- search modified : possible to partially fill the date, allwords are

separated from more specific search, separation of HTML (in template) and PHP code) git-svn-id: http://piwigo.org/svn/trunk@634 68402e56-0260-453c-a942-63ccdbb3a9ee
2004-12-05 11:47:40 +00:00 · 2004-12-05 11:47:40 +00:00 · e4ce82fc27
commit e4ce82fc27
parent b3336f57d5
3 changed files with 220 additions and 122 deletions
--- a/include/functions_category.inc.php
+++ b/include/functions_category.inc.php
@ -415,30 +415,52 @@ function initialize_category( $calling_page = 'category' )

        // SQL where clauses are stored in $clauses array during query
        // construction
-        $clauses = $temp_clauses = array();
-        if (isset($search['fields']['allwords']))
-    {
-          $textfields = array('file', 'name', 'comment', 'keywords', 'author');
-          foreach ($textfields as $textfield)
+        $clauses = array();
+        
+        $textfields = array('file', 'name', 'comment', 'keywords', 'author');
+        foreach ($textfields as $textfield)
+        {
+          if (isset($search['fields'][$textfield]))
          {
            $local_clauses = array();
-            foreach ($search['fields']['allwords']['words'] as $word)
+            foreach ($search['fields'][$textfield]['words'] as $word)
            {
              array_push($local_clauses, $textfield." LIKE '%".$word."%'");
            }
            // adds brackets around where clauses
            array_walk($local_clauses,create_function('&$s','$s="(".$s.")";'));
-            array_push($temp_clauses,
-                       implode(' '.$search['fields']['allwords']['mode'].' ',
+            array_push($clauses,
+                       implode(' '.$search['fields'][$textfield]['mode'].' ',
                               $local_clauses));
          }
-      array_push($clauses, implode(' OR ', $temp_clauses));
        }
-    
-    if (isset($search['fields']['author']))
-    {
-           array_push($clauses, "author LIKE '%".$search['fields']['author']['words'][0]."%'");
-    }
+
+        if (isset($search['fields']['allwords']))
+        {
+          $fields = array('file', 'name', 'comment', 'keywords');
+          // in the OR mode, request bust be :
+          // ((field1 LIKE '%word1%' OR field2 LIKE '%word1%')
+          // OR (field1 LIKE '%word2%' OR field2 LIKE '%word2%'))
+          //
+          // in the AND mode :
+          // ((field1 LIKE '%word1%' OR field2 LIKE '%word1%')
+          // AND (field1 LIKE '%word2%' OR field2 LIKE '%word2%'))
+          $word_clauses = array();
+          foreach ($search['fields']['allwords']['words'] as $word)
+          {
+            $field_clauses = array();
+            foreach ($fields as $field)
+            {
+              array_push($field_clauses, $field." LIKE '%".$word."%'");
+            }
+            // adds brackets around where clauses
+            array_push($word_clauses, implode(' OR ', $field_clauses));
+          }
+          array_walk($word_clauses, create_function('&$s','$s="(".$s.")";'));
+          array_push($clauses,
+                     implode(' '.$search['fields']['allwords']['mode'].' ',
+                               $word_clauses));
+        }

        $datefields = array('date_available', 'date_creation');
        foreach ($datefields as $datefield)
@ -446,27 +468,41 @@ function initialize_category( $calling_page = 'category' )
          $key = $datefield;
          if (isset($search['fields'][$key]))
          {
-            $local_clause = $datefield." ";
-      if (isset($search['fields'][$key]['mode']))
-      {
-        $local_clause .=">";
-      }
-      $local_clause .="= '";
-      $local_clause.= str_replace('.', '-',
+            $local_clause = $datefield." = '";
+            $local_clause.= str_replace('.', '-',
                                        $search['fields'][$key]['words'][0]);
-      $local_clause.= "'";
-      array_push($clauses, $local_clause);
-      
-      if (isset($search['fields'][$key]['mode']))
-      {
-        $end_sql_date = str_replace('.', '-',
-                                        $search['fields'][$key]['mode']);
-        $local_clause = $datefield." <= '".$end_sql_date."'";
-        array_push($clauses, $local_clause);
-      }
-    }
-  }
-        
+            $local_clause.= "'";
+            array_push($clauses, $local_clause);
+          }
+
+          foreach (array('after','before') as $suffix)
+          {
+            $key = $datefield.'-'.$suffix;
+            if (isset($search['fields'][$key]))
+            {
+              $local_clause = $datefield;
+              if ($suffix == 'after')
+              {
+                $local_clause.= ' >';
+              }
+              else
+              {
+                $local_clause.= ' <';
+              }
+              if (isset($search['fields'][$key]['mode'])
+                  and $search['fields'][$key]['mode'] == 'inc')
+              {
+                $local_clause.= '=';
+              }
+              $local_clause.= " '";
+              $local_clause.= str_replace('.', '-',
+                                          $search['fields'][$key]['words'][0]);
+              $local_clause.= "'";
+              array_push($clauses, $local_clause);
+            }
+          }
+        }
+
        if (isset($search['fields']['cat']))
        {
          if ($search['fields']['cat']['mode'] == 'sub_inc')
@ -508,7 +544,7 @@ SELECT DISTINCT(id) AS id

