PHP Content::exists方法代码示例

 public function testContent()
 {
     $content = new Content(null, TEST_ROOT_ETC . DS . 'content' . DS . 'site.txt');
     $this->assertEquals(TEST_ROOT_ETC . DS . 'content' . DS . 'site.txt', $content->root);
     $this->assertEquals(TEST_ROOT_ETC . DS . 'content' . DS . 'site.txt', $content->root());
     $this->assertEquals('site', $content->name());
     $this->assertEquals(array_keys($this->dummyData()), $content->fields());
     $this->assertEquals($this->dummyData(), $content->toArray());
     $this->assertEquals($this->dummyData(), $content->data());
     $this->assertTrue($content->exists());
     $this->assertEquals(file_get_contents($content->root()), $content->raw());
     foreach ($this->dummyData() as $field => $value) {
         $this->assertEquals($value, $content->{$field}());
         $this->assertEquals($value, $content->get($field));
         $this->assertInstanceOf('Field', $content->{$field}());
         $this->assertInstanceOf('Field', $content->get($field));
     }
 }

 /**
  * moves the current content down in it's cell
  * return true on success and false on failure
  **/
 public function move_down()
 {
     $cont = new Content();
     $cont->where('parent_content', $this->parent_content);
     //same parent
     $cont->where('cell', $this->cell);
     // same cell
     $cont->where('sort >', $this->sort);
     //greater sort
     $cont->get();
     //get them to process
     // if that content object exists then that content is not the last
     // and we'll move it down
     if ($cont->exists()) {
         $this->deattach();
         $this->sort++;
         $this->attach();
         return TRUE;
     }
     return FALSE;
 }

 function move_down()
 {
     $cont = new Content();
     //$cont->where('parent_section',$this->parent_section );//same section
     $cont->where('parent_content', $this->parent_content);
     //same parent
     $cont->where('cell', $this->cell);
     // same cell
     $cont->where('sort >', $this->sort);
     //greater sort
     $cont->get();
     //get them to process
     // if that content object exists then that place is taken
     // so we have to get a place for it
     if ($cont->exists()) {
         $this->deattach();
         $this->sort++;
         $this->attach();
         return TRUE;
     }
     return FALSE;
 }

<?php

$content_id = $ci->uri->segment(5);
$content_ins = new Content();
$content_ins->get_by_id($content_id);
if (!$content_ins->exists()) {
    show_error('content not found');
}
$parent_content = new Content();
$parent_content->get_by_id($content_ins->parent_content);
$parent_section = new Section();
$parent_section->get_by_id($content_ins->parent_section);
$data_table = array('Content ID' => $content_ins->id, 'Content path' => $content_ins->path, 'Section' => empty($parent_section->name) ? 'Index' : $parent_section->name, 'Subsections' => $content_ins->subsection ? 'Yes' : 'No', 'Parent' => $parent_content->path, 'Cell' => $content_ins->cell, 'Sort' => $content_ins->sort);
$ci->load->library('gui');
$ci->app->add_info('Content information and the containers');
echo $ci->gui->form('#', $data_table);
?>

<style>
label{
	font-weight: bold;
}
tr{
	border-bottom: 1px solid black;
}
</style>

<?php

if ($mode == 'config') {
    ?>
id:
	type:number
<?php 
} elseif ($mode == 'layout') {
    ?>
0


<?php 
} elseif ($mode == 'view') {
    $instance = new Content();
    $instance->get_by_id($id);
    if ($instance->exists()) {
        echo $instance->render();
    } else {
        $ci->load->library('gui');
        echo $ci->gui->error('Content Choosen not found');
    }
}

