From 36abf69637671a1cf65101212596118d155ef54a Mon Sep 17 00:00:00 2001 From: brettp Date: Fri, 12 Mar 2010 02:12:47 +0000 Subject: Rough first version of a new blog plugin. git-svn-id: http://code.elgg.org/elgg/trunk@5370 36083f99-b078-4883-b0ff-0f9b5a30f544 --- mod/blog/actions/add.php | 113 -------------- mod/blog/actions/blog/delete.php | 25 ++++ mod/blog/actions/blog/save.php | 282 +++++++++++++++++++++++++++++++++++ mod/blog/actions/blog/save_draft.php | 146 ++++++++++++++++++ mod/blog/actions/delete.php | 32 ---- mod/blog/actions/edit.php | 108 -------------- 6 files changed, 453 insertions(+), 253 deletions(-) delete mode 100644 mod/blog/actions/add.php create mode 100644 mod/blog/actions/blog/delete.php create mode 100644 mod/blog/actions/blog/save.php create mode 100644 mod/blog/actions/blog/save_draft.php delete mode 100644 mod/blog/actions/delete.php delete mode 100644 mod/blog/actions/edit.php (limited to 'mod/blog/actions') diff --git a/mod/blog/actions/add.php b/mod/blog/actions/add.php deleted file mode 100644 index ade0c2544..000000000 --- a/mod/blog/actions/add.php +++ /dev/null @@ -1,113 +0,0 @@ - - * @copyright Curverider Ltd 2008-2009 - * @link http://elgg.org/ - */ - - // Make sure we're logged in (send us to the front page if not) - gatekeeper(); - - // Make sure action is secure - action_gatekeeper(); - - // Get input data - $title = get_input('blogtitle'); - $body = get_input('blogbody'); - $tags = get_input('blogtags'); - $access = get_input('access_id'); - //there are three options for an excerpt 1) the user adds one 2) the user uses the {{more}} options - //3) we take the first 50 words - check for the excerpt first, then the more option, then grab 50 words - $excerpt = get_input('blogexcerpt'); - if($excerpt){ - if(strlen($excerpt) > 300) - $excerpt = substr($excerpt, 0, strpos($excerpt, ' ', 300)); - else - $excerpt = $excerpt; - - $show_excerpt = true; - } - //if(!$excerpt){ - //if no user excerpt,check for the {{more}} option in the post - // $excerpt = explode("{{more}}", $body); - // $excerpt = $excerpt[0]; - //} - if(!$excerpt){ - //grab the first 300 characters - if(strlen($body) > 300) - $excerpt = substr($body, 0, strpos($body, ' ', 300)) . "..."; - else - $excerpt = $body; - - $show_excerpt = false; - } - $comments_on = get_input('comments_select','Off'); - - // Cache to the session - $_SESSION['user']->blogtitle = $title; - $_SESSION['user']->blogbody = $body; - $_SESSION['user']->blogtags = $tags; - - // Convert string of tags into a preformatted array - $tagarray = string_to_tag_array($tags); - - // Make sure the title / description aren't blank - if (empty($title) || empty($body)) { - register_error(elgg_echo("blog:blank")); - forward($_SERVER['HTTP_REFERER']); - - // Otherwise, save the blog post - } else { - - // Initialise a new ElggObject - $blog = new ElggObject(); - // Tell the system it's a blog post - $blog->subtype = "blog"; - // Set its owner to the current user - $blog->owner_guid = $_SESSION['user']->getGUID(); - // Set it's container - $blog->container_guid = (int)get_input('container_guid', $_SESSION['user']->getGUID()); - // For now, set its access to public (we'll add an access dropdown shortly) - $blog->access_id = $access; - // Set its title and description appropriately - $blog->title = $title; - $blog->description = $body; - // Before we can set metadata, we need to save the blog post - if (!$blog->save()) { - register_error(elgg_echo("blog:error")); - forward($_SERVER['HTTP_REFERER']); - } - // Now let's add tags. We can pass an array directly to the object property! Easy. - if (is_array($tagarray)) { - $blog->tags = $tagarray; - } - $blog->comments_on = $comments_on; //whether the users wants to allow comments or not on the blog post - $blog->excerpt = $excerpt; - $blog->show_excerpt = $show_excerpt; - - // Success message - system_message(elgg_echo("blog:posted")); - // add to river - add_to_river('river/object/blog/create','create',$_SESSION['user']->guid,$blog->guid); - // Remove the blog post cache - //unset($_SESSION['blogtitle']); unset($_SESSION['blogbody']); unset($_SESSION['blogtags']); - remove_metadata($_SESSION['user']->guid,'blogtitle'); - remove_metadata($_SESSION['user']->guid,'blogbody'); - remove_metadata($_SESSION['user']->guid,'blogtags'); - - // Forward to the main blog page - $page_owner = get_entity($blog->container_guid); - if ($page_owner instanceof ElggUser) - $username = $page_owner->username; - else if ($page_owner instanceof ElggGroup) - $username = "group:" . $page_owner->guid; - forward("pg/blog/$username"); - - } - -?