updated to 7.x-1.11

2014-02-07 10:01:18 +01:00
parent a30917d1d2
commit cf03e9ca52
69 changed files with 4629 additions and 1557 deletions
@@ -0,0 +1,161 @@
+<?php
+
+/**
+ * @file
+ * Contains the SearchApiViewsHandlerArgumentDate class.
+ */
+
+/**
+ * Defines a contextual filter searching for a date or date range.
+ */
+class SearchApiViewsHandlerArgumentDate extends SearchApiViewsHandlerArgument {
+
+  /**
+   * {@inheritdoc}
+   */
+  public function query($group_by = FALSE) {
+    if (empty($this->value)) {
+      $this->fillValue();
+      if ($this->value === FALSE) {
+        $this->abort();
+        return;
+      }
+    }
+
+    $outer_conjunction = strtoupper($this->operator);
+
+    if (empty($this->options['not'])) {
+      $operator = '=';
+      $inner_conjunction = 'OR';
+    }
+    else {
+      $operator = '<>';
+      $inner_conjunction = 'AND';
+    }
+
+    if (!empty($this->value)) {
+      if (!empty($this->value)) {
+        $outer_filter = $this->query->createFilter($outer_conjunction);
+        foreach ($this->value as $value) {
+          $value_filter = $this->query->createFilter($inner_conjunction);
+          $values = explode(';', $value);
+          $values = array_map(array($this, 'getTimestamp'), $values);
+          if (in_array(FALSE, $values, TRUE)) {
+            $this->abort();
+            return;
+          }
+          $is_range = (count($values) > 1);
+
+          $inner_filter = ($is_range ? $this->query->createFilter('AND') : $value_filter);
+          $range_op = (empty($this->options['not']) ? '>=' : '<');
+          $inner_filter->condition($this->real_field, $values[0], $is_range ? $range_op : $operator);
+          if ($is_range) {
+            $range_op = (empty($this->options['not']) ? '<=' : '>');
+            $inner_filter->condition($this->real_field, $values[1], $range_op);
+            $value_filter->filter($inner_filter);
+          }
+          $outer_filter->filter($value_filter);
+        }
+
+        $this->query->filter($outer_filter);
+      }
+    }
+  }
+
+  /**
+   * Converts a value to a timestamp, if it isn't one already.
+   *
+   * @param string|int $value
+   *   The value to convert. Either a timestamp, or a date/time string as
+   *   recognized by strtotime().
+   *
+   * @return int|false
+   *   The parsed timestamp, or FALSE if an illegal string was passed.
+   */
+  public function getTimestamp($value) {
+    if (is_numeric($value)) {
+      return $value;
+    }
+
+    return strtotime($value);
+  }
+
+  /**
+   * Fills $this->value with data from the argument.
+   */
+  protected function fillValue() {
+    if (!empty($this->options['break_phrase'])) {
+      // Set up defaults:
+      if (!isset($this->value)) {
+        $this->value = array();
+      }
+
+      if (!isset($this->operator)) {
+        $this->operator = 'OR';
+      }
+
+      if (empty($this->argument)) {
+        return;
+      }
+
+      if (preg_match('/^([-\d;:\s]+\+)*[-\d;:\s]+$/', $this->argument)) {
+        // The '+' character in a query string may be parsed as ' '.
+        $this->value = explode('+', $this->argument);
+      }
+      elseif (preg_match('/^([-\d;:\s]+,)*[-\d;:\s]+$/', $this->argument)) {
+        $this->operator = 'AND';
+        $this->value = explode(',', $this->argument);
+      }
+
+      // Keep an 'error' value if invalid strings were given.
+      if (!empty($this->argument) && (empty($this->value) || !is_array($this->value))) {
+        $this->value = FALSE;
+      }
+    }
+    else {
+      $this->value = array($this->argument);
+    }
+  }
+
+  /**
+   * Aborts the associated query due to an illegal argument.
+   */
+  protected function abort() {
+    $variables['!field'] = $this->definition['group'] . ': ' . $this->definition['title'];
+    $this->query->abort(t('Illegal argument passed to !field contextual filter.', $variables));
+  }
+
+  /**
+   * Computes the title this argument will assign the view, given the argument.
+   *
+   * @return string
+   *   A title fitting for the passed argument.
+   */
+  public function title() {
+    if (!empty($this->argument)) {
+      if (empty($this->value)) {
+        $this->fillValue();
+      }
+      $dates = array();
+      foreach ($this->value as $date) {
+        $date_parts = explode(';', $date);
+
+        $ts = $this->getTimestamp($date_parts[0]);
+        $datestr = format_date($ts, 'short');
+        if (count($date_parts) > 1) {
+          $ts = $this->getTimestamp($date_parts[1]);
+          $datestr .= ' - ' . format_date($ts, 'short');
+        }
+
+        if ($datestr) {
+          $dates[] = $datestr;
+        }
+      }
+
+      return $dates ? implode(', ', $dates) : check_plain($this->argument);
+    }
+
+    return check_plain($this->argument);
+  }
+
+}