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< ? php
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// Creates a new post from the "Write Post" form using $_POST information.
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function write_post () {
global $user_ID ;
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if ( 'page' == $_POST [ 'post_type' ] ) {
if ( ! current_user_can ( 'edit_pages' ) )
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die ( __ ( 'You are not allowed to create pages on this blog.' ));
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} else {
if ( ! current_user_can ( 'edit_posts' ) )
die ( __ ( 'You are not allowed to create posts or drafts on this blog.' ));
}
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// Rename.
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$_POST [ 'post_content' ] = $_POST [ 'content' ];
$_POST [ 'post_excerpt' ] = $_POST [ 'excerpt' ];
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$_POST [ 'post_parent' ] = $_POST [ 'parent_id' ];
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$_POST [ 'to_ping' ] = $_POST [ 'trackback_url' ];
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if ( ! empty ( $_POST [ 'post_author_override' ])) {
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$_POST [ 'post_author' ] = ( int ) $_POST [ 'post_author_override' ];
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} else {
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if ( ! empty ( $_POST [ 'post_author' ])) {
$_POST [ 'post_author' ] = ( int ) $_POST [ 'post_author' ];
} else {
$_POST [ 'post_author' ] = ( int ) $_POST [ 'user_ID' ];
}
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}
if ( $_POST [ 'post_author' ] != $_POST [ 'user_ID' ]) {
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if ( 'page' == $_POST [ 'post_type' ] ) {
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if ( ! current_user_can ( 'edit_others_pages' ) )
die ( __ ( 'You cannot create pages as this user.' ));
} else {
if ( ! current_user_can ( 'edit_others_posts' ) )
die ( __ ( 'You cannot post as this user.' ));
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}
}
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// What to do based on which button they pressed
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if ( '' != $_POST [ 'saveasdraft' ])
$_POST [ 'post_status' ] = 'draft' ;
if ( '' != $_POST [ 'saveasprivate' ])
$_POST [ 'post_status' ] = 'private' ;
if ( '' != $_POST [ 'publish' ])
$_POST [ 'post_status' ] = 'publish' ;
if ( '' != $_POST [ 'advanced' ])
$_POST [ 'post_status' ] = 'draft' ;
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if ( 'page' == $_POST [ 'post_type' ] ) {
if ( 'publish' == $_POST [ 'post_status' ] && ! current_user_can ( 'publish_pages' ))
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$_POST [ 'post_status' ] = 'draft' ;
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} else {
if ( 'publish' == $_POST [ 'post_status' ] && ! current_user_can ( 'publish_posts' ))
$_POST [ 'post_status' ] = 'draft' ;
}
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if ( ! isset ( $_POST [ 'comment_status' ]))
$_POST [ 'comment_status' ] = 'closed' ;
if ( ! isset ( $_POST [ 'ping_status' ]))
$_POST [ 'ping_status' ] = 'closed' ;
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if ( ! empty ( $_POST [ 'edit_date' ])) {
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$aa = $_POST [ 'aa' ];
$mm = $_POST [ 'mm' ];
$jj = $_POST [ 'jj' ];
$hh = $_POST [ 'hh' ];
$mn = $_POST [ 'mn' ];
$ss = $_POST [ 'ss' ];
$jj = ( $jj > 31 ) ? 31 : $jj ;
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$hh = ( $hh > 23 ) ? $hh - 24 : $hh ;
$mn = ( $mn > 59 ) ? $mn - 60 : $mn ;
$ss = ( $ss > 59 ) ? $ss - 60 : $ss ;
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$_POST [ 'post_date' ] = sprintf ( " %04d-%02d-%02d %02d:%02d:%02d " , $aa , $mm , $jj , $hh , $mn , $ss );
$_POST [ 'post_date_gmt' ] = get_gmt_from_date ( $_POST [ 'post_date' ]);
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}
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// Create the post.
$post_ID = wp_insert_post ( $_POST );
add_meta ( $post_ID );
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// Reunite any orphaned attachments with their parent
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if ( $_POST [ 'temp_ID' ] )
relocate_children ( $_POST [ 'temp_ID' ], $post_ID );
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// Now that we have an ID we can fix any attachment anchor hrefs
fix_attachment_links ( $post_ID );
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return $post_ID ;
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}
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// Move child posts to a new parent
function relocate_children ( $old_ID , $new_ID ) {
global $wpdb ;
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$old_ID = ( int ) $old_ID ;
$new_ID = ( int ) $new_ID ;
return $wpdb -> query ( " UPDATE $wpdb->posts SET post_parent = $new_ID WHERE post_parent = $old_ID " );
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}
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// Replace hrefs of attachment anchors with up-to-date permalinks.
function fix_attachment_links ( $post_ID ) {
global $wp_rewrite ;
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$post = & get_post ( $post_ID , ARRAY_A );
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$search = " #<a[^>]+rel=('| \" )[^' \" ]*attachment[^>]*>#ie " ;
// See if we have any rel="attachment" links
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if ( 0 == preg_match_all ( $search , $post [ 'post_content' ], $anchor_matches , PREG_PATTERN_ORDER ) )
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return ;
$i = 0 ;
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$search = " # id=( \" |')p( \ d+) \\ 1#i " ;
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foreach ( $anchor_matches [ 0 ] as $anchor ) {
if ( 0 == preg_match ( $search , $anchor , $id_matches ) )
continue ;
$id = $id_matches [ 2 ];
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// While we have the attachment ID, let's adopt any orphans.
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$attachment = & get_post ( $id , ARRAY_A );
if ( ! empty ( $attachment ) && ! is_object ( get_post ( $attachment [ 'post_parent' ])) ) {
$attachment [ 'post_parent' ] = $post_ID ;
// Escape data pulled from DB.
$attachment = add_magic_quotes ( $attachment );
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wp_update_post ( $attachment );
}
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$post_search [ $i ] = $anchor ;
$post_replace [ $i ] = preg_replace ( " #href=( \" |')[^' \" ]* \\ 1#e " , " stripslashes('href= \\ 1').get_attachment_link( $id ).stripslashes(' \\ 1') " , $anchor );
++ $i ;
}
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$post [ 'post_content' ] = str_replace ( $post_search , $post_replace , $post [ 'post_content' ]);
// Escape data pulled from DB.
$post = add_magic_quotes ( $post );
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return wp_update_post ( $post );
}
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// Update an existing post with values provided in $_POST.
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function edit_post () {
global $user_ID ;
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$post_ID = ( int ) $_POST [ 'post_ID' ];
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if ( 'page' == $_POST [ 'post_type' ] ) {
if ( ! current_user_can ( 'edit_page' , $post_ID ) )
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die ( __ ( 'You are not allowed to edit this page.' ));
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} else {
if ( ! current_user_can ( 'edit_post' , $post_ID ) )
die ( __ ( 'You are not allowed to edit this post.' ));
}
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// Rename.
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$_POST [ 'ID' ] = ( int ) $_POST [ 'post_ID' ];
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$_POST [ 'post_content' ] = $_POST [ 'content' ];
$_POST [ 'post_excerpt' ] = $_POST [ 'excerpt' ];
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$_POST [ 'post_parent' ] = $_POST [ 'parent_id' ];
$_POST [ 'to_ping' ] = $_POST [ 'trackback_url' ];
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if ( ! empty ( $_POST [ 'post_author_override' ])) {
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$_POST [ 'post_author' ] = ( int ) $_POST [ 'post_author_override' ];
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} else
if ( ! empty ( $_POST [ 'post_author' ])) {
$_POST [ 'post_author' ] = ( int ) $_POST [ 'post_author' ];
} else {
$_POST [ 'post_author' ] = ( int ) $_POST [ 'user_ID' ];
}
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if ( $_POST [ 'post_author' ] != $_POST [ 'user_ID' ]) {
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if ( 'page' == $_POST [ 'post_type' ] ) {
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if ( ! current_user_can ( 'edit_others_pages' ) )
die ( __ ( 'You cannot edit pages as this user.' ));
} else {
if ( ! current_user_can ( 'edit_others_posts' ) )
die ( __ ( 'You cannot edit posts as this user.' ));
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}
}
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// What to do based on which button they pressed
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if ( '' != $_POST [ 'saveasdraft' ])
$_POST [ 'post_status' ] = 'draft' ;
if ( '' != $_POST [ 'saveasprivate' ])
$_POST [ 'post_status' ] = 'private' ;
if ( '' != $_POST [ 'publish' ])
$_POST [ 'post_status' ] = 'publish' ;
if ( '' != $_POST [ 'advanced' ])
$_POST [ 'post_status' ] = 'draft' ;
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if ( 'page' == $_POST [ 'post_type' ] ) {
if ( 'publish' == $_POST [ 'post_status' ] && ! current_user_can ( 'edit_published_pages' ))
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$_POST [ 'post_status' ] = 'draft' ;
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} else {
if ( 'publish' == $_POST [ 'post_status' ] && ! current_user_can ( 'edit_published_posts' ))
$_POST [ 'post_status' ] = 'draft' ;
}
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if ( ! isset ( $_POST [ 'comment_status' ]))
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$_POST [ 'comment_status' ] = 'closed' ;
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if ( ! isset ( $_POST [ 'ping_status' ]))
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$_POST [ 'ping_status' ] = 'closed' ;
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if ( ! empty ( $_POST [ 'edit_date' ])) {
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$aa = $_POST [ 'aa' ];
$mm = $_POST [ 'mm' ];
$jj = $_POST [ 'jj' ];
$hh = $_POST [ 'hh' ];
$mn = $_POST [ 'mn' ];
$ss = $_POST [ 'ss' ];
$jj = ( $jj > 31 ) ? 31 : $jj ;
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$hh = ( $hh > 23 ) ? $hh - 24 : $hh ;
$mn = ( $mn > 59 ) ? $mn - 60 : $mn ;
$ss = ( $ss > 59 ) ? $ss - 60 : $ss ;
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$_POST [ 'post_date' ] = " $aa - $mm - $jj $hh : $mn : $ss " ;
$_POST [ 'post_date_gmt' ] = get_gmt_from_date ( " $aa - $mm - $jj $hh : $mn : $ss " );
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}
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// Meta Stuff
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if ( $_POST [ 'meta' ]) {
foreach ( $_POST [ 'meta' ] as $key => $value )
update_meta ( $key , $value [ 'key' ], $value [ 'value' ]);
}
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if ( $_POST [ 'deletemeta' ]) {
foreach ( $_POST [ 'deletemeta' ] as $key => $value )
delete_meta ( $key );
}
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add_meta ( $post_ID );
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wp_update_post ( $_POST );
// Now that we have an ID we can fix any attachment anchor hrefs
fix_attachment_links ( $post_ID );
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return $post_ID ;
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}
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function edit_comment () {
global $user_ID ;
$comment_ID = ( int ) $_POST [ 'comment_ID' ];
$comment_post_ID = ( int ) $_POST [ 'comment_post_ID' ];
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if ( ! current_user_can ( 'edit_post' , $comment_post_ID ))
die ( __ ( 'You are not allowed to edit comments on this post, so you cannot edit this comment.' ));
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$_POST [ 'comment_author' ] = $_POST [ 'newcomment_author' ];
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$_POST [ 'comment_author_email' ] = $_POST [ 'newcomment_author_email' ];
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$_POST [ 'comment_author_url' ] = $_POST [ 'newcomment_author_url' ];
$_POST [ 'comment_approved' ] = $_POST [ 'comment_status' ];
$_POST [ 'comment_content' ] = $_POST [ 'content' ];
$_POST [ 'comment_ID' ] = ( int ) $_POST [ 'comment_ID' ];
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if ( ! empty ( $_POST [ 'edit_date' ])) {
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$aa = $_POST [ 'aa' ];
$mm = $_POST [ 'mm' ];
$jj = $_POST [ 'jj' ];
$hh = $_POST [ 'hh' ];
$mn = $_POST [ 'mn' ];
$ss = $_POST [ 'ss' ];
$jj = ( $jj > 31 ) ? 31 : $jj ;
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$hh = ( $hh > 23 ) ? $hh - 24 : $hh ;
$mn = ( $mn > 59 ) ? $mn - 60 : $mn ;
$ss = ( $ss > 59 ) ? $ss - 60 : $ss ;
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$_POST [ 'comment_date' ] = " $aa - $mm - $jj $hh : $mn : $ss " ;
}
wp_update_comment ( $_POST );
}
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// Get an existing post and format it for editing.