> diff --git a/mod/blog/actions/blog/delete.php b/mod/blog/actions/blog/delete.php new file mode 100644 index 000000000..8fa1ff889 --- /dev/null +++ b/mod/blog/actions/blog/delete.php @@ -0,0 +1,25 @@ +canEdit()) { + if ($blog->delete()) { + system_message(elgg_echo('blog:message:deleted_post')); + } else { + register_error(elgg_echo('blog:error:cannot_delete_post')); + } +} else { + register_error(elgg_echo('blog:error:post_not_found')); +} + +forward($_SERVER['HTTP_REFERER']); \ No newline at end of file diff --git a/mod/blog/actions/blog/save.php b/mod/blog/actions/blog/save.php new file mode 100644 index 000000000..eade7cad8 --- /dev/null +++ b/mod/blog/actions/blog/save.php @@ -0,0 +1,282 @@ +canEdit()) { + $blog = $entity; + } else { + register_error(elgg_echo('blog:error:post_not_found')); + forward(get_input('forward', $_SERVER['HTTP_REFERER'])); + } + $success_forward_url = get_input('forward', $blog->getURL()); +} else { + $blog = new ElggObject(); + $blog->subtype = 'blog'; + $success_forward_url = get_input('forward'); +} + +// set defaults and required values. +$values = array( + 'title' => '', + 'description' => '', + 'status' => 'draft', + //'publish_date' => time(), + 'access_id' => ACCESS_DEFAULT, + 'comments_on' => 'On', + 'excerpt' => '', + 'tags' => '', + 'container_guid' => '' +); + +$required = array('title', 'description'); + +foreach ($values as $name => $default) { + $values[$name] = get_input($name, $default); +} + + +// load from POST and do sanity and access checking +foreach ($values as $name => $default) { + $value = get_input($name, $default); + + if (in_array($name, $required) && empty($value)) { + $error = elgg_echo("blog:error:missing:$name"); + } + + if ($error) { + break; + } + + switch ($name) { + case 'tags': + if ($value) { + $values[$name] = string_to_tag_array($value); + } else { + unset ($values[$name]); + } + break; + + case 'excerpt': + // restrict to 300 chars + if ($value) { + $value = substr(strip_tags($value), 0, 300); + } else { + $value = substr(strip_tags($values['description']), 0, 300); + } + $values[$name] = $value; + break; + + case 'container_guid': + // this can't be empty. + if (!empty($value)) { + if (can_write_to_container($user->getGUID(), $value)) { + $values[$name] = $value; + } else { + $error = elgg_echo("blog:error:cannot_write_to_container"); + } + } else { + unset($values[$name]); + } + break; + + // don't try to set the guid + case 'guid': + unset($values['guid']); + break; + + default: + $values[$name] = $value; + break; + } +} + +// assign values to the entity, stopping on error. +if (!$error) { + foreach ($values as $name => $value) { + if (!$blog->$name = $value) { + $error = elgg_echo('blog:error:cannot_save1' . $name); + break; + } + } +} + +// only try to save base entity if no errors +if (!$error && !$blog->save()) { + $error = elgg_echo('blog:error:cannot_save'); +} + +// forward with success or failure +if ($ajax) { + if ($error) { + $json = array('success' => FALSE, 'message' => $error); + echo json_encode($json); + } else { + $msg = elgg_echo('blog:message:saved'); + $json = array('success' => TRUE, 'message' => $msg, 'guid' => $blog->getGUID()); + echo json_encode($json); + } +} else { + if ($error) { + register_error($error); + forward($error_forward_url); + } else { + system_message(elgg_echo('blog:message:saved')); + forward($success_forward_url); + } +} + + + +/* + * This might have been a good idea. + * It's not. + +// edit or create a new entity +$guid = get_input('guid'); +$user = get_loggedin_user(); +$ajax = get_input('ajax', FALSE); + +// store errors to pass along +$error = FALSE; +$error_forward_url = $_SERVER['HTTP_REFERER']; + +if ($guid) { + $entity = get_entity($guid); + if (elgg_instanceof($entity, 'object', 'blog') && $entity->canEdit()) { + $blog = $entity; + } else { + register_error(elgg_echo('blog:error:post_not_found')); + forward(get_input('forward', $_SERVER['HTTP_REFERER'])); + } + $success_forward_url = get_input('forward', $blog->getURL()); +} else { + $blog = new ElggObject(); + $blog->subtype = 'blog'; + $success_forward_url = get_input('forward'); +} + +// set defaults and required values. +$values = array( + 'title' => '', + 'description' => '', + 'access_id' => ACCESS_DEFAULT, + 'comments_on' => 'On', + 'excerpt' => '', + 'tags' => '', + 'container_guid' => '' +); + +$required = array('title', 'description'); + +foreach ($values as $name => $default) { + $values[$name] = get_input($name, $default); +} + + +// load from POST and do sanity and access checking +foreach ($values as $name => $default) { + + if ($error) { + break; + } + + $value = get_input($name, $default); + + if (in_array($name, $required) && empty($value)) { + register_error(elgg_echo("blog:error:missing:$name")); + forward($error_forward_url); + } + + switch ($name) { + case 'tags': + $values[$name] = string_to_tag_array($value); + break; + + case 'excerpt': + // restrict to 300 chars + if ($value) { + $value = substr(strip_tags($value), 0, 300); + } else { + $value = substr(strip_tags($values['description']), 0, 300); + } + $values[$name] = $value; + break; + + case 'container_guid': + // this can't be empty. + if (!empty($value)) { + if (can_write_to_container($user->getGUID(), $value)) { + $values[$name] = $value; + } else { + $error = elgg_echo("blog:error:cannot_write_to_container"); + } + } else { + unset($values[$name]); + } + break; + + // don't try to set the guid + case 'guid': + unset($values['guid']); + break; + + default: + $values[$name] = $value; + break; + } +} + +// assign values to the entity, stopping on error. +foreach ($values as $name => $value) { + if (!$blog->$name = $value) { + $error = elgg_echo('blog:error:cannot_save'); + break; + } +} + +// only try to save base entity if no errors +if (!$error && !$blog->save()) { + $error = elgg_echo('blog:error:cannot_save'); +} + +// forward or return ajax data. +if ($ajax) { + if ($error) { + $json = array('success' => FALSE, 'message' => $error); + echo json_encode($json); + } else { + $msg = elgg_echo('blog:message:saved'); + $json = array('success' => TRUE, 'message' => $msg); + echo json_encode($json); + } +} else { + if ($error) { + register_error($error); + forward($error_forward_url); + } else { + system_message(elgg_echo('blog:message:saved')); + forward($success_forward_url); + } +} + +*/ \ No newline at end of file diff --git a/mod/blog/actions/blog/save_draft.php b/mod/blog/actions/blog/save_draft.php new file mode 100644 index 000000000..64a79c667 --- /dev/null +++ b/mod/blog/actions/blog/save_draft.php @@ -0,0 +1,146 @@ +canEdit()) { + $blog = $entity; + } else { + register_error(elgg_echo('blog:error:post_not_found')); + forward(get_input('forward', $_SERVER['HTTP_REFERER'])); + } + $success_forward_url = get_input('forward', $blog->getURL()); +} else { + $blog = new ElggObject(); + $blog->subtype = 'blog'; + $success_forward_url = get_input('forward'); +} + +// set defaults and required values. +$values = array( + 'title' => '', + 'description' => '', + 'status' => 'draft', + //'publish_date' => '', + 'access_id' => ACCESS_DEFAULT, + 'comments_on' => 'On', + 'excerpt' => '', + 'tags' => '', + 'container_guid' => '' +); + +$required = array('title', 'description'); + +foreach ($values as $name => $default) { + $values[$name] = get_input($name, $default); +} + + +// load from POST and do sanity and access checking +foreach ($values as $name => $default) { + $value = get_input($name, $default); + + if (in_array($name, $required) && empty($value)) { + $error = elgg_echo("blog:error:missing:$name"); + } + + if ($error) { + break; + } + + switch ($name) { + case 'tags': + if ($value) { + $values[$name] = string_to_tag_array($value); + } else { + unset ($values[$name]); + } + break; + + case 'excerpt': + // restrict to 300 chars + if ($value) { + $value = substr(strip_tags($value), 0, 300); + } else { + $value = substr(strip_tags($values['description']), 0, 300); + } + $values[$name] = $value; + break; + + case 'container_guid': + // this can't be empty. + if (!empty($value)) { + if (can_write_to_container($user->getGUID(), $value)) { + $values[$name] = $value; + } else { + $error = elgg_echo("blog:error:cannot_write_to_container"); + } + } else { + unset($values[$name]); + } + break; + + // don't try to set the guid + case 'guid': + unset($values['guid']); + break; + + default: + $values[$name] = $value; + break; + } +} + +// assign values to the entity, stopping on error. +if (!$error) { + foreach ($values as $name => $value) { + if (!$blog->$name = $value) { + $error = elgg_echo('blog:error:cannot_save'); + break; + } + } +} + +// only try to save base entity if no errors +if (!$error && !