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-rw-r--r--include/functions_url.inc.php216
-rw-r--r--include/section_init.inc.php214
2 files changed, 225 insertions, 205 deletions
diff --git a/include/functions_url.inc.php b/include/functions_url.inc.php
index 0d81ae6fc..80a6d459e 100644
--- a/include/functions_url.inc.php
+++ b/include/functions_url.inc.php
@@ -430,6 +430,222 @@ function make_section_in_url($params)
}
/**
+ * the reverse of make_section_in_url
+ * returns the 'section' (categories/tags/...) and the data associated with it
+ *
+ * Depending on section, other parameters are returned (category/tags/list/...)
+ *
+ * @param array of url tokens to parse
+ * @param int the index in the array of url tokens; in/out
+ * @return array
+ */
+function parse_section_url( $tokens, &$next_token)
+{
+ $page=array();
+ if (0 === strpos(@$tokens[$next_token], 'categor'))
+ {
+ $page['section'] = 'categories';
+ $next_token++;
+
+ if (isset($tokens[$next_token]) )
+ {
+ if (preg_match('/^(\d+)(?:-(.+))?$/', $tokens[$next_token], $matches))
+ {
+ if ( isset($matches[2]) )
+ $page['hit_by']['cat_url_name'] = $matches[2];
+ $page['category'] = $matches[1];
+ $next_token++;
+ }
+ else
+ {
+ if ( strpos($tokens[$next_token], 'created-')!==0
+ and strpos($tokens[$next_token], 'posted-')!==0
+ and strpos($tokens[$next_token], 'start-')!==0
+ and $tokens[$next_token] != 'flat')
+ {// try a permalink
+ $cat_id = get_cat_id_from_permalink($tokens[$next_token]);
+ if ( !isset($cat_id) )
+ {//try old permalink
+ $cat_id = get_cat_id_from_old_permalink($tokens[$next_token], true);
+ }
+ if ( isset($cat_id) )
+ {
+ $page['category'] = $cat_id;
+ $page['hit_by']['cat_permalink'] = $tokens[$next_token];
+ }
+ else
+ {
+ page_not_found('Permalink for album not found');
+ }
+ $next_token++;
+ }
+ }
+ }
+
+ if (isset($page['category']))
+ {
+ $result = get_cat_info($page['category']);
+ if (empty($result))
+ {
+ page_not_found('Requested category does not exist' );
+ }
+ $page['category']=$result;
+ }
+ }
+ else if (0 === strpos(@$tokens[$next_token], 'tag'))
+ {
+ $page['section'] = 'tags';
+ $page['tags'] = array();
+
+ $next_token++;
+ $i = $next_token;
+
+ $requested_tag_ids = array();
+ $requested_tag_url_names = array();
+
+ while (isset($tokens[$i]))
+ {
+ if ( preg_match('/^(created-|posted-|start-(\d)+)/', $tokens[$i]) )
+ break;
+
+ if ( preg_match('/^(\d+)(?:-(.*))?/', $tokens[$i], $matches) )
+ {
+ array_push($requested_tag_ids, $matches[1]);
+ }
+ else
+ {
+ array_push($requested_tag_url_names, $tokens[$i]);
+ }
+ $i++;
+ }
+ $next_token = $i;
+
+ if ( empty($requested_tag_ids) && empty($requested_tag_url_names) )
+ {
+ bad_request('at least one tag required');
+ }
+
+ $page['tags'] = find_tags($requested_tag_ids, $requested_tag_url_names);
+ if ( empty($page['tags']) )
+ {
+ page_not_found('Requested tag does not exist', get_root_url().'tags.php' );
+ }
+ }
+ else if (0 === strpos(@$tokens[$next_token], 'fav'))
+ {
+ $page['section'] = 'favorites';
+ $next_token++;
+ }
+ else if ('most_visited' == @$tokens[$next_token])
+ {
+ $page['section'] = 'most_visited';
+ $next_token++;
+ }
+ else if ('best_rated' == @$tokens[$next_token])
+ {
+ $page['section'] = 'best_rated';
+ $next_token++;
+ }
+ else if ('recent_pics' == @$tokens[$next_token])
+ {
+ $page['section'] = 'recent_pics';
+ $next_token++;
+ }
+ else if ('recent_cats' == @$tokens[$next_token])
+ {
+ $page['section'] = 'recent_cats';
+ $next_token++;
+ }
+ else if ('search' == @$tokens[$next_token])
+ {
+ $page['section'] = 'search';
+ $next_token++;
+
+ preg_match('/(\d+)/', @$tokens[$next_token], $matches);
+ if (!isset($matches[1]))
+ {
+ bad_request('search identifier is missing');
+ }
+ $page['search'] = $matches[1];
+ $next_token++;
+ }