function get_post_to_edit ( $id ) {
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global $richedit ;
$richedit = ( 'true' == get_user_option ( 'rich_editing' ) ) ? true : false ;
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$post = get_post ( $id );
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$post -> post_content = format_to_edit ( $post -> post_content , $richedit );
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$post -> post_content = apply_filters ( 'content_edit_pre' , $post -> post_content );
$post -> post_excerpt = format_to_edit ( $post -> post_excerpt );
$post -> post_excerpt = apply_filters ( 'excerpt_edit_pre' , $post -> post_excerpt );
$post -> post_title = format_to_edit ( $post -> post_title );
$post -> post_title = apply_filters ( 'title_edit_pre' , $post -> post_title );
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if ( $post -> post_type == 'page' )
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$post -> page_template = get_post_meta ( $id , '_wp_page_template' , true );
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return $post ;
}
// Default post information to use when populating the "Write Post" form.
function get_default_post_to_edit () {
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if ( ! empty ( $_REQUEST [ 'post_title' ]) )
$post_title = wp_specialchars ( stripslashes ( $_REQUEST [ 'post_title' ]));
else if ( ! empty ( $_REQUEST [ 'popuptitle' ]) ) {
$post_title = wp_specialchars ( stripslashes ( $_REQUEST [ 'popuptitle' ]));
$post_title = funky_javascript_fix ( $post_title );
} else {
$post_title = '' ;
}
if ( ! empty ( $_REQUEST [ 'content' ]) )
$post_content = wp_specialchars ( stripslashes ( $_REQUEST [ 'content' ]));
else if ( ! empty ( $post_title ) ) {
$text = wp_specialchars ( stripslashes ( urldecode ( $_REQUEST [ 'text' ])));
$text = funky_javascript_fix ( $text );
$popupurl = wp_specialchars ( $_REQUEST [ 'popupurl' ]);
$post_content = '<a href="' . $popupurl . '">' . $post_title . '</a>' . " \n $text " ;
}
if ( ! empty ( $_REQUEST [ 'excerpt' ]) )
$post_excerpt = wp_specialchars ( stripslashes ( $_REQUEST [ 'excerpt' ]));
else
$post_excerpt = '' ;
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$post -> post_status = 'draft' ;
$post -> comment_status = get_settings ( 'default_comment_status' );
$post -> ping_status = get_settings ( 'default_ping_status' );
$post -> post_pingback = get_settings ( 'default_pingback_flag' );
$post -> post_category = get_settings ( 'default_category' );
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$post -> post_content = apply_filters ( 'default_content' , $post_content );
$post -> post_title = apply_filters ( 'default_title' , $post_title );
$post -> post_excerpt = apply_filters ( 'default_excerpt' , $post_excerpt );
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$post -> page_template = 'default' ;
$post -> post_parent = 0 ;
$post -> menu_order = 0 ;
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return $post ;
}
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function get_comment_to_edit ( $id ) {
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global $richedit ;
$richedit = ( 'true' == get_user_option ( 'rich_editing' ) ) ? true : false ;
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$comment = get_comment ( $id );
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$comment -> comment_content = format_to_edit ( $comment -> comment_content , $richedit );
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$comment -> comment_content = apply_filters ( 'comment_edit_pre' , $comment -> comment_content );
$comment -> comment_author = format_to_edit ( $comment -> comment_author );
$comment -> comment_author_email = format_to_edit ( $comment -> comment_author_email );
$comment -> comment_author_url = format_to_edit ( $comment -> comment_author_url );
return $comment ;
}
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function get_category_to_edit ( $id ) {
$category = get_category ( $id );
return $category ;
}
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// Creates a new user from the "Users" form using $_POST information.
function add_user () {
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return edit_user ();
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}
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function edit_user ( $user_id = 0 ) {
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global $current_user , $wp_roles , $wpdb ;
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if ( $user_id != 0 ) {
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$update = true ;
$user -> ID = $user_id ;
$userdata = get_userdata ( $user_id );
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$user -> user_login = $wpdb -> escape ( $userdata -> user_login );
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} else {
$update = false ;
$user = '' ;
}
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if ( isset ( $_POST [ 'user_login' ]))
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$user -> user_login = wp_specialchars ( trim ( $_POST [ 'user_login' ]));
$pass1 = $pass2 = '' ;
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if ( isset ( $_POST [ 'pass1' ]))
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$pass1 = $_POST [ 'pass1' ];
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if ( isset ( $_POST [ 'pass2' ]))
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$pass2 = $_POST [ 'pass2' ];
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if ( isset ( $_POST [ 'role' ])) {
if ( $user_id != $current_user -> id || $wp_roles -> role_objects [ $_POST [ 'role' ]] -> has_cap ( 'edit_users' ))
$user -> role = $_POST [ 'role' ];
}
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if ( isset ( $_POST [ 'email' ]))
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$user -> user_email = wp_specialchars ( trim ( $_POST [ 'email' ]));
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if ( isset ( $_POST [ 'url' ])) {
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$user -> user_url = wp_specialchars ( trim ( $_POST [ 'url' ]));
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$user -> user_url = preg_match ( '/^(https?|ftps?|mailto|news|gopher):/is' , $user -> user_url ) ? $user -> user_url : 'http://' . $user -> user_url ;
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}
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if ( isset ( $_POST [ 'first_name' ]))
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$user -> first_name = wp_specialchars ( trim ( $_POST [ 'first_name' ]));
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if ( isset ( $_POST [ 'last_name' ]))
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$user -> last_name = wp_specialchars ( trim ( $_POST [ 'last_name' ]));
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if ( isset ( $_POST [ 'nickname' ]))
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$user -> nickname = wp_specialchars ( trim ( $_POST [ 'nickname' ]));
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if ( isset ( $_POST [ 'display_name' ]))
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$user -> display_name = wp_specialchars ( trim ( $_POST [ 'display_name' ]));
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if ( isset ( $_POST [ 'description' ]))
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$user -> description = wp_specialchars ( trim ( $_POST [ 'description' ]));
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if ( isset ( $_POST [ 'jabber' ]))
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$user -> jabber = wp_specialchars ( trim ( $_POST [ 'jabber' ]));
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if ( isset ( $_POST [ 'aim' ]))
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$user -> aim = wp_specialchars ( trim ( $_POST [ 'aim' ]));
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if ( isset ( $_POST [ 'yim' ]))
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$user -> yim = wp_specialchars ( trim ( $_POST [ 'yim' ]));
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$errors = array ();
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/* checking that username has been typed */
if ( $user -> user_login == '' )
$errors [ 'user_login' ] = __ ( '<strong>ERROR</strong>: Please enter a username.' );
/* checking the password has been typed twice */
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do_action ( 'check_passwords' , array ( $user -> user_login , & $pass1 , & $pass2 ));
if ( ! $update ) {
if ( $pass1 == '' || $pass2 == '' )
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$errors [ 'pass' ] = __ ( '<strong>ERROR</strong>: Please enter your password twice.' );
} else {
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if (( empty ( $pass1 ) && ! empty ( $pass2 )) || ( empty ( $pass2 ) && ! empty ( $pass1 )))
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$errors [ 'pass' ] = __ ( " <strong>ERROR</strong>: you typed your new password only once. " );
}
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/* Check for "\" in password */
if ( strpos ( " " . $pass1 , " \\ " ) )
$errors [ 'pass' ] = __ ( '<strong>ERROR</strong>: Passwords may not contain the character "\\".' );
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/* checking the password has been typed twice the same */
if ( $pass1 != $pass2 )
$errors [ 'pass' ] = __ ( '<strong>ERROR</strong>: Please type the same password in the two password fields.' );
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if ( ! empty ( $pass1 ))
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$user -> user_pass = $pass1 ;
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if ( ! validate_username ( $user -> user_login ) )
$errors [ 'user_login' ] = __ ( '<strong>ERROR</strong>: This username is invalid. Please enter a valid username.' );
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if ( ! $update && username_exists ( $user -> user_login ))
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$errors [ 'user_login' ] = __ ( '<strong>ERROR</strong>: This username is already registered, please choose another one.' );
/* checking e-mail address */
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if ( empty ( $user -> user_email )) {
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$errors [ 'user_email' ] = __ ( " <strong>ERROR</strong>: please type an e-mail address " );
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} else
if ( ! is_email ( $user -> user_email )) {
$errors [ 'user_email' ] = __ ( " <strong>ERROR</strong>: the email address isn't correct " );
}
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if ( count ( $errors ) != 0 )
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return $errors ;
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if ( $update ) {
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$user_id = wp_update_user ( get_object_vars ( $user ));
} else {
$user_id = wp_insert_user ( get_object_vars ( $user ));
wp_new_user_notification ( $user_id );
}
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return $errors ;
}
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function get_link_to_edit ( $link_id ) {
$link = get_link ( $link_id );
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$link -> link_url = wp_specialchars ( $link -> link_url , 1 );
$link -> link_name = wp_specialchars ( $link -> link_name , 1 );
$link -> link_description = wp_specialchars ( $link -> link_description );
$link -> link_notes = wp_specialchars ( $link -> link_notes );
$link -> link_rss = wp_specialchars ( $link -> link_rss );
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$link -> post_category = $link -> link_category ;
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return $link ;
}
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function get_default_link_to_edit () {
if ( isset ( $_GET [ 'linkurl' ]) )
$link -> link_url = wp_specialchars ( $_GET [ 'linkurl' ], 1 );
else
$link -> link_url = '' ;
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if ( isset ( $_GET [ 'name' ]) )
$link -> link_name = wp_specialchars ( $_GET [ 'name' ], 1 );
else
$link -> link_name = '' ;
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$link -> link_visible = 'Y' ;
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return $link ;
}
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function add_link () {
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return edit_link ();