        // adds brackets around where clauses
        array_walk($clauses, create_function('&$s', '$s = "(".$s.")";'));
-        $page['where'] = 'WHERE '.implode(' AND ', $clauses);
+        $page['where'] = 'WHERE '.implode(' '.$search['mode'].' ', $clauses);
        if ( isset( $forbidden ) ) $page['where'].= ' AND '.$forbidden;

        $query = '
--- a/search.php
+++ b/search.php
@ -35,25 +35,27 @@ $errors = array();
 $search = array();
 if (isset($_POST['submit']))
 {
-  if ($_POST['search_allwords'] &&
-   !preg_match('/^\s*$/', $_POST['search_allwords']))
+  if (isset($_POST['search_allwords'])
+      and !preg_match('/^\s*$/', $_POST['search_allwords']))
  {
    $local_search = array();
-	$search_keywords = $_POST['search_allwords'];
-	$drop_char_match =   array('-', '^', '$', ';', '#', '&', '(', ')', '<', '>',
-	  '`', '\'', '"', '|', ',', '@', '_', '?', '%', '~', '.', '[', ']', '{', '}', 
-	  ':', '\\', '/', '=', '\'', '!', '*');
-	$drop_char_replace = array(' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ',
-	  '',  '',   ' ', ' ', ' ', ' ', '',  ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' '
-	  , ' ', '' ,  ' ', ' ', ' ',  ' ', ' ');
-	$search_keywords = str_replace($drop_char_match, $drop_char_replace, $search_keywords);
+    $search_allwords = $_POST['search_allwords'];
+    $drop_char_match = array(
+      '-','^','$',';','#','&','(',')','<','>','`','\'','"','|',',','@','_',
+      '?','%','~','.','[',']','{','}',':','\\','/','=','\'','!','*');
+    $drop_char_replace = array(
+      ' ',' ',' ',' ',' ',' ',' ',' ',' ',' ','','',' ',' ',' ',' ','',' ',
+      ' ',' ',' ',' ',' ',' ',' ',' ','' ,' ',' ',' ',' ',' ');
+    $search_allwords = str_replace($drop_char_match,
+                                   $drop_char_replace,
+                                   $search_allwords);
 	
-	// Split words
-	$words = preg_split('#\s+#', $search_keywords);
+    // Split words
+    $words = preg_split('/\s+/', $search_allwords);
    $words = array_unique($words);
-	$search['fields']['allwords'] = array();
-	$search['fields']['allwords']['words'] =$words;
-	$search['fields']['allwords']['mode']= $_POST['mode'];
+    $search['fields']['allwords'] = array();
+    $search['fields']['allwords']['words'] = $words;
+    $search['fields']['allwords']['mode'] = $_POST['mode'];
  }
  
  if ($_POST['search_author'])
@ -66,48 +68,57 @@ if (isset($_POST['submit']))
  {
    $search['fields']['cat'] = array();
    $search['fields']['cat']['words'] = $_POST['cat'];
-    if (isset($_POST['subcats-included']))
+    if ($_POST['subcats-included'] == 1)
    {
      $search['fields']['cat']['mode'] = 'sub_inc';
    }
  }
+
+  // dates
+  $type_date = $_POST['date_type'];
  
