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Current File : /var/www/phpwinfx/js/common.js
/* vim: set expandtab sw=4 ts=4 sts=4: */
$(function () {
checkNumberOfFields();
});
/**
* Holds common parameters such as server, db, table, etc
*
* The content for this is normally loaded from Header.php or
* Response.php and executed by ajax.js
*/
var PMA_commonParams = (function () {
/**
* @var hash params An associative array of key value pairs
* @access private
*/
var params = {};
// The returned object is the public part of the module
return {
/**
* Saves all the key value pair that
* are provided in the input array
*
* @param obj hash The input array
*
* @return void
*/
setAll: function (obj) {
var reload = false;
var updateNavigation = false;
for (var i in obj) {
if (params[i] !== undefined && params[i] !== obj[i]) {
if (i === 'db' || i === 'table') {
updateNavigation = true;
}
reload = true;
}
params[i] = obj[i];
}
if (updateNavigation &&
$('#pma_navigation_tree').hasClass('synced')
) {
PMA_showCurrentNavigation();
}
},
/**
* Retrieves a value given its key
* Returns empty string for undefined values
*
* @param name string The key
*
* @return string
*/
get: function (name) {
return params[name];
},
/**
* Saves a single key value pair
*
* @param name string The key
* @param value string The value
*
* @return self For chainability
*/
set: function (name, value) {
var updateNavigation = false;
if (name === 'db' || name === 'table' &&
params[name] !== value
) {
updateNavigation = true;
}
params[name] = value;
if (updateNavigation &&
$('#pma_navigation_tree').hasClass('synced')
) {
PMA_showCurrentNavigation();
}
return this;
},
/**
* Returns the url query string using the saved parameters
*
* @return string
*/
getUrlQuery: function () {
var common = this.get('common_query');
var separator = '?';
var argsep = PMA_commonParams.get('arg_separator');
if (common.length > 0) {
separator = argsep;
}
return PMA_sprintf(
'%s%sserver=%s' + argsep + 'db=%s' + argsep + 'table=%s',
this.get('common_query'),
separator,
encodeURIComponent(this.get('server')),
encodeURIComponent(this.get('db')),
encodeURIComponent(this.get('table'))
);
}
};
}());
/**
* Holds common parameters such as server, db, table, etc
*
* The content for this is normally loaded from Header.php or
* Response.php and executed by ajax.js
*/
var PMA_commonActions = {
/**
* Saves the database name when it's changed
* and reloads the query window, if necessary
*
* @param new_db string new_db The name of the new database
*
* @return void
*/
setDb: function (new_db) {
if (new_db !== PMA_commonParams.get('db')) {
PMA_commonParams.setAll({ 'db': new_db, 'table': '' });
}
},
/**
* Opens a database in the main part of the page
*
* @param new_db string The name of the new database
*
* @return void
*/
openDb: function (new_db) {
PMA_commonParams
.set('db', new_db)
.set('table', '');
this.refreshMain(
PMA_commonParams.get('opendb_url')
);
},
/**
* Refreshes the main frame
*
* @param mixed url Undefined to refresh to the same page
* String to go to a different page, e.g: 'index.php'
*
* @return void
*/
refreshMain: function (url, callback) {
if (! url) {
url = $('#selflink').find('a').attr('href');
url = url.substring(0, url.indexOf('?'));
}
url += PMA_commonParams.getUrlQuery();
$('<a />', { href: url })
.appendTo('body')
.click()
.remove();
AJAX._callback = callback;
}
};
/**
* Class to handle PMA Drag and Drop Import
* feature
*/
PMA_DROP_IMPORT = {
/**
* @var int, count of total uploads in this view
*/
uploadCount: 0,