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}
function edit_link ( $link_id = '' ) {
if ( ! current_user_can ( 'manage_links' ))
die ( __ ( " Cheatin' uh ? " ));
$_POST [ 'link_url' ] = wp_specialchars ( $_POST [ 'link_url' ]);
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$_POST [ 'link_url' ] = preg_match ( '/^(https?|ftps?|mailto|news|gopher):/is' , $_POST [ 'link_url' ]) ? $_POST [ 'link_url' ] : 'http://' . $_POST [ 'link_url' ];
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$_POST [ 'link_name' ] = wp_specialchars ( $_POST [ 'link_name' ]);
$_POST [ 'link_image' ] = wp_specialchars ( $_POST [ 'link_image' ]);
$_POST [ 'link_rss' ] = wp_specialchars ( $_POST [ 'link_rss' ]);
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$_POST [ 'link_category' ] = $_POST [ 'post_category' ];
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if ( ! empty ( $link_id ) ) {
$_POST [ 'link_id' ] = $link_id ;
return wp_update_link ( $_POST );
} else {
return wp_insert_link ( $_POST );
}
}
function url_shorten ( $url ) {
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$short_url = str_replace ( 'http://' , '' , stripslashes ( $url ));
$short_url = str_replace ( 'www.' , '' , $short_url );
if ( '/' == substr ( $short_url , - 1 ))
$short_url = substr ( $short_url , 0 , - 1 );
if ( strlen ( $short_url ) > 35 )
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$short_url = substr ( $short_url , 0 , 32 ) . '...' ;
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return $short_url ;
}
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function selected ( $selected , $current ) {
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if ( $selected == $current )
echo ' selected="selected"' ;
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}
function checked ( $checked , $current ) {
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if ( $checked == $current )
echo ' checked="checked"' ;
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}
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function return_categories_list ( $parent = 0 ) {
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global $wpdb ;
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return $wpdb -> get_col ( " SELECT cat_ID FROM $wpdb->categories WHERE category_parent = $parent ORDER BY category_count DESC LIMIT 100 " );
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}
function sort_cats ( $cat1 , $cat2 ) {
return strcasecmp ( $cat1 [ 'cat_name' ], $cat2 [ 'cat_name' ]);
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}
function get_nested_categories ( $default = 0 , $parent = 0 ) {
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global $post_ID , $link_id , $mode , $wpdb ;
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if ( $post_ID ) {
$checked_categories = $wpdb -> get_col ( "
SELECT category_id
FROM $wpdb -> categories , $wpdb -> post2cat
WHERE $wpdb -> post2cat . category_id = cat_ID AND $wpdb -> post2cat . post_id = '$post_ID'
" );
if ( count ( $checked_categories ) == 0 ) {
// No selected categories, strange
$checked_categories [] = $default ;
}
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} else if ( $link_id ) {
$checked_categories = $wpdb -> get_col ( "
SELECT category_id
FROM $wpdb -> categories , $wpdb -> link2cat
WHERE $wpdb -> link2cat . category_id = cat_ID AND $wpdb -> link2cat . link_id = '$link_id'
" );
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if ( count ( $checked_categories ) == 0 ) {
// No selected categories, strange
$checked_categories [] = $default ;
}
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} else {
$checked_categories [] = $default ;
}
$cats = return_categories_list ( $parent );
$result = array ();
if ( is_array ( $cats )) {
foreach ( $cats as $cat ) {
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$result [ $cat ][ 'children' ] = get_nested_categories ( $default , $cat );
$result [ $cat ][ 'cat_ID' ] = $cat ;
$result [ $cat ][ 'checked' ] = in_array ( $cat , $checked_categories );
$result [ $cat ][ 'cat_name' ] = get_the_category_by_ID ( $cat );
}
}
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usort ( $result , 'sort_cats' );
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return $result ;
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}
function write_nested_categories ( $categories ) {
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foreach ( $categories as $category ) {
echo '<label for="category-' , $category [ 'cat_ID' ], '" class="selectit"><input value="' , $category [ 'cat_ID' ], '" type="checkbox" name="post_category[]" id="category-' , $category [ 'cat_ID' ], '"' , ( $category [ 'checked' ] ? ' checked="checked"' : " " ), '/> ' , wp_specialchars ( $category [ 'cat_name' ]), " </label> \n " ;
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if ( isset ( $category [ 'children' ])) {
echo " \n <span class='cat-nest'> \n " ;
write_nested_categories ( $category [ 'children' ]);
echo " </span> \n " ;
}
}
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}
function dropdown_categories ( $default = 0 ) {
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write_nested_categories ( get_nested_categories ( $default ));
}
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// Dandy new recursive multiple category stuff.
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function cat_rows ( $parent = 0 , $level = 0 , $categories = 0 ) {
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global $wpdb , $class ;
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if ( ! $categories )
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$categories = $wpdb -> get_results ( " SELECT * FROM $wpdb->categories ORDER BY cat_name " );
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if ( $categories ) {
foreach ( $categories as $category ) {
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if ( $category -> category_parent == $parent ) {
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$category -> cat_name = wp_specialchars ( $category -> cat_name );
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$pad = str_repeat ( '— ' , $level );
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if ( current_user_can ( 'manage_categories' ) ) {
$edit = " <a href='categories.php?action=edit&cat_ID= $category->cat_ID ' class='edit'> " . __ ( 'Edit' ) . " </a></td> " ;
$default_cat_id = get_option ( 'default_category' );
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$default_link_cat_id = get_option ( 'default_link_category' );
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if ( ( $category -> cat_ID != $default_cat_id ) && ( $category -> cat_ID != $default_link_cat_id ) )
$edit .= " <td><a href='categories.php?action=delete&cat_ID= $category->cat_ID ' onclick= \" return deleteSomething( 'cat', $category->cat_ID , ' " . sprintf ( __ ( " You are about to delete the category "%s". All of its posts and bookmarks will go to the default categories. \\ n"OK" to delete, "Cancel" to stop. " ), wp_specialchars ( $category -> cat_name , 1 )) . " ' ); \" class='delete'> " . __ ( 'Delete' ) . " </a> " ;
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else
$edit .= " <td style='text-align:center'> " . __ ( " Default " );
}
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else
$edit = '' ;
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$class = ( 'alternate' == $class ) ? '' : 'alternate' ;
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echo " <tr id='cat- $category->cat_ID ' class=' $class '><th scope='row'> $category->cat_ID </th><td> $pad $category->cat_name </td>
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< td > $category -> category_description </ td >
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< td > $category -> category_count </ td >
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< td > $category -> link_count </ td >
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< td > $edit </ td >
</ tr > " ;
cat_rows ( $category -> cat_ID , $level + 1 , $categories );
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}
}
} else {
return false ;
}
}
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function page_rows ( $parent = 0 , $level = 0 , $pages = 0 , $hierarchy = true ) {
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global $wpdb , $class , $post ;
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if ( ! $pages )
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$pages = $wpdb -> get_results ( " SELECT * FROM $wpdb->posts WHERE post_type = 'page' ORDER BY menu_order " );
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if ( ! $pages )
return false ;
foreach ( $pages as $post ) {
setup_postdata ( $post );
if ( $hierarchy && ( $post -> post_parent != $parent ) )
continue ;
$post -> post_title = wp_specialchars ( $post -> post_title );
$pad = str_repeat ( '— ' , $level );
$id = $post -> ID ;
$class = ( 'alternate' == $class ) ? '' : 'alternate' ;
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?>
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< tr id = 'page-<?php echo $id; ?>' class = '<?php echo $class; ?>' >
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< th scope = " row " >< ? php echo $post -> ID ; ?> </th>
< td >
< ? php echo $pad ; ?> <?php the_title() ?>
</ td >
< td >< ? php the_author () ?> </td>
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< td >< ? php echo mysql2date ( 'Y-m-d g:i a' , $post -> post_modified ); ?> </td>
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< td >< a href = " <?php the_permalink(); ?> " rel = " permalink " class = " edit " >< ? php _e ( 'View' ); ?> </a></td>
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< td >< ? php if ( current_user_can ( 'edit_page' , $id ) ) { echo " <a href='page.php?action=edit&post= $id ' class='edit'> " . __ ( 'Edit' ) . " </a> " ; } ?> </td>
< td >< ? php if ( current_user_can ( 'edit_page' , $id ) ) { echo " <a href='page.php?action=delete&post= $id ' class='delete' onclick= \" return deleteSomething( 'page', " . $id . " , ' " . sprintf ( __ ( " You are about to delete the "%s" page. \\ n"OK" to delete, "Cancel" to stop. " ), wp_specialchars ( get_the_title ( '' , '' , 0 ), 1 )) . " ' ); \" > " . __ ( 'Delete' ) . " </a> " ; } ?> </td>
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</ tr >
< ? php
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if ( $hierarchy ) page_rows ( $id , $level + 1 , $pages );
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}
}
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function wp_dropdown_cats ( $currentcat = 0 , $currentparent = 0 , $parent = 0 , $level = 0 , $categories = 0 ) {
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global $wpdb , $bgcolor ;
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if ( ! $categories ) {
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$categories = $wpdb -> get_results ( " SELECT * FROM $wpdb->categories ORDER BY cat_name " );
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}
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if ( $categories ) {
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foreach ( $categories as $category ) {
if ( $currentcat != $category -> cat_ID && $parent == $category -> category_parent ) {
$pad = str_repeat ( '– ' , $level );
$category -> cat_name = wp_specialchars ( $category -> cat_name );
echo " \n \t <option value=' $category->cat_ID ' " ;
if ( $currentparent == $category -> cat_ID )
echo " selected='selected' " ;
echo " > $pad $category->cat_name </option> " ;
wp_dropdown_cats ( $currentcat , $currentparent , $category -> cat_ID , $level + 1 , $categories );
}
}
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} else {
return false ;
}
}
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function return_link_categories_list ( $parent = 0 ) {
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global $wpdb ;
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return $wpdb -> get_col ( " SELECT cat_ID FROM $wpdb->categories WHERE category_parent = $parent ORDER BY link_count DESC LIMIT 100 " );
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}
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function wp_create_thumbnail ( $file , $max_side , $effect = '' ) {
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// 1 = GIF, 2 = JPEG, 3 = PNG
if ( file_exists ( $file )) {
$type = getimagesize ( $file );
// if the associated function doesn't exist - then it's not
// handle. duh. i hope.