  if (!empty($_POST['start_year']))
- {
-  $type_date = $_POST['date_type'];
-
-  // start event
-  $date = $_POST['start_year'].'.'.$_POST['start_month'].'.'.$_POST['start_day'];
-  $search['fields'][$type_date]['words'] = array($date);
-  
-  // duration
-  $search_duration = 0;
-  if ( !empty($date) && !empty( $_POST['end_year']) )
  {
-	$end_date = $_POST['end_year'].'.'.$_POST['end_month'].'.'.$_POST['end_day'];
-	$search['fields'][$type_date]['mode'] =  $end_date;
+    $year = $_POST['start_year'];
+    $month = $_POST['start_month'] != 0 ? $_POST['start_month'] : '01';
+    $day = $_POST['start_day'] != 0 ? $_POST['start_day'] : '01';
+    $date = $year.'-'.$month.'-'.$day;
+    
+    $search['fields'][$type_date.'-after']['words'] = array($date);
+    $search['fields'][$type_date.'-after']['mode'] = 'inc';
  }
- }
+
+  if (!empty($_POST['end_year']))
+  {
+    $year = $_POST['end_year'];
+    $month = $_POST['end_month'] != 0 ? $_POST['end_month'] : '12';
+    $day = $_POST['end_day'] != 0 ? $_POST['end_day'] : '31';
+    $date = $year.'-'.$month.'-'.$day;
+    
+    $search['fields'][$type_date.'-before']['words'] = array($date);
+    $search['fields'][$type_date.'-before']['mode'] = 'inc';
+  }
+    
  // search string (for URL) creation
  $search_string = '';
  $tokens = array();
  if (!empty($search))
  {
-  foreach (array_keys($search['fields']) as $field)
-  {
-    $token = $field.':';
-    $token.= implode(',', $search['fields'][$field]['words']);
-    if (isset($search['fields'][$field]['mode']))
+    foreach (array_keys($search['fields']) as $field)
    {
-      $token.= '~'.$search['fields'][$field]['mode'];
+      $token = $field.':';
+      $token.= implode(',', $search['fields'][$field]['words']);
+      if (isset($search['fields'][$field]['mode']))
+      {
+        $token.= '~'.$search['fields'][$field]['mode'];
+      }
+      array_push($tokens, $token);
+    }
+    $search_string.= implode(';', $tokens);
+    if (count($tokens) > 1)
+    {
+      $search_string.= '|AND';
    }
-    array_push($tokens, $token);
-  }
-  $search_string.= implode(';', $tokens);
-  if (count($tokens) > 1)
-  {
-    $search_string.= '|AND';
-  }
  }
  else
  {
@ -121,41 +132,69 @@ if (isset($_POST['submit']) and count($errors) == 0)
  $url = add_session_id($url, true);
  redirect($url);
 }
-
 //----------------------------------------------------- template initialization
-// day list
-$start_day = '<select name="start_day">';
-for ($i=0; $i <= 31; $i++)
+/**
+ * instantiate number list for days in a template block
+ *
+ * @param string blockname
+ * @param string selection
+ */
+function get_day_list($blockname, $selection)
 {
-	$start_day .= '<option value="' . $i . '" >' . ( ($i == 0) ? ' -- ' : str_pad($i, 2, '0', STR_PAD_LEFT) ) . '</option>';
+  global $template;
+  
+  $template->assign_block_vars(
+    $blockname, array('SELECTED' => '', 'VALUE' => 0, 'OPTION' => '--'));
+  
+  for ($i = 1; $i <= 31; $i++)
+  {
+    $selected = '';
+    if ($i == (int)$selection)
+    {
+      $selected = 'selected="selected"';
+    }
+    $template->assign_block_vars(
+      $blockname, array('SELECTED' => $selected,
+                        'VALUE' => $i,
+                        'OPTION' => str_pad($i, 2, '0', STR_PAD_LEFT)));
+  }
 }
-$start_day .= '</select>';

-// month list
-$start_month = '<select name="start_month">';
-$start_month .= '<option value="0"> ------------ </option>';
-for ($i=1; $i <= 12; $i++)
+/**
+ * instantiate month list in a template block
+ *
+ * @param string blockname
+ * @param string selection
+ */
+function get_month_list($blockname, $selection)
 {
-	$start_month .= '<option value="' . $i . '">' . $lang['month'][$i] . '</option>';
-}
-$start_month .= '</select>';
+  global $template, $lang;
+  
+  $template->assign_block_vars(
+    $blockname, array('SELECTED' => '',
+                      'VALUE' => 0,
+                      'OPTION' => '------------'));

-// day list
-$end_day = '<select name="end_day">';
-for ($i=0; $i <= 31; $i++)
-{
-	$end_day .= '<option value="' . $i . '" >' . ( ($i == 0) ? ' -- ' : str_pad($i, 2, '0', STR_PAD_LEFT) ) . '</option>';
+  for ($i = 1; $i <= 12; $i++)
+  {
+    $selected = '';
+    if ($i == (int)$selection)
+    {
+      $selected = 'selected="selected"';
+    }
+    $template->assign_block_vars(
+      $blockname, array('SELECTED' => $selected,
+                        'VALUE' => $i,
+                        'OPTION' => $lang['month'][$i]));
+  }
 }
-$end_day .= '</select>';

-// month list
-$end_month = '<select name="end_month">';
-$end_month .= '<option value="0"> ------------ </option>';
-for ($i=1; $i <= 12; $i++)
-{
-	$end_month .= '<option value="' . $i . '">' . $lang['month'][$i] . '</option>';
-}
-$end_month .= '</select>';
+// start date
+get_day_list('start_day', @$_POST['start_day']);
+get_month_list('start_month', @$_POST['start_month']);
+// end date
+get_day_list('end_day', @$_POST['end_day']);
+get_month_list('end_month', @$_POST['end_month']);