+ else if ('list' == @$tokens[$next_token])
+ {
+ $page['section'] = 'list';
+ $next_token++;
+
+ $page['list'] = array();
+
+ // No pictures
+ if (empty($tokens[$next_token]))
+ {
+ // Add dummy element list
+ array_push($page['list'], -1);
+ }
+ // With pictures list
+ else
+ {
+ if (!preg_match('/^\d+(,\d+)*$/', $tokens[$next_token]))
+ {
+ bad_request('wrong format on list GET parameter');
+ }
+ foreach (explode(',', $tokens[$next_token]) as $image_id)
+ {
+ array_push($page['list'], $image_id);
+ }
+ }
+ $next_token++;
+ }
+ return $page;
+}
+
+/**
+ * the reverse of add_well_known_params_in_url
+ * parses start, flat and chronology from url tokens
+*/
+function parse_well_known_params_url($tokens, $i)
+{
+ $page = array();
+ while (isset($tokens[$i]))
+ {
+ if (preg_match('/^start-(\d+)/', $tokens[$i], $matches))
+ {
+ $page['start'] = $matches[1];
+ }
+
+ if ( 'flat' == $tokens[$i] )
+ {
+ // indicate a special list of images
+ $page['flat'] = true;
+ }
+
+ if (preg_match('/^(posted|created)/', $tokens[$i] ))
+ {
+ $chronology_tokens = explode('-', $tokens[$i] );
+
+ $page['chronology_field'] = $chronology_tokens[0];
+
+ array_shift($chronology_tokens);
+ $page['chronology_style'] = $chronology_tokens[0];
+
+ array_shift($chronology_tokens);
+ if ( count($chronology_tokens)>0 )
+ {
+ if ('list'==$chronology_tokens[0] or
+ 'calendar'==$chronology_tokens[0])
+ {
+ $page['chronology_view'] = $chronology_tokens[0];
+ array_shift($chronology_tokens);
+ }
+ $page['chronology_date'] = $chronology_tokens;
+ }
+ }
+ $i++;
+ }
+ return $page;
+}
+
+/**
* Indicate to build url with full path
*
* @param null
diff --git a/include/section_init.inc.php b/include/section_init.inc.php
index f58de2151..34d02c1b7 100644
--- a/include/section_init.inc.php
+++ b/include/section_init.inc.php
@@ -122,171 +122,15 @@ if (script_basename() == 'picture') // basename without file extention
}
}
-if (0 === strpos(@$tokens[$next_token], 'categor'))
-{
- $page['section'] = 'categories';
- $next_token++;
-
- if (isset($tokens[$next_token]) )
- {
- if (preg_match('/^(\d+)(?:-(.+))?$/', $tokens[$next_token], $matches))
- {
- if ( isset($matches[2]) )
- $page['hit_by']['cat_url_name'] = $matches[2];
- $page['category'] = $matches[1];
- $next_token++;
- }
- else
- {
- if ( strpos($tokens[$next_token], 'created-')!==0
- and strpos($tokens[$next_token], 'posted-')!==0
- and strpos($tokens[$next_token], 'start-')!==0
- and $tokens[$next_token] != 'flat')
- {// try a permalink
- $cat_id = get_cat_id_from_permalink($tokens[$next_token]);
- if ( !isset($cat_id) )
- {//try old permalink
- $cat_id = get_cat_id_from_old_permalink($tokens[$next_token], true);
- }
- if ( isset($cat_id) )
- {
- $page['category'] = $cat_id;
- $page['hit_by']['cat_permalink'] = $tokens[$next_token];
- }
- else
- {
- page_not_found('Permalink for album not found');
- }
- unset($cat_id);
- $next_token++;
- }
- elseif ( script_basename()=='picture' )
- { //access a picture only by id, file or id-file without given section
- $page['flat']=true;
- }
- }
- }
- elseif ( script_basename()=='picture' )
- { //access a picture only by id, file or id-file without given section
- $page['flat']=true;
- }
-}
-else if (0 === strpos(@$tokens[$next_token], 'tag'))
-{
- $page['section'] = 'tags';
- $page['tags'] = array();
-
- $next_token++;
- $i = $next_token;
-
- $requested_tag_ids = array();
- $requested_tag_url_names = array();
-
- while (isset($tokens[$i]))
- {
- if ( preg_match('/^(created-|posted-|start-(\d)+)/', $tokens[$i]) )
- break;
-
- if ( preg_match('/^(\d+)(?:-(.*))?/', $tokens[$i], $matches) )
- {
- array_push($requested_tag_ids, $matches[1]);
- }
- else
- {
- array_push($requested_tag_url_names, $tokens[$i]);
- }
- $i++;
- }
- $next_token = $i;
-