if ( ! function_exists ( 'imagegif' ) && $type [ 2 ] == 1 ) {
$error = __ ( 'Filetype not supported. Thumbnail not created.' );
}
elseif ( ! function_exists ( 'imagejpeg' ) && $type [ 2 ] == 2 ) {
$error = __ ( 'Filetype not supported. Thumbnail not created.' );
}
elseif ( ! function_exists ( 'imagepng' ) && $type [ 2 ] == 3 ) {
$error = __ ( 'Filetype not supported. Thumbnail not created.' );
} else {
// create the initial copy from the original file
if ( $type [ 2 ] == 1 ) {
$image = imagecreatefromgif ( $file );
}
elseif ( $type [ 2 ] == 2 ) {
$image = imagecreatefromjpeg ( $file );
}
elseif ( $type [ 2 ] == 3 ) {
$image = imagecreatefrompng ( $file );
}
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if ( function_exists ( 'imageantialias' ))
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imageantialias ( $image , TRUE );
$image_attr = getimagesize ( $file );
// figure out the longest side
if ( $image_attr [ 0 ] > $image_attr [ 1 ]) {
$image_width = $image_attr [ 0 ];
$image_height = $image_attr [ 1 ];
$image_new_width = $max_side ;
$image_ratio = $image_width / $image_new_width ;
$image_new_height = $image_height / $image_ratio ;
//width is > height
} else {
$image_width = $image_attr [ 0 ];
$image_height = $image_attr [ 1 ];
$image_new_height = $max_side ;
$image_ratio = $image_height / $image_new_height ;
$image_new_width = $image_width / $image_ratio ;
//height > width
}
$thumbnail = imagecreatetruecolor ( $image_new_width , $image_new_height );
@ imagecopyresampled ( $thumbnail , $image , 0 , 0 , 0 , 0 , $image_new_width , $image_new_height , $image_attr [ 0 ], $image_attr [ 1 ]);
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// If no filters change the filename, we'll do a default transformation.
if ( basename ( $file ) == $thumb = apply_filters ( 'thumbnail_filename' , basename ( $file )) )
$thumb = preg_replace ( '!(\.[^.]+)?$!' , __ ( '.thumbnail' ) . '$1' , basename ( $file ), 1 );
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$thumbpath = str_replace ( basename ( $file ), $thumb , $file );
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// move the thumbnail to it's final destination
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if ( $type [ 2 ] == 1 ) {
if ( ! imagegif ( $thumbnail , $thumbpath )) {
$error = __ ( " Thumbnail path invalid " );
}
}
elseif ( $type [ 2 ] == 2 ) {
if ( ! imagejpeg ( $thumbnail , $thumbpath )) {
$error = __ ( " Thumbnail path invalid " );
}
}
elseif ( $type [ 2 ] == 3 ) {
if ( ! imagepng ( $thumbnail , $thumbpath )) {
$error = __ ( " Thumbnail path invalid " );
}
}
}
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} else {
$error = __ ( 'File not found' );
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}
if ( ! empty ( $error )) {
return $error ;
} else {
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return $thumbpath ;
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}
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}
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// Some postmeta stuff
function has_meta ( $postid ) {
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global $wpdb ;
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return $wpdb -> get_results ( "
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SELECT meta_key , meta_value , meta_id , post_id
FROM $wpdb -> postmeta
WHERE post_id = '$postid'
ORDER BY meta_key , meta_id " , ARRAY_A);
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}
function list_meta ( $meta ) {
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global $post_ID ;
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// Exit if no meta
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if ( ! $meta )
return ;
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$count = 0 ;
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?>
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< table id = 'meta-list' cellpadding = " 3 " >
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< tr >
< th >< ? php _e ( 'Key' ) ?> </th>
< th >< ? php _e ( 'Value' ) ?> </th>
< th colspan = '2' >< ? php _e ( 'Action' ) ?> </th>
</ tr >
< ? php
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foreach ( $meta as $entry ) {
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++ $count ;
if ( $count % 2 )
$style = 'alternate' ;
else
$style = '' ;
if ( '_' == $entry [ 'meta_key' ] { 0 })
$style .= ' hidden' ;
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echo "
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< tr class = '$style' >
< td valign = 'top' >< input name = 'meta[{$entry[' meta_id ']}][key]' tabindex = '6' type = 'text' size = '20' value = '{$entry[' meta_key ']}' /></ td >
< td >< textarea name = 'meta[{$entry[' meta_id ']}][value]' tabindex = '6' rows = '2' cols = '30' > { $entry [ 'meta_value' ]} </ textarea ></ td >
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< td align = 'center' >< input name = 'updatemeta' type = 'submit' class = 'updatemeta' tabindex = '6' value = '".__(' Update ')."' />< br />
< input name = 'deletemeta[{$entry[' meta_id ']}]' type = 'submit' class = 'deletemeta' tabindex = '6' value = '".__(' Delete ')."' /></ td >
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</ tr >
" ;
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}
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echo "
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</ table >
" ;
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}
// Get a list of previously defined keys
function get_meta_keys () {
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global $wpdb ;
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$keys = $wpdb -> get_col ( "
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SELECT meta_key
FROM $wpdb -> postmeta
GROUP BY meta_key
ORDER BY meta_key " );
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return $keys ;
}
function meta_form () {
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global $wpdb ;
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$keys = $wpdb -> get_col ( "
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SELECT meta_key
FROM $wpdb -> postmeta
GROUP BY meta_key
ORDER BY meta_id DESC
LIMIT 10 " );
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?>
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< h3 >< ? php _e ( 'Add a new custom field:' ) ?> </h3>
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< table cellspacing = " 3 " cellpadding = " 3 " >
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< tr >
< th colspan = " 2 " >< ? php _e ( 'Key' ) ?> </th>
< th >< ? php _e ( 'Value' ) ?> </th>
</ tr >
< tr valign = " top " >
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< td align = " right " width = " 18% " >
< ? php if ( $keys ) : ?>
< select id = " metakeyselect " name = " metakeyselect " tabindex = " 7 " >
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< option value = " #NONE# " >< ? php _e ( '- Select -' ); ?> </option>
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< ? php
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foreach ( $keys as $key ) {
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echo " \n \t <option value=' $key '> $key </option> " ;
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}
?>
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</ select > < ? php _e ( 'or' ); ?>
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< ? php endif ; ?>
</ td >
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< td >< input type = " text " id = " metakeyinput " name = " metakeyinput " tabindex = " 7 " /></ td >
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< td >< textarea id = " metavalue " name = " metavalue " rows = " 3 " cols = " 25 " tabindex = " 8 " ></ textarea ></ td >
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</ tr >
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</ table >
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< p class = " submit " >< input type = " submit " name = " updatemeta " tabindex = " 9 " value = " <?php _e('Add Custom Field »') ?> " /></ p >
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< ? php
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2004-03-23 19:02:05 +01:00
}
function add_meta ( $post_ID ) {
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global $wpdb ;
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$metakeyselect = $wpdb -> escape ( stripslashes ( trim ( $_POST [ 'metakeyselect' ])));
$metakeyinput = $wpdb -> escape ( stripslashes ( trim ( $_POST [ 'metakeyinput' ])));
$metavalue = $wpdb -> escape ( stripslashes ( trim ( $_POST [ 'metavalue' ])));
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if ( ( '0' === $metavalue || ! empty ( $metavalue )) && ((( '#NONE#' != $metakeyselect ) && ! empty ( $metakeyselect )) || ! empty ( $metakeyinput )) ) {
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// We have a key/value pair. If both the select and the
// input for the key have data, the input takes precedence:
if ( '#NONE#' != $metakeyselect )
$metakey = $metakeyselect ;
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if ( $metakeyinput )
$metakey = $metakeyinput ; // default
$result = $wpdb -> query ( "
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INSERT INTO $wpdb -> postmeta
( post_id , meta_key , meta_value )
VALUES ( '$post_ID' , '$metakey' , '$metavalue' )
" );
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}
} // add_meta
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function delete_meta ( $mid ) {
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global $wpdb ;
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$result = $wpdb -> query ( " DELETE FROM $wpdb->postmeta WHERE meta_id = ' $mid ' " );
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}
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function update_meta ( $mid , $mkey , $mvalue ) {
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global $wpdb ;
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return $wpdb -> query ( " UPDATE $wpdb->postmeta SET meta_key = ' $mkey ', meta_value = ' $mvalue ' WHERE meta_id = ' $mid ' " );
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}
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function touch_time ( $edit = 1 , $for_post = 1 ) {
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global $month , $post , $comment ;
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if ( $for_post )
$edit = ( ( 'draft' == $post -> post_status ) && ( ! $post -> post_date || '0000-00-00 00:00:00' == $post -> post_date ) ) ? false : true ;
echo '<fieldset><legend><input type="checkbox" class="checkbox" name="edit_date" value="1" id="timestamp" /> <label for="timestamp">' . __ ( 'Edit timestamp' ) . '</label></legend>' ;
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$time_adj = time () + ( get_settings ( 'gmt_offset' ) * 3600 );
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$post_date = ( $for_post ) ? $post -> post_date : $comment -> comment_date ;
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$jj = ( $edit ) ? mysql2date ( 'd' , $post_date ) : gmdate ( 'd' , $time_adj );
$mm = ( $edit ) ? mysql2date ( 'm' , $post_date ) : gmdate ( 'm' , $time_adj );
$aa = ( $edit ) ? mysql2date ( 'Y' , $post_date ) : gmdate ( 'Y' , $time_adj );