 function index()
 {
     list($params, $id, $slug) = $this->parse_params(func_get_args());
     // Create or update
     if ($this->method != 'get') {
         $c = new Content();
         switch ($this->method) {
             case 'post':
             case 'put':
                 if ($this->method == 'put') {
                     // Update
                     $c->get_by_id($id);
                     if (!$c->exists()) {
                         $this->error('404', "Content with ID: {$id} not found.");
                         return;
                     }
                     $c->old_published_on = $c->published_on;
                     $c->old_captured_on = $c->captured_on;
                     $c->old_uploaded_on = $c->uploaded_on;
                     if (isset($_POST['slug'])) {
                         $c->current_slug = $c->slug;
                     }
                 }
                 if (isset($_REQUEST['name'])) {
                     if (isset($_REQUEST['upload_session_start'])) {
                         $s = new Setting();
                         $s->where('name', 'last_upload')->get();
                         if ($s->exists() && $s->value != $_REQUEST['upload_session_start']) {
                             $s->value = $_REQUEST['upload_session_start'];
                             $s->save();
                         }
                     }
                     $file_name = $c->clean_filename($_REQUEST['name']);
                     $chunk = isset($_REQUEST["chunk"]) ? $_REQUEST["chunk"] : 0;
                     $chunks = isset($_REQUEST["chunks"]) ? $_REQUEST["chunks"] : 0;
                     $tmp_dir = FCPATH . 'storage' . DIRECTORY_SEPARATOR . 'tmp';
                     $tmp_path = $tmp_dir . DIRECTORY_SEPARATOR . $file_name;
                     make_child_dir($tmp_dir);
                     if ($chunks == 0 || $chunk == $chunks - 1) {
                         if (isset($_REQUEST['text'])) {
                             $path = FCPATH . 'storage' . DIRECTORY_SEPARATOR . 'custom' . DIRECTORY_SEPARATOR;
                             $internal_id = false;
                         } else {
                             if (isset($_REQUEST['plugin'])) {
                                 $info = pathinfo($_REQUEST['name']);
                                 $path = FCPATH . 'storage' . DIRECTORY_SEPARATOR . 'plugins' . DIRECTORY_SEPARATOR . $_REQUEST['plugin'] . DIRECTORY_SEPARATOR . 'storage' . DIRECTORY_SEPARATOR;
                                 $file_name = $_REQUEST['basename'] . '.' . $info['extension'];
                                 $internal_id = false;
                             } else {
                                 list($internal_id, $path) = $c->generate_internal_id();
                             }
                         }
                         if ($path) {
                             $path .= $file_name;
                             if ($chunks == 0) {
                                 $tmp_path = $path;
                             }
                         } else {
                             $this->error('500', 'Unable to create directory for upload.');
                             return;
                         }
                     }
                     // Look for the content type header
                     if (isset($_SERVER["HTTP_CONTENT_TYPE"])) {
                         $contentType = $_SERVER["HTTP_CONTENT_TYPE"];
                     } else {
                         if (isset($_SERVER["CONTENT_TYPE"])) {
                             $contentType = $_SERVER["CONTENT_TYPE"];
                         } else {
                             $contentType = '';
                         }
                     }
                     if (strpos($contentType, "multipart") !== false) {
                         if (isset($_FILES['file']['tmp_name']) && is_uploaded_file($_FILES['file']['tmp_name'])) {
                             $out = fopen($tmp_path, $chunk == 0 ? "wb" : "ab");
                             if ($out) {
                                 // Read binary input stream and append it to temp file
                                 $in = fopen($_FILES['file']['tmp_name'], "rb");
                                 if ($in) {
                                     while ($buff = fread($in, 4096)) {
                                         fwrite($out, $buff);
                                     }
                                 } else {
                                     $this->error('500', 'Unable to read input stream.');
                                     return;
                                 }
                                 fclose($out);
                                 unlink($_FILES['file']['tmp_name']);
                             } else {
                                 $this->error('500', 'Unable to write to output file.');
                                 return;
                             }
                         } else {
                             $this->error('500', 'Unable to move uploaded file.');
                             return;
                         }
                     } else {
                         $out = fopen($tmp_path, $chunk == 0 ? "wb" : "ab");
                         if ($out) {
                             // Read binary input stream and append it to temp file
//.........这里部分代码省略.........