$blog->save()) { + $error = elgg_echo('blog:error:cannot_save'); +} + +// forward with success or failure +if ($ajax) { + if ($error) { + $json = array('success' => FALSE, 'message' => $error); + echo json_encode($json); + } else { + $msg = elgg_echo('blog:message:saved'); + $json = array('success' => TRUE, 'message' => $msg, 'guid' => $blog->getGUID()); + echo json_encode($json); + } +} else { + if ($error) { + register_error($error); + forward($error_forward_url); + } else { + system_message(elgg_echo('blog:message:saved')); + forward($success_forward_url); + } +} \ No newline at end of file diff --git a/mod/blog/actions/delete.php b/mod/blog/actions/delete.php deleted file mode 100644 index 5b0120cef..000000000 --- a/mod/blog/actions/delete.php +++ /dev/null @@ -1,32 +0,0 @@ -getSubtype() == "blog" && $blog->canEdit()) { - $container = get_entity($blog->container_guid); - - // Get owning user - $owner = get_entity($blog->getOwner()); - // Delete it! - $rowsaffected = $blog->delete(); - if ($rowsaffected > 0) { - // Success message - system_message(elgg_echo("blog:deleted")); - } else { - register_error(elgg_echo("blog:notdeleted")); - } - // Forward to the main blog page - forward("pg/blog/" . $container->username); -}else{ - forward($_SERVER['HTTP_REFERER']); -} \ No newline at end of file diff --git a/mod/blog/actions/edit.php b/mod/blog/actions/edit.php deleted file mode 100644 index 3c16a2e8d..000000000 --- a/mod/blog/actions/edit.php +++ /dev/null @@ -1,108 +0,0 @@ - - * @copyright Curverider Ltd 2008-2009 - * @link http://elgg.org/ - */ - - // Make sure we're logged in (send us to the front page if not) - gatekeeper(); - - // make sure action is secure - action_gatekeeper(); - - // Get input data - $guid = (int) get_input('blogpost'); - $title = get_input('blogtitle'); - $body = get_input('blogbody'); - $access = get_input('access_id'); - $tags = get_input('blogtags'); - $comments_on = get_input('comments_select','Off'); - $excerpt = get_input('blogexcerpt'); - if($excerpt){ - if(strlen($excerpt) > 300) - $excerpt = substr($excerpt, 0, strpos($excerpt, ' ', 300)); - else - $excerpt = strip_tags($excerpt); - - $show_excerpt = true; - } - if(!$excerpt){ - //grab the first 300 characters - if(strlen($body) > 300) - $excerpt = substr($body, 0, strpos($body, ' ', 300)) . "..."; - else - $excerpt = strip_tags($body); - - $show_excerpt = false; - } - - // Make sure we actually have permission to edit - $blog = get_entity($guid); - if ($blog->getSubtype() == "blog" && $blog->canEdit()) { - - // Cache to the session - - $_SESSION['user']->blogtitle = $title; - $_SESSION['user']->blogbody = $body; - $_SESSION['user']->blogtags = $tags; - - // Convert string of tags into a preformatted array - $tagarray = string_to_tag_array($tags); - - // Make sure the title / description aren't blank - if (empty($title) || empty($body)) { - register_error(elgg_echo("blog:blank")); - forward("mod/blog/add.php"); - - // Otherwise, save the blog post - } else { - - // Get owning user - $owner = get_entity($blog->getOwner()); - // For now, set its access to public (we'll add an access dropdown shortly) - $blog->access_id = $access; - // Set its title and description appropriately - $blog->title = $title; - $blog->description = $body; - // Before we can set metadata, we need to save the blog post - if (!$blog->save()) { - register_error(elgg_echo("blog:error")); - forward("mod/blog/edit.php?blogpost=" . $guid); - } - // Now let's add tags. We can pass an array directly to the object property! Easy. - $blog->clearMetadata('tags'); - if (is_array($tagarray)) { - $blog->tags = $tagarray; - } - $blog->excerpt = $excerpt; - $blog->comments_on = $comments_on; //whether the users wants to allow comments or not on the blog post - $blog->show_excerpt = $show_excerpt; - - // Success message - system_message(elgg_echo("blog:posted")); - //add to the river - add_to_river('river/object/blog/update','update',$_SESSION['user']->guid,$blog->guid); - // Remove the blog post cache - //unset($_SESSION['blogtitle']); unset($_SESSION['blogbody']); unset($_SESSION['blogtags']); - remove_metadata($_SESSION['user']->guid,'blogtitle'); - remove_metadata($_SESSION['user']->guid,'blogbody'); - remove_metadata($_SESSION['user']->guid,'blogtags'); - // Forward to the main blog page - $page_owner = get_entity($blog->container_guid); - if ($page_owner instanceof ElggUser) - $username = $page_owner->username; - else if ($page_owner instanceof ElggGroup) - $username = "group:" . $page_owner->guid; - forward("pg/blog/$username"); - - } - - } - -?> -- cgit v1.2.3