$hh = ( $edit ) ? mysql2date ( 'H' , $post_date ) : gmdate ( 'H' , $time_adj );
$mn = ( $edit ) ? mysql2date ( 'i' , $post_date ) : gmdate ( 'i' , $time_adj );
$ss = ( $edit ) ? mysql2date ( 's' , $post_date ) : gmdate ( 's' , $time_adj );
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echo " <select name= \" mm \" onchange= \" edit_date.checked=true \" > \n " ;
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for ( $i = 1 ; $i < 13 ; $i = $i + 1 ) {
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echo " \t \t \t <option value= \" $i\ " " ;
if ( $i == $mm )
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echo " selected='selected' " ;
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if ( $i < 10 ) {
$ii = " 0 " . $i ;
} else {
$ii = " $i " ;
}
echo " > " . $month [ " $ii " ] . " </option> \n " ;
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}
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?>
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</ select >
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< input type = " text " id = " jj " name = " jj " value = " <?php echo $jj ; ?> " size = " 2 " maxlength = " 2 " onchange = " edit_date.checked=true " />
< input type = " text " id = " aa " name = " aa " value = " <?php echo $aa ?> " size = " 4 " maxlength = " 5 " onchange = " edit_date.checked=true " /> @
< input type = " text " id = " hh " name = " hh " value = " <?php echo $hh ?> " size = " 2 " maxlength = " 2 " onchange = " edit_date.checked=true " /> :
< input type = " text " id = " mn " name = " mn " value = " <?php echo $mn ?> " size = " 2 " maxlength = " 2 " onchange = " edit_date.checked=true " />
< input type = " hidden " id = " ss " name = " ss " value = " <?php echo $ss ?> " size = " 2 " maxlength = " 2 " onchange = " edit_date.checked=true " />
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< ? php
if ( $edit ) {
_e ( 'Existing timestamp' );
echo " : { $month [ $mm ] } $jj , $aa @ $hh : $mn " ;
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}
?>
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</ fieldset >
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< ? php
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}
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// insert_with_markers: Owen Winkler, fixed by Eric Anderson
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// Inserts an array of strings into a file (.htaccess), placing it between
// BEGIN and END markers. Replaces existing marked info. Retains surrounding
// data. Creates file if none exists.
// Returns true on write success, false on failure.
function insert_with_markers ( $filename , $marker , $insertion ) {
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if ( ! file_exists ( $filename ) || is_writeable ( $filename )) {
if ( ! file_exists ( $filename )) {
$markerdata = '' ;
} else {
$markerdata = explode ( " \n " , implode ( '' , file ( $filename )));
}
$f = fopen ( $filename , 'w' );
$foundit = false ;
if ( $markerdata ) {
$state = true ;
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foreach ( $markerdata as $markerline ) {
if ( strstr ( $markerline , " # BEGIN { $marker } " ))
$state = false ;
if ( $state )
fwrite ( $f , " { $markerline } \n " );
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if ( strstr ( $markerline , " # END { $marker } " )) {
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fwrite ( $f , " # BEGIN { $marker } \n " );
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if ( is_array ( $insertion ))
foreach ( $insertion as $insertline )
fwrite ( $f , " { $insertline } \n " );
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fwrite ( $f , " # END { $marker } \n " );
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$state = true ;
$foundit = true ;
}
}
}
if ( ! $foundit ) {
fwrite ( $f , " # BEGIN { $marker } \n " );
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foreach ( $insertion as $insertline )
fwrite ( $f , " { $insertline } \n " );
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fwrite ( $f , " # END { $marker } \n " );
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}
fclose ( $f );
return true ;
} else {
return false ;
}
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}
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// extract_from_markers: Owen Winkler
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// Returns an array of strings from a file (.htaccess) from between BEGIN
// and END markers.
function extract_from_markers ( $filename , $marker ) {
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$result = array ();
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if ( ! file_exists ( $filename )) {
return $result ;
}
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if ( $markerdata = explode ( " \n " , implode ( '' , file ( $filename ))));
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{
$state = false ;
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foreach ( $markerdata as $markerline ) {
if ( strstr ( $markerline , " # END { $marker } " ))
$state = false ;
if ( $state )
$result [] = $markerline ;
if ( strstr ( $markerline , " # BEGIN { $marker } " ))
$state = true ;
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}
}
return $result ;
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}
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function got_mod_rewrite () {
global $is_apache ;
// take 3 educated guesses as to whether or not mod_rewrite is available
if ( ! $is_apache )
return false ;
if ( function_exists ( 'apache_get_modules' ) ) {
if ( ! in_array ( 'mod_rewrite' , apache_get_modules ()) )
return false ;
}
return true ;
}
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function save_mod_rewrite_rules () {
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global $is_apache , $wp_rewrite ;
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$home_path = get_home_path ();
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if ( ! $wp_rewrite -> using_mod_rewrite_permalinks ())
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return ;
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if ( ! (( ! file_exists ( $home_path . '.htaccess' ) && is_writable ( $home_path )) || is_writable ( $home_path . '.htaccess' )))
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return ;
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if ( ! got_mod_rewrite ())
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return ;
$rules = explode ( " \n " , $wp_rewrite -> mod_rewrite_rules ());
insert_with_markers ( $home_path . '.htaccess' , 'WordPress' , $rules );
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}
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function the_quicktags () {
// Browser detection sucks, but until Safari supports the JS needed for this to work people just assume it's a bug in WP
if ( ! strstr ( $_SERVER [ 'HTTP_USER_AGENT' ], 'Safari' ))
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echo '
< div id = " quicktags " >
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< script src = " ../wp-includes/js/quicktags.js " type = " text/javascript " ></ script >
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< script type = " text/javascript " > if ( typeof tinyMCE == " undefined " || tinyMCE . configs . length < 1 ) edToolbar (); </ script >
</ div >
' ;
else echo '
< script type = " text/javascript " >
function edInsertContent ( myField , myValue ) {
//IE support
if ( document . selection ) {
myField . focus ();
sel = document . selection . createRange ();
sel . text = myValue ;
myField . focus ();
}
//MOZILLA/NETSCAPE support
else if ( myField . selectionStart || myField . selectionStart == " 0 " ) {
var startPos = myField . selectionStart ;
var endPos = myField . selectionEnd ;
myField . value = myField . value . substring ( 0 , startPos )
+ myValue
+ myField . value . substring ( endPos , myField . value . length );
myField . focus ();
myField . selectionStart = startPos + myValue . length ;
myField . selectionEnd = startPos + myValue . length ;
} else {
myField . value += myValue ;
myField . focus ();
}
}
</ script >
' ;
2004-09-09 19:51:33 +02:00
}
2004-09-16 20:09:32 +02:00
function validate_current_theme () {
$theme_loc = 'wp-content/themes' ;
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$theme_root = ABSPATH . $theme_loc ;
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$template = get_settings ( 'template' );
$stylesheet = get_settings ( 'stylesheet' );
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if (( $template != 'default' ) && ( ! file_exists ( " $theme_root / $template /index.php " ))) {
2004-09-16 20:09:32 +02:00
update_option ( 'template' , 'default' );
update_option ( 'stylesheet' , 'default' );
2004-10-06 08:20:52 +02:00
do_action ( 'switch_theme' , 'Default' );
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return false ;
}
2005-09-18 21:44:14 +02:00
if (( $stylesheet != 'default' ) && ( ! file_exists ( " $theme_root / $stylesheet /style.css " ))) {
2004-09-16 20:09:32 +02:00
update_option ( 'template' , 'default' );
update_option ( 'stylesheet' , 'default' );
2004-10-06 08:20:52 +02:00
do_action ( 'switch_theme' , 'Default' );
2004-09-16 20:09:32 +02:00
return false ;
}
return true ;
}
2004-10-25 01:48:51 +02:00
function get_broken_themes () {
global $wp_broken_themes ;
get_themes ();
return $wp_broken_themes ;
}
2004-10-06 07:11:11 +02:00
function get_page_templates () {
$themes = get_themes ();
$theme = get_current_theme ();
$templates = $themes [ $theme ][ 'Template Files' ];
2005-09-18 21:44:14 +02:00
$page_templates = array ();
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2005-09-18 21:44:14 +02:00
if ( is_array ( $templates )) {
2005-03-23 02:14:05 +01:00
foreach ( $templates as $template ) {
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$template_data = implode ( '' , file ( ABSPATH . $template ));
2005-03-23 02:14:05 +01:00
preg_match ( " |Template Name:(.*)|i " , $template_data , $name );
preg_match ( " |Description:(.*)|i " , $template_data , $description );
2004-10-06 07:11:11 +02:00
2005-03-23 02:14:05 +01:00
$name = $name [ 1 ];
$description = $description [ 1 ];
2004-10-06 07:11:11 +02:00
2005-09-18 21:44:14 +02:00
if ( ! empty ( $name )) {
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$page_templates [ trim ( $name )] = basename ( $template );
}
2004-10-06 07:11:11 +02:00
}
}
return $page_templates ;
}
function page_template_dropdown ( $default = '' ) {
$templates = get_page_templates ();
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foreach ( array_keys ( $templates ) as $template )
: if ( $default == $templates [ $template ])
$selected = " selected='selected' " ;
else
$selected = '' ;
echo " \n \t <option value=' " . $templates [ $template ] . " ' $selected > $template </option> " ;
endforeach ;
2004-10-06 07:11:11 +02:00
}
2004-10-06 04:18:37 +02:00
function parent_dropdown ( $default = 0 , $parent = 0 , $level = 0 ) {
2004-11-24 01:12:46 +01:00
global $wpdb , $post_ID ;
2006-02-09 11:03:48 +01:00
$items = $wpdb -> get_results ( " SELECT ID, post_parent, post_title FROM $wpdb->posts WHERE post_parent = $parent AND post_type = 'page' ORDER BY menu_order " );
2004-11-24 01:12:46 +01:00
2004-10-05 10:27:13 +02:00
if ( $items ) {
foreach ( $items as $item ) {
2004-11-24 01:12:46 +01:00
// A page cannot be it's own parent.
