PHP buildURLparams函数代码示例

/**
 * Embed a flash object in HTML
 *
 * This will create the needed HTML to embed a flash movie in a cross browser
 * compatble way using valid XHTML
 *
 * The parameters $params, $flashvars and $atts need to be associative arrays.
 * No escaping needs to be done for them. The alternative content *has* to be
 * escaped because it is used as is. If no alternative content is given
 * $lang['noflash'] is used.
 *
 * @author Andreas Gohr <andi@splitbrain.org>
 * @link   http://latrine.dgx.cz/how-to-correctly-insert-a-flash-into-xhtml
 *
 * @param string $swf      - the SWF movie to embed
 * @param int $width       - width of the flash movie in pixels
 * @param int $height      - height of the flash movie in pixels
 * @param array $params    - additional parameters (<param>)
 * @param array $flashvars - parameters to be passed in the flashvar parameter
 * @param array $atts      - additional attributes for the <object> tag
 * @param string $alt      - alternative content (is NOT automatically escaped!)
 * @returns string         - the XHTML markup
 */
function html_flashobject($swf, $width, $height, $params = null, $flashvars = null, $atts = null, $alt = '')
{
    global $lang;
    $out = '';
    // prepare the object attributes
    if (is_null($atts)) {
        $atts = array();
    }
    $atts['width'] = (int) $width;
    $atts['height'] = (int) $height;
    if (!$atts['width']) {
        $atts['width'] = 425;
    }
    if (!$atts['height']) {
        $atts['height'] = 350;
    }
    // add object attributes for standard compliant browsers
    $std = $atts;
    $std['type'] = 'application/x-shockwave-flash';
    $std['data'] = $swf;
    // add object attributes for IE
    $ie = $atts;
    $ie['classid'] = 'clsid:D27CDB6E-AE6D-11cf-96B8-444553540000';
    // open object (with conditional comments)
    $out .= '<!--[if !IE]> -->' . NL;
    $out .= '<object ' . buildAttributes($std) . '>' . NL;
    $out .= '<!-- <![endif]-->' . NL;
    $out .= '<!--[if IE]>' . NL;
    $out .= '<object ' . buildAttributes($ie) . '>' . NL;
    $out .= '    <param name="movie" value="' . hsc($swf) . '" />' . NL;
    $out .= '<!--><!-- -->' . NL;
    // print params
    if (is_array($params)) {
        foreach ($params as $key => $val) {
            $out .= '  <param name="' . hsc($key) . '" value="' . hsc($val) . '" />' . NL;
        }
    }
    // add flashvars
    if (is_array($flashvars)) {
        $out .= '  <param name="FlashVars" value="' . buildURLparams($flashvars) . '" />' . NL;
    }
    // alternative content
    if ($alt) {
        $out .= $alt . NL;
    } else {
        $out .= $lang['noflash'] . NL;
    }
    // finish
    $out .= '</object>' . NL;
    $out .= '<!-- <![endif]-->' . NL;
    return $out;
}

