118
     119  for ($i = $next_token; ; $i++)
     120  {
     121    if (!isset($tokens[$i]))
    73122    {
    74       // the first token must be the numeric identifier of the picture
    75       preg_match('/(\d+)/', $tokens[$next_token], $matches);
    76       if (!isset($matches[1]))
     123      break;
     124    }
     125
     126    preg_match('/^(\d+)/', $tokens[$i], $matches);
     127    if (!isset($matches[1]))
     128    {
     129      if (0 == count($page['tags']))
    77130      {
    78         die('Fatal: picture identifier is missing');
     131        die('Fatal: at least one tag required');
    79132      }
    80       $page['image_id'] = $matches[1];
    81 
    82       $next_token++;
    83     }
    84 
    85     if (0 === strpos($tokens[$next_token], 'cat'))
    86     {
    87       $page['section'] = 'categories';
    88       $next_token++;
    89 
    90       if (isset($tokens[$next_token])
    91           and preg_match('/^(\d+)/', $tokens[$next_token], $matches))
    92       {
    93         $page['category'] = $matches[1];
    94         $next_token++;
    95       }
    96     }
    97     else if (0 === strpos($tokens[$next_token], 'tag'))
    98     {
    99       $page['section'] = 'tags';
    100       $page['tags'] = array();
    101 
    102       $next_token++;
    103 
    104       for ($i = $next_token; ; $i++)
    105       {
    106         if (!isset($tokens[$i]))
    107         {
    108           break;
    109         }
    110 
    111         preg_match('/^(\d+)/', $tokens[$i], $matches);
    112         if (!isset($matches[1]))
    113         {
    114           if (0 == count($page['tags']))
    115           {
    116             die('Fatal: at least one tag required');
    117           }
    118           else
    119           {
    120             break;
    121           }
    122         }
    123         array_push($page['tags'], $matches[1]);
    124       }
    125 
    126       $next_token = $i;
    127     }
    128     else if (0 === strpos($tokens[$next_token], 'fav'))
    129     {
    130       $page['section'] = 'favorites';
    131       $next_token++;
    132     }
    133     else if ('most_visited' == $tokens[$next_token])
    134     {
    135       $page['section'] = 'most_visited';
    136       $next_token++;
    137     }
    138     else if ('best_rated' == $tokens[$next_token])
    139     {
    140       $page['section'] = 'best_rated';
    141       $next_token++;
    142     }
    143     else if ('recent_pics' == $tokens[$next_token])
    144     {
    145       $page['section'] = 'recent_pics';
    146       $next_token++;
    147     }
    148     else if ('recent_cats' == $tokens[$next_token])
    149     {
    150       $page['section'] = 'recent_cats';
    151       $next_token++;
    152     }
    153     else if ('search' == $tokens[$next_token])
    154     {
    155       $page['section'] = 'search';
    156       $next_token++;
    157 
    158       preg_match('/(\d+)/', $tokens[$next_token], $matches);
    159       if (!isset($matches[1]))
    160       {
    161         die('Fatal: search identifier is missing');
    162       }
    163       $page['search'] = $matches[1];
    164       $next_token++;
    165     }
    166     else if ('list' == $tokens[$next_token])
    167     {
    168       $page['section'] = 'list';
    169       $next_token++;
    170 
    171       $page['list'] = array();
    172       if (!preg_match('/^\d+(,\d+)*$/', $tokens[$next_token]))
    173       {
    174         die('wrong format on list GET parameter');
    175       }
    176       foreach (explode(',', $tokens[$next_token]) as $image_id)
    177       {
    178         array_push($page['list'], $image_id);
    179       }
    180       $next_token++;
    181     }
    182     else
    183     {
    184       $page['section'] = 'categories';
    185       $next_token++;
    186     }
    187 
    188     for ($i = $next_token; ; $i++)
    189     {
    190       if (!isset($tokens[$i]))
     133      else
    191134      {
    192135        break;
    193136      }
    194 
    195       if (preg_match('/^start-(\d+)/', $tokens[$i], $matches))
     137    }
     138    array_push($page['tags'], $matches[1]);