2005-09-18 21:44:14 +02:00
if ( ! empty ( $post_ID )) {
2004-11-24 01:12:46 +01:00
if ( $item -> ID == $post_ID ) {
continue ;
}
}
2004-10-05 10:27:13 +02:00
$pad = str_repeat ( ' ' , $level * 3 );
2004-10-06 04:18:37 +02:00
if ( $item -> ID == $default )
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$current = ' selected="selected"' ;
else
$current = '' ;
2004-12-12 07:31:01 +01:00
echo " \n \t <option value=' $item->ID ' $current > $pad $item->post_title </option> " ;
2005-09-18 21:44:14 +02:00
parent_dropdown ( $default , $item -> ID , $level + 1 );
2004-10-05 10:27:13 +02:00
}
} else {
return false ;
}
}
2004-10-18 06:50:08 +02:00
function user_can_access_admin_page () {
global $pagenow ;
global $menu ;
global $submenu ;
2006-02-17 01:57:10 +01:00
global $menu_nopriv ;
2004-10-18 06:50:08 +02:00
2004-12-08 23:32:49 +01:00
$parent = get_admin_page_parent ();
2006-02-17 01:57:10 +01:00
if ( isset ( $menu_nopriv [ $pagenow ]) )
return false ;
2004-10-18 06:50:08 +02:00
2006-02-17 01:57:10 +01:00
if ( empty ( $parent ) )
return true ;
2004-10-18 06:50:08 +02:00
2005-09-18 21:44:14 +02:00
if ( isset ( $submenu [ $parent ])) {
2004-10-18 06:50:08 +02:00
foreach ( $submenu [ $parent ] as $submenu_array ) {
if ( $submenu_array [ 2 ] == $pagenow ) {
2006-02-17 01:57:10 +01:00
if ( current_user_can ( $submenu_array [ 1 ]))
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return true ;
2006-02-17 01:57:10 +01:00
else
return false ;
2004-10-18 06:50:08 +02:00
}
}
}
2005-09-18 21:44:14 +02:00
2006-02-17 01:57:10 +01:00
foreach ( $menu as $menu_array ) {
//echo "parent array: " . $menu_array[2];
if ( $menu_array [ 2 ] == $parent ) {
if ( current_user_can ( $menu_array [ 1 ]))
return true ;
else
return false ;
}
}
2004-10-18 06:50:08 +02:00
return true ;
}
2004-10-19 05:03:06 +02:00
function get_admin_page_title () {
global $title ;
2005-01-30 08:34:03 +01:00
global $menu ;
2004-10-18 06:50:08 +02:00
global $submenu ;
2004-10-19 05:03:06 +02:00
global $pagenow ;
global $plugin_page ;
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if ( isset ( $title ) && ! empty ( $title )) {
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return $title ;
}
2005-12-28 01:45:13 +01:00
$hook = get_plugin_page_hook ( $plugin_page , $pagenow );
$parent = $parent1 = get_admin_page_parent ();
2005-09-18 21:44:14 +02:00
if ( empty ( $parent )) {
2005-01-30 08:34:03 +01:00
foreach ( $menu as $menu_array ) {
2005-09-18 21:44:14 +02:00
if ( isset ( $menu_array [ 3 ])) {
2005-01-30 08:34:03 +01:00
if ( $menu_array [ 2 ] == $pagenow ) {
$title = $menu_array [ 3 ];
return $menu_array [ 3 ];
2005-09-18 21:44:14 +02:00
} else
2005-12-28 01:45:13 +01:00
if ( isset ( $plugin_page ) && ( $plugin_page == $menu_array [ 2 ]) && ( $hook == $menu_array [ 3 ])) {
2005-09-18 21:44:14 +02:00
$title = $menu_array [ 3 ];
return $menu_array [ 3 ];
}
2005-01-30 08:34:03 +01:00
}
}
} else {
foreach ( array_keys ( $submenu ) as $parent ) {
foreach ( $submenu [ $parent ] as $submenu_array ) {
2005-09-18 21:44:14 +02:00
if ( isset ( $submenu_array [ 3 ])) {
2005-01-30 08:34:03 +01:00
if ( $submenu_array [ 2 ] == $pagenow ) {
$title = $submenu_array [ 3 ];
return $submenu_array [ 3 ];
2005-09-18 21:44:14 +02:00
} else
2005-12-28 01:45:13 +01:00
if ( isset ( $plugin_page ) && ( $plugin_page == $submenu_array [ 2 ]) && (( $parent == $pagenow ) || ( $parent == $plugin_page ) || ( $plugin_page == $hook ) || (( $pagenow == 'admin.php' ) && ( $parent1 != $submenu_array [ 2 ])))) {
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$title = $submenu_array [ 3 ];
return $submenu_array [ 3 ];
}
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}
}
}
}
return '' ;
}
function get_admin_page_parent () {
global $parent_file ;
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global $menu ;
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global $submenu ;
global $pagenow ;
global $plugin_page ;
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global $real_parent_file ;
if ( ! empty ( $parent_file ) ) {
if ( isset ( $real_parent_file [ $parent_file ]) )
$parent_file = $real_parent_file [ $parent_file ];
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return $parent_file ;
}
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if ( $pagenow == 'admin.php' && isset ( $plugin_page )) {
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foreach ( $menu as $parent_menu ) {
if ( $parent_menu [ 2 ] == $plugin_page ) {
$parent_file = $plugin_page ;
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if ( isset ( $real_parent_file [ $parent_file ]) )
$parent_file = $real_parent_file [ $parent_file ];
return $parent_file ;
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}
}
}
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foreach ( array_keys ( $submenu ) as $parent ) {
foreach ( $submenu [ $parent ] as $submenu_array ) {
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if ( isset ( $real_parent_file [ $parent ]) )
$parent = $real_parent_file [ $parent ];
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if ( $submenu_array [ 2 ] == $pagenow ) {
$parent_file = $parent ;
return $parent ;
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} else
if ( isset ( $plugin_page ) && ( $plugin_page == $submenu_array [ 2 ])) {
$parent_file = $parent ;
return $parent ;
}
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}
}
$parent_file = '' ;
return '' ;
}
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function add_menu_page ( $page_title , $menu_title , $access_level , $file , $function = '' ) {
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global $menu , $admin_page_hooks ;
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$file = plugin_basename ( $file );
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$menu [] = array ( $menu_title , $access_level , $file , $page_title );
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$admin_page_hooks [ $file ] = sanitize_title ( $menu_title );
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$hookname = get_plugin_page_hookname ( $file , '' );
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if ( ! empty ( $function ) && ! empty ( $hookname ))
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add_action ( $hookname , $function );
return $hookname ;
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}
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function add_submenu_page ( $parent , $page_title , $menu_title , $access_level , $file , $function = '' ) {
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global $submenu ;
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global $menu ;
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global $real_parent_file ;
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$parent = plugin_basename ( $parent );
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if ( isset ( $real_parent_file [ $parent ]) )
$parent = $real_parent_file [ $parent ];
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$file = plugin_basename ( $file );
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// If the parent doesn't already have a submenu, add a link to the parent
// as the first item in the submenu. If the submenu file is the same as the
// parent file someone is trying to link back to the parent manually. In
// this case, don't automatically add a link back to avoid duplication.