 function build_autos($items, $data, $user)
 {
     foreach ($items as $index => &$item) {
         if (isset($item['auto'])) {
             if (isset($data['urls'][$item['auto']])) {
                 $item['path'] = $data['urls'][$item['auto']];
             } else {
                 if ($item['auto'] === 'set') {
                     $item['path'] = '';
                 }
             }
             if ($item['auto'] === 'profile') {
                 switch ($item['id']) {
                     case 'twitter':
                         $item['path'] = 'https://twitter.com/' . $user->twitter;
                         break;
                     default:
                         $item['path'] = $user->{$item['id']};
                         if (empty($item['path'])) {
                             unset($items[$index]);
                             continue;
                         }
                         break;
                 }
                 if (!isset($item['label']) || empty($item['label'])) {
                     $item['label'] = ucwords($item['id']) . ($item['id'] === 'google' ? '+' : '');
                 }
             } else {
                 if ($item['auto'] === 'rss') {
                     $item['path'] = '/feed/' . $item['id'] . ($item['id'] === 'essay' ? 's' : '') . '/recent.rss';
                     if (!isset($item['label'])) {
                         $item['label'] = $data['url_data'][$item['id']]['plural'] . ' RSS';
                     }
                 } else {
                     if (preg_match('/s$/', $item['auto']) || $item['auto'] === 'timeline') {
                         if ($item['auto'] === 'timeline' && isset($item['year'])) {
                             $item['path'] .= $item['year'] . '/';
                             if (isset($item['month']) && $item['month'] !== false && $item['month'] !== 'any') {
                                 $m = str_pad($item['month'], 2, '0', STR_PAD_LEFT);
                                 $item['path'] .= $m . '/';
                             }
                         }
                         if (strpos($item['auto'], '_') !== false) {
                             foreach (array('id', 'slug', 'month', 'year', 'day') as $id) {
                                 if ($id === 'month') {
                                     if (!isset($item['month']) || $item['month'] === 'any' || $item['month'] === false) {
                                         $item['month'] = '';
                                     } else {
                                         $item['month'] = str_pad($item['month'], 2, '0', STR_PAD_LEFT);
                                     }
                                 }
                                 if ($id === 'day' && !isset($item['day'])) {
                                     $item['day'] = '';
                                 }
                                 if ($id === 'slug' && !isset($item['slug']) && isset($item['id'])) {
                                     if (strpos($item['auto'], 'tag_') === 0) {
                                         $item['slug'] = $item['id'];
                                     } else {
                                         $c = new Category();
                                         if (is_numeric($item['id'])) {
                                             $c->select('slug')->get_by_id($item['id']);
                                             $item['slug'] = $c->slug;
                                         } else {
                                             $item['slug'] = $item['id'];
                                         }
                                     }
                                 }
                                 if (isset($item[$id])) {
                                     $item['path'] = str_replace(":{$id}", $item[$id], $item['path']);
                                 }
                             }
                         } else {
                             if (!isset($item['label'])) {
                                 $item['label'] = $data['url_data'][$item['auto'] === 'categories' ? 'category' : rtrim($item['auto'], 's')]['plural'];
                             }
                         }
                     } else {
                         if ($item['auto'] === 'home') {
                             if (!isset($item['label'])) {
                                 $item['label'] = $data['url_data']['home'];
                             }
                             $item['path'] = '/home/';
                         } else {
                             if ($item['auto'] === 'album' || $item['auto'] === 'set') {
                                 $a = new Album();
                                 $a->select('id,slug,created_on,title');
                                 if (is_numeric($item['id'])) {
                                     $a->where('id', $item['id']);
                                 } else {
                                     $a->where('slug', $item['id'])->or_where('internal_id', $item['id']);
                                 }
                                 $a->get();
                                 if (!$a->exists()) {
                                     unset($items[$index]);
                                     continue;
                                 }
                                 $item['path'] = str_replace(':id', $a->id, $item['path']);
                                 $item['path'] = str_replace(':slug', $a->slug, $item['path']);
                                 $item['path'] = str_replace(':year', date('Y', $a->created_on), $item['path']);
                                 $item['path'] = str_replace(':month', date('m', $a->created_on), $item['path']);
//.........这里部分代码省略.........

