1/** 2 * Javascript for searchindex manager plugin 3 * 4 * @author Andreas Gohr <andi@splitbrain.org> 5 */ 6 7var pl_si = { 8 9 // hold some values 10 pages: null, 11 page: null, 12 sack: null, 13 done: 1, 14 count: 0, 15 output: null, 16 lang: null, 17 18 /** 19 * initialize everything 20 */ 21 init: function(){ 22 pl_si.output = $('plugin__searchindex'); 23 if(!pl_si.output) return; 24 25 pl_si.sack = new sack(DOKU_BASE + 'lib/plugins/searchindex/ajax.php'); 26 pl_si.sack.AjaxFailedAlert = ''; 27 pl_si.sack.encodeURIString = false; 28 pl_si.lang = LANG.plugins.searchindex; 29 30 // init interface 31 pl_si.status('<button id="plugin__searchindex_btn" class="button">'+pl_si.lang.rebuild+'</button>'); 32 addEvent($('plugin__searchindex_btn'),'click',pl_si.go); 33 }, 34 35 /** 36 * Gives textual feedback 37 */ 38 status: function(text){ 39 pl_si.output.innerHTML = text; 40 }, 41 42 /** 43 * Callback. 44 * Executed when the index was cleared. 45 * Starts the indexing 46 */ 47 cb_clear: function(){ 48 var ok = this.response; 49 if(ok == 1){ 50 // start indexing 51 window.setTimeout(pl_si.index,1000); 52 }else{ 53 pl_si.status(ok); 54 // retry 55 window.setTimeout(pl_si.clear,5000); 56 } 57 }, 58 59 /** 60 * Callback. 61 * Executed when the list of pages came back. 62 * Starts the index clearing 63 */ 64 cb_pages: function(){ 65 var data = this.response; 66 pl_si.pages = data.split("\n"); 67 pl_si.count = pl_si.pages.length; 68 pl_si.status(pl_si.lang.pages.replace(/%d/,pl_si.pages.length)); 69 70 // move the first page from the queue 71 pl_si.page = pl_si.pages.shift(); 72 73 // start index cleaning 74 window.setTimeout(pl_si.clear,1000); 75 }, 76 77 /** 78 * Callback. 79 * Returned after indexing one page 80 * Calls the next index run. 81 */ 82 cb_index: function(){ 83 var ok = this.response; 84 var wait = 500; 85 if(ok == 1){ 86 // next page from queue 87 pl_si.page = pl_si.pages.shift(); 88 pl_si.done++; 89 }else{ 90 // something went wrong, show message 91 pl_si.status(ok); 92 wait = 5000; 93 } 94 // next index run 95 window.setTimeout(pl_si.index,500); 96 }, 97 98 /** 99 * Starts the indexing of a page. 100 */ 101 index: function(){ 102 if(pl_si.page){ 103 pl_si.status(pl_si.lang.indexing+' <b>'+pl_si.page+'</b> ('+pl_si.done+'/'+pl_si.count+')'); 104 pl_si.sack.onCompletion = pl_si.cb_index; 105 pl_si.sack.URLString = ''; 106 pl_si.sack.runAJAX('call=indexpage&page='+encodeURI(pl_si.page)); 107 }else{ 108 // we're done 109 pl_si.throbber_off(); 110 pl_si.status(pl_si.lang.done); 111 } 112 }, 113 114 /** 115 * Cleans the index 116 */ 117 clear: function(){ 118 pl_si.status(pl_si.lang.clearing); 119 pl_si.sack.onCompletion = pl_si.cb_clear; 120 pl_si.sack.URLString = ''; 121 pl_si.sack.runAJAX('call=clearindex'); 122 }, 123 124 /** 125 * Starts the whole index rebuild process 126 */ 127 go: function(){ 128 pl_si.throbber_on(); 129 pl_si.status(pl_si.lang.finding); 130 pl_si.sack.onCompletion = pl_si.cb_pages; 131 pl_si.sack.URLString = ''; 132 pl_si.sack.runAJAX('call=pagelist'); 133 }, 134 135 /** 136 * add a throbber image 137 */ 138 throbber_on: function(){ 139 pl_si.output.style['background-image'] = "url('"+DOKU_BASE+'lib/images/throbber.gif'+"')"; 140 pl_si.output.style['background-repeat'] = 'no-repeat'; 141 }, 142 143 /** 144 * Stop the throbber 145 */ 146 throbber_off: function(){ 147 pl_si.output.style['background-image'] = 'none'; 148 } 149}; 150 151addInitEvent(function(){ 152 pl_si.init(); 153}); 154 155 156//Setup VIM: ex: et ts=4 enc=utf-8 : 157