/**
* @var int, count of live uploads
*/
liveUploadCount: 0,
/**
* @var string array, allowed extensions
*/
allowedExtensions: ['sql', 'xml', 'ldi', 'mediawiki', 'shp'],
/**
* @var string array, allowed extensions for compressed files
*/
allowedCompressedExtensions: ['gz', 'bz2', 'zip'],
/**
* @var obj array to store message returned by import_status.php
*/
importStatus: [],
/**
* Checks if any dropped file has valid extension or not
*
* @param file filename
*
* @return string, extension for valid extension, '' otherwise
*/
_getExtension: function (file) {
var arr = file.split('.');
ext = arr[arr.length - 1];
// check if compressed
if (jQuery.inArray(ext.toLowerCase(),
PMA_DROP_IMPORT.allowedCompressedExtensions) !== -1) {
ext = arr[arr.length - 2];
}
// Now check for extension
if (jQuery.inArray(ext.toLowerCase(),
PMA_DROP_IMPORT.allowedExtensions) !== -1) {
return ext;
}
return '';
},
/**
* Shows upload progress for different sql uploads
*
* @param: hash (string), hash for specific file upload
* @param: percent (float), file upload percentage
*
* @return void
*/
_setProgress: function (hash, percent) {
$('.pma_sql_import_status div li[data-hash="' + hash + '"]')
.children('progress').val(percent);
},
/**
* Function to upload the file asynchronously
*
* @param formData FormData object for a specific file
* @param hash hash of the current file upload
*
* @return void
*/
_sendFileToServer: function (formData, hash) {
var uploadURL = './import.php'; // Upload URL
var extraData = {};
var jqXHR = $.ajax({
xhr: function () {
var xhrobj = $.ajaxSettings.xhr();
if (xhrobj.upload) {
xhrobj.upload.addEventListener('progress', function (event) {
var percent = 0;
var position = event.loaded || event.position;
var total = event.total;
if (event.lengthComputable) {
percent = Math.ceil(position / total * 100);
}
// Set progress
PMA_DROP_IMPORT._setProgress(hash, percent);
}, false);
}
return xhrobj;
},
url: uploadURL,
type: 'POST',
contentType:false,
processData: false,
cache: false,
data: formData,
success: function (data) {
PMA_DROP_IMPORT._importFinished(hash, false, data.success);
if (!data.success) {
PMA_DROP_IMPORT.importStatus[PMA_DROP_IMPORT.importStatus.length] = {
hash: hash,
message: data.error
};
}
}
});
// -- provide link to cancel the upload
$('.pma_sql_import_status div li[data-hash="' + hash +
'"] span.filesize').html('<span hash="' +
hash + '" class="pma_drop_file_status" task="cancel">' +
PMA_messages.dropImportMessageCancel + '</span>');
// -- add event listener to this link to abort upload operation
$('.pma_sql_import_status div li[data-hash="' + hash +
'"] span.filesize span.pma_drop_file_status')
.on('click', function () {
if ($(this).attr('task') === 'cancel') {
jqXHR.abort();
$(this).html('<span>' + PMA_messages.dropImportMessageAborted + '</span>');
PMA_DROP_IMPORT._importFinished(hash, true, false);
} else if ($(this).children('span').html() ===
PMA_messages.dropImportMessageFailed) {
// -- view information
var $this = $(this);
$.each(PMA_DROP_IMPORT.importStatus,
function (key, value) {
if (value.hash === hash) {
$('.pma_drop_result:visible').remove();
var filename = $this.parent('span').attr('data-filename');
$('body').append('<div class="pma_drop_result"><h2>' +
PMA_messages.dropImportImportResultHeader + ' - ' +
filename + '<span class="close">x</span></h2>' + value.message + '</div>');
$('.pma_drop_result').draggable(); // to make this dialog draggable
}
});
}
});
},
/**
* Triggered when an object is dragged into the PMA UI
*
* @param event obj