<?php

$ci =& get_instance();
$id = $ci->uri->segment(5);
$c = new Content();
$c->get_by_id($id);
if ($c->exists()) {
    if ($c->type == 'layout') {
        $c = new Layout();
        $c->get_by_id($id);
    }
    if ($c->can_delete()) {
        $c->delete();
        $ci->app->add_info('Content deleted');
    } else {
        $ci->app->add_error('permission denied! please check your root adminstrator');
    }
} else {
    $ci->app->add_error('Content not found');
}

 function covers()
 {
     list($params, $id) = $this->parse_params(func_get_args());
     $params['auth'] = $this->auth;
     // Standard add/delete cover
     list($id, $content_id) = $id;
     if ($this->method === 'get') {
         $this->redirect("/albums/{$id}");
     }
     $a = new Album($id);
     $c = new Content();
     if (!$a->exists()) {
         $this->error('404', 'Album not found.');
         return;
     }
     $cover_count = $a->covers->count();
     if ($cover_count > 50) {
         $this->error('403', 'Only 50 covers can be added to any one album.');
         return;
     }
     if ($a->album_type == 2 && $cover_count == 0) {
         $subs = new Album();
         $subs->select('id')->where('right_id <', $a->right_id)->where('left_id >', $a->left_id)->where('visibility', $a->visibility)->get_iterated();
         $id_arr = array();
         foreach ($subs as $sub) {
             $id_arr[] = $sub->id;
         }
         if (!empty($id_arr)) {
             $subc = new Content();
             $covers = $subc->query("SELECT DISTINCT cover_id FROM {$a->db_join_prefix}albums_covers WHERE album_id IN (" . join(',', $id_arr) . ") GROUP BY album_id LIMIT " . (3 - $cover_count));
             $f_ids = array();
             foreach ($covers as $f) {
                 $f_ids[] = $f->cover_id;
             }
             if (!empty($f_ids)) {
                 $subc->query("SELECT id FROM {$subc->table} WHERE id IN(" . join(',', $f_ids) . ") ORDER BY FIELD(id, " . join(',', array_reverse($f_ids)) . ")");
                 foreach ($subc as $content) {
                     $a->save_cover($content);
                 }
             }
         }
     }
     if (is_numeric($content_id)) {
         if ($this->method == 'delete') {
             $c->where_related('covers', 'id', $id)->get_by_id($content_id);
         } else {
             if ($a->album_type == 2) {
                 $c->get_by_id($content_id);
             } else {
                 $c->where_related('album', 'id', $id)->get_by_id($content_id);
             }
         }
         if (!$c->exists()) {
             $this->error('404', 'Content not found.');
             return;
         }
         if ($this->method == 'delete') {
             $a->delete_cover($c);
             $a->reset_covers();
         } else {
             $a->delete_cover($c);
             $a->save_cover($c);
         }
     } else {
         $content_id = explode(',', $content_id);
         if ($this->method == 'delete') {
             $c->where_related('covers', 'id', $id)->where_in('id', $content_id)->get_iterated();
         } else {
             if ($a->album_type == 2) {
                 $c->where_in('id', $content_id)->get_iterated();
             } else {
                 $c->where_related('album', 'id', $id)->where_in('id', $content_id)->get_iterated();
             }
         }
         if (!$c->result_count()) {
             $this->error('404', 'Content not found.');
             return;
         }
         if ($this->method == 'delete') {
             foreach ($c as $cover) {
                 $a->delete_cover($cover);
             }
             $a->reset_covers();
         } else {
             foreach ($c as $cover) {
                 $a->delete_cover($cover);
             }
             foreach ($content_id as $cid) {
                 $a->save_cover($c->get_by_id($cid));
             }
         }
     }
     $this->redirect("/albums/{$id}");
 }