     139  }
     140
     141  $next_token = $i;
     142}
     143else if (0 === strpos($tokens[$next_token], 'fav'))
     144{
     145  $page['section'] = 'favorites';
     146  $next_token++;
     147}
     148else if ('most_visited' == $tokens[$next_token])
     149{
     150  $page['section'] = 'most_visited';
     151  $next_token++;
     152}
     153else if ('best_rated' == $tokens[$next_token])
     154{
     155  $page['section'] = 'best_rated';
     156  $next_token++;
     157}
     158else if ('recent_pics' == $tokens[$next_token])
     159{
     160  $page['section'] = 'recent_pics';
     161  $next_token++;
     162}
     163else if ('recent_cats' == $tokens[$next_token])
     164{
     165  $page['section'] = 'recent_cats';
     166  $next_token++;
     167}
     168else if ('search' == $tokens[$next_token])
     169{
     170  $page['section'] = 'search';
     171  $next_token++;
     172
     173  preg_match('/(\d+)/', $tokens[$next_token], $matches);
     174  if (!isset($matches[1]))
     175  {
     176    die('Fatal: search identifier is missing');
     177  }
     178  $page['search'] = $matches[1];
     179  $next_token++;
     180}
     181else if ('list' == $tokens[$next_token])
     182{
     183  $page['section'] = 'list';
     184  $next_token++;
     185
     186  $page['list'] = array();
     187  if (!preg_match('/^\d+(,\d+)*$/', $tokens[$next_token]))
     188  {
     189    die('wrong format on list GET parameter');
     190  }
     191  foreach (explode(',', $tokens[$next_token]) as $image_id)
     192  {
     193    array_push($page['list'], $image_id);
     194  }
     195  $next_token++;
     196}
     197else
     198{
     199  $page['section'] = 'categories';
     200  $next_token++;
     201}
     202
     203for ($i = $next_token; ; $i++)
     204{
     205  if (!isset($tokens[$i]))
     206  {
     207    break;
     208  }
     209
     210  if (preg_match('/^start-(\d+)/', $tokens[$i], $matches))
     211  {
     212    $page['start'] = $matches[1];
     213  }
     214
     215  if (preg_match('/^posted|created/', $tokens[$i] ))
     216  {
     217    $chronology_tokens = explode('-', $tokens[$i] );
     218    $page['chronology_field'] = $chronology_tokens[0];
     219    array_shift($chronology_tokens);
     220    $page['chronology_style'] = $chronology_tokens[0];
     221    array_shift($chronology_tokens);
     222    if ( count($chronology_tokens)>0 )
     223    {
     224      if ('list'==$chronology_tokens[0] or
     225          'calendar'==$chronology_tokens[0])
    196226      {
    197         $page['start'] = $matches[1];
     227        $page['chronology_view'] = $chronology_tokens[0];
     228        array_shift($chronology_tokens);
    198229      }
    199 
    200       if (preg_match('/^posted|created/', $tokens[$i] ))
    201       {
    202         $chronology_tokens = explode('-', $tokens[$i] );
    203         $page['chronology']['field'] = $chronology_tokens[0];
    204         array_shift($chronology_tokens);
    205         $page['chronology']['style'] = $chronology_tokens[0];
    206         array_shift($chronology_tokens);
    207         if ( count($chronology_tokens)>0 )
    208         {
    209           if ('list'==$chronology_tokens[0] or
    210               'calendar'==$chronology_tokens[0])
    211           {
    212             $page['chronology']['view'] = $chronology_tokens[0];
    213             array_shift($chronology_tokens);
    214           }
    215           $page['chronology_date'] = $chronology_tokens;
    216         }
    217       }
     230      $page['chronology_date'] = $chronology_tokens;
    218231    }
    219232  }
    220233}
     234
    221235
    222236// $page['nb_image_page'] is the number of picture to display on this page
    … …  
    470484// +-----------------------------------------------------------------------+
    471485
    472 if (isset($page['chronology']))
     486if (isset($page['chronology_field']))
    473487{
    474488  include_once( PHPWG_ROOT_PATH.'include/functions_calendar.inc.php' );
    … …  
    476490}
    477491
    478 // echo '<pre>'; print_r($page); echo '</pre>';
    479 
    480 
    481492?>
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