PAGEFACTORY.php

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<?php
/*
 * Nucleus: PHP/MySQL Weblog CMS (http://nucleuscms.org/)
 * Copyright (C) 2002-2007 The Nucleus Group
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 * (see nucleus/documentation/index.html#license for more info)
 */
class PAGEFACTORY extends BaseActions {

        // ref to the blog object for which an add:edit form is created
        var $blog;

        // allowed actions (for parser)
        var $actions;

        // allowed types of forms (bookmarklet/admin)
        var $allowedTypes;
        var $type;              // one of the types in $allowedTypes

        // 'add' or 'edit'
        var $method;

        // info to fill out in the form (e.g. catid, itemid, ...)
        var $variables;

        function PAGEFACTORY($blogid) {
                // call constructor of superclass first
                $this->BaseActions();

                global $manager;
                $this->blog =& $manager->getBlog($blogid);

                // TODO: move the definition of actions to the createXForm
                // methods
                $this->actions = Array(
                        'actionurl',
                        'title',
                        'body',
                        'more',
                        'blogid',
                        'bloglink',
                        'blogname',
                        'authorname',
                        'checkedonval',
                        'helplink',
                        'currenttime',
                        'itemtime',
                        'init',
                        'text',
                        'jsinput',
                        'jsbuttonbar',
                        'categories',
                        'contents',
                        'ifblogsetting',
                        'ifitemproperty',
                        'else',
                        'endif',
                        'pluginextras',
                        'itemoptions',
                        'extrahead',
                        'ticket'
                );

                // TODO: maybe add 'skin' later on?
                // TODO: maybe add other pages from admin area
                $this->allowedTypes = Array('bookmarklet','admin');
        }

        function createAddForm($type, $contents = array()) {
                if (!in_array($type, $this->allowedTypes))
                        return;
                $this->type = $type;
                $this->method = 'add';

                global $manager;
                $manager->notify('PreAddItemForm', array('contents' => &$contents, 'blog' => &$this->blog));

                $this->createForm($contents);
        }

        function createEditForm($type, $contents) {
                if (!in_array($type, $this->allowedTypes))
                        return;
                $this->type = $type;
                $this->method = 'edit';
                $this->createForm($contents);
        }

        function createForm($contents) {
                // save contents
                $this->variables = $contents;

                // get template to use
                $template = $this->getTemplateFor($this->type);

                // use the PARSER engine to parse that template
                $parser =& new PARSER($this->actions, $this);
                $parser->parse($template);
        }

        function getTemplateFor($type) {
                global $DIR_LIBS;

                $filename = $DIR_LIBS . 'include/' . $this->type . '-' . $this->method . '.template';

                if (!file_exists($filename))
                        return '';

                $fsize = filesize($filename);
                if ($fsize <= 0)
                        return '';

                // read file and return it
                $fd = fopen ($filename, 'r');
                $contents = fread ($fd, $fsize);
                fclose ($fd);

                return $contents;

        }

        // create category dropdown box
        function parse_categories($startidx = 0) {
                        if ($this->variables['catid'])
                                $catid = $this->variables['catid'];                             // on edit item
                        else
                                $catid = $this->blog->getDefaultCategory();             // on add item

                        ADMIN::selectBlogCategory('catid',$catid,$startidx,1,$this->blog->getID());
        }

        function parse_blogid() {
                echo $this->blog->getID();
        }

        function parse_blogname() {
                echo $this->blog->getName();
        }

        function parse_bloglink() {
                echo '<a href="'.htmlspecialchars($this->blog->getURL()).'">'.htmlspecialchars($this->blog->getName()).'</a>';
        }

        function parse_authorname() {
                // don't use on add item?
                global $member;
                echo $member->getDisplayName();
        }

        function parse_title() {
                echo $this->contents['title'];
        }

        function parse_ifblogsetting($name,$value=1) {
                $this->_addIfCondition(($this->blog->getSetting($name) == $value));
        }

        function parse_ifitemproperty($name,$value=1) {
                $this->_addIfCondition(($this->variables[$name] == $value));
        }

        function parse_helplink($topic) {
                help($topic);
        }

        // for future items
        function parse_currenttime($what) {
                $nu = getdate($this->blog->getCorrectTime());
                echo $nu[$what];
        }

        // date change on edit item
        function parse_itemtime($what) {
                $itemtime = getdate($this->variables['timestamp']);
                echo $itemtime[$what];
        }

        // some init stuff for all forms
        function parse_init() {
                $authorid = ($this->method == 'edit') ? $this->variables['authorid'] : '';
                $this->blog->insertJavaScriptInfo($authorid);
        }

        // on bookmarklets only: insert extra html header information (by plugins)
        function parse_extrahead() {
                global $manager;

                $extrahead = '';

                $manager->notify(
                        'BookmarkletExtraHead',
                        array(
                                'extrahead' => &$extrahead
                        )
                );

                echo $extrahead;
        }

        // inserts some localized text
        function parse_text($which) {
                // constant($which) only available from 4.0.4 :(
                if (defined($which)) {
                        eval("echo $which;");
                } else {
                        echo $which;    // this way we see where definitions are missing
                }

        }

        function parse_contents($which) {
                echo htmlspecialchars($this->variables[$which],ENT_QUOTES);
        }

        function parse_checkedonval($value, $name) {
                if ($this->variables[$name] == $value)
                        echo "checked='checked'";
        }