    function index()
    {
        if (!$this->auth) {
            $this->error('403', 'Forbidden');
            return;
        }
        $image_processing = new Setting();
        $image_processing->where('name', 'image_processing_library')->get();
        include FCPATH . 'app' . DIRECTORY_SEPARATOR . 'koken' . DIRECTORY_SEPARATOR . 'DarkroomUtils.php';
        $libs = DarkroomUtils::libraries();
        if ($image_processing->exists()) {
            if (!isset($libs[$image_processing->value])) {
                $top = array_shift(array_keys($libs));
                $lib = $libs[$top];
                $image_processing->value = $lib['key'];
                $image_processing->save();
            }
        } else {
            if (!defined('MAGICK_PATH_FINAL') || (MAGICK_PATH_FINAL === 'convert' || !isset($libs[MAGICK_PATH_FINAL]))) {
                $top = array_shift(array_keys($libs));
                $lib = $libs[$top];
            } else {
                $lib = $libs[MAGICK_PATH_FINAL];
            }
            $image_processing->name = 'image_processing_library';
            $image_processing->value = $lib['key'];
            $image_processing->save();
        }
        $last_check = new Setting();
        $last_check->where('name', 'last_migration');
        $last_check_count = $last_check->count();
        if ($last_check_count > 1) {
            $last_check->where('name', 'last_migration')->order_by('value ASC')->limit($last_check_count - 1)->get();
            $last_check->delete_all();
        }
        $s = new Setting();
        $settings = $s->get_iterated();
        $data = array('image_processing_libraries' => array_values($libs));
        $bools = array('has_toured', 'site_hidpi', 'retain_image_metadata', 'image_use_defaults', 'use_default_labels_links', 'uploading_publish_on_captured_date');
        foreach ($settings as $setting) {
            // Don't allow dupes to screw things up
            if (isset($data[$setting->name])) {
                continue;
            }
            $value = $setting->value;
            if (in_array($setting->name, $bools)) {
                $value = $value == 'true';
            }
            if ($setting->name === 'last_upload') {
                $value = $value === 'false' ? false : (int) $value;
            }
            $data[$setting->name] = $value;
        }
        if (!isset($data['uploading_publish_on_captured_date'])) {
            $data['uploading_publish_on_captured_date'] = false;
        }
        if (!isset($data['uploading_default_album_visibility'])) {
            $data['uploading_default_album_visibility'] = 'public';
        }
        if (!isset($data['email_handler'])) {
            $data['email_handler'] = 'DDI_Email';
        }
        $data['email_handlers'] = Shutter::get_email_handlers();
        $disable_cache_file = FCPATH . 'storage' . DIRECTORY_SEPARATOR . 'cache' . DIRECTORY_SEPARATOR . 'no-site-cache';
        $data['enable_site_cache'] = !file_exists($disable_cache_file);
        if ($this->method != 'get') {
            if ($this->auth_role !== 'god') {
                $this->error('403', 'Forbidden');
                return;
            }
            if (isset($_POST['signin_bg'])) {
                $c = new Content();
                $c->get_by_id($_POST['signin_bg']);
                if ($c->exists()) {
                    $_c = $c->to_array();
                    $large = array_pop($_c['presets']);
                    // TODO: Error checking for permissions reject
                    $f = $large['url'];
                    $to = FCPATH . 'storage' . DIRECTORY_SEPARATOR . 'wallpaper' . DIRECTORY_SEPARATOR . 'signin.jpg';
                    if (extension_loaded('curl')) {
                        $cp = curl_init($f);
                        $fp = fopen($to, "w+");
                        if (!$fp) {
                            curl_close($cp);
                        } else {
                            curl_setopt($cp, CURLOPT_FILE, $fp);
                            curl_exec($cp);
                            curl_close($cp);
                            fclose($fp);
                        }
                    } elseif (ini_get('allow_url_fopen')) {
                        copy($f, $to);
                    }
                }
            } else {
                if (isset($_POST['enable_site_cache'])) {
                    if ($_POST['enable_site_cache'] === 'true') {
                        @unlink($disable_cache_file);
                    } else {
                        touch($disable_cache_file);
//.........这里部分代码省略.........

     $data['content_raw'] = '';
     $data['datestamp'] = time();
     $data['timestamp'] = time();
     $data['original_slug'] = '';
     $data['original_datestamp'] = '';
     $data['original_timestamp'] = '';
     $data['original_numeric'] = '';
     if ($type == 'none') {
         $data['folder'] = $path;
         $data['full_slug'] = $path;
         $data['slug'] = 'page';
     }
 } else {
     $page = basename($path);
     $folder = substr($path, 0, -1 * strlen($page) - 1);
     if (!Content::exists($page, $folder)) {
         $app->flash('error', Localization::fetch('content_not_found'));
         $url = $app->urlFor('pages');
         $app->redirect($url);
         return;
     }
     $data = Statamic::get_content_meta($page, $folder, true);
     $data['title'] = isset($data['title']) ? $data['title'] : '';
     $data['slug'] = basename($path);
     $data['full_slug'] = $folder . "/" . $page;
     $data['path'] = $path;
     $data['folder'] = $folder;
     $data['page'] = $page;
     $data['type'] = 'none';
     $data['original_slug'] = '';
     $data['original_datestamp'] = '';