/**
 * Build a link to a media file
 *
 * Will return a link to the detail page if $direct is false
 *
 * The $more parameter should always be given as array, the function then
 * will strip default parameters to produce even cleaner URLs
 *
 * @param string  $id     the media file id or URL
 * @param mixed   $more   string or array with additional parameters
 * @param bool    $direct link to detail page if false
 * @param string  $sep    URL parameter separator
 * @param bool    $abs    Create an absolute URL
 * @return string
 */
function ml($id = '', $more = '', $direct = true, $sep = '&', $abs = false)
{
    global $conf;
    if (is_array($more)) {
        // strip defaults for shorter URLs
        if (isset($more['cache']) && $more['cache'] == 'cache') {
            unset($more['cache']);
        }
        if (!$more['w']) {
            unset($more['w']);
        }
        if (!$more['h']) {
            unset($more['h']);
        }
        if (isset($more['id']) && $direct) {
            unset($more['id']);
        }
        $more = buildURLparams($more, $sep);
    } else {
        $more = str_replace('cache=cache', '', $more);
        //skip default
        $more = str_replace(',,', ',', $more);
        $more = str_replace(',', $sep, $more);
    }
    if ($abs) {
        $xlink = DOKU_URL;
    } else {
        $xlink = DOKU_BASE;
    }
    // external URLs are always direct without rewriting
    if (preg_match('#^(https?|ftp)://#i', $id)) {
        $xlink .= 'lib/exe/fetch.php';
        // add hash:
        $xlink .= '?hash=' . substr(md5(auth_cookiesalt() . $id), 0, 6);
        if ($more) {
            $xlink .= $sep . $more;
            $xlink .= $sep . 'media=' . rawurlencode($id);
        } else {
            $xlink .= $sep . 'media=' . rawurlencode($id);
        }
        return $xlink;
    }
    $id = idfilter($id);
    // decide on scriptname
    if ($direct) {
        if ($conf['userewrite'] == 1) {
            $script = '_media';
        } else {
            $script = 'lib/exe/fetch.php';
        }
    } else {
        if ($conf['userewrite'] == 1) {
            $script = '_detail';
        } else {
            $script = 'lib/exe/detail.php';
        }
    }
    // build URL based on rewrite mode
    if ($conf['userewrite']) {
        $xlink .= $script . '/' . $id;
        if ($more) {
            $xlink .= '?' . $more;
        }
    } else {
        if ($more) {
            $xlink .= $script . '?' . $more;
            $xlink .= $sep . 'media=' . $id;
        } else {
            $xlink .= $script . '?media=' . $id;
        }
    }
    return $xlink;
}

 /**
  * Renders the output.
  * 
  */
 function render($mode, &$renderer, $data)
 {
     global $conf;
     global $lang;
     if ($mode == 'xhtml') {
         // Get the path
         $plugin_path = DOKU_BASE . 'lib/plugins/mindmap/';
         // Was a different location for the plugin set?
         if ($this->getConf('use_plugin_path') == 1) {
             $conf_plugin_path = $this->getConf('plugin_path');
             // Make sure the plugin path is set
             if ($conf_plugin_path != '') {
                 // Make sure there is a trailing /
                 if ($conf_plugin_path[strlen($conf_plugin_path) - 1] != '/') {
                     $conf_plugin_path .= '/';
                 }
                 $plugin_path = $conf_plugin_path;
             }
         }
         if ($data['format'] == 'gexf') {
             // Add a link to the GEXF XML file
             $xml = $plugin_path . 'xml.php?' . buildURLparams($data);
             $renderer->doc .= '<p><a href="' . $xml . '" target="_blank">' . $this->getLang('gexf_mindmap') . '</a></p>';
         } else {
             // Force dot format
             $data['format'] = 'dot';
             $img = $plugin_path . 'img.php?' . buildURLparams($data);
             if ($data['height'] != 0 || $data['width'] != 0) {
                 // Add a link
                 $renderer->doc .= '<a href="' . $img . '" target="_blank" border="0">';
             }
             // Add the image
             $renderer->doc .= '<img src="' . $img . '" class="media' . $data['align'] . '" alt=""';
             if ($data['width']) {
                 $renderer->doc .= ' width="' . $data['width'] . '"';
             }
             if ($data['height']) {
                 $renderer->doc .= ' height="' . $data['height'] . '"';
             }
             if ($data['align'] == 'right') {
                 $renderer->doc .= ' align="right"';
             }
             if ($data['align'] == 'left') {
                 $renderer->doc .= ' align="left"';
             }
             $renderer->doc .= '/>';
             if ($data['height'] != 0 || $data['width'] != 0) {
                 // Close the link
                 $renderer->doc .= '</a>';
             }
         }
         return true;
     }
     return false;
 }