        // extra javascript for input and textarea fields
        function parse_jsinput($which) {
                global $CONF;
        ?>
                        name="<?php echo $which?>"
                        id="input<?php echo $which?>"
        <?php
                if ($CONF['DisableJsTools'] != 1) {
        ?>
                        onkeyup="storeCaret(this); updPreview('<?php echo $which?>'); doMonitor();"
                        onclick="storeCaret(this);"
                        onselect="storeCaret(this);"

        <?php
                }
                else if ($CONF['DisableJsTools'] == 0) {
        ?>
                        onkeyup="doMonitor();"
                        onkeypress="shortCuts();"
        <?php
                }
                else {
        ?>
                        onkeyup="doMonitor();"
        <?php
                }
        }

        // shows the javascript button bar
        function parse_jsbuttonbar($extrabuttons = "") {
                global $CONF;
                switch($CONF['DisableJsTools']) {

                        case "0":
                                echo '<div class="jsbuttonbar">';

                                        $this->_jsbutton('cut','cutThis()',_ADD_CUT_TT . " (Ctrl + X)");
                                        $this->_jsbutton('copy','copyThis()',_ADD_COPY_TT . " (Ctrl + C)");
                                        $this->_jsbutton('paste','pasteThis()',_ADD_PASTE_TT . " (Ctrl + V)");
                                        $this->_jsbuttonspacer();
                                        $this->_jsbutton('bold',"boldThis()",_ADD_BOLD_TT ." (Ctrl + Shift + B)");
                                        $this->_jsbutton('italic',"italicThis()",_ADD_ITALIC_TT ." (Ctrl + Shift + I)");
                                        $this->_jsbutton('link',"ahrefThis()",_ADD_HREF_TT ." (Ctrl + Shift + A)");
                                        $this->_jsbuttonspacer();
                                        $this->_jsbutton('alignleft',"alignleftThis()",_ADD_ALIGNLEFT_TT);
                                        $this->_jsbutton('alignright',"alignrightThis()",_ADD_ALIGNRIGHT_TT);
                                        $this->_jsbutton('aligncenter',"aligncenterThis()",_ADD_ALIGNCENTER_TT);
                                        $this->_jsbuttonspacer();
                                        $this->_jsbutton('left',"leftThis()",_ADD_LEFT_TT);
                                        $this->_jsbutton('right',"rightThis()",_ADD_RIGHT_TT);


                                        if ($extrabuttons) {
                                                $btns = explode('+',$extrabuttons);
                                                $this->_jsbuttonspacer();
                                                foreach ($btns as $button) {
                                                        switch($button) {
                                                                case "media":
                                                                        $this->_jsbutton('media',"addMedia()",_ADD_MEDIA_TT .   " (Ctrl + Shift + M)");
                                                                        break;
                                                                case "preview":
                                                                        $this->_jsbutton('preview',"showedit()",_ADD_PREVIEW_TT);
                                                                        break;
                                                        }
                                                }
                                        }

                                echo '</div>';

                                break;
                        case "2":
                                echo '<div class="jsbuttonbar">';

                                        $this->_jsbutton('bold',"boldThis()",_ADD_BOLD_TT);
                                        $this->_jsbutton('italic',"italicThis()",_ADD_ITALIC_TT);
                                        $this->_jsbutton('link',"ahrefThis()",_ADD_HREF_TT);
                                        $this->_jsbuttonspacer();
                                        $this->_jsbutton('alignleft',"alignleftThis()",_ADD_ALIGNLEFT_TT);
                                        $this->_jsbutton('alignright',"alignrightThis()",_ADD_ALIGNRIGHT_TT);
                                        $this->_jsbutton('aligncenter',"aligncenterThis()",_ADD_ALIGNCENTER_TT);
                                        $this->_jsbuttonspacer();
                                        $this->_jsbutton('left',"leftThis()",_ADD_LEFT_TT);
                                        $this->_jsbutton('right',"rightThis()",_ADD_RIGHT_TT);


                                        if ($extrabuttons) {
                                                $btns = explode('+',$extrabuttons);
                                                $this->_jsbuttonspacer();
                                                foreach ($btns as $button) {
                                                        switch($button) {
                                                                case "media":
                                                                        $this->_jsbutton('media',"addMedia()",'');
                                                                        break;
                                                        }
                                                }
                                        }

                                echo '</div>';

                                break;
                }
        }

        function parse_pluginextras() {
                global $manager;

                switch ($this->method) {
                        case 'add':
                                $manager->notify('AddItemFormExtras',
                                                array(
                                                        'blog' => &$this->blog
                                                )
                                );
                                break;
                        case 'edit':
                                $manager->notify('EditItemFormExtras',
                                                array(
                                                        'variables' => $this->variables,
                                                        'blog' => &$this->blog,
                                                        'itemid' => $this->variables['itemid']
                                                )
                                );
                                break;
                }
        }

        function parse_itemoptions() {
                global $itemid;
                ADMIN::_insertPluginOptions('item', $itemid);
        }

        function parse_ticket() {
                global $manager;
                $manager->addTicketHidden();
        }

        function _jsbutton($type, $code ,$tooltip) {
        ?>
                        <span class="jsbutton"
                                onmouseover="BtnHighlight(this);"
                                onmouseout="BtnNormal(this);"
                                onclick="<?php echo $code?>" >
                                <img src="images/button-<?php echo $type?>.gif" alt="<?php echo $tooltip?>" width="16" height="16"/>
                        </span>
        <?php   }

        function _jsbuttonspacer() {
                echo '<span class="jsbuttonspacer"></span>';
        }

}

 ?>

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