*
* @return void
*/
_dragenter : function (event) {
// We don't want to prevent users from using
// browser's default drag-drop feature on some page(s)
if ($('.noDragDrop').length !== 0) {
return;
}
event.stopPropagation();
event.preventDefault();
if (!PMA_DROP_IMPORT._hasFiles(event)) {
return;
}
if (PMA_commonParams.get('db') === '') {
$('.pma_drop_handler').html(PMA_messages.dropImportSelectDB);
} else {
$('.pma_drop_handler').html(PMA_messages.dropImportDropFiles);
}
$('.pma_drop_handler').fadeIn();
},
/**
* Check if dragged element contains Files
*
* @param event the event object
*
* @return bool
*/
_hasFiles: function (event) {
return !(typeof event.originalEvent.dataTransfer.types === 'undefined' ||
$.inArray('Files', event.originalEvent.dataTransfer.types) < 0 ||
$.inArray(
'application/x-moz-nativeimage',
event.originalEvent.dataTransfer.types
) >= 0);
},
/**
* Triggered when dragged file is being dragged over PMA UI
*
* @param event obj
*
* @return void
*/
_dragover: function (event) {
// We don't want to prevent users from using
// browser's default drag-drop feature on some page(s)
if ($('.noDragDrop').length !== 0) {
return;
}
event.stopPropagation();
event.preventDefault();
if (!PMA_DROP_IMPORT._hasFiles(event)) {
return;
}
$('.pma_drop_handler').fadeIn();
},
/**
* Triggered when dragged objects are left
*
* @param event obj
*
* @return void
*/
_dragleave: function (event) {
// We don't want to prevent users from using
// browser's default drag-drop feature on some page(s)
if ($('.noDragDrop').length !== 0) {
return;
}
event.stopPropagation();
event.preventDefault();
var $pma_drop_handler = $('.pma_drop_handler');
$pma_drop_handler.clearQueue().stop();
$pma_drop_handler.fadeOut();
$pma_drop_handler.html(PMA_messages.dropImportDropFiles);
},
/**
* Called when upload has finished
*
* @param string, unique hash for a certain upload
* @param bool, true if upload was aborted
* @param bool, status of sql upload, as sent by server
*
* @return void
*/
_importFinished: function (hash, aborted, status) {
$('.pma_sql_import_status div li[data-hash="' + hash + '"]')
.children('progress').hide();
var icon = 'icon ic_s_success';
// -- provide link to view upload status
if (!aborted) {
if (status) {
$('.pma_sql_import_status div li[data-hash="' + hash +
'"] span.filesize span.pma_drop_file_status')
.html('<span>' + PMA_messages.dropImportMessageSuccess + '</a>');
} else {
$('.pma_sql_import_status div li[data-hash="' + hash +
'"] span.filesize span.pma_drop_file_status')
.html('<span class="underline">' + PMA_messages.dropImportMessageFailed +
'</a>');
icon = 'icon ic_s_error';
}
} else {
icon = 'icon ic_s_notice';
}
$('.pma_sql_import_status div li[data-hash="' + hash +
'"] span.filesize span.pma_drop_file_status')
.attr('task', 'info');
// Set icon
$('.pma_sql_import_status div li[data-hash="' + hash + '"]')
.prepend('<img src="./themes/dot.gif" title="finished" class="' +
icon + '"> ');
// Decrease liveUploadCount by one
$('.pma_import_count').html(--PMA_DROP_IMPORT.liveUploadCount);
if (!PMA_DROP_IMPORT.liveUploadCount) {
$('.pma_sql_import_status h2 .close').fadeIn();
}
},
/**
* Triggered when dragged objects are dropped to UI
* From this function, the AJAX Upload operation is initiated
*
* @param event object
*
* @return void
*/
_drop: function (event) {
// We don't want to prevent users from using
// browser's default drag-drop feature on some page(s)
if ($('.noDragDrop').length !== 0) {
return;
}
var dbname = PMA_commonParams.get('db');