/**
 * Build a link to a media file
 *
 * Will return a link to the detail page if $direct is false
 *
 * The $more parameter should always be given as array, the function then
 * will strip default parameters to produce even cleaner URLs
 *
 * @param string  $id     the media file id or URL
 * @param mixed   $more   string or array with additional parameters
 * @param bool    $direct link to detail page if false
 * @param string  $sep    URL parameter separator
 * @param bool    $abs    Create an absolute URL
 * @return string
 */
function ml($id = '', $more = '', $direct = true, $sep = '&', $abs = false)
{
    global $conf;
    $isexternalimage = media_isexternal($id);
    if (!$isexternalimage) {
        $id = cleanID($id);
    }
    if (is_array($more)) {
        // add token for resized images
        if (!empty($more['w']) || !empty($more['h']) || $isexternalimage) {
            $more['tok'] = media_get_token($id, $more['w'], $more['h']);
        }
        // strip defaults for shorter URLs
        if (isset($more['cache']) && $more['cache'] == 'cache') {
            unset($more['cache']);
        }
        if (empty($more['w'])) {
            unset($more['w']);
        }
        if (empty($more['h'])) {
            unset($more['h']);
        }
        if (isset($more['id']) && $direct) {
            unset($more['id']);
        }
        if (isset($more['rev']) && !$more['rev']) {
            unset($more['rev']);
        }
        $more = buildURLparams($more, $sep);
    } else {
        $matches = array();
        if (preg_match_all('/\\b(w|h)=(\\d*)\\b/', $more, $matches, PREG_SET_ORDER) || $isexternalimage) {
            $resize = array('w' => 0, 'h' => 0);
            foreach ($matches as $match) {
                $resize[$match[1]] = $match[2];
            }
            $more .= $more === '' ? '' : $sep;
            $more .= 'tok=' . media_get_token($id, $resize['w'], $resize['h']);
        }
        $more = str_replace('cache=cache', '', $more);
        //skip default
        $more = str_replace(',,', ',', $more);
        $more = str_replace(',', $sep, $more);
    }
    if ($abs) {
        $xlink = DOKU_URL;
    } else {
        $xlink = DOKU_BASE;
    }
    // external URLs are always direct without rewriting
    if ($isexternalimage) {
        $xlink .= 'lib/exe/fetch.php';
        $xlink .= '?' . $more;
        $xlink .= $sep . 'media=' . rawurlencode($id);
        return $xlink;
    }
    $id = idfilter($id);
    // decide on scriptname
    if ($direct) {
        if ($conf['userewrite'] == 1) {
            $script = '_media';
        } else {
            $script = 'lib/exe/fetch.php';
        }
    } else {
        if ($conf['userewrite'] == 1) {
            $script = '_detail';
        } else {
            $script = 'lib/exe/detail.php';
        }
    }
    // build URL based on rewrite mode
    if ($conf['userewrite']) {
        $xlink .= $script . '/' . $id;
        if ($more) {
            $xlink .= '?' . $more;
        }
    } else {
        if ($more) {
            $xlink .= $script . '?' . $more;
            $xlink .= $sep . 'media=' . $id;
        } else {
            $xlink .= $script . '?media=' . $id;
        }
    }
//.........这里部分代码省略.........

/**
 * Build a link to a media file
 *
 * Will return a link to the detail page if $direct is false
 */
function ml($id = '', $more = '', $direct = true, $sep = '&')
{
    global $conf;
    if (is_array($more)) {
        $more = buildURLparams($more, $sep);
    } else {
        $more = str_replace(',', $sep, $more);
    }
    $xlink = DOKU_BASE;
    // external URLs are always direct without rewriting
    if (preg_match('#^(https?|ftp)://#i', $id)) {
        $xlink .= 'lib/exe/fetch.php';
        if ($more) {
            $xlink .= '?' . $more;
            $xlink .= $sep . 'media=' . rawurlencode($id);
        } else {
            $xlink .= '?media=' . rawurlencode($id);
        }
        return $xlink;
    }
    $id = idfilter($id);
    // decide on scriptname
    if ($direct) {
        if ($conf['userewrite'] == 1) {
            $script = '_media';
        } else {
            $script = 'lib/exe/fetch.php';
        }
    } else {
        if ($conf['userewrite'] == 1) {
            $script = '_detail';
        } else {
            $script = 'lib/exe/detail.php';
        }
    }
    // build URL based on rewrite mode
    if ($conf['userewrite']) {
        $xlink .= $script . '/' . $id;
        if ($more) {
            $xlink .= '?' . $more;
        }
    } else {
        if ($more) {
            $xlink .= $script . '?' . $more;
            $xlink .= $sep . 'media=' . $id;
        } else {
            $xlink .= $script . '?media=' . $id;
        }
    }
    return $xlink;
}