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if ( ! isset ( $submenu [ $parent ]) && $file != $parent ) {
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foreach ( $menu as $parent_menu ) {
if ( $parent_menu [ 2 ] == $parent ) {
$submenu [ $parent ][] = $parent_menu ;
}
}
}
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$submenu [ $parent ][] = array ( $menu_title , $access_level , $file , $page_title );
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$hookname = get_plugin_page_hookname ( $file , $parent );
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if ( ! empty ( $function ) && ! empty ( $hookname ))
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add_action ( $hookname , $function );
return $hookname ;
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}
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function add_options_page ( $page_title , $menu_title , $access_level , $file , $function = '' ) {
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return add_submenu_page ( 'options-general.php' , $page_title , $menu_title , $access_level , $file , $function );
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}
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function add_management_page ( $page_title , $menu_title , $access_level , $file , $function = '' ) {
return add_submenu_page ( 'edit.php' , $page_title , $menu_title , $access_level , $file , $function );
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}
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function add_theme_page ( $page_title , $menu_title , $access_level , $file , $function = '' ) {
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return add_submenu_page ( 'themes.php' , $page_title , $menu_title , $access_level , $file , $function );
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}
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function validate_file ( $file , $allowed_files = '' ) {
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if ( false !== strpos ( $file , './' ))
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return 1 ;
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if ( ':' == substr ( $file , 1 , 1 ))
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return 2 ;
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if ( ! empty ( $allowed_files ) && ( ! in_array ( $file , $allowed_files )))
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return 3 ;
return 0 ;
}
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function validate_file_to_edit ( $file , $allowed_files = '' ) {
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$file = stripslashes ( $file );
$code = validate_file ( $file , $allowed_files );
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if ( ! $code )
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return $file ;
switch ( $code ) {
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case 1 :
die ( __ ( 'Sorry, can’t edit files with ".." in the name. If you are trying to edit a file in your WordPress home directory, you can just type the name of the file in.' ));
case 2 :
die ( __ ( 'Sorry, can’t call files with their real path.' ));
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case 3 :
die ( __ ( 'Sorry, that file cannot be edited.' ));
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}
}
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function get_home_path () {
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$home = get_settings ( 'home' );
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if ( $home != '' && $home != get_settings ( 'siteurl' )) {
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$home_path = parse_url ( $home );
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$home_path = $home_path [ 'path' ];
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$root = str_replace ( $_SERVER [ " PHP_SELF " ], '' , $_SERVER [ " SCRIPT_FILENAME " ]);
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$home_path = trailingslashit ( $root . $home_path );
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} else {
$home_path = ABSPATH ;
}
return $home_path ;
}
function get_real_file_to_edit ( $file ) {
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if ( 'index.php' == $file || '.htaccess' == $file ) {
$real_file = get_home_path () . $file ;
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} else {
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$real_file = ABSPATH . $file ;
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}
return $real_file ;
}
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$wp_file_descriptions = array ( 'index.php' => __ ( 'Main Index Template' ), 'style.css' => __ ( 'Stylesheet' ), 'comments.php' => __ ( 'Comments' ), 'comments-popup.php' => __ ( 'Popup Comments' ), 'footer.php' => __ ( 'Footer' ), 'header.php' => __ ( 'Header' ), 'sidebar.php' => __ ( 'Sidebar' ), 'archive.php' => __ ( 'Archives' ), 'category.php' => __ ( 'Category Template' ), 'page.php' => __ ( 'Page Template' ), 'search.php' => __ ( 'Search Results' ), 'single.php' => __ ( 'Single Post' ), '404.php' => __ ( '404 Template' ), 'my-hacks.php' => __ ( 'my-hacks.php (legacy hacks support)' ), '.htaccess' => __ ( '.htaccess (for rewrite rules)' ),
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// Deprecated files
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'wp-layout.css' => __ ( 'Stylesheet' ), 'wp-comments.php' => __ ( 'Comments Template' ), 'wp-comments-popup.php' => __ ( 'Popup Comments Template' ));
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function get_file_description ( $file ) {
global $wp_file_descriptions ;
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if ( isset ( $wp_file_descriptions [ basename ( $file )])) {
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return $wp_file_descriptions [ basename ( $file )];
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}
elseif ( file_exists ( ABSPATH . $file )) {
$template_data = implode ( '' , file ( ABSPATH . $file ));
if ( preg_match ( " |Template Name:(.*)|i " , $template_data , $name ))
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return $name [ 1 ];
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}
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return basename ( $file );
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}
function update_recently_edited ( $file ) {
$oldfiles = ( array ) get_option ( 'recently_edited' );
if ( $oldfiles ) {
$oldfiles = array_reverse ( $oldfiles );
$oldfiles [] = $file ;
$oldfiles = array_reverse ( $oldfiles );
$oldfiles = array_unique ( $oldfiles );
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if ( 5 < count ( $oldfiles ))
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array_pop ( $oldfiles );
} else {
$oldfiles [] = $file ;
}
update_option ( 'recently_edited' , $oldfiles );
}
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function get_plugin_data ( $plugin_file ) {
$plugin_data = implode ( '' , file ( $plugin_file ));
preg_match ( " |Plugin Name:(.*)|i " , $plugin_data , $plugin_name );
preg_match ( " |Plugin URI:(.*)|i " , $plugin_data , $plugin_uri );
preg_match ( " |Description:(.*)|i " , $plugin_data , $description );
preg_match ( " |Author:(.*)|i " , $plugin_data , $author_name );
preg_match ( " |Author URI:(.*)|i " , $plugin_data , $author_uri );
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if ( preg_match ( " |Version:(.*)|i " , $plugin_data , $version ))
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$version = $version [ 1 ];
else
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$version = '' ;
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$description = wptexturize ( $description [ 1 ]);
$name = $plugin_name [ 1 ];
$name = trim ( $name );
$plugin = $name ;
if ( '' != $plugin_uri [ 1 ] && '' != $name ) {
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$plugin = '<a href="' . $plugin_uri [ 1 ] . '" title="' . __ ( 'Visit plugin homepage' ) . '">' . $plugin . '</a>' ;
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}
if ( '' == $author_uri [ 1 ]) {
$author = $author_name [ 1 ];
} else {
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$author = '<a href="' . $author_uri [ 1 ] . '" title="' . __ ( 'Visit author homepage' ) . '">' . $author_name [ 1 ] . '</a>' ;
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}
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return array ( 'Name' => $name , 'Title' => $plugin , 'Description' => $description , 'Author' => $author , 'Version' => $version , 'Template' => $template [ 1 ]);
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}
function get_plugins () {
global $wp_plugins ;
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if ( isset ( $wp_plugins )) {
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return $wp_plugins ;
}
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$wp_plugins = array ();
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$plugin_loc = 'wp-content/plugins' ;
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$plugin_root = ABSPATH . $plugin_loc ;
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// Files in wp-content/plugins directory
$plugins_dir = @ dir ( $plugin_root );
if ( $plugins_dir ) {
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while (( $file = $plugins_dir -> read ()) !== false ) {
if ( preg_match ( '|^\.+$|' , $file ))
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continue ;
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if ( is_dir ( $plugin_root . '/' . $file )) {
$plugins_subdir = @ dir ( $plugin_root . '/' . $file );
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if ( $plugins_subdir ) {
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while (( $subfile = $plugins_subdir -> read ()) !== false ) {
if ( preg_match ( '|^\.+$|' , $subfile ))
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continue ;
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if ( preg_match ( '|\.php$|' , $subfile ))
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$plugin_files [] = " $file / $subfile " ;
}
}
} else {
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if ( preg_match ( '|\.php$|' , $file ))
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$plugin_files [] = $file ;
}
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}
}
if ( ! $plugins_dir || ! $plugin_files ) {
return $wp_plugins ;
}
sort ( $plugin_files );
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foreach ( $plugin_files as $plugin_file ) {
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if ( ! is_readable ( " $plugin_root / $plugin_file " ))
continue ;
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$plugin_data = get_plugin_data ( " $plugin_root / $plugin_file " );
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if ( empty ( $plugin_data [ 'Name' ])) {
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continue ;
}
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$wp_plugins [ plugin_basename ( $plugin_file )] = $plugin_data ;
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}
return $wp_plugins ;
}
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function get_plugin_page_hookname ( $plugin_page , $parent_page ) {
global $admin_page_hooks ;
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$parent = get_admin_page_parent ();
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if ( empty ( $parent_page ) || 'admin.php' == $parent_page ) {
if ( isset ( $admin_page_hooks [ $plugin_page ]))
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$page_type = 'toplevel' ;
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else
if ( isset ( $admin_page_hooks [ $parent ]))
$page_type = $admin_page_hooks [ $parent ];
} else
if ( isset ( $admin_page_hooks [ $parent_page ])) {
$page_type = $admin_page_hooks [ $parent_page ];
} else {
$page_type = 'admin' ;
}
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$plugin_name = preg_replace ( '!\.php!' , '' , $plugin_page );
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return $page_type . '_page_' . $plugin_name ;
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}
function get_plugin_page_hook ( $plugin_page , $parent_page ) {
global $wp_filter ;
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$hook = get_plugin_page_hookname ( $plugin_page , $parent_page );
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if ( isset ( $wp_filter [ $hook ]))
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return $hook ;
else
return '' ;
}
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function browse_happy () {
$getit = __ ( 'WordPress recommends a better browser' );
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echo '
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< p id = " bh " style = " text-align: center; " >< a href = " http://browsehappy.com/ " title = " '. $getit .' " >< img src = " images/browse-happy.gif " alt = " Browse Happy " /></ a ></ p >
' ;
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}
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if ( strstr ( $_SERVER [ 'HTTP_USER_AGENT' ], 'MSIE' ))
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add_action ( 'admin_footer' , 'browse_happy' );
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function documentation_link ( $for ) {
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return ;
}
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function register_importer ( $id , $name , $description , $callback ) {
global $wp_importers ;
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$wp_importers [ $id ] = array ( $name , $description , $callback );
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}
function get_importers () {
global $wp_importers ;
return $wp_importers ;
}
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function current_theme_info () {
$themes = get_themes ();
$current_theme = get_current_theme ();
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$ct -> name = $current_theme ;
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$ct -> title = $themes [ $current_theme ][ 'Title' ];
$ct -> version = $themes [ $current_theme ][ 'Version' ];
$ct -> parent_theme = $themes [ $current_theme ][ 'Parent Theme' ];
$ct -> template_dir = $themes [ $current_theme ][ 'Template Dir' ];
$ct -> stylesheet_dir = $themes [ $current_theme ][ 'Stylesheet Dir' ];
$ct -> template = $themes [ $current_theme ][ 'Template' ];
$ct -> stylesheet = $themes [ $current_theme ][ 'Stylesheet' ];
$ct -> screenshot = $themes [ $current_theme ][ 'Screenshot' ];
$ct -> description = $themes [ $current_theme ][ 'Description' ];
$ct -> author = $themes [ $current_theme ][ 'Author' ];
return $ct ;
}
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// array wp_handle_upload ( array &file [, array overrides] )
// file: reference to a single element of $_FILES. Call the function once for each uploaded file.
// overrides: an associative array of names=>values to override default variables with extract($overrides, EXTR_OVERWRITE).
// On success, returns an associative array of file attributes.
// On failure, returns $overrides['upload_error_handler'](&$file, $message) or array('error'=>$message).
function wp_handle_upload ( & $file , $overrides = false ) {
// The default error handler.
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if ( ! function_exists ( 'wp_handle_upload_error' ) ) {
function wp_handle_upload_error ( & $file , $message ) {
return array ( 'error' => $message );
}
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}
// You may define your own function and pass the name in $overrides['upload_error_handler']
$upload_error_handler = 'wp_handle_upload_error' ;
// $_POST['action'] must be set and its value must equal $overrides['action'] or this:
$action = 'wp_handle_upload' ;
// Courtesy of php.net, the strings that describe the error indicated in $_FILES[{form field}]['error'].