 //
 // Start output of page
@ -198,10 +237,6 @@ $template->assign_vars(array(
  'TODAY_DAY' => date('d', time()),
  'TODAY_MONTH' => date('m', time()),
  'TODAY_YEAR' => date('Y', time()),
-  'E_CALENDAR_MONTH' => $end_month,
-	'E_CALENDAR_DAY' => $end_day,
-  'S_CALENDAR_MONTH' => $start_month,
-  'S_CALENDAR_DAY' => $start_day,
  'S_SEARCH_ACTION' => add_session_id( 'search.php' ),   
  'U_HOME' => add_session_id( 'category.php' )
  )
@ -211,11 +246,11 @@ $template->assign_vars(array(
 $query = '
 SELECT name,id,date_last,nb_images,global_rank,uppercats
  FROM '.CATEGORIES_TABLE;
-  if ($user['forbidden_categories'] != '')
-  {
-    $query.= '
+if ($user['forbidden_categories'] != '')
+{
+  $query.= '
  WHERE id NOT IN ('.$user['forbidden_categories'].')';
-  }
+}
 $query.= '
 ;';

--- a/template/default/search.tpl
+++ b/template/default/search.tpl
@ -31,16 +31,43 @@
  <tr> 
    <td colspan="2"><b>{L_SEARCH_DATE} :</b><br /><span class="small">{L_SEARCH_DATE_HINT}</span></td>
    <td colspan="2" valign="middle">
-	<table><tr><td>
-	  {L_SEARCH_DATE_FROM} :</td><td>
-	  {S_CALENDAR_DAY}&nbsp;{S_CALENDAR_MONTH}&nbsp;<input name="start_year" type="text" size="4" maxlength="4">&nbsp;
-	  <a href="#" name="#" onClick="document.post.start_day.value={TODAY_DAY};document.post.start_month.value={TODAY_MONTH};document.post.start_year.value={TODAY_YEAR};" />{L_TODAY}</a>
-	  </tr><tr><td>
-	  {L_SEARCH_DATE_TO} :</td><td>
-	  {E_CALENDAR_DAY}&nbsp;{E_CALENDAR_MONTH}&nbsp;<input name="end_year" type="text" size="4" maxlength="4">&nbsp;
-	  <a href="#" name="#" onClick="document.post.end_day.value={TODAY_DAY};document.post.end_month.value={TODAY_MONTH};document.post.end_year.value={TODAY_YEAR};" />{L_TODAY}</a>
-	  </td></tr></table>
-	</td>
+      <table>
+        <tr>
+          <td>{L_SEARCH_DATE_FROM} :</td>
+          <td>
+            <select name="start_day">
+              <!-- BEGIN start_day -->
+              <option {start_day.SELECTED} value="{start_day.VALUE}">{start_day.OPTION}</option>
+              <!-- END start_day -->
+            </select>
+            <select name="start_month">
+              <!-- BEGIN start_month -->
+              <option {start_month.SELECTED} value="{start_month.VALUE}">{start_month.OPTION}</option>
+              <!-- END start_month -->
+            </select>
+	    <input name="start_year" type="text" size="4" maxlength="4">&nbsp;
+	    <a href="#" name="#" onClick="document.post.start_day.value={TODAY_DAY};document.post.start_month.value={TODAY_MONTH};document.post.start_year.value={TODAY_YEAR};" />{L_TODAY}</a>
+          </td>
+        </tr>
+        <tr>
+          <td>{L_SEARCH_DATE_TO} :</td>
+          <td>
+            <select name="end_day">
+              <!-- BEGIN end_day -->
+              <option {end_day.SELECTED} value="{end_day.VALUE}">{end_day.OPTION}</option>
+              <!-- END end_day -->
+            </select>
+            <select name="end_month">
+              <!-- BEGIN end_month -->
+              <option {end_month.SELECTED} value="{end_month.VALUE}">{end_month.OPTION}</option>
+              <!-- END end_month -->
+            </select>
+            <input name="end_year" type="text" size="4" maxlength="4">&nbsp;
+	    <a href="#" name="#" onClick="document.post.end_day.value={TODAY_DAY};document.post.end_month.value={TODAY_MONTH};document.post.end_year.value={TODAY_YEAR};" />{L_TODAY}</a>
+          </td>
+        </tr>
+      </table>
+    </td>
  </tr>
  <tr class="admin"> 
    <th colspan="4">{L_SEARCH_OPTIONS}</th>