 /**
  * Create output
  * Edited by Michael Kling for the MAP patch.
  * @todo ODT format doesnt support maps
  */
 function render($format, &$R, $data)
 {
     if ($format == 'xhtml') {
         $img = DOKU_BASE . 'lib/plugins/graphviz/img.php?' . buildURLparams($data);
         $mapcache = $this->_mapfile($data);
         $map = io_readFile($mapcache, false);
         if ($mapcache !== false) {
             $R->doc .= '<map name="' . $data['md5'] . '" id="' . $data['md5'] . '">' . $map . '</map>';
         }
         $R->doc .= '<img src="' . $img . '" class="media' . $data['align'] . '" alt=""';
         if ($data['width']) {
             $R->doc .= ' width="' . $data['width'] . '"';
         }
         if ($data['height']) {
             $R->doc .= ' height="' . $data['height'] . '"';
         }
         if ($data['align'] == 'right') {
             $R->doc .= ' align="right"';
         }
         if ($data['align'] == 'left') {
             $R->doc .= ' align="left"';
         }
         if ($mapcache !== false) {
             $R->doc .= ' usemap="#' . $data['md5'] . '"';
         }
         $R->doc .= '/>';
         return true;
     } elseif ($format == 'odt') {
         $src = $this->_imgfile($data);
         $R->_odtAddImage($src, $data['width'], $data['height'], $data['align']);
         return true;
     }
     return false;
 }

/**
 * Print the media upload form if permissions are correct
 *
 * @author Andreas Gohr <andi@splitbrain.org>
 */
function media_uploadform($ns, $auth)
{
    global $lang;
    if ($auth < AUTH_UPLOAD) {
        return;
    }
    //fixme print info on missing permissions?
    // The default HTML upload form
    $form = new Doku_Form(array('id' => 'dw__upload', 'action' => DOKU_BASE . 'lib/exe/mediamanager.php', 'enctype' => 'multipart/form-data'));
    $form->addElement('<div class="upload">' . $lang['mediaupload'] . '</div>');
    $form->addElement(formSecurityToken());
    $form->addHidden('ns', hsc($ns));
    $form->addElement(form_makeOpenTag('p'));
    $form->addElement(form_makeFileField('upload', $lang['txt_upload'] . ':', 'upload__file'));
    $form->addElement(form_makeCloseTag('p'));
    $form->addElement(form_makeOpenTag('p'));
    $form->addElement(form_makeTextField('id', '', $lang['txt_filename'] . ':', 'upload__name'));
    $form->addElement(form_makeButton('submit', '', $lang['btn_upload']));
    $form->addElement(form_makeCloseTag('p'));
    if ($auth >= AUTH_DELETE) {
        $form->addElement(form_makeOpenTag('p'));
        $form->addElement(form_makeCheckboxField('ow', 1, $lang['txt_overwrt'], 'dw__ow', 'check'));
        $form->addElement(form_makeCloseTag('p'));
    }
    html_form('upload', $form);
    // prepare flashvars for multiupload
    $opt = array('L_gridname' => $lang['mu_gridname'], 'L_gridsize' => $lang['mu_gridsize'], 'L_gridstat' => $lang['mu_gridstat'], 'L_namespace' => $lang['mu_namespace'], 'L_overwrite' => $lang['txt_overwrt'], 'L_browse' => $lang['mu_browse'], 'L_upload' => $lang['btn_upload'], 'L_toobig' => $lang['mu_toobig'], 'L_ready' => $lang['mu_ready'], 'L_done' => $lang['mu_done'], 'L_fail' => $lang['mu_fail'], 'L_authfail' => $lang['mu_authfail'], 'L_progress' => $lang['mu_progress'], 'L_filetypes' => $lang['mu_filetypes'], 'L_info' => $lang['mu_info'], 'L_lasterr' => $lang['mu_lasterr'], 'O_ns' => ":{$ns}", 'O_backend' => 'mediamanager.php?' . session_name() . '=' . session_id(), 'O_maxsize' => php_to_byte(ini_get('upload_max_filesize')), 'O_extensions' => join('|', array_keys(getMimeTypes())), 'O_overwrite' => $auth >= AUTH_DELETE, 'O_sectok' => getSecurityToken(), 'O_authtok' => auth_createToken());
    $var = buildURLparams($opt);
    // output the flash uploader
    ?>
        <div id="dw__flashupload" style="display:none">
        <div class="upload"><?php 
    echo $lang['mu_intro'];
    ?>
</div>
        <?php 
    echo html_flashobject('multipleUpload.swf', '500', '190', null, $opt);
    ?>
        </div>
        <?php 
}