var server = PMA_commonParams.get('server');
// if no database is selected -- no
if (dbname !== '') {
var files = event.originalEvent.dataTransfer.files;
if (!files || files.length === 0) {
// No files actually transferred
$('.pma_drop_handler').fadeOut();
event.stopPropagation();
event.preventDefault();
return;
}
$('.pma_sql_import_status').slideDown();
for (var i = 0; i < files.length; i++) {
var ext = (PMA_DROP_IMPORT._getExtension(files[i].name));
var hash = AJAX.hash(++PMA_DROP_IMPORT.uploadCount);
var $pma_sql_import_status_div = $('.pma_sql_import_status div');
$pma_sql_import_status_div.append('<li data-hash="' + hash + '">' +
((ext !== '') ? '' : '<img src="./themes/dot.gif" title="invalid format" class="icon ic_s_notice"> ') +
escapeHtml(files[i].name) + '<span class="filesize" data-filename="' +
escapeHtml(files[i].name) + '">' + (files[i].size / 1024).toFixed(2) +
' kb</span></li>');
// scroll the UI to bottom
$pma_sql_import_status_div.scrollTop(
$pma_sql_import_status_div.scrollTop() + 50
); // 50 hardcoded for now
if (ext !== '') {
// Increment liveUploadCount by one
$('.pma_import_count').html(++PMA_DROP_IMPORT.liveUploadCount);
$('.pma_sql_import_status h2 .close').fadeOut();
$('.pma_sql_import_status div li[data-hash="' + hash + '"]')
.append('<br><progress max="100" value="2"></progress>');
// uploading
var fd = new FormData();
fd.append('import_file', files[i]);
fd.append('noplugin', Math.random().toString(36).substring(2, 12));
fd.append('db', dbname);
fd.append('server', server);
fd.append('token', PMA_commonParams.get('token'));
fd.append('import_type', 'database');
// todo: method to find the value below
fd.append('MAX_FILE_SIZE', '4194304');
// todo: method to find the value below
fd.append('charset_of_file','utf-8');
// todo: method to find the value below
fd.append('allow_interrupt', 'yes');
fd.append('skip_queries', '0');
fd.append('format',ext);
fd.append('sql_compatibility','NONE');
fd.append('sql_no_auto_value_on_zero','something');
fd.append('ajax_request','true');
fd.append('hash', hash);
// init uploading
PMA_DROP_IMPORT._sendFileToServer(fd, hash);
} else if (!PMA_DROP_IMPORT.liveUploadCount) {
$('.pma_sql_import_status h2 .close').fadeIn();
}
}
}
$('.pma_drop_handler').fadeOut();
event.stopPropagation();
event.preventDefault();
}
};
/**
* Called when some user drags, dragover, leave
* a file to the PMA UI
* @param object Event data
* @return void
*/
$(document).on('dragenter', PMA_DROP_IMPORT._dragenter);
$(document).on('dragover', PMA_DROP_IMPORT._dragover);
$(document).on('dragleave', '.pma_drop_handler', PMA_DROP_IMPORT._dragleave);
// when file is dropped to PMA UI
$(document).on('drop', 'body', PMA_DROP_IMPORT._drop);
// minimizing-maximising the sql ajax upload status
$(document).on('click', '.pma_sql_import_status h2 .minimize', function () {
if ($(this).attr('toggle') === 'off') {
$('.pma_sql_import_status div').css('height','270px');
$(this).attr('toggle','on');
$(this).html('-'); // to minimize
} else {
$('.pma_sql_import_status div').css('height','0px');
$(this).attr('toggle','off');
$(this).html('+'); // to maximise
}
});
// closing sql ajax upload status
$(document).on('click', '.pma_sql_import_status h2 .close', function () {
$('.pma_sql_import_status').fadeOut(function () {
$('.pma_sql_import_status div').html('');
PMA_DROP_IMPORT.importStatus = []; // clear the message array
});
});
// Closing the import result box
$(document).on('click', '.pma_drop_result h2 .close', function () {
$(this).parent('h2').parent('div').remove();
});