$upload_error_strings = array ( false ,
__ ( " The uploaded file exceeds the <code>upload_max_filesize</code> directive in <code>php.ini</code>. " ),
__ ( " The uploaded file exceeds the <em>MAX_FILE_SIZE</em> directive that was specified in the HTML form. " ),
__ ( " The uploaded file was only partially uploaded. " ),
__ ( " No file was uploaded. " ),
__ ( " Missing a temporary folder. " ),
__ ( " Failed to write file to disk. " ));
// Accepted MIME types are set here as PCRE. Override with $override['mimes'].
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$mimes = apply_filters ( 'upload_mimes' , array (
'jpg|jpeg|jpe' => 'image/jpeg' ,
'gif' => 'image/gif' ,
'png' => 'image/png' ,
'bmp' => 'image/bmp' ,
'tif|tiff' => 'image/tiff' ,
'ico' => 'image/x-icon' ,
'asf|asx|wax|wmv|wmx' => 'video/asf' ,
'avi' => 'video/avi' ,
'mov|qt' => 'video/quicktime' ,
'mpeg|mpg|mpe' => 'video/mpeg' ,
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'txt|c|cc|h' => 'text/plain' ,
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'rtx' => 'text/richtext' ,
'css' => 'text/css' ,
'htm|html' => 'text/html' ,
'mp3|mp4' => 'audio/mpeg' ,
'ra|ram' => 'audio/x-realaudio' ,
'wav' => 'audio/wav' ,
'ogg' => 'audio/ogg' ,
'mid|midi' => 'audio/midi' ,
'wma' => 'audio/wma' ,
'rtf' => 'application/rtf' ,
'js' => 'application/javascript' ,
'pdf' => 'application/pdf' ,
'doc' => 'application/msword' ,
'pot|pps|ppt' => 'application/vnd.ms-powerpoint' ,
'wri' => 'application/vnd.ms-write' ,
'xla|xls|xlt|xlw' => 'application/vnd.ms-excel' ,
'mdb' => 'application/vnd.ms-access' ,
'mpp' => 'application/vnd.ms-project' ,
'swf' => 'application/x-shockwave-flash' ,
'class' => 'application/java' ,
'tar' => 'application/x-tar' ,
'zip' => 'application/zip' ,
'gz|gzip' => 'application/x-gzip' ,
'exe' => 'application/x-msdownload'
));
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// All tests are on by default. Most can be turned off by $override[{test_name}] = false;
$test_form = true ;
$test_size = true ;
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// If you override this, you must provide $ext and $type!!!!
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$test_type = true ;
// Install user overrides. Did we mention that this voids your warranty?
if ( is_array ( $overrides ) )
extract ( $overrides , EXTR_OVERWRITE );
// A correct form post will pass this test.
if ( $test_form && ( ! isset ( $_POST [ 'action' ]) || ( $_POST [ 'action' ] != $action )) )
return $upload_error_handler ( $file , __ ( 'Invalid form submission.' ));
// A successful upload will pass this test. It makes no sense to override this one.
if ( $file [ 'error' ] > 0 )
return $upload_error_handler ( $file , $upload_error_strings [ $file [ 'error' ]]);
// A non-empty file will pass this test.
if ( $test_size && ! ( $file [ 'size' ] > 0 ) )
return $upload_error_handler ( $file , __ ( 'File is empty. Please upload something more substantial.' ));
// A properly uploaded file will pass this test. There should be no reason to override this one.
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if ( ! @ is_uploaded_file ( $file [ 'tmp_name' ]) )
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return $upload_error_handler ( $file , __ ( 'Specified file failed upload test.' ));
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// A correct MIME type will pass this test.
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if ( $test_type ) {
$type = false ;
$ext = false ;
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foreach ( $mimes as $ext_preg => $mime_match ) {
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$ext_preg = '![^.]\.(' . $ext_preg . ')$!i' ;
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if ( preg_match ( $ext_preg , $file [ 'name' ], $ext_matches ) ) {
$type = $mime_match ;
$ext = $ext_matches [ 1 ];
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}
}
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if ( ! $type || ! $ext )
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return $upload_error_handler ( $file , __ ( 'File type does not meet security guidelines. Try another.' ));
}
// A writable uploads dir will pass this test. Again, there's no point overriding this one.
if ( ! ( ( $uploads = wp_upload_dir () ) && false === $uploads [ 'error' ] ) )
return $upload_error_handler ( $file , $uploads [ 'error' ]);
// Increment the file number until we have a unique file to save in $dir. Use $override['unique_filename_callback'] if supplied.
if ( isset ( $unique_filename_callback ) && function_exists ( $unique_filename_callback ) ) {
$filename = $unique_filename_callback ( $uploads [ 'path' ], $file [ 'name' ]);
} else {
$number = '' ;
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$filename = str_replace ( '#' , '_' , $file [ 'name' ]);
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$filename = str_replace ( array ( '\\' , " ' " ), '' , $filename );
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if ( empty ( $ext ) )
$ext = '' ;
else
$ext = " . $ext " ;
while ( file_exists ( $uploads [ 'path' ] . " / $filename " ) ) {
if ( '' == " $number $ext " )
$filename = $filename . ++ $number . $ext ;
else
$filename = str_replace ( " $number $ext " , ++ $number . $ext , $filename );
}
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}
// Move the file to the uploads dir
$new_file = $uploads [ 'path' ] . " / $filename " ;
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if ( false === @ move_uploaded_file ( $file [ 'tmp_name' ], $new_file ) )
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die ( printf ( __ ( 'The uploaded file could not be moved to %s.' ), $file [ 'path' ]));
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// Set correct file permissions
$stat = stat ( dirname ( $new_file ));
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$perms = $stat [ 'mode' ] & 0000666 ;
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@ chmod ( $new_file , $perms );
// Compute the URL
$url = $uploads [ 'url' ] . " / $filename " ;
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return array ( 'file' => $new_file , 'url' => $url , 'type' => $type );
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}
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function wp_shrink_dimensions ( $width , $height , $wmax = 128 , $hmax = 96 ) {
if ( $height <= $hmax && $width <= $wmax )
return array ( $width , $height );
elseif ( $width / $height > $wmax / $hmax )
return array ( $wmax , ( int ) ( $height / $width * $wmax ));
else
return array (( int ) ( $width / $height * $hmax ), $hmax );
}
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function wp_import_cleanup ( $id ) {
wp_delete_attachment ( $id );
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}
function wp_import_upload_form ( $action ) {
?>
< script type = " text/javascript " >
function cancelUpload () {
o = document . getElementById ( 'uploadForm' );
o . method = 'GET' ;
o . action . value = 'view' ;
o . submit ();
}
</ script >
< form enctype = " multipart/form-data " id = " uploadForm " method = " POST " action = " <?php echo $action ?> " >
< label for = " upload " >< ? php _e ( 'File:' ); ?> </label><input type="file" id="upload" name="import" />
< input type = " hidden " name = " action " value = " save " />
< div id = " buttons " >
< input type = " submit " value = " <?php _e('Import'); ?> " />
< input type = " button " value = " <?php _e('Cancel'); ?> " onclick = " cancelUpload() " />
</ div >
</ form >
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< ? php
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}
function wp_import_handle_upload () {
$overrides = array ( 'test_form' => false , 'test_type' => false );
$file = wp_handle_upload ( $_FILES [ 'import' ], $overrides );
if ( isset ( $file [ 'error' ]) )
return $file ;
$url = $file [ 'url' ];
$file = $file [ 'file' ];
$filename = basename ( $file );
// Construct the object array
$object = array (
'post_title' => $filename ,
'post_content' => $url ,
'post_mime_type' => 'import' ,
'guid' => $url
);
// Save the data
$id = wp_insert_attachment ( $object , $file );
return array ( 'file' => $file , 'id' => $id );
}
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function user_can_richedit () {
if ( 'true' != get_user_option ( 'rich_editing' ) )
return false ;
if ( preg_match ( '!opera[ /][2-8]|konqueror|safari!i' , $_SERVER [ 'HTTP_USER_AGENT' ]) )
return false ;
return true ; // Best guess
}
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function the_attachment_links ( $id = false ) {
$id = ( int ) $id ;
$post = & get_post ( $id );
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if ( $post -> post_type != 'attachment' )
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return false ;
$icon = get_attachment_icon ( $post -> ID );
?>
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< p >< ? php _e ( 'Text linked to file' ) ?> <br />
< textarea rows = " 1 " cols = " 40 " type = " text " class = " attachmentlinks " readonly = " readonly " >< a href = " <?php echo $post->guid ?> " class = " attachmentlink " >< ? php echo basename ( $post -> guid ) ?> </a></textarea></p>
< p >< ? php _e ( 'Text linked to subpost' ) ?> <br />
< textarea rows = " 1 " cols = " 40 " type = " text " class = " attachmentlinks " readonly = " readonly " >< a href = " <?php echo get_attachment_link( $post->ID ) ?> " rel = " attachment " id = " <?php echo $post->ID ?> " >< ? php echo $post -> post_title ?> </a></textarea></p>
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< ? php if ( $icon ) : ?>
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< p >< ? php _e ( 'Thumbnail linked to file' ) ?> <br />
< textarea rows = " 1 " cols = " 40 " type = " text " class = " attachmentlinks " readonly = " readonly " >< a href = " <?php echo $post->guid ?> " class = " attachmentlink " >< ? php echo $icon ?> </a></textarea></p>
< p >< ? php _e ( 'Thumbnail linked to subpost' ) ?> <br />
< textarea rows = " 1 " cols = " 40 " type = " text " class = " attachmentlinks " readonly = " readonly " >< a href = " <?php echo get_attachment_link( $post->ID ) ?> " rel = " attachment " id = " <?php echo $post->ID ?> " >< ? php echo $icon ?> </a></textarea></p>
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< ? php endif ; ?>
< ? php
}
function get_udims ( $width , $height ) {
if ( $height <= 96 && $width <= 128 )
return array ( $width , $height );
elseif ( $width / $height > 4 / 3 )
return array ( 128 , ( int ) ( $height / $width * 128 ));
else
return array (( int ) ( $width / $height * 96 ), 96 );
}
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?>