 /**
  * Create output
  */
 function render($format, &$R, $data)
 {
     if ($format == 'xhtml') {
         $img = DOKU_BASE . 'lib/plugins/ditaa/img.php?' . buildURLparams($data);
         $R->doc .= '<img src="' . $img . '" class="media' . $data['align'] . '" alt=""';
         if ($data['width']) {
             $R->doc .= ' width="' . $data['width'] . '"';
         }
         if ($data['height']) {
             $R->doc .= ' height="' . $data['height'] . '"';
         }
         if ($data['align'] == 'right') {
             $R->doc .= ' align="right"';
         }
         if ($data['align'] == 'left') {
             $R->doc .= ' align="left"';
         }
         $R->doc .= '/>';
         return true;
     } elseif ($format == 'odt') {
         $src = $this->_imgfile($data);
         $R->_odtAddImage($src, $data['width'], $data['height'], $data['align']);
         return true;
     }
     return false;
 }

 /**
  * Return formated data, depending on column type
  *
  * @param array               $column
  * @param string              $value
  * @param Doku_Renderer       $R
  * @return string
  */
 function _formatDataNew($column, $value, Doku_Renderer $R)
 {
     global $conf;
     $vals = explode("\n", $value);
     $outs = array();
     //multivalued line from db result for pageid and wiki has only in first value the ID
     $storedID = '';
     foreach ($vals as $val) {
         $val = trim($val);
         if ($val == '') {
             continue;
         }
         $type = $column['type'];
         if (is_array($type)) {
             $type = $type['type'];
         }
         switch ($type) {
             case 'page':
                 $val = $this->_addPrePostFixes($column['type'], $val);
                 $val = $this->ensureAbsoluteId($val);
                 $outs[] = $R->internallink($val, null, null, true);
                 break;
             case 'title':
                 list($id, $title) = explode('|', $val, 2);
                 $id = $this->_addPrePostFixes($column['type'], $id);
                 $id = $this->ensureAbsoluteId($id);
                 $outs[] = $R->internallink($id, $title, null, true);
                 break;
             case 'pageid':
                 list($id, $title) = explode('|', $val, 2);
                 //use ID from first value of the multivalued line
                 if ($title == null) {
                     $title = $id;
                     if (!empty($storedID)) {
                         $id = $storedID;
                     }
                 } else {
                     $storedID = $id;
                 }
                 $id = $this->_addPrePostFixes($column['type'], $id);
                 $outs[] = $R->internallink($id, $title, null, true);
                 break;
             case 'nspage':
                 // no prefix/postfix here
                 $val = ':' . $column['key'] . ":{$val}";
                 $outs[] = $R->internallink($val, null, null, true);
                 break;
             case 'mail':
                 list($id, $title) = explode(' ', $val, 2);
                 $id = $this->_addPrePostFixes($column['type'], $id);
                 if (!$title) {
                     $title = $id;
                 } else {
                     $title = hsc($title);
                 }
                 $outs[] = $R->emaillink($id, $title, true);
                 break;
             case 'url':
                 $val = $this->_addPrePostFixes($column['type'], $val);
                 $outs[] = $R->externallink($val, null, true);
                 break;
             case 'tag':
                 // per default use keyname as target page, but prefix on aliases
                 if (!is_array($column['type'])) {
                     $target = $column['key'] . ':';
                 } else {
                     $target = $this->_addPrePostFixes($column['type'], '');
                 }
                 $params = buildURLparams($this->_getTagUrlparam($column, $val));
                 $url = str_replace('/', ':', cleanID($target)) . '?' . $params;
                 // FIXME: The title is lost when moving to $R->internallink,
                 //        but this syntax is required to support different renderers.
                 // $title = sprintf($this->getLang('tagfilter'), hsc($val));
                 $outs[] = $R->internallink($url, hsc($val), true);
                 break;
             case 'timestamp':
                 $outs[] = dformat($val);
                 break;
             case 'wiki':
                 global $ID;
                 $oldid = $ID;
                 list($ID, $data) = explode('|', $val, 2);
                 //use ID from first value of the multivalued line
                 if ($data == null) {
                     $data = $ID;
                     $ID = $storedID;
                 } else {
                     $storedID = $ID;
                 }
                 $data = $this->_addPrePostFixes($column['type'], $data);
                 // Trim document_{start,end}, p_{open,close} from instructions
                 $allinstructions = p_get_instructions($data);
//.........这里部分代码省略.........