 function attach($object = '', $parent = '', $cell = '', $sort = '')
 {
     if (!empty($object)) {
         // synchronyze the cell and sort numbers
         // to prevent paradox
         if (empty($cell)) {
             $cell = $object->cell;
         } else {
             $object->cell = $cell;
         }
         if (empty($sort)) {
             $sort = $object->sort;
         } else {
             $object->sort = $sort;
         }
         if (empty($parent)) {
             $parent = new Content();
             $parent->get_by_id($object->parent_content);
         }
         // check if that place it took
         $cont = new Content();
         //$cont->where('parent_section',$this->id);//same section
         $cont->where('parent_content', $parent->id);
         //same parent
         $cont->where('cell', $cell);
         // same cell
         $cont->where('sort', $sort);
         //greater sort
         $cont->get();
         //get them to process
         // if that content object exists then that place is taken
         // so we have to get a place for it
         if ($cont->exists()) {
             // put the content in it's place require change all it's
             // sisters that has a greater sort number to be increased
             // get all this content belong to this parent and this section
             // and the same cell and has a sort number greater that this
             // sort number
             //$cont->where('parent_section',$this->id);//same section
             $cont->where('parent_content', $parent->id);
             //same parent
             $cont->where('cell', $cell);
             // same cell
             $cont->where('sort >=', $sort);
             //greater sort
             $cont->get();
             //get them to process
             foreach ($cont->all as $item) {
                 $item->sort++;
                 $item->save();
             }
         }
         //save the object itself
         $object->save();
     }
 }

 public function up($id)
 {
     $c = new Content($id);
     if ($c->exists()) {
         if ($c->move_up()) {
             $this->add_info(lang('system_content_moved_up'));
         } else {
             $this->add_info(lang('system_content_already_first'));
         }
     } else {
         show_404();
     }
 }

})->name('files');
// Delete file
$admin_app->get('/file/delete', function () use($admin_app) {
    authenticateForRole('admin');
    doStatamicVersionCheck($admin_app);
    $result = Addon::getAPI('file')->deleteFile();
    $response = $admin_app->response();
    $response['Content-Type'] = 'application/json';
    $response->status(200);
    $response->body(json_encode($result));
})->name('delete_file');
$admin_app->get('/url/unique', function () use($admin_app) {
    $folder = Request::get('folder');
    $url = Request::get('url');
    $path = URL::assemble($folder, $url);
    $data = array('exists' => Content::exists(Path::resolve($path)));
    $response = $admin_app->response();
    $response['Content-Type'] = 'application/json';
    $response->body(json_encode($data));
});
/*
|--------------------------------------------------------------------------
| Hook: Add Routes
|--------------------------------------------------------------------------
|
| Allows add-ons to add their own hooks to the control panel.
|
*/
Hook::run('control_panel', 'add_routes');
// GET: 404
// --------------------------------------------------------

<?php

$ci =& get_instance();
$ci->load->library('gui');
/********************************************
 * checking if the page has a ID get paramter
 * for edit purposes
 ********************************************/
$edit = $ci->uri->segment(5);
if ($edit) {
    $con = new Content();
    $con->get_by_id($edit);
    if (!$con->exists()) {
        $edit = FALSE;
    } else {
        $info = json_decode($con->info);
    }
}
$hidden = array();
if ($edit === FALSE) {
    $hidden['parent_section'] = $ci->input->post("parent_section");
    $hidden['parent_content'] = $ci->input->post("parent_content");
    $hidden['cell'] = $ci->input->post("cell");
    $hidden['sort'] = $ci->input->post("sort");
    $hidden['path'] = $ci->input->post("path");
    $hidden['info'] = "";
} else {
    $hidden['id'] = $con->id;
    $hidden['parent_section'] = $con->parent_section;
    $hidden['parent_content'] = $con->parent_content;
    $hidden['cell'] = $con->cell;