- if ( empty($requested_tag_ids) && empty($requested_tag_url_names) )
- {
- bad_request('at least one tag required');
- }
-
- $page['tags'] = find_tags($requested_tag_ids, $requested_tag_url_names);
- if ( empty($page['tags']) )
- {
- page_not_found('Requested tag does not exist', get_root_url().'tags.php' );
- }
-}
-else if (0 === strpos(@$tokens[$next_token], 'fav'))
-{
- $page['section'] = 'favorites';
- $next_token++;
-}
-else if ('most_visited' == @$tokens[$next_token])
-{
- $page['section'] = 'most_visited';
- $next_token++;
-}
-else if ('best_rated' == @$tokens[$next_token])
-{
- $page['section'] = 'best_rated';
- $next_token++;
-}
-else if ('recent_pics' == @$tokens[$next_token])
-{
- $page['section'] = 'recent_pics';
- $next_token++;
-}
-else if ('recent_cats' == @$tokens[$next_token])
-{
- $page['section'] = 'recent_cats';
- $next_token++;
-}
-else if ('search' == @$tokens[$next_token])
-{
- $page['section'] = 'search';
- $next_token++;
-
- preg_match('/(\d+)/', @$tokens[$next_token], $matches);
- if (!isset($matches[1]))
- {
- bad_request('search identifier is missing');
- }
- $page['search'] = $matches[1];
- $next_token++;
-}
-else if ('list' == @$tokens[$next_token])
-{
- $page['section'] = 'list';
- $next_token++;
-
- $page['list'] = array();
-
- // No pictures
- if (empty($tokens[$next_token]))
- {
- // Add dummy element list
- array_push($page['list'], -1);
- }
- // With pictures list
- else
- {
- if (!preg_match('/^\d+(,\d+)*$/', $tokens[$next_token]))
- {
- bad_request('wrong format on list GET parameter');
- }
- foreach (explode(',', $tokens[$next_token]) as $image_id)
- {
- array_push($page['list'], $image_id);
- }
- }
- $next_token++;
-}
-else
+$page = array_merge( $page, parse_section_url( $tokens, $next_token) );
+if ( !isset($page['section']) )
{
$page['section'] = 'categories';
switch (script_basename())
{
case 'picture':
- {
- //access a picture only by id, file or id-file without given section
- $page['flat'] = true;
break;
- }
case 'index':
{
// No section defined, go to selected url
@@ -313,47 +157,14 @@ else
}
}
-$i = $next_token;
-while (isset($tokens[$i]))
-{
- if (preg_match('/^start-(\d+)/', $tokens[$i], $matches))
- {
- $page['start'] = $matches[1];
- }
-
- if ('categories' == $page['section'] and
- 'flat' == $tokens[$i] and
- !isset($page['chronology_field']) )
- {
- // indicate a special list of images
- $page['flat'] = true;
- }
+$page = array_merge( $page, parse_well_known_params_url( $tokens, $next_token) );
- if (preg_match('/^(posted|created)/', $tokens[$i] ))
- {
- $chronology_tokens = explode('-', $tokens[$i] );
- $page['chronology_field'] = $chronology_tokens[0];
-
- array_shift($chronology_tokens);
- $page['chronology_style'] = $chronology_tokens[0];
-
- array_shift($chronology_tokens);
- if ( count($chronology_tokens)>0 )
- {
- if ('list'==$chronology_tokens[0] or
- 'calendar'==$chronology_tokens[0])
- {
- $page['chronology_view'] = $chronology_tokens[0];
- array_shift($chronology_tokens);
- }
- $page['chronology_date'] = $chronology_tokens;
- }
- unset($page['flat']);
- }
-
- $i++;
+if ( script_basename()=='picture' and 'categories'==$page['section'] and
+ !isset($page['chronology_field']) )
+{ //access a picture only by id, file or id-file without given section
+ $page['flat']=true;
}
@@ -390,19 +201,12 @@ if ('categories' == $page['section'])
{
if (isset($page['category']))
{
- $result = get_cat_info($page['category']);
- if (empty($result))
- {
- page_not_found('Requested category does not exist' );
- }
-
$page = array_merge(
$page,
array(
- 'comment' => $result['comment'],
- 'category' => $result,
+ 'comment' => $page['category']['comment'],
'title' =>
- get_cat_display_name($result['upper_names'], '', false),
+ get_cat_display_name($page['category']['upper_names'], '', false),
)
);
}