 function render($format, &$R, $data)
 {
     if ($format == 'xhtml') {
         $in = $this->_cachename($data, 'txt');
         $gvpath = dirname($this->getConf('path'));
         $script = 'BEG_G { char* larr[int]; int i; if (!isAttr($,"G","layers")) return; if (isAttr($,"G","layersep")) tokens($.layers,larr,$.layersep); else tokens($.layers,larr," :\\t"); for (larr[i]) { printf("%s\\n",larr[i]); } }';
         exec(sprintf("%s/gvpr %s %s", escapeshellarg($gvpath), escapeshellarg($script), escapeshellarg($in)), $out, $retval);
         if ($out[0] != "") {
             return $this->_render_layered_xhtml($format, &$R, $data, $out, $in);
         }
         $cache = $this->_imgfile($data);
         $size = getimagesize($cache);
         $img = DOKU_BASE . 'lib/plugins/graphviz/img.php?' . buildURLparams($data);
         $R->doc .= '<img src="' . $img . '" class="media' . $data['align'] . '" alt=""';
         if ($data['width']) {
             $R->doc .= ' width="' . $data['width'] . '"';
         }
         if ($data['height']) {
             $R->doc .= ' height="' . $data['height'] . '"';
         }
         if ($data['align'] == 'right') {
             $R->doc .= ' align="right"';
         }
         if ($data['align'] == 'left') {
             $R->doc .= ' align="left"';
         }
         $R->doc .= '/>';
         return true;
     } elseif ($format == 'odt') {
         $src = $this->_imgfile($data);
         $R->_odtAddImage($src, $data['width'], $data['height'], $data['align']);
         return true;
     }
     return false;
 }

 /**
  * Create output
  */
 function render($format, &$R, $data)
 {
     if ($data['cdn'] && ($format == 'xhtml' || $format == 'odt')) {
         $R->doc .= '<div class=wsd wsd_style="' . $data['style'] . '" ><pre>';
         $R->doc .= io_readFile($this->_cachename($data, 'txt'));
         $R->doc .= '</pre></div><script type="text/javascript" src="http://www.websequencediagrams.com/service.js"></script>';
         return true;
     } elseif ($format == 'xhtml') {
         $img = DOKU_BASE . 'lib/plugins/seqdia/img.php?' . buildURLparams($data);
         $R->doc .= '<img src="' . $img . '" class="media' . $data['align'] . '" alt=""';
         if ($data['width']) {
             $R->doc .= ' width="' . $data['width'] . '"';
         }
         if ($data['height']) {
             $R->doc .= ' height="' . $data['height'] . '"';
         }
         if ($data['align'] == 'right') {
             $R->doc .= ' align="right"';
         }
         if ($data['align'] == 'left') {
             $R->doc .= ' align="left"';
         }
         $R->doc .= '/>';
         return true;
     } elseif ($format == 'odt') {
         $src = $this->_imgfile($data);
         $R->_odtAddImage($src, $data['width'], $data['height'], $data['align']);
         return true;
     }
     return false;
 }

 /**
  * Create output
  * Edited by Michael Kling for the MAP patch.
  * @todo ODT format doesnt support maps
  */
 function render($format, Doku_Renderer $R, $data)
 {
     if ($format == 'xhtml') {
         $img = DOKU_BASE . 'lib/plugins/graphviz/img.php?' . buildURLparams($data);
         $mapcache = $this->_svgfile($data);
         $map = io_readFile($mapcache, false);
         if ($mapcache !== false) {
             $R->doc .= $map;
         } else {
             $R->doc .= '<span>Render failed</span>';
         }
         return true;
     }
     return false;
 }